Publications

PUBLICATIONS

Total Number of Publications (2005-2024): 175

2025

1. TN, Vipina Vinod, Amy S. Mathew, Divya Mathew, Jyothis Mathew, and Radhakrishnan EK. “Facile microwave-assisted green synthesis and characterization of flower shaped zinc oxide nanoclusters using Centella asiatica (Linn.) leaf extract and evaluation of its antimicrobial activity and in vivo toxic effects on Artemia nauplii.” Preparative Biochemistry & Biotechnology(2025): 1-14.
2. Mathew, Maya, Divya Mathew, Mary Theresa, and Radhakrishnan EK. “Development of Zinc Oxide Nanoparticle and Lemongrass Essential Oil Incorporated Nanoformulation-Based External Teat Sealant to Prevent Mastitis in Dairy Cows.” BioNanoScience 15, no. 1 (2025): 204.
3. Sathianathan, Neelima, Rama Rao Karri, Gayathry Gunavijayan, Aparna Raj, Nabisab Mujawar Mubarak, Vidya Latha, Aparna Vadakoot Mukundan, Radhakrishnan Edayileveetil Krishnankutty, and Sudarsanakumar Chellappanpillai. “Optimisation of bacterial cellulose production by Novacetimonas hansenii isolated from pomegranate fruit wastes.” Journal of Molecular Liquids(2025): 126912.

2024

4. Mathew, Divya, Benny Thomas, N. M. Sudheep, Surya Nair, and K. Radhakrishnan. “Nanotherapeutic zinc oxide nanoflowers adorned with phytochemicals of Mangifera indica leaves for multifaceted health benefits over chemically synthesized nanoparticles.” Journal of Industrial and Engineering Chemistry (2024).
5. Priya, V. K., K. Jayachandran, and K. Radhakrishnan. “Molecular interaction between Luteolin-7-O-rutinoside and Receptor Binding Domain of Spike protein of Covid-19 provide novel structural evidence on its application as multitargeted antiviral therapeutics.” Journal of Molecular Structure(2024): 141166.
6. Vidya, L., Raj, A., Anabha, E. R., Sreekanth, K., Neelima, S., Aparna, V. M., K. Radhakrishnan & Sudarsanakumar, C. (2024). Structural, spectroscopic, DFT studies, Hirshfeld surface analysis and antibacterial activity of Z-3-(4-bromophenyl)-3-chloroacrylaldehyde. Journal of Molecular Structure, 138147. https://doi.org/10.1016/j.molstruc.2024.138147
7. Sreekumaran, S., Priya, V. K., Premnath, M., Prathiush, P. R., Anisha, M. N., Mathew, J., & Radhakrishnan, E. K. (2024). Novel in-genome based analysis demonstrates the evolution of OmpK37, antimicrobial resistance gene from a potentially pathogenic pandrug resistant Klebsiella pneumoniae MS1 isolated from healthy broiler feces. Science of The Total Environment, 172713. https://doi.org/10.1016/j.scitotenv.2024.172713
8. K Sreekanth, Nechikkadan, S., Theresa, M. Radhakrishnan, E. K. ZnO nanoparticles induced biofilm formation in Klebsiella pneumoniaeand Staphylococcus aureus at sub-inhibitory concentrations. Folia Microbiologica (2024).  https://doi.org/10.1007/s12223-024-01158-z
9. John, B. K., Mathew, J., Sreekanth, K., Radhakrishnan E. K., & Mathew, B. (2024). Biomass derived carbon quantum dots as a versatile platform for fluorescent sensing, catalytic reduction, fluorescent ink and anticancer agents. Materials Today Sustainability. https://doi.org/10.1016/j.mtsust.2024.100715
10. Maya Mathew, Swetha Haridas, S Sreejith, C Sandhya, Jyothis Mathew, EK Radhakrishnan. (2024). Antibiotic resistance genes on raw egg surface with potential to transmit through supply chain. Proceedings of the Indian National Science Academy. https://doi.org/10.1007/s43538-024-00303-z
11. R Aswani, Soumya Das, KS Sebastian, Jyothis Mathew, EK Radhakrishnan. (2024). Development of biocomposite films incorporated with the extract from pitcher associated bacteria for the postharvest protection from fungi. Journal of Food Science and Technology. https://doi.org/10.1007/s13197-024-05986-2
12. Silju Juby, Padinjarakavil Soumya, K Jayachandran, Radhakrishnan E.K. (2024). Morphological, metabolomic and genomic evidences on drought stress protective functioning of endophyte Bacillus safensis Ni7, offering its application as probiotic to plant drought. Current Microbiology. https://doi.org/10.21203/rs.3.rs-3924886/v1
13. K Sreekanth, KP Sharath, Midhun Dominic CD, Divya Mathew, EK Radhakrishnan (2024). Microbial load reduction in stored raw beef meat using chitosan/starch-based active packaging films incorporated with cellulose nanofibers and cinnamon essential oil. Meat Science. https://doi.org/10.1016/j.meatsci.2024.109552
14. Jishma Panichikkal, Smruthy Manu, Radhakrishnan Edayileveetil Krishnankutty (2024). Bacillus licheniformis and Bacillus velezensis from Rhizosphere of Clerodendrum infortunatum  Promote Plant Growth and Resistance to Sclerotium rolfsii in Vigna unguiculata (L.) Walp. Current Microbiology. https://doi.org/10.1007/s00284-024-03749-y
15. Deepa Pulickal Mohanan1, Vipina Vinod Thazhenandayipurath, Sreekanth Koramkulam, Jos V Stanley, Divya Mathew, N Radhakrishnan, Radhakrishnan Edayileveettil Krishnankutty (2024). Superior antimicrobial activity of Ag-ZnO bimetallic nanoparticles synthesised using Hemigraphis colorata (Blume) over ZnO nanoparticles in free and collagen coated form against wound pathogens. Springer Nature. https://doi.org/10.1007/s10876-024-02654-5.
16. Sreekanth, Antony P. Vijayan, Aparna Raj, L. Vidya, Chellappanpillai Sudarsanakumar & Radhakrishnan E. Krishnankutty (2024). Shelf-life enhancement of Gerbera jamesoniiflowers by the green synthesised ZnO nanoflowers. New Zealand Journal of Crop and Horticultural Science. https://doi.org/10.1080/01140671.2024.2362969
17. Villikudathil, A. T., Jayachandran, K., & Radhakrishnan, E. K. (2024). k-Nearest Neighbour machine method for predicting resistance gene against Magnaporthe oryzae in rice using proteomic markers.
18. Jose, A., Mathew, M., Mathew, A. S., Aswani, R., Vimal, J., Premnath, M., & Radhakrishnan, E. K. (2024). Cinnamon essential oil induced microbial stress metabolome indicates its active food packaging efficiency when incorporated into polyvinyl alcohol, engineered with zinc oxide nanoparticles and nanocellulose. International Journal of Biological Macromolecules, 134115.
19. Sreekanth, K., Anjali, P., Akshatha, B. S., Alex, R., & Radhakrishnan, E. K. (2024). Enhanced Biodegradation of Chlorpyrifos in the Presence of Sub-Inhibitory Concentration of ZnONPs by Pseudomonas CF7b. Process Safety and Environmental Protection.
20. Sarlin, P. J., Morris, S., Savitha, G., Gopan, A., & Radhakrishnan, E. K. (2024). Occurrence and characterization of microplastics in bottled drinking water. Discover Environment, 2(1), 102.
21. Parappilly, S. J., Radhakrishnan, E. K., & George, S. M. (2024). Antibacterial and antibiofilm activity of human gut lactic acid bacteria. Brazilian Journal of Microbiology, 1-11.
22. Raj, A., Vidya, L., Vinod, T. V., Neelima, S., Aparna, V. M., Radhakrishnan, E. K., & Sudarsanakumar, C. (2024). Exploring the interaction of hesperetin-mediated green synthesised gold and silver nanoparticles with human serum albumin: A comparative analysis. Journal of Molecular Liquids, 126488.

2023

23. Neelima, S., Sreejith, S., Shajahan, S., Raj, A., Vidya, L., Aparna, V. M., K Radhakrishnan, Sudarsana Kumar, C. (2023). Highly crystalline bacterial cellulose production by Novacetimonas hansenii strain isolated from rotten fruit. Materials Letters, 133622. https://doi.org/10.1016/j.matlet.2022.133622
24. Jose, M. S., Arun, D., Neethu, S., Radhakrishnan, E. K., & Jyothis, M. (2023). Probiotic Paenibacillus polymyxa HGA4C and Bacillus licheniformis HGA8B combination improved growth performance, enzymatic profile, gene expression and disease resistance in Oreochromis          Microbial   Pathogenesis,  105951. https://doi.org/10.1016/j.micpath.2022.105951
25. Sreejith S, Merin Paul, Bichu Mol S, Induja C G, Cimmaya S Baby, Ankita Kumari, Roli Budhwar, Shijulal Nelson Sathi and Radhakrishnan E.K (2023). Genomic insight into the adaptations and toxigenic features of endophytic Bacillus cereus CaB1 isolated from Capsicum annum 3 Biotech. https://doi.org/10.1007/s13205-023-03463-9.
26. Aswani R, Soumya Das, Mary Theresa, Sebastian K.S, Jyothis Mathew and Radhakrishnan E.K (2023). 9-Tricosene containing a blend of volatiles produced by Serratia NhPB1 isolated from the Pitcher plant provides plant protection against Pythium aphanidermatum. Applied           Biochemistry  and   Biotechnology, https://doi.org/10.1007/s12010-023-04352-w.
27. Mathew, Maya, Muhammed Afthab, Jyothis Mathew and Radhakrishnan E K, Prevalence of Antimicrobial Resistance Among the Hydrogen Sulfide Producing Bacteria Isolated on XLD Agar from the Poultry Fecal Samples. Appl Biochem Biotechnol (2023). https://doi.org/10.1007/s12010-023-04633-4.
28. Binila K Korah, Sreekanth K, Radhakrishnan E K and Beena Mathew (2023). Bio-derivatized and Silver Modified Carbon Dot Based Nanocomposite in Multiple Mode Detection, Catalytic Reduction and Biocidal Applications. Biochemical Engineering Journal. https://doi.org/10.1016/j.bej.2023.109060.
29. Sreejith Sreekumaran, Manjusha Premnath, PR Prathyush, Jyothis Mathew, Chitra C Nath, Nimmy Paul, Swapna Susan Abraham, EK Radhakrishnan. (2023). Predicting Human Risk with Multidrug Resistant Enterobacter hormaecheiMS2 having MCR 9 Gene Isolated from the Feces of Healthy Broiler Through Whole Genome Sequencing based analysis. Current Microbiology. https://doi.org/10.1007/s00284-023-03492-w
30. Hao Yuan, Mary Theresa, Dipankar Bain, Hussein Fakhouri, K Sreekanth, Aswani Ravi, Sabu Thomas, Nandakumar Kalarikkal, Rodolphe Antoine, EK Radhakrishnan. (2023). Singlet oxygen generation efficiency and antimicrobial ability in glutathione protected Ag31 nanoclusters. Inorganic Chemistry Communications. https://doi. org/10.1016/j.inoche.2023.111799

2022

31. Jishma P & Radhakrishnan E K (2022) Chitosan and Gold Nanoparticles Supplementation for Augmentation of Indole-3-Acetic Acid Production by Rhizospheric Pseudomonas aeruginosa and Plant Growth Enhancement. Current Microbiology. 10.1007/s00284-022-02850-4
32. Vijayakumar, Balaji Gowrivel, Deepthi Ramesh, K. Santhosh Manikandan, Mary Theresa, Aiswarya Sethumadhavan, V. Brindha Priyadarisini, K. Radhakrishnan, Maheswaran Mani, and Tharanikkarasu Kannan. (2022) Chitosan with pendant (E)-5-((4-acetylphenyl) diazenyl)-6-aminouracil groups as synergetic antimicrobial agents. Journal of Materials Chemistry B. https://doi.org/10.1039/D2TB00240J
33. Panichikkal, Jishma, Deepa P. Mohanan, Sreekanth K, and Radhakrishnan E. Krishnankutty. Chitosan nanoparticles augmented indole‐3‐acetic acid production by rhizospheric Pseudomonas monteilii. Journal of Basic Microbiology 62, (2022). https://doi.org/10.1002/jobm.202100358
34. Sreejith, S., Shamna Shajahan, P. R. Prathiush, V. M. Anjana, Jyothis Mathew, S. Aparna, Swapna Susan Abraham, and K. Radhakrishnan. (2022) Rapid detection of mobile resistance genes tetA and tetB from metaplasmid isolated from healthy broiler feces. Microbial Pathogenesis. https://doi.org/10.1016/j.micpath.2022.105504
35. Reni Krishna, M. K. Sabitha, M. K. Gayathri, R. Aswani, E. K. Radhakrishnan & A. Remakanthan. (2022) Variable responses of two banana varieties during in vitro multiplication. Plant Tissue Cult. & Biotech. https://doi.org/10.3329/ptcb.v32i1.60475

2021

36. Aswani Ravi, Mary Theresa, Vipina Vinod Thazhe Nandayipurath, Sukanya Rajan, Nejumal Kannankeril Khalid, Aravindakumar Charuvilaputhenveedu Thankappanpillai23, Radhakrishnan Edayileveettil Krishnankutty (2021) Plant beneficial features and application of Paraburkholderia NhPBG1 isolated from pitcher of Nepenthes hamblack. Probiotics Antimicrob Proteins 13(1):32-39. https://doi.org/10.1007/s12602-020-09665-4
37. Aswani Ravi, Sukanya Rajan, Nejumal Kannankeril Khalid, Midhun Sebastian Jose, Charuvila T. Aravindakumar, Radhakrishnan Edayileveettil Krishnankutty (2021) Impact of supplements on enhanced activity of Bacillus amyloliquefaciens BmB1 against Pythium aphanidermatum through lipopeptide modulation. Probiotics and Antimicrob Proteins13(2):367-374. doi: 10.1007/s12602-020-09707-x
38. Soumya Das, Aswani Ravi, Midhun Sebastian Jose, Sebastian Korattiparambil Sebastian, Radhakrishnan Edayileveettil Krishnankutty, Jyothis Mathew (2021) Disease inductive potential of Aeromonas veronii2 isolated from Xiphophorus hellerii in selected ornamental fish. Aquaculture research 52 (11): 5891-5897. https://doi.org/ 10.1111/are.15399.
39. Aswathy jayakumar, Indu C Nair and Radhakrishnan EK (2021) Environmental adaptations of an extremely plant beneficial Bacillus subtilis Dcl1 identified through the genomic and metabolomic analysis. Microb Ecol 81: 687–702. https://doi.org/ 10.1007/s00248-020-01605-7
40. Jishma P, Gopika Prathap, Remakanthan A and Radhakrishnan E K (2021) Evaluation of plant probiotic performance of Pseudomonas encapsulated in alginate supplemented with salicylic acid and zinc oxide nanoparticles. Int J Biol Macromol. 166:138-143. https:// doi.org/10.1016/j.ijbiomac.2020.10.110
41. Aswathy Jayakumar, Sabarish Radoor, Jasila Karayil, Suchart Siengchin, Jyotishkumar Parameswaranpillai and Radhakrishnan E.K (2021) Lipopeptide and zinc oxide nanoparticles blended polyvinyl alcohol-based nanocomposite films as antimicrobial coating for biomedical applications. Process Biochemistry 102:220-228 https://doi.org/10.1016/j. procbio.2020.12.010.
42. Snigdha and Radhakrishnan E. K (2021) Laponite® clay/poly(ethylene oxide) gel beads for delivery of plant growth-promoting rhizobacteria. Bulletin of Materials Science 44: 107. doi:10.1007/s12034-021-02383-9.
43. Jishma P, Neethu Puthiyattil, Aswani R, Remakanthan A, and Radhakrishnan EK (2021) Application of encapsulated Bacillus licheniformis supplemented with chitosan nanoparticles and rice starch for the control of Sclerotium rolfsii in Capsicum annuum (L.) seedlings. Current microb 78(3):911-919. doi: 10.1007/s00284-021-02361-8.
44. Aiswarya Girija, Mallika Vijayanathan, Sweda Sreekumar, Jasim Basheer, Tara G Menon, E V Soniya Radhakrishnan EK (2021) Harnessing the natural pool of polyketide and non-ribosomal peptide family: A route map towards novel drug development. Curr Mol Pharmacol. doi: 10.2174/1874467214666210319145816.
45. Silju Juby, Divya Choikutty, Nayana A R, Jayachandran K, and Radhakrishnan E K (2021) Quinalphos tolerant endophytic Bacillus Fcl1 and its toxicity-alleviating effect in Vigna unguiculata. Curr microb 78(3):904-910. doi: 10.1007/s00284-020-02317-4.
46. Sunil MA, Sunitha VS, Santhakumaran P, Mohan M C., Jose M. S., Radhakrishnan EK, Mathew J (2021) Protective effect of (+)-catechin against lipopolysaccharide-induced inflammatory response in RAW 264.7 cells through downregulation of NF-κB and p38 MAPK. Inflammopharmacology 29(4):1139-1155. doi: 10.1007/s10787-021-00827-6.
47. Snigdha S., Jishma P., Nandakumar K., Sylas V. P., Thomas S., Radhakrishnan EK (2021) Laponite® nanoclay gel based microenvironment for plant probiotic rhizobacterial delivery. Rhizosphere 18: 100346. https://doi.org/10.1016/j.rhisph.2021.100346
48. Jayakumar, A., Nair, I. C., & Radhakrishnan, E. K. (2021). Environmental adaptations of an extremely plant beneficial Bacillus subtilis Dcl1 identified through the genomic and metabolomic analysis. Microbial Ecology, 81(3), 687-702.https://doi.org/10.1007/s00248-020-01605-7
49. Radhakrishnan E. K., Jose, A., Saranya, A., Chacko, C., & Jacob, D. M. (2021). Polyvinyl Alcohol Based Nanocomposite Films Engineered with Clove Oil and Chitosan Nanoparticles to Combat the Postharvest Fungal Diseases. DOI:https://doi.org/10.21203/rs.3.rs-236333/v1
50. A Jose, AS Saranya, C Chacko, DM Jacob and Radhakrishnan EK (2021) Activity of clove oil and chitosan nanoparticles incorporated PVA nanocomposite against Pythium aphanidermatum. Appl Biochem Biotechnol. https://doi.org/10.1007/s12010-021-03709-3s
51. Jishma Panichikkal, Ashitha Jose, Sreejith Sreekumaran, Anju Kanjirakandi Ashokan, Cimmiya Susan Baby, Radhakrishnan Edayileveetil Krishnankutty (2021) Biofilm and biocontrol modulation of Paenibacillus CCB36 by supplementation with zinc oxide nanoparticles and chitosan nanoparticles. Appl Biochem Biotechnol doi: 10.1007/s12010-021-03710-w.
52. Nayana Aluparambil Radhakrishnan, Aswani Ravi, Bicky Jerin Joseph, Ashitha Jose, Jithesh O, Radhakrishnan Edayileveettil Krishnankutty (2021) Phenazine 1-carboxylic acid producing seed harbored endophytic bacteria from cultivated rice variety of Kerala and its broad range antagonism to diverse plant pathogens. Probiotics Antimicrob Proteins. doi: 10.1007/s12602-021-09844-x.
53. Raisa Kabeer, Sylas V. P., Praveen Kumar C. S., Thomas A. P., Shanthiprabha V., Radhakrishnan E. K. & Baiju K. R. (2021) Role of heavy metal tolerant rhizosphere bacteria in the phytoremediation of Cu and Pb using Eichhornia crassipes (Mart.) Solms. International journal of phytoremediation.https://doi.org/10.1080/15226514.2021.2007215
54. Aswathy Jayakumar, Sabarish Radoor, Indu C Nair, Suchart Siengchin, Jyotishkumar Parameswaranpillai, Radhakrishnan E.K (2021) Polyvinyl alcohol-nanocomposite films incorporated with clay nanoparticles and lipopetides as active food wrap against food spoilage microbes. Food packaging and shelf life. https://doi.org/10.1016/j.fpsl.2021.100727

2020

55. Das, S., Aswani, R., Jasim, B., Sebastian, K. S., Radhakrishnan, E. K., & Mathew, J. (2020). Distribution of multi-virulence factors among Aeromonas spp. isolated from diseased Xiphophorus hellerii. Aquacult Int 28(1):235-248. https://doi.org/10.1007/s10499-019-00456-5.
56. Neethu S., Midhun SJ., Radhakrishnan EK & Jyothis M., (2020) Surface functionalization of central venous catheter with mycofabricated silver nanoparticles and its antibiofilm activity on multidrug resistant Acinetobacter baumannii. Microb Pathog 138:103832. doi:10.1016/j.micpath.2019.103832
57. Soumya S, Sreejith S, Shibil Shad, Anusha P, Swathy B, Renikrishna R, Saranya S, Jishma P, Radhakrishnan EK and Remakanthan A (2020) Combined effect of Pseudomonas spp. consortium and fertilizer with micronutrients on enhanced yield of Amaranthus tricolor (L.). Proc. Natl. Acad. Sci., India, Sect. B Biol. Sci. 90: 1083–1092 https://doi.org/10.1007/ s40011-020-01179-x
58. Aswathy Jayakumar, Pooja Padmakumar and Radhakrishnan EK (2020) Drought tolerant bacterial endophytes with potential plant probiotic effects from Ananas comosus. Biologia https://doi.org/10.2478/s11756-020-00483-1
59. A Ashitha, SJ Midhun, MA Sunil, TU Nithin, EK Radhakrishnan, J Mathew (2020) Bacterial endophytes from Artemisia nilagirica (Clarke) Pamp., with antibacterial efficacy against human pathogens. Microb pathog 135: 103624. doi:10.1016/j.micpath.2019.103624.
60. A, Radhakrishnan. EK, Jyothis Mathew (2020) Characterization of biosurfactant produced by the endophyte Burkholderia sp. WYAT7 and evaluation of its antibacterial and antibiofilm potentials. J Biotechnol. https://doi.org/10.1016/j.jbiotec. 2020.03.005
61. Soumya Das, Aswani R, Midhun Sebastian Jose, Radhakrishnan EK, Jyothis Mathew (2020) Advantage of zinc oxide nanoparticles over silver nanoparticles for the management of Aeromonas veronii infection in Xiphophorus hellerii. Microb pathog https://doi.org/ 10.1016/j.micpath.2020.104348
62. Aswani R., Jasim, B., Arun Vishnu R., Antony L., Remakanthan A., Aravindakumar C. T., Radhakrishnan EK (2020) Nanoelicitor based enhancement of camptothecin production in fungi isolated from Ophiorrhiza mungos. Biotechnology Progress 36(6): e3039. https://doi. org/10.1002/btpr.3039
63. Aswathy Jayakumar, Arathy Krishna, Indu C Nair and Radhakrishnan EK (2020) Drought-tolerant and plant growth-promoting endophytic Staphylococcus sp. having synergistic effect with silicate supplementation. Arch Microbiol https://doi.org/10.1007/ s00203-020-01911-1.
64. Jishma, P., Radhakrishnan, E.K. (2020) Modulation of agriculturally useful rhamnolipid profile of Pseudomonas sp. K6 due to the supplementation with chitosan and gold nanoparticles. World J Microbiol Biotechnol 36(10): 146. https://doi.org/10.1007/s11274-020-02920-4.
65. Jishma Panichikkal and Radhakrishnan Edayileveetil Krishnankutty (2020) Rhizobacterial biofilm and plant growth promoting trait enhancement by organic acids and sugars. Biofouling 36 (8): 990-999. https://doi.org/10.1080/08927014.2020.1832219.
66. Ravi, A., Nandayipurath, V. V. T., Rajan, S., Salim, S. A., Khalid, N. K., Aravindakumar, C. T., & Krishnankutty, R. E. (2021). Effect of zinc oxide nanoparticle supplementation on the enhanced production of surfactin and iturin lipopeptides of endophytic Bacillus Fcl1 and its ameliorated antifungal activity. Pest management science, 77(2), 1035–1041. https://doi.org/10.1002/ps.6118
67. Soumya Das, S Sreejith, Jilna Babu, Celen Francis, JS Midhun, R Aswani, KS Sebastain, EK Radhakrishnan, Jyothis Mathew (2020). Genome sequencing and annotation of multi-virulent Aeromonas veronii 2 isolated from diseased Xiphophorus hellerii. Genomics 113(1) 991-998. https://doi.org/10.1016/j.ygeno.2020.10.034
68. Sreejith S, Shamna Shajahan, Prathiush P R, Anjana V M, Arathy Viswanathan, Vishnu Chandran, Ajith Kumar G S, Jayachandran R, Jyothis Mathew and Radhakrishnan Edayileveettil Krishnankutty (2020) Healthy broilers disseminate antibiotic resistance in response to tetracycline input in feed concentrates. Microb Pathog 149: 104562 https://doi. org/10.1016/j.micpath.2020.104562
69. Ashitha A, Radhakrishnan EK, Mathew J. (2020) Antibacterial Potential and Apoptosis Induction by Pigments from the Endophyte Burkholderia WYAT7. Curr Microbiol. 77(9):2475-2485. doi: 10.1007/s00284-020-02013-3.

2019

70. Jasim B, Aswani R, Jyothis Mathew and Radhakrishnan E K. (2019) Assessment of Plant-Probiotic Performance of Novel Endophytic Bacillus in Talc-Based Formulation. Probiotics and Antimicrobial Proteins 11 (1). 256-263.https://doi.org/10.1007/s12602-018-9386-y
71. Soumya KR, Jishma P, Dhivya R, Sheela Sugathan, Jyothis Mathew and Radhakrishnan E.K. (2019) Role of Nanocurcumin as a Surface Modifying Agent with Excellent Preventive Effect on Device-Related CoNS Infections. Proc. Natl. Acad. Sci., India, Sect. B Biol. Sci. 90: 29-35. https://doi.org/10.1007/s40011-019-01075-z
72. Jishma Panichikkal, Roshmi Thomas, Jimtha C. John, Radhakrishnan E.K. (2019) Biogenic gold nanoparticle supplementation to plant beneficial Pseudomonas monteilii was found to enhance its plant probiotic effect. Curr Microbiol 76: 503-509. https://doi.org/ 10.1007/s00284-019-01649-0.
73. Snigdha S, Rahul M, Nandakumar Kalarikkal, Sabu Thomas and Radhakrishnan E.K. (2019) Poly (ε-caprolactone) microsphere decorated with nano-zno based phytoformulation: a promising antimicrobial agent. J Inorg Organomet Polym 29: 1503–1513. https://doi.org/ 10.1007/s10904-019-01114-2
74. Aswani R, Soumya Das, Jasim B, Aswathy Chandran, Chinnu Benny, Sindhura Somaraj, Sebastian KS, Jyothis Mathew and Radhakrishnan E.K. (2019) Distribution of antibiotic resistance and virulence factors among the bacteria isolated from diseased Etroplus suratensis. 3 Biotech 9(4): 138 https://doi.org/10.1007/s13205-019-1654-3
75. Sebastian Jose Midhun, Sahadevan Neethu, Damodaran Arun, A. Vysakh, Lekha Divya, K. Radhakrishnan, Mathew Jyothis (2019) Dietary supplementation of Bacillus licheniformis HGA8B improves growth parameters, enzymatic profile and gene expression of Oreochromis niloticus. Aquaculture 505: 289-296. https://doi.org/10.1016/j.aquaculture.2019.02.064
76. Soumya K.R, Jishma P and Radhakrishnan E.K (2019) Biofilm changes of clinically isolated coagulase negative staphylococci. Proc. Natl. Acad. Sci., India, Sect. B Biol. Sci. 90: 199–206. https://doi.org/10.1007/s40011-019-01096-8
77. Aswathy Jayakumar, Heera K.V, Sumi T.S, Meritta Joseph, Shiji Mathew, Praveen Govindh, and Radhakrishnan E.K (2019) Starch-PVA composite films with zinc-oxide nanoparticles and phytochemicals as intelligent pH sensing wraps for food packaging application. International Journal of Biological Macromolecules 136:395–403. doi:10.10 16/j.ijbiomac.2019.06.018
78. Shiji Mathew, Aswathy Jayakumar, Veena P. Kumar and K. Radhakrishnan (2019) One-step synthesis of eco-friendly boiled rice starch blended polyvinyl alcohol bionanocomposite films decorated with in situ generated silver nanoparticles for food packaging purpose. International Journal of Biological Macromolecules 139; 475-485. https://doi.org/10.1016/ j.ijbiomac.2019.07.187
79. Midhun, S. J., Arun, D., Neethu, S., Vysakh, A., Radhakrishnan, E. K., & Jyothis, M. (2019). Administration of probiotic Paenibacillus polymyxa HGA4C induces morphometric, enzymatic and gene expression changes in Oreochromis niloticus. Aquaculture 508, 52-59. https://doi.org/10.1016/j.aquaculture.2019.04.061
80. Mathew, S., Mathew, J. & Radhakrishnan, E.K. (2019). Polyvinyl alcohol/silver nanocomposite films fabricated under the influence of solar radiation as effective antimicrobial food packaging material. J Polym Res 26: 223. https://doi.org/10.1007/s10965-019-1888-0

2018

81. Snigdha Sajeendra Babu, Nandakumar Kalarikkal, Sabu Thomas, Edayileveettil Krishnankutty Radhakrishnan, (2018) Enhanced antimicrobial performance of cloisite 30B/ poly (ɛ- caprolactone) over cloisite 30B/ poly (L-lactic acid) as evidenced by structural features. Applied Clay Science 153: 198-204. doi: 10.1016/J.CLAY.2017.12.003
82. Jasim B, Neethu Sahadevan, Chithra S, Jyothis Mathew and Radhakrishnan EK (2018) Epigenetic modifier based enhancement of piperine production in endophytic Diaporthe Proceedings of the National Academy of Sciences, India, Section B: biological sciences. 89(2):1-7. https://doi.org/10.1007/ s40011-018-0982-0
83. Jishma P., Roshmi T., Snigdha S., Radhakrishnan EK (2018) Kinetic study of gold nanoparticle mediated photocatalytic degradation of Victoria blue. 3 Biotech 8(2): 97. https://doi.org/10.1007/s13205-018-1116-3
84. Rohini Sabu, Priya, Aswani R, Krishnakumar B, Radhakrishnan EK (2018) Differential modulation of endophytic microbiome of ginger in the presence of beneficial organisms, pathogens and both as identified by DGGE analysis. Current Microbiology. 75(8):1033-1037. doi: 10.1007/s00284-018-1485-1.
85. Anisha C, Jishma, Bilza, Radhakrishnan EK (2018) Effect of ginger endophyte Rhizopycnis vagum on rhizome bud formation and protection from phytopathogens. Biocatalysis and Agricultural Biotechnology 14: 116-119. doi:10.1016/J.BCAB.2018. 02.015
86. Sahadevan Neethu, Sebastian Jose Midhun, K. Radhakrishnan, Mathew Jyothis (2018) Green synthesized silver nanoparticles by marine endophytic fungus Penicillium polonicum and its antibacterial efficacy against biofilm forming, multidrug-resistant Acinetobacter baumanii. Microbial Pathogenesis 116:263-272. https://doi.org/10.1016/j.bcab.2018.02.015
87. Sahadevan Neethu, Sebastian Jose Midhun, M.A. Sunil, Soman Soumya, K. Radhakrishnan, Mathew Jyothis (2018) Efficient visible light induced synthesis of silver nanoparticles by Penicillium polonicum ARA 10 isolated from Chetomorpha antennina and its antibacterial efficacy against Salmonella enterica serovar Typhimurium. J Photochem Photobiol B. 180:175-185. doi: 10.1016/j.jphotobiol.2018.02.005.
88. Aswathy Jayakumar and Radhakrishnan EK (2018) Biosynthetic sharing of anticancerous natural products by plants and endophytic fungi. BAOJ Microbio 4: 031
89. Aswathy Jayakumar, Arathy Krishna, Mahesh Mohan, Indu C Nair and Radhakrishnan E.K. (2018) Plant growth enhancement, disease resistance, and elemental modulatory effects of plant probiotic endophytic Bacillus Fcl1. Probiotics and Antimicrob. Proteins. doi: 10.1007/s12602-018-9417-8
90. Jishma P, Rakhie N, Snigdha, Roshmi, Radhakrishnan EK (2018) Rapid degradative effect of microbially synthesized silver nanoparticles on textile dye in presence of sunlight. Biocatalysis and Agricultural Biotechnology. 14; 410-417. https://doi.org/10.1016/j. bcab.2018.04.007
91. Shiji Mathew, Snigdha S, Jyothis Mathew, EK Radhakrishnan (2018) Poly(vinyl alcohol): Montmorillonite: Boiled rice water (starch) blend film reinforced with silver nanoparticles; characterization and antibacterial properties. Applied Clay Science 161: 464-473. https://doi.org/10.1016/j.clay.2018.05.009
92. Sebastian J. Midhun, Sahadevan Neethu, A. Vysakh, EK Radhakrishnan, Mathew Jyothis (2018) Antagonism against fish pathogens by cellular components/preparations of Bacillus coagulans (mtcc-9872) and it’s in vitro probiotic characterisation. Curr Microbiol 75(9):1174-1181. doi: 10.1007/s00284-018-1506-0.
93. Jayakumar A, Perinchery A, Jaffer FM, Radhakrishnan EK. (2018) Differential modulation of phytoelemental composition by selected Pseudomonas 3 Biotech. 8(9):377. https://doi. org/10.1007/s13205-018-1400-2
94. Thomas R, Snigdha S, Bhavitha KB, Babu S, Ajith A, Radhakrishnan EK (2018) Biofabricated silver nanoparticles incorporated polymethyl methacrylate as a dental adhesive material with antibacterial and antibiofilm activity against Streptococcus mutans. 3 Biotech 8(9):404. doi: 10.1007/s13205-018-1420-y.
95. Rohini Sabu, R. Aswani, K. S. Nidheesh, J.G. Ray, A. Remakanthan, K. Radhakrishnan (2018) Beneficial changes in Capsicum frutescens due to priming by plant probiotic Burkholderia spp., Probiotics and Antimicrobial Proteins. 1-7, https://doi.org/10.1007/s12602-018-9438-3
96. MA Sunil, VS Sunitha, A Ashitha, Sahadevan Neethu, Sebastian J Midhun, EK Radhakrishnan, Mathew Jyothis (2018) Catechin rich butanol fraction extracted from Acacia catechu(a thirst quencher) exhibits immunostimulatory potential. J Food Drug Anal 195-207. https://doi.org/10.1016/j.jfda.2018.06.010
97. Aswathy Jayakumar and Radhakrishnan E.K (2018) Differential modulation of phytoelemental composition by selected Pseudomonas 3 Biotech 8: 377. https://doi.org/10.1007/s13205-018-1400-2
98. Shiji Mathew, Aswani R, Jyothis Mathew; EK Radhakrishnan (2018) Antibacterial effectiveness of rice water (starch) capped silver nanoparticles fabricated rapidly in presence of sunlight. Photochemistry and Photobiology 95: 627-634. doi: 10.1111/php.13005.
99. Roshmi Thomas, S. Snigdha, K. B. Bhavitha, Seethal Babu, Anjitha Ajith, K. Radhakrishnan (2018) Biofabricated silver nanoparticles incorporated polymethyl methacrylate (PMMA) as a dental adhesive material with antibacterial and antibiofilm activity against Streptococcus mutans 3 Biotech 8:404 doi: 10.1007/s13205-018-1420-y.
100. Shiji Mathew, Snigdha S, Jyothis Mathew and Radhakrishnan E.K. (2018) Biodegradable and active nanocomposite pouches reinforced with silver nanoparticles for improved packaging of chicken sausages, Food Packaging and Shelf Life, 19, 155-166 ISSN: 2214-2894. https://doi.org/10.1016/j.fpsl.2018.12.009

2017

101. Jasim B, Sreelekshmi, Jyothis Mathew, Radhakrishnan EK (2017) Surfactin, Iturin and Fengycin biosynthesis by endophytic Bacillus from Bacopa monnieri. Microb Ecol 72(1): 106–119. https://doi.org/10.1007/s00248-016-0753-5
102. Jasim B, Rosemin Benny, Rohini Sabu, Jyothis Mathew, Radhakrishnan EK (2016) Metabolite and mechanistic basis of antifungal property exhibited by endophytic Bacillus amyloliquefaciens BmB 1. Appl Biochem Biotechnol 179(5): 830–845. https://doi.org/10.1007/s12010-016-2034-7
103. Soumya KR, Sheela Sugathan, Suja Varghese, Jyothis Mathew, Radhakrishnan EK (2017) Virulence factors associated with Coagulase Negative Staphylococci isolated from human infections. 3 Biotech 7(2): 140. doi: 10.1007/s13205-017-0753-2.
104. Roshmi Thomas, Jishma P and Radhakrishnan EK (2017) Photocatalytic and antibacterial effects of silver nanoparticles fabricated by Bacillus subtilis Inorganic and Nano-Metal Chemistry 47(6):901-908. https://doi.org/10.1080/15533174.2016.1228668
105. Chithra S, Jasim B, Mathew J, Radhakrishnan EK (2017) Endophytic Phomopsis colonization in Oryza sativa was found to result in plant growth promotion and piperine production. Physiologia Plant. 160(4):437-446. doi: 10.1111/ppl.12556.
106. Anisha C, Radhakrishnan E.K (2017) Metabolite analysis of endophytic fungi from cultivars of Zingiber officinale identifies myriad of bioactive compounds including tyrosol. 3 Biotech 7(2): 146. 10.1007/s13205-017-0768-8
107. Jimtha John C, Jishma P, Sreelekha S., Chithra S., Radhakrishnan E.K. (2017) Antifungal properties of prodigiosin producing rhizospheric Serratia Rhizosphere 3(1):105-108 https://doi.org/10.1016/j.rhisph.2017.02.003
108. Aswani R and Radhakrishnan EK (2017) Multi-phyto beneficial mechanisms and applications of Serratia spp. Review. Global Journal of Agricultural Innovation, Research & Development, 2016, 3, 000-000
109. Rohini Sabu, Soumya KR, Radhakrishnan EK, (2017) Endophytic Nocardiopsis from Zingiber officinale with both antiphytopathogenic mechanisms and antibiofilm activity against clinical isolates. 3 Biotech 7(2): 115. https://doi.org/10.1007/s13205-017-0735-4
110. Roshmi Thomas, Shiji Mathew, Nayana AR, Jyothis Mathews, and Radhakrishnan E. K (2017) Microbially and phytofabricated AgNPs with different mode of bactericidal action were identified to have comparable potential for surface fabrication of central venous catheters to combat Staphylococcus aureus J Photochem Photobiol B. 171:96-103. https://doi.org/10.1016/j.jphotobiol.2017.04.036
111. Jimtha John C, Jishma P, Karthika N R, Nidheesh K S, J G Ray, Jyothis Mathew and Radhakrishnan EK (2017) Pseudomonas fluorescens R68 assisted enhancement in growth and fertilizer utilization of Amaranthus tricolor (L.). 3 Biotech 7(4): 256 https://doi.org/ 10.1007/ s13205-017-0887-2
112. Jasim B., Daya P. S., Sreelakshmi K. S., Sachidanandan P., Aswani R., Jyothis M., & Radhakrishnan E.K. (2017) Bacopaside N1 biosynthetic potential of endophytic Aspergillus BmF 16 isolated from Bacopa monnieri. 3 Biotech 7(3): 210. https://doi.org/10.1007/s13205-017-0788-4
113. Jimtha J. C., Mathew J., & Radhakrishnan E.K. (2017) Bioengineering of Dioscorea nipponica with rhizospheric Proteus for enhanced tuber size and diosgenin content. 3 Biotech 7(4): 261. https://doi.org/10.1007/s13205-017-0886-3
114. KR Soumya, Snigdha S, Sheela Sugathan, Jyothis Mathew and EK Radhakrishnan (2017) Zinc oxide-curcumin nanocomposite loaded collagen membrane as an effective material against methicillin-resistant coagulase-negative Staphylococci. 3 Biotech 7(4):238. doi: 10.1007/s13205-017-0861-z.
115. Aswani R, Saji Varghese, Radhakrishnan EK (2017) Biocontrol activity of the extract prepared from Zingiber zerumbet for the management of rhizome rot in Zingiber officinale caused by Pythium myriotylum. Archives of Phytopathology and Plant Protection. 50(11-12): 555-567. https://doi.org/10.1080/03235408.2017.1351181
116. Vidyalakshmi N, Roshmi Thomas, Aswani. R, Gayatri G.P, Radhakrishnan E.K., Remakanthan A (2017) Comparative analysis of the effect of silver nanoparticle and silver nitrate on morphological and anatomical parameters of banana under in vitro conditions. Inorganic and      Nano-Metal    Chemistry   47(11): 1530-1536.      https://doi.org/10.1080/ 24701556.2017.1357605
117. Jimtha, Radhakrishnan E.K (2017) Chemicobiological insight into anti-phytopathogenic properties of rhizospheric Serratia plymuthica Proc. Natl. Acad. Sci., India, Sect. B Biol. Sci. 1-7; https://doi.org/10.1007/s40011-017-0909-1
118. Shiji Mathew, Anagha Prakash, K Radhakrishnan (2017) Sunlight mediated rapid synthesis of small size range silver nanoparticles using Zingiber officinale rhizome extract and its antibacterial activity analysis. Inorganic and Nano-Metal Chemistry 48(2): 139-145. https://doi.org/10.1080/24701556.2017.1373295
119. Rohini sabu, Aswani R, Jishma P, Jasim B, Jyothis Mathews, Radhakrishnan EK (2017) Plant growth promoting endophytic Serratia ZoB14 protecting ginger from fungal pathogens. Proc. Natl. Acad. Sci., India, Sect. B Biol. Sci. 1-8 https://doi.org/10.1007/ s40011-017-0936
120. Anisha, P. Sachidananda, K. Radhakrishnan, (2017) Endophytic Paraconiothyrium sp. from Zingiber officinale Rosc. displays broad-spectrum antimicrobial activity by production of danthron. Curr Microbiol 75(3):343-352. doi: 10.1007/s00284-017-1387-7.
121. Sebastian J. Midhun, Sahadevan Neethu, A. Vysakh, M.A. Sunil, K. Radhakrishnan, Mathew Jyothis, (2017) Antibacterial activity of autochthonous bacteria isolated from Anabas testudineus (Bloch, 1792) and it’s in vitro probiotic characterization. Microbial Pathogenesis 113:312–320. https://doi.org/10.1016/j.micpath.2017.10.058
122. Sebastian J. Midhun, Sahadevan Neethu, A. Vysakh, Damodaran Arun, K. Radhakrishnan, Mathew Jyothis, (2017) Antibacterial activity and probiotic characterization of autochthonous Paenibacillus polymyxa isolated from Anabas testudineus (Bloch, 1792). Microbial Pathogenesis 113:403–411. https://doi.org/10.1016/j.micpath. 2017.11.019.
123. Sabu Rohini, R. Aswani, M. Kannan, V. P. Sylas, K. Radhakrishnan (2017) Culturable Endophytic bacteria of ginger rhizome and their remarkable multi-trait plant growth-promoting features. Current Microbiology 75(4): 505-511. . doi: 10.1007/s00284-017-1410-z

2016

124. Jishma, Roshmi Thomas, Rakhie, Radhakrishnan EK, (2016) Exploration of Photocatalytic properties of microbially designed silver nanoparticles on Victoria Blue B. Bioprocess Biosyst Eng 39: 1033–1040. https://doi.org/10.1007/s00449-016-1581-1
125. Jasim B, Jyothis Mathew, Radhakrishnan EK (2016) Identification of a novel endophytic Bacillus from Capsicum annuum with highly efficient and broad-spectrum plant probiotic effect. Journal of Applied Microbiology 121(4):1079-94. doi: 10.1111/jam.13214.
126. Ouseph Varghese, Neethu Sahadevan, Radhakrishnan EK, Jyothis Mathew (2016) Antifungal effect of Zingiber zerumbet extract and its compatibility with tobacco decoction-a biopesticide. International Journal of Advanced research 4(2): 455-460.
127. Jimtha John C, Jishma P, Arathy G B, Anisha C, Radhakrishnan EK (2016) Identification of plant growth promoting rhizosphere Bacillus WG4 antagonistic to Pythium myriotylum and its enhanced antifungal effect in association with Trichoderma. Journal of Soil science and plant nutrition 16(3). http://dx.doi.org/10.4067/S0718-95162016005000026
128. Jasim B, Roshmi Thomas, Jyothis Mathew and Radhakrishnan EK. (2016) Plant growth and diosgenin enhancement effect of silver nanoparticles in Fenugreek (Trigonella foenum-graecum Saudi Pharmaceutical Journal 25(3): 443-447 http://dx.doi.org/10.1016/j. jsps.2016.09.012
129. Soumya KR, Sheela Sugathan, Jyothis Mathew, Radhakrishnan EK (2016) Studies on co-existence of mec gene, IS256 and novel sasX gene among human clinical coagulase-negative staphylococci. 3Biotech 6(2): 233. doi: 10.1007/s13205-016-0549-9
130. Jimtha, Radhakrishnan EK, (2016) Multipotent plant probiotic rhizobacteria from Western Ghats and its effect on quantitative enhancement of medicinal natural product biosynthesis. Proc. Natl. Acad. Sci., India, Sect. B Biol. Sci. 88: 755–768. https://doi.org/10.1007/s40011-016-0810-3
131. Jasim B, Sreelakshmi S, Jyothis Mathew and Radhakrishnan EK. (2016) Identification of endophytic Bacillus mojavensis with highly specialized broad spectrum antibacterial activity 3Biotech 6(2): 187. https://doi.org/10.1007/s13205-016-0508-5
132. Snigdha, Shiji Mathew, Nandakumar K, Sabu Thomas, Radhakrishnan EK (2016) Antimicrobial, antibiofilm and microbial barrier properties of poly (ε-caprolactone)/cloisite 30B thin films. 3 Biotech 6: 249. https://doi.org/10.1007/s13205-016-0559-7
133. Rohini Sabu and K. Radhakrishnan. (2016) Bioprospecting of Endophytic Bacteria from Zingiber officinale with Antibacterial Activities. Int.J.Curr.Microbiol.App.Sci.5(9):462-467. http://dx.doi.org/10.20546/ijcmas.2016.509.050
134. Mini K.D, Mini K.Paul, Radhakrishnan E.K and Jyothis Mathew (2016) Characterization of Keratinase from Aspergillus flavus Int. Res Jof Natand Applied Sci. 3(10) ISSN: (2349-4077)

2015

135. Sunitha V S, Sunil M A, Radhakrishnan EK, Jyothis Mathew (2015) Immunomodulatory Activity of Caesalpinia sappan Extracts on Peritoneal macrophage of Albino Mice. International Journal of Science and Research (IJSR) 4(12) ISSN: 2319-7064.
136. Jasim B, Soumya R, Jyothis Mathew and Radhakrishnan EK (2015) Exploration of actinomycetes endophytically associated with Piper nigrum for potential bioactivity. Journal of Microbiology, Biotechnology and Food Sciences 282-286. doi: 10.15414/jmbfs.2015. 4.4.282-286.
137. Anisha C, Radhakrishnan EK (2015) Gliotoxin-producing endophytic Acremonium from Zingiber officinale found antagonistic to soft rot pathogen Pythium myriotylum. Appl Biochem Biotechnol 175: 3458–3467. https://doi.org/10.1007/s12010-015-1517-2
138. Jasim B, Geethu PR, Jyothis Mathew, Radhakrishnan EK (2015) Effect of endophytic Bacillus from selected medicinal plants on growth promotion and diosgenin production in Trigonella foenum-graecum. Plant Cell Tiss Organ Cult 122: 565–572. https://doi.org/ 10.1007/s11240-015-0788-1
139. Roshni Thomas, Radhakrishnan EK (2015) Electrospun polycaprolactone membrane incorporated with biosynthesized silver nanoparticles as effective wound dressing material. Appl Biochem Biotechnol 176(8):2213-24. doi: 10.1007/s12010-015-1709-9.
140. Jasim B, Anish, Shimil, Jyothis Mathew, Radhakrishnan EK (2015) Studies on plant growth promoting properties of fruit-associated bacteria from Elettaria cardamomum and molecular analysis of ACC deaminase gene Appl Biochem Biotechnol 177(1):175-89.doi: 10.1007/s12010-015-1736-6.
141. Sunitha V.S., Sunil M.A., Radhakrishnan EK, Jyothis Mathew (2015) Immunomodulatory activity of Vetiveria zizanioides extract on peritoneal macrophages of albino mice International Journal for Pharmaceutical Research ISSN No: 2277 – 7873 V4 1-4.
142. Roshni Thomas, Radhakrishnan EK (2015) Effect of biofabricated gold nanoparticle-based antibiotic conjugates on minimum inhibitory concentration of bacterial isolates of clinical origin. Gold Bull 48: 63–71. https://doi.org/10.1007/s13404-015-0162-4.
143. Suada, Jasim, Jimtha, Gayathri, Radhakrishnan EK, Remakanthan, A (2015) Phyto Stimulatory and hardening period-reducing effects of plant-associated bacteria on micropropagated Musa acuminata Grand Naine. In Vitro Cell .Dev.Biol.-Plant 51: 682–687 https://doi.org/10.1007/s11627-015-9721-x

2014

144. Vidhya Lakshmi Das, Roshmi Thomas, Rintu T Varghese, Soniya EV, Jyothis Mathew and Radhakrishnan EK (2014) Extracellular synthesis of silver nanoparticles by the Bacillus strain CS 11 isolated from industrialized area. 3 Biotech 4: 121–126. https://doi.org/ 10.1007/s13205-013-0130-8
145. Jasim B, Aswathy, Jimtha John C, Jyothis Mathew and Radhakrishnan EK (2014) Isolation and characterization of plant growth promoting endophytic bacteria from the rhizome of Zingiber officinale. 3 Biotech 4: 197–204 https://doi.org/10.1007/s13205-013-0143-3
146. Chithra S, Jasim B, Sachidanandan P, Jyothis M, Radhakrishnan EK (2014) Piperine production by endophytic fungus Colletotrichum gloeosporioides isolated from Piper nigrum. Phytomedicine 21(4): 534-40. https://doi.org/10.1016/j.phymed.2013.10.020
147. Jasim B, Anisha C, Rohini S, Kurian JM, Jyothis M, Radhakrishnan EK. (2014) Phenazine carboxylic acid production and rhizome protective effect of endophytic Pseudomonas aeruginosa isolated from Zingiber officinale. World J Microbiol Biotechnol 30: 1649–1654. https://doi.org/10.1007/s11274-013-1582-z.
148. Roshmi Thomas, Anju Janardhanan, Rintu T Varghese, Sonia E V, Jyothis Mathew and Radhakrishnan EK. (2014) Antibacterial properties of silver nanoparticles synthesized by marine Ochrobactrum, Brazilian Journal of Microbiology. 45(4) http://dx.doi.org/ 10.1590/S1517-83822014000400012
149. Chithra S, Jasim B, Anisha C, Mathew J, Radhakrishnan EK. (2014) LC-MS/MS based identification of piperine production by endophytic Mycosphaerella PF13 from Piper nigrum. Appl Biochem Biotechnol. 173(1):30-5. doi: 10.1007/s12010-014-0832-3.
150. Thomas R, Nair AP, KR S, Mathew J, Radhakrishnan EK. (2014) Antibacterial activity and synergistic effect of biosynthesized AgNPs with antibiotics against multidrug-resistant biofilm-forming coagulase-negative staphylococci isolated from clinical samples. Appl Biochem Biotechnol. 173(2):449-60. doi: 10.1007/s12010-014-0852-z.
151. John C Jimtha, P V Smitha, C. Anisha, Thomas Deepthi, George Meekha, Radhakrishnan EK, GP Gayatri, A. Remakanthan (2014) Isolation of endophytic bacteria from embryogenic suspension culture of banana and assessment of their plant growth promoting properties. Plant Cell Tiss Organ Cult 118: 57–66 https://doi.org/10.1007/s11240-014-0461-0.
152. Jasim B, Jimtha John C, Shimil Vellakudiyan, Jyothis Mathew and Radhakrishnan EK (2014) Studies on the factors modulating indole-3-acetic acid production in endophytic bacterial isolates from Piper nigrum and molecular analysis of ipdc gene. Journal of Applied Microbiology 117(3):786-99. doi: 10.1111/jam.12569.
153. S. Sunitha, M.A. Sunil, Radhakrishnan EK and Jyothis Mathew (2014) Invitro and Invivo immunomodulatory effects of thirst quenchers of Kerala on murine peritoneal macrophages” Nepal Journal of Epidemiology 4(2) ISSN 2091-0800.
154. Radhakrishnan EK, Smitha V. Bava (equal contributor) Sai Shyam Narayanan, Lekshmi R. Nath, Arun Kumar T. Thulasidasan, Eppurathu Vasudevan Soniya, Ruby John Anto, (2014) [6]-Gingerol induces caspase-dependent apoptosis and prevents PMA-induced proliferation in colon cancer cells by inhibiting MAPK/AP-1 signaling. PLoS ONE 9(8):e104401. doi: 10.1371/journal.pone.0104401.

2013

155. Aswathy Agnes Joseph, Jasim B, Jyothis Mathew, Radhakrishnan EK (2013) Identification of two strains of Paenibacillus as indole 3 acetic acid-producing rhizome-associated endophytic bacteria from Curcuma longa. 3 Biotech 3(3):219–224. doi: 10.1007/s13205-012-0086-0
156. Asha Peter, Shini Zacharia, Radhakrishnan EK and Jyothis Mathew (2013) Antimicrobial resistance trends with special reference to vancomycin resistance among different species of International Journal of Pharma and Bio Sciences 4(1): 356 – 363.
157. Jasim B, Jimtha Joseph, Jyothis Mathew and Radhakrishnan EK (2013) Plant growth promoting potential of endophytic bacteria isolated from Piper nigrum. Plant Growth Regul 71: 1–11. https://doi.org/10.1007/s10725-013-9802-y
158. Jasim B, Rohini Sabu, Anisha C, Jimtha John C, Jyothis Mathew and Radhakrishnan EK (2013) Antifungal and plant growth promoting properties of endophytic Pseudomonas aeruginosa from Zingiber officinale. Journal of Pure and Applied Microbiology 7(2): 1003-1009.
159. Anju Janardhanan, Roshmi Thomas, Rintu T Varghese, Sonia E V, Jyothis Mathew and Radhakrishnan EK (2013) Biosynthesis of silver nanoparticles by a Bacillus of marine origin. Material Science Poland 31(2):173-179. doi: 10.2478/s13536-012-0085-1
160. Anisha C, Jyothis Mathew, Radhakrishnan EK (2013) Plant growth promoting properties of endophytic Klebsiella isolated from Curcuma longa. International Journal of Biology, Pharmacy and Allied Sciences 2(3): 593-601.
161. Suja Philip, Radhakrishnan EK and Jyothis Mathew (2013) Detection of icaAB and mecA genes in Staphylococcus epidermidis by combined polymerase chain reaction and analysis. World Journal of Pharmaceutical research 2(4):1008-1017. ISSN 2277-7105
162. Suja Philip, Radhakrishnan EK and Jyothis Mathew (2013) Adherence of Staphylococcus epidermidis to different smooth surfaces and efficacy of rifampicin to prevent surface colonization. International Journal of Pharmacy and Integrated Life Sciences 1(I6): 62-72.
163. R. Soumya, Santhi Anna Thomas, Sheela Sugathan, Jyothis Mathew and Radhakrishnan EK (2013) Antibiotic susceptibility and multiplex PCR analysis of Coagulase Negative Staphylococci isolated from laboratory workers. International Journal of Current Microbiology and Applied Sciences 2(11): 266-272.
164. Shini Zacharia, Asha Peter, Jyothis Mathew, Radhakrishnan EK (2013) americana as an Intestinal Carrier of Nosocomial and Food Borne Bacterial Pathogens. Asian J Pharm Clin Res 6(4): 38-41. E-ISSN:2455-3891

2012

165. Itoh T, Tokunaga K, Radhakrishnan EK, Fujii I, Abe I, Ebizuka Y, Kushiro T (2012) Identification of a key prenyltransferase involved in biosynthesis of the most abundant fungal meroterpenoids derived from 3,5-dimethylorsellinic acid. ChemBioChem 13(8):1132-5. doi: 10.1002/cbic.201200124.
166. Mini K Paul, Mini K D, Ally C Antony, Radhakrishnan EK and Jyothis Mathew (2012) Utilization of prawn shell powder for the production of chitinase by Kurthia gibsonii International Journal of Pharma and Bio Sciences 3(3): 163 – 172.
167. Anisha C, Jyothis Mathew and Radhakrishnan EK (2012) Extracellular lipolytic enzyme production by a novel extremely halophilic bacterium. Universal Journal of Environmental Research and Technology 2(3): 143-148.
168. Roshmi Thomas, Aswathy Viswan, Jyothis Mathew, Radhakrishnan EK. (2012) Evaluation of antibacterial activity of silver nanoparticles synthesized by a novel strain of marine Pseudomonas Nano Biomed. Eng., 4(3): 139-143
169. Asha Peter, Radhakrishnan EK, Jyothis Mathew, Shini Zacharia (2012) Characterization of vancomycin resistant Enterococcus faecium from clinical and chicken sources. Asian Pac. J. Trop. Biomed. 2(3):S1738-S1741. https://doi.org/10.1016/S2221-1691(12)60487-0
170. Roshmi Thomas, Jasim B, Jyothis Mathew and Radhakrishnan EK (2012) Extracellular synthesis of silver nanoparticles by endophytic Bordetella isolated from Piper nigrum and its antibacterial activity analysis. Nano Biomedicine and Engineering, 4(4): 183-187, doi: 10.5101/nbe.v4i4.p183-187.

2005-2011

171. EV. Kannapiran. P, Sindhu C Unni, Nisha Joy and Radhakrishnan E.K. (2005) Transformation and Regeneration of Solanum melongena using Agrobacterium tumefaciens J. Plant Biol. 32(1): 29-32
172. Radhakrishnan EK, Sivakumar K.C and Soniya EV, (2009) Molecular characterization of novel form of Type III polyketide synthase from Zingiber officinale and its analysis using bioinformatics method. J Proteomics Bioinform 2(7): 310-315. doi: 10.4172/jpb. 1000090
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