Dr.J.Narayanan received his Doctorate in Nanobiotechnology from Anna University in Chennai
in 2010. He is currently employed as a Principal Scientist in the Department of
Nanobiotechnology at the Vision Research Foundation (VRF), Sankara Nethralaya, Chennai, and
has worked with the organisation since 2011. His scientific interests include ocular drug
delivery and mechanobiology. Due to issues such as solubility, bioavailability, and
specificity, ocular drug delivery for many eye diseases has proven challenging. He has been
investigating drug delivery for retinal and corneal diseases. His lab has been developing
bioconjugates for the treatment of retinoblastoma and infectious keratitis. His previous
study was financed by the Department of Biotechnology, Government of India, and focused on
targeting retinoblastoma tumour cells with EpCAM aptamer toxin conjugates. Subsequently, his
team devised an analytical technique for detecting the nanomolar quantity of oncogenic miRNA
in the serum of a retinoblastoma patient. His team also attempted and built a prototype
microfluidic device to extract early miRNA indicators generated by retinoblastoma tumour
cells from the patient's serum, which was sponsored by ADA-NPMASS. He also began a study
titled "Mechanobiology of Retinoblastoma" after receiving an international fellowship in
mechanobiology from the ICMR-Department of Health Research (DHR) of the Government of India.
His laboratory is now working on two projects.
- Using peptide nanofiber-loaded composites to improve antifungal drug delivery to ocular
infections ( In collaboration with ophthalmologists)
-
Investigating the mechanobiology effect of chemotherapy on retinoblastoma tumour cells.
(With the support of ophthalmologists)
DHR-International Fellowship trainee PhD/MS by Research Guideship : Anna
University, SASTRA Deemed to be University, Deakin University
RESEARCH EXPERIENCE
Completed Projects with title and source of funding
S.No |
Title of Project |
Role |
Funding Agency |
1 |
Aptamer toxin conjugates for targeting cancer (stem) cells |
PI |
DBT, GOI |
2 |
Fabrication of PDMS based micro PCR for the detection of oncogenic miRNAs in
retinoblastoma patients serum |
PI |
NPMASS-ADA-DRDO |
3 |
To Engineer a Aptamer-siRNA chimeric conjugates for targeting epithelial
cancers |
Co-I |
DBT, GOI |
4 |
International workshop on MEMS and its health care applications
(Indo-Australia grant) |
Co-PI |
DBT-AISRF |
5 |
Self-assembling peptide nanofiber matrix for drug delivery to fungal
keratitis |
PI |
DBT |
6 |
Mechanobiological effect of chemotherapeutic drugs on retinoblastoma |
PI |
ICMR |
Google Scholar :
Check out this link
List of publications
-
Jayavigneeswari Suresh babu, Aravindan Saravanan, Bharathselvi Muthuvel, Ronnie
George, Janakiraman Narayanan, Synthesis and characterization of natural biomaterial
composite nanofibers for ocular drug delivery systems, OpenNano,2023, 100122, ISSN
2352-9520, https://doi.org/10.1016/j.onano.2023.100122
-
Gopal, D., Nagarajan, H., Muthuvel, B., Vetrivel, U., George, R., & Janakiraman, N.
(2022). Synthesis and Characterization of a Novel Peptide Targeting Human Tenon
Fibroblast Cells To Modulate Fibrosis: An Integrated Empirical Approach, ACS
Pharmacology & Translational Science, 5(12), 1254-1266, https://doi.org/10.1021/acsptsci.2c00148
-
Gopal Divya, Ramani Madhura, Vikas Khetan, Pukhraj Rishi, Janakiraman Narayanan,
Understanding the mechano and chemo response of retinoblastoma tumor cells:
Mechanobiology of retinoblastoma, OpenNano, 2022, 100092, ISSN 2352-9520,
https://doi.org/10.1016/j.onano.2022.100092.
-
Amit, C., Ghose, V., Narayanan, J., Padmanabhan, P., Sathe, G., & Elchuri, S. (2022).
Phosphoprotein network analysis of corneal epithelium of Keratoconus patients.
Proteomics, 2100416.
https://doi.org/10.1002/pmic.202100416
-
Chatterjee, A., Ansar, S., Gopal, D., Vetrivel, U., George, R., & Narayanan, J.
(2022). Elucidating the Therapeutic Potential of Cell-Penetrating Peptides in Human
Tenon Fibroblast Cells. ACS Omega.
https://doi.org/10.1021/acsomega.2c00701
-
Gopal, D., Ramani, M., George, R., & Janakiraman, N. (2022). Understanding the
cellular response of human tenon fibroblast on polycaprolactone-Aloe vera blend fiber.
Journal of biomaterials applications, 8853282221091042. Advance online publication.
https://doi.org/10.1177/08853282221091042
-
Nakagawa, Tatsuya, Naoki Okumura, Naoya Hanada, Prema Padmanabhan, Sailaja Elchuri, Amit
Chatterjee, Narayanan Janakiraman et al. "Proteomic analysis of TCF4 knock-out corneal
endothelial cells derived from the patients with Fuchs endothelial corneal dystrophy."
Investigative Ophthalmology & Visual Science 62, no. 8 (2021): 827-827.
-
Amit, C., Sathe, G., Shunmugam, A., Athyala, P. K., Ghose, V., Chitipothu, S.,
Janakiraman, N., Sundara, R., & Elchuri, S. V. (2021). Graphitic Carbon Nitride Causes
Widespread Global Molecular Changes in Epithelial and Fibroblast Cells. ACS
omega, 6(14), 9368–9380. https://doi.org/10.1021/acsomega.0c05513
-
Sivagurunathan, S., Selvan, L., Khan, A. A., Parameswaran, S., Bhattacharjee, H., Gogoi,
K., Gowda, H., Keshava Prasad, T. S., Pandey, A., Kumar, S. A., Rishi, P., Rishi, E.,
Ratra, D., Bhende, M., Janakiraman, N., Biswas, J., & Krishnakumar, S. (2021).
Proteomics-based approach for differentiation of age-related macular degeneration
sub-types. Indian journal of ophthalmology, 69(3), 647–654. https://doi.org/10.4103/ijo.IJO_470_20
-
Amit, C., Padmanabhan, P., & Narayanan, J. (2020). Deciphering the mechanoresponsive
role of β-catenin in keratoconus epithelium. Scientific reports, 10(1), 21382. https://doi.org/10.1038/s41598-020-77138-3
-
Exosome: A Model to Study the Protein-Protein Interaction in Biofluids JN Amit
Chatterjee, EC Ophthalmology 12 (5), 5-15
-
Agarwal, S., Srinivasan, B., Janakiraman, N., Therese, L. K., S, K., Patel, N., V, T., &
Iyer, G. (2020). Role of Topical Ethanol in the Treatment of Pythium insidiosum
Keratitis-A Proof of Concept. Cornea, 39(9), 1102–1107. https://doi.org/10.1097/ICO.0000000000002370
-
Chatterjee, A., Nagarajan, H., Padmanabhan, P., Vetrivel, U., Therese, K. L., &
Janakiraman, N. (2020). Understanding the Uptake Mechanism and Interaction Potential of
the Designed Peptide and Preparation of Composite Fiber Matrix for Fungal Keratitis. ACS
omega, 5(21), 12090–12102.https://doi.org/10.1021/acsomega.0c00321
-
Amit, C., Padmanabhan, P., Elchuri, S. V., & Narayanan, J. (2020). Probing the effect of
matrix stiffness in endocytic signalling pathway of corneal epithelium. Biochemical and
biophysical research communications, 525(2), 280–285.https://doi.org/10.1016/j.bbrc.2020.02.067
-
Chatterjee A, Muralikumar S, Janaki S, Lakshmipathy M, Therese KL, Umashankar V,
Padmanabhan P, Narayanan J. Design and enhancing the anti-fungal activity of corneal
epithelial specific cell penetrating peptide using gelatin hydrogel delivery
system. International Journal of Nanomedicine. In press 2018
-
Athyala, Prasanna Kumar; Kanwar, Jagat; Chitipothu, Srujana; Subramanian, Krishnakumar,
Janakiraman, Narayanan 'Synthesis of Saporin - antibody conjugates for targeting EpCAM
positive tumor cells', IET Nanobiotechnology, 2018, DOI: 10.1049/iet-nbt.2018.5222, IET
Digital Library.
-
Athyala, Prasanna Kumar, Jagat Rakesh Kanwar, Srujana Chitipothu, Rupinder Kaur Kanwar,
Subramanian Krishnakumar, Jonathan P. Watson, and Janakiraman Narayanan.
"Neocarzinostatin, Aptamer Conjugates for Targeting EpCAM-positive Tumor
Cells." Anticancer research 37, no. 7 (2017): 3615-3629.
-
Athyala, P. K., Kanwar, J. R., Alameen, M., Kanwar, R. K., Krishnakumar, S., Watson, J.,
... & Narayanan, J. (2016). Probing the biophysical interaction between Neocarzinostatin
toxin and EpCAM RNA aptamer. Biochemical and biophysical research communications,
469(2), 257-262.
-
Jayashree, B., Srimany, A., Jayaraman, S., Bhutra, A., Janakiraman, N., Chitipothu, S.,
... & Pradeep, T. (2016). Monitoring of changes in lipid profiles during PLK1 knockdown
in cancer cells using DESI MS. Analytical and Bioanalytical Chemistry, 1-10.
-
Salim, B., Merlin David, S., Beta, M., Narayanan, J., & Krishnakumar, S. (2015). PMMA
Platform Based Micro Fluidic Mixer for the Detection of MicroRNA-18a from Retinoblastoma
Serum. J Anal Bioanal Tech, 6(258), 2.
-
Subramanian, Nithya, Jagat R Kanwar, Prasanna kumar Athalya, Narayanan Janakiraman,
Vikas Khetan, Rupinder K Kanwar, Sailaja Eluchuri, and Subramanian Krishnakumar. 2015.
"EpCAM aptamer mediated cancer cell specific delivery of EpCAM siRNA using polymeric
nanocomplex." Journal of biomedical science (1):4
-
Madhu Beta, Subramanian Krishnakumar, Sailaja V Elchuri,Bindu Salim, Janakiraman
Narayanan. 2015. "A Comparative Fluorescent Beacon-based Method for Serum microRNA
Quantification." Analytical Sciences 31 (3):231-235.
-
Janakiraman, N., Mohan, A., Kannan, A., & Pennathur, G. (2012). Resonance Energy
Transfer between protein and rhamnolipid capped ZnS quantum dots: Application in in-gel
staining of proteins. Spectrochimica Acta Part A: Molecular and Biomolecular
Spectroscopy, 95, 478-482.
-
Narayanan, J., R. Ramji, H. Sahu, and P. Gautam. "Synthesis, stabilisation and
characterisation of rhamnolipid-capped ZnS nanoparticles in aqueous medium." IET
nanobiotechnology 4, no. 2 (2010): 29-34.
Patents filed
-
A Method of isolating synthesizing and characterising peptide sequences for targeting
corneal epithelial cells and novel peptide sequences” Application submitted to India
Patent Office, Application no. No. 201841043278 dated 16/11/2018
-
Process for preparing rhamnolipid capped metal nanoparticles. PennathurGautam, Narayanan
Janakiraman. Centre for Biotechnology, Anna University, Chennai – 600025, Tamil Nadu
Patent Application No.2143/CHE/2008. Date of publication: 21/11/2008. The Patent Office
Journal
-
A molecular beacon probe and a method for quantification of miRNA copy number directly
from biological fluid with molecular beacon probe. Draft filed for Indian Patent office
No.3035/CHE/2015 Dated 17/06/2015
List of Invited Talks
-
Dr.J.Narayanan gave invited talk titled “Toxin conjugates for targeting epithelial
tumors” at one day conference Recent advances in Nanoscience and technology at Anna
University on 7th December 2018
-
Dr.J.Narayanan gave invited talk “Recent advances in Mechanobiology: Regenerative
medicine approach” at IERG conference held at LV Prasad Eye Institute, Hyderabad on 27th
July 2018
-
Dr.J.Narayanan gave a invited talk titled “Recent advances in mechanobiology: Avenues
for targeting Retinoblastoma cancer stem cells” on 5 th December 2017 at Sri
Venkateshwara College of Engineering, Chennai in DST sponsored faculty development
program (FDP)
-
Dr.J.Narayanan gave a invited talk titled Dual nature of Neocarzinostatin conjugates in
targeted tumor therapy“ SERB Sponsored National Conference on NANOTECHNOLOGY IN
MEDICINE”8-9th September, 2017 held at Chettinaud Health City
-
Dr.J.Narayanan gave a invited talk titled “Extracellular matrix and cell interaction:
Mechanobiological view” at Synergy”– a symposium is being organized under the aegis of
the Indo-US collaborative partnership that SN has with Indiana University held between
24 and 25 March 2018
-
Gave a talk titled “ An overview of research activities on MEMS in India” in
Collaborative Workshop on Microelectromechanical Systems (MEMS) and their Applications
in Health Care” held at Deakin University, Australia: between 10th March-15th March 2014
funded by DBT Indo-Australia Strategic Research Fund
-
Dr.J.Narayanan gave a talk “Application of FRET in detecting biomolecules “ at Deakin
University, Australia on 12th March 2014
-
Organised and gave a talk in Clinical Nanomedicine Program between 2-3 August 2013, @
Sri V.D Swami Auditorium conducted by VRF and SN Academy
-
Gave a talk “Bionanosensor for protein/DNA molecules using a FRET (Fluorescence
resonance energy transfer)phenomenon at IEEE International conference on Smartstructures
and systems” between March 28-29, 2013 at Saveetha Engineering College Chennai.
List of Short Term students completed their post graduate Thesis
-
Uma Maheshwari- B Tech Biotech, SRM University, Chennai
-
Mr.Yogananth- MSc, Biotechnology, GR Domodharan college of Science, Coimbatore
-
Mr.Sivaramakrishnan, M Tech Nanotech SRM University, Chennai
-
Ms.S.Sruthi, IV Year, B.Tech., (Biotechnology), Rajalakshmi Engineering College, Chennai
-
Mr.Shivaramakrishnan IV Year, B.Tech.SathyabamaUniversity,Chennai
-
Mr.Muthukrishna-IV Year B.Tech Biotechnology, Madha Engineering, Kundrathur, Chennai
-
Ms.Swapna-Btech-II Year, M.Sc. Biotechnology,Alpha Arts and Science College, Chennai
-
Ms.KODI SAMEERA-B.Tech Biological Sciences & Electrical & Electronics Engineering, BITS
Pilani
-
R. Radha IV Year B.Tech. Biotechnology, St.Joseph College of Engineering,
-
Ms.Sumo Ashok, IV Year B.Tech, Biotechnology student from Sri Venkateswara College of
Engineering
-
Ms.Anila Rao KP IV Year B.Tech, Biotechnology student from Sri Venkateswara College of
Engineering
-
Prasanna Kumar A II Year, M.Tech.Pharmaceutical Technology, student from Sastra
University
List of workshop/seminars/conferences attended in the relevant/associated
field
-
Amit Chatterjee, PremaPadmanabhan, Janairaman Narayanan, “Probing the mechanism how
matrix stiffness alters the cytoskeletal rearrangement in corneal epithelial cells and
regulates the peptide uptake” at EMBO workshop at IISER, Pune, India
-
Janakiraman Narayanan, Kong Fong, CT Lim, “Heterogeneity of elastic modulus in
metastatic and non metstatic retinoblastoma (rb) cells and its correlation with cluster
size, Mechanobiology of the diseases, Biophysical Society, Singapore, September 27-30,
2016
-
Amit Chatterjee, Janakiraman Narayanan, Subbulakshmi Chidambaram “Extracellular vesicle
mediated transport of PIWI like proteins from retinal pigmented epithelial cells to
vitreous” Indian Eye Research Group (IERG)-ARVO India chapter, July 30-31, 2016 (Won
Travel Grant for the Poster)
-
SivapriyaSivagurunathan,, Krishnakumar S, HarshaGowda, Keshavaprasad, TS, Afaque A Khan,
AkileshPandy, Narayana J, Ashok Kumar S “Study on identification of biomarkers for age
related macular degeneration “2nd International conference on Biotechnology and
Pharmaceutical Sciences, Hyderabad, October 3-4, 2015 (Best Poster Award)
-
Prasannakumar A, JagatKanwar, Jon Watson, Subramanian Krishnakumar, Narayanan
Janakiraman “Antibody conjugates for EpCAM positive tumor cells” presented in 7th
Bangalore INDIA NANO 2014
-
SukanyaMadan Mohan, Nithya Subramanian, Raghu Sripada, Narayanan Janakiraman,
SundaraRamprabhu, Subramanian Krishnakumar, Sailaja V Elchuri “Spectroscopic
Characterization of G Quadraplexs in microRNA promoter region” presented at RSC Royal
Society of Chemistry symposium held at IIT Madras on 10th Nov 2014. (Best Poster Award)
-
MadhuBetha, Krishnakumar Subramanian, Narayanan Janakiraman “Towards development of
possible nanosensor for miRNA using LNA modified Molecular Beacon Probe from the serum”
presented in 6th Bangalore INDIA NANO 2013
-
Prasannakumar A, Subramanian Krishnakumar, Narayanan Janakiraman, “Conjugation of
aptamer-toxin for targeting tumour cells” presented in 6th Bangalore INDIA NANO 2013
-
GautamParthasarathy, BinduSalim, Krishnakumar Subramanian, Narayanan Janakiraman
“Simulation and Design of a Microfludic Device Towards Detection of Tumor Markers in the
Serum of Retinoblastoma Patients” Fifth ISSS National Conference on MEMS, Smart
Materials, Structures and Systems, September 21-22, 2012, Karpagam University,
Coimbatore
-
Study on rhamnolipid capped nanoparticle synthesis in aqueoous medium and its
application J.Narayanan, Ramesh Ramji, Hrushikeshsahu and GautamPennathur.The 5th SBE
International Conference on Bioengineering and Nanotechnology (ICBN2010), Singapore.
2010.
-
Synthesis and characterization of rhamnolipid capped CdS nanoparticles. Narayanan
Janakiraman, K. Sujatha, Ramesh Ramji, K. Kumar and GautamPennathur. ICONSAT-08. Chennai
2008
-
Studies on development of a possible biosensor for quorum sensing in Pseudomonas
aeruginosa. Narayanan Janakiraman, AshwinKannan and GautamPennathur. The 8th
International Workshop on biosensors and bioanalytical techniques in environmental and
clinical analysis. BITS, Goa 2007
-
Primary Microcephaly in Indian families: Genetic and Biochemical aspects Arun Kumar,
Narayanan Janakiraman, Satish Chandra Girimaji. International Symposium on Human
Genomics and Public Health. New Delhi 2006
2016
ICMR-DHR, Govt of India,long term international fellowship in Mechanobiology at
Mechanobiology Institute (MBI) National University of Singapore (NUS), Singapore with Prof.
C T Lim between April 2016 to September 2016
Mr Amit Chatterjee
Ms Divya
Mr Amit Chatterjee
Ms Divya
Under graduate/Graduate/Post graduate Thesis:
If anyone is interested, kindly send me a small write up on research interest and how
training will benefit the career. Any short term project will be undertaken through
vibs@snmail.org
PhD/MS: Applicants need to have through one of
NET/UGC/GATE/INSPIRE/DBT/ICMR fellowships. If anyone is interested can send their CV with
one page write up. Depends on the funding availability, decision will be communicated.
Interns: Candidates can send their CV and research interest through
Vidyasagar Institute of Bio Medical Sciences vibs@snmail.org
Dr Janakiraman Narayanan, PhD
Department of Nano biotechnology
Vision Research Foundation,
41/18 College Road, Nungambakkam
Chennai – 600 006.
Ph: +91-(044) 28271616 Extn:1358
Email: drnj@snmail.org