
Parthaje, S., Janardhanan, M., Paul, P., Karunakaran, K. B., Deb, A. P., Shankarappa, B., Pal, P. K., Mahadevan, A., Jain, S., Viswanath, B., & Purushottam, M. (2025). CAG Repeat Instability and Region-Specific Gene Expression Changes in the SCA12 Brain. The Cerebellum, 24(3), 60. https://doi.org/10.1007/s12311-025-01808-z
Patra, C., Ganesh, S., Mahadevan, J., Gujarati, K., Awasthy, D., George, S., Ganapathy, A., Phalke, S., Bettadapura, R., Viswanath, B., Varghese, M., Jain, S., Prasad, P., & Purushottam, M. (2024). W48. PROFILING THE RARE VARIANT GENETIC RISK FOR DEMENTIA WITH WHOLE EXOME SEQUENCING: A STUDY FROM INDIA. European Neuropsychopharmacology, 87, 126. https://doi.org/10.1016/j.euroneuro.2024.08.257
Ratna, N., Venkatesh, S. D., Pasupulati, S., Murari, G., Kamble, N., Viswanath, B., Yadav, R., Varghese, M., Pal, P. K., Jain, S., & Purushottam, M. (2025). Allelic Diversity, de novo CAG Expansions, and Intergenerational Instability at the HTT Locus in a clinical sample of Huntington’s Disease from India. https://doi.org/10.1101/2025.03.03.21260193
Shankarappa, B., Prasad, V. P., Kumar, S., Rao, R. S., Royal, A. B., Swamy, M., Prasad, P., Niranjana Murthy, A. S., Ganesh, S., Viswanath, B., Jain, S., Purushottam, M., & Thyloth, M. (2024). A Novel Homozygous Variant in CPLANE1 Gene in a Patient with Developmental Deficits. Molecular Syndromology, 1–6. https://doi.org/10.1159/000541167
Vinod, P., Sen, S., Jayasankar, P., Janardhanan, M., Paul, P., Viswanath, B., Jain, S., Harbishettar, V., Sivakumar, P. T., & Purushottam, M. (2024). Does Apolipoprotein E polymorphism play a role in familial Alzheimer’s Dementia. Alzheimer’s & Dementia, 20(S1), e087257. https://doi.org/10.1002/alz.087257
Investigator Team
Molecular Genetics
Dr Meera Purushottam
Senior Scientific Officer, Department of Psychiatry
Dr Meera is Senior Scientific Officer in the Molecular genetics Laboratory where she leads projects on molecular genetics of neuropsychiatric illness. She has a special interest in the role of epigenetics in mental health particularly alcohol addiction. She has also initiated genetic testing of patient samples for several neurological disorders such as spinocerebellar ataxia, Huntington’s disease, spinal muscular atrophy and Duchenne muscular dystrophy .