Ajay Sriram Mathuru

Ajay Sriram Mathuru

PhD

Associate Professor

Affiliations

  • Associate Professor, Department of Physiology, National University of Singapore
  • Head of Studies, Life Sciences Major, Yale-NUS College
  • Institute of Digital Medicine (WisDM) Translational Research Programme, NUS
  • Healthy Longevity Translational Research Program, NUS
  • Joint Principal Investigator, IMCB, A*STAR

Research Areas of Interest:

  • Neurogenetics
  • Behavioural Neuroscience.
  • The fundamental question that drives research in my laboratory is understanding how brains operate to generate behavior.
  • We develop new tools to study and analyze natural behaviors motivated by rewards and risks – such as social behaviors, predator avoidance, and behaviors triggered by appetitive, aversive, or olfactory cues. We then apply their findings to understand the neurogenetics of human disorders of the brain.

Biography

Ajay Mathuru currently serves as the Head of Studies, of Life Sciences at Yale-NUS College and is an Associate Professor (Neuroscience) at the National University of Singapore. He received a Bachelor’s degree in Science (Genetics, Microbiology, and Chemistry) from Osmania University in 1996. He was awarded the University Gold Medal and a Master’s degree in Life Sciences (Plant Sciences) at the University of Hyderabad, Hyderabad, India, in 1998.

He spent a summer studying olfactory conditioning and odour-evoked behaviors in the late Professor Obaid Siddiqi’s laboratory at the Tata Institute of Fundamental Research, Mumbai, India which culminated in a lifelong interest in neuroscience. For his Ph.D. work he studied biophysical and biochemical coupling at the hippocampal synapses with Upi Bhalla at the National Centre for Biological Sciences, Bangalore, India.

Prior to starting his group in 2015 at Yale-NUS College, he was an Early Career Research Awardee at IMCB, A*STAR, and worked with Suresh Jesuthasan at Temasek Lifesciences Labs, and Duke-NUS/A*STAR before that.

Research Synopsis

An overarching theme in the investigations conducted in my lab is to examine how rewards and risks motivate behavior and the extent to which individual behavior is influenced by genetics. In doing so my research addresses a fundamental question in neurogenetics – how does genetic variation impact the normal function of the nervous system? We then explore if our findings explain neurological disorders and molecular mechanisms of neural dysfunction in human diseases. Current studies examine genes implicated in addiction, anxiety disorders, depression, epilepsy, and neurodegeneration in humans.

Teaching

Having trained as an educator at a small Liberal Arts College, my teaching profile is quite diverse. This includes scientific literacy and inquiry courses for non-specialist undergraduates (1000 level) to advanced topics in neuroscience (4000 level). A brief selection of topics and course titles I have taught in the last 5 years are:

* Advanced topics, Molecular Neuroscience – Genes, Brains, and Behaviour YSC4229
* Foundations of Neuroscience YSC2231 (August semesters)
* Science of Life  YSC2256
* Scientific Inquiry with a focus on Human Evolution YCC1131
* Ideas to Proof-of-Concept EG3301R (In College of Design and Engineering)
* Neuronal Development and Diseases LSM3216 (In YLL School of Medicine)

If you are an educator and would like to access more material from our course, please write to me.

Selected Publications

  1. J Raine, N Tolwinski, J Gruber, AS Mathuru*. Evaluating the inter-species transmission risk of amyloid beta peptide aggregates via ingestion. Alzheimer’s Research & Therapy 16 10.1186/s13195-024-01487-8
  2. AS Mathuru* Model Organisms: The holy grail of longevity research. eLife, 11:e85001. 2022, https://doi.org/10.7554/eLife.85001
  3. S Xue*, TTN Ly, RS Vijayakar, J Chen, J Ng, AS Mathuru, F Magdinier & B Reversade* HOX epimutations driven by maternal SMCHD1/LRIF1 haploinsufficiency trigger homeotic transformations in genetically wildtype offspring. Nature Communications, 13, 2022, 3583. https://doi.org/10.1038/s41467-022-31185-8. News Highlight
  4. A Gemmer, K Mirkes, L Anneser, T Eilers, C Kibat, AS Mathuru, S Ryu, E Schuman Oxytocin receptors influence the development and maintenance of social behavior in zebrafish (Danio rerio). Scientific Reports 12, 4322. 2022 https://doi.org/10.1038/s41598-022-07990-y
  5. FM Nathan, C Kibat, T Goel, J Stewart, A Claridge-Chang, AS Mathuru* Contingent stimulus delivery assay for zebrafish reveals a role for CCSER1 in alcohol preference. Addiction Biology, 2022 DOI: https://doi.org/10.1111/adb.13126 News Highlight
  6. SH Tay, E Elliyana, Y Le, S Menachem, J Ohmer, AS Mathuru, U Fischer, and C Winkler* A novel zebrafish model for intermediate type spinal muscular atrophy demonstrates the importance of Smn for maintenance of mature motor neurons. Human Molecular Genetics, 2022, DOI: https://doi.org/10.1093/hmg/ddab212  (2021)
  7. PV AshaRani, S Amron, NAB Zainuldin, S Tohari, AYJ Ng, G Song, B Venkatesh*, and AS Mathuru*. Whole-Exome Sequencing to Identify Potential Genetic Risk in Substance Use Disorders: A Pilot Feasibility Study. Journal of Clinical Medicine 2021, DOI: https://doi.org/10.3390/jcm10132810 (2021)
  8. HH Wong,…[43 authors]…, AS Mathuru, L Ho, F Bard, and B Reversade Loss of C2orf69 defines a fatal autoinflammatory syndrome in humans and zebrafish that evokes a glycogen storage-associated mitochondriopathy, The American Journal of Human Genetics, Available online 25 May 2021, https://www.cell.com/ajhg/fulltext/S0002-9297(21)00187-7
  9. SJ Jesuthasan#*, S Krishnan#, RK Cheng, AS Mathuru* Neural correlates of state transitions elicited by a chemosensory danger cue. Progress in Neuropsychopharmacology and Biological Psychiatry, 2020, https://doi.org/10.1016/j.pnpbp.2020.110110
  10. AS Mathuru*, F Libersat, A Vyas, S Teseo. Why behavioral neuroscience still needs diversity?: A curious case of a persistent need. Neuroscience & Biobehavioral Reviews, 2020, https://doi.org/10.1016a/j.neubiorev.2020.06.021

Awards

  • 2022 Yale-NUS college Early Career Teaching Award
  • 2021 Yale-NUS College Early Career Research Award
  • 2021 NIG-JOINT A Travel Award, National Institute of Genetics, Mishima, Japan
Scroll to Top