Alumni


Sheeba Vasu

PhD, 2002: Probing the adaptive significance of circadian rhythms (Best Thesis Medal).

Sheeba went on to do extended postdoctoral stints with Patrick Emory (Univ. of Massachusetts Medical School, Worcestor, USA) and Todd C Holmes (New York Univ. and Univ. of California, Irvine). She then joined EOBU, JNCASR, as a DST Ramanujan Fellow and is now Associate Professor in the Neuro Sciences Unit of JNCASR (Link to lab website).

N G Prasad

PhD, 2005: Life-history evolution in laboratory populations of Drosophila melanogaster subjected to selection for faster development and early reproduction (Best Thesis Medal in Biological Sciences).

Prasad went on to do a post-doc with Adam Chippindale at Queen's University, Canada, and is presently Professor at the Indian Institute of Science Education and Research, Mohali, India. His lab is interested in the broad areas of sexual conflict, sexual selection, life-history evolution and evolutionary ecology of immunity, and approaches these questions using classical laboratory selection on fruitflies, phenotypic manipulation as well as molecular methods (Link to lab website).

Sharmila Bharathi Natarajan

PhD, 2007: Variation and covariation in life-history related traits in some Drosophila species.

Sharmila went on to work as a Research Associate at School of Medicine, University of Pennsylvania, Philadelphia, USA.

Sutirth Dey

PhD, 2007: Experimental and theoretical investigation of the dynamics and stability of single populations and metapopulations of Drosophila melanogaster in the laboratory (Best Thesis Medal in Biological Sciences).

Immediately upon finishing his PhD, Sutirth joined the Biology Faculty of IISER-Pune and is currently Professor at that institute. His favorite description for himself is "an explorer on the mental landscape, who is interested in several things to various degrees of seriousness. (Link to his personal website)". His lab works on evolution in fluctuating environments, using E. coli, and the evolution of dispersal ability, using Drosophila. They also do a lot of theoretical and experimental work on stability and dynamics of small populations and metapopulations (Link to lab website).

Shampa Ghosh

PhD, 2009: Evolution of life-history traits, canalization and reproductive isolation in laboratory populations of Drosophila melanogaster selected for faster pre-adult development and early reproduction.

Current position: DST Woman Scientist, School of Biotechnology, KIIT University, Bhubaneswar, Odisha and Part Time Visiting Faculty, National Institute of Science Education & Research (NISER), Jatani, Odisha. Postdoctoral work at Michigan State University.

I am a fly biologist and I am broadly interested in the relationship between phenotypic plasticity and evolution. Phenotypic plasticity is the ability of organisms to produce different phenotypes in different environments. Previously, plasticity was considered a contentious issue in evolution. However, in the past couple of decades there has been a renewed interest in plasticity among evolutionary biologists, and plasticity is currently viewed as an agent that can aid adaptive evolution.

During my PhD, I used experimental evolution to study various evolutionary correlates of rapid development in Drosophila, including evolution of reproductive isolation in my study populations mediated by body size divergence. The focus of my postdoctoral research on the other hand, was studying various mechanistic aspects of body size plasticity in flies.

Currently I am working at the KIIT university, Bhubaneswar to set up a fly laboratory where I plan to start working on an experiemental evolution project (funded by the Department of Science & Technology, Govt. of India) to explore the relationship between plasticity and evolution.

I teach an undergraduate biology course at KIIT for their integrated M. Tech degree that covers the basics of genetics, developmental biology, ecology and evolution. Since last year I am also teaching a masters level course on evolution at NISER for their integrated MSc. Course as a visiting faculty.

Google Scholar Profile:

https://scholar.google.co.in/citations?user=aQPqPu0AAAAJ&hl=en

Archana Nagarajan

PhD, 2010: The genetic architecture of fitness-related traits in populations of three species of Drosophila subjected to selection for adaptation to larval crowding.

Archana went on to do postdoc stints in Caenorhabditis evo-devo (Nice) and cancer biology (UK and Stavanger, Norway).

K M Satish

PhD, 2010: Reverse evolution and gene expression studies on populations of Drosophila melanogaster selected for rapid pre-adult development and early reproduction.

Satish is presently an Associate Professor at the University of Agricultural and Horticultural Sciences, Shimoga, India.

Snigdhadip Dey

PhD, 2012: Coherence, dynamics and stability in spatially structured and unstructured populations: effects of dispersal and crowding.

Snigdhadip went on to do a postdoc with Henrique Teotonio at the Gulbenkian Institute of Sciences, Portugal, and moved with him to Paris where he was a postdoc at the École Normale Supérieure, Paris, France, till 2018. He switched from fruitflies to Caenorhabditis elegans, and was working on: (a) experimental evolutionary underpinning of the role of transgenerational effects on adaptation to temporally fluctuating environments, (b) adaptation and extinction dynamics in progressively deteriorating environments, and (c) experimental investigation of the role of transgenerational phenotypic plasticity on long-term population dynamics.

It is with great sadness that we report that Dr. Snigdhadip Dey tragically passed away at a very young age in Paris in February, 2018.

Geetanjali P Vaidya

MS, 2013: Experimental and theoretical modelling of the dynamics of D. melanogaster populations selected for adaptation to larval crowding and subjected to destabilizing rearing conditions.

Anjali was an Integrated PhD student of the 2010 batch and left after taking her Master's degree. She was a graduate student at Univ. of California, Irvine, for a while and has since been pursuing science writing.

Manaswini Sarangi

Integrated PhD student; 2010 batch

MS, 2013: Preliminary investigations into the causes for alternative routes to the evolution of competitive ability in populations of Drosophila selected for adaptation to larval crowding.

PhD, 2018: Ecological details mediate different paths to the evolution of larval competitive ability in Drosophila.

Manaswini is presently a postdoc with Monica Dus at the University of Michigan.

Avani Mital

Integrated PhD student; 2010 batch

MS, 2013: Preliminary investigations into reproductive fitness and conflict in Drosophila populations selected for rapid pre-adult development and early reproduction.

PhD, 2019: Effects of selection for rapid development and early reproduction on male-female co-evolution and conflict in Drosophila melanogaster.

Avani is presently a postdoc with Urban Friberg at Linkoping University, Sweden.


Mallikarjun N Shakarad

Postdoctoral Research Associate, 1999-2000.

Mallik was a postdoc with us for a couple of years, and worked on faster developing populations of fruitflies, concentrating on the evolution of adult traits. He then got a faculty position at Poornaprajna Institute of Scientific Research, Bengaluru, and for a while continued to work closely with our lab. He then moved on to a faculty position at the School of Life Sciences, Jawaharlal Nehru University, Delhi and is presently Professor of Zoology at the University of Delhi, India (Link to website).

Sujata Mohanty

Postdoctoral Research Associate, 2005-06.

Sujata was a postdoc in our lab for several months, and worked on cytogenetic aspects of the divergence between faster developing fruitfly populations and their ancestral controls. She is presently an Associate Professor at the JayPee Institute of Information Technology, NOIDA, India (Link to website).

B M Prakash

Prakash was a DBT Postdoctoral Fellow (2007-09) and a DST Fast Track Scientist (2011-14) in our lab, and worked on the evolution of maternal and grandmaternal effects on various life-history traits in populations of D. melanogaster subjected to different selection regimes.

He is presently Professor and Deputy Registrar, School of Agricultural Sciences and Forestry, Rai Technology University, Bengaluru, India.

Punyatirtha Dey

Postdoctoral Research Associate, 2007-10.

Punya brought molecular genetics experience to the lab and worked on various aspects of the biochemistry, immune system traits and gene-expression patterns in faster developing flies. After his stint in our lab, he has been working in Thermo Fisher Scientific, Bengaluru, India.

Koustubh M Vaze

Postdoctoral Research Associate, 2012-13.

Koustubh did a brief postdoctoral stint in our lab, just after finishing his PhD in the Chronobiology Lab of our Unit. He then went on to the Department of Neurobiology and Genetics, University of Wuerzburg, Germany, where he works on photo-periodic diapause in northern Drosophila species.

Bodhisatta Nandy

Postdoctoral Research Associate, 2013-14.

I am Bodhisatta Nandy, Assistant Professor at IISER Berhampur (Odisha), India. Broadly, my research interests are sexual selection/conflict and life-history evolution (Link to lab website). Immediately after my PhD (from IISER Mohali, with N G Prasad), I spent a memorable time at EBL/EOBU@JNCASR in 2013-14 working as a Research Associate. Though brief, the time spent in EBL has been one of the most influential and decisive in my academic development.

Joy Bose

Postdoctoral Research Associate, 2015-2017.

My interest in evolutionary studies has grown over the years because all of my scientific instincts tell me that evolution is the grammar of life, thus each and every aspect of an organism should be investigated from evolutionary point of view. I am an evolutionary biologist who is interested in general properties of a living system rather than the structure and function of specific genes. I started off in this lab, followed by a PhD in Dr. Rebecca Schulte’s lab at the University of Osnabrueck, Germany. Then I came back to the same lab from where my journey had started. From my PhD background, I am slightly inclined to host-parasite coevolution research. This inclination ignited my post doc research in Prof. Joshi’s lab as I had used fruitfly larvae and their body and food microbes to study host-microbe coevolution. My interest in host-parasite coevolution continues to my present position at the University of Cincinnati, USA. http://polaklab.org

When I am not doing fly work, I am passionate along two other axes: Cooking and Cricket (C2). Explicitly speaking, (a) if any day I quit research I want be a chef, and (b) being an evolutionary biologist, I do believe in religion and god. Surprised? Let me explain, Cricket is my religion and former Indian cricket captain Mr. Sourav Ganguly is my god.


Past Summer Students

These are students who have come to spend one or two summers at our lab through the JNCASR Summer Research Fellowship programme, the similar programme of the three Indian science academies, the JNCASR Project Oriented Biology Education (POBE) programme, the National Network for Mathematical and Computational Biology summer intern programme, or sometimes just on their own

G. Thangapandian David

N. A. Aravinda Madhyastha

Sidharth Jaggi

Mitali Das

Anita Devaraj

Vikram Gadagkar

S. Anu

N. Anupama

Kaustubh Gokhale

Abhay Joshi,

K. S. Adarsh

Shani P. S. Joseph

Prabhu Nath Shukla

Archan Ganguly

Vikrant Singh

Sugat Dabholkar*

Saikat Chakraborty

Haimanti Chatterjee

Misha Rajaram

Sumeet Jaipuriar*

Pearl A. Dias

Satyaki Biswas*

Sweta Suresh

Anjana Badrinarayanan

Shweta Bhat

Budhaditya Choudhury

Mahul Chakraborty*

Shireen Ashraf

Arkarup Banerjee

Shraddha Mehta

Surat Sarvanan

Lyned Lasrado*

Shreyes Jois

Sonal Jain

Kanika Mendiratta

Mukta Watve

Bedartha Goswami

Sisir C. Anand

Abhishek Shukla

Vineet Jain

Amrita Bhattacharya

Ira Agarwal

Syed Zeeshan Ali

Rohini Singh

Ankita Dutta

Sudipta Tung

Abhishek Mishra

Srikant Venkitachalam

Ashwini Ramesh

Geetanjali Sharma

Rukmini Shekhar

Jayant Guhan

Saheli Roy

Harshvardhan Thyagarajan

Shuaib P.

Akshay Pillai

Kamaljyoti Chakravorty

Vinca Yadav

Mamatharani D. V.

Ennya Anna Thomas

Prashastha Mishra

Rishabh Malhotra

Keshav Shankar

Mohit Redahl

Mayank Kashyap

Vikrant Hari Kashyap

Bhavya Pratap Singh

Srijan Das

Auroni Deep

(*: selected as Rajeev Gandhi Science Talent Research Fellow)

Past R & D Assistants

M. Rajamani

Shankar Murthy

C. R. Akarsh

Diwakar Belavadi

Jyothi Belavadi

Nagamani M. S.

Shantala Kumara

Ananda Thammanna

Mohan Jayaram

Sudarshan Chari

Snigdhadip Dey

Joy Bose

Anitha Devaraj

Khunza Meraj

Bharath Parthasarathy

Shruti Mallya

Pratyusha Chakraborty

Sajith V. S.

Ramesh M. K.

Past Lab Helper: M. Manjesh