Welcome to the Kumar Lab!

The compound eye of the fruit fly, Drosophila melanogaster, is an excellent model system for studying such diverse topics as tissue determination, compartment boundary establishment, pattern formation, cell fate specification, cell proliferation and apoptosis, planar cell polarity, signal transduction and cell-cell communication. The retina is a particularly good experimental model in part because it contains a limited number of cell types that follow a precise and stereotyped mode of development. Additionally, more than forty years of study by dozens of laboratories has produced a detailed survey of the eye's cellular, molecular and morphological development.

My research group is focused on a number of questions (see individual lab member pages) that are central to understanding how tissues in general, and the eye in particular, are initially specified and then patterned. We use a wide range of molecular, biochemical and cellular methods to analyze the genes and proteins that control each step in retinal development. We also make extensive use of scanning, light and confocal microscopy to analyze the cellular and developmental consequences to eye development in instances in which genes critical to retinal formation have been disrupted.

I am currently looking for highly motivated post-doctoral fellows, graduate students and research technicians to join my research group and be part of an exciting effort to understand how a simple nervous system such as the retina is constructed. Please direct all inquiries to: jkumar@indiana.edu. Research is funded by grants from the National Eye Institute (R01 EY014863).

Recent Lab News and Upcoming Events

December 2019

A warm welcome to Jasmine Warren, the newest PhD graduate student to join the Kumar lab.

November 2019

Justin was named a Fellow of the American Association for the Advancement of Science (AAAS).

Members of the Kumar lab gave posters and talks at the Midwest Drosophila Conference in Allerton, Illinois.

Justin gave a seminar at the University of California, Irvine.

Lab Members Collage