Our lab studies mechanisms that regulate the normal and pathological functions of the nearly ubiquitous organelle, the cilium. This highly conserved cellular antenna, also known as a flagellum, requires coordination of the cell cycle, cytoskeletal dynamics, and intracellular trafficking for structural maintenance and signal transduction. Due to the role of the cilium in essential functions in nearly all human cells, abnormalities result in a wide range of diseases, termed ciliopathies. In fact, ciliary signaling is now understood to play a role in very common diseases such as diabetes and cancer and may provide new avenues for therapeutic intervention for these devastating disorders.

We use methods in molecular biology, cell biology, chemical biology and biochemistry to probe cilium structure and regulation in the unicellular green alga, Chlamydomonas reinhardtii, as well as in mammalian models.



Avasthi Lab at ASCB|EMBO 2019

Most of our lab is headed to the American Society for Cell Biology annual meeting in DC in a few weeks! Below is a rundown of where you can find us. Please do come by


Career Development Week v4.0

This week, we ran our annual career development week in which I encourage the lab to participate in activities that fill gaps in their career development, explore career options, and find new strategies to help


Love letter to iBiology

I recently participated in a fantastic iBiology course called “Let’s Experiment : A Guide for Scientists Working at the Bench.” My involvement partly included a discussion about an experimental decision tree I made to help


Staying vigilant

Recently the NIH changed its language on the Scientific Premise portion of their grant proposals and required that Rigor of the Prior Research now be explicitly be addressed in the Significance and Approach section. This

Lab Ideas

Career Development Week 2018

It’s that time of year again when the lab takes a week to focus on career development. We all have the tendency to prioritize these activities below research and upcoming deadlines but, given their importance,


Respect the hustle

I recently saw this tweet from the exciting new democratic candidate for New York’s 14th congressional district, Alexandria Ocasio-Cortez: Some folks are saying I won for “demographic” reasons. 1st of all, that’s false. We won


Encouraging good scholarship

Keeping up with the literature is almost always the first thing to fall by the wayside for all of us when we get busy. Usually this is because there are few overt short-term consequences of letting