News

Sushmita Patwardhan Joins the Lab

Dr. Sushmita Patwardhan joins the Gibbons Lab as a postdoctoral fellow at the Institute for Systems Biology. Dr. Patwardhan recently completed her PhD in marine microbial ecology at Rutgers University, supervised by Prof. . Her work involved the cultivation of bacteria from shallow marine vents and the characterization of these complex communities by integrating multi-omics data, field studies, and lab-based experiments. Dr. Patwardhan will apply her ecological expertise to the human gut, focusing on eco-evolutionary dynamics in the infant gut microbiome. Her work will help to uncover the rules governing community assembly and ecosystem function in early life. Ultimately, her work will contribute towards developing models that allow for the engineering of the gut ecosystem to improve human health and wellness.

Recent Articles

  • Using Blood to Predict Gut Microbiome Diversity

    Predicting the alpha diversity of an individual’s gut microbiome is possible by examining metabolites in the blood. The robust relationship between host metabolome and gut microbiome diversity opens the door for a fast, cheap and reliable blood test to identify individuals with low gut diversity.

  • Use and abuse of correlations

    We recently published a Perspective Article in the ISME Journal on the ‘Use and abuse of correlation analyses in microbial ecology.’ In this piece, we highlight the pitfalls of inferring microbe-microbe interactions from sequencing data. The lead author, Alex Carr, wrote a blog post titled ‘Inferring microbial interactions from relative abundance: not as easy as you would think’ detailing his inspiration for writing this perspective. You can check out the…

  • Seeing the microbiome through a host lens

    Sean recently published a commentary in the journal mSystems that outlines a vision of defining ‘microbiome health’ through a host lens: i.e. determining what exact components of the variation in the microboita influence host phenotypes. Much of the variation in the microbiome likely has nothing to do with the health state of the host, but loss/gain of critical diversity and/or functionality can have a major impact on host health. To…