The Shukti Chakravarti Lab

Extracellular matrix in health and disease

We study the role of the extracellular matrix of the cornea in health and disease.

We are interested in understanding how the extracellular matrix (ECM) regulates cellular functions and tissue homeostasis. The ECM is a network of collagens, proteoglycans, and glycoproteins that facilitates cell communication and function in multicellular organisms. The macromolecular composition and the structure of the ECM change with the needs of the particular tissue. Importantly, in an ECM that is remodeling by degradation and de novo synthesis of proteins, the components are more readily available to interact with cells to provide instructive signals during repair and regeneration. We strive to understand dysregulations in these cell-ECM interactions that form the basis of many pathological conditions.

Shukti Chakravarti, Ph.D.

News

  • July 10, 2020

    Our manuscript “RNA sequencing of corneas from two keratoconus patient groups identifies potential biomarkers and decreased NRF2-antioxidant responses” by Shinde, Hu and others is now in press in Scientific Reports.

  • July 8, 2020

    Congratulations Carly on your acceptance to Columbia University Medical Center!

  • June 10, 2020

    Our manuscript “Mapping Keratoconus Molecular Substrates by Multiplexed High-Resolution Proteomics of Unpooled Corneas” by Shinde, Hu and others is now in press in OMICS: A Journal of Integrative Biology.