Elizabeth Crouch, MD, PhD

photo of Dr. Elizabeth Crouch
Assoc Professor in Residence
Primary Thematic Area
M_PEDS-NEONATOLOGY
Secondary Thematic Area
Research Summary
I am a neuroscientist, vascular biologist, and neonatologist whose research focuses on how blood vessels regulate brain development and how this biology can be harnessed to treat neonatal brain injury.

I am a neuroscientist, vascular biologist, and neonatologist whose research focuses on how blood vessels regulate brain development and how this biology can be harnessed to treat neonatal brain injury. My long-term goal is to develop therapies that promote regeneration after conditions such as brain hemorrhage by targeting region-specific vascular function. My laboratory studies neurodevelopment through a vascular lens using human tissue, neurovascular organoids, and mouse models.


We have established an interdisciplinary platform integrating human neuropathology, flow cytometry, transcriptomics, imaging, and organoid models to study vascular development in the brain, spinal cord, and, increasingly, other organ systems. Using these approaches, my laboratory identified previously unrecognized vascular cell subtypes in the prenatal human brain, discovered reciprocal interactions between vascular filopodia and neural progenitors, and demonstrated that inflammatory immune cells contribute to vascular instability underlying preterm brain hemorrhage. We are now extending this vascular-centric framework to investigate the contribution of vascular dysfunction to other developmental disorders, including autism and congenital heart disease. Together, these studies provide a foundation for uncovering mechanisms that regulate central nervous system barrier development and identifying new therapeutic opportunities for neonatal brain injury, brain tumors, and other neurological disorders across the lifespan.  

Publications

NOTCH3 drives meningioma tumorigenesis and resistance to radiotherapy.

bioRxiv : the preprint server for biology

Choudhury A, Cady MA, Lucas CG, Najem H, Phillips JJ, Palikuqi B, Zakimi N, Joseph T, Birrueta JO, Chen WC, Bush NAO, Hervey-Jumper SL, Klein OD, Toedebusch CM, Horbinski CM, Magill ST, Bhaduri A, Perry A, Dickinson PJ, Heimberger AB, Ashworth A, Crouch EE, Raleigh DR

Developmental dynamics of RNA translation in the human brain.

Nature neuroscience

Duffy EE, Finander B, Choi G, Carter AC, Pritisanac I, Alam A, Luria V, Karger A, Phu W, Sherman MA, Assad EG, Pajarillo N, Khitun A, Crouch EE, Ganesh S, Chen J, Berger B, Sestan N, O'Donnell-Luria A, Huang EJ, Griffith EC, Forman-Kay JD, Moses AM, Kalish BT, Greenberg ME

Tropism of SARS-CoV-2 for human cortical astrocytes.

Proceedings of the National Academy of Sciences of the United States of America

Andrews MG, Mukhtar T, Eze UC, Simoneau CR, Ross J, Parikshak N, Wang S, Zhou L, Koontz M, Velmeshev D, Siebert CV, Gemenes KM, Tabata T, Perez Y, Wang L, Mostajo-Radji MA, de Majo M, Donohue KC, Shin D, Salma J, Pollen AA, Nowakowski TJ, Ullian E, Kumar GR, Winkler EA, Crouch EE, Ott M, Kriegstein AR