Maria Gallegos Faculty Profile

Photo of Maria Gallegos

Maria  Gallegos

Associate Professor

Department of Biological Sciences

My lab is interested in neurodevelopment. We want to understand how a neuron's complex morphology is not only established but maintained throughout the life of an animal. Our long-term goal is to identify the genes and understand the molecular mechanisms that specifically control late steps in neurodevelopment by exploiting the experimental advantages and anatomical simplicity of the nematode, Caenorhabditis elegans. Conserved molecules required to build this worm’s simple nervous system often function to regulate neurodevelopment in higher eukaryotes. Our hope is that the conserved molecules we identify might function similarly in mammals during development and within the context of injury or disease. For example, genes that act to terminate neurite growth as the nervous system forms might also hinder regrowth in severed axons that fail to regenerate.

  • Ph.D. University of Wisconsin, Madison
Spring Semester 2025
Course #SecCourse TitleDaysFromToLocationCampus
BIOL 41001Genetic Analysis IITTH2:45PM4:00PMSC-N112
BIOL 49308Directed ResearchARRARR
BIOL 62201ADV Molecular TechniquesTU10:00AM10:50AMSC-N406
BIOL 6221AADV Molecular TechniquesTTH11:00AM1:30PMSC-N406
BIOL 68104ResearchARRARR
BIOL 69106University ThesisARRARR
BIOL 69108University ThesisARRARR
BIOL 69109University ThesisARRARR

Gallegos, M. and Sanjeev Balakrishnan et al. (Under Final Review for Publication). The C. elegans Rab family: Identification, Classification and Toolkit Construction. (D. Dupuy, Ed.) PloS One.

O'Halloran, D. M., Hamilton, O. S., Lee, J. I., Gallegos, M., & L'Etoile, N. D. (2012). Changes in cGMP Levels Affect the Localization of EGL-4 in AWC in Caenorhabditis elegans. (D. Dupuy, Ed.) PloS One, 7(2), e31614.

Gallegos, M. and Bargmann, C. (2004). Mechanosensory neurite termination and tiling are directed by SAX-2 and the SAX-1 kinase. Neuron 44(2):239-249.