Maternal Metabolism Influences Neural Tube Closure
Overview
Affiliations
Changes in maternal nutrient availability due to diet or disease significantly increase the risk of neural tube defects (NTDs). Because the incidence of metabolic disease continues to rise, it is urgent that we better understand how altered maternal nutrient levels can influence embryonic neural tube development. Furthermore, primary neurulation occurs before placental function during a period of histiotrophic nutrient exchange. In this review we detail how maternal metabolites are transported by the yolk sac to the developing embryo. We discuss recent advances in understanding how altered maternal levels of essential nutrients disrupt development of the neuroepithelium, and identify points of intersection between metabolic pathways that are crucial for NTD prevention.
Garfinkel A, Ilker E, Miyazawa H, Schmeisser K, Tennessen J Development. 2024; 151(12).
PMID: 38912552 PMC: 11299503. DOI: 10.1242/dev.202937.
Brain development and bioenergetic changes.
Rajan A, Fame R Neurobiol Dis. 2024; 199:106550.
PMID: 38849103 PMC: 11495523. DOI: 10.1016/j.nbd.2024.106550.
Noncanonical function of folate through folate receptor 1 during neural tube formation.
Balashova O, Panoutsopoulos A, Visina O, Selhub J, Knoepfler P, Borodinsky L Nat Commun. 2024; 15(1):1642.
PMID: 38388461 PMC: 10883926. DOI: 10.1038/s41467-024-45775-1.
Gastruloids - a minimalistic model to study complex developmental metabolism.
Dingare C, Steventon B Emerg Top Life Sci. 2023; 7(4):455-464.
PMID: 38108463 PMC: 10754324. DOI: 10.1042/ETLS20230082.