Selected Grantee Publications
- Clear All
- 2 results found
- Pediatrics
- 2020
Infant Isoflurane Exposure Affects Social Behaviours, but Does Not Impair Specific Cognitive Domains in Juvenile Non-Human Primates
Neudecker et al., British Journal of Anaesthesia. 2020.
https://www.sciencedirect.com/science/article/pii/S0007091220308503
Researchers investigated the impact of extended (5 hours) isoflurane anesthetic exposure (1-3 exposures) of rhesus macaque (RM) infants of both sexes on cognitive testing and behavioral assessments. Cognitive function did not differ among groups; however, compared to controls, RMs exposed three times during infancy exhibited less close social behavior. One isoflurane exposure resulted in increased anxiety-related behaviors and more inhibition towards novel objects. These findings are consistent with behavioral alterations observed in social settings of human clinical studies. Supported by ORIP (P51OD011092).
Estrogen Acts Through Estrogen Receptor 2b to Regulate Hepatobiliary Fate During Vertebrate Development
Chaturantabut et al., Hepatology. 2020.
https://aasldpubs.onlinelibrary.wiley.com/doi/full/10.1002/hep.31184
During liver development, bipotent progenitor cells differentiate into hepatocytes and biliary epithelial cells to ensure a functional liver. The developmental cues controlling the differentiation of committed progenitors into these cell types are not completely understood. These authors report an essential role for estrogenic regulation in vertebrate liver development to affect hepatobiliary fate decisions. The studies identify17β-estradiol (E2), nuclear estrogen receptor 2b (esr2b), and downstream bone morphogenetic protein (BMP) activity as important regulators of hepatobiliary fate decisions during vertebrate liver development. These results have significant implications for liver development in infants exposed to abnormal estrogen levels or estrogenic compounds during pregnancy. Supported by ORIP (R24OD017870) and NIDDK.