Glucose-dependent insulinotropic polypeptide (GIP) is a 42-amino acid hormone that is synthesized and released from upper intestinal enteroendocrine K-cells in response to the ingestion of glucose or fat. The structure of GIP places it in the secretin/vasoactive intestinal polypeptide family of gastrointestinal regulatory peptides. Although originally named "gastric inhibitory polypeptide" on the basis of its ability to inhibit gastric acid secretion, GIP accounts for 60%-80% of the postprandial insulin response, consistent with the notion that this regulatory peptide constitutes the principal physiological incretin.
View Article and Find Full Text PDFThe HEALthy Brain and Child Development (HBCD) Study, a multi-site prospective longitudinal cohort study, will examine human brain, cognitive, behavioral, social, and emotional development beginning prenatally and planned through early childhood. Electroencephalography (EEG) is one of two brain imaging modalities central to the HBCD Study. EEG records electrical signals from the scalp that reflect electrical brain activity.
View Article and Find Full Text PDFThe current study examined the extent to which labels shape visuocortical processing during the first year of life during a brief (~6-min) associative learning task. Images of computer-generated artificial objects were paired with either individual-level (e.g.
View Article and Find Full Text PDFBackground: Glenohumeral instability is a challenging problem in children and adolescents. For patients with anterior glenoid bone loss, the Latarjet procedure is an effective treatment option. However, concerns about coracoid size and morphology may limit its utilization within this patient population.
View Article and Find Full Text PDFImmuno-neurology is an emerging therapeutic strategy for dementia and neurodegeneration designed to address immune surveillance failure in the brain. Microglia, as central nervous system (CNS)-resident myeloid cells, routinely perform surveillance of the brain and support neuronal function. Loss-of-function (LOF) mutations causing decreased levels of progranulin (PGRN), an immune regulatory protein, lead to dysfunctional microglia and are associated with multiple neurodegenerative diseases, including frontotemporal dementia caused by the progranulin gene () mutation (FTD-), Alzheimer's disease (AD), Parkinson's disease (PD), limbic-predominant age-related transactivation response deoxyribonucleic acid binding protein 43 (TDP-43) encephalopathy (LATE), and amyotrophic lateral sclerosis (ALS).
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