Search Results - "Alonge, Kimberly M."
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Brain control of blood glucose levels: implications for the pathogenesis of type 2 diabetes
Published in Diabetologia (01-01-2021)“…Despite a rapidly growing literature, the role played by the brain in both normal glucose homeostasis and in type 2 diabetes pathogenesis remains poorly…”
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The "Loss" of Perineuronal Nets in Alzheimer's Disease: Missing or Hiding in Plain Sight?
Published in Frontiers in integrative neuroscience (25-05-2022)“…Perineuronal nets (PNNs) are chondroitin-sulfate glycosaminoglycan (CS-GAG) containing extracellular matrix structures that assemble around neurons involved in…”
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Glucagon and Insulin Cooperatively Stimulate Fibroblast Growth Factor 21 Gene Transcription by Increasing the Expression of Activating Transcription Factor 4
Published in The Journal of biological chemistry (31-03-2017)“…Previous studies have shown that glucagon cooperatively interacts with insulin to stimulate hepatic FGF21 gene expression. Here we investigated the mechanism…”
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Glucagon stimulates hepatic FGF21 secretion through a PKA- and EPAC-dependent posttranscriptional mechanism
Published in PloS one (01-04-2014)“…Previous studies have shown that whole body deletion of the glucagon receptor suppresses the ability of starvation to increase hepatic fibroblast growth factor…”
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Neurocircuit regeneration by extracellular matrix reprogramming
Published in Neural regeneration research (01-08-2025)Get full text
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Rapid Differentiation of Chondroitin Sulfate Isomers by Gas-phase Hydrogen-deuterium Exchange
Published in Current molecular medicine (01-01-2020)“…Chondroitin sulfate (CS)-glycosaminoglycans (GAGs) are linear, negatively charged polysaccharides attached to CS proteoglycans that make up a major component…”
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Transcriptomic analysis links diverse hypothalamic cell types to fibroblast growth factor 1-induced sustained diabetes remission
Published in Nature communications (07-09-2020)“…In rodent models of type 2 diabetes (T2D), sustained remission of hyperglycemia can be induced by a single intracerebroventricular (icv) injection of…”
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Nutritional regulation of oligodendrocyte differentiation regulates perineuronal net remodeling in the median eminence
Published in Cell reports (Cambridge) (13-07-2021)“…The mediobasal hypothalamus (MBH; arcuate nucleus of the hypothalamus [ARH] and median eminence [ME]) is a key nutrient sensing site for the production of the…”
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Adipocyte-Derived Versican and Macrophage-Derived Biglycan Control Adipose Tissue Inflammation in Obesity
Published in Cell reports (Cambridge) (30-06-2020)“…Obesity is characterized by adipose tissue inflammation. Because proteoglycans regulate inflammation, here we investigate their role in adipose tissue…”
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Characterizing the human intestinal chondroitin sulfate glycosaminoglycan sulfation signature in inflammatory bowel disease
Published in Scientific reports (23-05-2024)“…The intestinal extracellular matrix (ECM) helps maintain appropriate tissue barrier function and regulate host-microbial interactions. Chondroitin sulfate- and…”
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Assessing translational applicability of perineuronal net dysfunction in Alzheimer's disease across species
Published in Frontiers in neuroscience (30-04-2024)“…In the context of aging and age-associated neurodegenerative disorders, the brain's extracellular matrix (ECM) serves as a critical regulator for neuronal…”
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Changes in Brain Matrix Glycan Sulfation Associate With Reactive Gliosis and Motor Coordination in Mice With Head Trauma
Published in Frontiers in behavioral neuroscience (28-10-2021)“…Perineuronal nets (PNNs) are extracellular matrix (ECM) structures that enmesh and regulate neurocircuits involved in motor and sensory function. Maladaptive…”
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Perineuronal net formation during the critical period for neuronal maturation in the hypothalamic arcuate nucleus
Published in Nature metabolism (01-02-2019)“…In leptin-deficient ob/ob mice, obesity and diabetes are associated with abnormal development of neurocircuits in the hypothalamic arcuate nucleus (ARC) 1 , a…”
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Distinct Roles for Brain and Pancreas in Basal and Postprandial Glucose Homeostasis
Published in Diabetes (New York, N.Y.) (01-05-2023)“…The glucose homeostasis system ensures that the circulating glucose level is maintained within narrow physiological limits both in the fasting (or basal) state…”
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Maternal Zika Virus Infection Alters Offspring Hippocampal Glycan Sulfation Patterns in Nonhuman Primates
Published in The FASEB journal (01-05-2022)“…Zika virus (ZIKV) infection during pregnancy can impair offspring hippocampal neurocircuit formation and cognitive function, but underlying mechanisms driving…”
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Chondroitin sulfate glycan sulfation patterns influence histochemical labeling of perineuronal nets: a comparative study of interregional distribution in human and mouse brain
Published in Glycobiology (Oxford) (22-06-2024)“…Perineuronal nets (PNNs) are a condensed subtype of extracellular matrix that form a net-like coverings around certain neurons in the brain. PNNs are primarily…”
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1527-P: Anorexia Induced by the Central Action of Fibroblast Growth Factor 1 (FGF1) Is Dependent on Reduced GABA Receptor Activation
Published in Diabetes (New York, N.Y.) (20-06-2023)“…Previously, we reported that in multiple rodent models of type 2 diabetes, remission of hyperglycemia lasting for weeks can be induced by a single…”
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Perineuronal net deglycosylation associates with tauopathy-induced gliosis and neurodegeneration
Published in Journal of neurochemistry (01-09-2024)“…Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by clinical symptoms of memory and cognitive deficiencies. Postmortem…”
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Correction to: Brain control of blood glucose levels: implications for the pathogenesis of type 2 diabetes
Published in Diabetologia (2021)“…The authors wish to point out a typographical error…”
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Diabetes exacerbates inflammatory bowel disease in mice with diet-induced obesity
Published in World journal of gastroenterology : WJG (07-09-2023)“…The increased prevalence of inflammatory bowel disease (IBD) among patients with obesity and type 2 diabetes suggests a causal link between these diseases,…”
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