Dietary fat exacerbates postprandial hypothalamic inflammation involving glial fibrillary acidic protein‐positive cells and microglia in male mice
In humans, obesity is associated with brain inflammation, glial reactivity, and immune cells
infiltration. Studies in rodents have shown that glial reactivity occurs within 24 hr of high‐fat …
infiltration. Studies in rodents have shown that glial reactivity occurs within 24 hr of high‐fat …
Hypothalamic glial cells isolated by MACS reveal that microglia and astrocytes induce hypothalamic inflammation via different processes under high-fat diet conditions
M Sugiyama, R Banno, H Yaginuma, K Taki… - Neurochemistry …, 2020 - Elsevier
Glial cells can mediate hypothalamic inflammatory processes induced in response to a high-
fat diet (HFD). We used magnetic-activated cell sorting (MACS) to isolate microglia and …
fat diet (HFD). We used magnetic-activated cell sorting (MACS) to isolate microglia and …
[PDF][PDF] Microglia dictate the impact of saturated fat consumption on hypothalamic inflammation and neuronal function
Diets rich in saturated fat produce inflammation, gliosis, and neuronal stress in the
mediobasal hypothalamus (MBH). Here, we show that microglia mediate this process and its …
mediobasal hypothalamus (MBH). Here, we show that microglia mediate this process and its …
Chronic exposure to high fat diet triggers myelin disruption and interleukin-33 upregulation in hypothalamus
HT Huang, SF Tsai, HT Wu, HY Huang, HH Hsieh… - BMC neuroscience, 2019 - Springer
Background Hypothalamic inflammation including astrogliosis and microglia activation
occurs after intake of high fat diet (HFD) in rodent models or in obese individuals. However …
occurs after intake of high fat diet (HFD) in rodent models or in obese individuals. However …
Obesity is associated with hypothalamic injury in rodents and humans
Rodent models of obesity induced by consuming high-fat diet (HFD) are characterized by
inflammation both in peripheral tissues and in hypothalamic areas critical for energy …
inflammation both in peripheral tissues and in hypothalamic areas critical for energy …
[HTML][HTML] Dietary sugars, not lipids, drive hypothalamic inflammation
Y Gao, M Bielohuby, T Fleming, GF Grabner… - Molecular …, 2017 - Elsevier
Objective The hypothalamus of hypercaloric diet-induced obese animals is featured by a
significant increase of microglial reactivity and its associated cytokine production. However …
significant increase of microglial reactivity and its associated cytokine production. However …
Cell and molecular mechanisms behind diet‐induced hypothalamic inflammation and obesity
Diet‐induced obesity (DIO) is associated with chronic, low‐grade inflammation in the
hypothalamus, a key regulator of energy homeostasis. Current studies have revealed the …
hypothalamus, a key regulator of energy homeostasis. Current studies have revealed the …
High-fat diet-induced brain region-specific phenotypic spectrum of CNS resident microglia
C Baufeld, A Osterloh, S Prokop, KR Miller… - Acta …, 2016 - Springer
Diets high in fat (HFD) are known to cause an immune response in the periphery as well as
the central nervous system. In peripheral adipose tissue, this immune response is primarily …
the central nervous system. In peripheral adipose tissue, this immune response is primarily …
High-fat diet consumption alters energy metabolism in the mouse hypothalamus
Abstract Background/Objectives High-fat diet consumption is known to trigger an
inflammatory response in the hypothalamus, which has been characterized by an initial …
inflammatory response in the hypothalamus, which has been characterized by an initial …
Attenuation of diet-induced hypothalamic inflammation following bariatric surgery in female mice
MK Herrick, KM Favela, RB Simerly, NN Abumrad… - Molecular …, 2018 - Springer
Background Exposure of rodents to chronic high-fat diet (HFD) results in upregulation of
inflammatory markers and proliferation of microglia within the mediobasal hypothalamus …
inflammatory markers and proliferation of microglia within the mediobasal hypothalamus …
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