Obesity induces functional astrocytic leptin receptors in hypothalamus

H Hsuchou, Y He, AJ Kastin, H Tu, EN Markadakis… - Brain, 2009 - academic.oup.com
The possible role of astrocytes in the regulation of feeding has been overlooked. It is well-
established that the endothelial cells constituting the blood–brain barrier transport leptin …

Role of astrocytes in leptin signaling

Y Wang, H Hsuchou, Y He, AJ Kastin, W Pan - Journal of Molecular …, 2015 - Springer
To test the hypothesis that astrocytic leptin signaling induces an overall potentiation of the
neuronal response to leptin, we generated a new line of astrocyte-specific leptin receptor …

Astrocytes Modulate Distribution and Neuronal Signaling of Leptin in the Hypothalamus of Obese A vy Mice

W Pan, H Hsuchou, C Xu, X Wu, SG Bouret… - Journal of Molecular …, 2011 - Springer
We tested the hypothesis that astrocytic activity modulates neuronal uptake and signaling of
leptin in the adult-onset obese agouti viable yellow (A vy) mouse. In the …

[HTML][HTML] Leptin potentiates astrogenesis in the developing hypothalamus

DM Rottkamp, IA Rudenko, MT Maier, S Roshanbin… - Molecular …, 2015 - Elsevier
Background The proper establishment of hypothalamic feeding circuits during early
development has a profound influence on energy homeostasis, and perturbing this process …

Leptin action on nonneuronal cells in the CNS: potential clinical applications

W Pan, H Hsuchou, B Jayaram… - Annals of the new …, 2012 - Wiley Online Library
Leptin, an adipocyte‐derived cytokine, crosses the blood–brain barrier to act on many
regions of the central nervous system (CNS). It participates in the regulation of energy …

Leptin regulates glutamate and glucose transporters in hypothalamic astrocytes

E Fuente-Martín, C García-Cáceres… - The Journal of …, 2012 - Am Soc Clin Investig
Glial cells perform critical functions that alter the metabolism and activity of neurons, and
there is increasing interest in their role in appetite and energy balance. Leptin, a key …

Leptin signaling in astrocytes regulates hypothalamic neuronal circuits and feeding

JG Kim, S Suyama, M Koch, S Jin… - Nature …, 2014 - nature.com
We found that leptin receptors were expressed in hypothalamic astrocytes and that their
conditional deletion led to altered glial morphology and synaptic inputs onto hypothalamic …

Astrocytic leptin-receptor knockout mice show partial rescue of leptin resistance in diet-induced obesity

B Jayaram, W Pan, Y Wang… - Journal of applied …, 2013 - journals.physiology.org
To determine how astrocytic leptin signaling regulates the physiological response of mice to
diet-induced obesity (DIO), we performed metabolic analyses and hypothalamic leptin …

Astrocyte leptin receptor (ObR) and leptin transport in adult-onset obese mice

W Pan, H Hsuchou, Y He, A Sakharkar, C Cain… - …, 2008 - academic.oup.com
The agouti viable yellow (Avy) spontaneous mutation generates an unusual mouse
phenotype of agouti-colored coat and adult-onset obesity with metabolic syndrome …

The effects of leptin on glial cells in neurological diseases

Y Fujita, T Yamashita - Frontiers in neuroscience, 2019 - frontiersin.org
It is known that various endocrine modulators, including leptin and ghrelin, have
neuroprotective roles in neurological diseases. Leptin is a hormone produced by adipocytes …