Results 151 to 160 of about 2,340,344 (315)

Metformin Restores Mitochondrial Function and Neurogenesis in POLG Patient‐Derived Brain Organoids

open access: yesAdvanced Science, Volume 13, Issue 4, 19 January 2026.
Patient‐derived POLG‐mutant cortical organoids reveal neuronal subtype‐specific mitochondrial and synaptic defects, with dopaminergic neurons most affected. Metformin treatment restores neuronal identity, mitochondrial function, and excitability, increased mtDNA maintenance, and reprogrammed metabolism via TCA and redox pathways.
Zhuoyuan Zhang   +6 more
wiley   +1 more source

Structural basis of neuropeptide Y signaling through Y1 and Y2 receptors

open access: yesMedComm
Neuropeptide Y (NPY), a 36‐amino‐acid peptide, functions as a neurotransmitter in both the central and peripheral nervous systems by activating the NPY receptor subfamily.
Siyuan Shen   +13 more
doaj   +1 more source

AgRP/NPY Neuron Excitability Is Modulated by Metabotropic Glutamate Receptor 1 During Fasting [PDF]

open access: gold, 2018
Brenton T. Laing   +8 more
openalex   +1 more source

Single‐Nucleus RNA Sequencing Reveals Mid‐Gestational Neurodevelopment Features in the Superior Temporal Plane from Fetuses with Nonsyndromic Cleft Lip and Palate

open access: yesAdvanced Science, Volume 13, Issue 1, 5 January 2026.
Single‐nucleus RNA sequencing of mid‐gestation brains from fetuses with nonsyndromic cleft lip and palate reveals major disruptions in cell composition, cell‐to‐cell signaling, and gene regulation. The transcription factor MEF2C is identified as a central regulator of these changes and shows that lowering MEF2C impairs synapse formation, linking cleft ...
Liu‐Lin Xiong   +19 more
wiley   +1 more source

Leveraging 3D Molecular Spatial Visual Information and Multi‐Perspective Representations for Drug Discovery

open access: yesAdvanced Science, Volume 13, Issue 2, 9 January 2026.
A deep learning framework called MolVisGNN is proposed to fuse 3D molecular visual information of drugs with multi‐source features, which proves the importance of 3D molecular visual information of drugs and the advancedness of this model in the field of drug discovery, and provides a reference for how to more comprehensively express small molecule ...
Zimai Zhang   +9 more
wiley   +1 more source

Activation of NPY receptors suppresses excitatory synaptic transmission in a taste-feeding network in the lower brain stem.

open access: yesAmerican Journal of Physiology. Regulatory Integrative and Comparative Physiology, 2012
Zhixiong Chen, S. Travers, J. Travers
semanticscholar   +1 more source

Case Series of Nizon‐Isidor Syndrome by Heterozygous Variants in MED12L With Further Evidence of Mitotic Instability in One Case With Diploid–Triploid Mosaicism

open access: yesAmerican Journal of Medical Genetics Part A, Volume 200, Issue 1, Page 205-214, January 2026.
ABSTRACT Nizon‐Isidor syndrome is a rare disorder caused by heterozygous variants in MED12L, with only eight documented cases in the literature. Here, we present three additional cases of this syndrome. Proband 1 was a 7‐year‐old female who presented with developmental delay, right‐leg hemihypertrophy, laryngeal cleft, esotropia, abnormal skin ...
Russell Stewart   +336 more
wiley   +1 more source

NPY receptors as potential targets for anti‐obesity drug development

open access: yesBritish Journal of Pharmacology, 2011
E. Yulyaningsih   +3 more
semanticscholar   +1 more source

New Insights Into Ginseng and Clove Supplementation: Alleviating Obesity by Reducing Leptin Resistance and Reshaping the Gut Microbiota

open access: yesFood Frontiers, Volume 7, Issue 1, January 2026.
AEGC conferred substantial resistance to weight gain and reduced food intake. AEGC may alleviate LR by regulating the levels of LEP and ADP. AEGC elevated the diversity of gut microbiota and reconstructed the composition. Changes such as CAG‐873 in gut microbiota may be the reason why AEGC alleviates LR.
Weifeng Ni   +9 more
wiley   +1 more source

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