Kiss1ARH neurons transition from synchronous to burst firing under preovulatory levels of E2, causing a shift from peptidergic to glutamatergic transmission that drives the GnRH surge through enhanced glutamate neurotransmission.
The naturally occurring biologics, FLO and HC-HA/PTX3, derived from human birth tissues, may be developed as a much-needed non-opioid therapy for post-surgical pain treatment, leveraging robust neuronal mechanisms.
Eva M García-Cuesta, Pablo Martínez ... Mario Mellado
In silico modeling identify allosteric CXCR4 modulators that block receptor nanoclustering and chemoattractant sensing without affecting other CXCL12-mediated functions, and reduce tumorigenesis and metastasis in a zebrafish model.
Nicolas Aubert, Madeleine Purcarea ... Gilles Marodon
Regulatory T cells produce analgesic opioid peptides that limit heat sensitivity in mice, revealing a novel pain regulation mechanism independent of inflammation control.
The molecular, cellular, and spatial heterogeneity of adult human spinal cord serve as an important resource to explore the mechanisms underlying spinal cord physiology and diseases.
In the central amygdala, transcriptomic definition of cell types and corresponding spatial transcriptomic analysis reveals major regional differences in molecular organization and relates newly identified molecularly defined cell types to major axon projection targets.