Platelet-Derived serotonin activates SST⁺ pruriceptors via 5HTR2B to mediate UVB-Induced itch
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Introduction: Ultraviolet B (UVB) radiation is a major environmental trigger of pruritus, from mild sunburn-associated itch to the excruciating Hell's itch, yet the neuroimmune wiring connecting UVB to relentless scratching rema... ...
