产品
编 号:F345216
分子式:C14H12O3
分子量:228.24
产品类型
结构图
CAS No: 3902-71-4
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产品详情
生物活性:
Trioxsalen (Trisoralen), a psoralen derivative, is a photochemical DNA crosslinker. Trioxsalen only works after photoactivation with near ultraviolet light. Trioxsalen is a photosensitizer that can be used for the research of vitiligo and hand eczema. Trioxsalen is used for visualization of genomic interstrand cross-links localized by laser photoactivation.
体内研究:
Trioxsalen induces dose-dependent depletion of ATPase-positive LCs, with a maximal depletion of 80%, in oral mucous membrane (OMM) with PUVA (UVA doses of 1-8 J/cm2) in rat.
体外研究:
Trioxsalen (200 nM) plus 365 nm light produce DNA crosslinks but not breaks in mouse L1210 leukemia cells.Trioxsalen/UVA treatment of HaCaT keratinocytes induces NF-kappaB binding activity, and that this is a synergistic effect.Trioxsalen shows anti-inflammatory capacities in vitro.