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  • Title: Sodium butyrate stimulates cellular recovery from UV damage in xeroderma pigmentosum cells belonging to complementation group F.
    Author: Nishigori C, Takebe H.
    Journal: Jpn J Cancer Res; 1987 Sep; 78(9):932-6. PubMed ID: 3117749.
    Abstract:
    Possible stimulation of the DNA repair capacity by sodium butyrate in normal and xeroderma pigmentosum (XP) cells was investigated. XP cells belonging to the complementation group F showed considerable stimulation of DNA repair by sodium butyrate in terms of both the amount of unscheduled DNA synthesis (UDS) and the colony-forming ability after UV irradiation. UDS in XP cells belonging to the complementation group A was not enhanced, while normal cells showed slight enhancement, but less than that of XP F cells. In XP A, XP C, and normal cells, sodium butyrate treatment enhanced the killing effect of UV irradiation. The residual repair capacity in XP F cells appeared to be stimulated by sodium butyrate.
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