Promotion of wound repair in old mice by local injection of macrophages.
Author(s) -
D. Da,
Mary Ann Kowatch,
G. S. Roth
Publication year - 1989
Publication title -
proceedings of the national academy of sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.011
H-Index - 771
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.86.6.2018
Subject(s) - macrophage , wound healing , senescence , promotion (chess) , immunology , medicine , biology , microbiology and biotechnology , biochemistry , in vitro , politics , political science , law
Application of peritoneal macrophages to experimentally induced cutaneous wounds of old mice accelerates healing to levels almost comparable to those of untreated young animals. Slightly greater acceleration is observed when macrophages are obtained from young as opposed to old donors. These findings are consistent with a defect in macrophage function as a cause of impaired wound healing in senescence and suggest a possible therapeutic strategy.
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