[Functional significance of the columnar structure of the stratum corneum and its occurrence on free autologous skin grafts].
The morphological presentation of the stratum corneum and simultaneously measurements of the alkali resistance and alkali neutralization time of the skin have been carried out in 26 guinea pigs. Whereas we could not demonstrate any association between the alkali neutralization time and the structure of the stratum corneum, a significantly better alkali resistance of the skin could be found when the columnar structure of the stratum corneum was most pronounced. The structure of the stratum corneum on full thickness skin autografts was also compared to that of normal skin in 26 animals. The columnar structure can be just as well pronounced on grafts as on normal skin. Significant differences between graft and normal skin could not be demonstrated but random samples showed that a disturbance in the columnar structure occurred more often in the grafts.
D000468:Alkalies / Q000494:pharmacology; D000818:Animals; D004351:Drug Resistance; D006168:Guinea Pigs; D008297:Male; D012867:Skin / Q000033:anatomy & histology* / Q000187:drug effects; D012879:Skin Physiological Phenomena; D012882:Skin Tests; D016038:Skin Transplantation; D014182:Transplantation, Autologous
D000468:Alkalies
Uber die funktionelle Bedeutung der Columnärstruktur des Stratum corneum und deren Vorhandensein auf freien autologen Vollhauttransplantaten