Lipid mediator profile in vernix caseosa reflects skin barrier development
نویسندگان
چکیده
منابع مشابه
Lipid mediator profile in vernix caseosa reflects skin barrier development
Vernix caseosa (VC) is a protective layer that covers the skin of most human newborns. This study characterized the VC lipid mediator profile, and examined its relationship to gestational period, gender of the newborn and maternal lifestyle. VC collected at birth from 156 newborns within the ALADDIN birth cohort was analyzed and 3 different groups of lipid mediators (eicosanoids and related oxy...
متن کاملBarrier properties of vernix caseosa.
Experiments are described which show that vernix caseosa has a mechanical barrier effect if it is deposited in an unbroken layer. Specific antibacterial properties were not detected in vernix. It is suggested that vernix is best left on a newborn infant because of its mechanical obstruction to bacterial passage.
متن کاملEpidermal barrier lipids in human vernix caseosa: corresponding ceramide pattern in vernix and fetal skin.
BACKGROUND Vernix caseosa is a protective biofilm covering the fetus during the last trimester. Vernix and epidermal barrier lipids (i.e. cholesterol, free fatty acids and ceramides) appear to share protective functions for fetal and neonatal skin. OBJECTIVES To analyse vernix samples for epidermal barrier lipid content, and to compare lipid profiles of vernix with those of fetal and postnata...
متن کاملDevelopment of a murine model to evaluate the effect of vernix caseosa on skin barrier recovery.
The aim of this study was twofold, that is the generation of a reliable model for skin barrier disruption and repair and to evaluate recovery of damaged skin after application of vernix caseosa (VC). VC was selected as its wound healing properties were suggested previously, but never clearly demonstrated. Five different levels of barrier disruption in mice, accomplished by tape-stripping, were ...
متن کاملThe biology of vernix caseosa.
The biology and physical properties of the uniquely human skin cream 'vernix caseosa' are discussed. This material coats the foetal skin surface during the last trimester of gestation and provides multiple beneficial functions for the foetus and newborn infant. Vernix has a complex structure similar to stratum corneum but lacks lipid lamellae and is more plastic due to the absence of desmosomal...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2015
ISSN: 2045-2322
DOI: 10.1038/srep15740