Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1980-8-25
pubmed:abstractText
Skin lipid extracts of 185 persons of different age were tested in vitro against single representatives of skin bacteria: Staphylococcus aureus, S. epidermidis, Propionibacterium acnes, P. granulosum and Corynebacterium sp. in order to find differences in their inhibitory effects. Percentages of the extracts inhibiting the first 4 bacteria were nearly the same (about 20%) while corynebacteria were inhibited by only 3 extracts. Extracts showing these properties were isolated mainly from adolescents with acne changes, young adults, about 20 yr old, and from children 8--10 yr old, but not from elderly people. The age-related differences in growth inhibition may be related to known differences in relative composition of the sebum constituents according to age. Forty-two extracts of acne patients and healthy adults and adolescents showed an inverse effect in vitro: they enhanced bacterial growth. Growth enhancement was demonstrated only for P. granulosum.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0022-202X
pubmed:author
pubmed:issnType
Print
pubmed:volume
74
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
437-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
In vitro effects of skin lipid extracts on skin bacteria in relation to age and acne changes.
pubmed:publicationType
Journal Article, In Vitro, Research Support, U.S. Gov't, P.H.S.