Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2006-3-16
pubmed:abstractText
Alopecia, accompanied by skin dryness, is one of the distressing side effects often occurring in chemotherapy-treated cancer patients. Little is known of the effects of chemotherapy on sebaceous glands, despite their importance in hair follicle homeostasis. This study investigates sebaceous gland morphology and the response of SZ95 sebaceous gland cell line to doxorubicin (DXR) treatment. The morphology of sebaceous glands during intraperitoneal DXR treatment was investigated by optical and electron microscopy in a 7-day-old rat model and further confirmed in an adult mouse model. Moreover, in vitro studies using the SZ95 sebaceous gland cell line were performed to assess the response of sebocytes to DXR in terms of cell proliferation, apoptosis, and necrosis. DXR treatment induced sebaceous gland regression and occasionally caused their complete disappearance. This observed damage and disappearance preceded DXR-induced hair loss. In vitro experiments using the SZ95 sebaceous gland cell line indicated that DXR treatment induced a differentiation process leading to premature sebocytes apoptosis. Owing to the importance of the sebaceous gland in hair follicle homeostasis, DXR-induced involution of this gland might be related to subsequent hair loss.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0022-202X
pubmed:author
pubmed:issnType
Print
pubmed:volume
126
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
711-20
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Doxorubicin-induced alopecia is associated with sebaceous gland degeneration.
pubmed:affiliation
Department of Human Morphology, Università degli Studi di Milano, Milano, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't