Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
1999-4-15
pubmed:abstractText
The effect of environmental lead on the male reproductive system has been a major area of concern for several years. Lead toxicity to the male reproductive system of sexually mature male CF-1 mice was investigated by administering two concentrations of lead (0.25% and 0.5%) via drinking water for 6 wk. The low lead dose significantly reduced the number of sperm within the epididymis, while the high dose reduced both the sperm count and percentage of motile sperm and increased the percentage of abnormal sperm within the epididymis. There was no significant effect on testis weight; however, the high-dose treatment significantly decreased the epididymis and seminal vesicle weights as well as overall body weight gain. Plasma luteinizing hormone (LH), follicle-stimulating hormone (FSH), and testosterone (T) levels were not affected by lead administration indicating that in adult male CF-1 mice, lead targets testicular spermatogenesis and sperm within the epididymis to produce reproductive toxicity rather than acting at other sites within the hypothalamic-pituitary-testicular axis.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1528-7394
pubmed:author
pubmed:issnType
Print
pubmed:day
9
pubmed:volume
56
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
513-21
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Effects of lead on the male reproductive system in mice.
pubmed:affiliation
Department of Biology, Seton Hall University, South Orange, New Jersey 07079-2694, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.