Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1997-12-4
pubmed:abstractText
To determine the fatty acid composition of erythrocytes and sperm, along with the functional characteristics of sperm, in patients with retinitis pigmentosa. Sperm and retinal cells share important homologies. Both are rich in the highly polyunsaturated fatty acid, docosahexaenoic acid (DHA, 22:6[n-3]), and both contain a structural component called the axoneme. Low concentrations of DHA in the retina of monkeys are known to cause visual impairment. Because blood levels of DHA in retinitis pigmentosa patients are less than normal, reduced DHA in the retina might contribute to the visual impairment characteristic of this disease. This study was conducted on the hypothesis that the sperm of retinitis pigmentosa patients might be abnormal and that these abnormalities might infer similar lipid and structural abnormalities of the retina.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0146-0404
pubmed:author
pubmed:issnType
Print
pubmed:volume
38
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2619-28
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Sperm abnormalities in retinitis pigmentosa.
pubmed:affiliation
Department of Medicine, Oregon Health Sciences University, Portland 97201-3098, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't