Linked Life Data

11754035

Source:http://linkedlifedata.com/resource/pubmed/id/11754035

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2001-12-25
pubmed:abstractText
The development of the utero-vaginal sperm storage tubules (SST) in the quail during sexual maturation was studied using light microscopy and image analysis. SST development starts at around 28 days with low columnar cells, 10.9 +/- 0.7 microm high, found at the base of mucosal folds in the distal uterus. Seven days later, small bud-like invaginations consisting of columnar, 16.4 +/- 1.1 microm high cells with basal nuclei were found in this region. An extremely rapid growth of the oviduct occurred at approximately 40-42 days of age with considerable variation in oviductal length between birds, coefficient of variation (CV) 64.8% and 66.2%, respectively. Two of these birds had SST containing spermatozoa but were not laying. At 49 days, oviductal length was 24 +/- 0.5 cm (CV 2.0%), and all birds had functional SST with spermatozoa and had started to lay. Mature SST consist of columnar, nonciliated cells, 19.8 +/- 0.7 microm high. Although development of SST in the quail, to a large extent, coincides with the development of the rest of the oviduct, the present findings suggest that utero-vaginal sperm storage is possible before the complete maturation of the oviduct and subsequent onset of lay.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0022-104X
pubmed:author
pubmed:copyrightInfo
Copyright 2002 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
292
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
200-5
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Development of sperm storage tubules in the quail during sexual maturation.
pubmed:affiliation
Swedish University of Agricultural Sciences, Department of Animal Physiology, Centre for Reproductive Biology in Uppsala, Uppsala, Sweden. Lena.Holm@djfys.slu.se
pubmed:publicationType
Journal Article