| Secretion of human chorionic gonadotrophin by the early placenta in Vitro. | |
| | |
MedLine Citation:
|
PMID: 1206648 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
The secretion in vitro of HCG and proteins was studied in fragments of placenta from women in the first trimester of pregnancy by a pulse-chase system. A 10-min pulse with [3H]leucine was used. It was concluded that the approximate half-time of release of HCG was 150 min. Proteins precipitable with trichloroacetic acid had a bi-exponential pattern, the half-times of release being 100 and 270 min. These rates of release indicate that the HCG produced by the early placenta was rapidly passed into the circulation rather than stored. |
| | |
Authors:
|
L C Patrito; A Flury; J Rosato; A Martin |
Related Documents
:
|
2070848 - Reliability of transvaginal ultrasound in detecting first trimester pregnancy abnormali... 12093858 - Serum hcg 12 days after embryo transfer in predicting pregnancy outcome. 1735478 - The predictive value of a single, early human chorionic gonadotropin measurement and th... 10326878 - Correlation between fetal sex and human chorionic gonadotropin in peripheral maternal b... 18789588 - The comparative study of solvents to expedite removal of bitumen. 8020178 - Fetal distress: role of cardiotocography. |
Publication Detail:
|
Type: In Vitro; Journal Article |
Journal Detail:
|
Title: Journal of reproduction and fertility Volume: 45 ISSN: 0022-4251 ISO Abbreviation: J. Reprod. Fertil. Publication Date: 1975 Dec |
Date Detail:
|
Created Date: 1976-04-02 Completed Date: 1976-04-02 Revised Date: 2006-11-15 |
Medline Journal Info:
|
Nlm Unique ID: 0376367 Medline TA: J Reprod Fertil Country: ENGLAND |
Other Details:
|
Languages: eng Pagination: 509-12 Citation Subset: IM |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Chorionic Gonadotropin
/
secretion* Female Humans Leucine / metabolism Placenta / metabolism, secretion* Pregnancy Pregnancy Trimester, First Protein Biosynthesis Time Factors Trichloroacetic Acid |
| Chemical | |
Reg. No./Substance:
|
0/Chorionic Gonadotropin; 61-90-5/Leucine; 76-03-9/Trichloroacetic Acid |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Testis growth and plasma LH concentration following hemicastration and its relation with female prol...
Next Document: Spatial distribution of chromosomes 1 and Y in human spermatozoa.