Expression of the beta subunit of chorionic gonadotropin in transgenic mice.
نویسندگان
چکیده
منابع مشابه
Expression of human chorionic gonadotropin beta subunit genes in superficial and invasive bladder carcinomas.
Increased serum levels of human chorionic gonadotropin beta subunit (hCG beta) were described previously in patients with bladder cancer. To obtain insight into such production of hCG beta, the expression of hCG beta 7, 8, 5, and 3 genes in bladder carcinomas and normal urothelia was investigated by reverse transcription PCR. Surprisingly, hCG beta mRNAs were detected in both normal urothelial ...
متن کاملThe amino acid sequence of human chorionic gonadotropin. The alpha subunit and beta subunit.
The amino acid sequences of both the alpha and beta subunits of human chorionic gonadotropin have been determined. The amino acid sequence of the alpha subunit is: Ala - Asp - Val - Gln - Asp - Cys - Pro - Glu - Cys-10 - Thr - Leu - Gln - Asp - Pro - Phe - Ser - Gln-20 - Pro - Gly - Ala - Pro - Ile - Leu - Gln - Cys - Met - Gly-30 - Cys - Cys - Phe - Ser - Arg - Ala - Tyr - Pro - Thr - Pro-40 -...
متن کاملExpression of the Free Beta Subunit of Human Chorionic Gonadotropin in Cancer of the Urinary Bladder and Kidney
................................................................................................................. 7 Introduction ............................................................................................................ 8 Review of the literature ........................................................................................... 9 1. Chorionic gonadotropin and its subu...
متن کاملHuman chorionic gonadotropin-beta gene expression in first trimester placenta.
The hCGbeta gene family contains six genes linked in tandem on chromosome 19 and labeled beta genes 7, 8, 5, 1, 2, and 3. Previous studies on a small number of placentas have indicated that beta gene 5 was the most highly expressed gene during the first trimester of pregnancy, followed by genes 3 and 8. Beta genes 7, 1, and 2 were expressed at very low levels. The purpose of this study was to d...
متن کاملThe biological and clinical significance of nicks in human chorionic gonadotropin and its free beta-subunit.
Human chorionic gonadotropin (hCG) is a glycoprotein hormone composed of two dissimilar subunits, alpha and beta. Nicks or missing peptide linkages have been found in the beta 44-52 region of the beta-subunit of hCG, whether from pregnancy or trophoblast disease. This article reviews recent reports about the location of nicks in hCG, their origin and occurrence, their effects on the steroidogen...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1994
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(17)37640-8