Biomaterial Database

[Trophoblastic beta 1-glycoprotein in the blood in trophoblastic tumors]. 1983

A V Sokolov, and K I Zhordaniia, and K M Ledian

Trophoblastic beta 1-glycoprotein (TBG) or a "specific protein of pregnancy" isolated from placental extracts and retroplacental serum, is a reliable marker of trophoblastic tumors. A highly sensitive quantitative radioimmunoassay to determine TBG was developed. The use of this method in the Department of Gynecology. All-Union Cancer Research Center, USSR AMS, for a dynamic observation over patients with different trophoblastic tumors for 3 yrs. has shown that TBG is determined in 94.7% of the cases, this antigen concentration correlating with the disease stage and reflecting a clinical course of the disease. Chorionic gonadotropin (CG) determined simultaneously in the urine of the same patients, was found in 84% of the cases. TBG indices correlate with the CG level in 75% of the cases and serve as an important criterion in the diagnosis and evaluation of efficacy of treatment provided to patients with trophoblastic tumors.

UI	MeSH Term	Description	Entries
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D011247	Pregnancy	The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	Gestation,Pregnancies
D011257	Pregnancy Proteins	Proteins produced by organs of the mother or the PLACENTA during PREGNANCY. These proteins may be pregnancy-specific (present only during pregnancy) or pregnancy-associated (present during pregnancy or under other conditions such as hormone therapy or certain malignancies.)	Placental Proteins,Proteins, Placental,Proteins, Pregnancy
D011268	Pregnancy-Specific beta 1-Glycoproteins	Glycoproteins with the electrophoretic mobility of BETA-GLOBULINS, secreted by the placental TROPHOBLASTS into the maternal bloodstream during PREGNANCY. They can be detected 18 days after OVULATION and reach 200 mg/ml at the end of pregnancy. They are associated with fetal well-being.	Pregnancy-Specific beta 1-Glycoprotein,SP1 Pregnancy Protein,Trophoblast-Specific beta 1-Glycoprotein,beta 1-Glycoprotein, Pregnancy-Specific,beta-1 Glycoprotein, Trophoblast-Specific,PAPP-B,PAPP-C,PSBG-1,Pregnancy Specific beta 1 Glycoprotein,Pregnancy Specific beta-1 Glycoprotein,Pregnancy Specific beta1-Glycoprotein.,Pregnancy-Associated Plasma Protein B,Pregnancy-Associated Plasma Protein C,Pregnancy-Associated beta-Plasma Protein,Pregnancy-Specific beta-1 Globulin,Schwangerschaftsprotein 1,Trophoblastic beta 1-Glycoprotein,Trophoblastic beta(1)-Globulin,Trophoblastic beta-Globulin,beta 1-Globulin, Trophoblast-Specific,1-Glycoproteins, Pregnancy-Specific beta,PAPP B,PSBG 1,Pregnancy Associated Plasma Protein B,Pregnancy Associated Plasma Protein C,Pregnancy Protein, SP1,Pregnancy Specific beta 1 Globulin,Pregnancy Specific beta 1 Glycoproteins,Protein, SP1 Pregnancy,Trophoblast Specific beta 1 Glycoprotein,Trophoblast-Specific beta 1-Globulin,Trophoblast-Specific beta-1 Glycoprotein,Trophoblastic beta Globulin,beta 1 Globulin, Trophoblast Specific,beta 1-Glycoproteins, Pregnancy-Specific,beta-1 Globulin, Pregnancy-Specific,beta-Globulin, Trophoblastic
D005260	Female		Females
D006063	Chorionic Gonadotropin	A gonadotropic glycoprotein hormone produced primarily by the PLACENTA. Similar to the pituitary LUTEINIZING HORMONE in structure and function, chorionic gonadotropin is involved in maintaining the CORPUS LUTEUM during pregnancy. CG consists of two noncovalently linked subunits, alpha and beta. Within a species, the alpha subunit is virtually identical to the alpha subunits of the three pituitary glycoprotein hormones (TSH, LH, and FSH), but the beta subunit is unique and confers its biological specificity (CHORIONIC GONADOTROPIN, BETA SUBUNIT, HUMAN).	Chorionic Gonadotropin, Human,HCG (Human Chorionic Gonadotropin),Biogonadil,Choriogonadotropin,Choriogonin,Chorulon,Gonabion,Human Chorionic Gonadotropin,Pregnyl,Gonadotropin, Chorionic,Gonadotropin, Human Chorionic
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D014328	Trophoblastic Neoplasms	Trophoblastic growth, which may be gestational or nongestational in origin. Trophoblastic neoplasia resulting from pregnancy is often described as gestational trophoblastic disease to distinguish it from germ cell tumors which frequently show trophoblastic elements, and from the trophoblastic differentiation which sometimes occurs in a wide variety of epithelial cancers. Gestational trophoblastic growth has several forms, including HYDATIDIFORM MOLE and CHORIOCARCINOMA. (From Holland et al., Cancer Medicine, 3d ed, p1691)	Trophoblastic Cancer,Trophoblastic Tumor,Neoplasms, Trophoblastic,Trophoblast Cancer,Trophoblast Neoplasms,Trophoblast Tumor,Cancer, Trophoblast,Cancer, Trophoblastic,Cancers, Trophoblast,Cancers, Trophoblastic,Neoplasm, Trophoblast,Neoplasm, Trophoblastic,Neoplasms, Trophoblast,Trophoblast Cancers,Trophoblast Neoplasm,Trophoblast Tumors,Trophoblastic Cancers,Trophoblastic Neoplasm,Trophoblastic Tumors,Tumor, Trophoblast,Tumor, Trophoblastic,Tumors, Trophoblast,Tumors, Trophoblastic
D014594	Uterine Neoplasms	Tumors or cancer of the UTERUS.	Cancer of Uterus,Uterine Cancer,Cancer of the Uterus,Neoplasms, Uterine,Neoplasms, Uterus,Uterus Cancer,Uterus Neoplasms,Cancer, Uterine,Cancer, Uterus,Cancers, Uterine,Cancers, Uterus,Neoplasm, Uterine,Neoplasm, Uterus,Uterine Cancers,Uterine Neoplasm,Uterus Cancers,Uterus Neoplasm