Results 41 to 50 of about 4,284 (223)

The beta subunit of human chorionic gonadotropin is encoded by multiple genes.

Journal of Biological Chemistry, 1983
Two recombinant phage clones bearing sequences corresponding to the beta subunit of human chorionic gonadotropin (hCG beta) were isolated from a human genomic library. The beta sequences were mapped by blot hybridization of restriction digests of these phage DNAs and the nonoverlapping inserts were subcloned in pBR322 and sequenced.
P, Policastro, C E, Ovitt, M, Hoshina, H, Fukuoka, M R, Boothby, I, Boime   +5 more
openaire   +2 more sources

Origin and Occurrence of Human Chorionic Gonadotropin β-Subunit Core Fragment [PDF]

Molecular Endocrinology, 1988
Human chorionic gonadotropin (hCG) beta-subunit core fragment (beta-fragment) is present in the urine of pregnant individuals as well as those with trophoblast disease and certain other cancers at concentrations 0.8 (early pregnancy) to 7 (second trimester pregnancy)-fold greater than that of hCG.
L A, Cole, S, Birken
openaire   +2 more sources

MIS12 Is Required for Kinetochore‐Microtubule Attachment in Oocyte Meiosis

Advanced Science, EarlyView.
A model depicting the role of MIS12 in K‐MT attachment during oocyte meiosis. The presence of MIS12 stabilizes bipolar K‐MT attachments by maintaining the function of NDC80 and its interaction with TUBB. This, in turn, promotes KNL1 assembly and subsequent SAC protein recruitment to kinetochores.
Jian Li, Chun‐Hui Zhang, Yong Wang, Cheng‐Yuan Li, Da‐Rong Wen, Xi Xia, Liang Zhou, Wei‐Ping Qian, Qing‐Yuan Sun, Chang‐Zhong Li   +9 more
wiley   +1 more source

Immunoreactive human chorionic gonadotropin and its free ß-subunit in serum and ascites of patients with malignant tumors [PDF]

, 1992
Human chorionic gonadotropin (hCG) is a clinically relevant marker of trophoblastic and nontrophoblastic malignancies. In the present studies, in addition to determining serum hCG, we investigated the presence and properties of hCG immunoreactivity in ...
Mann, Klaus, Spöttl, Gerald, Jüngst, Dieter, Hörmann, Rudolf, Gerbes, Alexander L.   +4 more
core  

Organization and sequence of the gene encoding the human acrosin-trypsin inhibitor (HUSI-II) [PDF]

, 1993
A complete cDNA encoding the acrosin-trypsin inhibitor, HUSI-II, was used as a probe to isolate genomic clones from a human placenta library. Three clones which cover the entire HUSI-II gene were isolated and characterized.
Möritz, Annemarie, Wingender, Edgar, Grzeschik, Karl-Heinz, Fink, Edwin   +3 more
core   +1 more source

Mola hidatiforme e doença trofoblástica gestacional Hydatidiform mole and gestational trophoblastic disease

Revista Brasileira de Ginecologia e Obstetrícia, 2009
A mola hidatiforme é uma complicação relativamente infrequente da gravidez, mas com potencial para evolução para formas que necessitam de tratamento sistêmico e podem ser ameaçadoras da vida.
Jurandyr Moreira de Andrade
doaj   +1 more source

Anti-HIV effect of beta subunit of human chorionic gonadotropin (βhCG) in vitro

Immunology Letters, 1995
Human chorionic gonadotropin (hCG)--a pregnancy-associated immunomodulating hormone--has been recently shown in vitro to suppress reverse transcriptase activity in chronically HIV-infected lymphocytes and monocytes and to block viral transmission resulting from cell-cell contact between virus-carrying lymphocytes and placental trophoblasts.
A S, Bourinbaiar, S, Lee-Huang
openaire   +2 more sources

Follicle Stimulating Hormone in Cattle Breeding: Fundamentals, Innovations, and Scope

Animal Research and One Health, EarlyView.
FSH is crucial in cattle reproduction, with exogenous administration enhancing breeding and embryo production. Recombinant FSH offers advantages over pituitary‐extracted variants, including fewer injections, reduced stress, and safer production. These innovations improve breeding efficiency, optimize reproductive outcomes, and contribute to sustainable
Muhammad Shahzad, Hubdar Ali Kolachi, Jesse Oluwaseun Ayantoye, Xiaomeng Zhang, Muhammad Usman Mehmood, Rajilan Hilali Shanga, Pengcheng Wan, Xueming Zhao   +7 more
wiley   +1 more source

Sonographic vascularity indices' study in ectopic pregnancies, after methotrexate treatment

European Journal of Obstetrics & Gynecology and Reproductive Biology: X
Objectives: Ectopic pregnancy is a crucial problem in Gynaecology. Previous studies concerning the medical treatment of ectopic pregnancies, have used only β-hCG (beta- human chorionic gonadotropin) values, to monitor the successful response to treatment.
Dimitrios Chitzios, Dimitrios Balaouras, Panayiota Papasozomenou, Georgios Balaouras, Themistoklis Mikos, Angelos Daniilidis, Menelaos Zafrakas   +6 more
doaj   +1 more source

New discoveries on the biology and detection of human chorionic gonadotropin

Reproductive Biology and Endocrinology, 2009
Human chorionic gonadotropin (hCG) is a glycoprotein hormone comprising 2 subunits, alpha and beta joined non covalently. While similar in structure to luteinizing hormone (LH), hCG exists in multiple hormonal and non-endocrine agents, rather than as a ...
Cole Laurence A
doaj   +1 more source