Results 21 to 30 of about 69,512 (277)

Variants of human chorionic gonadotropin from pregnant women and tumor patients recognized by monoclonal antibodies [PDF]

open access: yes, 1993
In biological fluids, hCG and its free alpha- (hCG alpha) and beta-subunits (hCG beta), occur in multiple forms. These various forms differ at the molecular level primarily in glycosylation, but also differ in protein backbone modifications corresponding
Berger, Peter   +4 more
core   +1 more source

Beta-Human Chorionic Gonadotropin Producing Osteosarcoma of the Sacrum in a 26-Year-Old Woman: A Case Report and Review of the Literature

open access: yesCase Reports in Pathology, 2015
Ectopic secretion of beta-human chorionic gonadotropin is considered a poor prognostic marker in epithelial tumors. However, very few cases have been reported in sarcomas.
Ryan Glass   +3 more
doaj   +1 more source

Human chorionic gonadotropin stimulates spheroid attachment on fallopian tube epithelial cells through the mitogen-activated protein kinase pathway and down-regulation of olfactomedin-1 [PDF]

open access: yes, 2015
OBJECTIVE: To study the effect of human chorionic gonadotropin (hCG) on olfactomedin-1 (Olfm1) expression and spheroid attachment in human fallopian tube epithelial cells in vitro. DESIGN: Experimental study.
Cheung, ANY   +8 more
core   +1 more source

Stimulation of hCG protein and mRNA in first trimester villous cytotrophoblast cells in vitro by glycodelin A [PDF]

open access: yes, 2005
Aim: Human chorionic gonadotropin (hCG) is produced by fetal trophoblast cells and secreted into maternal circulation mainly in the first trimester of pregnancy.
Albanese   +19 more
core   +1 more source

Prognostic factors in seminomas with special respect to HCG: Results of a prospective multicenter study [PDF]

open access: yes, 1999
Objective: In a prospective multicenter trial, it was our intention to elucidate clinical prognostic factors of seminomas with special reference to the importance of human chorionic gonadotropin (HCG) elevations in histologically pure seminomas. Methods:
Bussar-Maatz, R.   +7 more
core   +1 more source

Late-onset ovarian hyperstimulation syndrome developing during ovarian stimulation in an ectopic pregnancy: a case report

open access: yesJournal of Medical Case Reports, 2020
Background Ovarian hyperstimulation syndrome is normally induced by ovarian stimulation drugs. Severe cases of ovarian hyperstimulation syndrome involve complications such as renal failure and thrombosis. Evidence has recently been developed for a method
Haipeng Huang   +11 more
doaj   +1 more source

Analysis of Down syndrome failed to be diagnosed after prenatal screening: A multicenter study. [PDF]

open access: yes, 2017
To analyze the characters of Down syndrome (DS) who failed to be diagnosed after prenatal screening and hope to be able to improve the programs of prenatal screening and reduce the missed diagnosis of DS.
Ding, Jie   +6 more
core   +1 more source

Novel Microfiber Sensor and Its Biosensing Application for Detection of hCG Based on a Singlemode-Tapered Hollow Core-Singlemode Fiber Structure [PDF]

open access: yes, 2020
A novel microfiber sensor is proposed and demonstrated based on a singlemode-tapered hollow core -singlemode (STHS) fiber structure. Experimentally a STHS with taper waist diameter of 26.5 μm has been fabricated and RI sensitivity of 816, 1601.86, and ...
Chen, Ling   +11 more
core   +2 more sources

Gonadotropins in Infertile Men with Idiopathic Hypogonadotropic Hypogonadism [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2008
Background Stimulatory therapy with gonadotrpins is an effective treatment to induce spermatogenesis in men with idiopathic hypogonadotroptic hypogonadism (IHH).
Homayoun Abbasi   +3 more
doaj   +1 more source

Choosing trigger of ovulation for optimization of in vitro fertilization programs (literature review) [PDF]

open access: yesГинекология, 2016
This review presents recent data on the impact of different triggers on the clinical and embryological indicators of the effectiveness of assisted reproductive technology in patients with normal and excessive ovarian response to superovulation ...
S M Eapen   +4 more
doaj  

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