Results 61 to 70 of about 8,259,227 (215)

Surgical management for type II cesarean scar pregnancy

Clinical and Experimental Obstetrics & Gynecology, 2021
Background: Cesarean scar pregnancy (CSP), a rare type of ectopic pregnancy, can lead to adverse pregnancy outcomes. However, there is no uniform international treatment guideline for CSP.
Lin Ling, Juanjuan Fu, Lei Zhan, Wenyan Wang, Qian Su, Jun Li, Bing Wei   +6 more
doaj   +1 more source

Testicular Biopsies in Adolescent and Adult Andrological Patients: The EAA Clinical Guidelines

Andrology, Volume 14, Issue 7, Page 1906-1928, October 2026.
ABSTRACT Background Histological evaluation of testicular tissue is central to the assessment of infertile men, particularly those at an increased risk of testicular germ cell tumors (TGCT). Traditionally, testicular biopsies have been used primarily for diagnostic purposes, such as the detection of germ cell neoplasia in situ (GCNIS). With advances in
Lise Aksglaede, George Kanakis, Ewa Rajpert‐De Meyts, Davor Jezek, Ferran Algaba, Gert Dohle, Jolanta Slowikowska‐Hilczer, Sabine Kliesch, Hermann M. Behre, Csilla Krausz, Dimitrios G. Goulis, Niels Jørgensen   +11 more
wiley   +1 more source

Beta-Subunit of Human Chorionic Gonadotropin in Malignant Lymphoma : An Immunohistochemical Study [PDF]

, 1991
We present a rare case of a 77-year-old Japanese man with malignant lymphoma associated with production of beta-subunit of human chorionic gonadotropin in the cytoplasms of lymphoma cells in the lymph nodes.
Senba, Masachika, Watanabe, Masami
core  

Decreased levels of genuine large free hCG alpha in men presenting with abnormal semen analysis

Reproductive Biology and Endocrinology, 2011
Background The pregnancy hormone human chorionic gonadotropin (hCG) and its free subunits (hCG alpha, hCG beta) are produced in the male reproductive tract and found in high concentrations in seminal fluid, in particular hCG alpha.
Plas Eugen, Lindner Herbert, Gruschwitz Matthias, Gerth Regine, Zenzmaier Christoph, Berger Peter   +5 more
doaj   +1 more source

An Integrated Proteomics and Genomics Approach to Identify Essential Protein Kinases During Human Trophoblast Development

The FASEB Journal, Volume 40, Issue 17, 15 September 2026.
Integrated quantitative proteomic, phosphoproteomic, and transcriptomic analyses of human trophoblast stem cells identify stage‐specific kinase signaling networks that regulate trophoblast self‐renewal and differentiation into syncytiotrophoblasts and extravillous trophoblasts.
Rajnish Kumar, Purbasa Dasgupta, Soma Ray, Soumen Paul   +3 more
wiley   +1 more source

MIS12 Is Required for Kinetochore‐Microtubule Attachment in Oocyte Meiosis

Advanced Science, Volume 13, Issue 51, 14 September 2026.
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

Ability of human chorionic gonadotropin β-subunit to inhibit the steroidogenic response to lutropin [PDF]

, 1979
Ability of the β-subunit of human chorionic gonadotropin to inhibit the response to lutropin (luteinizing hormone, LH) was tested in the immature rat ovarian system and pregnant-mare-serum-gonadotropin-primed rat ovarian system with progesterone ...
Moudgal, N. R., Muralidhar, K., Dighe, R. R.   +2 more
core   +2 more sources

Premature Ductus Arteriosus Constriction and Pulmonary Trunk Dilation in a Case of Non‐Immune Hydrops Fetalis With Trisomy 21

Clinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT Premature constriction of the ductus arteriosus accompanied by the dilation of the pulmonary trunk constitutes a rare congenital heart anomaly that may be underestimated and can result in fetal hydrops and ultimately death if not treated; therefore, it necessitates fetal post‐mortem evaluation in all cases of legal abortion or fetal death.
Nazari Mohadeseh, Hejrati Zinatosadat, Pajokh Mojde   +2 more
wiley   +1 more source

The role of the free beta subunit of human chorionic gonadotropin in human malignancy

, 2020
Detection of an elevated level of placental derived β-subunit of human chorionic gonadotropin hormone (hCGβ) in blood or urine is used clinically for the confirmation of pregnancy.
Sinnappan, S, Baxter, R, Marsh, D
core  

Embryonic Mediators of Embryo–Uterus Communication, Implantation and Pregnancy

Molecular Reproduction and Development, Volume 93, Issue 8, August 2026.
ABSTRACT Successful reproduction in eutherian mammals requires intimate connections between the embryo and uterus, involving adhesion, attachment and placentation, with or without invasion of the endometrium. The complex dialogue between embryo and uterus involves numerous molecules and pathways.
Keith E. Latham
wiley   +1 more source