Results 91 to 100 of about 82,141 (253)
Abstract Background Myocyte enhancer factor 2 transcription factors regulate essential transcriptional programs in various cell types. The activity of myocyte enhancer factor 2 factors is modulated through interactions with cofactors, chromatin remodelers, and other regulatory proteins, which are dependent on cell context and physiological state.
Karine de Mattos +4 more
wiley +1 more source
A Unified Machine Learning Model for Relapse Prediction in Clinical Stage I Testicular Cancer
ABSTRACT Background Approximately one‐fourth of patients with clinical stage I testicular cancer relapse. For decades, risk stratification has been based on different tumor characteristics for seminomas and non‐seminomas. Previous studies primarily used Cox proportional‐hazards models and included only a limited number of variables.
Thomas Wagner +7 more
wiley +1 more source
Biosynthesis of human chorionic gonadotropin. [PDF]
P(論文)Human chorionic gonadotropin (hCG) is a glycoprotein hormone composed of dissimilar subunits, α and β. Subunits of hCG are synthesized and associate to form hCG in trophoblastic cells of placenta, and then hCG is secreted to blood and finally ...
32446, 冨永, 伸明
core +1 more source
ABSTRACT Background Testicular germ cell tumours (TGCTs) are the most common type of tumour diagnosed in young men, and reliable non‐invasive biomarkers are crucial for clinical management. MicroRNAs (miRNAs) from the miR‐371–373 cluster have recently been identified as novel and more sensitive serum biomarkers than the conventional protein‐based ...
Nina Mørup +7 more
wiley +1 more source
ABSTRACT Background Male hypogonadotropic hypogonadism typically presents with azoospermia and is one of the few causes of infertility amenable to a medical intervention. Gonadotropin therapy offers a chance to restore spermatogenesis and fertility in these individuals.
Manou Huijben +3 more
wiley +1 more source
ABSTRACT Introduction Direct experimental investigation of Klinefelter syndrome (KS) in patients is limited because the syndrome manifests heterogeneously and affects multiple organ systems. Studying KS therefore requires a model that captures this complexity as accurately as possible while still permitting controlled experimental manipulation ...
Fariba Saadati, Joachim Wistuba
wiley +1 more source
An unusual cause of gynaecomastia in a male
Beta-human chorionic gonadotropin (βhCG) is normally produced by syncytiotrophoblasts of the placenta during pregnancy and aids embryo implantation.
Tejhmal Rehman +4 more
doaj +1 more source
ABSTRACT Background Despite robust data showing strong potential to improve diagnosis and disease monitoring in testicular germ cell tumors (TGCTs), miR‐371a‐3p testing has not yet been implemented in routine clinical practice. Cell‐free DNA (cfDNA) represents another promising liquid biopsy biomarker that may provide complementary molecular ...
Laura Matouskova +6 more
wiley +1 more source
ABSTRACT Background Reduced intrauterine growth might affect male reproductive health later in life, however, existing research remain inconclusive. Objectives To investigate the association between placental weight and birthweight Z‐scores and semen characteristics, testes volume, and reproductive hormone levels in young men.
Anne Gaml‐Sørensen +10 more
wiley +1 more source
The study aimed to determine the impact of equine chorionic gonadotropin (eCG) associated with different timed artificial insemination (TAI) protocols on the pregnancy rate (PR) in Bos indicus cows previously treated with progesterone.
Andre Luis Bastos Souza +6 more
doaj +1 more source

