Results 11 to 20 of about 103,707 (311)
Meiosis is a cell division program that produces haploid gametes and is initiated by a retinoic acid-dependent process. Here the authors report that a meiosis-specific protein, MEIOC, is upregulated in a retinoic acid-independent manner and is required ...
Emilie Abby +12 more
doaj +1 more source
Inhibin immunoreactivity in gonadal and non-gonadal tumors [PDF]
Inhibin immunoreactivity was estimated in a number of gonadal and non-gonadal tumors. Dog Sertoli cell tumors and human granulosa cell and Leydig cell tumors contained high concentrations of inhibin-like material. Levels, comparable with those in normal testes and ovaries were detected in human testicular non-seminomas and in ovarian cystadenomas ...
DEJONG, FH +8 more
openaire +3 more sources
A novel SRY nonsense mutation in a case of Swyer syndrome
Swyer syndrome is a condition in which individuals with one X chromosome and one Y chromosome in each cell have a female appearance. They generally have female external genitalia, a normal uterus and Fallopian tubes, but no functional gonads.
Clara Machado +5 more
doaj +1 more source
Inaccuracies in routinely collected Atlantic herring (Clupea harengus) maturity data and correction using a gonadosomatic index model [PDF]
Peer reviewedPublisher ...
Ganias, Konstantinos +2 more
core +1 more source
World-wide researches during the last years are focused upon the negative effects caused by the natural chemical compounds and anthropogenic compounds, already being demonstrated that a great part of them change the endocrine control over reproduction at
Gabi Dumitrescu +4 more
doaj
The aim of this study was to investigate the effect of dietary supplementation with Cymbopogon flexuosus essential oil (EO) on productive performance, metabolic parameters and body and fillet composition of adult silver catfish, Rhamdia quelen.
Cristine Rampelotto +5 more
doaj +1 more source
Morphometrics, ovary structure, and parasites of Chiasmodon harteli (Actinopterygii: Trachiniformes: Chiasmodontidae) from off south-eastern Greenland [PDF]
Background. Chiasmodon harteli Melo, 2009 is a rarely captured deepwater fish. Even though the taxonomy of this genus is fairly well resolved, very little is known about the biology of individual Chiasmodon species.
B. Więcaszek +3 more
doaj +3 more sources
MicroRNA (miRNA) is a category of single-stranded non-coding small RNA (sRNA) that regulates gene expression by targeting mRNA. It plays a key role in the temperature-dependent sex determination of Chinese alligator (Alligator sinensis), a reptile whose ...
Meng-Yuan Hu +4 more
doaj +1 more source
Hydroxysteroid dehydrogenase HSD1L is localised to the pituitary–gonadal axis of primates
Steroid hormones play clinically important and specific regulatory roles in the development, growth, metabolism, reproduction and brain function in human.
A Daniel Bird +4 more
doaj +1 more source
Harness® is a commercial herbicide that contains acetochlor at a concentration of 84% as an active ingredient. Ubiquitous, persistent, and substantial uses of Harness® in agricultural processes have resulted in the pollution of nearby water sources ...
Rania F. Ismail +3 more
doaj +1 more source

