Results 121 to 130 of about 58,764 (310)
Pituitary hyperplasia is an enlargement of the pituitary gland resulting from increased cell number. In contrast to adenomas, which are nodular and monoclonal, hyperplasia is a polyclonal process that may manifest in diffuse, focal, or nodular forms ...
Valentina Gasco +6 more
doaj +1 more source
Early stage sex differentiation processes are unaffected in the sox9b mutant gonads.
(A–L) GSDF (A–D), DMRT1 (E–H) and aromatase (I–L) expression (blue) were detected by in situ hybridization analysis of st. 39 (A–D) and 10 dph (E–L) medaka embryos, respectively. Consistent with the pattern found in wild-type (WT) medaka gonads, GSDF and
Shuhei Nakamura (188543) +5 more
core +1 more source
Sensitive LC‐HRMS methods were established for the detection of kisspeptin and its analogues in serum and urine, alongside their analytical and metabolic characterization. Stability studies were conducted in serum, plasma, and urine, highlighting the importance of appropriate sample handling for reliable anti‐doping analysis.
Sophia Krombholz +3 more
wiley +1 more source
Morphological Differences in Male Gonads Among Nine Genera of Gadidae (Pisces)
Among 12 species of Gadidae, which belong to nine genera and three subfamilies six basic types of male gonads are observed. In the freshwater genus, Lota, gonads are simple nearly cylindrical m shape, and not subdivided into lobes.
V. D. Vladykov
core +1 more source
Abstract Background Integrin is an αβ heterodimeric receptor to the extracellular matrix; its binding to the matrix recruits focal adhesions to two NPxY motifs, the tyrosine phosphorylation sites in the cytoplasmic domain. Studies found that replacing tyrosines (Y) with phenylalanines (F) in the motif of β1 integrin displayed little developmental or ...
Josh Haram Bumm +7 more
wiley +1 more source
Experiments on the dependence of the nuptial hue on the gonads in fish.
EXPERIMENTS ON THE DEPENDENCE OF THE NUPTIAL HUE ON THE GONADS IN FISH. Experiments on the dependence of the nuptial hue on the gonads in fish. (vol. III) (-
Kopec, St.
core
Role of SoxE transcription factors in development and disease
Abstract Sox8, Sox9, and Sox10 arose by multiple rounds of genome duplications from a single SoxE gene in ancestral vertebrates. In this review, we will briefly discuss the molecular structure and function of SoxE transcription factors and their evolutionary origin. We will then discuss their expression, function, and developmental disorders.
Merin Lawrence, Gerhard Schlosser
wiley +1 more source
Gonadal sex determination in mice is a complex and dynamic process, which is crucial for the development of functional reproductive organs. The expression of genes involved in this process is regulated by a variety of genetic and epigenetic mechanisms ...
Isabelle Stévant +3 more
doaj +1 more source
The morphology of fetal gonads of spontaneous mouse hermaphrodites.
The gonads of 107 spontaneous, chromosomal mosaic, day-15 fetal hermaphrodites derived from BALB/cWt strain male mice are described and photographs of seven gonads representative of the major types are presented.
Whitten, W K, Beamer, W G, Byskov, A G
core
Expression of serpinb6 serpins in germ and somatic cells of mouse gonads
The serpin superfamily of serine protease inhibitors is implicated in the regulation of numerous physiological processes. In mice, Spi3/Serpinb6 has a broad tissue distribution.
Vassalli, Jean-Dominique +6 more
core +1 more source

