De novo Transcriptome Analysis of Portunus trituberculatus Ovary and Testis by RNA-Seq: Identification of Genes Involved in Gonadal Development. [PDF]
The swimming crab Portunus trituberculatus is a commercially important crab species in East Asia countries. Gonadal development is a physiological process of great significance to the reproduction as well as commercial seed production for P ...
Xian-liang Meng +4 more
doaj +1 more source
Meiotic wave adds extra asymmetry to the development of female chicken gonads [PDF]
Development of female gonads in the chicken is asymmetric. This asymmetry affects gene expression, morphology, and germ cell development; consequently only the left ovary develops into a functional organ, whereas the right ovary remains vestigial.
Anjie, Stafford +8 more
core +2 more sources
Imaging Evaluation of Disorders of Sex Development
Disorders of sex development (DSD) refer to congenital conditions with a typical development of chromosomal, gonadal, or anatomic sex. In the revised classification of DSD, there are three categories based on karyotype: 46,XX DSD; 46,XY DSD; and sex ...
Anu Eapen +5 more
doaj +1 more source
Coral spawning occurs throughout the year in Indonesia due to tropical climate conditions that influence coral development and spawning. As representative data on coral gonad development in the Spermonde Archipelago, observations on the development of ...
Rizky Madjid +4 more
doaj +1 more source
Identification of side population cells in mouse primordial germ cells and prenatal testis [PDF]
In mammals, the stem cells of spermatogenesis are derived from an embryonic cell population called primordial germ cells (PGCs). Spermatogonial stem cells displaying the "side population" (SP) phenotype have been identified in the immature and adult ...
De Felici, Massimo +6 more
core +2 more sources
Histological changes in gonads of rock sole Lepidopsetta polyxystra during its life cycle
Gametogenesis of rock sole Lepidopsetta polyxystra and its annual cycle of reproduction are described in details. In the reproductive cycle, gonads of its males and females pass a number of stages characterized by certain qualitative and quantitative ...
Anna Yu. Dubinina, Alexander O. Zolotov
doaj +1 more source
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
A case of intersex occurrence in Steindachneridion parahybae (Steindachner, 1877) (Siluriformes: Pimelodidae) under captivity condition: A cytogenetic and morphological study [PDF]
Poco se sabe sobre la biología reproductiva de Steindachneridion parahybae , una especie de teleósteo gonocorístico en peligro de extinción que habita la cuenca del río Paraíba do Sul y en éste trabajo se describe por primera vez la aparición de ...
Caneppele, Danilo +4 more
core +2 more sources
The freshwater mussel Hyriopsis schlegelii is a cultured bivalve in China, and the quality of the pearls produced is affected by the type of gonads. However, because of the lack of a published genome and the complexity of sex determination, research on ...
Qi Zeng +13 more
doaj +1 more source
R-spondin 1/Dickkopf-1/beta-catenin machinery is involved in testicular embryonic angiogenesis [PDF]
Testicular vasculogenesis is one of the key processes regulating male gonad morphogenesis. The knowledge of the molecular cues underlining this phenomenon is one of today's most challenging issues and could represent a major contribution toward a better ...
Caruso, Maria +7 more
core +7 more sources

