Glucose is essential for testicular function; the uptake of carbohydrate-derived glucose by cells is mediated by glucose transporters (GLUTs). In the present study, we investigated the activity of GLUT1 and GLUT3, the two main isoforms of GLUTs found in ...
Kyu Ri Hahn +11 more
doaj +1 more source
Reprogramming of round spermatids by the germinal vesicle cytoplasm in mice. [PDF]
The birthrate following round spermatid injection (ROSI) remains low in current and evidence suggests that factors in the germinal vesicle (GV) cytoplasm and certain substances in the GV such as the nucleolus might be responsible for genomic ...
Peng-Cheng Kong +5 more
doaj +1 more source
A genetic basis for a postmeiotic X versus Y chromosome intragenomic conflict in the mouse. [PDF]
Intragenomic conflicts arise when a genetic element favours its own transmission to the detriment of others. Conflicts over sex chromosome transmission are expected to have influenced genome structure, gene regulation, and speciation.
Affara, Nabeel A. +5 more
core +4 more sources
In rat seminiferous tubules (ST), cells that contain polar and neutral lipids with long-chain polyenoic fatty acids (PUFA) and sphingomyelins (SM) and ceramides (Cer) with very long chain (VLC) PUFA of the n-6 series coexist.
Gerardo M. Oresti +5 more
doaj +1 more source
Ultrastructural investigation and in vitro recapitulation of spermatid differentiation in a potential bio-indicator species - The marine invertebrate Galeolaria gemineoa (Polychaeta: Serpulidae). [PDF]
Galeolaria gemineoa is a sessile broadcast-spawning marine invertebrate, whose spermatozoa have been regarded as a sensitive indicator for water quality monitoring.
Yonggang Lu +2 more
doaj +1 more source
Developmental changes in the histological structure of the testes, and testosterone profiles in male guinea fowls (Numida meleagris) [PDF]
Owing to the paucity of information on the reproductive biology of guinea fowls, a study involving a total of 66 males was conducted, and documented the developmental changes in histological structure of the testes of guinea cocks from hatching until ...
Abdul-Rahman, Iddriss I. +2 more
core +1 more source
The purpose of this study was to evaluate the consequences of bisphenol A (BPA) exposure in zebrafish (Danio rerio). Short-term effects at a testes level were assessed by means of different biomarkers in 60 male zebrafish exposed for 14 days in aquariums
A.J. Lora +5 more
doaj +1 more source
An orchestrated intron retention program in meiosis controls timely usage of transcripts during germ cell differentiation [PDF]
Global transcriptome reprogramming during sper-matogenesis ensures timely expression of factors in each phase of male germ cell differentiation. Sper-matocytes and spermatids require particularly exten-sive reprogramming of gene expression to switch from
Alberdi, Antonio J. +9 more
core +2 more sources
Germinal Epithelium Cytology during Spermatogenesis in the Alligator Snapping Turtle, Macrochelys temminckii (Reptilia: Chelydridae) [PDF]
We investigated the cytology of the seminiferous epithelia of the Alligator Snapping Turtle (Macrochelys temminckii). Spermatogenic and regressed testes were assessed from 2 adult individuals collected in Arkansas in May and September of 1993 ...
Gribbins, Kevin M., Trauth, Stanley E.
core +3 more sources
The present Study was carried out on (15) testis indogenous male goats(two years)old . The testes was surrounded by capsule mean thickness (230±3.5) micrometer.The internal structures of the testes represented by seminiferous tubules mean diameters (
Abdul Hadi Sallal Mohammed +2 more
doaj +1 more source

