role in spermatogenesis. The protein FMRP binds to meiotic chromosomes and regulates the dynamics of the DDR machinery during spermatogenesis. FMRP appears...

may further develop the understanding of spermatogenesis at the cellular and molecular level.   Spermatogenesis is a highly complex process and artificially...

external due to spermatogenesis being enhanced at temperatures slightly less than core body temperature outside the body. The spermatogenesis is less efficient...

responsible for both the initiation and the maintenance of spermatogenesis. It is known that spermatogenesis is under the control of androgens, but germ cells...

lightly stimulate spermatogenesis estradiol, an aromatase which converts testosterone to 1,7-beta-estradiol to direct spermatogenesis ETS Related Molecule...

gymnosperms have motile sperm. Sperm cells form during the process known as spermatogenesis, which in amniotes (reptiles and mammals) takes place in the seminiferous...

"Novel mutations in ubiquitin-specific protease 26 gene might cause spermatogenesis impairment and male infertility". Asian Journal of Andrology. 9 (6):...

(respectively oogenesis and spermatogenesis) is different for each species but the general stages are similar. Oogenesis and spermatogenesis have many features...

will stimulate spermatogenesis until the male dies. Increasing the hormones FSH and LH in males will not increase the rate of spermatogenesis. However, with...

gonadal ridge. Spermatogenesis, the process for producing spermatozoa, takes place in the seminiferous tubules. During spermatogenesis, the DNA of spermatogenic...

accumulation of DNA damage and decreased DNA repair ability. During spermatogenesis in the testis, spontaneous new mutations arise and tend to accumulate...

mechanism(s) controlling the transition from mitosis to meiosis during spermatogenesis. In the male newt Cynopa pyrrhogaster, this transition was shown to...

Spermiogenesis is the final stage of spermatogenesis, during which the spermatids develop into mature spermatozoa. At the beginning of the stage, the...

recombination) of a diploid primary oocyte to produce a haploid ovum. Spermatogenesis, the process of male gamete formation in animals, involves meiosis...

species that reproduce sexually have different forms of gametogenesis: spermatogenesis (male): Immature germ cells are produced in a man's testes. To mature...

sexual reproduction Anisogamy Isogamy Germ cell Meiosis Gametogenesis Spermatogenesis Oogenesis Gamete spermatozoon ovum Fertilization External fertilization...

masculine secondary sexual characteristics as well as the activation of spermatogenesis and fertility and masculine behavioral changes such as increased sex...

Spermatogenesis associated 13 is a protein that in humans is encoded by the SPATA13 gene. GRCm38: Ensembl release 89: ENSMUSG00000021990 – Ensembl, May...

effects of exogenous testosterone replacement therapy, such as reduced spermatogenesis or infertility. Enclomiphene citrate is contraindicated in patients...

gamete. The differences become apparent during the latter stages of spermatogenesis (for male gametes) and oogenesis (for female gametes)....After oogenetic...

Gametogenesis is the formation of gametes, or reproductive cells. Spermatogenesis is the production of sperm cells in the testis. In mature testes primordial...

of heat on human spermatogenesis. Kyushu J Med Sci.1959;10:101–117. Robinson D, Rock J, Menkin MF. Control of human spermatogenesis by induced changes...

and females are left infertile if Stra8 signaling is absent due to spermatogenesis and oogenesis remaining uninitiated. As implied by its full name, Stra8...

nuclear proteins that replace histones late in the haploid phase of spermatogenesis and are believed essential for sperm head condensation and DNA stabilization...

onset of puberty is controlled by two major hormones: FSH initiates spermatogenesis and LH signals the release of testosterone, an androgen that exerts...

Processes in the human biological life cycle: 1. maturity; 2. spermatogenesis and oogenesis; 3. vaginal intercourse with internal fertilization; 4. zygote;...

with testicular production of retinoic acid, which is necessary for spermatogenesis. In studies in male animals including rodents, wolves, cats, and shrews...

exogenous FSH suppression by testosterone. Chemotherapy may suppress spermatogenesis. Pretesticular azoospermia is seen in about 2% of azoospermia. Pretesticular...

gene, that was essential for spermatogenesis, thus raising the possibility that the very product of this "spermatogenesis gene" is the H-Y antigen. Among...

gametogenesis, DNA repair is effective at removing DNA damages. However, in spermatogenesis the ability to repair DNA damages decreases substantially in the latter...