Results 41 to 50 of about 87,451 (299)

The human RPS4 paralogue on Yq11.223 encodes a structurally conserved ribosomal protein and is preferentially expressed during spermatogenesis. [PDF]

open access: yes, 2010
BACKGROUND: The Y chromosome of mammals is particularly prone to accumulate genes related to male fertility. However, the high rate of molecular evolution on this chromosome predicts reduced power to the across-species comparative approach in identifying
Ricardo N Miguel   +11 more
core   +7 more sources

The Dnmt3L ADD Domain Controls Cytosine Methylation Establishment during Spermatogenesis [PDF]

open access: yes, 2015
A critical aspect of mammalian gametogenesis is the reprogramming of genomic DNA methylation. The catalytically inactive adaptor Dnmt3L is essential to ensuring this occurs correctly, but the mechanism by which it functions is unclear.
Robert J. Schmitz   +26 more
core   +1 more source

Gene expression profiles of mouse spermatogenesis during recovery from irradiation

open access: yesReproductive Biology and Endocrinology, 2009
Background Irradiation or chemotherapy that suspend normal spermatogenesis is commonly used to treat various cancers. Fortunately, spermatogenesis in many cases can be restored after such treatments but knowledge is limited about the re-initiation ...
Skakkebæk Niels E   +7 more
doaj   +1 more source

In Vitro Spermatogenesis in Explanted Adult Mouse Testis Tissues. [PDF]

open access: yesPLoS ONE, 2015
Research on in vitro spermatogenesis is important for elucidating the spermatogenic mechanism. We previously developed an organ culture method which can support spermatogenesis from spermatogonial stem cells up to sperm formation using immature mouse ...
Takuya Sato   +5 more
doaj   +1 more source

Genes Regulating Spermatogenesis and Sperm Function Associated With Rare Disorders

open access: yesFrontiers in Cell and Developmental Biology, 2021
Spermatogenesis is a cell differentiation process that ensures the production of fertilizing sperm, which ultimately fuse with an egg to form a zygote.
Emma Linn   +4 more
doaj   +1 more source

Testicular miRNAs in relation to spermatogenesis, spermatogonial stem cells and cancer/testis genes

open access: yesScientific African, 2019
The process of spermatogenesis in human involves three organized biological processes, through which spermatogonia cells undergo mitosis, meiosis and finally differentiation into mature spermatozoa.
Maryam Beigom Mobasheri   +1 more
doaj   +1 more source

Multipathway synergy promotes testicular transition from growth to spermatogenesis in early-puberty goats

open access: yesBMC Genomics, 2020
Background The microscopic process of postnatal testicular development in early-puberty animals is poorly understood. Therefore, in this study, 21 male Yiling goats with average ages of 0, 30, 60, 90, 120, 150 and 180 days old (each age group comprised ...
Dongdong Bo   +9 more
doaj   +1 more source

Multi-omics analysis reveals that iron deficiency impairs spermatogenesis by gut-hormone synthesis axis

open access: yesEcotoxicology and Environmental Safety, 2022
Considering that research has mainly focussed on how excessive iron supplementation leads to reproductive cytotoxicity, there is a lack of in-depth research on reproductive system disorders caused by iron deficiency. To gain a better understanding of the
Fa-Li Zhang   +6 more
doaj   +1 more source

Loss-of-function analysis reveals distinct requirements of the translation initiation factors eIF4E, eIF4E-3, eIF4G and eIF4G2 in Drosophila spermatogenesis. [PDF]

open access: yesPLoS ONE, 2015
In eukaryotes, post-transcriptional regulation of gene expression has a key role in many cellular and developmental processes. Spermatogenesis involves a complex developmental program that includes changes in cell cycle dynamics and dramatic cellular ...
Sanjay Ghosh, Paul Lasko
doaj   +1 more source

Drebrin and Spermatogenesis [PDF]

open access: yes, 2017
Drebrin is a family of actin-binding proteins with two known members called drebrin A and E. Apart from the ability to stabilize F-actin microfilaments via their actin-binding domains near the N-terminus, drebrin also regulates multiple cellular functions due to its unique ability to recruit multiple binding partners to a specific cellular domain, such
Haiqi, Chen   +2 more
openaire   +2 more sources

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