ST5 negatively regulates ERK signalling in round spermatids.
, 2013 (A) Schematic of the mouse ST5 protein. (B) Reduction of the ST5 protein leads to hyperactivation of ERK1/2 in round spermatids. HPRT was used a loading control.
Rebecca J. D'Sylva (437596) +11 more
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Direct Differentiation of Human Pluripotent Stem Cells into Haploid Spermatogenic Cells
Cell Reports, 2012 Human embryonic stem cells (hESCs) and induced pluripotent stem cells (hiPSCs) have been shown to differentiate into primordial germ cells (PGCs) but not into spermatogonia, haploid spermatocytes, or spermatids.
Charles A. Easley, IV +10 more
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Immature spermatids contained genomic and replicative ZIKV RNA.
, 2018 (A) Representative dot plots showing testicular cells from 8 and 10 dpi stained with probes to PRM2 mRNA. (B) Representative dot plots showing epididymal lumen cells from 8 and 10 dpi stained with probes to PRM2 mRNA.
Aaron C. Brault (416697) +3 more
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Some aspects on the reproductive cycle of European conger eel, Conger conger (Linnaeus, 1758) (Osteichthyes, Anguilliformes, Congridae) captured from Western Algerian coasts: a histological description of spermatogenesis [PDF]
Biodiversity Journal, 2011 The aim of this work was to study the annual reproductive cycle of European conger eel (Conger conger,Linnaeus, 1758) through analysis and description of spermatogenesis.
Abi-ayad Sidi-Mohammed El-Amine
doaj
The relationship between microtubules and chromatin in spermatids ofAcrididae
, 1975 5 p.-4 fig.A frequent coincidence of perinuclear microtubules and chromatin strands at nuclear membrane level was observed in spermatids ofChorthippus apicalis andOedipoda coerulescens.
Fonzo, S., Esponda, Pedro
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Actin in spermatids and spermatozoa of
, 2014 Trichostrongyle nematodes provide valuable models for the study of nematode sperm, because their male germ cells are large and elongate, allowing easy identification of cell organelles.
J.-L. Justine +6 more
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Occurrence of aberrant spermatids in the freshwater sculpin, Cottus nozawae Snyder
, 1994 Light and electron microscopic investigation were conducted on the spermatogenic cell in the testis of the freshwater sculpin, Cottus nozawae. Light microscopic examination showed that two types of spermatids, normal and aberrant, qxisted in the seminal ...
Takashi, H., Quinitio, Gerald F.
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Intracytoplasmic spermatid injection and in vitro maturation: fact or fiction?
ClinicsIntracytoplasmic injection with testicular spermatozoa has become a routine treatment in fertility clinics. Spermatozoa can be recovered in half of patients with nonobstructive azoospermia.
Veerle Vloeberghs +2 more
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Synaptonemal polycomplexes in spermatids: a characteristic trait of Orthoptera?
, 1993 Spermatogenesis was analysed in a cricket, Eneoptera surinamensis (Gryllidae, Orthoptera), using ultrathin serial sections and transmission electron microscopy.
A. Mesa +4 more
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ATAD2 deficiency leads to subfertility by impairing spermatogenesis in mice
The Journal of Reproduction and DevelopmentDuring spermatogenesis, chromatin remodeling regulated by histone modification is essential for spermatogenic cell development, and multiple epigenetic regulators are involved in this process.
Rui WU +6 more
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