Results 1 to 10 of about 17,740 (206)

scRNA-seq Profiling of Human Testes Reveals the Presence of the ACE2 Receptor, A Target for SARS-CoV-2 Infection in Spermatogonia, Leydig and Sertoli Cells

Cells, 2020
In December 2019, a novel coronavirus (SARS-CoV-2) was identified in COVID-19 patients in Wuhan, Hubei Province, China. SARS-CoV-2 shares both high sequence similarity and the use of the same cell entry receptor, angiotensin-converting enzyme 2 (ACE2 ...
Zhengpin Wang, Xiaojiang Xu, Xu Xiaojiang   +2 more
exaly   +3 more sources

Exploration of Novel Markers in Tan Sheep Spermatogenesis [PDF]

Animals
In livestock farming, the reproductive function and breeding performance of Tan sheep are crucial for enhancing farming efficiency. Despite advances in research on sheep germ cells, studies on the identification of markers for spermatogonia ...
Yuan Ma, Haoyan Jin, Nana Wang, Yaru Xie, Lingkai Zhang, Bei Cai   +5 more
doaj   +2 more sources

Targeted Gene Editing in Porcine Spermatogonia [PDF]

Frontiers in Genetics, 2021
To study the pathophysiology of human diseases, develop innovative treatments, and refine approaches for regenerative medicine require appropriate preclinical models.
Dennis Webster, Alla Bondareva, Staci Solin, Taylor Goldsmith, Lin Su, Nathalia de Lima e Martins Lara, Daniel F. Carlson, Ina Dobrinski   +7 more
doaj   +3 more sources

Effect of honey bee venom on the histological changes of testes and hormonal disturbance in diabetic mice [PDF]

Veterinary World, 2022
Background and Aim: Hyperglycemia associated with hyper- or hypo-insulinemia is a hallmark of type 2 diabetes mellitus, which is firmly linked to decreased male infertility.
Sattar J. J. AL-Shaeli, Talal Jabal Hussen, Ali M. Ethaeb   +2 more
doaj   +1 more source

Overexpression of lncRNA-Gm2044 in spermatogonia impairs spermatogenesis in partial seminiferous tubules

Poultry Science, 2022
: Long noncoding RNAs (lncRNAs) have been demonstrated to regulate reproduction in mammals. Our previous study revealed that the expression level of lncRNA-Gm2044 was obviously elevated in nonobstructive azoospermia with spermatogonial arrest.
Ke Hu, Yuanyuan Gao, Yifan Xu, Chaofan He, Kaixian Wang, Leina Li, Yaping Liao, Xiaohua Liu, Meng Liang   +8 more
doaj   +1 more source

In Vitro Cytotoxicity Effects of Zinc Oxide Nanoparticles on Spermatogonia Cells

Cells, 2020
Zinc Oxide Nanoparticles (ZnO NPs) are a type of metal oxide nanoparticle with an extensive use in biomedicine. Several studies have focused on the biosafety of ZnO NPs, since their size and surface area favor entrance and accumulation in the body, which
Ana Rita Pinho, Filipa Martins, M. Elisabete V. Costa, Ana M. R. Senos, Odete A. B. da Cruz e Silva, Maria de Lourdes Pereira, Sandra Rebelo   +6 more
doaj   +1 more source

Micro RNA in Semen/Urine from Non-Obstructive Azoospermia Patients as Biomarkers to Predict the Presence of Testicular Spermatozoa and Spermatogonia

Life, 2023
About half of testicular sperm extraction (TESE) procedures in men with non-obstructive azoospermia (NOA), including men with Klinefelter syndrome (KS), are unsuccessful. To avoid unnecessary invasive surgery, biomarkers for spermatozoa were studied.
Margo Willems, Céline Devriendt, Catharina Olsen, Ben Caljon, Toon Janssen, Inge Gies, Veerle Vloeberghs, Herman Tournaye, Dorien Van Saen, Ellen Goossens   +9 more
doaj   +1 more source

EFFECT OF DICHLORVOS PESTICIDE ON FERTILITY OF LABORATORY MALE MICE (Mus musculus L.) [PDF]

Basrah Journal of Veterinary Research, 2008
Dichlorvos is one of organophosphate insect pesticides which is widely distributed in environment. This study deals with the effect of this pesticide on sperms number , sperm abnormalities and spermatogenesis in laboratory male mice (Mus musculus L ...
Faris Shaker Kata
doaj   +1 more source

Spermatogonial Gene Networks Selectively Couple to Glutathione and Pentose Phosphate Metabolism but Not Cysteine Biosynthesis

iScience, 2021
Summary: In adult males, spermatogonia maintain lifelong spermatozoa production for oocyte fertilization. To understand spermatogonial metabolism we compared gene profiles in rat spermatogonia to publicly available mouse, monkey, and human spermatogonial
David Prokai, Ashutosh Pudasaini, Mohammed Kanchwala, Andrew T. Moehlman, Alexandrea E. Waits, Karen M. Chapman, Jaideep Chaudhary, Jesus Acevedo, Patrick Keller, Xing Chao, Bruce R. Carr, F. Kent Hamra   +11 more
doaj   +1 more source

RNA-binding protein Ptbp1 regulates alternative splicing and transcriptome in spermatogonia and maintains spermatogenesis in concert with Nanos3

The Journal of Reproduction and Development, 2020
PTBP1, a well-conserved RNA-binding protein, regulates cellular development by tuning posttranscriptional mRNA modification such as alternative splicing (AS) or mRNA stabilization. We previously revealed that the loss of Ptbp1 in spermatogonia causes the
Manami SENOO, Hiroshi HOZOJI, Yu ISHIKAWA-YAMAUCHI, Takashi TAKIJIRI, Sho OHTA, Tomoyo UKAI, Mio KABATA, Takuya YAMAMOTO, Yasuhiro YAMADA, Masahito IKAWA, Manabu OZAWA   +10 more
doaj   +1 more source