Zobrazeno 1 - 10
of 468
pro vyhledávání: '"sperm flagella"'
Autor:
Elham Poursafari Talemi, Seyedeh-Hanieh Hosseini, Hamid Gourabi, Marjan Sabbaghian, Anahita Mohseni Meybodi
Publikováno v:
International Journal of Fertility and Sterility, Vol 18, Iss 2, Pp 180-184 (2024)
Background: Infertile men with multiple morphological abnormalities of the sperm flagella (MMAF) phenotypeexhibit mosaic sperm flagella abnormalities such as short, bent, coiled, and irregular flagella or absent flagella. Spermflagellum has an ultras
Externí odkaz:
https://doaj.org/article/331ebd2ad4bb43cb9011428ea2a84694
Publikováno v:
IJU Case Reports, Vol 7, Iss 3, Pp 210-212 (2024)
Introduction Sperm immobility is a condition in which sperm are viable but not motile. We reported three patients with sperm immobility, who underwent testicular sperm extraction‐intracytoplasmic sperm injection. Case presentation In case 1, a 32
Externí odkaz:
https://doaj.org/article/fb8bc15e9c32494ea6bcdb8bc83e2010
Autor:
Haydee O. Hernández, Fernando Montoya, Paul Hernández-Herrera, Dan S. Díaz-Guerrero, Jimena Olveres, Hermes Bloomfield-Gadêlha, Alberto Darszon, Boris Escalante-Ramírez, Gabriel Corkidi
Publikováno v:
Heliyon, Vol 10, Iss 5, Pp e26645- (2024)
The flagellar movement of the mammalian sperm plays a crucial role in fertilization. In the female reproductive tract, human spermatozoa undergo a process called capacitation which promotes changes in their motility. Only capacitated spermatozoa may
Externí odkaz:
https://doaj.org/article/97aef3ef8ab14c15aa45a64567c4429d
Publikováno v:
eLife, Vol 12 (2023)
Male infertility is a worldwide population health concern. Asthenoteratozoospermia is a common cause of male infertility, but its etiology remains incompletely understood. No evidence indicates the relevance of CFAP52 mutations to human male infertil
Externí odkaz:
https://doaj.org/article/b397bd39a88644a9af4e3fff2328f758
Autor:
Jae Yeon Hwang, Pengxin Chai, Shoaib Nawaz, Jungmin Choi, Francesc Lopez-Giraldez, Shabir Hussain, Kaya Bilguvar, Shrikant Mane, Richard P Lifton, Wasim Ahmad, Kai Zhang, Jean-Ju Chung
Publikováno v:
eLife, Vol 12 (2023)
Radial spokes (RS) are T-shaped multiprotein complexes on the axonemal microtubules. Repeated RS1, RS2, and RS3 couple the central pair to modulate ciliary and flagellar motility. Despite the cell type specificity of RS3 substructures, their molecula
Externí odkaz:
https://doaj.org/article/d9710931c5ef46c08e60e959f221e930
Autor:
Sobia Dil, Asad Khan, Ahsanullah Unar, Meng-Lei Yang, Imtiaz Ali, Aurang Zeb, Huan Zhang, Jian-Teng Zhou, Muhammad Zubair, Khalid Khan, Shun Bai, Qing-Hua Shi
Publikováno v:
Asian Journal of Andrology, Vol 25, Iss 3, Pp 350-355 (2023)
Multiple morphological abnormalities of the sperm flagella (MMAF) is a severe form of asthenozoospermia categorized by immotile spermatozoa with abnormal flagella in ejaculate. Whole-exome sequencing (WES) is used to detect pathogenic variants in pat
Externí odkaz:
https://doaj.org/article/f6fb50bad4c74f62aced94490c98e35e
Akademický článek
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Akademický článek
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Akademický článek
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Autor:
Fei Huang, Jun Zeng, Dan Liu, Jing Zhang, Boluo Liang, Jingping Gao, Rong Yan, Xiaobo Shi, Jianlin Chen, Wanjuan Song, Hua-Lin Huang
Publikováno v:
Frontiers in Endocrinology, Vol 14 (2023)
IntroductionAsthenoteratozoospermia is one of the most common causes of male infertility. Several genes have been identified as genetic causative factors, but there is a considerable genetic heterogeneity underlying asthenoteratozoospermia. In this s
Externí odkaz:
https://doaj.org/article/33110b13c0f04bbeb6ccdc267a8264c0