Výsledky vyhledávání - "Steven A. Mansell"

Akademický článek

Asymmetrically Positioned Flagellar Control Units Regulate Human Sperm Rotation

Autor: Melissa R. Miller, Samuel J. Kenny, Nadja Mannowetz, Steven A. Mansell, Michal Wojcik, Sarah Mendoza, Robert S. Zucker, Ke Xu, Polina V. Lishko

Publikováno v: Cell Reports, Vol 24, Iss 10, Pp 2606-2613 (2018)

Summary: Ion channels control sperm navigation within the female reproductive tract and, thus, are critical for their ability to find and fertilize an egg. The flagellar calcium channel CatSper controls sperm hyperactivated motility and is dependent

Externí odkaz: https://doaj.org/article/e06e7b62c2fc47d499ee0f07defe23d9

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Akademický článek

Andrology is desperate for a new assay – Let us make sure we get it right this time…

Autor: Christopher L.R. Barratt, Steven A. Mansell

Publikováno v: Middle East Fertility Society Journal, Vol 18, Iss 2, Pp 82-83 (2013)

Externí odkaz: https://doaj.org/article/d5d40ae363b34cd685c2acda57a5bf20

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Asymmetrically Positioned Flagellar Control Units Regulate Human Sperm Rotation

Autor: Nadja Mannowetz, Samuel J. Kenny, Polina V. Lishko, Ke Xu, Sarah Mendoza, Robert S. Zucker, Melissa R. Miller, Michal Wojcik, Steven A. Mansell

Publikováno v: Cell reports, vol 26, iss 10
Miller, Melissa R; Kenny, Samuel J; Mannowetz, Nadja; Mansell, Steven A; Wojcik, Michal; Mendoza, Sarah; et al.(2019). Asymmetrically Positioned Flagellar Control Units Regulate Human Sperm Rotation.. Cell reports, 26(10), 2847. doi: 10.1016/j.celrep.2019.02.075. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/0rk469vw
Cell reports, vol 24, iss 10
Miller, Melissa R; Kenny, Samuel J; Mannowetz, Nadja; Mansell, Steven A; Wojcik, Michal; Mendoza, Sarah; et al.(2018). Asymmetrically Positioned Flagellar Control Units Regulate Human Sperm Rotation.. Cell reports, 24(10), 2606-2613. doi: 10.1016/j.celrep.2018.08.016. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/6q92n5sp
Cell Reports, Vol 24, Iss 10, Pp 2606-2613 (2018)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5aea651818fe65248a3d210a20ae1b0
https://escholarship.org/uc/item/0rk469vw

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Human Sperm Rotation is Regulated by Asymmetrically Positioned Flagellar Control Units

Autor: Robert S. Zucker, Melissa R. Miller, Ke Xu, Nadja Mannowetz, Michal Wojcik, Polina V. Lishko, Steven A. Mansell, Samuel J. Kenny

Publikováno v: BIOPHYSICAL JOURNAL, vol 114, iss 3
Biophysical Journal, vol 114, iss 3
Mannowetz, N; Miller, MR; Kenny, SJ; Mansell, SA; Wojcik, M; Zucker, RS; et al.(2018). Human Sperm Rotation is Regulated by Asymmetrically Positioned Flagellar Control Units. BIOPHYSICAL JOURNAL, 114(3), 302A-302A. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/2n89x71s
Mannowetz, Nadja; Miller, Melissa R; Kenny, Samuel J; Mansell, Steven A; Wojcik, Michal; Zucker, Robert S; et al.(2018). Human Sperm Rotation is Regulated by Asymmetrically Positioned Flagellar Control Units. Biophysical Journal, 114(3), 302a. doi: 10.1016/j.bpj.2017.11.1719. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/56v4r827

Author(s): Mannowetz, Nadja; Miller, Melissa R; Kenny, Samuel J; Mansell, Steven A; Wojcik, Michal; Zucker, Robert S; Xu, Ke; Lishko, Polina V

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edf40fbf1dc83dc190c7e6c6607864f8
https://escholarship.org/uc/item/2n89x71s

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2-APB-potentiated channels amplify CatSper-induced Ca2+ signals in human sperm

Autor: Sarah Costello, Jennifer Morris, Emma L. Punt, Stephen J. Publicover, Steven A. Mansell, Joao Correia, Jackson Kirkman-Brown, Christopher L.R. Barratt, Linda Lefièvre, Stuart M. Wilson, Katherine Nash

Publikováno v: Biochemical Journal

Ca2+i signalling is pivotal to sperm function. Progesterone, the best-characterized agonist of human sperm Ca2+i signalling, stimulates a biphasic [Ca2+]i rise, comprising a transient and subsequent sustained phase. In accordance with recent reports

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3a7bd0e7b0fb7f0bb8afebfedf3386c
http://europepmc.org/articles/PMC3492921

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Diagnostic tools in male infertility—the question of sperm dysfunction

Autor: Christopher L.R. Barratt, Steven A. Mansell, Catherine Beaton, Steve Tardif, Senga K. Oxenham

Publikováno v: Asian Journal of Andrology. 13:53-58

Sperm dysfunction is the single most common cause of infertility, yet what is remarkable is that, there is no drug a man can take or add to his spermatozoa in vitro to improve fertility. One reason for the lack of progress in this area is that our un

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bed919eac20cff6f4eca16c891a7556
https://doi.org/10.1038/aja.2010.63

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Measuring Sperm DNA Fragmentation and Clinical Outcomes of Medically Assisted Reproduction: A Systematic Review and Meta-Analysis

Autor: Geert Hamer, I. Scholten, Sjoerd Repping, Madelon van Wely, M. Cissen, Ben W.J. Mol, Jan Bruin, Steven A. Mansell, Didi D.M. Braat

Publikováno v: PLoS ONE, Vol 11, Iss 11, p e0165125 (2016)
PLoS One, 11
PLoS One, 11, 11
PLoS ONE

Contains fulltext : 170951.PDF (Publisher’s version ) (Open Access) Sperm DNA fragmentation has been associated with reduced fertilization rates, embryo quality, pregnancy rates and increased miscarriage rates. Various methods exist to test sperm D

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a7635ffe71b8979918300e0dda648c0
https://hdl.handle.net/https://repository.ubn.ru.nl/handle/2066/170951

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Progesterone Accelerates the Completion of Sperm Capacitation and Activates CatSper Channel in Spermatozoa from the Rhesus Macaque1

Autor: Steven A. Mansell, Gary N. Cherr, Shiho Sumigama, Polina V. Lishko, Theodore L. Tollner, Stuart A Meyers, Melissa R. Miller

Publikováno v: Biology of Reproduction. 93

During transit through the female reproductive tract, mammalian spermatozoa are exposed to increasing concentrations of progesterone (P4) released by the cumulus oophorus. P4 triggers massive calcium influx into human sperm through activation of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e743f6d96d2e09886c47855b99b43867
https://doi.org/10.1095/biolreprod.115.129783

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Flagellar ion channels of sperm: similarities and differences between species

Autor: Polina V. Lishko, Stuart A Meyers, Steven A. Mansell, Melissa R. Miller

Publikováno v: Miller, MR; Mansell, SA; Meyers, SA; & Lishko, PV. (2015). Flagellar ion channels of sperm: similarities and differences between species. Cell Calcium, 58(1), 105-113. doi: 10.1016/j.ceca.2014.10.009. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/98k2484h
Cell Calcium, vol 58, iss 1

© 2014 Elsevier Ltd. Motility and fertilization potential of mammalian sperm are regulated by ion homeostasis which in turn is under tight control of ion channels and transporters. Sperm intracellular pH, membrane voltage and calcium concentration (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efd807987312731250114288f41a1a45
http://www.escholarship.org/uc/item/98k2484h

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