Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Preben Christensen"'
Autor:
Astrid Skovmand, Anna Jacobsen Lauvås, Preben Christensen, Ulla Vogel, Karin Sørig Hougaard, Sandra Goericke-Pesch
Publikováno v:
Particle and Fibre Toxicology, Vol 15, Iss 1, Pp 1-12 (2018)
Abstract Background Semen quality parameters are potentially affected by nanomaterials in several ways: Inhaled nanosized particles are potent inducers of pulmonary inflammation, leading to the release of inflammatory mediators. Small amounts of part
Externí odkaz:
https://doaj.org/article/fe1c3de098a4457e88b508d651e36f57
Autor:
Shathmigha Ketheeswaran, Birgit Alsbjerg, Preben Christensen, Claus Højbjerg Gravholt, Peter Humaidan
Publikováno v:
Case Reports in Medicine, Vol 2019 (2019)
The phenotypic spectrum of 45,X/46,XY mosaic males varies greatly. Previous reports have only described cases with either oligozoospermia, growth retardation, or elevated gonadotropins. However, the present case presented with normozoospermia, and no
Externí odkaz:
https://doaj.org/article/e20af8e5289240c8b6b4ec210e7a2080
Autor:
Birgit Alsbjerg, Claus Højbjerg Gravholt, Shathmigha Ketheeswaran, Peter Humaidan, Preben Christensen
Publikováno v:
Case Reports in Medicine
Case Reports in Medicine, Vol 2019 (2019)
Ketheeswaran, S, Alsbjerg, B, Christensen, P, Gravholt, C H & Humaidan, P 2019, ' 45,X/46,XY Mosaicism and Normozoospermia in a Patient with Male Phenotype ', Case reports in medicine, vol. 2019, 2529080 . https://doi.org/10.1155/2019/2529080
Case Reports in Medicine, Vol 2019 (2019)
Ketheeswaran, S, Alsbjerg, B, Christensen, P, Gravholt, C H & Humaidan, P 2019, ' 45,X/46,XY Mosaicism and Normozoospermia in a Patient with Male Phenotype ', Case reports in medicine, vol. 2019, 2529080 . https://doi.org/10.1155/2019/2529080
The phenotypic spectrum of 45,X/46,XY mosaic males varies greatly. Previous reports have only described cases with either oligozoospermia, growth retardation, or elevated gonadotropins. However, the present case presented with normozoospermia, and no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5b5de721d56d5d738e24db9cbf769d0
https://doi.org/10.1155/2019/2529080
https://doi.org/10.1155/2019/2529080
Autor:
Terese Kimmie Høj, Jane Alrø Bøtkjær, Camilla Engel Lemser, Stine Gry Kristensen, Peter Humaidan, Lenin Arturo Zuniga Jara, Preben Christensen, Shathmigha Ketheeswaran, Susanne Elisabeth Pors
Publikováno v:
Ketheeswaran, S, Pors, S E, Zuniga Jara, L A, Lemser, C E, Høj, T K, Bøtkjær, J A, Christensen, P, Humaidan, P & Kristensen, S G 2020, ' Effect of whey protein supplementation on sperm quality and fertility in male mice ', Food and Chemical Toxicology, vol. 141, 111366 . https://doi.org/10.1016/j.fct.2020.111366
Protein supplements are a billion-dollar industry and the intake of these supplements is increasing, especially among young men. However, little is known about whether consumption of these products affects the reproductive health. The aim of this stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af5a84f4de604da197011887bb8db736
https://vbn.aau.dk/da/publications/4c80b766-fd9f-490e-bf2b-0a4a52beaa9d
https://vbn.aau.dk/da/publications/4c80b766-fd9f-490e-bf2b-0a4a52beaa9d
Autor:
Preben Christensen, Peter Humaidan
Publikováno v:
Christensen, P & Humaidan, P 2017, ' Testing of sperm DNA damage and clinical recommendations ', Translational andrology and urology, vol. 6, no. Suppl 4, pp. S607-S609 . https://doi.org/10.21037/tau.2017.03.34
Agarwal et al. in their most recent paper (1) propose a clinical guideline on the use of sperm DNA damage testing in infertility treatment. This guideline is extremely relevant for fertility specialists and further insight into the topic is in high d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d5566de353612d614ddbee9507fa280
https://doi.org/10.21037/tau.2017.03.34
https://doi.org/10.21037/tau.2017.03.34
Autor:
Anders Birck, Preben Christensen
Publikováno v:
Intracytoplasmic Sperm Injection ISBN: 9783319704968
The nuclear genome in mature sperm is normally fairly resistant to the oxidative stress caused by cell metabolism. When the integrity of the sperm DNA is insufficient, the DNA may become damaged during the “journey” to the oocyte or during fertil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be8b9a263d0d940d0fa139af460b1519
https://doi.org/10.1007/978-3-319-70497-5_6
https://doi.org/10.1007/978-3-319-70497-5_6
Autor:
Preben Christensen, Anders Birck
Publikováno v:
Screening the Single Euploid Embryo ISBN: 9783319168913
Few topics have been more misunderstood than sperm DNA damage. Sperm is particularly vulnerable to DNA damage as the mature sperm does not have any repair mechanism and also lacks antioxidant defense enzymes. The damage appears to occur in two steps:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20c7bbce9b6cfaa0f16cf62fc6ac4485
https://doi.org/10.1007/978-3-319-16892-0_5
https://doi.org/10.1007/978-3-319-16892-0_5
Publikováno v:
Journal of Andrology. 26:360-368
During the past decade, the sperm chromatin structure assay (SCSA) has become an important tool for assessing semen quality in the human andrology laboratory. The SCSA uses the metachromatic properties of the fluorescent dye acridine orange (AO) in c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6bed294ddf57983751ae3161116996e
https://doi.org/10.2164/jandrol.04056
https://doi.org/10.2164/jandrol.04056
Publikováno v:
Theriogenology. 63:2006-2019
There is an extensive use of artificial insemination (AI) in the pig industry. Extended liquid boar semen may be used for insemination for up to 5 days after collection. The objective of this study was to determine the changes in sperm quality, when
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a78b7a0fce6de573c0965a2da6b6885
https://doi.org/10.1016/j.theriogenology.2004.09.006
https://doi.org/10.1016/j.theriogenology.2004.09.006