Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2007 1
2017 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

2 results

Results by year

Filters applied: . Clear all
Quoted phrase not found in phrase index: "Spermatogenic failure 56"
Page 1
Pseudoautosomal abnormalities in terminal AZFb+c deletions are associated with isochromosomes Yp and may lead to abnormal growth and neuropsychiatric function.
Castro A, Rodríguez F, Flórez M, López P, Curotto B, Martínez D, Maturana A, Lardone MC, Palma C, Mericq V, Ebensperger M, Cassorla F. Castro A, et al. Hum Reprod. 2017 Feb;32(2):465-475. doi: 10.1093/humrep/dew333. Epub 2017 Jan 5. Hum Reprod. 2017. PMID: 28057878
WHAT IS KNOWN ALREADY: The microdeletions in the long arm of the Y chromosome (Yq) that include the loss of one to three AZF regions, referred to as Yq microdeletions, constitute the most important known etiological factor for primary spermatogenic failure. Recently …
WHAT IS KNOWN ALREADY: The microdeletions in the long arm of the Y chromosome (Yq) that include the loss of one to three AZF regions, referr …
The presence of germ cells in the semen of azoospermic, cryptozoospermic and severe oligozoospermic patients: stringent flow cytometric analysis and correlations with hormonal status.
Yeung CH, Beiglböck-Karau L, Tüttelmann F, Nieschlag E. Yeung CH, et al. Clin Endocrinol (Oxf). 2007 Nov;67(5):767-75. doi: 10.1111/j.1365-2265.2007.02961.x. Epub 2007 Jul 4. Clin Endocrinol (Oxf). 2007. PMID: 17610519
For HC and 1N cells, the number/ejaculate and the incidence of distribution peaks were correlated with serum testosterone levels, and inversely with FSH for HC, 1N and 4N cells, suggesting that the abnormal shedding of 1N and 4N germ cells is the consequence rather than the cause …
For HC and 1N cells, the number/ejaculate and the incidence of distribution peaks were correlated with serum testosterone levels, and invers …