Results 221 to 230 of about 7,144,982 (296)

Evaluation of Human Sperm Quality In Vitro-Purification of Motile Sperm and Subsequent Assessment of Potential Apoptotic Signs Beyond DNA Fragmentation. [PDF]

Biomolecules
Kaneko S, Kuroda Y, Okada Y.
europepmc   +1 more source

Prevalence of HCMV, HHV‐6, and HSV‐1/2 in the semen of men attending infertility clinics and their association with semen parameters

UroPrecision, EarlyView.
Abstract Background Viral infections have been identified as potential disruptors of male reproductive health. This study aimed to investigate the prevalence of human cytomegalovirus (HCMV), human herpesvirus 6 (HHV‐6), and herpes simplex virus types 1 and 2 (HSV‐1/2) DNA in semen samples from fertile and infertile men within the potential impact of ...
Seyedeh Zahra Hashemi, Neda Pirbonyeh, Fahime Edalat, Narges Eslami, Saeed Tajik, Arash Letafati, Jamal Sarvari, Afagh Moattari   +7 more
wiley   +1 more source

Fertility correlates with queen size and sperm quality in an ant. [PDF]

PLoS One
Süß LM, Oettler J, Jaimes-Nino LM.
europepmc   +1 more source

The declining quality of sperm

Reproductive Health Matters, 1993
openaire   +1 more source

Approaches to Superefficient Yeast Transformations: DNA Phase Separation, Cell Growth State and Systematic Experimental Design

Yeast, EarlyView.
Yeast transformations are mechanistically poorly understood and could be made orders of magnitude more efficient by three approaches. (1) Investigate mechanisms of DNA uptake including DNA phase separation. (2) Account for growth state. (3) Use systematic statistical design of experiments to test combinations of factors that enhance transformation ...
Alistair Elfick, Edward W. J. Wallace
wiley   +1 more source

Protective Effects of Ginseng Extract Against Oxidative Stress in Chilled Rooster Semen: Implications for Sperm Quality and Fertility. [PDF]

Animals (Basel)
Ratchamak R, Pengmeesri K, Wangkahart E.
europepmc   +1 more source

Integrating Biobanking Into Conservation Practice: The Development and Impact of the EAZA Biobank

Zoo Biology, EarlyView.
Overview of the structural setup and terms of service of the EAZA Biobank, Left panel illustrates for samples stored at ‐80ºC sampling (1), submission (2), storage (3) in one of the four hubs hosted at: Antwerp Zoo (Belgium), Royal Zoological Society of Scotland (RZSS) (United Kingdom), Leibniz Institute for Zoo and Wildlife Research (IZW) (Germany ...
Christina Hvilsom, Philippe Helsen, Alexander Ball, Andrew Mooney, Susan Lorene Walker, Imke Wiemann, Andrew C. Kitchener, Baptiste Mulot, Louise Gibson, Jörns Fickel, Anna Mekarska, Elmar Fienieg, Zjef J. J. M. Pereboom   +12 more
wiley   +1 more source

Niosomal l-carnitine and quercetin improve sperm quality and testicular function in atrazine-induced reproductive toxicity in rats. [PDF]

Sci Rep
Azmi OE, Abdel-Wahab A, Abdel-Rahman MAM, Gamal A, Ibrahim MA, Ahmed OM, Abdel-Razik AH, Ali S, El-Gendy AAM.   +8 more
europepmc   +1 more source

Testicular Echobiometry and Sperm Characterization in Oncilla (Leopardus tigrinus) From the Caatinga Biome

Zoo Biology, EarlyView.
We describe testicular echobiometry and sperm characterization in oncilla (Leopardus tigrinus) from the Caatinga biome, Ceará, Brazil. ABSTRACT Among neotropical small felids, the Leopardus tigrinus is classified as vulnerable by the International Union for Conservation of Nature, but studies on reproductive morphology and physiology are scarce for ...
Yuri Gonçalves Matos, Herlon Victor Rodrigues Silva, Bruna Farias Brito, Patrícia Vasconcelos Alves, Romário Parente dos Santos, Andreia Maria da Silva, Alexsandra Fernandes Pereira, Wojciech Janusz Niżański, Alexandre Rodrigues Silva   +8 more
wiley   +1 more source

Commentary: BMI is associated with sperm quality and sex hormones in men: a meta-analysis. [PDF]

Front Endocrinol (Lausanne)
Wu S, Zhang C.
europepmc   +1 more source