Results 21 to 30 of about 220,871 (359)

Effects of sperm processing techniques on IVF pregnancy rates: a mini-review

open access: yesTherapeutic Advances in Reproductive Health, 2023
Many factors associated with assisted reproductive technologies significantly influence the success of pregnancy after in vitro fertilization (IVF) either directly or indirectly.
Cong Zhao, Lanming Sun, Pin Zhao
doaj   +1 more source

#289 : Mitochondrial Activator BGP-15 Protects Sperm from DNA Damage During Sperm Recovery for Assisted Reproductive Technology

open access: yesFertility & Reproduction, 2023
Background and Aims: The recovery of sperm by assisted reproductive technology (ART) results in significant DNA damage. Elevated levels of DNA damage in sperm have been linked to poor-quality embryos and increased pregnancy loss after ART.
Macarena Gonzalez   +4 more
doaj   +1 more source

THE EFFECT OF CONSUMING AVOCADO (Persea americana) ON MICE (Mus musculus) SPERM QUALITY

open access: yesBiovalentia: Biological Research Journal, 2021
The nutrients such as protein and vitamin are proven to improve the sperm quality. One nutrient rich fruit is avocado round green variety, which contains vitamins A, C and E higher than other varieties.
Yasinta Tiara Amelia   +2 more
doaj   +1 more source

Effect of metabolic and antioxidant supplementation on sperm parameters in oligo-astheno-teratozoospermia, with and without varicocele: a double-blind placebo-controlled study [PDF]

open access: yes, 2018
Since sperm require high energy levels to perform their specialised function, it is vital that essential nutrients are available for spermatozoa when they develop, capacitate and acquire motility.
Agarwal, A.   +8 more
core   +1 more source

Going beyond conventional parameters to unveil sperm quality in fish: the use of fibre optic technology to assess mitochondrial respiratory performance

open access: yesBiology Open, 2020
Sperm fertilisation success depends on both intrinsic quality and the interactions with the surrounding reproductive fluids. In several fish species, these interactions have a variable effect on sperm performance.
Lisa Locatello   +4 more
doaj   +1 more source

High-Efficiency Bovine Sperm Sexing Used Magnetic-Activated Cell Sorting by Coupling scFv Antibodies Specific to Y-Chromosome-Bearing Sperm on Magnetic Microbeads

open access: yesBiology, 2022
Sperm sexing technique is favored in the dairy industry. This research focuses on the efficiency of bovine sperm sexing using magnetic-activated cell sorting (MACS) by scFv antibody against Y-chromosome-bearing sperm (Y-scFv) coupled to magnetic ...
Korawan Sringarm   +10 more
doaj   +1 more source

Sperm mobility: mechanisms of fertilizing efficiency, genetic variation and phenotypic relationship with male status in the domestic fowl, Gallus gallus domesticus [PDF]

open access: yes, 2002
When females are sexually promiscuous, sexual selection continues after insemination through sperm competition and cryptic female choice, and male traits conveying an advantage in competitive fertilization are selected for. Although individual male and
Allen J Feltmann   +6 more
core   +2 more sources

Establishment of a novel assessment of the quality of human spermatozoa measuring mitochondrial oxygen metabolism

open access: yesBMC Research Notes, 2022
Objective We aimed to establish a novel sperm quality evaluation technology by measuring mitochondrial oxygen metabolism in human spermatozoa. Results Normozoospermic human sperm samples were used.
Hisanori Taniguchi   +5 more
doaj   +1 more source

Disaccharide combinations and the expression of enolase3 and plasma membrane Ca2+ ATPase isoform in sturgeon sperm cryopreservation [PDF]

open access: yes, 2018
ContentsAcipenser sinensis and Acipenser dabryanus are critically endangered species, so germplasm conservation via cryopreservation of sperm is necessary.
Du, H.   +5 more
core   +1 more source

Solea senegalensis sperm cryopreservation: New insights on sperm quality

open access: yesPLOS ONE, 2017
Cryopreservation of Senegalese sole sperm can represent an alternative to overcome some reproductive problems of this species. However, it is important to guarantee the safe use of cryopreserved sperm by selecting an appropriate protocol according to a high demand quality need to be ensured.
F RIESCO, MARTA   +5 more
openaire   +6 more sources

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