AnimalsThe advances in Assisted Reproductive Technologies (ARTs) applied in South American camelid species are still scarce. The aim of this study was to compare the effects of three semen extenders, before and after the cryopreservation of spermatozoa obtained
Manuel G. Pérez-Durand +10 more
doaj +1 more source
The Ticking Clock: Differential Time‐Dependent Deterioration Between Washed and Thawed Sperm
Andrology, Volume 14, Issue 3, Page 923-932, March 2026.ABSTRACT Background Cryopreservation is widely used in assisted reproductive technologies. While fresh sperm undergoes gradual time‐dependent deterioration, it remains unclear whether thawed sperm exhibits a more accelerated decline. Objectives To directly compare the rate of deterioration in sperm motility, vitality, and DNA fragmentation between ...
Adiel Kahana +6 more
wiley +1 more source
QuaggaProblems often encountered in the breeding of selincah fish are that the maturation period of the male and female parent fish sometimes does not occur simultaneously.
Danang Yonarta +3 more
doaj +1 more source
Semen cryopreservation for the Mediterranean brown trout of the Biferno River (Molise-Italy): comparative study on the effects of basic extenders and cryoprotectants [PDF]
, 2019 This study was designed to optimize the semen freezing protocol of the native Mediterranean brown trout inhabiting the Molise rivers through two experiments: an in vitro analysis of the effects of two basic extenders combined with three cryoprotectants
Cerolini, Silvia +7 more
core +2 more sources
Guideline of guidelines: management of small testicular masses
BJU International, Volume 137, Issue 3, Page 444-453, March 2026.Objective To compare and summarise the most up to date international guidelines and major recommendations for the management of small testicular masses (STMs). Methods A systematic search was conducted in PubMed, EMBASE, Scopus, Google Scholar, and the Cochrane Library up to 1 November 2024.
Marco Tozzi +7 more
wiley +1 more source
Fertilisation rate obtained with frozen-thawed boar semen supplemented with rosmarinic acid using a single insemination timed according to vulvar skin temperature changes [PDF]
, 2015 Artificial insemination (AI) of sows with frozen-thawed semen usually results in lower pregnancy rates and litter sizes than the use of liquid preserved semen.
Ansó, Trinidad +5 more
core +1 more source
Epigenetics in Captivity: Restoring Wild Phenotypes in Captive‐Reared Salmonids
Evolutionary Applications, Volume 19, Issue 3, March 2026.ABSTRACT Captive rearing is a common practice for the stocking, conservation, and supplementation of fish species worldwide, but captive‐reared fish can exhibit altered phenotypes leading to reduced fitness in nature compared to wild conspecifics. In salmonids, certain studies have found limited genetic differentiation between wild and captive‐reared ...
Tia Attfield +15 more
wiley +1 more source
Ribogospodarsʹka Nauka Ukraïni, 2017 Purpose. To optimize the conditions of sterlet sperm cryopreservation for works on egg fertilization and for producing viable offspring in the conditions of sturgeon farms.
I. Kononenko +5 more
doaj +1 more source
Testicular mass frozen section examination: Pathological insights and diagnostic accuracy
Histopathology, Volume 88, Issue 4, Page 843-853, March 2026.Frozen section examination on testicular excisional biopsy is accurate and can help avoid unnecessary radical orchidectomy. A very high concordance rate between frozen section diagnosis and permanent diagnosis was obtained with no false negatives.
Roselyne Choiniere +3 more
wiley +1 more source
Effect of extender composition on sperm cryopreservation of Asian catfish Heteropneustes fossilis (Bloch) and Clarias batrachus (Linnaeus) [PDF]
, 2009 Air breathing catfish species Heteropneustes fossilis (Bloch) and Clarias batrachus (Linn.) are important table fish and fetch high market price. Cryopreservation of spermatozoa can be a useful tool in captive seed production for domestication and ...
Barman, A S +8 more
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