Results 41 to 50 of about 83,521 (238)
Effects of ovary transport and storage temperature on in vitro maturation and cumulus cell apoptosis rates in cat oocytes [PDF]
The objective of the present study was to examine the effects of two different transport temperature (37°C vs 4°C) and cold storage of ovaries for 24 h on cumulus cell apoptosis and maturation rates of cat oocytes in vitro. Ovaries were collected from 15
Mithat EVECEN +13 more
doaj +1 more source
Iflaviruses in arthropods: when small is mighty
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia +3 more
wiley +1 more source
Moral Aspects of Sterility Tests and Artificial Insemination [PDF]
The purpose of this article is to outline briefly the present status in moral theology of the various procedures pertinent to sterility testing and artificial insemination. Both subjects are complicated.
Kelly, Gerald
core +1 more source
Which is more effective in thawing frozen rooster sperm: varying temperature or duration?
IntroductionCryopreservation of poultry sperm is crucial for preserving genetic diversity and protecting endangered breeds. Rooster sperm is highly sensitive to cryopreservation due to its high polyunsaturated fatty acid content, making it prone to ...
Mustafa Yiğit Nizam +2 more
doaj +1 more source
Context Cordia dichotoma Forst. (Boraginaceae) has potent pharmacological impact. Meanwhile, its effect on fertility is unclear. Objective This study investigates the effect of Cordia fresh fruits hydroethanolic extract on fertility.
Samah A. El-Newary +5 more
doaj +1 more source
ABSTRACT Background Extracellular vesicles (EVs) produced by accessory sex glands play a key role in sperm functionality, influencing motility, viability, acrosome integrity, metabolic activity, and capacitation. Most studies on the effects of EVs on spermatozoa have focused on ejaculated spermatozoa, which have already been exposed to their own native
Ana Moya‐Fernández +4 more
wiley +1 more source
Reproductive Misconception: Why Cloning Is Not Just Another Assisted Reproductive Technology [PDF]
Nowadays, many different efficient solutions are being studied to solve engineering problems. Inside this group of solutions we can find the Soil Steel Composite Bridges (SSCB) as an alternative to traditional bridges.
Rose, Andre P.
core +3 more sources
Comparative assessment of thawing methods for frozen rooster sperm
IntroductionCryopreservation, widely used in commercial poultry breeding, often reduces sperm motility, viability, and DNA integrity due to cryopreservation-induced damage.
Mustafa Yigit Nizam +2 more
doaj +1 more source
Sperm Sexing in Selected Animals and Humans: Methods, Applications, and Future Prospects
ABSTRACT Background Sperm sexing is a technique that enables the selection of offspring sex by sorting spermatozoa based on their sex chromosomes. This technology has gained increasing attention due to its potential applications in both animal breeding and human‐assisted reproduction.
Domrazek Kinga, Jurka Piotr
wiley +1 more source
Conception Rates of Holstein-Friesian Cows Inseminated Artificially with Reducing Frozen Semen Doses
Conception rates of Holstein Friesian (HF) acceptors were evaluated in artificial insemination (AI) mating using three frozen semen doses of the straws per volume of 0.25 cc.
Anneke Anggraeni +4 more
doaj +1 more source

