Results 11 to 20 of about 481,641 (307)
A Study on Genes of Bayanbulak Sheep [PDF]
The average twin lambing rate of Bayanbulak sheep is 2% to 3%. However, a flock of sheep with a close genetic relationship and an average of 2 to 3 lambs per birth has been found recently.
Beiyao Zuo +10 more
doaj +1 more source
The chicken embryo and its micro environment during egg storage and early incubation [PDF]
When egg storage periods are prolonged (>7 days), hatchability and chick quality declines. The reason for this decline has been investigated, but is still not completely understood.
Brand, H., van den +3 more
core +1 more source
ASSESSMENT OF THE EFFICACY O SEPHADEX FILTRATION OF BUFFALO SPERMATOZOA FOR CRYOPRESERVATION [PDF]
In the present study, two experiments were conducted. The first experiment aimed to study the influence of buffalo bull semen filtration throughout different grades of sephadex columns (G-25, G-50, G-75, G-100 and G-200) on semen quality.
MAHA ZIADA +3 more
doaj +1 more source
Maternal nutrition exerts a profound effect on the postnatal performance of offspring, especially during the weaning period. The multifunctional bioactive component magnolol (MAG) has shown promise as a dietary supplement. This study aimed to explore the
Qiwen Fan +8 more
doaj +1 more source
Somatic cell nuclear transfer technique (SCNT) has proved to be an outstanding method of multiplication of elite animals but accompanied with low efficiency and live birth rate of cloned animals. Epigenetic alterations of DNA has been one of the culprits
Shivani Malpotra +4 more
doaj +1 more source
Parenting and child development in families with a child conceived through embryo donation [PDF]
Concerns have been raised regarding the potentially negative effects of conception using donated embryos on parenting and child development. Findings are presented of an exploratory study of families with a child conceived through embryo donation. Twenty-
Brinsden, Peter +2 more
core +1 more source
CRISPR/Cas9-mediated mutation of tyrosinase (Tyr) 3′ UTR induce graying in rabbit
The 3′ untranslated regions (UTRs), located at the end of mRNA molecules, are believed to play a role in RNA replication and/or protein translation. Mutations in the tyrosinase (Tyr) gene are known to cause recessive albinism in humans and other species.
Yuning Song +10 more
doaj +1 more source
Our ability to decipher gene sequences has increased enormously with the advent of modern sequencing tools, but the ability to divulge functions of new genes have not increased correspondingly.
Abul Usmani +8 more
doaj +1 more source
Embryo donation families : a follow-up in middle childhood [PDF]
Couples who conceive using donated embryos rear a child to whom they are genetically unrelated. It has been suggested that this may have negative consequences for parenting and child development.
Boivin, Jacky +3 more
core +1 more source
Spermatogenesis can be affected by nutrition, which operates through normal physiological processes by changing the testicular mass and hormone levels profoundly.
Yanli Zhang +9 more
doaj +1 more source

