While sexual reproduction is the predominant strategy among animals, some species have evolved the ability to reproduce asexually ...

Cytogenetics is the study of chromosomal structure, location and function in cells. It includes the study of chromosome number and appearance (karyotyping), the physical location of genes on ...

While most animals reproduce sexually, some species rely solely on females for parthenogenetic reproduction. Even in these ...

While most animals reproduce sexually, some species rely solely on females for parthenogenetic reproduction. Even in these ...

However, no studies have characterized the effects of NT-4 on early embryonic development in pigs. In this study, we applied the experimental model of parthenogenetic-activation (PA)-derived embryos.

SINCE the demonstration that squalene might be an important precursor to cholesterol in endogenous synthesis 1–3, it was felt that it would be useful to have available an adequate supply of ...

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Experts say the case is either a rare form of asexual reproduction or an instance of (very) delayed fertilization Margherita Bassi Daily Correspondent The swell shark pup at Louisiana's Shreveport ...

However, information elucidating the role of Myo-Ins in porcine embryonic development after parthenogenetic activation (PA) is still lacking. Therefore, we investigated the effect of Myo-Ins on ...

Famous Hendersonville stingray Charlotte is confirmed to no longer be pregnant. Aquarium owner Brenda Ramer explains what ...

Western North Carolina has a stingray celebrity. Here's what we know about Charlotte the pregnant stingray's species, due ...