Mammals exhibit great variety in morphology, physiology, and reproduction. Validated
variations in qualitative and quantitative criteria of reproductive phenotypic traits were …

The problem of the growth regulation in mammals is one of the long-standing mysteries in
biology. The growth rate is high in early postnatal life, but then decreases and eventually …

Improving reproductive health and reduce birth defects are important mission in the 21st
century in the field of reproductive medicine of China. By a national survey in 2011, the …

Role of parental age in newborn telomere length prolongation Page 1 AIMS Molecular
Science, 11(2): 140–149. DOI: 10.3934/molsci.2024009 Received: 14 November 2023 …

The problem of growth regulation in mammals remains an unsolved problem in biology.
Systemic and local mechanisms of growth regulation are considered, and the existence of a …

生殖健康事关人口健康. 在育龄女性卵巢中, 原始卵泡的形成, 始动募集和周期性募集等生理过程
不仅是其生育能力的长短和质量的决定因素, 也是诱发卵巢功能障碍, 不孕不育和卵巢疾病的几 …

Female infertility is the main reason for involuntary childlessness nowadays. The overall
trend toward postponing parenthood toward a more advanced female age in most of the …

In recent years, it has become increasingly clear that epigenetic regulation of gene
expression is critical during embryo development and subsequently during pre-and post …

生殖生物学是用现代生物学手段研究从原始生殖细胞命运决定, 配子形成, 受精, 早期胚胎发育,
着床, 妊娠维持到分娩的整个生殖过程的科学, 是在动物胚胎学, 繁殖学, 内分泌学, 妇产科学 …

In all sexually reproducing animals, a new life starts with a zygote, which derives from the
successful fusion of a mature oocyte with a mature sperm. Despite the complicated journey …