Biology of Reproduction

🧬 How do mitochondria influence female reproductive health?
A review in Biology of Reproduction explores how mitochondria regulate ferroptosis, a form of cell death linked to iron and oxidative damage, and how this process may affect egg quality, ovarian aging, and embryo implantation.
📖: bit.ly/4ixTVIz

🐄 Could DNA changes in immune cells help explain fertility challenges in dairy cows?
A study identified differences in DNA methylation between fertile and subfertile cows, pointing to potential biomarkers for estimating subfertility risk and supporting better reproductive health management.
🔗 Read the study: hubs.ly/Q04C8jR80

🐶 A dog’s lifelong health can be shaped before birth and in the first weeks of life. A review in Biology of Reproduction explores how early nutrition, growth, maternal care, and experiences may influence dogs’ physical and behavioral development.
📖 Read the article: hubs.ly/Q04B0ww10

🐄 How does energy use affect early embryo development?
A study in Biology of Reproduction found that altering metabolism in bovine embryos changed H3K27ac, an epigenetic marker linked to gene regulation. The findings highlight how embryos respond to culture conditions.
Read the study:
hubs.ly/Q04zVBsY0

🐄 A new in Biology of Reproduction found that restricting maternal nutrition during early pregnancy was associated with impaired ovarian development in female dairy calves, while cardiovascular development was unaffected.
The findings highlight early pregnancy as an important window for reproductive development.
🔗 Read the study:
hubs.ly/Q04zjBLb0