1st 'atlas' of human ovaries could lead to fertility breakthrough, scientists say

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1st 'atlas' of human ovaries could lead to fertility breakthrough, scientists say
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Emily is a health news writer based in London, United Kingdom. She holds a bachelor's degree in biology from Durham University and a master's degree in clinical and therapeutic neuroscience from Oxford University. She has worked in science communication, medical writing and as a local news reporter while undertaking journalism training.

For the first time, scientists have created a comprehensive"atlas" of the cells in the human ovary and mapped the specific pattern of gene activity required for a healthy egg to develop.

"This new data allows us to start building our understanding of what makes a good egg — what determines which follicle is going to grow, ovulate, be fertilized and become a baby," Ariella Shikanov, co-senior study author and an associate professor of biomedical engineering at the University of Michigan, said in a statement.

By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.To figure out what factors are needed for a follicle to release a fully mature egg, the researchers measured the activity of genes in different ovarian cells in tissue donated from five deceased, reproductive-age women. They did this by analyzing RNA — a type of genetic molecule that is used to make proteins using instructions from DNA — within the tissue.

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