Genetics of Primary Ovarian Insufficiency

Area of Science:

• Reproductive Biology
• Human Genetics
• Endocrinology

Background:

• Primary ovarian insufficiency (POI) is a diverse condition affecting up to 3.7% of women under 40.
• POI presents with varied symptoms including amenorrhea and diminished ovarian reserve, leading to infertility and increased risks of osteoporosis and cardiovascular disease.
• Recent advancements have improved understanding of ovarian biology, oocyte development, and genetic factors contributing to POI.

Purpose of the Study:

• To review chromosomal and monogenic causes of syndromic and isolated forms of POI in humans.
• To provide an updated summary of 272 genes associated with POI, reported in at least two unrelated individuals.
• To support healthcare professionals in genetic testing and counseling for POI patients.

Main Methods:

• Literature review focusing on chromosomal and monogenic causes of POI.
• Compilation and summary of genetic data from published reports.
• Analysis of 272 genes implicated in POI diagnoses.

Main Results:

• Identified and summarized 272 genes associated with primary ovarian insufficiency.
• Detailed chromosomal and monogenic etiologies for both syndromic and isolated POI.
• Highlighted the progress in identifying POI-associated genes and their roles.

Conclusions:

• Molecular diagnosis is crucial for understanding and managing POI.
• The identified genes provide valuable information for genetic testing and counseling.
• Current progress in genetic findings needs further translation into effective clinical diagnostic practices.