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Updated: May 7, 2026

Exploring Independent Effects of Follicle-Stimulating Hormone In Vivo in a Mouse Model
Published on: August 11, 2023
Mutations and polymorphisms in FSH receptor: functional implications in human reproduction
Swapna S Desai1, Binita Sur Roy, Smita D Mahale
1Division of Structural Biology.
Genetic alterations in the Follicle-Stimulating Hormone Receptor (FSHR) gene impact fertility. Understanding these FSHR gene variations aids in diagnosing infertility and personalizing reproductive treatments.
Area of Science:
- Reproductive Endocrinology
- Molecular Genetics
- Pharmacogenetics
Background:
- The Follicle-Stimulating Hormone Receptor (FSHR) is vital for reproductive functions in both sexes.
- Genetic variations in FSHR, including mutations and polymorphisms, are linked to infertility.
- Understanding FSHR function is key to reproductive health.
Purpose of the Study:
- To review current knowledge on genetic alterations in the FSHR gene.
- To explore the impact of these alterations on FSHR function and female infertility.
- To discuss the implications for personalized reproductive medicine.
Main Methods:
- Analysis of identified inactivating and activating mutations, single nucleotide polymorphisms, and spliced variants of the FSHR gene.
- Genotype-phenotype correlation studies.
- In vitro functional characterization of FSHR mutants compared to wild-type (WT) receptors.
Main Results:
- Genetic variations in FSHR have been identified in infertile individuals.
- Mutant FSHR properties differ from WT, aiding in understanding infertility mechanisms.
- FSHR gene polymorphisms correlate with variable clinical outcomes in FSH-treated women.
Conclusions:
- Genetic alterations in FSHR significantly impact female reproductive function and fertility.
- FSHR genotype-phenotype correlations provide insights into infertility causes.
- Pharmacogenetics of FSHR holds promise for tailored fertility treatments and optimizing ovarian stimulation.
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