Androgen Excess in Women: Proteomic and Metabolomic Approaches

María Insenser1, Héctor F Escobar-Morreale2

  • 1Diabetes Obesity and Human Reproduction Research Group, Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal and Universidad de Alcalá, Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain.

Insights

Nontargeted "omics" approaches, like proteomics and metabolomics, offer new insights into polycystic ovary syndrome (PCOS) pathophysiology. These methods reveal novel molecular associations, advancing our understanding beyond targeted gene studies.

Area of Science:

  • Reproductive Endocrinology
  • Metabolomics
  • Proteomics

Background:

  • Traditional PCOS research uses targeted approaches focusing on known genes/proteins.
  • Nontargeted "omics" methods provide a holistic view, identifying novel molecular players.
  • Genomics alone does not capture epigenetic and environmental influences on PCOS.

Purpose of the Study:

  • To review recent advances in proteomic and metabolomic studies of PCOS.
  • To critically evaluate the contribution of "omics" to understanding PCOS etiology and pathophysiology.
  • To highlight the potential of "omics" in discovering new mechanistic explanations for PCOS.

Main Methods:

  • Review of published proteomic and metabolomic studies on PCOS.
  • Analysis of "omics" data for novel associations with PCOS pathophysiology.
  • Integration of "omics" findings with genetic and epigenetic data.

Main Results:

  • Proteomics and metabolomics reveal unexpected molecular associations in PCOS.
  • "Omics" approaches complement genetic studies by integrating multiple influences.
  • These methods facilitate the interpretation of complex molecular mechanisms in PCOS pathogenesis.

Conclusions:

  • Nontargeted "omics" are crucial for uncovering novel insights into PCOS.
  • Proteomics and metabolomics offer a more comprehensive understanding of PCOS than targeted methods.
  • "Omics" research holds promise for identifying new therapeutic targets for PCOS.

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