Semin Reprod Med 2006; 24(4): 262-269
DOI: 10.1055/s-2006-948555
Copyright © 2006 by Thieme Medical Publishers, Inc., 333 Seventh Avenue, New York, NY 10001, USA.

Extracellular Matrix Functions in Follicle Maturation

Courtney B. Berkholtz1 , 2 , Lonnie D. Shea2 , 3 , Teresa K. Woodruff2 , 4 , 5
  • 1Interdepartmental Biological Sciences Program, Northwestern University, Evanston, Illinois
  • 2Center for Reproductive Research, Northwestern University, Evanston, Illinois
  • 3Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois
  • 4Department of Neurobiology and Physiology, Northwestern University, Evanston, Illinois
  • 5Department of Medicine, Northwestern University, Evanston, Illinois
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Publication History

Publication Date:
30 August 2006 (online)

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ABSTRACT

The extracellular matrix (ECM) promotes and/or inhibits many cellular processes, including but not limited to proliferation, differentiation, and survival, which must occur for follicle growth and oocyte maturation. The ECM regulation of cellular processes in ovarian cells is being investigated in many animal models, including avian, rat, bovine, porcine, rabbit, sheep, human, and mouse. Granulosa cells are more frequently employed; however, the culture of intact follicles and ovaries has been developed and enables ECM functions in folliculogenesis to be studied. ECM components that have been examined are used individually (collagen, laminin, fibronectin) or collectively (Matrigel, isolated basal lamina, and ECM produced by cell lines) in both two- and three-dimensional model systems. In granulosa cell cultures, ECM affects morphology, aggregation and communication, survival, proliferation, and steroidogenesis; whereas follicle and ovary cultures demonstrate a regulation of folliculogenesis. This article describes the ECM functionality on ovarian cells throughout development, and highlights the potential of developing technologies to identify structure-function relationships in follicle maturation.

REFERENCES

Teresa K Woodruff

Department of Neurobiology and Physiology, Northwestern University

2205 Tech Dr, Hogan 4-150, Evanston, IL 60208-3520

Email: tkw@northwestern.edu