Quantitative Changes in Macrophage Distribution in Normal Mouse Ovary Over the Course of the Estrous Cycle Examined With an Image Analysis System

Abstract

Macrophages were present in the mouse ovary over the course of the estrous cycle. The greatest numbers of macrophages appearing in corpora lutea and in atretic follicles suggest a role for macrophages in corpus luteum differentiation and follicular atresia. Their patterns of distribution at proestrus and metestrus within microenvironmental compartments suggests a functional correlation with the events of ovarian development.