Michael D. Menger

STUDY QUESTION: Does the phytochemical compound resveratrol inhibit vascularization of endometriotic lesions? SUMMARY ANSWER: Resveratrol suppresses the development of new microvessels in endometriotic lesions by inhibiting endothelial cel…

OBJECTIVE: To study the effect of combretastatin A4 phosphate (CA4P) on the vascularization of endometriotic lesions. DESIGN: Intravital microscopic, histologic, and immunohistochemical study. SETTING: University institute. ANIMAL(S): BA…

BACKGROUND Angiogenesis, i.e. the development of new blood vessels from pre-existing ones, represents an integral part in the pathogenesis of endometriosis. During the last decade, an increasing number of studies have therefore focused on t…

Endometriosis is a frequent gynecological disease, which is crucially dependent on the process of angiogenesis. However, the underlying regulatory mechanisms of blood vessel development are still poorly understood. CK2 is a pleiotropic prot…

Endometriosis is a frequent gynecological disease that is characterized by the development of vascularized endometriotic lesions inside the peritoneal cavity. Herein, we analyzed whether circulating endothelial progenitor cells (EPCs) are r…

Genistein has previously been shown to cause regression of endometriotic lesions. In the current study, we investigated whether this observation is due to the antiangiogenic activity of genistein. Endometrial fragments and ovarian follicles…

BACKGROUND: In many studies in rodents, intraperitoneal endometriosis-like lesions are surgically induced by syngeneic or autologous transplantation of uterine tissue samples, which are sutured to the abdominal wall. However, until now the …

Endometriosis, the presence of endometrial tissue at ectopic sites, is a highly prevalent gynecological disease severely affecting a patient's quality of life. To analyze the mechanisms involved in the disease and to identify new molecular …

BACKGROUND: Epigallocatechin-3-gallate (EGCG), the major component of green tea, is a pleiotropic substance, which may inhibit tumor growth via multiple intracellular signaling pathways. Herein, we studied whether EGCG may also be effective…

Endometriosis represents one of the most common gynaecological disorders. According to the implantation theory, angiogenesis is a major prerequisite for the initiation and progression of the disease. Thus, during the last decade, many studi…

BACKGROUND AND PURPOSE: Rapamycin is a widely used drug with antifungal, immunosuppressant and antiangiogenic effects. Herein, we studied whether immunosuppressive doses of rapamycin are capable of influencing endometriotic lesions. EXPERI…

OBJECTIVE: To investigate the effects of selective cyclo-oxygenase-2 (COX-2) inhibition on the angiogenesis and proliferation of endometrial grafts. DESIGN: Intravital fluorescence microscopic study. SETTING: Institute for Clinical and Ex…

OBJECTIVE: To establish a novel endometriosis model that allows for repetitive in vivo analyses of angiogenesis in ectopic endometrial tissue. DESIGN: Intravital fluorescence microscopic study. SETTING: Institute for Clinical and Experime…