Summary
Ovarian extracts prepared from immature mice injected with human chorionic gonadotropin (hCG) and pregnant mare serum gonadotropin (PMSG) were assayed for angiogenic activity. The assay method consisted of implanting a film coated with ovarian extracts to the lateral wall of the m.rectus abdominus of a mouse for 20 days and examining the site for vascularization. The higher angiogenic activity obtained with PMSG-treated extract may be related to its follicle stimulating activity.
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Acknowledgment. Part of this work was supported by a grant from The Ministry of Education, Japan (No. 576165).
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Sato, E., Ishibashi, T. & Koide, S.S. Inducement of blood vessel formation by ovarian extracts from mice injected with gonadotropins. Experientia 38, 1248–1249 (1982). https://doi.org/10.1007/BF01959768
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DOI: https://doi.org/10.1007/BF01959768