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Use of a non-neutralizing antibody specific for the beta-subunit of luteinizing hormone to increase fertility
Use of a non-neutralizing antibody specific for the beta-subunit of luteinizing hormone to increase fertility
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机译:黄体生成素β亚基特异的非中和抗体用于增加生育力的用途
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摘要
The present invention relates to methods for enhancing fertility by reducing the activities and/or levels of circulating glycoprotein hormones having lutropin (LH) activity. The molecules of the invention are antibodies or other binding agents that reduce the biological activities of LH. The present invention also relates to novel methods for devising and/or selecting antibodies to specific portions of proteins including LH and human chorionic gonadotropin (hCG) to permit their biological activities to be reduced to desired degrees. The present invention also relates to the preparation of single subunit gonadotropins and gonadotropin antagonists for use in stimulating and inhibiting fertility and for controlling ovarian hyperstimulation. In a preferred embodiment, the present invention pertains to a method for stimulating fertility in mammals by reducing the activity of glycoprotein hormones having luteinizing hormone activity in circulation and thereby stimulating the production of follicle stimulating hormone which comprises administering to the mammal a therapeutically effective amount of a binding agent that binds luteinizing hormone.
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