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    • 16. 发明申请
    • DESACYL GHRELIN ANTIBODIES AND THERAPEUTIC USES THEREOF
    • DESACYL GHRELIN抗体及其治疗用途
    • US20090060920A1
    • 2009-03-05
    • US11577530
    • 2005-11-08
    • Derrick Ryan WitcherKristine Kay KiklyJoseph Vincent Manetta
    • Derrick Ryan WitcherKristine Kay KiklyJoseph Vincent Manetta
    • A61K39/395C07K16/26A61P3/04A61P3/10
    • C07K16/26A61K2039/505C07K2317/34C07K2317/55C07K2317/565
    • A neutralizing epitope is identified within amino acids 1-3 of desacyl ghrelin. Antibodies that bind this epitope fall within the scope of the invention and can be murine, chimeric, or humanized antibodies, immunoconjugates of the antibodies, or antigen-binding fragments thereof. The antibodies of the invention are useful for the treatment or prevention of obesity and related disorders including, for example, Type II non-insulin dependent diabetes mellitus (NIDDM), Prader-Willi syndrome, eating disorders, hyperphagia, and impaired satiety. Additionally, such antibodies can be useful for the treatment or prevention of other disorders, including anxiety, gastric motility disorders (including e.g., irritable bowel syndrome and functional dyspepsia), insulin resistance syndrome, metabolic syndrome, dyslipidemia, atherosclerosis, hypertension, hyperandrogenism, polycystic ovarian syndrome, cancer, and cardiovascular disorders by administering a therapeutically effective amount of an anti-desacyl ghrelin monoclonal antibody of the invention.
    • 在Desacyl Ghrelin的氨基酸1-3中鉴定出中和表位。 结合该表位的抗体属于本发明的范围,可以是鼠,嵌合或人源化抗体,抗体的免疫缀合物或其抗原结合片段。 本发明的抗体可用于治疗或预防肥胖症和相关疾病,包括例如II型非胰岛素依赖性糖尿病(NIDDM),Prader-Willi综合征,进食障碍,食欲过盛和饱腹感受损。 另外,这些抗体可用于治疗或预防其他疾病,包括焦虑,胃动力障碍(包括例如肠易激综合征和功能性消化不良),胰岛素抵抗综合征,代谢综合征,血脂异常,动脉粥样硬化,高血压,雄激素过多,多囊性 卵巢综合征,癌症和心血管疾病,通过施用本发明的治疗有效量的抗脱酰基Ghrelin单克隆抗体。