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    • 3. 发明授权
    • Enhancement of learning and memory and treatment of amnesia
    • 增强学习记忆和治疗失忆症
    • US07049334B2
    • 2006-05-23
    • US10242826
    • 2002-09-13
    • Wen-Mei FuKeng-Chen LiangWei-Lin ChienSheng-Chu KuoFang-Yuan LeeChe-Ming Teng
    • Wen-Mei FuKeng-Chen LiangWei-Lin ChienSheng-Chu KuoFang-Yuan LeeChe-Ming Teng
    • A61K31/416
    • A61K31/4162A61K31/416
    • A method for enhancing learning and memory or treating amnesia. The method includes administrating to a subject in need thereof a compound of the formula (I): A is H, R, or  each of Ar1, Ar2, and Ar3, independently, is phenyl, thienyl, furyl, or pyrrolyl; each of R1, R2, R3, R4, R5, and R6, independently, is H, nitro, halogen, R, OH, OR, C(O)OH, C(O)OR, C(O)SH, C(O)SR, C(O)NH2, C(O)NHR, C(O)NRR′, ROH, ROR′, RSH, RSR′, ROC(O)R′OH, NHR, NRR′, RNHR′, or RNR′R″; or R1 and R2 together, R3 and R4 together, or R5 and R6 together are ORO; wherein each of R, R′, and R″, independently is C1˜C6 alkyl; and n is 1, 2, or 3. The compound is in an effective amount for enhancing learning and memory or treating amnesia.
    • 一种增强学习记忆或治疗健忘症的方法。 该方法包括向有需要的受试者施用式(I)化合物:A为H,R或Ar 1,Ar 2和Ar中的每一个 独立地是苯基,噻吩基,呋喃基或吡咯基; R 1,R 2,R 3,R 4,R 5,和/或R 3中的每一个 ,和R 6独立地是H,硝基,卤素,R,OH,OR,C(O)OH,C(O)OR,C(O)SH,C(O) SR,C(O)NH 2,C(O)NHR,C(O)NRR',ROH,ROR',RSH,RSR',ROC(O)R'OH,NHR,NRR ',RNHR'或RNR'R'; 或R 1和R 2共同在一起,R 3和R 4一起,或R 5, / SUB>和R 6一起是ORO; 其中R,R'和R“各自独立地是C 1 -C 6烷基; 并且n为1,2或3.化合物用于增强学习和记忆或治疗健忘症的有效量。
    • 4. 发明申请
    • Disintegrin variants and pharmaceutical uses thereof
    • 消融素变体及其药物用途
    • US20080188413A1
    • 2008-08-07
    • US12004045
    • 2007-12-20
    • Woei-Jer ChuangWen-Mei FuTur-Fu HuangWenya HuangChih-Hsin TangChiu-Yueh Chen
    • Woei-Jer ChuangWen-Mei FuTur-Fu HuangWenya HuangChih-Hsin TangChiu-Yueh Chen
    • A61K38/16A61K38/02A61K38/08C07K2/00C07K14/00C07K7/06C12P21/00C07H21/00A61P35/00A61P19/10A61P19/02
    • C07K14/46A61K38/00C07K14/745
    • Disintegrin variants and pharmaceutical uses thereof are disclosed. The disintegrin variant includes an isolated polypeptide that has integrin αvβ3 receptor-antagonist activity and substantially reduced integrin αllbβ3 and/or α5β1 receptor-blocking activity as compared to a wild-type disintegrin. The variant is encoded by a modified disintegrin nucleotide sequence that encodes a modified amino acid sequence, resulting in a polypeptide having substantially reduced affinity to integrin αllbβ3 and/or α5β1 as compared to a wild-type disintegrin. The variant is useful for treatment and/or prevention of αvβ3 integrin-associated diseases in a mammal, which include osteoporosis, bone tumor or cancer growth, angiogenesis-related tumor growth and metastasis, tumor metastasis in bone, malignancy-induced hypercalcemia, angiogenesis-related eye diseases, Paget's disease, rheumatic arthritis, and osteoarthritis. The angiogenesis-related eye diseases include age-related macular degeneration, diabetic retinopathy, corneal neovascularizing diseases, ischaemia-induced neovascularizing retinopathy, high myopia, and retinopathy of prematurity.
    • 公开了解聚体变体及其药物用途。 去整合素变体包含与野生型去整合素相比具有整合素α1受体 - 拮抗剂活性的分离的多肽和显着降低的整联蛋白α1bβ3和/或α5β1受体阻断活性。 该变体由编码修饰的氨基酸序列的修饰的整合素核苷酸序列编码,导致与野生型去整合素相比,具有显着降低的对整联蛋白αββ和/或α5β1的整合素的多肽的多肽。 该变体可用于治疗和/或预防哺乳动物中的α2β1整联蛋白相关疾病,其包括骨质疏松症,骨肿瘤或癌症生长,血管生成相关的肿瘤生长和转移,骨中的肿瘤转移,恶性肿瘤性高钙血症,血管生成 - 相关的眼睛疾病,佩吉特氏病,风湿性关节炎和骨关节炎。 血管生成相关的眼睛疾病包括年龄相关性黄斑变性,糖尿病性视网膜病变,角膜新生血管性疾病,缺血诱导的新生血管性视网膜病变,高度近视和早产儿视网膜病变。
    • 5. 发明授权
    • Disintegrin variants and their use in treating osteoporosis-induced bone loss and angiogenesis-related diseases
    • Disintegrin变体及其在治疗骨质疏松症引起的骨丢失和血管发生相关疾病中的应用
    • US07943728B2
    • 2011-05-17
    • US12004045
    • 2007-12-20
    • Woei-Jer ChuangWen-Mei FuTur-Fu HuangWenya HuangChih-Hsin TangChiu-Yueh Chen
    • Woei-Jer ChuangWen-Mei FuTur-Fu HuangWenya HuangChih-Hsin TangChiu-Yueh Chen
    • A61K38/00A61K38/04C07K2/00C07K4/00C07K5/00C07K7/00C07K14/00C07K16/00C07K17/00C12P21/06C12P15/00C12N15/74A01N37/18
    • C07K14/46A61K38/00C07K14/745
    • Disintegrin variants and pharmaceutical uses thereof are disclosed. The disintegrin variant includes an isolated polypeptide that has integrin αvβ3 receptor-antagonist activity and substantially reduced integrin αllbβ3 and/or α5β1 receptor-blocking activity as compared to a wild-type disintegrin. The variant is encoded by a modified disintegrin nucleotide sequence that encodes a modified amino acid sequence, resulting in a polypeptide having substantially reduced affinity to integrin αllbβ3 and/or α5β1 as compared to a wild-type disintegrin. The variant is useful for treatment and/or prevention of αvβ3 integrin-associated diseases in a mammal, which include osteoporosis, bone tumor or cancer growth, angiogenesis-related tumor growth and metastasis, tumor metastasis in bone, malignancy-induced hypercalcemia, angiogenesis-related eye diseases, Paget's disease, rheumatic arthritis, and osteoarthritis. The angiogenesis-related eye diseases include age-related macular degeneration, diabetic retinopathy, corneal neovascularizing diseases, ischaemia-induced neovascularizing retinopathy, high myopia, and retinopathy of prematurity.
    • 公开了解聚体变体及其药物用途。 去整合素变体包含与野生型去整合素相比具有整联蛋白αv&bgr 3受体 - 拮抗剂活性和显着降低的整合素α1b和bgr3和/或α5&bgr1受体阻断活性的分离多肽。 该变体由编码修饰的氨基酸序列的修饰的整合素核苷酸序列编码,导致与野生型去整合素相比,具有显着降低的对整联蛋白αbb和bgr3和/或α5和bgr的亲和力的多肽。 该变体可用于治疗和/或预防哺乳动物中的αv&bgr 3整联蛋白相关疾病,其包括骨质疏松症,骨肿瘤或癌症生长,血管生成相关的肿瘤生长和转移,骨中的肿瘤转移,恶性肿瘤性高钙血症, 血管生成相关眼病,佩吉特氏病,风湿性关节炎和骨关节炎。 血管生成相关的眼睛疾病包括年龄相关性黄斑变性,糖尿病性视网膜病变,角膜新生血管性疾病,缺血诱导的新生血管性视网膜病变,高度近视和早产儿视网膜病变。