摘要:
The present invention relates to the use of adenosine receptor agonists, preferably A3 receptor agonists, either alone or in combination with other agents for the treatment, prevention and/or management of diseases or disorders associated with under-expression of HIF-1α and/or decreased HIF-1 α activity (e.g., ischemic related disorders). The methods of the invention are directed to methods of reducing tissue damage (e.g., substantially prevention tissue damage, inducing tissue protection) resulting from ischemia orhypoxia. The invention provides methods for treating, preventing and/or ameliorating one or more symptoms of hypoxic or HIF-1α related disorders by administering an A3 receptor agonist either alone or in combination with other agents.
摘要翻译:本发明涉及腺苷受体激动剂,优选A 3 N 3受体激动剂,单独使用或与其它药剂组合用于治疗,预防和/或控制与低血糖相关的疾病或病症, HIF-1α的表达和/或降低的HIF-1α活性(例如缺血性相关疾病)。 本发明的方法涉及减少由局部缺血或缺氧引起的组织损伤(例如,基本上预防组织损伤,诱导组织保护)的方法。 本发明提供了通过单独或与其它药剂组合施用A 3 O 3受体激动剂来治疗,预防和/或改善一种或多种缺氧或HIF-1α相关疾病症状的方法。
摘要:
The present invention relates to the use of adenosine receptor antagonists, preferably A3 receptor antagonists, either alone or in combination with other agents for the treatment, prevention and/or management of diseases or disorders associated with overexpression of HIF-1α and/or increased HIF-1α activity (e.g., cancer, respiratory disease). The methods and compositions of the invention are particularly useful for preventing, treating, or ameliorating symptoms associated with a cancer, disease or disorder associated with hypoxia-inducible factor 1α (HIF-1α) using the A3 receptor antagonists of the invention. The present invention provides methods to inhibit the growth of tumors, particularly solid tumors and more particularly hypoxic tumors.
摘要:
The compounds of the following formula: wherein Ar, R and R1 have the meanings given in the specification. This series of sulfonamido derivatives with a conserved uronamide group at the 5′ position provide superior A3 receptor affinity as well as selectivity. These new adenosine agonists are sulfonamido derivatives N-substituted with aliphatic groups (cyclic or linear) or aromatic radicals.
摘要:
The present invention provides compounds of the formula wherein R1, R2, R3 and n have meaning as described in the specification, as adenosine A2B receptor agonists and, thus, may be employed for the treatment of diseases in mammals that are mediated by the A2B receptor including, but not limited to, septic shock, cystic fibrosis, impotence, diarrhea, and cardiac diseases Cardiac diseases include hyperplasia consequent to hypertension, arteriosclerosis, and heart attack
摘要:
The compounds of the following formula: wherein R, R2, R3 and A have the meanings given in the specification, are endowed with selective A3 adenosine receptor antagonist activity. These compounds can be used in a pharmaceutical composition to treat disorders caused by excessive activation of the A3 receptor, or can be used in a diagnostic application to determine the relative binding of other compounds to the A3 receptor. The compounds can be labeled, for example with fluorescent or radiolabels, and the labels used in vivo or in vitro to determine the presence of tumor cells which possess a high concentration of adenosine A3 receptors.
摘要:
A class of novel antagonists for the adenosine A3 receptor are disclosed. These compounds are useful as therapeutic agents for a number of diseases and medical conditions that are mediated by the A3 receptor. The compounds of this invention are also useful as diagnostic agents for the A3 receptor.
摘要翻译:公开了一类用于腺苷A 3 N受体的新型拮抗剂。 这些化合物可用作多种受Aβ受体介导的疾病和医学病症的治疗剂。 本发明的化合物也可用作A 3 O 3受体的诊断剂。
摘要:
The present invention relates generally to compounds of formula (I): wherein X is a five or six-membered heteroaromatic ring, containing one to four heteroatoms, selected from nitrogen, oxygen, or sulfur, provided that at least one heteroatom is nitrogen; and G1 and G2 are independently CH or N. The present invention also relates to the preparation of the compounds, pharmaceutical formulations thereof, and their use in medicine as potent or selective A2B adenosine receptor antagonists and their uses for treating asthma, autoimmune diseases and retinal vascular diseases.
摘要:
The compounds of the following formula: wherein R, R2, R3 and A have the meanings given in the specification, are endowed with selective A3 adenosine receptor antagonist activity. These compounds can be used in a pharmaceutical composition to treat disorders caused by excessive activation of the A3 receptor, or can be used in a diagnostic application to determine the relative binding of other compounds to the A3 receptor. The compounds can be labeled, for example with fluorescent or radiolabels, and the labels used in vivo or in vitro to determine the presence of tumor cells which possess a high concentration of adenosine A3 receptors.
摘要:
The present invention discloses the use of high affinity adenosine A3 receptor antagonists for enhancing chemotherapeutic treatment of cancers expressing adenosine A3 receptors and cancers expressing P-glycoprotein or MRP. In preferred embodiments, adenosine A3 receptor antagonists are administered before or during administration of a taxane family, vinca alkaloid, camptothecin or antibiotic chemotherapeutic agent.
摘要翻译:本发明公开了高亲和力腺苷A 3 N 3受体拮抗剂用于增强表达腺苷A 3 N受体和表达P-糖蛋白或MRP的癌症的癌症的化学治疗的用途。 在优选的实施方案中,腺苷A 3受体拮抗剂在紫杉烷类家族,长春花生物碱,喜树碱或抗生素化学治疗剂施用之前或期间施用。
摘要:
The invention relates to the diagnosis and prognosis of solid tumors and melanoma by detecting increased cellular levels of A3 receptors in tissue and/or leukocytes obtained from patients with cancer or patients at risk for developing cancer.