Analogs of ShK toxin and their uses in selective inhibition of Kv1.3 potassium channels
    21.
    发明授权
    Analogs of ShK toxin and their uses in selective inhibition of Kv1.3 potassium channels 有权
    ShK毒素类似物及其在Kv1.3钾通道选择性抑制中的应用

    公开(公告)号:US08080523B2

    公开(公告)日:2011-12-20

    申请号:US11663398

    申请日:2005-10-07

    摘要: Analogs of ShK toxin and methods for using such ShK analogs. The ShK analogs generally comprise ShK toxin attached to a chemical entity (e.g. an atom, molecule, group, residue, compound, moiety, etc.) that has an anionic charge. In some embodiments the chemical entity attached to the ShK toxin may comprise an amino acid residue. The ShK analogs may be administered to human or non-human animal subjects to cause inhibition of potassium channels or to otherwise treat diseases or disorders. In some embodiments, the chemical entity to which the ShK toxin is attached may be chosen to provide selective inhibition of certain potassium channels (e.g., Kv1.3 channels) over other potassium channels (e.g., Kv1.1 channels). In come embodiments, the chemical entity to which the ShK toxin is attached may include a fluorophore, thereby providing a fluorophore tagged ShK analog. Such fluorophore tagged ShK analogs may be used in flow cytometry alone, or in conjunction with class II tetramers that can detect autoreactive cells.

    摘要翻译: ShK毒素的类似物和使用这种ShK类似物的方法。 ShK类似物通常包含与具有阴离子电荷的化学实体(例如原子,分子,基团,残基,化合物,部分等)连接的ShK毒素。 在一些实施方案中,连接至ShK毒素的化学实体可以包含氨基酸残基。 可以向人类或非人类动物受试者施用ShK类似物以引起钾通道的抑制或以其它方式治疗疾病或病症。 在一些实施方案中,可以选择与其连接的ShK毒素的化学实体以提供对其它钾通道(例如Kv1.1通道)的某些钾通道(例如,Kv1.3通道)的选择性抑制。 在实施方案中,ShK毒素所连接的化学实体可以包括荧光团,从而提供荧光标记的ShK类似物。 这种荧光标记的ShK类似物可以单独使用在流式细胞术中,或与可以检测自身反应性细胞的II类四聚体结合使用。

    Conjugates for cancer therapy and diagnosis
    23.
    发明授权
    Conjugates for cancer therapy and diagnosis 有权
    用于癌症治疗和诊断的共轭物

    公开(公告)号:US07989188B2

    公开(公告)日:2011-08-02

    申请号:US11497511

    申请日:2006-08-02

    摘要: The present invention relates to conjugates of a drug and an amino acid or an amino acid derivative or analog, pharmaceutical compositions that include the conjugates and methods of use thereof. In particular, the present invention relates to conjugates of anti-proliferative drugs and asparagine and glutamine and analogs thereof as compositions for treatment of cancer, and conjugates of imaging agent carriers and amino acids for the diagnosis of tumors and metastases.

    摘要翻译: 本发明涉及药物和氨基酸或氨基酸衍生物或类似物的缀合物,包括缀合物的药物组合物及其使用方法。 特别地,本发明涉及抗增殖药物和天冬酰胺和谷氨酰胺及其类似物作为治疗癌症的组合物的缀合物,以及用于诊断肿瘤和转移瘤的成像剂载体和氨基酸的缀合物。

    Conjugates for cancer therapy and diagnosis
    24.
    发明申请
    Conjugates for cancer therapy and diagnosis 有权
    用于癌症治疗和诊断的共轭物

    公开(公告)号:US20070072800A1

    公开(公告)日:2007-03-29

    申请号:US11497511

    申请日:2006-08-02

    摘要: The present invention relates to conjugates of a drug and an amino acid or an amino acid derivative or analog, pharmaceutical compositions that include the conjugates and methods of use thereof. In particular, the present invention relates to conjugates of anti-proliferative drugs and asparagine and glutamine and analogs thereof as compositions for treatment of cancer, and conjugates of imaging agent carriers and amino acids for the diagnosis of tumors and metastases.

    摘要翻译: 本发明涉及药物和氨基酸或氨基酸衍生物或类似物的缀合物,包括缀合物的药物组合物及其使用方法。 特别地,本发明涉及抗增殖药物和天冬酰胺和谷氨酰胺及其类似物作为治疗癌症的组合物的缀合物,以及用于诊断肿瘤和转移瘤的成像剂载体和氨基酸的缀合物。

    Method of rendering organic compounds soluble in fatty systems, novel
chemical complexes of such compounds and various applications of the
complexes
    25.
    发明授权
    Method of rendering organic compounds soluble in fatty systems, novel chemical complexes of such compounds and various applications of the complexes 失效
    制备可溶于脂肪体系的有机化合物的方法,这些化合物的新型化合物和复合物的各种应用

    公开(公告)号:US6087391A

    公开(公告)日:2000-07-11

    申请号:US716444

    申请日:1996-09-16

    CPC分类号: A61K47/48023 A61K47/48038

    摘要: Organic compounds containing at least one hydrophilic group are rendered soluble in fatty systems by the formation of a chemical complex with a carrier selected among fatty acid esters of polyhydric hydroxyalkanes having general formula (I) ##STR1## wherein R.sub.1 is H or --CH.sub.2 OR.sub.5, R.sub.2 is H or --CH.sub.2 OR.sub.6, and each of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 is independently a saturated or unsaturated fatty acid moiety having 1-30 carbon atoms or a saturated fatty acid moiety having 1-3 carbon atoms, with the proviso that at least one of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 is a saturated or unsaturated fatty acid moiety having 1-30 carbon atoms, R2 and at least one or, when any of R.sub.1 and R.sub.2 is not H, at least two of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 is a saturated fatty acid moiety having 1-3 carbon atoms. Diacetates of common monoglycerides are especilally preferred as the carriers for forming such complexes. The complexes are applicable for the incorporation of compounds containing hydrophilic groups into e.g. pharmaceuticals, cosmetics, foodstuffs and feeds, diet supplements and natural medicines as well as technochemical compositions.

    摘要翻译: PCT No.PCT / DK95 / 00118 Sec。 371日期1996年9月16日 102(e)1996年9月16日PCT文件1995年3月14日PCT公布。 出版物WO95 / 25084 日期1995年9月21日含有至少一个亲水基团的有机化合物通过与选自通式(I)的多羟基羟基烷烃的脂肪酸酯(其中R1为H或-CH2OR5)的载体形成化学络合物而变得可溶于脂肪体系 R 2为H或-CH 2 OR 6,R 3,R 4,R 5和R 6各自独立地为具有1-30个碳原子的饱和或不饱和脂肪酸部分或具有1-3个碳原子的饱和脂肪酸部分,条件是 R3,R4,R5和R6中的至少一个是具有1-30个碳原子的饱和或不饱和脂肪酸部分,R2和至少一个或当R 1和R 2不是H时,R 3,R 4中的至少两个 R5和R6是具有1-3个碳原子的饱和脂肪酸部分。 通常的单酸甘油酯的二乙酸酯特别优选作为形成这种络合物的载体。 该配合物适用于将含有亲水基团的化合物掺入例如 药品,化妆品,食品和饲料,饮食补充剂和天然药物以及技术组成。

    Immunostimulating and vaccine compositions employing saponin analog
adjuvants and uses thereof
    26.
    发明授权
    Immunostimulating and vaccine compositions employing saponin analog adjuvants and uses thereof 有权
    使用皂苷类似物佐剂的免疫刺激和疫苗组合物及其应用

    公开(公告)号:US6080725A

    公开(公告)日:2000-06-27

    申请号:US290606

    申请日:1999-04-13

    申请人: Dante J. Marciani

    发明人: Dante J. Marciani

    摘要: The present invention is directed to vaccines comprising (1) one or more bacterial, viral or tumor-associated antigens; and (2) one or more saponin-lipophile conjugate in which a lipophilic moiety such as a lipid, fatty acid, polyethylene glycol or terpene is covalently attached to a non-acylated or desacylated triterpene saponin via a carboxyl group present on the 3-O-glucuronic acid of the triterpene saponin. The attachment of a lipophile moiety to the 3-O-glucuronic acid of a saponin such as Quillaja desacylsaponin, lucyoside P, or saponin from Gypsophila, Saponaria and Acanthophyllum enhances their adjuvant effects on humoral and cell mediated immunity. Additionally, the attachment of a lipophile moiety to the 3-O-glucuronic acid residue of non- or des-acylsaponin yields a saponin analog that is easier to purify, less toxic, chemically more stable, and possesses equal or better adjuvant properties than the original saponin.

    摘要翻译: 本发明涉及包含(1)一种或多种细菌,病毒或肿瘤相关抗原的疫苗; 和(2)一种或多种皂苷 - 亲脂性缀合物,其中亲脂性部分如脂质,脂肪酸,聚乙二醇或萜烯通过存在于3-O上的羧基共价连接到非酰化或去酰化三萜皂苷上 - 三葡萄糖皂苷的葡萄糖醛酸。 亲油部分连接到诸如Quillaja desacylsaponin,Lucyoside P或皂甙皂甙皂甙皂甙皂甙皂甙皂甙的3-O-葡萄糖醛酸增强了其对体液和细胞介导的免疫的佐剂效应。 另外,将亲油部分连接到非或去酰基皂苷的3-O-葡糖醛酸残基产生皂化物类似物,其更易于纯化,毒性较小,化学性更稳定,并且具有等于或优于佐剂性质 原皂甙

    Lipophilic-polycationic delivery systems
    28.
    发明授权
    Lipophilic-polycationic delivery systems 失效
    亲脂性阳离子递送系统

    公开(公告)号:US6005004A

    公开(公告)日:1999-12-21

    申请号:US487693

    申请日:1995-06-07

    摘要: The present invention describes site-specific biomolecular complexes comprising a therapeutic, prophylactic and diagnostic agent, called also biologically active molecule and an omega-3 fatty acid and derivatives thereof. The complexes are further covalently bonded with cationic carriers and permeabilizer peptides for delivery across the blood-brain barrier and with targeting moieties for uptake by target brain cells. Said complexes are particularly useful for delivery of a biologically active agent to the glial tissue of the brain as well as to the cortical, cholinergic and adrenergic neurons. The preferred therapeutic complexes or conjugates comprise an omega-3 fatty acid such as alpha-linolenic acid, eicosapentaenoic acid or docosahexaenoic acid and derivatives thereof.

    摘要翻译: 本发明描述了包含治疗性,预防和诊断剂,也称为生物活性分子和ω-3脂肪酸及其衍生物的位点特异性生物分子复合物。 复合物进一步与阳离子载体和透化肽共价键合,用于跨血脑屏障递送,并与目标部分进行目标脑细胞摄取。 所述复合物特别可用于将生物活性剂递送至脑的神经胶质细胞以及皮质,胆碱能和肾上腺素能神经元。 优选的治疗复合物或缀合物包含ω-3脂肪酸,例如α-亚麻酸,二十碳五烯酸或二十二碳六烯酸及其衍生物。

    Triterpene saponin analogs having adjuvant and immunostimulatory activity
    29.
    发明授权
    Triterpene saponin analogs having adjuvant and immunostimulatory activity 失效
    具有佐剂和免疫刺激活性的三萜皂苷类似物

    公开(公告)号:US5977081A

    公开(公告)日:1999-11-02

    申请号:US81647

    申请日:1998-05-20

    申请人: Dante J. Marciani

    发明人: Dante J. Marciani

    摘要: The present invention is directed to novel chemical compounds in which a lipophilic moiety such as a lipid, fatty acid, polyethylene glycol or terpene is covalently attached to a non-acylated or desacylated triterpene saponin via a carboxyl group present on the 3-O-glucuronic acid of the triterpene saponin. The attachment of a lipophile moiety to the 3-O-glucuronic acid of a saponin such as Quillaja desacylsaponin, lucyoside P, or saponin from Gypsophila, Saponaria and Acanthophyllum enhances their adjuvant effects on humoral and cell mediated immunity. Additionally, the attachment of a lipophile moiety to the 3-O-glucuronic acid residue of non- or des-acylsaponin yields a saponin analog that is easier to purify, less toxic, chemically more stable, and possesses equal or better adjuvant properties than the original saponin.

    摘要翻译: 本发明涉及新型化合物,其中亲脂性部分如脂质,脂肪酸,聚乙二醇或萜烯通过存在于3-O-葡萄糖醛酸上的羧基共价连接到非酰化或去酰化三萜皂苷上 三萜皂苷的酸。 亲油部分连接到皂角苷的3-O-葡糖醛酸如Quillaja desacylsaponin,Lucyoside P或来自Gypsophila,Saponaria和Acanthophyllum的皂角苷增强了它们对体液和细胞介导的免疫的佐剂效应。 另外,将亲油部分连接到非或去酰基皂苷的3-O-葡糖醛酸残基产生皂化物类似物,其更易于纯化,毒性较小,化学性更稳定,并且具有等于或优于佐剂性质 原皂甙