Methods and uses for protein breakdown products
    51.
    发明申请
    Methods and uses for protein breakdown products 审中-公开
    蛋白质分解产物的方法和用途

    公开(公告)号:US20090227505A1

    公开(公告)日:2009-09-10

    申请号:US12386061

    申请日:2009-04-09

    摘要: Where it was generally thought that the smallest breakdown products of proteins had no specific biological function on their own, it now emerges that the body may utilize the normal process of proteolytic breakdown to generate important compounds such as gene-regulatory compounds. For instance, certain short breakdown products of hCG (i.e., short peptides which can easily be synthesized, if needed modified, and used as a pharmaceutical composition) exert a major regulatory activity on pro- or anti-inflammatory cytokine cascades that are governed by a family of crucial transcription factors, the NF-κB family, which generally regulate the expression of genes involved in the body's immune response.

    摘要翻译: 通常认为蛋白质的最小分解产物本身没有特定的生物学功能,现在可以发现身体可以利用正常的蛋白水解分解过程产生重要的化合物,如基因调控化合物。 例如,hCG的某些短分解产物(即,可以容易地合成的短肽,如果需要修饰,并用作药物组合物)对由或由α受体拮抗剂组成的促炎细胞因子或抗炎细胞因子级联发挥主要的调节活性 关键转录因子家族,NF-kappaB家族,其通常调节参与身体免疫应答的基因的表达。

    Methods for preventing mitochondrial permeability transition
    52.
    发明授权
    Methods for preventing mitochondrial permeability transition 有权
    线粒体通透性转换的方法

    公开(公告)号:US07576061B2

    公开(公告)日:2009-08-18

    申请号:US10771232

    申请日:2004-02-03

    IPC分类号: A61K38/07 C07K5/10

    摘要: The invention provides a method of reducing or preventing mitochondrial permeability transitioning. The method comprises administering an effective amount of an aromatic-cationic peptide having at least one net positive charge; a minimum of four amino acids; a maximum of about twenty amino acids; a relationship between the minimum number of net positive charges (pm) and the total number of amino acid residues (r) wherein 3pm is the largest number that is less than or equal to r+1; and a relationship between the minimum number of aromatic groups (a) and the total number of net positive charges (pt) wherein 2a is the largest number that is less than or equal to pt+1, except that when a is 1, pt may also be 1.

    摘要翻译: 本发明提供了减少或预防线粒体渗透性转换的方法。 该方法包括施用有效量的具有至少一个净正电荷的芳族阳离子肽; 至少4个氨基酸; 最多约20个氨基酸; 净正电荷(pm)的最小数量与氨基酸残基总数(r)之间的关系,其中3pm是小于或等于r + 1的最大数量; 以及芳族基团(a)的最小数目和净正电荷总数(pt)之间的关系,其中2a是小于或等于pt + 1的最大数目,除了当a为1时,pt可以 也是1。

    Growth hormone releasing peptides
    56.
    发明授权
    Growth hormone releasing peptides 有权
    生长激素释放肽

    公开(公告)号:US07456253B2

    公开(公告)日:2008-11-25

    申请号:US10484473

    申请日:2003-08-08

    申请人: Zheng Xin Dong

    发明人: Zheng Xin Dong

    IPC分类号: A61K38/04 A61K38/00

    摘要: Disclosed are peptide and peptidomimetic compounds generally according to formula (I), and pharmaceutically acceptable salts thereof, that are useful as GHRP analogs: R1-A2-A3-A4-A5-R2 (I) or a pharmaceutically acceptable salt thereof, wherein: A1 is Aib, Apc or Inp; A2 is D-Bal, D-Bip, D-Bpa, D-Dip, D-1Nal, D-2Nal, D-Ser(Bzl), or D-Trp; A3 is D-Bal, D-Bip, D-Bpa, D-Dip, D-1Nal, D-2Nal, D-Ser(Bzl), or D-Trp; A4 is 2Fua, Om, 2Pal, 3Pal, 4Pal, Pff, Phe, Pim, Taz, 2Thi, 3Thi, Thr(Bzl); A5 is Apc, Dab, Dap, Lys, Orn, or deleted; R1 is hydrogen, (C1-6)alkyl, (C5-14)aryl, (C1-6)alkyl(C5-14)aryl, (C3-8)cycloakyl, or (C2-10)acyl; and R2 is OH or NH2; and pharmaceutical compositions and methods of use thereof.

    摘要翻译: 公开了通常根据式(I)的肽和拟肽化合物及其药学上可接受的盐,其可用作GHRP类似物:R 1 -A 2 -O 2 (I)或其药学上可接受的盐,其中:A SUP> 1 是Aib,Apc或Inp; D-Bip,D-Bpa,D-Dip,D-1Nal,D-2Nal,D-Ser(Bzl)或D-Trp; D-Bip,D-Bpa,D-Dip,D-1Nal,D-2Nal,D-Ser(Bzl)或D-Trp; A 4是2Fua,Om,2Pal,3Pal,4Pal,Pff,Phe,Pim,Taz,2Thi,3Thi,Thr(Bzl); Apc,Dab,Dap,Lys,Orn,或缺失; R 1是氢,(C 1-6)烷基,(C 5-14)芳基,(C 1-6)烷基(C 5-14)芳基,(C 3-8)环烷基或(C 2 -C 6) 10)酰基; 且R 2是OH或NH 2; 和药物组合物及其使用方法。