PRO-PIGMENTING PEPTIDES
    4.
    发明申请

    公开(公告)号:WO2014080376A3

    公开(公告)日:2014-05-30

    申请号:PCT/IB2013/060390

    申请日:2013-11-25

    申请人: SEDERMA

    摘要: The invention is directed to the use of at least one peptide of formula: X –(Xaa 1 ) n –Pro* –(Xaa 2 ) m –Y (I) With: -n = 0, 1 or 2; -m =0 or 1and if m = 0 then n ≠ 0 -Xaa is: -An hydrophobic aminoacid selected from Alanine (Ala, A), Valine (Val, V), Methionine (Met, M), Leucine (Leu, L), Isoleucine (Ile, I), Phenylalanine (Phe, F), Proline (Pro, P) and analogues and derivatives thereof; -A polar aminoacid selected from Serine (Ser, S), Threonine (Thr, T), Tyrosine (Tyr, Y), Asparagine (Asn, N), Glutamine (Gln, Q)and analogues and derivatives thereof; or -Glycine (Gly, G); When n = 2 the two aminoacids Xaa 1 can be the same or different; -Xaa 2 is: -An hydrophobic aminoacid selected from Alanine (Ala, A), Valine (Val, V), Methionine (Met, M), Leucine (Leu, L), Isoleucine (Ile, I), Phenylalanine (Phe, F), Proline (Pro, P) and analogues and derivatives thereof; -A basic aminoacid selected from Arginine (Arg, R), Lysine (Lys, K) and Histidine (His, H) and analogues and derivatives thereof; -Glycine (Gly, G) or Serine (Ser, S); -At the N terminal end of the peptide, X is selected from H, -CO-R 1 and -SO 2 -R 1 ; -At the C terminal end of the peptide, Y is selected from OH, OR 1 , NH 2 , NHR 1 or NR 1 R 2 , -R 1 and R 2 being independantly from each other, selected from an alkyle, aryle, aralkyle, alkylaryl, alkoxy and aryloxy group, that can be linear, branched, cyclic, poly-cyclic, non- saturated, hydroxylated, carbonylated, phosphorylated and/or sulphured, with the possibility to have in said group skeleton a O, S and/or N heteroatom; -Pro* corresponding to a Proline, an analogue or derivative thereof; Excluding the peptides where X=H and Y=OH, for a non therapeutical cosmetic pro-pigmenting treatment of skin. The invention also encompasses new tripeptides of formula (I) suitable for a non therapeutical cosmetic treatment of skin.

    A METHOD OF MODULATING CELL SURVIVAL, DIFFERENTIATION AND/OR SYNAPTIC PLASTICITY
    9.
    发明申请
    A METHOD OF MODULATING CELL SURVIVAL, DIFFERENTIATION AND/OR SYNAPTIC PLASTICITY 审中-公开
    调节细胞存活率,差异和/或症状塑性的方法

    公开(公告)号:WO2005030804A3

    公开(公告)日:2005-08-11

    申请号:PCT/DK2004000659

    申请日:2004-09-29

    摘要: The present invention relates to a method of modulating differentiation, adhesion and/or survival of the neural cell adhesion molecule (NCAM) presenting cells by providing compounds capable of modulating the interaction between the Ig1, Ig2 and/or Ig3 modules of NCAM. The invention provides candidate compounds capable of modulating the interaction between the Ig1, Ig2 and/or Ig3 modules of NCAM by using methods for screening and testing described in the application. The invention further relates to pharmaceutical compositions comprising compounds capable of modulating the interaction between the Ig1, Ig2 and/or Ig3 modules of NCAM and to use of the pharmaceutical compositions and compounds for the modulation of differentiation, adhesion and/or survival of NCAM presenting cells.

    摘要翻译: 本发明涉及通过提供能够调节NCAM的Ig1,Ig2和/或Ig3模块之间的相互作用的化合物来调节呈递细胞的神经细胞粘附分子(NCAM)的分化,粘附和/或存活的方法。 本发明提供能够通过应用中描述的筛选和测试方法调节NCAM的Ig1,Ig2和/或Ig3模块之间相互作用的候选化合物。 本发明还涉及包含能够调节NCAM的Ig1,Ig2和/或Ig3模块之间的相互作用的化合物的药物组合物,以及用于调节NCAM呈递细胞的分化,粘附和/或存活的药物组合物和化合物 。