Thymosin β4 derivatives and use thereof

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

Reexamination Certificate

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Details

C530S399000

Reexamination Certificate

active

07816321

ABSTRACT:
The present invention relates to thymosin β4 (Tβ4) derivatives, Gly-Tβ4 and Ala-Tβ4. The present invention further relates to a pharmaceutical composition comprising the said Tβ4 derivatives. The present invention also relates to the use of said Tβ4 derivatives in manufacture of a medicament for treatment of skin lesion, heart injury, corneal lesion and/or coronary heart disease. The present invention further relates to a method of treatment for skin lesion, heart injury, corneal lesion and/or coronary heart disease by using the said Tβ4 derivatives.

REFERENCES:
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patent: 2006126102 (2006-11-01), None
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Rossenu, Stefaan et al, “A Phage Display-based Method for Determination of Relative Affinities of Mutants,”J. Biol. Chem., 278(19):16642-50, May 9, 2003.
Simenel, Catherine et al., “Structural Requirements for Thymosin β4 in its Contact with Actin. An NMR-Analysis of Thymosin β4 Mutants in Solution and Correlation with their Biological Activity,”Eur. J. Biochem., 267:3530-38, Jun. 2000.
Goldstein et al., “Thymosin β4: actin-sequestering protein moonlights to repair injured tissues” Trends in Molecular Medicine 11(9): 421-429, Sep. 2005.
Nie et al., “Expression of thymosin beta 4 mRNA expression in keloid tissues and fibroblasts cultured from keloid and its significance” Zhongguo Wei Zhong Bing Ji Jiu Yi Xue 17(2): 80-83, Feb. 2005 (English Abstract, 1 page.).
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Supplemental International Search Report, mailed Sep. 15, 2009, for PCT/CN2006/001679, 8 pages.

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