Cell-penetrating peptide (Arg) 9 and lidamycin fusion protein (Arg) 9-LDP

The invention relates to fusion protein (Arg)9-LDP and reinforced fusion protein (Arg)9-LDP-AE thereof. The fusion protein consists of cell-penetrating peptide (Arg)9, lidamycin apoprotein LDP and carboxyl terminal hexamerichistidine tail, wherein the full length of gene is 387bp, and 129 amino acid...

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Bibliographic Details
Main Authors MIAO QINGFANG, ZHENG YANBO, SHANG BOYANG, ZHEN YONGSU, RU QIN
Format Patent
LanguageChinese
English
Published 06.10.2010
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
ORGANIC CHEMISTRY
PEPTIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
SPIRITS
VINEGAR
WINE
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Summary:The invention relates to fusion protein (Arg)9-LDP and reinforced fusion protein (Arg)9-LDP-AE thereof. The fusion protein consists of cell-penetrating peptide (Arg)9, lidamycin apoprotein LDP and carboxyl terminal hexamerichistidine tail, wherein the full length of gene is 387bp, and 129 amino acids are encoded; the reinforced fusion protein is formed by fusion protein (Arg)9-LDP with molecular weight of about 14.5kDa and activated enediyne chromophore AE with molecular weight of 843Da; in-vivo and in-vitro experiment results prove that the fusion protein and reinforced fusion protein thereof have intense killing effect on glioma cells, and have remarkable curative effect in in-vivo animal experiments, and are expected to be developed into clinic efficient glioma treating medicament.
Bibliography:Application Number: CN20101177517