RRC ID 44149
著者 Iwasaki T, Yamakawa M, Asaoka A, Kawano T, Ishibashi J.
タイトル Anti-angiogenesis activities of novel peptide complexes: mitochondria-disruptive 9mer peptides conjugated with the integrin alpha V beta 3-homing cyclic RGD motif.
ジャーナル Biosci Biotechnol Biochem
Abstract RGD peptides are popular drug delivery tools in treating integrin αVβ3-expressing malignant tumors and tumor vasculature cells. We investigated the specific delivery and pharmacological potential of enantiomeric mitochondria-disruptive peptides (RLYLRIGRR-NH(2), RLRLRIGRR-NH(2), ALYLAIRRR-NH(2), and RLLLRIGRR-NH(2)) after conjugation with an integrin αVβ3-homing peptide, cyclic pentameric RGD peptide. The cyclic RGD-conjugated mitochondria-disruptive peptides exhibited specific internalization, apoptosis induction, and cytotoxicity against integrin αVβ3-high-expressing human umbilical vein endothelial cells. Our findings indicate that these novel peptide complexes might prove good anti-angiogenesis reagents.
巻・号 76(11)
ページ 2044-8
公開日 2012-1-1
DOI 10.1271/bbb.120397
PII DN/JST.JSTAGE/bbb/120397
PMID 23132564
MeSH Amino Acid Motifs Amino Acid Sequence Angiogenesis Inhibitors / chemistry Angiogenesis Inhibitors / metabolism Angiogenesis Inhibitors / pharmacology Angiogenesis Inhibitors / toxicity Animals Apoptosis / drug effects COS Cells Cell Line, Tumor Chlorocebus aethiops Drug Carriers / metabolism* Gene Expression Regulation / drug effects Humans Integrin alphaVbeta3 / metabolism* Membrane Potential, Mitochondrial / drug effects Mitochondria / drug effects* Mitochondria / metabolism Oligopeptides / chemistry* Oligopeptides / metabolism Oligopeptides / pharmacology* Oligopeptides / toxicity Peptides, Cyclic / metabolism* Protein Transport
IF 1.516
引用数 1
WOS 分野 FOOD SCIENCE & TECHNOLOGY BIOTECHNOLOGY & APPLIED MICROBIOLOGY CHEMISTRY, APPLIED BIOCHEMISTRY & MOLECULAR BIOLOGY
リソース情報
ヒト・動物細胞