Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2008-12-17
pubmed:abstractText
Many angiogenesis inhibitors are derived from large plasma proteins. Previous studies showed that the Kringle5-like domain (termed KV) in human apolipoprotein (a) is a potential antiangiogenic factor. However, its active region and the underling molecular mechanism remain elusive. Here, we identified an 11-amino acid peptide (named KV11) as the key region for the antiangiogenic function of the KV domain of apolipoprotein (a). We demonstrate that KV11 inhibits angiogenesis in vitro by suppressing human umbilical vein endothelial cell migration and microtubule formation. KV11 inhibits angiogenesis in chicken chorioallantoic membrane assays and mouse corneal micropocket angiogenesis assays in vivo. KV11 peptide shows no effect on tumor cell growth or proliferation, but significantly inhibits tumor growth in SCID mouse xenograft tumor model (p < 0.01) by preventing tumor angiogenesis. We elucidate that KV11 peptide suppresses angiogenesis and tumor progression by targeting the c-Src/ERK signaling pathways. Together, these studies provide the first evidence that KV11 from apolipoprotein KV domain has anti-angiogenesis functions and may be an anti-tumor drug candidate.
pubmed:grant
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-10318952, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-10865845, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-11161833, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-11257123, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-11740811, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-12097297, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-12359743, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-12746434, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-12781367, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-12824418, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-1378311, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-14641020, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-14697222, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-14978510, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-14983034, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-15126605, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-15542607, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-15660022, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-16631753, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-16633338, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-16949149, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-16973751, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-17122074, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-17183313, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-17620431, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-18339865, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-18644991, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-7584949, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-8675406, http://linkedlifedata.com/resource/pubmed/commentcorrection/19035465-9301478
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1097-0215
pubmed:author
pubmed:issnType
Electronic
pubmed:day
15
pubmed:volume
124
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
843-52
pubmed:dateRevised
2010-9-23
pubmed:meshHeading
pubmed-meshheading:19035465-Animals, pubmed-meshheading:19035465-Apolipoproteins A, pubmed-meshheading:19035465-Apoprotein(a), pubmed-meshheading:19035465-Chickens, pubmed-meshheading:19035465-Chorioallantoic Membrane, pubmed-meshheading:19035465-Endothelial Cells, pubmed-meshheading:19035465-Humans, pubmed-meshheading:19035465-Mice, pubmed-meshheading:19035465-Mice, Inbred C57BL, pubmed-meshheading:19035465-Mice, SCID, pubmed-meshheading:19035465-Neoplasms, pubmed-meshheading:19035465-Neovascularization, Pathologic, pubmed-meshheading:19035465-Peptide Fragments, pubmed-meshheading:19035465-Peptides, pubmed-meshheading:19035465-Phosphorylation, pubmed-meshheading:19035465-Umbilical Veins, pubmed-meshheading:19035465-Vascular Endothelial Growth Factor A, pubmed-meshheading:19035465-src-Family Kinases
pubmed:year
2009
pubmed:articleTitle
A novel peptide from human apolipoprotein(a) inhibits angiogenesis and tumor growth by targeting c-Src phosphorylation in VEGF-induced human umbilical endothelial cells.
pubmed:affiliation
Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't