ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2012
P7 peptides suppress the proliferation of K562 cells induced by basic fibroblast growth factor.
Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- A novel FGF2 antagonist peptide P8 with potent antiproliferation activity.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014Article
- Sulfatase 1 (hSulf-1) reverses basic fibroblast growth factor-stimulated signaling and inhibits growth of hepatocellular carcinoma in animal model.Oncotarget · 2014Article
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Authors and funding
11 authors at 1 institution in 1 country.
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Abstract
Although it has been known that basic fibroblast growth factor (bFGF) is involved in tumor progression, few studies addressed the role of bFGF in hematopoietic system malignancies including chronic myeloid leukemia (CML). An elevated level of bFGF was recently found in CML patients, and bFGF was considered to play an important role in stimulating the growth of leukemia cells. Suppression of the mitogenic activity of bFGF may contribute to CML therapy. We have previously obtained a novel bFGF-binding peptide (named P7) with strong inhibitory activity against bFGF-induced cell proliferation. In this study, we investigated the effects of P7 on the proliferation of K562 cells derived from CML. The results demonstrated that P7 inhibited bFGF-stimulated proliferation, arrested the cell cycle at the G0/G1 phase, repressed the activation of MAP kinase, reversed the effects of bFGF on cell membrane ultrastructure, and caused significant changes in the expression of proteins related to proliferation. Our results suggested that the bFGF-binding peptide may have a potential antitumor effect on CML from the point of view of targeting bFGF.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.