| http://purl.uniprot.org/citations/28170369 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/28170369 | http://www.w3.org/2000/01/rdf-schema#comment | "BACKGROUND The human LMO2 gene was first cloned from an acute T lymphocytic leukemia patient; it is primarily expressed in hematopoietic and vascular endothelial systems, and functions as a pivotal transcriptional regulator during embryonic hematopoiesis and angiogenesis. However, some recent reports indicated that LMO2 is widely expressed in many tissues and tumors, predominantly in cytoplasm, and revealed complicated functions on tumor behaviors in a variety of cancer types. As an adaptor molecule, binding partners and function details of LMO2 in these solid tumors need to be further investigated. MATERIAL AND METHODS In this study, we used yeast two-hybrid method to screen potential LMO2 interacting partners, MBP-pulldown, and co-immunoprecipitation assay to confirm protein-protein interactions, and confocal microscopy to reveal the subcellular localization of relevant proteins and actin cytoskeleton changes in relevant cells. RESULTS We found that ARP3 and profilin1 were 2 binding partners of LMO2, primarily in cytoplasm. LMO2. Functionally, LMO2 mediated the assembly of a complex including ARP3, profilin1, and actin monomer, increased actin monomer binding to profilin1, and promoted lamellipodia/filopodia formation in basal-type breast cancer cells. CONCLUSIONS Our data indicate a novel functional mechanism of LMO2 in facilitating the delivery of actin monomers to the branched microfilament and increasing lamellipodia/filopodia formation in basal-type breast cancer cells, suggesting a cancer-promoting role of LMO2 in a subtype-dependent manner and its potential as a subtype-specific biomarker for clinical treatment of breast cancers."xsd:string |
| http://purl.uniprot.org/citations/28170369 | http://purl.org/dc/terms/identifier | "doi:10.12659/msm.903261"xsd:string |
| http://purl.uniprot.org/citations/28170369 | http://purl.uniprot.org/core/author | "Liu Y."xsd:string |
| http://purl.uniprot.org/citations/28170369 | http://purl.uniprot.org/core/author | "Sun W."xsd:string |
| http://purl.uniprot.org/citations/28170369 | http://purl.uniprot.org/core/author | "Wu C."xsd:string |
| http://purl.uniprot.org/citations/28170369 | http://purl.uniprot.org/core/author | "Zhu T."xsd:string |
| http://purl.uniprot.org/citations/28170369 | http://purl.uniprot.org/core/date | "2017"xsd:gYear |
| http://purl.uniprot.org/citations/28170369 | http://purl.uniprot.org/core/name | "Med Sci Monit"xsd:string |
| http://purl.uniprot.org/citations/28170369 | http://purl.uniprot.org/core/pages | "695-703"xsd:string |
| http://purl.uniprot.org/citations/28170369 | http://purl.uniprot.org/core/title | "LMO2 Enhances Lamellipodia/Filopodia Formation in Basal-Type Breast Cancer Cells by Mediating ARP3-Profilin1 Interaction."xsd:string |
| http://purl.uniprot.org/citations/28170369 | http://purl.uniprot.org/core/volume | "23"xsd:string |
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