Overexpression of B7-H3 in CD14+ monocytes is associated with renal cell carcinoma progression

Renal cell carcinoma (RCC) is well known as a typical hypervascular tumor and has a high mortality rate. Tumor-induced angiogenesis is crucial for tumor growth and metastasis. It also plays an important role in the development and progression of RCC. However, the molecular mechanism is still unclear...

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Veröffentlicht in:Medical oncology (Northwood, London, England) London, England), 2014-12, Vol.31 (12), p.349-349, Article 349
Hauptverfasser: Li, Miao, Zhang, Guangbo, Zhang, Xuefeng, Lv, Guanglin, Wei, Xuedong, Yuan, Hexing, Hou, Jianquan
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container_issue 12
container_start_page 349
container_title Medical oncology (Northwood, London, England)
container_volume 31
creator Li, Miao
Zhang, Guangbo
Zhang, Xuefeng
Lv, Guanglin
Wei, Xuedong
Yuan, Hexing
Hou, Jianquan
description Renal cell carcinoma (RCC) is well known as a typical hypervascular tumor and has a high mortality rate. Tumor-induced angiogenesis is crucial for tumor growth and metastasis. It also plays an important role in the development and progression of RCC. However, the molecular mechanism is still unclear. In our study, we evaluated the expression level of B7-H3 in CD14 + monocytes in 56 paired RCC samples and distant normal tissues by flow cytometry and located the co-expression of B7-H3 and CD14 by immunohistochemistry. In addition, we analyzed its association with clinical pathologic features through Chi-square test and Fisher exact test. Results showed that B7-H3 and CD14 co-expressed in tumor stroma surrounding the vessels and that the level of B7-H3 expression was higher in tumor than in normal tissues (63.42 ± 11.92 vs. 15.59 ± 3.01, P  
doi_str_mv 10.1007/s12032-014-0349-1
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Tumor-induced angiogenesis is crucial for tumor growth and metastasis. It also plays an important role in the development and progression of RCC. However, the molecular mechanism is still unclear. In our study, we evaluated the expression level of B7-H3 in CD14 + monocytes in 56 paired RCC samples and distant normal tissues by flow cytometry and located the co-expression of B7-H3 and CD14 by immunohistochemistry. In addition, we analyzed its association with clinical pathologic features through Chi-square test and Fisher exact test. Results showed that B7-H3 and CD14 co-expressed in tumor stroma surrounding the vessels and that the level of B7-H3 expression was higher in tumor than in normal tissues (63.42 ± 11.92 vs. 15.59 ± 3.01, P  &lt; 0.0001). Furthermore, the expression level was significantly associated with RCC stage ( P  = 0.000), nodal metastasis ( P  = 0.003), distant metastasis ( P  = 0.020), and nuclear grade ( P  = 0.004). Conclusively, we found the phenomenon that B7-H3 and CD14 co-expressed in RCC tissues. The level of expression was closely associated with the tumor’s progression, indicating that B7-H3 might play an important role in angiogenesis of RCC mediated by CD14 + monocytes.</description><identifier>ISSN: 1357-0560</identifier><identifier>EISSN: 1559-131X</identifier><identifier>DOI: 10.1007/s12032-014-0349-1</identifier><identifier>PMID: 25416051</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Adult ; Aged ; Aged, 80 and over ; B7 Antigens - metabolism ; Carcinoma, Renal Cell - metabolism ; Carcinoma, Renal Cell - pathology ; Female ; Hematology ; Humans ; Internal Medicine ; Kidney - blood supply ; Kidney - pathology ; Kidney Neoplasms - metabolism ; Kidney Neoplasms - pathology ; Lipopolysaccharide Receptors - metabolism ; Lymphatic Metastasis ; Male ; Medicine ; Medicine &amp; Public Health ; Middle Aged ; Monocytes - metabolism ; Monocytes - pathology ; Neovascularization, Pathologic ; Oncology ; Original Paper ; Pathology</subject><ispartof>Medical oncology (Northwood, London, England), 2014-12, Vol.31 (12), p.349-349, Article 349</ispartof><rights>Springer Science+Business Media New York 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c414t-8d8a12feec1bc3a6a059eb362e24def983580b3735750975317f410f408ac3593</citedby><cites>FETCH-LOGICAL-c414t-8d8a12feec1bc3a6a059eb362e24def983580b3735750975317f410f408ac3593</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12032-014-0349-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12032-014-0349-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25416051$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Miao</creatorcontrib><creatorcontrib>Zhang, Guangbo</creatorcontrib><creatorcontrib>Zhang, Xuefeng</creatorcontrib><creatorcontrib>Lv, Guanglin</creatorcontrib><creatorcontrib>Wei, Xuedong</creatorcontrib><creatorcontrib>Yuan, Hexing</creatorcontrib><creatorcontrib>Hou, Jianquan</creatorcontrib><title>Overexpression of B7-H3 in CD14+ monocytes is associated with renal cell carcinoma progression</title><title>Medical oncology (Northwood, London, England)</title><addtitle>Med Oncol</addtitle><addtitle>Med Oncol</addtitle><description>Renal cell carcinoma (RCC) is well known as a typical hypervascular tumor and has a high mortality rate. 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Conclusively, we found the phenomenon that B7-H3 and CD14 co-expressed in RCC tissues. The level of expression was closely associated with the tumor’s progression, indicating that B7-H3 might play an important role in angiogenesis of RCC mediated by CD14 + monocytes.</description><subject>Adult</subject><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>B7 Antigens - metabolism</subject><subject>Carcinoma, Renal Cell - metabolism</subject><subject>Carcinoma, Renal Cell - pathology</subject><subject>Female</subject><subject>Hematology</subject><subject>Humans</subject><subject>Internal Medicine</subject><subject>Kidney - blood supply</subject><subject>Kidney - pathology</subject><subject>Kidney Neoplasms - metabolism</subject><subject>Kidney Neoplasms - pathology</subject><subject>Lipopolysaccharide Receptors - metabolism</subject><subject>Lymphatic Metastasis</subject><subject>Male</subject><subject>Medicine</subject><subject>Medicine &amp; Public Health</subject><subject>Middle Aged</subject><subject>Monocytes - metabolism</subject><subject>Monocytes - pathology</subject><subject>Neovascularization, Pathologic</subject><subject>Oncology</subject><subject>Original Paper</subject><subject>Pathology</subject><issn>1357-0560</issn><issn>1559-131X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE1PG0EMhkdVUUNpf0Av1RwrVVvs-diPI4RSkCJxAYlTR5OJl26U3QnjDZB_z0RJOXKxLfn1a_sR4hvCLwSoThkVaFUAmgK0aQr8II7R2lxovP-Ya22rAmwJE_GZeQmg0Krmk5goa7AEi8fi780TJXpZJ2Lu4iBjK8-r4krLbpDTCzQ_ZR-HGLYjsexYeuYYOj_SQj534z-ZaPArGWiVg0-hG2Lv5TrFh4PfF3HU-hXT10M-EXeXv2-nV8Xs5s_19GxWBINmLOpF7VG1RAHnQfvSg21orktFyiyobWpta5jrKv9joamsxqo1CK2B2gdtG30ifux98-7HDfHo-o53Z_mB4oYdlqpqLIKusxT30pAic6LWrVPX-7R1CG6H1e2xuozV7bA6zDPfD_abeU-Lt4n_HLNA7QWcW8MDJbeMm5TZ8DuurxrrgUk</recordid><startdate>20141201</startdate><enddate>20141201</enddate><creator>Li, Miao</creator><creator>Zhang, Guangbo</creator><creator>Zhang, Xuefeng</creator><creator>Lv, Guanglin</creator><creator>Wei, Xuedong</creator><creator>Yuan, Hexing</creator><creator>Hou, Jianquan</creator><general>Springer US</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20141201</creationdate><title>Overexpression of B7-H3 in CD14+ monocytes is associated with renal cell carcinoma progression</title><author>Li, Miao ; 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subjects Adult
Aged
Aged, 80 and over
B7 Antigens - metabolism
Carcinoma, Renal Cell - metabolism
Carcinoma, Renal Cell - pathology
Female
Hematology
Humans
Internal Medicine
Kidney - blood supply
Kidney - pathology
Kidney Neoplasms - metabolism
Kidney Neoplasms - pathology
Lipopolysaccharide Receptors - metabolism
Lymphatic Metastasis
Male
Medicine
Medicine & Public Health
Middle Aged
Monocytes - metabolism
Monocytes - pathology
Neovascularization, Pathologic
Oncology
Original Paper
Pathology
title Overexpression of B7-H3 in CD14+ monocytes is associated with renal cell carcinoma progression
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