ProNGF is a potential diagnostic biomarker for thyroid cancer

The precursor for nerve growth factor (proNGF) is expressed in some cancers but its clinicopathological significance is unclear. The present study aimed to define the clinicopathological significance of proNGF in thyroid cancer. ProNGF expression was analysed by immunohistochemistry in two cohorts o...

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Veröffentlicht in:Oncotarget 2016-05, Vol.7 (19), p.28488-28497
Hauptverfasser: Faulkner, Sam, Roselli, Severine, Demont, Yohann, Pundavela, Jay, Choquet, Genevieve, Leissner, Philippe, Oldmeadow, Christopher, Attia, John, Walker, Marjorie M, Hondermarck, Hubert
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container_end_page 28497
container_issue 19
container_start_page 28488
container_title Oncotarget
container_volume 7
creator Faulkner, Sam
Roselli, Severine
Demont, Yohann
Pundavela, Jay
Choquet, Genevieve
Leissner, Philippe
Oldmeadow, Christopher
Attia, John
Walker, Marjorie M
Hondermarck, Hubert
description The precursor for nerve growth factor (proNGF) is expressed in some cancers but its clinicopathological significance is unclear. The present study aimed to define the clinicopathological significance of proNGF in thyroid cancer. ProNGF expression was analysed by immunohistochemistry in two cohorts of cancer versus benign tumors (adenoma) and normal thyroid tissues. In the first cohort (40 thyroid cancers, 40 thyroid adenomas and 80 normal thyroid tissues), proNGF was found overexpressed in cancers compared to adenomas and normal samples (p
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The present study aimed to define the clinicopathological significance of proNGF in thyroid cancer. ProNGF expression was analysed by immunohistochemistry in two cohorts of cancer versus benign tumors (adenoma) and normal thyroid tissues. In the first cohort (40 thyroid cancers, 40 thyroid adenomas and 80 normal thyroid tissues), proNGF was found overexpressed in cancers compared to adenomas and normal samples (p&lt;0.0001). The area under the receiver-operating characteristic (ROC) curve was 0.84 (95% CI 0.75-0.93, p&lt;0.0001) for cancers versus adenomas, and 0.99 (95% CI 0.98-1.00, p&lt;0.0001) for cancers versus normal tissues. ProNGF overexpression was confirmed in a second cohort (127 cancers of various histological types and 55 normal thyroid tissues) and using a different antibody (p&lt;0.0001). ProNGF staining intensity was highest in papillary carcinomas compared to other histological types (p&lt;0.0001) and there was no significant association with age, gender, tumor size, stage and lymph node status. In conclusion, proNGF is increased in thyroid cancer and should be considered as a new potential diagnostic biomarker.</description><identifier>ISSN: 1949-2553</identifier><identifier>EISSN: 1949-2553</identifier><identifier>DOI: 10.18632/oncotarget.8652</identifier><identifier>PMID: 27074571</identifier><language>eng</language><publisher>United States: Impact Journals LLC</publisher><subject>Adenoma - diagnosis ; Adult ; Aged ; Area Under Curve ; Biomarkers, Tumor - analysis ; Carcinoma - diagnosis ; Female ; Humans ; Male ; Middle Aged ; Nerve Growth Factor - analysis ; Nerve Growth Factor - biosynthesis ; Protein Precursors - analysis ; Protein Precursors - biosynthesis ; Research Paper ; ROC Curve ; Sensitivity and Specificity ; Thyroid Neoplasms - diagnosis</subject><ispartof>Oncotarget, 2016-05, Vol.7 (19), p.28488-28497</ispartof><rights>Copyright: © 2016 Faulkner et al. 2016</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c354t-fc2658b1dbbd126db6fc321e1f5a5db6d9e10df457d124ddf418ed6c21eef03e3</citedby><cites>FETCH-LOGICAL-c354t-fc2658b1dbbd126db6fc321e1f5a5db6d9e10df457d124ddf418ed6c21eef03e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5053740/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5053740/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,315,728,781,785,886,27929,27930,53796,53798</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27074571$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Faulkner, Sam</creatorcontrib><creatorcontrib>Roselli, Severine</creatorcontrib><creatorcontrib>Demont, Yohann</creatorcontrib><creatorcontrib>Pundavela, Jay</creatorcontrib><creatorcontrib>Choquet, Genevieve</creatorcontrib><creatorcontrib>Leissner, Philippe</creatorcontrib><creatorcontrib>Oldmeadow, Christopher</creatorcontrib><creatorcontrib>Attia, John</creatorcontrib><creatorcontrib>Walker, Marjorie M</creatorcontrib><creatorcontrib>Hondermarck, Hubert</creatorcontrib><title>ProNGF is a potential diagnostic biomarker for thyroid cancer</title><title>Oncotarget</title><addtitle>Oncotarget</addtitle><description>The precursor for nerve growth factor (proNGF) is expressed in some cancers but its clinicopathological significance is unclear. The present study aimed to define the clinicopathological significance of proNGF in thyroid cancer. ProNGF expression was analysed by immunohistochemistry in two cohorts of cancer versus benign tumors (adenoma) and normal thyroid tissues. In the first cohort (40 thyroid cancers, 40 thyroid adenomas and 80 normal thyroid tissues), proNGF was found overexpressed in cancers compared to adenomas and normal samples (p&lt;0.0001). The area under the receiver-operating characteristic (ROC) curve was 0.84 (95% CI 0.75-0.93, p&lt;0.0001) for cancers versus adenomas, and 0.99 (95% CI 0.98-1.00, p&lt;0.0001) for cancers versus normal tissues. ProNGF overexpression was confirmed in a second cohort (127 cancers of various histological types and 55 normal thyroid tissues) and using a different antibody (p&lt;0.0001). ProNGF staining intensity was highest in papillary carcinomas compared to other histological types (p&lt;0.0001) and there was no significant association with age, gender, tumor size, stage and lymph node status. In conclusion, proNGF is increased in thyroid cancer and should be considered as a new potential diagnostic biomarker.</description><subject>Adenoma - diagnosis</subject><subject>Adult</subject><subject>Aged</subject><subject>Area Under Curve</subject><subject>Biomarkers, Tumor - analysis</subject><subject>Carcinoma - diagnosis</subject><subject>Female</subject><subject>Humans</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Nerve Growth Factor - analysis</subject><subject>Nerve Growth Factor - biosynthesis</subject><subject>Protein Precursors - analysis</subject><subject>Protein Precursors - biosynthesis</subject><subject>Research Paper</subject><subject>ROC Curve</subject><subject>Sensitivity and Specificity</subject><subject>Thyroid Neoplasms - diagnosis</subject><issn>1949-2553</issn><issn>1949-2553</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVUE1PAjEQbYxGCHL3ZHr0stiP7X4cNDFE0ISoBz033X5AddliW0z491ZBxHeZmcybNy8PgHOMRrgqKLlynXRR-LmOo6pg5Aj0cZ3XGWGMHh_0PTAM4Q0lsLysSH0KeqREZc5K3AfXz949TifQBijgykXdRStaqKyYdy5EK2Fj3VL4d-2hcR7GxcY7q6AUndT-DJwY0QY93NUBeJ3cvYzvs9nT9GF8O8skZXnMjCQFqxqsmkZhUqimMJISrLFhgqVJ1RojZZKjtM5V6nClVSETRRtENR2Am63uat0stZLJpRctX3mbrG24E5b_33R2wefukzPEaJmjJHC5E_DuY61D5EsbpG5b0Wm3DhxXmFQJpE5UtKVK70Lw2uzfYMR_gud_wfPv4NPJxaG9_cFvzPQLcsmDbw</recordid><startdate>20160510</startdate><enddate>20160510</enddate><creator>Faulkner, Sam</creator><creator>Roselli, Severine</creator><creator>Demont, Yohann</creator><creator>Pundavela, Jay</creator><creator>Choquet, Genevieve</creator><creator>Leissner, Philippe</creator><creator>Oldmeadow, Christopher</creator><creator>Attia, John</creator><creator>Walker, Marjorie M</creator><creator>Hondermarck, Hubert</creator><general>Impact Journals LLC</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><scope>5PM</scope></search><sort><creationdate>20160510</creationdate><title>ProNGF is a potential diagnostic biomarker for thyroid cancer</title><author>Faulkner, Sam ; 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The present study aimed to define the clinicopathological significance of proNGF in thyroid cancer. ProNGF expression was analysed by immunohistochemistry in two cohorts of cancer versus benign tumors (adenoma) and normal thyroid tissues. In the first cohort (40 thyroid cancers, 40 thyroid adenomas and 80 normal thyroid tissues), proNGF was found overexpressed in cancers compared to adenomas and normal samples (p&lt;0.0001). The area under the receiver-operating characteristic (ROC) curve was 0.84 (95% CI 0.75-0.93, p&lt;0.0001) for cancers versus adenomas, and 0.99 (95% CI 0.98-1.00, p&lt;0.0001) for cancers versus normal tissues. ProNGF overexpression was confirmed in a second cohort (127 cancers of various histological types and 55 normal thyroid tissues) and using a different antibody (p&lt;0.0001). ProNGF staining intensity was highest in papillary carcinomas compared to other histological types (p&lt;0.0001) and there was no significant association with age, gender, tumor size, stage and lymph node status. In conclusion, proNGF is increased in thyroid cancer and should be considered as a new potential diagnostic biomarker.</abstract><cop>United States</cop><pub>Impact Journals LLC</pub><pmid>27074571</pmid><doi>10.18632/oncotarget.8652</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record>
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subjects Adenoma - diagnosis
Adult
Aged
Area Under Curve
Biomarkers, Tumor - analysis
Carcinoma - diagnosis
Female
Humans
Male
Middle Aged
Nerve Growth Factor - analysis
Nerve Growth Factor - biosynthesis
Protein Precursors - analysis
Protein Precursors - biosynthesis
Research Paper
ROC Curve
Sensitivity and Specificity
Thyroid Neoplasms - diagnosis
title ProNGF is a potential diagnostic biomarker for thyroid cancer
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