author_facet Katayama, Hiroyuki
Boldt, Clayton
Ladd, Jon J.
Johnson, Melissa M.
Chao, Timothy
Capello, Michela
Suo, Jinfeng
Mao, Jianning
Manson, JoAnn E.
Prentice, Ross
Esteva, Francisco
Wang, Hong
Disis, Mary L.
Hanash, Samir
Katayama, Hiroyuki
Boldt, Clayton
Ladd, Jon J.
Johnson, Melissa M.
Chao, Timothy
Capello, Michela
Suo, Jinfeng
Mao, Jianning
Manson, JoAnn E.
Prentice, Ross
Esteva, Francisco
Wang, Hong
Disis, Mary L.
Hanash, Samir
author Katayama, Hiroyuki
Boldt, Clayton
Ladd, Jon J.
Johnson, Melissa M.
Chao, Timothy
Capello, Michela
Suo, Jinfeng
Mao, Jianning
Manson, JoAnn E.
Prentice, Ross
Esteva, Francisco
Wang, Hong
Disis, Mary L.
Hanash, Samir
spellingShingle Katayama, Hiroyuki
Boldt, Clayton
Ladd, Jon J.
Johnson, Melissa M.
Chao, Timothy
Capello, Michela
Suo, Jinfeng
Mao, Jianning
Manson, JoAnn E.
Prentice, Ross
Esteva, Francisco
Wang, Hong
Disis, Mary L.
Hanash, Samir
Cancer Research
An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
Cancer Research
Oncology
author_sort katayama, hiroyuki
spelling Katayama, Hiroyuki Boldt, Clayton Ladd, Jon J. Johnson, Melissa M. Chao, Timothy Capello, Michela Suo, Jinfeng Mao, Jianning Manson, JoAnn E. Prentice, Ross Esteva, Francisco Wang, Hong Disis, Mary L. Hanash, Samir 0008-5472 1538-7445 American Association for Cancer Research (AACR) Cancer Research Oncology http://dx.doi.org/10.1158/0008-5472.can-15-0248 <jats:title>Abstract</jats:title> <jats:p>The repertoire of antigens associated with the development of an autoimmune response in breast cancer has relevance to detection and treatment strategies. We have investigated the occurrence of autoantibodies associated with the development of triple-negative breast cancer (TNBC) in the before diagnosis setting and in samples collected at the time of diagnosis of TNBC. Lysate arrays containing protein fractions from the TNBC MDA-MB-231 cell line were hybridized with TNBC plasmas from the Women's Health Initiative cohort, collected before clinical diagnosis and with plasmas from matched controls. An immune response directed against spliceosome and glycolysis proteins was observed with case plasmas as previously reported in estrogen receptor+ breast cancer. Importantly, autoantibodies directed against networks involving BRCA1, TP53, and cytokeratin proteins associated with a mesenchymal/basal phenotype were distinct to TNBC before diagnosis samples. Concordant autoantibody findings were observed with mouse plasma samples collected before occurrence of palpable tumors from a C3(1)-T triple negative mouse model. Plasma samples collected at the time of diagnosis of stage II TNBC and from matched healthy controls were subjected to proteomic analysis by mass spectrometry to identify Ig-bound proteins yielding a predominance of cytokeratins, including several associated with a mesenchymal/basal phenotype among cases compared with controls. Our data provide evidence indicative of a dynamic repertoire of antigens associated with a humoral immune response reflecting disease pathogenesis in TNBC. Cancer Res; 75(16); 3246–54. ©2015 AACR.</jats:p> An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis Cancer Research
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title An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_unstemmed An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_full An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_fullStr An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_full_unstemmed An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_short An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_sort an autoimmune response signature associated with the development of triple-negative breast cancer reflects disease pathogenesis
topic Cancer Research
Oncology
url http://dx.doi.org/10.1158/0008-5472.can-15-0248
publishDate 2015
physical 3246-3254
description <jats:title>Abstract</jats:title> <jats:p>The repertoire of antigens associated with the development of an autoimmune response in breast cancer has relevance to detection and treatment strategies. We have investigated the occurrence of autoantibodies associated with the development of triple-negative breast cancer (TNBC) in the before diagnosis setting and in samples collected at the time of diagnosis of TNBC. Lysate arrays containing protein fractions from the TNBC MDA-MB-231 cell line were hybridized with TNBC plasmas from the Women's Health Initiative cohort, collected before clinical diagnosis and with plasmas from matched controls. An immune response directed against spliceosome and glycolysis proteins was observed with case plasmas as previously reported in estrogen receptor+ breast cancer. Importantly, autoantibodies directed against networks involving BRCA1, TP53, and cytokeratin proteins associated with a mesenchymal/basal phenotype were distinct to TNBC before diagnosis samples. Concordant autoantibody findings were observed with mouse plasma samples collected before occurrence of palpable tumors from a C3(1)-T triple negative mouse model. Plasma samples collected at the time of diagnosis of stage II TNBC and from matched healthy controls were subjected to proteomic analysis by mass spectrometry to identify Ig-bound proteins yielding a predominance of cytokeratins, including several associated with a mesenchymal/basal phenotype among cases compared with controls. Our data provide evidence indicative of a dynamic repertoire of antigens associated with a humoral immune response reflecting disease pathogenesis in TNBC. Cancer Res; 75(16); 3246–54. ©2015 AACR.</jats:p>
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author Katayama, Hiroyuki, Boldt, Clayton, Ladd, Jon J., Johnson, Melissa M., Chao, Timothy, Capello, Michela, Suo, Jinfeng, Mao, Jianning, Manson, JoAnn E., Prentice, Ross, Esteva, Francisco, Wang, Hong, Disis, Mary L., Hanash, Samir
author_facet Katayama, Hiroyuki, Boldt, Clayton, Ladd, Jon J., Johnson, Melissa M., Chao, Timothy, Capello, Michela, Suo, Jinfeng, Mao, Jianning, Manson, JoAnn E., Prentice, Ross, Esteva, Francisco, Wang, Hong, Disis, Mary L., Hanash, Samir, Katayama, Hiroyuki, Boldt, Clayton, Ladd, Jon J., Johnson, Melissa M., Chao, Timothy, Capello, Michela, Suo, Jinfeng, Mao, Jianning, Manson, JoAnn E., Prentice, Ross, Esteva, Francisco, Wang, Hong, Disis, Mary L., Hanash, Samir
author_sort katayama, hiroyuki
container_issue 16
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container_title Cancer Research
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description <jats:title>Abstract</jats:title> <jats:p>The repertoire of antigens associated with the development of an autoimmune response in breast cancer has relevance to detection and treatment strategies. We have investigated the occurrence of autoantibodies associated with the development of triple-negative breast cancer (TNBC) in the before diagnosis setting and in samples collected at the time of diagnosis of TNBC. Lysate arrays containing protein fractions from the TNBC MDA-MB-231 cell line were hybridized with TNBC plasmas from the Women's Health Initiative cohort, collected before clinical diagnosis and with plasmas from matched controls. An immune response directed against spliceosome and glycolysis proteins was observed with case plasmas as previously reported in estrogen receptor+ breast cancer. Importantly, autoantibodies directed against networks involving BRCA1, TP53, and cytokeratin proteins associated with a mesenchymal/basal phenotype were distinct to TNBC before diagnosis samples. Concordant autoantibody findings were observed with mouse plasma samples collected before occurrence of palpable tumors from a C3(1)-T triple negative mouse model. Plasma samples collected at the time of diagnosis of stage II TNBC and from matched healthy controls were subjected to proteomic analysis by mass spectrometry to identify Ig-bound proteins yielding a predominance of cytokeratins, including several associated with a mesenchymal/basal phenotype among cases compared with controls. Our data provide evidence indicative of a dynamic repertoire of antigens associated with a humoral immune response reflecting disease pathogenesis in TNBC. Cancer Res; 75(16); 3246–54. ©2015 AACR.</jats:p>
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spelling Katayama, Hiroyuki Boldt, Clayton Ladd, Jon J. Johnson, Melissa M. Chao, Timothy Capello, Michela Suo, Jinfeng Mao, Jianning Manson, JoAnn E. Prentice, Ross Esteva, Francisco Wang, Hong Disis, Mary L. Hanash, Samir 0008-5472 1538-7445 American Association for Cancer Research (AACR) Cancer Research Oncology http://dx.doi.org/10.1158/0008-5472.can-15-0248 <jats:title>Abstract</jats:title> <jats:p>The repertoire of antigens associated with the development of an autoimmune response in breast cancer has relevance to detection and treatment strategies. We have investigated the occurrence of autoantibodies associated with the development of triple-negative breast cancer (TNBC) in the before diagnosis setting and in samples collected at the time of diagnosis of TNBC. Lysate arrays containing protein fractions from the TNBC MDA-MB-231 cell line were hybridized with TNBC plasmas from the Women's Health Initiative cohort, collected before clinical diagnosis and with plasmas from matched controls. An immune response directed against spliceosome and glycolysis proteins was observed with case plasmas as previously reported in estrogen receptor+ breast cancer. Importantly, autoantibodies directed against networks involving BRCA1, TP53, and cytokeratin proteins associated with a mesenchymal/basal phenotype were distinct to TNBC before diagnosis samples. Concordant autoantibody findings were observed with mouse plasma samples collected before occurrence of palpable tumors from a C3(1)-T triple negative mouse model. Plasma samples collected at the time of diagnosis of stage II TNBC and from matched healthy controls were subjected to proteomic analysis by mass spectrometry to identify Ig-bound proteins yielding a predominance of cytokeratins, including several associated with a mesenchymal/basal phenotype among cases compared with controls. Our data provide evidence indicative of a dynamic repertoire of antigens associated with a humoral immune response reflecting disease pathogenesis in TNBC. Cancer Res; 75(16); 3246–54. ©2015 AACR.</jats:p> An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis Cancer Research
spellingShingle Katayama, Hiroyuki, Boldt, Clayton, Ladd, Jon J., Johnson, Melissa M., Chao, Timothy, Capello, Michela, Suo, Jinfeng, Mao, Jianning, Manson, JoAnn E., Prentice, Ross, Esteva, Francisco, Wang, Hong, Disis, Mary L., Hanash, Samir, Cancer Research, An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis, Cancer Research, Oncology
title An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_full An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_fullStr An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_full_unstemmed An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_short An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
title_sort an autoimmune response signature associated with the development of triple-negative breast cancer reflects disease pathogenesis
title_unstemmed An Autoimmune Response Signature Associated with the Development of Triple-Negative Breast Cancer Reflects Disease Pathogenesis
topic Cancer Research, Oncology
url http://dx.doi.org/10.1158/0008-5472.can-15-0248