Involvement of Intracellular and Extracellular High-Mobility Group Box-1 in the Progression of Esophageal Squamous Cell Carcinoma

Background High-mobility group box-1 (HMGB1) is involved in a broad range of inflammatory responses and the progression of various types of malignancy. However, the roles of HMGB1 in the progression of esophageal squamous cell carcinoma (ESCC) are unclear. The aim of this study was to investigate th...

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Veröffentlicht in:Annals of surgical oncology 2020-09, Vol.27 (9), p.3233-3244
Hauptverfasser: Matsubara, Daiki, Konishi, Hirotaka, Arita, Tomohiro, Shoda, Katsutoshi, Fujita, Yuji, Ogino, Shinpei, Takao, Koji, Nanishi, Kenji, Kosuga, Toshiyuki, Komatsu, Shuhei, Shiozaki, Atsushi, Fujiwara, Hitoshi, Okamoto, Kazuma, Otsuji, Eigo
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container_end_page 3244
container_issue 9
container_start_page 3233
container_title Annals of surgical oncology
container_volume 27
creator Matsubara, Daiki
Konishi, Hirotaka
Arita, Tomohiro
Shoda, Katsutoshi
Fujita, Yuji
Ogino, Shinpei
Takao, Koji
Nanishi, Kenji
Kosuga, Toshiyuki
Komatsu, Shuhei
Shiozaki, Atsushi
Fujiwara, Hitoshi
Okamoto, Kazuma
Otsuji, Eigo
description Background High-mobility group box-1 (HMGB1) is involved in a broad range of inflammatory responses and the progression of various types of malignancy. However, the roles of HMGB1 in the progression of esophageal squamous cell carcinoma (ESCC) are unclear. The aim of this study was to investigate the significance of intracellular and extracellular HMGB1 in ESCC. Methods HMGB1 levels were measured in the tissue and plasma of patients with ESCC, or in ESCC cell lines and their conditioned medium. The effects of downregulation of intracellular HMGB1 or upregulation of extracellular HMGB1 on proliferation, cell migration, and invasion were evaluated using proliferation, transwell, and wound healing assays. Results Downregulation of HMGB1 expression inhibited cell proliferation, migration, and invasion. On the other hand, upregulation of extracellular HMGB1 level by addition of recombinant HMGB1 promoted the migratory and invasive abilities of ESCC cells through increases of phosphorylation of the signal-regulated kinase 1/2 and NF-κBp65 proteins. These effects of extracellular HMGB1 were attenuated by treatment with recombinant soluble thrombomodulin, which adsorbs HMGB1. The expression of HMGB1 was significantly higher in tumor tissue ( p  = 0.008), and the concentration of HMGB1 in the plasma was significantly higher in patients with ESCC than in healthy volunteers ( p  = 0.04). Cancer-specific survival was worse in patients with high concentration of plasma HMGB1 ( p  = 0.01). Conclusion Increase of HMGB1 levels in tumor cells or plasma plays a crucial role in the malignant potential of ESCC. Intracellular and extracellular HMGB1 may be a therapeutic target in ESCC.
doi_str_mv 10.1245/s10434-020-08363-3
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However, the roles of HMGB1 in the progression of esophageal squamous cell carcinoma (ESCC) are unclear. The aim of this study was to investigate the significance of intracellular and extracellular HMGB1 in ESCC. Methods HMGB1 levels were measured in the tissue and plasma of patients with ESCC, or in ESCC cell lines and their conditioned medium. The effects of downregulation of intracellular HMGB1 or upregulation of extracellular HMGB1 on proliferation, cell migration, and invasion were evaluated using proliferation, transwell, and wound healing assays. Results Downregulation of HMGB1 expression inhibited cell proliferation, migration, and invasion. On the other hand, upregulation of extracellular HMGB1 level by addition of recombinant HMGB1 promoted the migratory and invasive abilities of ESCC cells through increases of phosphorylation of the signal-regulated kinase 1/2 and NF-κBp65 proteins. These effects of extracellular HMGB1 were attenuated by treatment with recombinant soluble thrombomodulin, which adsorbs HMGB1. The expression of HMGB1 was significantly higher in tumor tissue ( p  = 0.008), and the concentration of HMGB1 in the plasma was significantly higher in patients with ESCC than in healthy volunteers ( p  = 0.04). Cancer-specific survival was worse in patients with high concentration of plasma HMGB1 ( p  = 0.01). Conclusion Increase of HMGB1 levels in tumor cells or plasma plays a crucial role in the malignant potential of ESCC. Intracellular and extracellular HMGB1 may be a therapeutic target in ESCC.</description><identifier>ISSN: 1068-9265</identifier><identifier>EISSN: 1534-4681</identifier><identifier>DOI: 10.1245/s10434-020-08363-3</identifier><identifier>PMID: 32221734</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Cell adhesion &amp; migration ; Cell Line, Tumor ; Cell migration ; Cell Movement - physiology ; Cell proliferation ; Cell Proliferation - physiology ; Esophageal cancer ; Esophageal Neoplasms - genetics ; Esophageal Neoplasms - metabolism ; Esophageal Neoplasms - pathology ; Esophageal Squamous Cell Carcinoma - genetics ; Esophageal Squamous Cell Carcinoma - metabolism ; Esophageal Squamous Cell Carcinoma - pathology ; Esophagus ; HMGB1 protein ; HMGB1 Protein - genetics ; HMGB1 Protein - metabolism ; Humans ; Inflammation ; Intracellular ; Invasiveness ; Kinases ; Malignancy ; Medicine ; Medicine &amp; Public Health ; Mobility ; Neoplasm Invasiveness ; Oncology ; Phosphorylation ; Plasma ; Squamous cell carcinoma ; Surgery ; Surgical Oncology ; Thrombomodulin ; Translational Research and Biomarkers ; Tumor cells ; Wound healing</subject><ispartof>Annals of surgical oncology, 2020-09, Vol.27 (9), p.3233-3244</ispartof><rights>Society of Surgical Oncology 2020</rights><rights>Society of Surgical Oncology 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c441t-5b4539db05aef7dae70b1ddd9e2156baef9a7d2a8721926bb891ed6fc9382cde3</citedby><cites>FETCH-LOGICAL-c441t-5b4539db05aef7dae70b1ddd9e2156baef9a7d2a8721926bb891ed6fc9382cde3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1245/s10434-020-08363-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1245/s10434-020-08363-3$$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/32221734$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Matsubara, Daiki</creatorcontrib><creatorcontrib>Konishi, Hirotaka</creatorcontrib><creatorcontrib>Arita, Tomohiro</creatorcontrib><creatorcontrib>Shoda, Katsutoshi</creatorcontrib><creatorcontrib>Fujita, Yuji</creatorcontrib><creatorcontrib>Ogino, Shinpei</creatorcontrib><creatorcontrib>Takao, Koji</creatorcontrib><creatorcontrib>Nanishi, Kenji</creatorcontrib><creatorcontrib>Kosuga, Toshiyuki</creatorcontrib><creatorcontrib>Komatsu, Shuhei</creatorcontrib><creatorcontrib>Shiozaki, Atsushi</creatorcontrib><creatorcontrib>Fujiwara, Hitoshi</creatorcontrib><creatorcontrib>Okamoto, Kazuma</creatorcontrib><creatorcontrib>Otsuji, Eigo</creatorcontrib><title>Involvement of Intracellular and Extracellular High-Mobility Group Box-1 in the Progression of Esophageal Squamous Cell Carcinoma</title><title>Annals of surgical oncology</title><addtitle>Ann Surg Oncol</addtitle><addtitle>Ann Surg Oncol</addtitle><description>Background High-mobility group box-1 (HMGB1) is involved in a broad range of inflammatory responses and the progression of various types of malignancy. However, the roles of HMGB1 in the progression of esophageal squamous cell carcinoma (ESCC) are unclear. The aim of this study was to investigate the significance of intracellular and extracellular HMGB1 in ESCC. Methods HMGB1 levels were measured in the tissue and plasma of patients with ESCC, or in ESCC cell lines and their conditioned medium. The effects of downregulation of intracellular HMGB1 or upregulation of extracellular HMGB1 on proliferation, cell migration, and invasion were evaluated using proliferation, transwell, and wound healing assays. Results Downregulation of HMGB1 expression inhibited cell proliferation, migration, and invasion. On the other hand, upregulation of extracellular HMGB1 level by addition of recombinant HMGB1 promoted the migratory and invasive abilities of ESCC cells through increases of phosphorylation of the signal-regulated kinase 1/2 and NF-κBp65 proteins. These effects of extracellular HMGB1 were attenuated by treatment with recombinant soluble thrombomodulin, which adsorbs HMGB1. The expression of HMGB1 was significantly higher in tumor tissue ( p  = 0.008), and the concentration of HMGB1 in the plasma was significantly higher in patients with ESCC than in healthy volunteers ( p  = 0.04). Cancer-specific survival was worse in patients with high concentration of plasma HMGB1 ( p  = 0.01). Conclusion Increase of HMGB1 levels in tumor cells or plasma plays a crucial role in the malignant potential of ESCC. 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However, the roles of HMGB1 in the progression of esophageal squamous cell carcinoma (ESCC) are unclear. The aim of this study was to investigate the significance of intracellular and extracellular HMGB1 in ESCC. Methods HMGB1 levels were measured in the tissue and plasma of patients with ESCC, or in ESCC cell lines and their conditioned medium. The effects of downregulation of intracellular HMGB1 or upregulation of extracellular HMGB1 on proliferation, cell migration, and invasion were evaluated using proliferation, transwell, and wound healing assays. Results Downregulation of HMGB1 expression inhibited cell proliferation, migration, and invasion. On the other hand, upregulation of extracellular HMGB1 level by addition of recombinant HMGB1 promoted the migratory and invasive abilities of ESCC cells through increases of phosphorylation of the signal-regulated kinase 1/2 and NF-κBp65 proteins. These effects of extracellular HMGB1 were attenuated by treatment with recombinant soluble thrombomodulin, which adsorbs HMGB1. The expression of HMGB1 was significantly higher in tumor tissue ( p  = 0.008), and the concentration of HMGB1 in the plasma was significantly higher in patients with ESCC than in healthy volunteers ( p  = 0.04). Cancer-specific survival was worse in patients with high concentration of plasma HMGB1 ( p  = 0.01). Conclusion Increase of HMGB1 levels in tumor cells or plasma plays a crucial role in the malignant potential of ESCC. Intracellular and extracellular HMGB1 may be a therapeutic target in ESCC.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><pmid>32221734</pmid><doi>10.1245/s10434-020-08363-3</doi><tpages>12</tpages></addata></record>
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subjects Cell adhesion & migration
Cell Line, Tumor
Cell migration
Cell Movement - physiology
Cell proliferation
Cell Proliferation - physiology
Esophageal cancer
Esophageal Neoplasms - genetics
Esophageal Neoplasms - metabolism
Esophageal Neoplasms - pathology
Esophageal Squamous Cell Carcinoma - genetics
Esophageal Squamous Cell Carcinoma - metabolism
Esophageal Squamous Cell Carcinoma - pathology
Esophagus
HMGB1 protein
HMGB1 Protein - genetics
HMGB1 Protein - metabolism
Humans
Inflammation
Intracellular
Invasiveness
Kinases
Malignancy
Medicine
Medicine & Public Health
Mobility
Neoplasm Invasiveness
Oncology
Phosphorylation
Plasma
Squamous cell carcinoma
Surgery
Surgical Oncology
Thrombomodulin
Translational Research and Biomarkers
Tumor cells
Wound healing
title Involvement of Intracellular and Extracellular High-Mobility Group Box-1 in the Progression of Esophageal Squamous Cell Carcinoma
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