Lymphocytes in the human gastric mucosa during Helicobacter pylori have a T helper cell 1 phenotype
Background & Aims: Studies have shown that gastric T cells are increased during Helicobacter pylori infection. The purpose of this study was to characterize the human gastric T-cell responses in the presence or absence of H. pylori. Methods: T-cell surface antigens were examined by immunohistoch...
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| Veröffentlicht in: | Gastroenterology (New York, N.Y. 1943) N.Y. 1943), 1998-03, Vol.114 (3), p.482-492 |
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| container_title | Gastroenterology (New York, N.Y. 1943) |
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| creator | Bamford, Kathleen B. Fan, Xuejun Crowe, Sheila E. Leary, James F. Gourley, William K. Luthra, Gurinder K. Brooks, Edward G. Graham, David Y. Reyes, Victor E. Ernst, Peter B. |
| description | Background & Aims: Studies have shown that gastric T cells are increased during
Helicobacter pylori infection. The purpose of this study was to characterize the human gastric T-cell responses in the presence or absence of
H. pylori.
Methods: T-cell surface antigens were examined by immunohistochemistry or after isolation for evaluation of surface antigens and cytoplasmic cytokines using flow cytometry.
Results: CD4
+ and CD8
+ T cells were increased in situ during infection with
H. pylori. Freshly isolated gastric T cells expressed cytoplasmic interferon gamma (IFN-γ) and interleukin (IL)-2 after a brief stimulation. Simultaneous four-color flow cytometry demonstrated that both CD8
+ and CD4
+ T cells expressed IFN-γ. Because stimulation through CD30 favors the induction of IL-5 and Th2 cells, gastric and colonic T cells were examined for CD30 expression. Consistent with the notion that Th2 cells are found in the intestine, CD30 was evident throughout the lamina propria of the colon but was virtually absent in the stomach. Furthermore, freshly isolated gastric T cells produced little IL-4 and virtually no IL-5 or tumor necrosis factor β.
Conclusions: These observations show that gastric T cells resemble the Th1 type, which may explain their failure to induce immunity to
H. pylori and their ability to contribute to the pathogenesis of gastric disease.
GASTROENTEROLOGY 1998;114:482-492 |
| doi_str_mv | 10.1016/S0016-5085(98)70531-1 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_79716959</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0016508598705311</els_id><sourcerecordid>79716959</sourcerecordid><originalsourceid>FETCH-LOGICAL-c441t-34ced57fdbcb92d540f2edfc645bd7ec744c6d8ebc1cb8c1bf090a78a10a38a53</originalsourceid><addsrcrecordid>eNqFkMFu3CAQhlHVKN2mfYRIHKoqPTgFG2w4VVWUNpVW6qHpGeFhHFPZxgU7kt--bHa1114A8X8zDB8h15zdcsbrz79YXgvJlLzR6lPDZMUL_orsuCxVkbPyNdmdkTfkbUp_GGO6UvySXGqh63zcEdhv49wH2BZM1E906ZH262gn-mTTEj3QcYWQLHVr9NMTfcDBQ2gtLBjpvA0hetrbZ6SWPtIehzlfAw4D5XTucQrLNuM7ctHZIeH7035Ffn-7f7x7KPY_v_-4-7ovQAi-FJUAdLLpXAutLp0UrCvRdVAL2boGoRECaqewBQ6tAt52TDPbKMuZrZSV1RX5eOw7x_B3xbSY0afDMHbCsCbT6IbXWuoMyiMIMaQUsTNz9KONm-HMHOSaF7nmYM5oZV7kGp7rrk8PrO2I7lx1spnzD6fcJrBDF-0EPp2xkte8liJjX44YZhnPHqNJ4HHKv_cRYTEu-P8M8g_k3ZfD</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>79716959</pqid></control><display><type>article</type><title>Lymphocytes in the human gastric mucosa during Helicobacter pylori have a T helper cell 1 phenotype</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals</source><source>Alma/SFX Local Collection</source><creator>Bamford, Kathleen B. ; Fan, Xuejun ; Crowe, Sheila E. ; Leary, James F. ; Gourley, William K. ; Luthra, Gurinder K. ; Brooks, Edward G. ; Graham, David Y. ; Reyes, Victor E. ; Ernst, Peter B.</creator><creatorcontrib>Bamford, Kathleen B. ; Fan, Xuejun ; Crowe, Sheila E. ; Leary, James F. ; Gourley, William K. ; Luthra, Gurinder K. ; Brooks, Edward G. ; Graham, David Y. ; Reyes, Victor E. ; Ernst, Peter B.</creatorcontrib><description>Background & Aims: Studies have shown that gastric T cells are increased during
Helicobacter pylori infection. The purpose of this study was to characterize the human gastric T-cell responses in the presence or absence of
H. pylori.
Methods: T-cell surface antigens were examined by immunohistochemistry or after isolation for evaluation of surface antigens and cytoplasmic cytokines using flow cytometry.
Results: CD4
+ and CD8
+ T cells were increased in situ during infection with
H. pylori. Freshly isolated gastric T cells expressed cytoplasmic interferon gamma (IFN-γ) and interleukin (IL)-2 after a brief stimulation. Simultaneous four-color flow cytometry demonstrated that both CD8
+ and CD4
+ T cells expressed IFN-γ. Because stimulation through CD30 favors the induction of IL-5 and Th2 cells, gastric and colonic T cells were examined for CD30 expression. Consistent with the notion that Th2 cells are found in the intestine, CD30 was evident throughout the lamina propria of the colon but was virtually absent in the stomach. Furthermore, freshly isolated gastric T cells produced little IL-4 and virtually no IL-5 or tumor necrosis factor β.
Conclusions: These observations show that gastric T cells resemble the Th1 type, which may explain their failure to induce immunity to
H. pylori and their ability to contribute to the pathogenesis of gastric disease.
GASTROENTEROLOGY 1998;114:482-492</description><identifier>ISSN: 0016-5085</identifier><identifier>EISSN: 1528-0012</identifier><identifier>DOI: 10.1016/S0016-5085(98)70531-1</identifier><identifier>PMID: 9496938</identifier><identifier>CODEN: GASTAB</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>Adult ; AIDS/HIV ; Bacterial diseases ; Bacterial diseases of the digestive system and abdomen ; Biological and medical sciences ; Cells, Cultured ; Gastric Mucosa - immunology ; Helicobacter Infections - immunology ; Helicobacter pylori ; Human bacterial diseases ; Humans ; Infectious diseases ; Interferon-gamma - biosynthesis ; Ki-1 Antigen - analysis ; Medical sciences ; Middle Aged ; Th1 Cells - physiology</subject><ispartof>Gastroenterology (New York, N.Y. 1943), 1998-03, Vol.114 (3), p.482-492</ispartof><rights>1998 American Gastroenterological Association</rights><rights>1998 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c441t-34ced57fdbcb92d540f2edfc645bd7ec744c6d8ebc1cb8c1bf090a78a10a38a53</citedby><cites>FETCH-LOGICAL-c441t-34ced57fdbcb92d540f2edfc645bd7ec744c6d8ebc1cb8c1bf090a78a10a38a53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0016508598705311$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2161654$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/9496938$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bamford, Kathleen B.</creatorcontrib><creatorcontrib>Fan, Xuejun</creatorcontrib><creatorcontrib>Crowe, Sheila E.</creatorcontrib><creatorcontrib>Leary, James F.</creatorcontrib><creatorcontrib>Gourley, William K.</creatorcontrib><creatorcontrib>Luthra, Gurinder K.</creatorcontrib><creatorcontrib>Brooks, Edward G.</creatorcontrib><creatorcontrib>Graham, David Y.</creatorcontrib><creatorcontrib>Reyes, Victor E.</creatorcontrib><creatorcontrib>Ernst, Peter B.</creatorcontrib><title>Lymphocytes in the human gastric mucosa during Helicobacter pylori have a T helper cell 1 phenotype</title><title>Gastroenterology (New York, N.Y. 1943)</title><addtitle>Gastroenterology</addtitle><description>Background & Aims: Studies have shown that gastric T cells are increased during
Helicobacter pylori infection. The purpose of this study was to characterize the human gastric T-cell responses in the presence or absence of
H. pylori.
Methods: T-cell surface antigens were examined by immunohistochemistry or after isolation for evaluation of surface antigens and cytoplasmic cytokines using flow cytometry.
Results: CD4
+ and CD8
+ T cells were increased in situ during infection with
H. pylori. Freshly isolated gastric T cells expressed cytoplasmic interferon gamma (IFN-γ) and interleukin (IL)-2 after a brief stimulation. Simultaneous four-color flow cytometry demonstrated that both CD8
+ and CD4
+ T cells expressed IFN-γ. Because stimulation through CD30 favors the induction of IL-5 and Th2 cells, gastric and colonic T cells were examined for CD30 expression. Consistent with the notion that Th2 cells are found in the intestine, CD30 was evident throughout the lamina propria of the colon but was virtually absent in the stomach. Furthermore, freshly isolated gastric T cells produced little IL-4 and virtually no IL-5 or tumor necrosis factor β.
Conclusions: These observations show that gastric T cells resemble the Th1 type, which may explain their failure to induce immunity to
H. pylori and their ability to contribute to the pathogenesis of gastric disease.
GASTROENTEROLOGY 1998;114:482-492</description><subject>Adult</subject><subject>AIDS/HIV</subject><subject>Bacterial diseases</subject><subject>Bacterial diseases of the digestive system and abdomen</subject><subject>Biological and medical sciences</subject><subject>Cells, Cultured</subject><subject>Gastric Mucosa - immunology</subject><subject>Helicobacter Infections - immunology</subject><subject>Helicobacter pylori</subject><subject>Human bacterial diseases</subject><subject>Humans</subject><subject>Infectious diseases</subject><subject>Interferon-gamma - biosynthesis</subject><subject>Ki-1 Antigen - analysis</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Th1 Cells - physiology</subject><issn>0016-5085</issn><issn>1528-0012</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMFu3CAQhlHVKN2mfYRIHKoqPTgFG2w4VVWUNpVW6qHpGeFhHFPZxgU7kt--bHa1114A8X8zDB8h15zdcsbrz79YXgvJlLzR6lPDZMUL_orsuCxVkbPyNdmdkTfkbUp_GGO6UvySXGqh63zcEdhv49wH2BZM1E906ZH262gn-mTTEj3QcYWQLHVr9NMTfcDBQ2gtLBjpvA0hetrbZ6SWPtIehzlfAw4D5XTucQrLNuM7ctHZIeH7035Ffn-7f7x7KPY_v_-4-7ovQAi-FJUAdLLpXAutLp0UrCvRdVAL2boGoRECaqewBQ6tAt52TDPbKMuZrZSV1RX5eOw7x_B3xbSY0afDMHbCsCbT6IbXWuoMyiMIMaQUsTNz9KONm-HMHOSaF7nmYM5oZV7kGp7rrk8PrO2I7lx1spnzD6fcJrBDF-0EPp2xkte8liJjX44YZhnPHqNJ4HHKv_cRYTEu-P8M8g_k3ZfD</recordid><startdate>19980301</startdate><enddate>19980301</enddate><creator>Bamford, Kathleen B.</creator><creator>Fan, Xuejun</creator><creator>Crowe, Sheila E.</creator><creator>Leary, James F.</creator><creator>Gourley, William K.</creator><creator>Luthra, Gurinder K.</creator><creator>Brooks, Edward G.</creator><creator>Graham, David Y.</creator><creator>Reyes, Victor E.</creator><creator>Ernst, Peter B.</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><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>19980301</creationdate><title>Lymphocytes in the human gastric mucosa during Helicobacter pylori have a T helper cell 1 phenotype</title><author>Bamford, Kathleen B. ; Fan, Xuejun ; Crowe, Sheila E. ; Leary, James F. ; Gourley, William K. ; Luthra, Gurinder K. ; Brooks, Edward G. ; Graham, David Y. ; Reyes, Victor E. ; Ernst, Peter B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c441t-34ced57fdbcb92d540f2edfc645bd7ec744c6d8ebc1cb8c1bf090a78a10a38a53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Adult</topic><topic>AIDS/HIV</topic><topic>Bacterial diseases</topic><topic>Bacterial diseases of the digestive system and abdomen</topic><topic>Biological and medical sciences</topic><topic>Cells, Cultured</topic><topic>Gastric Mucosa - immunology</topic><topic>Helicobacter Infections - immunology</topic><topic>Helicobacter pylori</topic><topic>Human bacterial diseases</topic><topic>Humans</topic><topic>Infectious diseases</topic><topic>Interferon-gamma - biosynthesis</topic><topic>Ki-1 Antigen - analysis</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Th1 Cells - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bamford, Kathleen B.</creatorcontrib><creatorcontrib>Fan, Xuejun</creatorcontrib><creatorcontrib>Crowe, Sheila E.</creatorcontrib><creatorcontrib>Leary, James F.</creatorcontrib><creatorcontrib>Gourley, William K.</creatorcontrib><creatorcontrib>Luthra, Gurinder K.</creatorcontrib><creatorcontrib>Brooks, Edward G.</creatorcontrib><creatorcontrib>Graham, David Y.</creatorcontrib><creatorcontrib>Reyes, Victor E.</creatorcontrib><creatorcontrib>Ernst, Peter B.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Gastroenterology (New York, N.Y. 1943)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bamford, Kathleen B.</au><au>Fan, Xuejun</au><au>Crowe, Sheila E.</au><au>Leary, James F.</au><au>Gourley, William K.</au><au>Luthra, Gurinder K.</au><au>Brooks, Edward G.</au><au>Graham, David Y.</au><au>Reyes, Victor E.</au><au>Ernst, Peter B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Lymphocytes in the human gastric mucosa during Helicobacter pylori have a T helper cell 1 phenotype</atitle><jtitle>Gastroenterology (New York, N.Y. 1943)</jtitle><addtitle>Gastroenterology</addtitle><date>1998-03-01</date><risdate>1998</risdate><volume>114</volume><issue>3</issue><spage>482</spage><epage>492</epage><pages>482-492</pages><issn>0016-5085</issn><eissn>1528-0012</eissn><coden>GASTAB</coden><abstract>Background & Aims: Studies have shown that gastric T cells are increased during
Helicobacter pylori infection. The purpose of this study was to characterize the human gastric T-cell responses in the presence or absence of
H. pylori.
Methods: T-cell surface antigens were examined by immunohistochemistry or after isolation for evaluation of surface antigens and cytoplasmic cytokines using flow cytometry.
Results: CD4
+ and CD8
+ T cells were increased in situ during infection with
H. pylori. Freshly isolated gastric T cells expressed cytoplasmic interferon gamma (IFN-γ) and interleukin (IL)-2 after a brief stimulation. Simultaneous four-color flow cytometry demonstrated that both CD8
+ and CD4
+ T cells expressed IFN-γ. Because stimulation through CD30 favors the induction of IL-5 and Th2 cells, gastric and colonic T cells were examined for CD30 expression. Consistent with the notion that Th2 cells are found in the intestine, CD30 was evident throughout the lamina propria of the colon but was virtually absent in the stomach. Furthermore, freshly isolated gastric T cells produced little IL-4 and virtually no IL-5 or tumor necrosis factor β.
Conclusions: These observations show that gastric T cells resemble the Th1 type, which may explain their failure to induce immunity to
H. pylori and their ability to contribute to the pathogenesis of gastric disease.
GASTROENTEROLOGY 1998;114:482-492</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><pmid>9496938</pmid><doi>10.1016/S0016-5085(98)70531-1</doi><tpages>11</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Gastroenterology (New York, N.Y. 1943), 1998-03, Vol.114 (3), p.482-492 |
| issn | 0016-5085 1528-0012 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_79716959 |
| source | MEDLINE; Elsevier ScienceDirect Journals; Alma/SFX Local Collection |
| subjects | Adult AIDS/HIV Bacterial diseases Bacterial diseases of the digestive system and abdomen Biological and medical sciences Cells, Cultured Gastric Mucosa - immunology Helicobacter Infections - immunology Helicobacter pylori Human bacterial diseases Humans Infectious diseases Interferon-gamma - biosynthesis Ki-1 Antigen - analysis Medical sciences Middle Aged Th1 Cells - physiology |
| title | Lymphocytes in the human gastric mucosa during Helicobacter pylori have a T helper cell 1 phenotype |
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