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IgM anti-phenolic glycolipid I and IgG anti-10-kDa heat shock protein antibodies in sera and immune complexes isolated from leprosy patients with or without erythema nodosum leprosum and contacts
Abstract The aim of the present work was to evaluate the levels of anti-PGL-I and anti-10-kDa heat shock protein antibodies in serum and immune complexes isolated from leprosy patients, convivients and controls. Leprosy patients with erythema nodosum leprosum or without it were included and a compar...
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| Published in: | FEMS immunology and medical microbiology 1997-09, Vol.19 (1), p.65-74 |
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| container_title | FEMS immunology and medical microbiology |
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| creator | Rojas, R.E. Demichelis, S.O. Sarno, E.N. Segal-Eiras, A. |
| description | Abstract
The aim of the present work was to evaluate the levels of anti-PGL-I and anti-10-kDa heat shock protein antibodies in serum and immune complexes isolated from leprosy patients, convivients and controls. Leprosy patients with erythema nodosum leprosum or without it were included and a comparative study was done to investigate intergroup differences. Immune complexes were precipitated from serum by polyethylene glycol 3.5%; antibody levels were measured in sera and in dissociated immune complexes by ELISA. Serum antibody levels were then correlated with immune complex-associated antibody levels. The results showed that the erythema nodosum leprosum group differed from controls, contacts and non-erythema patients in their immune complex levels. IgM anti-PGL-I and IgG anti-10-kDa heat shock protein antibodies were constituents of the immune complexes in patients with erythema nodosum leprosum, who exhibited a significant difference in their immune complex composition compared with controls, contacts and non-erythema patients; while free antibody levels (anti-PGL-I and anti-10-kDa) did not differentiate between erythema and non-erythema patients, the measurement of immune complex-associated antibodies demonstrated a significant difference between the two clinical conditions. Furthermore, the measurement of immune complex-associated anti-PGL-I IgM made it possible to differentiate between contacts and controls. The significance of these results is discussed. |
| doi_str_mv | 10.1111/j.1574-695X.1997.tb01073.x |
| format | article |
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The aim of the present work was to evaluate the levels of anti-PGL-I and anti-10-kDa heat shock protein antibodies in serum and immune complexes isolated from leprosy patients, convivients and controls. Leprosy patients with erythema nodosum leprosum or without it were included and a comparative study was done to investigate intergroup differences. Immune complexes were precipitated from serum by polyethylene glycol 3.5%; antibody levels were measured in sera and in dissociated immune complexes by ELISA. Serum antibody levels were then correlated with immune complex-associated antibody levels. The results showed that the erythema nodosum leprosum group differed from controls, contacts and non-erythema patients in their immune complex levels. IgM anti-PGL-I and IgG anti-10-kDa heat shock protein antibodies were constituents of the immune complexes in patients with erythema nodosum leprosum, who exhibited a significant difference in their immune complex composition compared with controls, contacts and non-erythema patients; while free antibody levels (anti-PGL-I and anti-10-kDa) did not differentiate between erythema and non-erythema patients, the measurement of immune complex-associated antibodies demonstrated a significant difference between the two clinical conditions. Furthermore, the measurement of immune complex-associated anti-PGL-I IgM made it possible to differentiate between contacts and controls. The significance of these results is discussed.</description><identifier>ISSN: 0928-8244</identifier><identifier>EISSN: 1574-695X</identifier><identifier>EISSN: 2049-632X</identifier><identifier>DOI: 10.1111/j.1574-695X.1997.tb01073.x</identifier><identifier>PMID: 9322070</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>10‐kDa Heat shock protein ; Adolescent ; Adult ; Antibodies ; Antibodies, Bacterial - analysis ; Antibodies, Bacterial - blood ; Antibodies, Bacterial - immunology ; Antibodies, Monoclonal ; Antigen-Antibody Complex - analysis ; Antigen-Antibody Complex - immunology ; Antigen-Antibody Complex - isolation & purification ; Antigen-antibody complexes ; Antigens, Bacterial - immunology ; Bacterial diseases ; Biological and medical sciences ; Chaperonin 10 - genetics ; Chaperonin 10 - immunology ; Comparative studies ; Enzyme-Linked Immunosorbent Assay ; Erythema ; Erythema nodosum ; Erythema Nodosum - blood ; Erythema Nodosum - immunology ; Erythema nodosum leprosum ; Erythrocytes ; Glycolipids - immunology ; Heat shock proteins ; Human bacterial diseases ; Humans ; Immune complex ; Immunoglobulin G ; Immunoglobulin G - analysis ; Immunoglobulin M ; Immunoglobulin M - analysis ; Immunoglobulins ; Infectious diseases ; Leprosy ; Leprosy, Lepromatous - blood ; Leprosy, Lepromatous - immunology ; Medical sciences ; Middle Aged ; Phenolic compounds ; Phenolic glycolipid I ; Phenols ; Polyethylene glycol ; Polyethylene Glycols - pharmacology ; Recombinant Proteins - immunology ; Tropical bacterial diseases</subject><ispartof>FEMS immunology and medical microbiology, 1997-09, Vol.19 (1), p.65-74</ispartof><rights>1997 Federation of European Microbiological Societies. 1997</rights><rights>1997 INIST-CNRS</rights><rights>1997 Federation of European Microbiological Societies.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4015-d0aa88857c74d743466338a35a576664e11b47d01bc2e6403a02cfe8f9f12ac93</citedby><cites>FETCH-LOGICAL-c4015-d0aa88857c74d743466338a35a576664e11b47d01bc2e6403a02cfe8f9f12ac93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2862371$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/9322070$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Rojas, R.E.</creatorcontrib><creatorcontrib>Demichelis, S.O.</creatorcontrib><creatorcontrib>Sarno, E.N.</creatorcontrib><creatorcontrib>Segal-Eiras, A.</creatorcontrib><title>IgM anti-phenolic glycolipid I and IgG anti-10-kDa heat shock protein antibodies in sera and immune complexes isolated from leprosy patients with or without erythema nodosum leprosum and contacts</title><title>FEMS immunology and medical microbiology</title><addtitle>FEMS Immunol Med Microbiol</addtitle><description>Abstract
The aim of the present work was to evaluate the levels of anti-PGL-I and anti-10-kDa heat shock protein antibodies in serum and immune complexes isolated from leprosy patients, convivients and controls. Leprosy patients with erythema nodosum leprosum or without it were included and a comparative study was done to investigate intergroup differences. Immune complexes were precipitated from serum by polyethylene glycol 3.5%; antibody levels were measured in sera and in dissociated immune complexes by ELISA. Serum antibody levels were then correlated with immune complex-associated antibody levels. The results showed that the erythema nodosum leprosum group differed from controls, contacts and non-erythema patients in their immune complex levels. IgM anti-PGL-I and IgG anti-10-kDa heat shock protein antibodies were constituents of the immune complexes in patients with erythema nodosum leprosum, who exhibited a significant difference in their immune complex composition compared with controls, contacts and non-erythema patients; while free antibody levels (anti-PGL-I and anti-10-kDa) did not differentiate between erythema and non-erythema patients, the measurement of immune complex-associated antibodies demonstrated a significant difference between the two clinical conditions. Furthermore, the measurement of immune complex-associated anti-PGL-I IgM made it possible to differentiate between contacts and controls. The significance of these results is discussed.</description><subject>10‐kDa Heat shock protein</subject><subject>Adolescent</subject><subject>Adult</subject><subject>Antibodies</subject><subject>Antibodies, Bacterial - analysis</subject><subject>Antibodies, Bacterial - blood</subject><subject>Antibodies, Bacterial - immunology</subject><subject>Antibodies, Monoclonal</subject><subject>Antigen-Antibody Complex - analysis</subject><subject>Antigen-Antibody Complex - immunology</subject><subject>Antigen-Antibody Complex - isolation & purification</subject><subject>Antigen-antibody complexes</subject><subject>Antigens, Bacterial - immunology</subject><subject>Bacterial diseases</subject><subject>Biological and medical sciences</subject><subject>Chaperonin 10 - genetics</subject><subject>Chaperonin 10 - immunology</subject><subject>Comparative studies</subject><subject>Enzyme-Linked Immunosorbent Assay</subject><subject>Erythema</subject><subject>Erythema nodosum</subject><subject>Erythema Nodosum - blood</subject><subject>Erythema Nodosum - immunology</subject><subject>Erythema nodosum leprosum</subject><subject>Erythrocytes</subject><subject>Glycolipids - immunology</subject><subject>Heat shock proteins</subject><subject>Human bacterial diseases</subject><subject>Humans</subject><subject>Immune complex</subject><subject>Immunoglobulin G</subject><subject>Immunoglobulin G - analysis</subject><subject>Immunoglobulin M</subject><subject>Immunoglobulin M - analysis</subject><subject>Immunoglobulins</subject><subject>Infectious diseases</subject><subject>Leprosy</subject><subject>Leprosy, Lepromatous - blood</subject><subject>Leprosy, Lepromatous - immunology</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Phenolic compounds</subject><subject>Phenolic glycolipid I</subject><subject>Phenols</subject><subject>Polyethylene glycol</subject><subject>Polyethylene Glycols - pharmacology</subject><subject>Recombinant Proteins - immunology</subject><subject>Tropical bacterial diseases</subject><issn>0928-8244</issn><issn>1574-695X</issn><issn>2049-632X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><recordid>eNqVkc2O0zAUhS0EGkrhEZAsQOxS_Bc7QWKBBmaoNCM2ILGzXOemdSeJM7GjaZ-PF8NpSxcIFnhhX-uc7_paB6FXlCxoWu-2C5orkcky_7GgZakWcUUoUXyxe4RmZ-kxmpGSFVnBhHiKnoWwJYSIkpALdFFyxogiM_Rzub7Fposu6zfQ-cZZvG72NhW9q_AySWlfXx8tlGR3nwzegIk4bLy9w_3gI7juIK985SDgdAswmAPp2nbsAFvf9g3sJjH4xkSocD34FjeQ-LDHvYkOuhjwg4sb7IfD6ceIYdjHDbQGd77yYfxNpGLqbn0XjY3hOXpSmybAi9M5R9-vPn-7_JLdfL1eXn68yawgNM8qYkxRFLmySlRKcCEl54XhucmVlFIApSuhKkJXloEUhBvCbA1FXdaUGVvyOXp77JtmuB8hRN26YKFpTAd-DJpKRos8NZ2j138Yt34cujSbZpwzIguuJtf7o8umL4UBat0PrjXDXlOip5z1Vk9h6ilMPeWsTznrXYJfnp4YVy1UZ_QUbNLfnHQTrGnqwXTWhbONFZJxRZPtw9H24BrY_8cA-mp5K_PE50fej_0_6Oxv4_8CHEPX9Q</recordid><startdate>199709</startdate><enddate>199709</enddate><creator>Rojas, R.E.</creator><creator>Demichelis, S.O.</creator><creator>Sarno, E.N.</creator><creator>Segal-Eiras, A.</creator><general>Blackwell Publishing Ltd</general><general>Blackwell</general><general>Oxford University Press</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>7T7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>K9.</scope><scope>P64</scope><scope>7QL</scope><scope>7T5</scope><scope>H94</scope></search><sort><creationdate>199709</creationdate><title>IgM anti-phenolic glycolipid I and IgG anti-10-kDa heat shock protein antibodies in sera and immune complexes isolated from leprosy patients with or without erythema nodosum leprosum and contacts</title><author>Rojas, R.E. ; Demichelis, S.O. ; Sarno, E.N. ; Segal-Eiras, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4015-d0aa88857c74d743466338a35a576664e11b47d01bc2e6403a02cfe8f9f12ac93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>10‐kDa Heat shock protein</topic><topic>Adolescent</topic><topic>Adult</topic><topic>Antibodies</topic><topic>Antibodies, Bacterial - analysis</topic><topic>Antibodies, Bacterial - blood</topic><topic>Antibodies, Bacterial - immunology</topic><topic>Antibodies, Monoclonal</topic><topic>Antigen-Antibody Complex - analysis</topic><topic>Antigen-Antibody Complex - immunology</topic><topic>Antigen-Antibody Complex - isolation & purification</topic><topic>Antigen-antibody complexes</topic><topic>Antigens, Bacterial - immunology</topic><topic>Bacterial diseases</topic><topic>Biological and medical sciences</topic><topic>Chaperonin 10 - genetics</topic><topic>Chaperonin 10 - immunology</topic><topic>Comparative studies</topic><topic>Enzyme-Linked Immunosorbent Assay</topic><topic>Erythema</topic><topic>Erythema nodosum</topic><topic>Erythema Nodosum - blood</topic><topic>Erythema Nodosum - immunology</topic><topic>Erythema nodosum leprosum</topic><topic>Erythrocytes</topic><topic>Glycolipids - immunology</topic><topic>Heat shock proteins</topic><topic>Human bacterial diseases</topic><topic>Humans</topic><topic>Immune complex</topic><topic>Immunoglobulin G</topic><topic>Immunoglobulin G - analysis</topic><topic>Immunoglobulin M</topic><topic>Immunoglobulin M - analysis</topic><topic>Immunoglobulins</topic><topic>Infectious diseases</topic><topic>Leprosy</topic><topic>Leprosy, Lepromatous - blood</topic><topic>Leprosy, Lepromatous - immunology</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Phenolic compounds</topic><topic>Phenolic glycolipid I</topic><topic>Phenols</topic><topic>Polyethylene glycol</topic><topic>Polyethylene Glycols - pharmacology</topic><topic>Recombinant Proteins - immunology</topic><topic>Tropical bacterial diseases</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rojas, R.E.</creatorcontrib><creatorcontrib>Demichelis, S.O.</creatorcontrib><creatorcontrib>Sarno, E.N.</creatorcontrib><creatorcontrib>Segal-Eiras, A.</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>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Immunology Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><jtitle>FEMS immunology and medical microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rojas, R.E.</au><au>Demichelis, S.O.</au><au>Sarno, E.N.</au><au>Segal-Eiras, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>IgM anti-phenolic glycolipid I and IgG anti-10-kDa heat shock protein antibodies in sera and immune complexes isolated from leprosy patients with or without erythema nodosum leprosum and contacts</atitle><jtitle>FEMS immunology and medical microbiology</jtitle><addtitle>FEMS Immunol Med Microbiol</addtitle><date>1997-09</date><risdate>1997</risdate><volume>19</volume><issue>1</issue><spage>65</spage><epage>74</epage><pages>65-74</pages><issn>0928-8244</issn><eissn>1574-695X</eissn><eissn>2049-632X</eissn><abstract>Abstract
The aim of the present work was to evaluate the levels of anti-PGL-I and anti-10-kDa heat shock protein antibodies in serum and immune complexes isolated from leprosy patients, convivients and controls. Leprosy patients with erythema nodosum leprosum or without it were included and a comparative study was done to investigate intergroup differences. Immune complexes were precipitated from serum by polyethylene glycol 3.5%; antibody levels were measured in sera and in dissociated immune complexes by ELISA. Serum antibody levels were then correlated with immune complex-associated antibody levels. The results showed that the erythema nodosum leprosum group differed from controls, contacts and non-erythema patients in their immune complex levels. IgM anti-PGL-I and IgG anti-10-kDa heat shock protein antibodies were constituents of the immune complexes in patients with erythema nodosum leprosum, who exhibited a significant difference in their immune complex composition compared with controls, contacts and non-erythema patients; while free antibody levels (anti-PGL-I and anti-10-kDa) did not differentiate between erythema and non-erythema patients, the measurement of immune complex-associated antibodies demonstrated a significant difference between the two clinical conditions. Furthermore, the measurement of immune complex-associated anti-PGL-I IgM made it possible to differentiate between contacts and controls. The significance of these results is discussed.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>9322070</pmid><doi>10.1111/j.1574-695X.1997.tb01073.x</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0928-8244 |
| ispartof | FEMS immunology and medical microbiology, 1997-09, Vol.19 (1), p.65-74 |
| issn | 0928-8244 1574-695X 2049-632X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_16218563 |
| source | Oxford Journals Online |
| subjects | 10‐kDa Heat shock protein Adolescent Adult Antibodies Antibodies, Bacterial - analysis Antibodies, Bacterial - blood Antibodies, Bacterial - immunology Antibodies, Monoclonal Antigen-Antibody Complex - analysis Antigen-Antibody Complex - immunology Antigen-Antibody Complex - isolation & purification Antigen-antibody complexes Antigens, Bacterial - immunology Bacterial diseases Biological and medical sciences Chaperonin 10 - genetics Chaperonin 10 - immunology Comparative studies Enzyme-Linked Immunosorbent Assay Erythema Erythema nodosum Erythema Nodosum - blood Erythema Nodosum - immunology Erythema nodosum leprosum Erythrocytes Glycolipids - immunology Heat shock proteins Human bacterial diseases Humans Immune complex Immunoglobulin G Immunoglobulin G - analysis Immunoglobulin M Immunoglobulin M - analysis Immunoglobulins Infectious diseases Leprosy Leprosy, Lepromatous - blood Leprosy, Lepromatous - immunology Medical sciences Middle Aged Phenolic compounds Phenolic glycolipid I Phenols Polyethylene glycol Polyethylene Glycols - pharmacology Recombinant Proteins - immunology Tropical bacterial diseases |
| title | IgM anti-phenolic glycolipid I and IgG anti-10-kDa heat shock protein antibodies in sera and immune complexes isolated from leprosy patients with or without erythema nodosum leprosum and contacts |
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