Association study of B-cell marker gene polymorphisms in European Caucasian patients with systemic sclerosis
BACKGROUND: BANK1 and BLK B-cell genetic markers have been reproducibly and convincingly found to contribute to susceptibility to systemic sclerosis (SSc).
OBJECTIVES: To determine whether other B-cell genetic markers including CD19, CD20, CD22 and CD24 polymorphisms affect susceptibility to SSc in the European Caucasian population.
METHODS: A case-control study was performed in 900 patients with SSc and 1034 healthy controls. Among the whole SSc population, 304 (34%) had the diffuse cutaneous subtype, 551 (61%) had the limited cutaneous subtype, 732 (81%) were positive for antinuclear antibodies , 331 (37%) were positive for anticentromere antibodies and 228 (25%) for the topo-isomerase I. Genotyping has been performed for CD19 rs35979293, CD19 rs2904880, CD20 rs7126354, CD20 rs3802954, CD20 rs105146, CD20 rs4939364, CD22 rs10406069, CD22 rs10413500, CD22 rs10419538, CD22 rs34826052 and CD24 ins-del polymorphisms.
RESULTS: Genotype frequencies were at the Hardy-Weinberg equilibrium in the control population for all the SNPs investigated and observed frequencies were very similar to those expected in the European population. Allelic and genotypic frequencies for all these tested SNPs were found to be similar in SSc patients and controls. Moreover, subphenotype analyses in particular for subgroups having the diffuse cutaneous subset or topo-isomerase I positive antibodies, which are the most associated with BANK1 variants, did not detect any difference between SSc patients and controls.
CONCLUSIONS: These results obtained through a large cohort of European caucasian patients with SSc do not support the contribution of CD19, CD20, CD22, CD24 variants to the genetic susceptibility of SSc.
Medienart: |
Artikel |
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Erscheinungsjahr: |
2011 |
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Erschienen: |
2011 |
Enthalten in: |
Zur Gesamtaufnahme - volume:29 |
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Enthalten in: |
Clinical and experimental rheumatology - 29(2011), 5 vom: 30. Sept., Seite 839-42 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Dawidowicz, Karen [VerfasserIn] |
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Themen: |
Antigens, CD |
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Anmerkungen: |
Date Completed 04.01.2012 Date Revised 07.12.2022 published: Print-Electronic Citation Status MEDLINE |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM211886009 |
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100 | 1 | |a Dawidowicz, Karen |e verfasserin |4 aut | |
245 | 1 | 0 | |a Association study of B-cell marker gene polymorphisms in European Caucasian patients with systemic sclerosis |
264 | 1 | |c 2011 | |
336 | |a Text |b txt |2 rdacontent | ||
337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
338 | |a Band |b nc |2 rdacarrier | ||
500 | |a Date Completed 04.01.2012 | ||
500 | |a Date Revised 07.12.2022 | ||
500 | |a published: Print-Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a BACKGROUND: BANK1 and BLK B-cell genetic markers have been reproducibly and convincingly found to contribute to susceptibility to systemic sclerosis (SSc) | ||
520 | |a OBJECTIVES: To determine whether other B-cell genetic markers including CD19, CD20, CD22 and CD24 polymorphisms affect susceptibility to SSc in the European Caucasian population | ||
520 | |a METHODS: A case-control study was performed in 900 patients with SSc and 1034 healthy controls. Among the whole SSc population, 304 (34%) had the diffuse cutaneous subtype, 551 (61%) had the limited cutaneous subtype, 732 (81%) were positive for antinuclear antibodies , 331 (37%) were positive for anticentromere antibodies and 228 (25%) for the topo-isomerase I. Genotyping has been performed for CD19 rs35979293, CD19 rs2904880, CD20 rs7126354, CD20 rs3802954, CD20 rs105146, CD20 rs4939364, CD22 rs10406069, CD22 rs10413500, CD22 rs10419538, CD22 rs34826052 and CD24 ins-del polymorphisms | ||
520 | |a RESULTS: Genotype frequencies were at the Hardy-Weinberg equilibrium in the control population for all the SNPs investigated and observed frequencies were very similar to those expected in the European population. Allelic and genotypic frequencies for all these tested SNPs were found to be similar in SSc patients and controls. Moreover, subphenotype analyses in particular for subgroups having the diffuse cutaneous subset or topo-isomerase I positive antibodies, which are the most associated with BANK1 variants, did not detect any difference between SSc patients and controls | ||
520 | |a CONCLUSIONS: These results obtained through a large cohort of European caucasian patients with SSc do not support the contribution of CD19, CD20, CD22, CD24 variants to the genetic susceptibility of SSc | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
650 | 7 | |a Antigens, CD |2 NLM | |
650 | 7 | |a Antigens, CD19 |2 NLM | |
650 | 7 | |a Antigens, CD20 |2 NLM | |
650 | 7 | |a CD22 protein, human |2 NLM | |
650 | 7 | |a CD24 Antigen |2 NLM | |
650 | 7 | |a CD24 protein, human |2 NLM | |
650 | 7 | |a Genetic Markers |2 NLM | |
650 | 7 | |a Sialic Acid Binding Ig-like Lectin 2 |2 NLM | |
700 | 1 | |a Dieudé, Philippe |e verfasserin |4 aut | |
700 | 1 | |a Avouac, Jérôme |e verfasserin |4 aut | |
700 | 1 | |a Wipff, Julien |e verfasserin |4 aut | |
700 | 1 | |a Hachulla, Eric |e verfasserin |4 aut | |
700 | 1 | |a Diot, Elisabeth |e verfasserin |4 aut | |
700 | 1 | |a Tiev, Kiet |e verfasserin |4 aut | |
700 | 1 | |a Cracowski, Jean-Luc |e verfasserin |4 aut | |
700 | 1 | |a Mouthon, Luc |e verfasserin |4 aut | |
700 | 1 | |a Amoura, Zahir |e verfasserin |4 aut | |
700 | 1 | |a Frances, Camille |e verfasserin |4 aut | |
700 | 1 | |a Carpentier, Patrick |e verfasserin |4 aut | |
700 | 1 | |a Meyer, Olivier |e verfasserin |4 aut | |
700 | 1 | |a Kahan, André |e verfasserin |4 aut | |
700 | 1 | |a Boileau, Catherine |e verfasserin |4 aut | |
700 | 1 | |a Allanore, Yannick |e verfasserin |4 aut | |
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