Duodenal mucosal immune cells in treatment-naive adult patients with celiac disease having different histological grades and controls
dc.contributor.author | S.Gahlot, GP | en_US |
dc.contributor.author | Das, P | en_US |
dc.contributor.author | Baloda, V | en_US |
dc.contributor.author | Singh, A | en_US |
dc.contributor.author | Vishnubhatla, S | en_US |
dc.contributor.author | Gupta, SD | en_US |
dc.contributor.author | Makharia, GK | en_US |
dc.date.accessioned | 2020-04-10T01:50:27Z | |
dc.date.available | 2020-04-10T01:50:27Z | |
dc.date.issued | 2019-09 | |
dc.description.abstract | Background: It is hypothesized that the duodenal mucosal damage in patients with celiac disease (CeD) is caused by the mucosa-infiltrating lymphoid cells. This study aimed to analyze the immune effective and regulatory T (Treg) cells in duodenal biopsies from treatment-naive adult patients with CeD having different histological grades and controls. Patients and Methods: Dual-color immunohistochemical staining was done in a total of 234 duodenal biopsies, including 132 controls and 102 adult patients with CeD using CD20, CD3:CD4, CD3:CD8, CD4:FoxP3, CD8:FoxP3, and TCR??:TCR?? antibodies. The density of these lymphoid cells in lamina propria and mucosal epithelium was compared between controls and CeD, with different modified Marsh grades. Results: Densities of CD4+ T cells in lamina propria and CD8+?? intraepithelial lymphocytes (IELs) were significantly more in biopsies from patients with CeD, than in controls. An increasing linear pattern of IELs, CD3+ T cells, and CD20+ B cells was observed with increasing grades of villous abnormalities. Although CD8+ FoxP3+ Treg cells were significantly more in biopsies from patients with CeD, there was no significant difference in CD4+ FoxP3+ Treg cell infiltrate between both the groups. Conclusion: Our finding in this observational study generates interest to study the local intestinal mucosal immunity in CeD in detail. A study to prove the failure of CD4+ FoxP3+ Treg cell recruitment in CeD and its direct functional impact may yield valuable information regarding loss of mucosal tolerance. | en_US |
dc.identifier.affiliations | Department of Pathology, AIIMS, New Delhi, India | en_US |
dc.identifier.affiliations | Department of Gastroenterology and Human Nutritions, AIIMS, New Delhi, India | en_US |
dc.identifier.affiliations | Department of Biostatistics, AIIMS, New Delhi, India | en_US |
dc.identifier.citation | S.Gahlot GP, Das P, Baloda V, Singh A, Vishnubhatla S, Gupta SD, Makharia GK. Duodenal mucosal immune cells in treatment-naive adult patients with celiac disease having different histological grades and controls. Indian Journal of Pathology and Microbiology. 2019 Sep; 62(3): 399-404 | en_US |
dc.identifier.issn | 0377-4929 | |
dc.identifier.issn | 0974-5130 | |
dc.identifier.place | India | en_US |
dc.identifier.uri | https://imsear.searo.who.int/handle/123456789/196391 | |
dc.language | en | en_US |
dc.publisher | Indian Association of Pathologists and Microbiologists | en_US |
dc.relation.issuenumber | 3 | en_US |
dc.relation.volume | 62 | en_US |
dc.source.uri | https://dx.doi.org/10.4103/IJPM.IJPM_703_18 | en_US |
dc.subject | Duodenum | en_US |
dc.subject | immunohistochemistry | en_US |
dc.subject | intraepithelial lymphocytes | en_US |
dc.subject | mucosa | en_US |
dc.subject | tolerance | en_US |
dc.title | Duodenal mucosal immune cells in treatment-naive adult patients with celiac disease having different histological grades and controls | en_US |
dc.type | Journal Article | en_US |
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