Matches in SemOpenAlex for { <https://semopenalex.org/work/W2025571338> ?p ?o ?g. }
- W2025571338 endingPage "163" @default.
- W2025571338 startingPage "153" @default.
- W2025571338 abstract "Autoimmune thyroid diseases (AITD) and insulin-dependent diabetes mellitus (IDDM) are two autoimmune syndromes of unknown etiology with common immune features. One is that the target cells, thyrocytes and pancreatic islet beta cells respectively, hyperexpress several proteins encoded in the HLA region: HLA class I, HLA class II and transporter associated with antigen processing (TAP-1); the clinical course and many aspects of the immunopathology are, however, quite different. Low-molecular-mass polypeptides 2 and 7 (LMP2 and LMP7) are proteasome subunits that increase the efficiency of endogenous antigen processing and are encoded in close vicinity to the TAP genes. We investigated whether LMP2 and LMP7 are hyperexpressed in thyrocytes and islet cells in AITD and IDDM. Thyroid tissue from Graves' disease patients (GD, n=8) and Hashimoto thyroiditis (HT, n=1) and pancreatic tissue from IDDM patients (n=4) as well as control tissues were examined by the two-color indirect immunofluorescence technique. The results demonstrate that, in normal glands, thyrocytes and pancreatic islet cells express comparable moderate to low levels of LMP2 and LMP7. In AITD and IDDM, expression of LMP2/7 in the endocrine cells was disparate: while in AITD glands there was hyperexpression of LMP2 and 7 parallel to that of HLA class I and TAP-1, in the islet cells of recent onset diabetic pancreases (n=2) the level of LMP2 and 7 expression was totally normal, including islets that were infiltrated by lymphocytes and hyperexpressed HLA class I and TAP-1. These observations suggest different mechanisms of endogenous peptides generation at the target cells in AITD from IDDM. Since this is a key step for the maintenance of peripheral tolerance, it may help to understand some of the different clinical features of the two autoimmune diseases." @default.
- W2025571338 created "2016-06-24" @default.
- W2025571338 creator A5003307713 @default.
- W2025571338 creator A5007668889 @default.
- W2025571338 creator A5008950634 @default.
- W2025571338 creator A5009032723 @default.
- W2025571338 creator A5019751171 @default.
- W2025571338 creator A5059986913 @default.
- W2025571338 creator A5073416689 @default.
- W2025571338 creator A5082829489 @default.
- W2025571338 creator A5083708848 @default.
- W2025571338 creator A5086023200 @default.
- W2025571338 date "1997-08-01" @default.
- W2025571338 modified "2023-10-14" @default.
- W2025571338 title "Proteasome subunits, low-molecular-mass polypeptides 2 and 7 are hyperexpressed by target cells in autoimmune thyroid disease but not in insulin-dependent diabetes mellitus: implications for autoimmunity" @default.
- W2025571338 cites W1541301870 @default.
- W2025571338 cites W1641405334 @default.
- W2025571338 cites W1652473508 @default.
- W2025571338 cites W1796359495 @default.
- W2025571338 cites W1960601565 @default.
- W2025571338 cites W1977630302 @default.
- W2025571338 cites W1978574748 @default.
- W2025571338 cites W1991054250 @default.
- W2025571338 cites W1998365673 @default.
- W2025571338 cites W2000848248 @default.
- W2025571338 cites W2002283128 @default.
- W2025571338 cites W2003479771 @default.
- W2025571338 cites W2005927523 @default.
- W2025571338 cites W2010484159 @default.
- W2025571338 cites W2014458502 @default.
- W2025571338 cites W2018106813 @default.
- W2025571338 cites W2021847833 @default.
- W2025571338 cites W2027758681 @default.
- W2025571338 cites W2032237320 @default.
- W2025571338 cites W2033394004 @default.
- W2025571338 cites W2047259779 @default.
- W2025571338 cites W2052388580 @default.
- W2025571338 cites W2053278781 @default.
- W2025571338 cites W2054118789 @default.
- W2025571338 cites W2056191911 @default.
- W2025571338 cites W2056415484 @default.
- W2025571338 cites W2066867512 @default.
- W2025571338 cites W2068387198 @default.
- W2025571338 cites W2070609526 @default.
- W2025571338 cites W2074660795 @default.
- W2025571338 cites W2075481963 @default.
- W2025571338 cites W2076968416 @default.
- W2025571338 cites W2077422896 @default.
- W2025571338 cites W2092643850 @default.
- W2025571338 cites W2092725115 @default.
- W2025571338 cites W2095499793 @default.
- W2025571338 cites W2107606641 @default.
- W2025571338 cites W2111475214 @default.
- W2025571338 cites W2112710393 @default.
- W2025571338 cites W2119848850 @default.
- W2025571338 cites W2125504851 @default.
- W2025571338 cites W2125913713 @default.
- W2025571338 cites W2125985469 @default.
- W2025571338 cites W2138618089 @default.
- W2025571338 cites W2143257167 @default.
- W2025571338 cites W2149138664 @default.
- W2025571338 cites W2154239564 @default.
- W2025571338 cites W2170532025 @default.
- W2025571338 cites W2332910275 @default.
- W2025571338 cites W4234329713 @default.
- W2025571338 cites W4253700873 @default.
- W2025571338 cites W4320288060 @default.
- W2025571338 cites W82513444 @default.
- W2025571338 doi "https://doi.org/10.1111/j.1399-0039.1997.tb02854.x" @default.
- W2025571338 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9271825" @default.
- W2025571338 hasPublicationYear "1997" @default.
- W2025571338 type Work @default.
- W2025571338 sameAs 2025571338 @default.
- W2025571338 citedByCount "19" @default.
- W2025571338 crossrefType "journal-article" @default.
- W2025571338 hasAuthorship W2025571338A5003307713 @default.
- W2025571338 hasAuthorship W2025571338A5007668889 @default.
- W2025571338 hasAuthorship W2025571338A5008950634 @default.
- W2025571338 hasAuthorship W2025571338A5009032723 @default.
- W2025571338 hasAuthorship W2025571338A5019751171 @default.
- W2025571338 hasAuthorship W2025571338A5059986913 @default.
- W2025571338 hasAuthorship W2025571338A5073416689 @default.
- W2025571338 hasAuthorship W2025571338A5082829489 @default.
- W2025571338 hasAuthorship W2025571338A5083708848 @default.
- W2025571338 hasAuthorship W2025571338A5086023200 @default.
- W2025571338 hasConcept C126322002 @default.
- W2025571338 hasConcept C134018914 @default.
- W2025571338 hasConcept C147483822 @default.
- W2025571338 hasConcept C165220095 @default.
- W2025571338 hasConcept C188280979 @default.
- W2025571338 hasConcept C203014093 @default.
- W2025571338 hasConcept C2778696486 @default.
- W2025571338 hasConcept C2779075594 @default.
- W2025571338 hasConcept C2779134260 @default.
- W2025571338 hasConcept C2780130043 @default.
- W2025571338 hasConcept C526584372 @default.
- W2025571338 hasConcept C555293320 @default.
- W2025571338 hasConcept C71924100 @default.