1999
DOI: 10.1016/s0301-472x(99)00033-8
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Defective apoptosis due to a point mutation in the death domain of CD95 associated with autoimmune lymphoproliferative syndrome, T-cell lymphoma, and Hodgkin’s disease

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Cited by 44 publications
(23 citation statements)
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“…In a limited series of patients with lymphoproliferative disorders associated with Sjö gren's syndrome or type II mixed cryoglobulinemia, no CD95 germline mutations were apparently detected, but only four of the nine exons coding for the gene were analysed. 24 Autoimmune disorders with variable patterns of clinical features can be associated with germline CD95 mutations, 25,26 hence, it might be suggested that lymphomas arising in these patients might be more frequently associated with CD95 mutations. Our results do not confirm the association of CD95 mutations with extranodal lymphomas, and a pathogenic role of CD95 mutations might be limited to the human lymphoproliferative syndrome associated with autoimmune manifestations.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…In a limited series of patients with lymphoproliferative disorders associated with Sjö gren's syndrome or type II mixed cryoglobulinemia, no CD95 germline mutations were apparently detected, but only four of the nine exons coding for the gene were analysed. 24 Autoimmune disorders with variable patterns of clinical features can be associated with germline CD95 mutations, 25,26 hence, it might be suggested that lymphomas arising in these patients might be more frequently associated with CD95 mutations. Our results do not confirm the association of CD95 mutations with extranodal lymphomas, and a pathogenic role of CD95 mutations might be limited to the human lymphoproliferative syndrome associated with autoimmune manifestations.…”
Section: Resultsmentioning
confidence: 99%
“…Our results do not confirm the association of CD95 mutations with extranodal lymphomas, and a pathogenic role of CD95 mutations might be limited to the human lymphoproliferative syndrome associated with autoimmune manifestations. [25][26][27] In fact, in marginal zone lymphomas, especially in the extranodal MALT type subset, other anti-apoptosis mechanisms seem to be present and are likely to be more relevant, such as the recently reported fusion protein AP12/MLT determined by the recurrent t(11;18)(q21;q21) chromosomal translocation, which can be detected in approximately one third of the cases of extranodal marginal zone lymphoma. 28 Indeed, the rearrangement of the apoptosis inhibitor gene API-2 may result in a survival advantage for the lymphoma B cell clones.…”
Section: Resultsmentioning
confidence: 99%
“…As for the intracellular region, the five amino acidic changes found (two of them located inside the a3 subdomain of death domain) could alter the interaction of Fas with FADD to form the DISC and trigger the death signal (43). Such assumption is reinforced by an association that has been found between a point mutation in Fas death domain and an autoimmune lymphoproliferative syndrome reported in humans, for both T-cell lymphoma and Hodgkin's disease (44).…”
Section: Discussionmentioning
confidence: 97%
“…One FAS gene mutation carrier developed a NLP HL, 4,5 whereas a HL of unknown histologic subtype developed in a mutation carrier of another family. 6 It is of interest that so-called progressively transformed germinal centers (PTGCs) are frequently present in the enlarged lymph nodes of patients with ALPS. 10 PTGCs indeed are considered precursor lesions of NLP HL.…”
Section: Org Frommentioning
confidence: 99%
“…The histologic subtype of this case was not reported. 6 Based on this, the question has arisen whether there is a relationship between FAS gene mutation and the occurrence of NLP HL. We report data on a 15-year-old boy with symptoms consistent with ALPS, a mutation in exon 9 of the FAS gene, and an axillary lymph node involved by NLP HL.…”
Section: Introductionmentioning
confidence: 99%