PRF1, perforin 1, 5551

N. diseases: 163; N. variants: 31
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS, FAMILIAL, 2
0.920 GeneticVariation disease BEFREE Alloantigen-specific CTL-mediated cytotoxicity was deficient in FHL2 patients with PRF1 nonsense mutations, was very low in FHL3 patients, but was only moderately reduced in FHL2 patients with PRF1 missense mutations. 15632205 2005
HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS, FAMILIAL, 2
0.920 GeneticVariation disease BEFREE Mutations of PRF1 gene have been identified in familial hemophagocytic lymphohistiocytosis type-2 (FHL-2) patients, and it has been reported as the commonest gene defect causing FHL. 24390453 2014
CUI: C0024299
Disease: Lymphoma
Lymphoma
0.620 GeneticVariation group BEFREE Our findings substantiate and expand the spectrum of clinical presentations of perforin deficiency, linking PRF1 missense mutations to lymphoma susceptibility and highlighting clinical variability within families. 26184781 2015
CUI: C0024299
Disease: Lymphoma
Lymphoma
0.620 GeneticVariation group BEFREE Mutations of its gene, PRF1, cause familial hemophagocytic lymphohistiocytosis but have also been associated with lymphomas and the autoimmune/lymphoproliferative syndrome. 18198357 2008
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Mutations in the perforin 1 (PRF1) gene account for up to 58% of familial hemophagocytic lymphohistiocytosis syndromes. 29355678 2018
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Since PERFORIN (PRF1) mutations are present in FHLH, we analysed its role in a series of 12 nasal and 12 extranasal-NKTCLs. 24632576 2014
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Exome sequencing identified a biallelic perforin1 mutation (PRF1; p.R225W) previously associated with familial hemophagocytic lymphohistiocytosis (FHL). 23443029 2013
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Common genetic mutations associated with FHL are mutations in gene PRF1 (also known as FHL 2), UNC13D (FHL 3) and STX11 (FHL 4). 22796692 2012
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Familial Hemophagocytic Lymphohistiocytosis type 2 (FHL2) results from mutations in PRF1. 25975970 2015
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Here, we examined perforin function in every patient reported in the literature who lived to at least 10 years of age without developing FHL despite inheriting mutations in both of their perforin (PRF1) alleles. 19487666 2009
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE As both STX11 and UNC13D are involved in vesicle trafficking and membrane fusion, we conclude that, besides mutations in perforin 1, defects in the endocytotic or the exocytotic pathway may be a common mechanism in FHL. 15703195 2005
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Genetic mutations in the perforin gene (PRF1) give rise to approximately 30% cases of familial hemophagocytic lymphohistiocytosis. 16791263 2006
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Mutations in the perforin gene (PRF1) are a common cause of the fatal immune dysregulation disorder, familial hemophagocytic lymphohistiocytosis (type 2 FHL, FHL2). 22186995 2012
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Molecular genetic studies documented a compound heterozygosity for two mutations in the perforin (PRF1) gene as the background defect for a familial haemophagocytic lymphohistiocytosis (FHL). 12725560 2003
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE The aim of this paper was to describe a case of familial hemophagocytic lymphohistiocytosis (HLH) in a pediatric patient with a PRF1 homozygous mutation. 23073044 2014
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Mutations of the perforin (PRF1) and MUNC13-4 genes distinguish 2 forms of familial hemophagocytic lymphohistiocytosis (FHL2 and FHL3, respectively), but the clinical and biologic correlates of these genotypes remain in question. 15632205 2005
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE We report the first case of FHL in an adult patient homozygous for A91V in PRF1 with tuberculosis. 16956828 2006
Familial Hemophagocytic Lymphocytosis
0.400 Biomarker phenotype BEFREE STX11 gene mutations were found in 14% of the PRF1 negative FHL families included in the present cohort. 16582076 2006
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE We carried out mutation analysis of RAB27A, LYST, and AP3B1 in patients with FHL with pigment dilution, as well as a cohort with no clinical evidence of pigment dilution but no mutations in the other known FHL-related genes (PRF1, STXBP2, and UNC13D). 25312756 2015
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE PRF1 sequencing in 190 patients with multiple sclerosis and 268 controls detected two FLH2-associated variations (A91V, N252S) in both groups and six novel mutations (C999T, G1065A, G1428A, A1620G, G719A, C1069T) in patients. 18496551 2008
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE However, the frequency of this alteration in FHLH patients associated with PRF1 mutation is much higher than that observed in controls (26.2%, P = 0.0002), suggesting that the alteration is an important genetic susceptibility factor. 16611257 2006
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Forty patients were studied and familial hemophagocytic lymphohistiocytosis mutations were identified in nine; eight patients had UNC13D mutations (89%) and one had a mutation in PRF1.No patient had a STX11 mutation. 20015888 2010
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE In 1999, perforin gene (PRF1) mutation was identified as a cause of 20-30% of FHL (FHL2) cases. 15718147 2005
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Characterization of PRF1, STX11 and UNC13D genotype-phenotype correlations in familial hemophagocytic lymphohistiocytosis. 18710388 2008
Familial Hemophagocytic Lymphocytosis
0.400 GeneticVariation phenotype BEFREE Munc13-4 mutations were found in 15 of 30 patients with FHL without PRF1 mutations. 16825436 2006