Hairy Cell Leukemia
|
0.040 |
GeneticVariation
|
disease |
BEFREE |
A molecularly defined IGHV4-34+ variant is also resistant whether HCL or HCLv immunophenotypically.
|
31068044 |
2019 |
Burkitt Lymphoma
|
0.010 |
Biomarker
|
disease |
BEFREE |
These include IGHV4-34, known to produce autoreactive antibodies, and IGKV3-20, a feature described in other B-cell malignancies but not yet in BL.
|
30617194 |
2019 |
Malignant Neoplasms
|
0.010 |
Biomarker
|
group |
BEFREE |
These include IGHV4-34, known to produce autoreactive antibodies, and IGKV3-20, a feature described in other B-cell malignancies but not yet in BL.
|
30617194 |
2019 |
Adult Burkitt Lymphoma
|
0.010 |
Biomarker
|
disease |
BEFREE |
These include IGHV4-34, known to produce autoreactive antibodies, and IGKV3-20, a feature described in other B-cell malignancies but not yet in BL.
|
30617194 |
2019 |
Childhood Burkitt Lymphoma
|
0.010 |
Biomarker
|
disease |
BEFREE |
These include IGHV4-34, known to produce autoreactive antibodies, and IGKV3-20, a feature described in other B-cell malignancies but not yet in BL.
|
30617194 |
2019 |
Chronic Lymphocytic Leukemia
|
0.080 |
GeneticVariation
|
disease |
BEFREE |
Chronic Lymphocytic Leukemia with Mutated IGHV4-34 Receptors: Shared and Distinct Immunogenetic Features and Clinical Outcomes.
|
28536306 |
2017 |
Hairy Cell Leukemia
|
0.040 |
GeneticVariation
|
disease |
BEFREE |
HCL variant and the IGHV4-34 molecular variant of HCL lack BRAF mutation and have inferior outcomes with standard purine analogue therapy.
|
28146266 |
2017 |
Mucosa-Associated Lymphoid Tissue Lymphoma
|
0.020 |
Biomarker
|
disease |
BEFREE |
We showed that: (1) there was a significant association between the biased usage of IGHV4-34 (binds to the carbohydrate I/i antigens) and inactivating mutation of TNFAIP3 [encoding a global negative regulator of the canonical nuclear factor-κB (NF-κB) pathway] in ocular adnexal MALT lymphoma; (2) IGHV1-69 was significantly overrepresented (54%) in MALT lymphoma of the salivary gland, but was not associated with mutation in any of the 17 genes investigated; and (3) MALT lymphoma lacked mutations that are frequently seen in other B-cell lymphomas characterized by constitutive NF-κB activities, including mutations in CD79B, CARD11, MYD88, TNFRSF11A, and TRAF3.
|
28682481 |
2017 |
Mucosa-Associated Lymphoid Tissue Lymphoma
|
0.020 |
GeneticVariation
|
disease |
BEFREE |
The list is now growing with the report of increased frequency of inactivating mutations in the TNFAIP3 gene in MALT lymphomas expressing IG receptors encoded by the IGHV4-34 gene, particularly of the ocular adnexa.
|
28892161 |
2017 |
Lupus Erythematosus, Systemic
|
0.010 |
Biomarker
|
disease |
BEFREE |
Furthermore, subset 4 IGs do not bind DNA nor i or I carbohydrate antigens, common targets of IGHV4-34-utilizing antibodies in systemic lupus erythematosus and cold agglutinin disease, respectively.
|
28097289 |
2017 |
Stereotypic Movement Disorder
|
0.010 |
Biomarker
|
phenotype |
BEFREE |
<b>Purpose:</b> We sought to investigate whether B cell receptor immunoglobulin (BcR IG) stereotypy is associated with particular clinicobiological features among chronic lymphocytic leukemia (CLL) patients expressing mutated BcR IG (M-CLL) encoded by the IGHV4-34 gene, and also ascertain whether these associations could refine prognostication.<b>Experimental Design:</b> In a series of 19,907 CLL cases with available immunogenetic information, we identified 339 IGHV4-34-expressing cases assigned to one of the four largest stereotyped M-CLL subsets, namely subsets #4, #16, #29 and #201, and investigated in detail their clinicobiological characteristics and disease outcomes.<b>Results:</b> We identified shared and subset-specific patterns of somatic hypermutation (SHM) among patients assigned to these subsets.
|
28536306 |
2017 |
Cold Hemagglutinin Disease
|
0.010 |
Biomarker
|
disease |
BEFREE |
Furthermore, subset 4 IGs do not bind DNA nor i or I carbohydrate antigens, common targets of IGHV4-34-utilizing antibodies in systemic lupus erythematosus and cold agglutinin disease, respectively.
|
28097289 |
2017 |
Familial primary gastric lymphoma
|
0.010 |
Biomarker
|
disease |
BEFREE |
We showed that: (1) there was a significant association between the biased usage of IGHV4-34 (binds to the carbohydrate I/i antigens) and inactivating mutation of TNFAIP3 [encoding a global negative regulator of the canonical nuclear factor-κB (NF-κB) pathway] in ocular adnexal MALT lymphoma; (2) IGHV1-69 was significantly overrepresented (54%) in MALT lymphoma of the salivary gland, but was not associated with mutation in any of the 17 genes investigated; and (3) MALT lymphoma lacked mutations that are frequently seen in other B-cell lymphomas characterized by constitutive NF-κB activities, including mutations in CD79B, CARD11, MYD88, TNFRSF11A, and TRAF3.
|
28682481 |
2017 |
Chronic Lymphocytic Leukemia
|
0.080 |
GeneticVariation
|
disease |
BEFREE |
Chronic lymphocytic leukemia (CLL) patients assigned to stereotyped subset #4 (mutated IGHV4-34/IGKV2-30 BCR Ig) display a particularly indolent disease course.
|
27059597 |
2016 |
Chronic Lymphocytic Leukemia
|
0.080 |
Biomarker
|
disease |
BEFREE |
In this study we investigated specific biological and clinical features associated with chronic lymphocytic leukemia (CLL) patients carrying stereotyped BCR subset #4 (IGHV4-34) among a prospective cohort of 462 CLL/MBL patients in early stage (Binet A).
|
25860243 |
2015 |
Primary central nervous system lymphoma
|
0.020 |
Biomarker
|
disease |
BEFREE |
Furthermore, 87% (20/23) of the recAbs, including all Abs derived from IGHV4-34 using PCNSL, recognized galectin-3, which was upregulated on microglia/macrophages, astrocytes, and cerebral endothelial cells upon CNS invasion by PCNSL.
|
26116512 |
2015 |
Hairy Cell Leukemia
|
0.040 |
GeneticVariation
|
disease |
BEFREE |
High prevalence of MAP2K1 mutations in variant and IGHV4-34-expressing hairy-cell leukemias.
|
24241536 |
2014 |
Lymphoproliferative Disorders
|
0.020 |
GeneticVariation
|
group |
BEFREE |
The absence of plasmacytoid cells, the presence of plasma cells predominantly outside the nodular lymphoid infiltrates, IGHV4-34 restriction and absence of MYD88 L265P mutation strongly suggest that cold agglutinin-associated lymphoproliferative disease is a distinct entity that is different from lymphoplasmacytic lymphoma.
|
24143001 |
2014 |
Primary central nervous system lymphoma
|
0.020 |
GeneticVariation
|
disease |
BEFREE |
Immunoglobulin heavy-chain variable gene segment (IGHV), IGHV4, was the predominant family used by 66% (33 of 50) of PCNSLs with a preferential rearrangement of the IGHV4-34 gene segment (18 [55%] of 33).
|
25383641 |
2014 |
Waldenstrom Macroglobulinemia
|
0.010 |
GeneticVariation
|
disease |
BEFREE |
The absence of plasmacytoid cells, the presence of plasma cells predominantly outside the nodular lymphoid infiltrates, IGHV4-34 restriction and absence of MYD88 L265P mutation strongly suggest that cold agglutinin-associated lymphoproliferative disease is a distinct entity that is different from lymphoplasmacytic lymphoma.
|
24143001 |
2014 |
Malignant lymphoma - lymphoplasmacytic
|
0.010 |
GeneticVariation
|
disease |
BEFREE |
The absence of plasmacytoid cells, the presence of plasma cells predominantly outside the nodular lymphoid infiltrates, IGHV4-34 restriction and absence of MYD88 L265P mutation strongly suggest that cold agglutinin-associated lymphoproliferative disease is a distinct entity that is different from lymphoplasmacytic lymphoma.
|
24143001 |
2014 |
Chronic Lymphocytic Leukemia
|
0.080 |
Biomarker
|
disease |
BEFREE |
Temporal dynamics of clonal evolution in chronic lymphocytic leukemia with stereotyped IGHV4-34/IGKV2-30 antigen receptors: longitudinal immunogenetic evidence.
|
23922244 |
2013 |
Lymphoma
|
0.010 |
GeneticVariation
|
group |
BEFREE |
These findings and the specific paring between the IGKV3-20*01 and IGHV4-34 alleles suggest that specific antigens could play an important role in the pathogenesis of these lymphomas.
|
23418012 |
2013 |
Hairy Cell Leukemia
|
0.040 |
Biomarker
|
disease |
BEFREE |
Our results suggest that HCLv and IGHV4-34(+) HCLs have a different pathogenesis than HCLc and that a significant minority of other HCLc are also wild-type for BRAF V600.
|
22210875 |
2012 |
Diffuse Large B-Cell Lymphoma
|
0.010 |
Biomarker
|
disease |
BEFREE |
Molecular characterization of immunoglobulin gene rearrangements in diffuse large B-cell lymphoma: antigen-driven origin and IGHV4-34 as a particular subgroup of the non-GCB subtype.
|
22982190 |
2012 |