Genes (37)
Species: human : 36 mouse : 1 | |
Mouse | GFI1 | 2672 | growth factor independent 1 transcription repressor | Heightened expression of Gfi1 distinguishes MZL from other lymphoma types. | Human | TNFRSF13C | 115650 | tumor necrosis factor receptor superfamily, member 13C | BAFF-R expression was found only in B-cell lymphoma (44/80, positive cases/examined cases): B-lymphoblastic lymphoma 0/3, B-chronic lymphocytic leukemia/small lymphocytic lymphoma 4/4, mantle cell lymphoma 9/11, follicular lymphoma 10/14, diffuse large B-cell lymphoma (DLBCL) 11/25, marginal zone B-cell lymphoma 8/10, lymphoplasmacytic lymphoma 2/2, plasma cell myeloma 0/2, and Burkitt lymphoma 0/9, but not in T/NK cell lymphomas (0/19) or Hodgkin lymphoma (0/10). | Human | CARD11 | 84433 | caspase recruitment domain family, member 11 | We analyzed the configuration of the CARMA1 gene, encoding a protein that closely interacts with BCL10 and MALT1, in a series of 120 extranodal marginal zone B-cell lymphomas of MALT-type and 35 diffuse large B-cell lymphomas. CARMA1 and chromosomal translocations in extranodal marginal zone B-cell lymphomas of MALT type or diffuse large B-cell lymphomas. | Human | NUB1 | 51667 | negative regulator of ubiquitin-like proteins 1 | Immunohistologic analysis of paraffin sections revealed the following characteristic immunophenotype of MZL: L26, LN2, NUB1 and T2/48 positive, and LN5, LN1, AF6 and UCHL1 negative. | Human | FOXP1 | 27086 | forkhead box P1 | Further IHC and FISH studies performed on 98 cases of DLBCL and 93 cases of extranodal marginal zone lymphoma showed a high expression of FOXP1 in approximately 13 and 12% of cases, respectively. | Human | SWAP70 | 23075 | SWAP switching B-cell complex 70kDa subunit | SWAP-70 was strongly expressed in 59 of the 86 cases: 2 of 10 (20%) precursor B-cell lymphoblastic leukemias, 2 of 2 (100%) precursor B-cell lymphoblastic lymphomas, 2 of 4 (50%) mantle cell lymphomas, 7 of 9 (78%) Burkitt lymphomas, 9 of 9 (100%) diffuse large B-cell lymphomas, 8 of 8 (100%) follicular lymphomas, 6 of 6 (100%) nodular lymphocyte predominant Hodgkin lymphomas, 0 of 8 (0%) classic Hodgkin lymphomas, 12 of 13 (92%) chronic lymphocytic leukemias, 3 of 3 (100%) nodal marginal zone lymphomas, 5 of 5 (100%) extranodal marginal zone lymphomas, 1 of 2 (50%) splenic marginal zone lymphomas, 2 of 3 (66%) hairy cell leukemias, and 0 of 4 (0%) plasma cell neoplasms. | Human | MALT1 | 10892 | mucosa associated lymphoid tissue lymphoma translocation gene 1 | Absence of MALT1 translocations in primary cutaneous marginal zone B-cell lymphoma. Two translocations involving the MALT1 gene have been described in extranodal marginal zone B-cell lymphomas of MALT type. To determine if comparable events occurred in primary MALT and splenic MZL tumors, 40 cases were analyzed by FISH or QRT-PCR; genomic amplification and MALT1 overexpression were seen in 2 cases. Recently we demonstrated that the t(11;18)(q21;q21) associated with extranodal marginal zone B cell lymphomas of MALT type results in the expression of a chimeric transcript fusing 5; API2 on chromosome 11 to 3; MLT on chromosome 18. We conclude that the translocations t(11;18)(q21;q21) and t(14;18)(q21;q32) represent the main structural aberrations involving MLT/MALT1 in MALT lymphomas, whereas true amplifications of MLT/MALT1 occur rarely in MZBCL. The translocation of chromosome 11, long arm, region 2, band 1, to chromosome 18, long arm, region 2, band 1 (t(11;18)(q21;q21)) represents a recurrent chromosomal abnormality in extranodal marginal zone B-cell lymphoma (MZBCL) of mucosa-associated lymphoid tissue (MALT) type and leads to a fusion of the apoptosis inhibitor-2 (API2) gene on chromosome 11 and the MALT lymphoma-associated translocation (MLT) gene on chromosome 18. In 19 MALT lymphomas (26%), but in none of the nodal or splenic MZBCL, separated hybridization signals of the MLT/MALT1 flanking probes, were found. First, 2 cases, one case of MALT lymphoma and another of aggressive marginal zone lymphoma (MZL) with t(14;18)(q32;q21), cytogenetically identical to the translocation involving BCL2, were shown by fluorescence in situ hybridization (FISH) to involve MALT1, which lies about 5 Mb centromeric of BCL2. The disease entities are primarily exemplified by mantle cell lymphoma (the relative incidence, 3%, related with an aberrant expression of cyclin D1 activated by t(11;14) chromosomal translocation), follicular lymphoma (7%, with BCL2 by t(14;18) translocation), marginal zone B-cell lymphoma of MALT type (8%, with MALT1 by t(11;18) or t(14;18) translocation), adult T-cell leukemia/lymphoma (7%, but 20% in Kyushu, with human T-cell leukemia virus type 1 [HTLV1]), extranodal NK/T-cell lymphoma of nasal type (2%, with Epstein-Barr virus [EBV]), and anaplastic large cell lymphoma (2%, with ALK by t(2;5) translocation). The t(11;18)(q21;q21) between the inhibitor of apoptosis API2 and the MLT gene is a distinct feature of marginal zone B-cell lymphomas of MALT-type. Structure of the MLT gene and molecular characterization of the genomic breakpoint junctions in the t(11;18)(q21;q21) of marginal zone B-cell lymphomas of MALT type. The implication of MALT1 gene in the pathogenesis of primary cutaneous marginal zone B-cell lymphomas (PCMZL) has been a matter of controversy. | Human | SEMA4D | 10507 | sema domain, immunoglobulin domain (Ig), transmembrane domain (TM) and short cytoplasmic domain, (semaphorin) 4D | CD100 expression was not detectable in low-grade B-cell non-Hodgkin;s lymphomas, including cases of small lymphocytic lymphoma (18 cases), marginal zone lymphoma (10 cases), and mantle cell lymphoma (10 cases), as might be expected for these neoplasms that are not of follicular center cell origin. CD100 expression was not detectable in low-grade B-cell non-Hodgkin;s lymphomas, including cases of small lymphocytic lymphoma (18 cases), marginal zone lymphoma (10 cases), and mantle cell lymphoma (10 cases), as might be expected for these neoplasms that are not of follicular center cell origin. | Human | BCL10 | 8915 | B-cell CLL/lymphoma 10 | BCL10, a gene involved in apoptosis signalling, has recently been identified through the cloning of chromosomal breakpoints in extranodal (MALT-type) marginal zone lymphomas carrying the t(1;14)(p22;q32) translocation. Initially, one case with a novel t(1;2)(p22;p12) translocation involving the BCL10 gene was identified, in a marginal zone lymphoma of the MALT type, and was reported elsewhere. These data suggest that 1) B. burgdorferi infection may not play an important role in developing cutaneous marginal zone B-cell lymphoma in Asian cases, 2) neither API2-MALT1 fusion nor BCL10 mutation is closely associated with the pathogenesis, 3) aberrant nuclear BCL10 may frequently be expressed in the absence of these genetic abnormalities, and 4) nuclear BCL10 expression may be clinically important because it was observed in locally aggressive tumors. We analyzed the configuration of the CARMA1 gene, encoding a protein that closely interacts with BCL10 and MALT1, in a series of 120 extranodal marginal zone B-cell lymphomas of MALT-type and 35 diffuse large B-cell lymphomas. We examined 24 Asian cases of cutaneous marginal zone B-cell lymphoma for B. burgdorferi involvement, API2-MALT1 fusion, BCL10 cellular expression, and BCL10 mutation. Aberrant nuclear BCL10 expression and lack of t(11;18)(q21;q21) in primary cutaneous marginal zone B-cell lymphoma. BCL10, a gene involved in apoptosis signalling, has recently been identified through the cloning of chromosomal breakpoints in extranodal (MALT-type) marginal zone lymphomas carrying the t(1;14)(p22;q32) translocation. [Expression of BCL-10 protein and the relationship with API2-MALT1 fusion gene in extranodal marginal zone B-cell lymphoma of mucosa associated lymphoid tissue] OBJECTIVE: To investigate the relationship of BCL-10 protein and API2-MALT1 fusion gene in MALT lymphoma. Aberrant nuclear expression of BCL-10 occurs in a subset of extranodal marginal zone B-cell lymphomas (MALT lymphomas), primarily those with the t(1;14)(p22;q32) or t(11;18)(q21;q21). Initially, one case with a novel t(1;2)(p22;p12) translocation involving the BCL10 gene was identified, in a marginal zone lymphoma of the MALT type, and was reported elsewhere. | Human | TCL1A | 8115 | T-cell leukemia/lymphoma 1A | Conversely, TCL1 was not expressed in Hodgkin/Reed-Sternberg cells, multiple myelomas, marginal zone B-cell lymphomas, CD30+ anaplastic large cell lymphoma, lymphoblastic T-cell lymphoma, peripheral T-cell lymphoma, and mycosis fungoides. | Human | D13S25 | 8101 | Disrupted in B-cell neoplasia | Analysis of the P53, RB/D13S25, and P16 tumor suppressor genes in marginal zone B-cell lymphoma: An interphase fluorescence in situ hybridization study. Heterozygous deletions of the RB gene (nodal MZBCL) and D13S25 (splenic MZBCL) were found in one case each. | Human | WRN | 7486 | Werner syndrome, RecQ helicase-like | WRN Cys1367Arg was associated with decreased risk of NHL overall (OR: 0.71; 95% CI: 0.56-0.91; P = 0.007) and DLBCL (OR: 0.66; 95% CI: 0.45-0.95; P = 0.024), as well as follicular and marginal zone lymphomas. | Human | TNFAIP3 | 7128 | tumor necrosis factor, alpha-induced protein 3 | May act as a tumor suppressor gene in ocular adnexal marginal zone B cell lymphoma; loss of this gene may play an important role in lymphomagenesis | Human | SPN | 6693 | sialophorin | Three categories of CD43 positivity were found: (1) more than 90% of T-cell lymphoma, mantle cell lymphoma, B-cell small lymphocytic lymphoma, and Burkitt lymphoma cases were positive; (2) 20% to 40% of nodal and extranodal marginal zone lymphoma (MZL), diffuse large B-cell lymphoma, Burkitt-like B-cell lymphoma, and lymphoplasmacytoid lymphoma cases were positive; and (3) 0% to 6% of primary splenic MZL and various types of follicular lymphoma cases were positive. Six lymphomas were CD43 positive and five of them were extranodal marginal zone B-cell lymphomas. Our data suggest that CD43 could be useful to separate the group of patients with extranodal marginal zone B-cell lymphomas with unfavorable prognosis from those that have a good prognosis. Expression of CD43 by B cells is often used as a diagnostic criterion in favor of a B-cell lymphoproliferative disorder, including small lymphocytic lymphoma/chronic lymphocytic leukemia, mantle cell lymphoma, Burkitt lymphoma, precursor B-lymphoblastic lymphoma, and a subset of marginal zone B-cell lymphomas. Summary To clarify the confusion surrounding the diagnosis of cutaneous lymphoid hyperplasia (CLH) that was formerly described as lymphadenosis benigna cutis, lymphocytoma cutis, or lymphocytic infiltration of Jessner and to assess whether newly recognized diagnoses, such as cutaneous marginal zone lymphoma and pseudolymphomatous folliculitis (PLF), may have been overlooked, we reexamined 55 Japanese cases of nonepidermotropic lymphoproliferative disorder that had previously been diagnosed as ;cutaneous pseudolymphoma.; In all these cases, the immunohistochemical expressions of CD1a, CD3, CD4, CD8, CD20, CD21, CD30, CD43, CD56, CD68, CD79a, kappa and lambda chains, S-100 protein, and latent membrane protein were assessed. Most or all of the lesions did not stain for CD10, CD43, and bcl-2 protein, and immunostaining for kappa and lambda immunoglobulin light chain restriction was much more useful diagnostically in MZL. No coexpression of CD20 and CD43 was seen in any case of either MZL or CLH. The immunoperoxidase technique was used with antibodies against B-cell-associated antigens, including CD20, CD79a, CD10, CD23, CD43, cyclin D1, bcl-2, and kappa and lambda immunoglobulin light chains on formalin-fixed and B5-fixed tissue sections of follicular, small lymphocytic, mantle cell, and marginal zone lymphomas. The presence of CD43 coexpression in B-cell populations of the terminal ileum, including those of Peyer;s patches, should not be used as a diagnostic parameter to differentiate extranodal marginal zone B-cell lymphoma of MALT type from reactive processes. | Human | SDC1 | 6382 | syndecan 1 | PRDM1 and CD138 were expressed simultaneously in human lymphomas with plasma cell differentiation, but not in marginal zone lymphomas or chronic lymphocytic leukaemias. | Human | PTPRJ | 5795 | protein tyrosine phosphatase, receptor type, J | All cases of chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL), mantle cell lymphoma, Burkitt;s lymphoma, and the vast majority of cases of marginal zone B cell lymphoma and most cases of plasmacytoma/myeloma expressed CD148 and CD27. | Human | POU2F2 | 5452 | POU class 2 homeobox 2 | Primary cutaneous marginal zone B-cell lymphoma showed expression of Pax-5, PU.1, Oct2 and BOB.1, but not Bcl-6 by the neoplastic B-cells, and Mum1/IRF4 and Blimp-1 by the neoplastic plasma cells. | Human | PAX5 | 5079 | paired box 5 | Pax5 was strongly expressed in most of the B cell lymphomas; 44 of 47 diffuse large B cell lymphomas (93.6%), 15 of 16 marginal zone B cell lymphomas (93.8%), all 3 mantle cell lymphomas, 2 follicular lymphomas, and 2 Burkitt;s lymphomas (100%). Eight of 12 (67%) marginal zone lymphoma cases showed negative or low BSAP levels, and 17 of 24 (71%) large B-cell lymphomas displayed moderate to strong expression. Deregulated PAX-5 transcription from a translocated IgH promoter in marginal zone lymphoma. | Human | NME1 | 4830 | NME/NM23 nucleoside diphosphate kinase 1 | The expression of nm23-H1 protein was immunohistochemically examined in 150 cases of non-Hodgkin;s lymphomas; 85 diffuse large B cell lymphomas (DL-BCL), 18 marginal zone B cell lymphomas (MZL), 3 mantle cell lymphomas, 25 peripheral T cell lymphomas, not otherwise specified (TCLNOS), and 19 NK/T cell lymphomas (NK/T). The gene mutation of nm23-H1 was detected in 10.3% of DLBCL and 30.7% of NK/T; but none in MZL and TCLNOS. Eighty-one cases (58 DLBCL, 6 MZL, 4 TCLNOS, and 13 NK/T) were studied for nm23-H1 gene mutation in exon 1 to 5. | Human | MLLT4 | 4301 | myeloid/lymphoid or mixed-lineage leukemia (trithorax homolog, Drosophila); translocated to, 4 | Immunohistologic analysis of paraffin sections revealed the following characteristic immunophenotype of MZL: L26, LN2, NUB1 and T2/48 positive, and LN5, LN1, AF6 and UCHL1 negative. | Human | LRMP | 4033 | lymphoid-restricted membrane protein | Approximately half of the marginal zone lymphomas were Jaw1/LRMP-positive. | Human | ITGB2 | 3689 | integrin, beta 2 (complement component 3 receptor 3 and 4 subunit) | A lower intensity of H-CAM along with a stronger expression of LFA-1, LFA-3, ICAM-1, and BL-CAM were also detected by comparing BZSLL with ILL/MZL. | Human | ITGAL | 3683 | integrin, alpha L (antigen CD11A (p180), lymphocyte function-associated antigen 1; alpha polypeptide) | A lower intensity of H-CAM along with a stronger expression of LFA-1, LFA-3, ICAM-1, and BL-CAM were also detected by comparing BZSLL with ILL/MZL. | Human | IL10 | 3586 | interleukin 10 | study did not support an important role of the proximal IL-10-1082, IL-10-819, IL-10-592 polymorphisms in increased risk of developing follicular lymphoma, marginal zone lymphoma and mantle cell lymphoma | Human | HOXC5 | 3222 | homeobox C5 | In contrast, HOXC5 expression was found in only 26 of 87 NHLs and appeared to be preferentially expressed by two specific subsets of lymphomas, ie, primary cutaneous anaplastic T-cell lymphomas (9 of 9) and extranodal marginal zone B-cell lymphomas (maltomas; 7 of 9). |
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