1
|
Linke F, Harenberg M, Nietert MM, Zaunig S, von Bonin F, Arlt A, Szczepanowski M, Weich HA, Lutz S, Dullin C, Janovská P, Krafčíková M, Trantírek L, Ovesná P, Klapper W, Beissbarth T, Alves F, Bryja V, Trümper L, Wilting J, Kube D. Microenvironmental interactions between endothelial and lymphoma cells: a role for the canonical WNT pathway in Hodgkin lymphoma. Leukemia 2016; 31:361-372. [DOI: 10.1038/leu.2016.232] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Revised: 07/07/2016] [Accepted: 08/03/2016] [Indexed: 02/07/2023]
|
2
|
Linke F, Zaunig S, Nietert MM, von Bonin F, Lutz S, Dullin C, Janovská P, Beissbarth T, Alves F, Klapper W, Bryja V, Pukrop T, Trümper L, Wilting J, Kube D. WNT5A: a motility-promoting factor in Hodgkin lymphoma. Oncogene 2016; 36:13-23. [DOI: 10.1038/onc.2016.183] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 03/23/2016] [Accepted: 04/18/2016] [Indexed: 12/24/2022]
|
3
|
Wulf GG, Sadowski B, von Bonin F, Glass B, Truemper L. Bone marrow side population (SP) cells are donor derived after allogeneic stem cell transplantation in humans. Bone Marrow Transplant 2005; 36:179-80. [PMID: 15937509 DOI: 10.1038/sj.bmt.1705019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
4
|
Trümper L, Jung W, Daus H, Mechtersheimer G, von Bonin F, Pfreundschuh M. Assessment of clonality of rosetting T lymphocytes in Hodgkin's disease by single-cell polymerase chain reaction: detection of clonality in a polyclonal background in a case of lymphocyte predominance Hodgkin's disease. Ann Hematol 2001; 80:653-61. [PMID: 11757724 DOI: 10.1007/s002770100370] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Rosetting of CD4+ T cells around the neoplastic Hodgkin and Reed-Sternberg (H&RS) cells is a characteristic feature of Hodgkin's disease (HD). To answer the question whether this phenomenon is solely due to chemokine-mediated attraction of T cells or whether the rosetting T cells in addition recognize antigens presented by the H&RS cells, we examined the T cells adherent to H&RS cells. Cells from five cases of HD [four classic HD and one lymphocyte-predominant (LP) HD] were examined by single-cell analysis for the T-cell receptor (TCR) gamma gene. Between 5 and 17 rosettes containing one to ten rosetting lymphocytes and the corresponding H&RS cells were amplified in separate plastic tubes. Of the resulting 119 TCRgamma polymerase chain reaction (PCR) products, 87 were sequenced. While no evidence of a clonal expansion was obtained in the lymph nodes from four of five patients with classic HD, clonal TCRgamma sequences were found in the lymph node from the patient within LPHD in two independent experiments analyzing seven and ten different rosetting complexes, respectively. Of 13 products, 11 showed identical Vgamma9 sequences. Unrelated products were found in all other TCRgamma family subgroups in this case. Single H&RS cells picked as controls were negative for TCRgamma rearrangements. Our results demonstrate that clonal proliferations on a polyclonal background can occur among the T cells forming rosettes with Hodgkin cells and lend support to the view that Hodgkin cells may also function as cells presenting antigens to the adhering T cells.
Collapse
Affiliation(s)
- L Trümper
- Department of Hematology/Oncology, Georg-August University, Göttingen, Germany.
| | | | | | | | | | | |
Collapse
|
5
|
Küpper M, Joos S, von Bonin F, Daus H, Pfreundschuh M, Lichter P, Trümper L. MDM2 gene amplification and lack of p53 point mutations in Hodgkin and Reed-Sternberg cells: results from single-cell polymerase chain reaction and molecular cytogenetic studies. Br J Haematol 2001; 112:768-75. [PMID: 11260082 DOI: 10.1046/j.1365-2141.2001.02566.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Hodgkin's disease (HD) is the most common haematological malignancy after chronic lymphocytic leukaemia, but very little is known about its pathogenesis or the genetic events that contribute to the malignant phenotype of the tumour cells. p53 is assumed to play an important role in the pathogenesis of HD, based on the observation that p53 protein is frequently accumulated in Hodgkin and Reed-Sternberg (H & RS) cells. We investigated single H & RS cells from five different HD patients for point mutations at the genomic level using multiplex polymerase chain reaction amplification and subsequent sequencing. No point mutations were detected in 50 single H & RS cells analysed. Hence, accumulation of p53 protein cannot be explained by mutations within the gene. A genome-wide screening for genomic imbalances using comparative genomic hybridization revealed gain on chromosome 12q14, i.e. the mapping position of the MDM2 gene in several HD cases. Therefore, we assessed the copy number of the MDM2 gene using fluorescence in situ hybridization. In four out of six HD cases analysed, the copy number of the MDM2 gene was found to be increased. As gene amplification is frequently associated with protein overexpression, the observed accumulation of p53 in the nuclei of H & RS cells could be as a result of elevated MDM2 protein levels resulting in stabilization of p53 protein.
Collapse
Affiliation(s)
- M Küpper
- Department of Internal Medicine I, University of Saarland, D-66421 Homburg/Saar, Germany
| | | | | | | | | | | | | |
Collapse
|
6
|
Skinnider BF, Elia AJ, Gascoyne RD, Trümper LH, von Bonin F, Kapp U, Patterson B, Snow BE, Mak TW. Interleukin 13 and interleukin 13 receptor are frequently expressed by Hodgkin and Reed-Sternberg cells of Hodgkin lymphoma. Blood 2001; 97:250-5. [PMID: 11133768 DOI: 10.1182/blood.v97.1.250] [Citation(s) in RCA: 131] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Hodgkin lymphoma (HL) is characterized by the abnormal expression of multiple cytokines, accounting for its unique clinicopathologic features. We have previously shown that interleukin-13 (IL-13) is secreted by HL cell lines and may serve as an autocrine growth factor. To determine the frequency of IL-13 expression in lymphoma patients, tissue sections from 36 patients with classical HL, 5 patients with nodular lymphocyte predominance HL (NLPHL), and 23 patients with non-Hodgkin lymphoma (NHL) were subjected to in situ hybridization. In 31 of 36 cases (86%) of classical HL patients of all histologic subtypes, between 25% to almost 100% of Hodgkin and Reed Sternberg (HRS) cells were positive for IL-13 expression. In contrast, in no case of NLPHL and in only 4 of 23 NHL cases (1 of 5 T-cell-rich B-cell lymphomas, 2 of 5 anaplastic large cell lymphomas, and 1 of 5 peripheral T-cell lymphomas) did the neoplastic cells express IL-13. The expression of the IL-13 receptor chain alpha1 (IL-13Ralpha1) was also analyzed by in situ hybridization. In 24 of 27 (89%) cases of classical HL, between 25% to 75% of HRS cells, as well as a high frequency of lymphocytes and histiocytes, were positive for IL-13Ralpha1 expression. These results were confirmed by the construction of complementary DNA libraries from single HRS cells, followed by polymerase chain reaction analysis, in which IL-13Ralpha1 transcripts were found to be present in all 6 cases of HL. These data indicate that expression of IL-13 and IL-13Ralpha1 is a common feature of HRS cells in HL, consistent with the hypothesis that IL-13 may play a role in autocrine growth in classical HL.
Collapse
Affiliation(s)
- B F Skinnider
- Amgen Institute, Ontario Cancer Institute, the Department of Medical Biophysics, University of Toronto, Ontario, Canada
| | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Joos S, Küpper M, Ohl S, von Bonin F, Mechtersheimer G, Bentz M, Marynen P, Möller P, Pfreundschuh M, Trümper L, Lichter P. Genomic imbalances including amplification of the tyrosine kinase gene JAK2 in CD30+ Hodgkin cells. Cancer Res 2000; 60:549-52. [PMID: 10676635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
Comparative genomic hybridization was applied for a comprehensive screening of frequently occurring net gains and losses of chromosomal subregions in small populations of CD30+ Hodgkin cells and their morphological variants. In 12 Hodgkin's lymphomas, recurrent gains were detected on chromosomal arms 2p, 9p, and 12q (in six, four, and five tumors, respectively) and distinct high-level amplifications were identified on chromosomal bands 4p16, 4q23-q24, and 9p23-p24. In Hodgkin cells with 9p23-p24 amplification, fluorescence in situ hybridization revealed an increased copy number of chromosomal sequences spanning the tyrosine kinase gene JAK2. Several of the imbalances described, in particular a gain in chromosomal arm 9p that includes JAK2 amplification, are similar to the genomic changes detected in primary mediastinal B-cell lymphoma.
Collapse
Affiliation(s)
- S Joos
- Deutsches Krebsforschungszentrum, Abteilung Organisation Komplexer Genome, Heidelberg, Germany.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Abstract
The translocation t(2;5), which leads to the fusion of the nucleophosmin gene (NPM) on chromosome 5q35 to the receptor kinase ALK on chromosome 2p23, is found in CD30+ anaplastic large cell lymphomas and some cases of B-cell lymphoma. Hodgkin's disease (HD) is a malignant lymphoma characterized by large multinucleated tumour cells, Hodgkin and Reed-Sternberg (H&RS) cells, surrounded by a dense lymphohistiocytic infiltrate. Our group recently demonstrated NPM/ALK fusion cDNAs by single-cell RT-PCR in < 3% of CD30+ tumour cells in 2/9 cases of HD. To further delineate the relevance of this finding for HD, we studied the occurrence of NPM/ALK fusion genes in peripheral blood cells of healthy donors by RT-PCR. NPM/ALK fusion cDNAs were found by RT-PCR in 14/29 healthy individuals and confirmed by hybridization with a breakpoint-specific oligonucleotide. Due to the low rate of NPM/ALK-positive cells in the peripheral blood of positive individuals, an assignment to a defined cellular subpopulation was not possible. We conclude that NPM/ALK fusion genes are present in peripheral blood cells of healthy donors. After t(14;18) and t(9;22), t(2;5) represents the third example of tumour-associated translocation products in blood cells of apparently healthy donors. The implications of this finding are discussed.
Collapse
Affiliation(s)
- L Trümper
- Department of Internal Medicine I, University of Saarland, Homburg/Saar, Germany
| | | | | | | |
Collapse
|
9
|
Trümper L, Daus H, Merz H, von Bonin F, Loftin U, Cochlovius C, Möller P, Feller A, Pfreundschuh M. NPM/ALK fusion mRNA expression in Hodgkin and Reed-Sternberg cells is rare but does occur: Results from single-cell cDNA analysis. Ann Oncol 1997. [DOI: 10.1093/annonc/8.suppl_2.s83] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
|
10
|
Trümper L, Daus H, Merz H, von Bonin F, Loftin U, Cochlovius C, Möller P, Feller AC, Pfreundschuh M. NPM/ALK fusion mRNA expression in Hodgkin and Reed-Sternberg cells is rare but does occur: results from single-cell cDNA analysis. Ann Oncol 1997; 8 Suppl 2:83-7. [PMID: 9209648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND The translocation t(2;5)(p23;q35) leads to the fusion of the nucleophosmin gene (NPM) on chromosome 5q35 to the recently described receptor kinase ALK on 2p23. It is characteristic of a subgroup of CD30+ large-cell anaplastic non-Hodgkin's lymphoma (ALCL). Since some cases of Hodgkin's disease (HD) and ALCL share common features, a common pathogenesis has been proposed in a report of the expression of NPM/ALK fusion mRNA in 11/13 Hodgkin's lymphomas. PATIENTS AND METHODS We approached this question by micro-manipulatory isolation of single Hodgkin and Reed-Sternberg (H-RS) cells and subsequent RT-PCR amplification of NPM/ALK fusion cDNA from these single cells. RESULTS Specificity of cell selection was shown by the HD-specific pattern of EBV-gene expression in single H-RS cells. In 4 out of 7 cases, NPM/ALK fusion cDNA was detected in the RNA from whole lymph node tissue. In 2 out of 9 cases, NPM/ALK fusion sequences were amplified from single H-RS cells, albeit in a very low frequency (< 5%). CONCLUSIONS These data indicate that NPM/ALK fusion transcripts do not play an early role in the pathogenesis of HD. Whether the rare expression of NPM/ALK is the result of clonal heterogeneity or an indication for clonal evolution and progression toward ALCL can only be answered by the repeated analysis of indicator cases during the course of the disease.
Collapse
Affiliation(s)
- L Trümper
- Department of Internal Medicine I, University of Saarland, Homburg/Saar, Germany
| | | | | | | | | | | | | | | | | |
Collapse
|
11
|
|
12
|
Trümper L, Pfreundschuh M, Jacobs G, von Bonin F, Loftin U, Möller P, Daus H. N-ras genes are not mutated in Hodgkin and Reed-Sternberg cells: results from single cell polymerase chain-reaction examinations. Leukemia 1996; 10:727-30. [PMID: 8618454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Ras mutations play an important role in many human tumors. They usually occur at only three codons (12, 13 and 61) of the three ras gene family members and lead to altered proteins resulting in a constitutively activated downstream signal cascade. We have examined the N-ras gene status in Hodgkin's disease (HD). Little is known about the pathogenetic events leading to malignant phenotype in HD. Since Hodgkin and Reed-Sternberg (H and RD) cells comprise only a minority of the cellular infiltrate in HD-lymph nodes, molecular studies concerning the status of oncogenes have been difficult to perform and have yielded conflicting results. We have established a single cell PCR assay for N-ras analysis and have examined H and RS cells from 12 cases of HD by PCR amplification and direct sequencing. None of the single H and RS cells examined carried N-ras mutations at either codons 12/13 or 61. Therefore, N-ras mutations are not involved in the pathogenesis of HD.
Collapse
Affiliation(s)
- L Trümper
- Department of Internal Medicine I, University of Saarland, Homurg/Sarr, Germany
| | | | | | | | | | | | | |
Collapse
|
13
|
Küpper M, Loftin U, von Bonin F, Gause A, Pfreundschuh M, Daus H, Trümper L. Single cell PCR for the analysis of Hodgkin's disease: four years later. Ann Oncol 1996; 7 Suppl 4:35-9. [PMID: 8836407 DOI: 10.1093/annonc/7.suppl_4.s35] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Single cell-based studies represent a promising alternative to conventional molecular approaches in the study of Hodgkin's disease since the malignant Hodgkin and Reed-Sternberg cells (H & RS) represent only a small minority of the cellular infiltrate in affected nodes. METHODS Single cell polymerase chain reaction (PCR) assays were developed for the analysis of specific genomic DNA sequences and the detection of gene expression. Single H & RS cells were isolated by micromanipulation from cytospin slides or fresh cell suspensions after staining with an anti-CD 30 MoAB. RESULTS The status of oncogenes and immune receptor genes was examined by DNA-PCR. So far, no IgH or TCR gamma rearrangements were detected in H & RS cells of T- and B-antigen negative classical Hodgkin's cases but were detected in two cases of nodular paragranuloma. Global cDNA amplification was successfully performed from single H & RS cells, and specific gene transcripts were detected with a novel PCR method. CONCLUSION Single cell PCR is a novel and promising method that will help to elucidate many of the open questions in the biology of Hodgkin's disease. In the case of contradictory results, collaborations between different groups utilizing similar approaches have to be performed.
Collapse
Affiliation(s)
- M Küpper
- Department of Internal Medicine I, University of Saarland, Homburg/Saar, Germany
| | | | | | | | | | | | | |
Collapse
|
14
|
Daus H, Trümper L, Roth J, von Bonin F, Möller P, Gause A, Pfreundschuh M. Hodgkin and Reed-Sternberg cells do not carry T-cell receptor gamma gene rearrangements: evidence from single-cell polymerase chain reaction examination. Blood 1995; 85:1590-5. [PMID: 7888676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Hodgkin and Reed-Sternberg (H&RS) cells are generally accepted to be the neoplastic cells of Hodgkin's disease (HD), even though they represent only a minority of the cellular infiltrate in affected tissues. Recent immunologic studies and Southern blot analyses of DNA extracted from whole lymph node tissue favored, but did not convincingly prove a lymphoid origin of H&RS cells. To detect rearrangements of the T-cell receptor gamma chain (TCR gamma) genes at the single-cell level as an indication of early T-cell lymphoid differentiation, we isolated H&RS cells by micromanipulation from cytospin preparations of fresh biopsy material. TCR gamma chain rearrangement was detected by polymerase chain reaction using four "forward primers" that were constructed corresponding to all four V families and two "reverse primers" corresponding to consensus sequences of J segments. Rearrangements of all V families in combination with the different J segments were detected in human peripheral blood and tonsillar T cells. Although rearrangements of TCR gamma chain genes were shown in single cells of 10 of 10 T-cell leukemias, no rearrangement of these genes was found in single H&RS cells from 13 consecutive patients with HD. Our results indicate that H&RS cells from the vast majority of cases are not derived from T cells. This finding may have implications for the pathogenesis of HD and the development of more effective treatment regimens.
Collapse
Affiliation(s)
- H Daus
- Department of Internal Medicine I, University of Saarland, Homburg, Germany
| | | | | | | | | | | | | |
Collapse
|
15
|
Trümper LH, Bürger B, von Bonin F, Hintze A, von Blohn G, Pfreundschuh M, Daus H. Diagnosis of pancreatic adenocarcinoma by polymerase chain reaction from pancreatic secretions. Br J Cancer 1994; 70:278-84. [PMID: 8054276 PMCID: PMC2033495 DOI: 10.1038/bjc.1994.292] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
As mutations at codon 12 of the Ki-ras oncogene have been shown to occur in 90% of pancreatic adenocarcinomas, a novel strategy for the detection of these mutations in pancreatic secretions obtained at routine endoscopies was developed. Ki-ras DNA was amplified and screened for the presence of mutations at codon 12 with a combination of different rapid, non-radioactive molecular biology techniques. Examination of DNA from cell lines and paraffin-embedded tumour samples was used to establish and test the strategy employed. Pancreatic secretions from 27 patients were examined for the presence of Ki-ras mutations. Mutations at codon 12 were detected in 16/16 secretions from patients with histologically confirmed carcinoma and from one patient with carcinoma of the bile duct. In six patients a mutation identical to the one found in the pancreatic secretions was also demonstrated in paraffin-embedded fine-needle biopsy or surgical samples. Of the remaining ten patients (who had pancreatitis or cholelithiasis) mutations were not found in nine. Ki-ras codon 12 mutation was identified in one of these patients however, and mucous cell hyperplasia of pancreatic ducts was found upon histological examination. These findings establish Ki-ras polymerase chain reaction from pancreatic secretions as a valuable new diagnostic procedure for the demonstration of malignant cells, possibly at an early stage of the disease.
Collapse
Affiliation(s)
- L H Trümper
- Department of Internal Medicine I, University of Saarland at Homburg/Saar, Germany
| | | | | | | | | | | | | |
Collapse
|