The treatment of relapsed/refractory acute myeloid leukemia (AML) is associated with a dismal prognosis. The allogeneic hematopoietic cell transplantation (allo-HCT) is frequently performed as salvage therapy. Reduced intensity conditioning protocols have been developed with the aim of reducing the leukemia burden without increasing their toxicity. We compared the reduced intensity conditioning FM140 (fludarabine, 150 mg/m2; melphalan 140 mg/m2) with FBM110 (fludarabine 150 mg/m2; BCNU, also known as carmustine, 300-400 mg/m2; and melphalan 110 mg/m2). From the European Bone Marrow Transplantation (EBMT) Acute Leukemia Working Party registry, we identified 293 adult patients (FM140, n = 118 and FBM110, n = 175) with AML with relapsed/refractory disease prior to allo-HCT. There were some differences such as age (FM140 = 59.5 years vs. FBM110 = 65.1 years, p < 0.001) and graft-versus-host disease (GvHD) prophylaxis based on in vivo T-cell depletion (TCD, FM140 = 39% vs. FBM110 = 75%, p < 0.001). No differences were observed between FM140- and FBM110-treated patients regarding overall survival (OS) (2-year OS: 39.3% vs. 45.7%, p = 0.58), progression-free survival (PFS) (2-year PFS: 36.1% vs. 37.3%, p = 0.69), non-relapse mortality (NRM) (2-year NRM: 15.3% vs. 25.7%, p = 0.10) and relapse incidence (RI) (2-year RI: 48.6% vs. 37.0%, p = 0.7). In conclusion, despite differences in age and GvHD prophylaxis, AML patients with active disease undergoing allo-HCT after FBM110 conditioning showed similar outcomes compared to FM140.

• MeSH
• akutní myeloidní leukemie * terapie   mortalita   MeSH
• dospělí MeSH
• homologní transplantace metody   MeSH
• karmustin terapeutické užití   aplikace a dávkování   MeSH
• lidé středního věku MeSH
• lidé MeSH
• melfalan * terapeutické užití   aplikace a dávkování   MeSH
• příprava pacienta k transplantaci metody   MeSH
• protokoly protinádorové kombinované chemoterapie terapeutické užití   MeSH
• recidiva MeSH
• registrace * MeSH
• senioři MeSH
• transplantace hematopoetických kmenových buněk * metody   MeSH
• vidarabin * analogy a deriváty   terapeutické užití   aplikace a dávkování   MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• multicentrická studie MeSH
• srovnávací studie MeSH

PURPOSE: The presence of MYC and BCL2 translocations (ie, double-hit lymphoma, DHL) in large B-cell lymphoma (LBCL) is associated with reduced chemosensitivity, but less is known on its impact on radiotherapy (RT) efficacy. METHODS AND MATERIALS: Patients with LBCL who received their first course of RT for relapsed/refractory disease between 2008 and 2020 were eligible if there was adequate pathologic evaluation to be categorized as DHL versus non-DHL as per the World Health Organization (fifth edition). Separate analyses were conducted by treatment intent. Predictors for response (complete and partial) and local recurrence (LR) were evaluated using Cox regression analysis. LR analysis was restricted to curative-intent patients to ensure adequate follow-up. RESULTS: Three hundred and eighty-three patients (102 DHL, 281 non-DHL, and 44% curative) were treated at 447 sites. Median time from diagnosis to RT was 11.6 months, with 38.7% of patients having primary chemorefractory disease, 37.4% having received >2 lines of systemic therapy, and 24% status post-stem cell transplant. Median biological equivalent dose (alpha/beta: 10) was 28 Gy (range: 3.2-60.0) for palliative and 46.9 Gy (range: 6.4-84.0) for curative-intent patients. With a median follow-up of 41.1 and 41.5 months among curative and palliative patients, respectively, the response was high (81.1% curative, 60.1% palliative). On univariate analysis, DHL pathology was not associated with RT response in either curative or palliative patients. Among curative patients, 2-year LR rate was 38.8%. On multivariable analysis, DHL pathology was associated with a 2 times higher risk of LR (95% CI: 1.05-3.67, P = .03), with a crude LR rate of 42.9% (DHL) versus 28.9% (non-DHL). RT was well tolerated with low rates of grade 3 or higher acute toxicity (1.8% curative, 2.9% palliative). CONCLUSIONS: Relapsed/refractory LBCL remains radioresponsive with a 60%-80% response rate to RT. Although DHL pathology does not appear to influence RT response, its presence is associated with higher rates of LR, suggesting that it may be more radioresistant.

• MeSH
• difúzní velkobuněčný B-lymfom * radioterapie   patologie   genetika   MeSH
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• lokální recidiva nádoru * patologie   MeSH
• mladý dospělý MeSH
• protoonkogenní proteiny c-bcl-2 genetika   MeSH
• protoonkogenní proteiny c-myc genetika   MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• translokace genetická MeSH
• výsledek terapie MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• multicentrická studie MeSH

PURPOSE: Patients with relapsed/refractory (R/R) mantle cell lymphoma (MCL) have a poor prognosis. The phase I/II NP30179 study (ClinicalTrials.gov identifier: NCT03075696) evaluated glofitamab monotherapy in patients with R/R B-cell lymphomas, with obinutuzumab pretreatment (Gpt) to mitigate the risk of cytokine release syndrome (CRS) with glofitamab. We present data for patients with R/R MCL. METHODS: Eligible patients with R/R MCL (at least one previous therapy) received Gpt (1,000 or 2,000 mg) 7 days before the first glofitamab dose (single dose or split over 2 days if required). Glofitamab step-up dosing was administered once a day on days 8 (2.5 mg) and 15 (10 mg) of cycle 1, with a target dose of 16 or 30 mg once every 3 weeks from cycle 2 day 1 onward, for 12 cycles. Efficacy end points included investigator-assessed complete response (CR) rate, overall response rate (ORR), and duration of CR. RESULTS: Of 61 enrolled patients, 60 were evaluable for safety and efficacy. Patients had received a median of two previous therapies (range, 1-5). CR rate and ORR were 78.3% (95% CI, 65.8 to 87.9) and 85.0% (95% CI, 73.4 to 92.9), respectively. In patients who had received previous treatment with a Bruton tyrosine kinase inhibitor (n = 31), CR rate was 71.0% (95% CI, 52.0 to 85.8) and ORR was 74.2% (95% CI, 55.4 to 88.1). CRS after glofitamab administration occurred in 70.0% of patients, with a lower incidence in the 2,000 mg (63.6% [grade ≥2, 22.7%]) versus 1,000 mg (87.5%; grade ≥2, 62.5%) Gpt cohort. Four adverse events led to glofitamab withdrawal (all infections). CONCLUSION: Fixed-duration glofitamab induced high CR rates in heavily pretreated patients with R/R MCL; the safety profile was manageable with appropriate support.

• MeSH
• dospělí MeSH
• humanizované monoklonální protilátky aplikace a dávkování   terapeutické užití   škodlivé účinky   MeSH
• lidé středního věku MeSH
• lidé MeSH
• lokální recidiva nádoru farmakoterapie   MeSH
• lymfom z plášťových buněk * farmakoterapie   patologie   MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• klinické zkoušky, fáze I MeSH
• klinické zkoušky, fáze II MeSH
• multicentrická studie MeSH

Genomic alterations and enormous monoclonal immunoglobulin production cause multiple myeloma to heavily depend on proteostasis mechanisms, including protein folding and degradation. These findings support the use of proteasome inhibitors for treating multiple myeloma and mantle cell lymphoma. Myeloma treatment has evolved, especially with the availability of new drugs, such as proteasome inhibitors, into therapeutic strategies for both frontline and relapsed/refractory disease settings. However, proteasome inhibitors are generally not effective enough to cure most patients. Natural resistance and eventual acquired resistance led to relapsed/refractory disease and poor prognosis. Advances in the understanding of cellular proteostasis and the development of innovative drugs that also target other proteostasis network components offer opportunities to exploit the intrinsic vulnerability of myeloma cells. This review outlines recent findings on the molecular mechanisms regulating cellular proteostasis pathways, as well as resistance, sensitivity, and escape strategies developed against proteasome inhibitors and provides a rationale and examples for novel combinations of proteasome inhibitors with FDA-approved drugs and investigational drugs targeting the NRF1 (NFE2L1)-mediated proteasome bounce-back response, redox homeostasis, heat shock response, unfolding protein response, autophagy, and VCP/p97 to increase proteotoxic stress, which can improve the efficacy of antimyeloma therapy based on proteasome inhibitors.

• MeSH
• chemorezistence MeSH
• homeostáze proteinů * účinky léků   MeSH
• inhibitory proteasomu * terapeutické užití   farmakologie   MeSH
• lidé MeSH
• mnohočetný myelom * farmakoterapie   metabolismus   MeSH
• protinádorové látky * terapeutické užití   farmakologie   MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• přehledy MeSH

PURPOSE: This retrospective study aims to show a real-life single-center experience with clinical management of relapsed pediatric ependymomas using results from comprehensive molecular profiling. METHODS: Eight relapsed ependymomas were tested by whole exome sequencing, RNA sequencing, phosphoproteomic arrays, array comparative genome hybridization, and immunohistochemistry staining for PD-L1 expression and treated with an individualized approach implementing targeted inhibitors, immunotherapy, antiangiogenic metronomic treatment, or other agents. Treatment efficacy was evaluated using progression-free survival (PFS), overall survival (OS), survival after relapse (SAR), and PFS ratios. RESULTS: Genomic analyses did not reveal any therapeutically actionable alterations. Surgery remained the cornerstone of patient treatment, supplemented by adjuvant radiotherapy. Empiric agents were chosen quite frequently, often involving drug repurposing. In six patients, prolonged PFS after relapse was seen because of immunotherapy, MEMMAT, or empiric agents and is reflected in the PFS ratio ≥ 1. The 5-year OS was 88%, the 10-year OS was 73%, the 2-year SAR was 88%, and the 5-year SAR was 66%. CONCLUSION: We demonstrated the feasibility and good safety profile. Promising was the effect of immunotherapy on ZFTA-positive ependymomas. However, further research is required to establish the most effective approach for achieving sustained remission in these patients.

• MeSH
• dítě MeSH
• ependymom * terapie   genetika   patologie   MeSH
• imunoterapie MeSH
• individualizovaná medicína * metody   MeSH
• lidé MeSH
• lokální recidiva nádoru * terapie   patologie   genetika   MeSH
• míra přežití MeSH
• mladiství MeSH
• nádory mozku * terapie   genetika   patologie   MeSH
• následné studie MeSH
• předškolní dítě MeSH
• retrospektivní studie MeSH
• Check Tag
• dítě MeSH
• lidé MeSH
• mladiství MeSH
• mužské pohlaví MeSH
• předškolní dítě MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

BACKGROUND: The combination of ibrutinib and venetoclax leverages complementary mechanisms of action and has shown promising clinical activity in mantle cell lymphoma (MCL). This study evaluated the efficacy and safety of ibrutinib-venetoclax compared with ibrutinib-placebo in patients with relapsed or refractory MCL. METHODS: SYMPATICO is a multicentre, randomised, double-blind, placebo-controlled, phase 3 study performed at 84 hospitals in Europe, North America, and Asia-Pacific. Eligible patients were adults (aged ≥18 years) with pathologically confirmed relapsed or refractory MCL after one to five previous lines of therapy and an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2. Patients were randomly assigned (1:1) to receive oral ibrutinib 560 mg once daily concurrently with oral venetoclax (5-week ramp-up to 400 mg once daily) or placebo for 2 years, then single-agent ibrutinib 560 mg once daily until disease progression or unacceptable toxicity. Randomisation and treatment assignment occurred via interactive response technology using a stratified permuted block scheme (block sizes of 2 and 4) with stratification by ECOG performance status, previous lines of therapy, and tumour lysis syndrome risk category. Patients and investigators were masked to treatment assignment. The primary endpoint was investigator-assessed progression-free survival in the intention-to-treat population. Safety was assessed in all patients who received at least one dose of study treatment. This study is registered with ClinicalTrials.gov, NCT03112174, and is closed to enrolment. FINDINGS: Between April 26, 2018, and Aug 28, 2019, 267 patients were enrolled and randomly assigned; 134 to the ibrutinib-venetoclax group and 133 to the ibrutinib-placebo group. 211 (79%) of 267 patients were male and 56 (21%) were female. With a median follow-up of 51·2 months (IQR 48·2-55·3), median progression-free survival was 31·9 months (95% CI 22·8-47·0) in the ibrutinib-venetoclax group and 22·1 months (16·5-29·5) in the ibrutinib-placebo group (hazard ratio 0·65 [95% CI 0·47-0·88]; p=0·0052). The most common grade 3-4 adverse events were neutropenia (42 [31%] of 134 patients in the ibrutinib-venetoclax group vs 14 [11%] of 132 patients in the ibrutinib-placebo group), thrombocytopenia (17 [13%] vs ten [8%]), and pneumonia (16 [12%] vs 14 [11%]). Serious adverse events occurred in 81 (60%) of 134 patients in the ibrutinib-venetoclax group and in 79 (60%) of 132 patients in the ibrutinib-placebo group. Treatment-related deaths occurred in three (2%) of 134 patients in the ibrutinib-venetoclax group (n=1 COVID-19 infection, n=1 cardiac arrest, and n=1 respiratory failure) and in two (2%) of 132 patients in the ibrutinib-placebo group (n=1 cardiac failure and n=1 COVID-19-related pneumonia). INTERPRETATION: The combination of ibrutinib-venetoclax significantly improved progression-free survival compared with ibrutinib-placebo in patients with relapsed or refractory MCL. The safety profile was consistent with known safety profiles of the individual drugs. These findings suggest a positive benefit-risk profile for ibrutinib-venetoclax treatment. FUNDING: Pharmacyclics (an AbbVie Company) and Janssen Research and Development.

• MeSH
• adenin * analogy a deriváty   MeSH
• bicyklické sloučeniny heterocyklické * aplikace a dávkování   terapeutické užití   škodlivé účinky   MeSH
• doba přežití bez progrese choroby MeSH
• dospělí MeSH
• dvojitá slepá metoda MeSH
• lidé středního věku MeSH
• lidé MeSH
• lokální recidiva nádoru farmakoterapie   patologie   MeSH
• lymfom z plášťových buněk * farmakoterapie   patologie   mortalita   MeSH
• piperidiny * aplikace a dávkování   MeSH
• protokoly protinádorové kombinované chemoterapie * terapeutické užití   škodlivé účinky   MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• sulfonamidy * aplikace a dávkování   terapeutické užití   škodlivé účinky   MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• klinické zkoušky, fáze III MeSH
• multicentrická studie MeSH
• randomizované kontrolované studie MeSH

Patients with relapsed or refractory (R/R) diffuse large B-cell lymphoma (DLBCL) have poor outcomes (complete response [CR] rates with standard salvage therapy gemcitabine plus oxaliplatin [GemOx], ∼30%; median overall survival [OS], 10 to 13 months). Patients with refractory disease fare worse (CR rate with salvage therapy, 7%; median OS, 6 months). Epcoritamab, a CD3×CD20 bispecific antibody approved for R/R DLBCL after ≥2 therapy lines, has shown promising safety and efficacy in various combinations. We report results from the phase 1b/2 EPCORE NHL-2 trial evaluating epcoritamab plus GemOx in autologous stem cell transplant (ASCT)-ineligible R/R DLBCL. Patients received 48 mg subcutaneous epcoritamab after 2 step-up doses until progression or unacceptable toxicity; GemOx was given once every 2 weeks for 8 doses. The primary end point was overall response rate (ORR). As of 15 December 2023, 103 patients were enrolled (median follow-up, 13.2 months; median age, 72 years). Patients had challenging-to-treat disease: ≥2 prior therapy lines, 62%; prior chimeric antigen receptor T-cell therapy, 28%; primary refractory disease, 52%; refractory to last therapy, 70%. ORR and CR rate were 85% and 61%, respectively. Median duration of CR and OS were 23.6 and 21.6 months, respectively. Common treatment-emergent adverse events were cytopenias and cytokine release syndrome (CRS). CRS events had predictable timing, were primarily low grade (52% overall, 1% grade 3), and resolved without leading to discontinuation. Epcoritamab plus GemOx yielded deep, durable responses and favorable long-term outcomes in ASCT-ineligible R/R DLBCL. This trial was registered at www.clinicaltrials.gov as #NCT04663347.

• MeSH
• deoxycytidin * analogy a deriváty   aplikace a dávkování   škodlivé účinky   terapeutické užití   MeSH
• difúzní velkobuněčný B-lymfom * farmakoterapie   mortalita   patologie   MeSH
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• oxaliplatin aplikace a dávkování   škodlivé účinky   MeSH
• protilátky bispecifické * aplikace a dávkování   škodlivé účinky   terapeutické užití   MeSH
• protokoly protinádorové kombinované chemoterapie * terapeutické užití   škodlivé účinky   aplikace a dávkování   MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• záchranná terapie MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• klinické zkoušky, fáze I MeSH
• klinické zkoušky, fáze II MeSH
• multicentrická studie MeSH

Despite significant advancements in therapy of multiple myeloma (MM) over the past 20 years, most patients experience relapse, necessitating new treatment approaches. This study aims to compare the real-world effectiveness of lenalidomide (LEN)-based triplet therapies, specifically daratumumab (DRD), carfilzomib (KRD), and ixazomib (IRD), in relapsed/refractory multiple myeloma (RRMM).A retrospective registry-based study analyzed 538 RRMM patients undergoing therapy for their first to third relapse. The primary endpoints were overall response rate (ORR), progression-free survival (PFS), and overall survival (OS), with a matching-adjusted indirect comparisons (MAIC) employed to address cohort differences.ORR was highest for DRD at 91.4%, followed by KRD (89.6%) and IRD cohorts (Early-IRD: 79.6%, Late-IRD: 70.8%). Median PFS for DRD was greater at 23.64 months compared to KRD (16.52 months) and IRD groups (Early-IRD: 19.97 months, Late-IRD: 11.57 months). The MAIC confirmed better outcomes for the DRD regimen. High-risk features were not overcome by any of the LEN-based regimens.The findings underscore the superior efficacy of DRD in achieving sustained responses in RRMM patients. The composition of the cohort is a crucial factor, extending beyond selection criteria. This study highlights the importance of real-world evidence in assessing treatment modalities in clinical settings.

• MeSH
• chemorezistence MeSH
• dospělí MeSH
• glycin analogy a deriváty   aplikace a dávkování   MeSH
• lenalidomid * aplikace a dávkování   terapeutické užití   MeSH
• lidé středního věku MeSH
• lidé MeSH
• lokální recidiva nádoru * farmakoterapie   MeSH
• mnohočetný myelom * farmakoterapie   mortalita   patologie   MeSH
• monoklonální protilátky aplikace a dávkování   terapeutické užití   MeSH
• oligopeptidy aplikace a dávkování   MeSH
• protokoly protinádorové kombinované chemoterapie * terapeutické užití   MeSH
• registrace MeSH
• retrospektivní studie MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• sloučeniny boru aplikace a dávkování   terapeutické užití   MeSH
• výsledek terapie MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Česká republika MeSH

Histological transformation (HT) in Waldenström's macroglobulinemia (WM) is a rare complication and despite growing literature in the last years, no consensus recommendations exist. Consensus Panel 6 (CP6) of the 12th International Workshop on Waldenström's Macroglobulinemia (IWWM-12) was convened to review the current data on transformed WM and make recommendations on its diagnosis and management. The key recommendations from IWWM-12 CP6 included: (1) in case of suspected HT, tissue biopsy is the gold standard for diagnosis; (2) the initial work-up should comprise 18FDG-PET/CT for the evaluation of disease extent and, for patients with clinical suspicion or for high-risk patients (CNS-IPI, multiple and/or specific extranodal involvements), cerebrospinal fluid examination and brain MRI; (3) standard dose chemoimmunotherapy (CIT) such as R-CHOP (rituximab, cyclophosphamide, doxorubicine, vincristine and prednisone) or R-CHP + polatuzumab vedotin are the preferred front-line regimen; (4) CNS prophylaxis and consolidation with autologous stem cell transplantation (SCT) can be considered according to de novo diffuse large B-cell lymphoma (DLBCL) guidelines; (5) T-cell-engaging therapies (CAR T-cells, bispecific antibodies) should be used in the relapse/refractory setting according to international guidelines for DLBCL and local access to these therapies. Key unanswered questions include the role of TP53 abnormalities and CXCR4 mutations on the risk of HT, the prognostic role of clonal relationship between WM and HT, the optimal front-line therapy (addition of novel agents to CIT, dose-intensive CIT, consolidation with autologous SCT), and the sequence of T-cell-engaging therapies. International collaboration and consideration of and inclusion in clinical trials is critical to address these issues in a rare patient population.

• MeSH
• konsensus MeSH
• lidé MeSH
• management nemoci MeSH
• protokoly protinádorové kombinované chemoterapie terapeutické užití   MeSH
• Waldenströmova makroglobulinemie * diagnóza   terapie   patologie   MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• konsensus - konference MeSH

Circular RNAs (circRNAs) make up approximately 10% of the human transcriptome. CircRNAs belong to the broad group of non-coding RNAs and characteristically are formed by backsplicing into a stable circular loop. Their main role is to regulate transcription through the inhibition of miRNAs' expression, termed miRNA sponging. CircRNAs promote tumorigenesis/lymphomagenesis by competitively binding to miRNAs at miRNA binding sites. In diffuse large B-cell lymphoma (DLBCL), several circRNAs have been identified and their expression is related to both progression and response to therapy. DLBCL is the most prevalent and aggressive subtype of B-cell lymphomas and accounts for about 25% to 30% of all non-Hodgkin lymphomas. DLBCL displays great heterogeneity concerning histopathology, biology, and genetics. Patients who have relapsed or have refractory disease after first-line therapy have a very poor prognosis, demonstrating an important unmet need for new treatment options. As more circRNAs are identified in the future, we will better understand their biological roles and potential use in treating cancer, including DLBCL. For example, circAmotl1 promotes nuclear translocation of MYC and upregulation of translational targets of MYC, thus enhancing lymphomagenesis. Another example is circAPC, which is significantly downregulated in DLBCL and correlates with disease aggressiveness and poor prognosis. CircAPC increases expression of the host gene adenomatous polyposis coli (APC), and in doing so inactivates the canonical Wnt/β-catenin signaling and restrains DLBCL growth. MiRNAs belong to the non-coding regulatory molecules that significantly contribute to lymphomagenesis through their target mRNAs. In DLBCL, among the highly expressed miRNAs, are miR-155-5p and miR-21-5p, which regulate NF-ĸB and PI3K/AKT signaling pathways. The aim of this review is to describe the function and mechanism of regulation of circRNAs on miRNAs' expression in DLBCL. This will help us to better understand the regulatory network of circRNA/miRNA/mRNA, and to propose novel therapeutic targets to treat DLBCL.

• Publikační typ
• časopisecké články MeSH
• přehledy MeSH