Research publications

Found 1313 publicacions matching the indicated search criteria.
Misiewicz-Krzeminska I, Corchete LA, Rojas EA, Martínez-López J, García-Sanz R, Oriol A, Bladé J, Lahuerta JJ, Miguel JS, Mateos MV, Gutiérrez NC

A novel nano-immunoassay method for quantification of proteins from CD138-purified myeloma cells: biological and clinical utility.

Haematologica May 2018, 103 (5) 880-889. Epub 15 Mar 2018
Protein analysis in bone marrow samples from patients with multiple myeloma has been limited by the low concentration of proteins obtained after CD138
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Wierzbowska A, Wawrzyniak E, Pluta A, Robak T, Mazur GJ, Dmoszynska A, Cermak J, Oriol A, Lysak D, Arthur C, Doyle M, Xiu L, Ravandi F, Kantarjian HM

Decitabine improves response rate and prolongs progression-free survival in older patients with newly diagnosed acute myeloid leukemia and with monosomal karyotype: A subgroup analysis of the DACO-016 trial.

Am. J. Hematol. May 2018, 93 (5) E125-E127. Epub 24 Feb 2018More information
Sorigue M, Sarrate E, Orna E

Importance of dosing direct oral anticoagulants appropriately.

Med Clin (Barc) 20 Apr 2018, . Epub 20 Apr 2018More information
Cabezón M, Bargay J, Xicoy B, García O, Borrás J, Tormo M, Marcé S, Pedro C, Valcárcel D, Jiménez MJ, Guàrdia R, Palomo L, Brunet S, Vall-Llovera F, Garcia A, Feliu E, Zamora L

Impact of mutational studies on the diagnosis and the outcome of high-risk myelodysplastic syndromes and secondary acute myeloid leukemia patients treated with 5-azacytidine.

Oncotarget 10 Apr 2018, 9 (27) 19342-19355. Epub 10 Apr 2018
Myelodysplastic syndromes (MDS) are stem cell disorders caused by various gene abnormalities. We performed targeted deep sequencing in 39 patients with high-risk MDS and secondary acute myeloid leukemia (sAML) at diagnosis and follow-up (response and/or relapse), with the aim to define their mutational status, to establish if specific mutations are biomarkers of response to 5-azacytidine (AZA) and/or may have impact on survival. Overall, 95% of patients harbored at least one mutation.
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Tejedor JR, Bueno C, Cobo I, Bayón GF, Prieto C, Mangas C, Pérez RF, Santamarina P, Urdinguio RG, Menéndez P, Fraga MF, Fernández AF

Epigenome-wide analysis reveals specific DNA hypermethylation of T cells during human hematopoietic differentiation.

Epigenomics 5 Apr 2018, . Epub 5 Apr 2018
Epigenetic regulation plays an important role in cellular development and differentiation. A detailed map of the DNA methylation dynamics that occur during cell differentiation would contribute to decipher the molecular networks governing cell fate commitment.
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Sorigue M, Mercadal S, Alonso S, Fernández-Álvarez R, Sancho JM

Is there a role for the international prognostic index in follicular lymphoma?

Ann. Hematol. Apr 2018, 97 (4) 713-715. Epub 13 Dec 2017More information
Arana P, Paiva B, Cedena MT, Puig N, Cordon L, Vidriales MB, Gutierrez NC, Chiodi F, Burgos L, Anglada LL, Martinez-Lopez J, Hernandez MT, Teruel AI, Gironella M, Echeveste MA, Rosiñol L, Martinez R, Oriol A, De la Rubia J, Orfao A, Blade J, Lahuerta JJ, Mateos MV, San Miguel JF

Prognostic value of antigen expression in multiple myeloma: a PETHEMA/GEM study on 1265 patients enrolled in four consecutive clinical trials.

Leukemia Apr 2018, 32 (4) 971-978. Epub 3 Nov 2017
Persistence of minimal residual disease (MRD) after treatment for myeloma predicts inferior outcomes, but within MRD-positive patients there is great heterogeneity with both early and very late relapses. Among different MRD techniques, flow cytometry provides additional information about antigen expression on tumor cells, which could potentially contribute to stratify MRD-positive patients. We investigated the prognostic value of those antigens required to monitor MRD in 1265 newly diagnosed patients enrolled in the GEM2000, GEM2005MENOS65, GEM2005MAS65 and GEM2010MAS65 protocols. Overall, CD19
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Sorigue M, Orna E, Sancho JM

Venous thromboembolism in patients with non-Hodgkin lymphoma or chronic lymphocytic leukemia treated with lenalidomide: a systematic review.

Leuk. Lymphoma 21 Mar 2018, 1-10. Epub 21 Mar 2018
Lenalidomide has been associated with an increased risk of venous thromboembolism (VTE) in multiple myeloma. It is unclear whether patients with non-Hodgkin lymphoma (NHL) and chronic lymphocytic leukemia (CLL) are also at such risk. We conducted a systematic review of the incidence of VTE in prospective trials of lenalidomide-treated patients with NHL or CLL. Sixty-eight unique reports were assessed for inclusion. For grade ≥3 VTE, 98 events were reported in 3043 patients (60 studies) (crude incidence: 3.22% [95% confidence interval: 2.6-3.9%]). For any grade VTE, 97 events were reported in 2244 patients (46 studies) (crude incidence: 4.32% [3.5-5.2%]). Subgroup analysis showed no difference based on histological subtype or use of prophylaxis. The study is at risk of bias, largely due to insufficient data from the individual studies. Within the limitations of this systematic review, we found a low risk of VTE in patients with NHL treated with lenalidomide.
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Castillo JJ, Guerrero-Garcia T, Baldini F, Tchernonog E, Cartron G, Ninkovic S, Cwynarski K, Dierickx D, Tousseyn T, Lansigan F, Linnik Y, Mogollon R, Navarro JT, Olszewski AJ, Reagan JL, Fedele P, Gilbertson M, Grigoriadis G, Bibas M

Bortezomib plus EPOCH is effective as frontline treatment in patients with plasmablastic lymphoma.

Br. J. Haematol. 12 Mar 2018, . Epub 12 Mar 2018More information
Novo CL, Javierre BM, Cairns J, Segonds-Pichon A, Wingett SW, Freire-Pritchett P, Furlan-Magaril M, Schoenfelder S, Fraser P, Rugg-Gunn PJ

Long-Range Enhancer Interactions Are Prevalent in Mouse Embryonic Stem Cells and Are Reorganized upon Pluripotent State Transition.

Cell Rep 6 Mar 2018, 22 (10) 2615-2627.
Transcriptional enhancers, including super-enhancers (SEs), form physical interactions with promoters to regulate cell-type-specific gene expression. SEs are characterized by high transcription factor occupancy and large domains of active chromatin, and they are commonly assigned to target promoters using computational predictions. How promoter-SE interactions change upon cell state transitions, and whether transcription factors maintain SE interactions, have not been reported. Here, we used promoter-capture Hi-C to identify promoters that interact with SEs in mouse embryonic stem cells (ESCs). We found that SEs form complex, spatial networks in which individual SEs contact multiple promoters, and a rewiring of promoter-SE interactions occurs between pluripotent states. We also show that long-range promoter-SE interactions are more prevalent in ESCs than in epiblast stem cells (EpiSCs) or Nanog-deficient ESCs. We conclude that SEs form cell-type-specific interaction networks that are partly dependent on core transcription factors, thereby providing insights into the gene regulatory organization of pluripotent cells.
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