We published our discovery of EB1, the first in class Type-II MNK1/2 inhibitor. With funding from Planes Complemetarias, we are testing its efficacy in combination with approved therapies. Following our discovery of the role of ITGB3 in intercellular communication we have identified new inhibitors that target this process and prevent metastatic diseases progression in animal models. This is pending publication upon patent protection. The pathology department is leading the implementation of Digital Pathology Network in the Catalan health system (DigiPatICS) and we have published the first results. Following our discovery that the gap junction protein Cx43 induces tunneling nanotubes, which regulate malignancy and therapy-resistance, we initiated an ISCIII grant to study this phenomena, and continued an AECC grant to identify therapeutic peptides that inhibit these cell-cell communication networks in cancer. We have also initiated work on the pannexin 1 channel protein in this setting.

Group Leader
Santiago Ramon y Cajal Agüeras

Principal Investigator (PI)
Trond Aasen, Cleofé Romagosa Pérez-Portabell

Researchers
Josep Castellví Vives, Domínguez Oronoz, Elena Antima Martinez Saez, Vicente Peg Camara, Maria Teresa Salcedo Allende, Irene Sansano Valero, Javier Hernandez Losa, Marta Sese Faustino, Stefan Hümmer

PhD Students
Nikaoly Ciriaco Cortés, Jordi Temprana Salvador, Marta Cano Galietero, Elena Muro Blanc, Sara Garcia Ortega, Aldo Di Vito (visiting)

Lab Technicians
Teresa Moline Marimon, Maria Rosa Somoza Lopez de Haro

53

PUBLICATIONS

67.9%

%Q1

536

IMPACT FACTOR

10.11

AVERAGE IMPACT FACTOR

SELECTED ARTICLES

Bou-Petit E, Hümmer S, Alarcon H, Slobodnyuk K, Cano-Galietero M, Fuentes P, Guijarro PJ, Muñoz MJ, Suarez-Cabrera L, Santamaria A, Estrada-Tejedor R, Borrell JI, Ramón Y Cajal S.
Overcoming Paradoxical Kinase Priming by a Novel MNK1 Inhibitor
J Med Chem. 2022 Apr 28;65(8):6070-6087
DOI: doi: 10.1021/acs.jmedchem.1c01941
IF: 7.446

Temprana-Salvador J, López-García P, Castellví Vives J, de Haro L, Ballesta E, Rojas Abusleme M, Arrufat M, Marques F, Casas JR, Gallego C, Pons L, Mate JL, Fernández PL, López-Bonet E, Bosch R, Martínez S, Ramón Y Cajal S, Matias-Guiu X
DigiPatICS: Digital Pathology Transformation of the Catalan Health Institute Network of 8 Hospitals-Planification, Implementation, and Preliminary Results.
Diagnostics (Basel). 2022 Mar 30;12(4):852.
DOI: doi: 10.3390/diagnostics12040852
IF: 3.706

Ciriaco N, Zamora E, Escrivá-de-Romaní S, Miranda Gómez I, Jiménez Flores J, Saura C, Sloane H, Starus A, Fredebohm J, Georgieva L, Speight G, Jones F, Ramón Y Cajal S, Espinosa-Bravo M, Peg V.
Clearance of ctDNA in triple-negative and HER2-positive breast cancer patients during neoadjuvant treatment is correlated with pathologic complete response
Ther Adv Med Oncol. 2022 Nov 29;14:17588359221139601
DOI: doi: 10.1177/17588359221139601
IF: 8.168

Boix O, Martinez M, Vidal S, Giménez-Alejandre M, Palenzuela L, Lorenzo-Sanz L, Quevedo L, Moscoso O, Ruiz-Orera J, Ximénez-Embún P, Ciriaco N, Nuciforo P, Stephan-Otto Attolini C, Albà MM, Muñoz J, Tian TV, Varela I, Vivancos A, Ramón Y Cajal S, Muñoz P, Rivas C, Abad M
pTINCR microprotein promotes epithelial differentiation and suppresses tumor growth through CDC42 SUMOylation and activation
Nat Commun. 2022 Nov 11;13(1):6840.
DOI: doi: 10.1038/s41467-022-34529-6
IF: 14.919

Martins-Marques T, Costa MC, Catarino S, Simoes I, Aasen T, Enguita FJ, Girao H.
Cx43-mediated sorting of miRNAs into extracellular vesicles
EMBO Rep. 2022 Jul 5;23(7):e54312
DOI: doi: 0.15252/embr.202154312
IF: 8.807

La vía de los factores MNK/eIF4E como nuevas dianas terapéutica en cáncer: un modelo para incrementar la sensibilidad a quimioterapia e inmunoterapia
Principal Investigator: Santiago Ramon y Cajal
Agency: Instituto de Salud Carlos III (ISCIII)
Funding: 123,420 €
Period: 2021-2023

Exploring a novel interplay between gap junctions and tunnelling nanotubes in cancer
Principal Investigator: Trond Aasen
Agency: Fundación Científica de la Asociación Española Contra el Cáncer (AECC)
Funding: 20,000 €
Period: 2020-2022

Cx43-regulated intercellular protrusions in cancer: functional elucidation, target discovery, biomarker development and tumor screening
Principal Investigator: Trond Aasen
Agency: Instituto de Salud Carlos III (ISCIII)
Funding: 147,620 €
Period: 2022-2024

INHIBITOR OF MAP KINASE INTERACTING SERINE/THREONINE KINASE 1 (MNK1) AND MAP KINASE INTERACTING SERINE/THREONINE KINASE 2 (MNK2), CANCER THERAPY METHODS AND THERAPEUTIC COMBINATIONS
Priority Number: PCT/EP2020/069459 (WO2021005183)
Priority Date: 09/07/2020
Applicants: 47% VHIR/ 50% IQS /3% CIBERONC