Results 31 to 40 of about 209,288 (267)

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

Molecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera, Laura Vela‐Martín, Pablo Fernández‐Navarro, José Luis López‐Lorenzo, Javier Cornago, Pilar Llamas, Eduardo Pérez‐Gómez, José Luis Marín‐Rubio, Manuel Fresno, Javier Santos, José Fernández‐Piqueras, María Villa‐Morales   +11 more
wiley   +1 more source

Analysis of p53 and ras Gene Mutations in Endometriosis [PDF]

Gynecologic and Obstetric Investigation, 2010
No activating mutations in codons 12,13 and 61 of ras genes nor inactivating mutations in exons 5–9 of the p53 tumor suppressor gene were detected by polymerase chain reaction and single-strand conformation polymorphism methods in either eutopic or ectopic endometrium from 10 women with severe endometriosis.
P. Vercellini, D. Trecca, S. Oldani, N. S. Fracchiolla, A. Neri, P. G. Crosignani   +5 more
openaire   +3 more sources

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Expression of ras-P21 and ras Gene Alteration in Pleomorphic Adenomas.

The Journal of Nihon University School of Dentistry, 1993
The expression of ras-P21 protein and gene alteration of the K-ras gene were examined in 12 cases of pleomorphic adenoma of the salivary gland. The tumor cells in all 12 cases were strongly stained for ras-P21 protein by the indirect immunoperoxidase method, suggesting the enhanced expression of ras-P21 protein in pleomorphic adenomas.
OKUTSUI, Seijiro, TAKEDA, Akio, SUZUKI, Tsubura, NAKAJIMA, Yoshitaka, SATO, Junichi, SUDA, Katsuyuki, FUKUDA, Masakatsu, USAMI, Tsutomu, HIMIYA, Takao, KUSAMA, Kaoru, KUDO, Itsuro, MORO, Itaru   +11 more
openaire   +3 more sources

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

Molecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner, Pierre Tennstedt, Randi C. Pose, Christian Müller, Katharina Besler, Svenja Schneegans, Malik Alawi, Marie C. Roesch, Sven Peine, Desiree Bonci, Joanna Budna‐Tukan, Evi Lianidou, Catherine Alix‐Panabières, Derya Tilki, Klaus Pantel   +14 more
wiley   +1 more source

EXPRESIÓN DE LAS PROTEÍNAS p21 RAS y CÁNCER

Medicentro, 2011
Los genes ras pertenecen a una superfamilia de genes que codifican pequeñas proteínas de unión a nucleótidos de guanina. Las proteínas p21 Ras se localizan en la superficie interna de la membrana celular, donde actúan como interruptores moleculares ...
Otmara Guirado Blanco
doaj  

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

ARTÍCULO DE RETRACTACIÓN: EXPRESIÓN DE LAS PROTEÍNAS P21 RAS Y CÁNCER. MEDICENTRO ELECTRÓN. 2007;11(1)

Medicentro, 2017
Los genes ras pertenecen a una superfamilia de genes que codifican pequeñas proteínas de unión a nucleótidos de guanina. Las proteínas p21 Ras se localizan en la superficie interna de la membrana celular, donde actúan como interruptores moleculares ...
Otmara Guirado Blanco, Eduard Escrich Escriche   +1 more
doaj  

Aurora-A overexpression enhances cell-aggregation of Ha-ras transformants through the MEK/ERK signaling pathway

BMC Cancer, 2009
Background Overexpression of Aurora-A and mutant Ras (RasV12) together has been detected in human bladder cancer tissue. However, it is not clear whether this phenomenon is a general event or not.
Huang Chi-Ying F, Lee Jenq-Chang, Tseng Ya-Shih, Liu Hsiao-Sheng   +3 more
doaj   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

Molecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka, Wioleta Cieślik, Wojciech Płaziński, Katarzyna Stępnik, Anna Boguszewska‐Czubara, Elżbieta Kot, Robert Musioł, Mateusz Jasica, Anna Mrozek‐Wilczkiewicz, Katarzyna Malarz   +9 more
wiley   +1 more source