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Now showing items 4601-4620 of 4688
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Value of Early Circulating Tumor Cells Dynamics to Estimate Docetaxel Benefit in Metastatic Castration-Resistant Prostate Cancer (mCRPC) Patients.
(MDPI, 2021-05-12)Circulating tumor cell (CTC) enumeration and changes following treatment have been demonstrated to be superior to PSA response in determining mCRPC outcome in patients receiving AR signaling inhibitors but not taxanes. We ... -
Value of p53 sequencing in the prognostication of head and neck cancer: a systematic review and meta-analysis.
(NATURE PORTFOLIO, 2022-12-01)This review aimed to examine the relationship between TP53 mutational status, as determined by genomic sequencing, and survival in squamous cell carcinoma of the head and neck. The databases Medline, Embase, Web of Science ... -
Vandetanib plus gemcitabine versus placebo plus gemcitabine in locally advanced or metastatic pancreatic carcinoma (ViP): a prospective, randomised, double-blind, multicentre phase 2 trial.
(2017-04)Background Erlotinib is an EGFR tyrosine kinase inhibitor that has shown a significant but only marginally improved median overall survival when combined with gemcitabine in patients with locally advanced and metastatic ... -
Variation at 2q35 (PNKD and TMBIM1) influences colorectal cancer risk and identifies a pleiotropic effect with inflammatory bowel disease.
(OXFORD UNIV PRESS, 2016-06-01)To identify new risk loci for colorectal cancer (CRC), we conducted a meta-analysis of seven genome-wide association studies (GWAS) with independent replication, totalling 13 656 CRC cases and 21 667 controls of European ... -
Variation in global COVID-19 symptoms by geography and by chronic disease: A global survey using the COVID-19 Symptom Mapper.
(Elsevier BV, 2022-03-06)BACKGROUND: COVID-19 is typically characterised by a triad of symptoms: cough, fever and loss of taste and smell, however, this varies globally. This study examines variations in COVID-19 symptom profiles based on underlying ... -
Variation in RNA expression and genomic DNA content acquired during cell culture
(NATURE PUBLISHING GROUP, 2004-02-26)Specific chromosomal abnormalities are increasingly recognised to be associated with particular tumour subtypes. These cytogenetic abnormalities define the sites of specific genes, the alteration of which is implicated in ... -
Variation of mutational burden in healthy human tissues suggests non-random strand segregation and allows measuring somatic mutation rates.
(PUBLIC LIBRARY SCIENCE, 2018-06-07)The immortal strand hypothesis poses that stem cells could produce differentiated progeny while conserving the original template strand, thus avoiding accumulating somatic mutations. However, quantitating the extent of ... -
Variation of the apparent diffusion coefficient of skull bone marrow by age group, pubertal status, and gender in a pediatric population.
(SAGE PUBLICATIONS LTD, 2020-09-01)BACKGROUND: Bone marrow composition varies with stage of development. PURPOSE: To assess differences in apparent diffusion coefficient (ADC) derived from clivus bone marrow in healthy children by age, pubertal status, and ... -
Variations in the practice of molecular radiotherapy and implementation of dosimetry: results from a European survey.
(2017-12-04)BACKGROUND:Currently, the implementation of dosimetry in molecular radiotherapy (MRT) is not well investigated, and in view of the Council Directive (2013/59/Euratom), there is a need to understand the current availability ... -
Vascular Endothelial Growth Factor (VEGF) Promotes Assembly of the p130Cas Interactome to Drive Endothelial Chemotactic Signaling and Angiogenesis.
(AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC, 2017-02-01)p130Cas is a polyvalent adapter protein essential for cardiovascular development, and with a key role in cell movement. In order to identify the pathways by which p130Cas exerts its biological functions in endothelial cells ... -
Vault RNAs: hidden gems in RNA and protein regulation.
(SPRINGER BASEL AG, 2020-10-15)Non-coding RNAs are important regulators of differentiation during embryogenesis as well as key players in the fine-tuning of transcription and furthermore, they control the post-transcriptional regulation of mRNAs under ... -
Venetoclax induces rapid elimination of NPM1 mutant measurable residual disease in combination with low-intensity chemotherapy in acute myeloid leukaemia.
Based on promising results in older adults with acute myeloid leukaemia (AML), we treated patients with NPM1<sup>mut</sup> measurable residual disease (MRD) using off-label venetoclax in combination with low-dose cytarabine ... -
Very large hidden genetic diversity in one single tumor: evidence for tumors-in-tumor.
(OXFORD UNIV PRESS, 2022-12-12)Despite the concern of within-tumor genetic diversity, this diversity is in fact limited by the kinship among cells in the tumor. Indeed, genomic studies have amply supported the 'Nowell dogma' whereby cells of the same ... -
Vessel co-option is common in human lung metastases and mediates resistance to anti-angiogenic therapy in preclinical lung metastasis models.
(WILEY, 2017-02-01)Anti-angiogenic therapies have shown limited efficacy in the clinical management of metastatic disease, including lung metastases. Moreover, the mechanisms via which tumours resist anti-angiogenic therapies are poorly ... -
Vessel co-option mediates resistance to anti-angiogenic therapy in liver metastases.
(NATURE PUBLISHING GROUP, 2016-11-01)The efficacy of angiogenesis inhibitors in cancer is limited by resistance mechanisms that are poorly understood. Notably, instead of through the induction of angiogenesis, tumor vascularization can occur through the ... -
VGLL3 operates via TEAD1, TEAD3 and TEAD4 to influence myogenesis in skeletal muscle.
(COMPANY BIOLOGISTS LTD, 2019-07-05)VGLL proteins are transcriptional co-factors that bind TEAD family transcription factors to regulate events ranging from wing development in fly, to muscle fibre composition and immune function in mice. Here, we characterise ... -
VICTOR: Vinflunine in advanced metastatic transitional cell carcinoma of the urothelium: A retrospective analysis of the use of vinflunine in multi-centre real life setting as second line chemotherapy through Free of Charge Programme for patients in the UK and Ireland.
(AMER SOC CLINICAL ONCOLOGY, 2015-03-01)There is no standard of care in the UK or Ireland for second-line chemotherapy for patients with advanced transitional cell carcinoma (TCCU). Vinflunine is approved for TCCU patients who have failed a platinum-based regimen, ...