Results 101 to 110 of about 4,213,516 (338)

Radiologists’ tendency to collaborate with referring physicians in managing contrast media-related risk factors

Diagnostic and Interventional Radiology
PURPOSE: This study investigates radiologists’ tendency to collaborate with referring physicians in managing risk factors associated with contrast media (CM) using a modified control preferences scale (CPS).
Burak Öztürk, Özgür Karabıyık
doaj   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

Molecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero, Alejandro Belmonte‐Fernández, Mónica González‐Moreno, Laura Rodríguez‐Cordero, Begoña Pérez‐Valderrama, Joaquín Herrero‐Ruíz, Francisco Romero, Carmen Sáez, Miguel Á. Japón   +8 more
wiley   +1 more source

Nicotinamide N‐methyltransferase promotes drug resistance in lung cancer, as revealed by nascent proteomic profiling

Molecular Oncology, EarlyView.
AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou, Zhen Wang, Fei Yang, Xiao Han, Lei Li, Huadong Liu   +5 more
wiley   +1 more source

Efficacy of coronary fractional flow reserve using contrast medium compared to adenosine

Advances in Interventional Cardiology, 2016
Aim: To compare the contrast medium induced Pd/Pa ratio (CMR) with the FFR. Material and methods: We enrolled 28 consecutive patients with 34 intermediate lesions who underwent coronary FFR measurement by intracoronary (i.c.) adenosine.
Selim Topcu, Ibrahim Halil Tanboğa, Enbiya Aksakal, Uğur Aksu, Oktay Gulcu, Oğuzhan Birdal, Arif Arısoy, Arzu Kalaycı, Fatih Rifat Ulusoy, Serdar Sevimli   +9 more
doaj   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source

Safety and Performance of OptiVantage, a CT Contrast Media Injector, in Multi-Patient Mode

Medical Devices: Evidence and Research
Angela Tirri,1 Filippo Nicolò Iannelli,2 Anthony Sequeira,3 Frantz Hebert3 1Studio Medico Associato Dott.ssa Tirri Angela sas, Licata, Italy; 2Centri Iannelli Diagnosi, - Barcellona Pozzo di Gotto ME, Messina, Italy; 3Clinical Development Department ...
Tirri A, Iannelli FN, Sequeira A, Hebert F   +3 more
doaj  

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

Molecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan, Irina Primac, Emre Etlioglu, Laurens Debruyne, Ann Janssen, Magy Sallam, Kevin Tabury, Roel Quintens, Wiebren Tjalma, Mohammed Abderrafi Benotmane   +9 more
wiley   +1 more source

Clinical analysis of contributors to the delayed gallbladder opacification following the use of water-soluble contrast medium

Therapeutics and Clinical Risk Management, 2016
Ming-Chang Ku,1,2 Victor C Kok,3,4 Ming-Yung Lee,5 Soa-Min Hsu,1 Pei-Yu Lee,1 Che-Wei Chang,1 Yeu-Sheng Tyan,6 Chi-Wen Juan7,8 1Department of Radiology, Kuang Tien General Hospital, Taichung, 2Department of Nursing, Jen-Teh Junior College of Medicine ...
Ku MC, Kok VC, Lee MY, Hsu SM, Lee PY, Chang CW, Tyan YS, Juan CW   +7 more
doaj  

Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology

Molecular Oncology, EarlyView.
Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts, Senada Koljenović, Elise Daems, Karolien De Wael, Marc Peeters, Léon C. van Kempen, Greetje Vanhoutte, Karen Zwaenepoel, Timon Vandamme   +8 more
wiley   +1 more source

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira, Anna Skwarska, Karolina Chwialkowska, Agnieszka Ostrowska, Gabriela Sokolowska, Anna Zeller, Anna Erol, Andrzej Eljaszewicz, Bartosz Hanczaruk, Anna Michalska‐Falkowska, Agnieszka Tarasik, Joanna Reszec‐Gielazyn, Pawel Knapp, Marcin Moniuszko, Adam Kretowski   +14 more
wiley   +1 more source