Results 91 to 100 of about 2,165,084 (288)

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

Molecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié, Davod R. Shah, Eliane E. S. Brechbühl, Michael McNicholas, Zhaoyang Xu, John H. Stockley, Laura Morcom, Diana Gold Diaz, Gemma C. Girdler, Rachel V. Seear, Gabriel Balmus, Rajiv R. Ratan, Harry Bulstrode, James A. Nathan, Manav Pathania, Kevin M. Brindle, David H. Rowitch   +16 more
wiley   +1 more source

Small molecule inhibitor binds to NOD-like receptor family pyrin domain containing 3 and prevents inflammasome activation

iScience
Summary: Despite recent advances in the mechanism of oxidized DNA activating NLRP3, the molecular mechanism and consequence of oxidized DNA associating with NLRP3 remains unknown.
Angela Lackner, Julia Elise Cabral, Yanfei Qiu, Haitian Zhou, Lemuel Leonidas, Minh Anh Pham, Alijah Macapagal, Sophia Lin, Emy Armanus, Reginald McNulty   +9 more
doaj   +1 more source

Plasma extrachromosomal circular DNA as a biomarker in EGFR‐targeted therapy of non‐small cell lung cancer

Molecular Oncology, EarlyView.
Detection of extrachromosomal circular DNA (eccDNA) in plasma samples from EGFR‐mutated non‐small cell lung cancer patients. Plasma was collected before and during treatment with the EGFR‐tyrosine kinase inhibitor osimertinib. Plasma eccDNA was detected in all cancer samples, and the presence of the EGFR gene on eccDNA serves as a potential biomarker ...
Simone Stensgaard, Sarmad Mehmood, Eva Boysen Fynboe Ebert, Peter Meldgaard, Anindya Dutta, Boe S. Sorensen   +5 more
wiley   +1 more source

Repeat expansion in a fragile X model is independent of double strand break repair mediated by Pol θ, RAD52, RAD54 or RAD54B

Scientific Reports
Microsatellite instability is responsible for the human repeat expansion diseases (REDs). The mutagenic process differs from classical cancer-associated microsatellite instability (MSI) in that it requires the mismatch repair proteins that normally ...
Bruce E. Hayward, Geum-Yi Kim, Carson J. Miller, Cai McCann, Megan G. Lowery, Richard D. Wood, Karen Usdin   +6 more
doaj   +1 more source

MOLECULAR STRUCTURE INVESTIGATION OF Z-3N(2-ETHOXYPHENYL)-2-N'(2-ETHOXYPHENYL)-IMINO-THIAZOLIDIN-4-ONE BY AB INITIO, DFT AND X-RAY DIFFRACTION METHODS [PDF]

, 2015
Manel Boulakoud, Khaled Toubal, Salem Yahiaoui, Abdelkader Chouaıh, Giuseppe Chita, Ayada Djafri, Fodil Hamzaoui, © Boulakoud, S Saeed, N Rachid, P Jones, R Hussain, M Bhatti, T Shokol, N Gorbulenko, A Turov, V Khilya, J Akhtar, S Hameed, N Al-Mosondi, K Khan, Heteroatom, V Jamode, H Chandak, P Bhagat, S Joshi, A Manikpuri, D Khare, D Haydon, I Collins, L Czapleurski, V Smokal, B Derkowska, R Czaplicki, O Krupka, A Kolendo, B Sahraoui, V Smokal, A Kolendo, B Derkowska, R Czaplicki, O Krupka, B Sahraoui, N Benhalima, K Toubal, A Chouaih, G Chita, S Maggi, A Djafri, F Hamzaoui, L Farrugia, R Stewart, E Davidson, W Simpson, A Becke, G Rauhut, P Pulay, H Cohen, C Roothaan, R Fletcher, M Powell   +60 more
openalex   +1 more source

Screening for lung cancer: A systematic review of overdiagnosis and its implications

Molecular Oncology, EarlyView.
Low‐dose computed tomography (CT) screening for lung cancer may increase overdiagnosis compared to no screening, though the risk is likely low versus chest X‐ray. Our review of 8 trials (84 660 participants) shows added costs. Further research with strict adherence to modern nodule management strategies may help determine the extent to which ...
Fiorella Karina Fernández‐Sáenz, Laura de la Torre‐Perez, David R Baldwin, Carlijn van der Aalst, Mangesh Thorat, David Ritchie, Andre L Carvalho, Carolina Espina, Ivan Solà, Carlos Canelo‐Aybar, Moira Magdalena Pissinis, Pablo Alonso‐Coello, Ana Carolina Pereira Nunes Pinto   +12 more
wiley   +1 more source

Survivin and Aurora Kinase A control cell fate decisions during mitosis

Molecular Oncology, EarlyView.
Aurora A interacts with survivin during mitosis and regulates its centromeric role. Loss of Aurora A activity mislocalises survivin, the CPC and BubR1, leading to disruption of the spindle checkpoint and triggering premature mitotic exit, which we refer to as ‘mitotic slippage’.
Hana Abdelkabir, Shalitha Wickrama Arachchige, Sally P. Wheatley   +2 more
wiley   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source

Interplay Between Microwave Spectroscopy and X‐ray Diffraction: The Molecular Structure and Large Amplitude Motions of 2,3‐Dimethylanisole

, 2018
Lynn Ferres, Khai‐Nghi Truong, Wolfgang Stahl, Ha Vinh Lam Nguyen   +3 more
openalex   +2 more sources

Liquid biopsy epigenetics: establishing a molecular profile based on cell‐free DNA

Molecular Oncology, EarlyView.
Cell‐free DNA (cfDNA) fragments in plasma from cancer patients carry epigenetic signatures reflecting their cells of origin. These epigenetic features include DNA methylation, nucleosome modifications, and variations in fragmentation. This review describes the biological properties of each feature and explores optimal strategies for harnessing cfDNA ...
Christoffer Trier Maansson, Anders Lade Nielsen, Boe Sandahl Sorensen   +2 more
wiley   +1 more source