Results 111 to 120 of about 377,653 (310)

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

The multiple roles of A-type lamins in cellular aging, cell cycle progression and the DNA damage response. [PDF]

, 2011
A-type lamins are a group of type V intermediate filaments whose main members are lamin A and C. Lamins A/C are components of the nuclear lamina and are encoded by the LMNA gene.
GIBBS-SEYMOUR, IAN,DAVID
core  

DNA Damage Response Pathways in Dinoflagellates

Microorganisms, 2019
Dinoflagellates are a general group of phytoplankton, ubiquitous in aquatic environments. Most dinoflagellates are non-obligate autotrophs, subjected to potential physical and chemical DNA-damaging agents, including UV irradiation, in the euphotic zone ...
Chongping Li, Joseph Tin Yum Wong
doaj   +1 more source

Interpreting the effects of DNA polymerase variants at the structural level

Molecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi, Karolina Krzesińska, Ludovica Beltrame, Pablo Sánchez‐Izquierdo Besora, Matteo Tiberti, Mef Nilbert, Anna Rohlin, Elena Papaleo   +7 more
wiley   +1 more source

Circulating tumor cell viability during and after radiotherapy mirrors treatment response in cancer patients

Molecular Oncology, EarlyView.
Radiotherapy (RT) response depends on the DNA repair capacity of tumor and host cells. We show that circulating tumor cell (CTC) counts and apoptosis rates before and after RT predict treatment response and outcome, which can be accessed via easily accessible liquid biopsy approaches. Created in BioRender. Wikman, H.
Yvonne Goy, Jana Löptien, Cornelia Coith, Afroditi Nanou, Katharina Hintelmann, Pinnschmidt Hans, Cordula Petersen, Klaus Pantel, Sabine Riethdorf, Kerstin Borgmann, Harriet Wikman   +10 more
wiley   +1 more source

Dissecting DNA repair in adult high grade gliomas for patient stratification in the post-genomic era

, 2014
Deregulation of multiple DNA repair pathways may contribute to aggressive biology and therapy resistance in gliomas. We evaluated transcript levels of 157 genes involved in DNA repair in an adult glioblastoma Test set (n=191) and validated in ‘The Cancer
Agarwal, D, Auer, Dorothee T, Lourdusamy, Anbarasu, Chan, Stephen, Ball, G, Lakhani, R, Grundy, Richard, Lourdusamy, A, Ball, Graham, Scott, Ian S, Abdel-Fatah, Tarek M.A., Auer, DT, Scott, IS, Lakhani, Ravi, Grundy, R, Walker, David, Agarwal, Devika, Abdel-Fatah, TMA, Chan, S, Scott, Ian S., Madhusudan, Srinivasan, Perry, C, Abdel-Fatah, Tarek MA, Madhusudan, S, Walker, D, Perry, Christina, Auer, Dorothee T.   +26 more
core   +1 more source

Implications of DNA damage in chronic lung disease

Frontiers in Cell and Developmental Biology
DNA plays an indispensable role in ensuring the perpetuation of life and safeguarding the genetic stability of living organisms. The emergence of diseases linked to a wide spectrum of responses to DNA damage has garnered increasing attention within the ...
Dingning Zhang, Tong Sun, Jiahui Bao, Jianhua Fu   +3 more
doaj   +1 more source

Clinical performance of the urine‐based TERT promoter AbsoluteQ Digital PCR for non‐invasive detection of bladder cancer

Molecular Oncology, EarlyView.
A urine‐based digital PCR assay targeting two hotspot TERT promoter variants detected bladder cancer with high sensitivity and no false positives in this case–control cohort. The streamlined AbsoluteQ workflow outperformed Sanger sequencing and supports non‐invasive molecular testing for bladder cancer detection.
Anna Nykel, Izabela Kubiak, Lena Rutkowska, Żaneta Kasprzyk, Łukasz Kępczyński, Michał Bednarek, Dariusz Sobieraj, Jacek Wilkosz, Piotr Kania, Adam Jędrzejczyk, Bogdan Kałużewski, Agnieszka Gach, Tadeusz Kałużewski   +12 more
wiley   +1 more source

FAN1 activity on asymmetric repair intermediates is mediated by an atypical monomeric virus-type replication-repair nuclease domain [PDF]

, 2014
FAN1 is a structure-selective DNA repair nuclease with 5' flap endonuclease activity, involved in the repair of interstrand DNA crosslinks. It is the only eukaryotic protein with a virus-type replication-repair nuclease ("VRR-Nuc") "module" that commonly
David M.J. Lilley, Anne-Cécile Déclais, Déclais, Anne-Cécile, Simon Pennell, Pennell, Simon, Ian A. Taylor, Smerdon, Stephen J., Lilley, David M.J., Haire, Lesley F., José W. Saldanha, Berg, Wioletta, Saldanha, José W., Jiejin Li, Wioletta Berg, Li, Jiejin, Déclais, Anne-Cécile; id_orcid, Lilley, David M J, Lilley, David M. J.; id_orcid, Saldanha, José W, Taylor, Ian A., Stephen J. Smerdon, Haire, Lesley F, Rouse, John, Taylor, Ian A, John Rouse, Lesley F. Haire, Smerdon, Stephen J; id_orcid   +26 more
core   +1 more source

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