Complex correlations: replication timing and mutational landscapes during cancer and genome evolution

J Sima, DM Gilbert - Current opinion in genetics & development, 2014 - Elsevier
A recent flurry of reports correlates replication timing (RT) with mutation rates during both
evolution and cancer. Specifically, point mutations and copy number losses correlate with …

High resolution and automatable cytogenetic biodosimetry using in situ telomere and centromere hybridization for the accurate detection of DNA damage: an overview

R M'Kacher, B Colicchio, S Junker… - International Journal of …, 2023 - mdpi.com
In the event of a radiological or nuclear accident, or when physical dosimetry is not
available, the scoring of radiation-induced chromosomal aberrations in lymphocytes …

Particles with similar LET values generate DNA breaks of different complexity and reparability: a high-resolution microscopy analysis of γH2AX/53BP1 foci

L Jezkova, M Zadneprianetc, E Kulikova, E Smirnova… - Nanoscale, 2018 - pubs.rsc.org
Biological effects of high-LET (linear energy transfer) radiation have received increasing
attention, particularly in the context of more efficient radiotherapy and space exploration …

Microgravity and space radiation inhibit autophagy in human capillary endothelial cells, through either opposite or synergistic effects on specific molecular pathways

I Barravecchia, C De Cesari, M Forcato… - Cellular and Molecular …, 2022 - Springer
Microgravity and space radiation (SR) are two highly influential factors affecting humans in
space flight (SF). Many health problems reported by astronauts derive from endothelial …

TDP2 suppresses chromosomal translocations induced by DNA topoisomerase II during gene transcription

F Gómez-Herreros, G Zagnoli-Vieira, I Ntai… - Nature …, 2017 - nature.com
DNA double-strand breaks (DSBs) induced by abortive topoisomerase II (TOP2) activity are
a potential source of genome instability and chromosome translocation. TOP2-induced DNA …

Chromosome territory formation attenuates the translocation potential of cells

LF Rosin, O Crocker, RL Isenhart, SC Nguyen, Z Xu… - Elife, 2019 - elifesciences.org
The formation and spatial arrangement of chromosome territories (CTs) in interphase has
been posited to influence the outcome and frequency of genomic translocations. This is …

Spatial inter-centromeric interactions facilitated the emergence of evolutionary new centromeres

K Guin, Y Chen, R Mishra, SRBM Muzaki… - Elife, 2020 - elifesciences.org
Centromeres of Candida albicans form on unique and different DNA sequences but a
closely related species, Candida tropicalis, possesses homogenized inverted repeat (HIR) …

Variation in RBE for survival of V79-4 cells as a function of alpha-particle (helium ion) energy

BL Tracy, DL Stevens, DT Goodhead… - Radiation …, 2015 - meridian.allenpress.com
High linear energy transfer (LET) α particles are important with respect to the carcinogenic
risk associated with human exposure to ionizing radiation, most notably to radon and its …

Intermingling of chromosome territories

T Szczepińska, AM Rusek… - Genes, chromosomes …, 2019 - Wiley Online Library
The importance of higher order nuclear structure and compartmentalization for the control of
the cell life is now indisputable. The genome of higher eukaryotes is organized into definite …

Cytogenetic biomarkers of radiation exposure

RM Anderson - Clinical Oncology, 2019 - Elsevier
Biological monitoring of radiation exposure relies heavily on the quantification of
chromosome aberrations such as dicentrics and reciprocal translocations in the peripheral …