DNA and chromosome damage induced by bleomycin in mammalian cells: An update

AD Bolzán, MS Bianchi - Mutation Research/Reviews in Mutation Research, 2018 - Elsevier
Bleomycin (BLM) is an antibiotic isolated from Streptomyces verticillus. It has radiomimetic
actions on DNA thus it has been widely used in clinical chemotherapy for the treatment of …

Nuclear accumulation of LAP1: TRF2 complex during DNA damage response uncovers a novel role for LAP1

CD Pereira, F Martins, M Santos, T Müeller… - Cells, 2020 - mdpi.com
Lamina-associated polypeptide 1 (LAP1) is a nuclear envelope (NE) protein whose function
remains poorly characterized. In a recent LAP1 protein interactome study, a putative …

Astrocyte DNA damage and response upon acute exposure to ethanol and corticosterone

AL Reyes-Ábalos, M Álvarez-Zabaleta… - Frontiers in …, 2024 - frontiersin.org
Introduction: Astrocytes are the glial cells responsible for brain homeostasis, but if injured,
they could damage neural cells even deadly. Genetic damage, DNA damage response …

[HTML][HTML] The Delivery of biologically active agents into the nuclei of target cells for the purposes of translational medicine

AS Sobolev - Acta Naturae (англоязычная версия), 2020 - cyberleninka.ru
Development of vehicles for the subcellular targeted delivery of biologically active agents is
very promising for the purposes of translational medicine. This review summarizes the …

Microgravity impairs DNA damage repair in human hematopoietic stem/progenitor cells and inhibits their differentiation into dendritic cells

EK Low, E Brudvik, B Kuhlman, PF Wilson… - Stem Cells and …, 2018 - liebertpub.com
Astronauts on missions beyond low-Earth orbit are exposed to a hostile environment in
which they are continually bombarded with unique high-energy species of radiation, while in …

Acute Genetic Damage Induced by Ethanol and Corticosterone Seems to Modulate Hippocampal Astrocyte Signaling

AL Reyes-Ábalos, M Álvarez-Zabaleta… - … Journal of Cell …, 2024 - Wiley Online Library
Astrocytes maintain CNS homeostasis but also critically contribute to neurological and
psychiatric disorders. Such functional diversity implies an extensive signaling repertoire …

dSTORM microscopy evidences in HeLa cells clustered and scattered γH2AX nanofoci sensitive to ATM, DNA-PK, and ATR kinase inhibitors

P Liddle, J Jara-Wilde, L Lafon-Hughes, I Castro… - Molecular and Cellular …, 2020 - Springer
In response to DNA double-strand breaks (DSB), histone H2AX is phosphorylated around
the lesion by a feed forward signal amplification loop, originating γH2AX foci detectable by …

γH2AX prefers late replicating metaphase chromosome regions

AL Reyes-Ábalos, P Liddle, GA Folle… - … /Genetic Toxicology and …, 2018 - Elsevier
DNA damage response (DDR) constitutes a protein pathway to handle eukaryotic DNA
lesions in the context of chromatin. DDR engages the recruitment of signaling, transducer …

Transactivation activity and nucleocytoplasmic transport of β-catenin are independently regulated by its C-terminal end

JL Maturana, I Niechi, E Silva, H Huerta, R Cataldo… - Gene, 2015 - Elsevier
The key protein in the canonical Wnt pathway is β-catenin, which is phosphorylated both in
absence and presence of Wnt signals by different kinases. Upon activation in the cytoplasm …

Piecewise adjacent active contours for multicellular structures in fluorescence microscopy images

JF Jara Wilde - 2021 - repositorio.uchile.cl
2 Background: Active Contour Models and Multiple-Object Segmentation 11 2.1 Membrane
Detection in Fluorescence Microscopy............... 12 2.1. 1 Fluorescence …