ArticlePlant cell reports2024
Oxidative replication stress induced by long-term exposure to hydroxyurea in root meristem cells of Vicia faba.
Article in Plant cell reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed, 2 citations in OpenAlex.
- Replication stress induced exposure to methotrexate in root meristem cells of Vicia faba.Histochemistry and cell biology · 2026Article
- Identification of Fibrillarin and Cajal Bodies Under DNA Replication Stress Conditions in Root Meristem Cells ofInternational journal of molecular sciences · 2025Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
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Abstract
key messageLow concentrations of hydroxyurea, an inhibitor of DNA replication, induced oxidative and replicative stress in root apical meristem (RAM) cells of Vicia faba. Plant cells are constantly exposed to low-level endogenous stress factors that can affect DNA replication and lead to DNA damage. Long-term treatments of Vicia faba root apical meristems (RAMs) with HU leads to the appearance of atypical cells with intranuclear asynchrony. This rare form of abnormality was manifested by a gradual condensation of chromatin, from interphase to mitosis (so-called IM cells). Moreover, HU-treated root cells revealed abnormal chromosome structure, persisting DNA replication, and elevated levels of intracellular hydrogen peroxide (H
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