ArticlePloS one2014
Preparation of efficient excision repair competent cell-free extracts from C. reinhardtii cells.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
- Structural characterization of a novel KH-domain containing plant chloroplast endonuclease.Scientific reports · 2018Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
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Abstract
Chlamydomonas reinhardtii is a prospective model system for understanding molecular mechanisms associated with DNA repair in plants and algae. To explore this possibility, we have developed an in vitro repair system from C. reinhardtii cell-free extracts that can efficiently repair UVC damage (Thymine-dimers) in the DNA. We observed that excision repair (ER) synthesis based nucleotide incorporation, specifically in UVC damaged supercoiled (SC) DNA, was followed by ligation of nicks. Photoreactivation efficiently competed out the ER in the presence of light. In addition, repair efficiency in cell-free extracts from ER deficient strains was several fold lower than that of wild-type cell extract. Interestingly, the inhibitor profile of repair DNA polymerase involved in C. reinhardtii in vitro ER system was akin to animal rather than plant DNA polymerase. The methodology to prepare repair competent cell-free extracts described in the current study can aid further molecular characterization of ER pathway in C. reinhardtii.
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