ArticleFish physiology and biochemistry2017
Identification of low-molecular-weight vitellogenin 1 (Vg1)-like proteins as nucleotide excision repair (NER) factors in developing zebrafish (Danio rerio) using a transcription-based DNA repair assay.
Article in Fish physiology and biochemistry, 2017. 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, 6 citations in OpenAlex.
- DNA repair genes play a variety of roles in the development of fish embryos.Frontiers in cell and developmental biology · 2023Review
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5 authors at 1 institution in 1 country.
Funding
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Abstract
Nucleotide excision repair (NER) removes helix-distorting DNA lesions such as UV-induced pyrimidine dimers and cisplatin-induced strand crosslinking. Our earlier studies have identified low-molecular-weight proteins homologous to the 150-kDa vitellogenin 1 (Vg1) as UV-damaged DNA-binding factors expressed in developing zebrafish (Danio rerio). This present study explored if Vg1-like proteins also participated in NER in zebrafish. Immunoblot analysis of affinity-captured 12 h post-fertilization (hpf) zebrafish extract proteins showed a transient binding of a 30-kDa Vg1-like polypeptide to UV-damaged DNA. A transcription-based in vitro repair assay revealed a significant up-regulation of UVC or cisplatin-suppressed transcriptional activity of a marker cDNA driven by a SP6 RNA polymerase-regulated promotor after incubating the damaged plasmid with the extracts of 12 hpf embryos or 96 hpf larvae. The up-regulation of UV or cisplatin-suppressed transcription was abolished in the presence of a monoclonal anti-zebrafish Vg1 antibody. The differential sensitivity of UV-induced repair in 12 and 96 hpf zebrafish extracts to exogenous ATP suggested a development-dependent expression of Vg1-like NER factors. A T
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