Evidence map›Paper›PMID 24271390›Full record

ArticleNucleic acids research2014

Highly specific and sensitive method for measuring nucleotide excision repair kinetics of ultraviolet photoproducts in human cells.

Jun-Hyuk Choi, Shobhan Gaddameedhi, So-Young Kim, Jinchuan Hu, Michael G Kemp, Aziz Sancar

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.1field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. The Nucleic Acids' Immunoprecipitation Method for DNA Repair Research.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
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  18. Article
  19. Molecular mechanisms and genomic maps of DNA excision repair inThe Journal of biological chemistry · 2017
    Review
  20. Repair-Resistant DNA Lesions.Chemical research in toxicology · 2017
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Jun-Hyuk ChoiDepartment of Metrology for Quality of Life, Center for Bioanalysis, Korea Research Institute of Standards and Sciences, Daejeon 305-340, South Korea and Department of Biochemistry and Biophysics, University of North Carolina School of Medicine, Chapel Hill, NC 27599-7260, USA.
Shobhan Gaddameedhi
So-Young Kim
Jinchuan Hu
Michael G Kemp
Aziz Sancar
Korea Research Institute of Standards and Science · KR

Funding

UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Melissa A. Troester · 2001 to 2026
$36.3M
STRUCTURE AND FUNCTION OF UVRABC EXCISION NUCLEASER01GM032833 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SANCAR, AZIZ · 1985 to 2015
$8.9M
Role of the circadian clock in melanocyte biology and UV-induced melanomagenesisR00ES022640 · NIEHS · WASHINGTON STATE UNIVERSITY · PI GADDAMEEDHI, SHOBHAN · 2015 to 2017
$747k
Role of the circadian clock in melanocyte biology and UV-induced melanomagenesisK99ES022640 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GADDAMEEDHI, SHOBHAN · 2013 to 2014
$173k
NIEHS NIH HHS K99 ES022640NIEHS NIH HHS P30 ES010126NIEHS NIH HHS R00 ES022640NIGMS NIH HHS GM32833NIGMS NIH HHS R01 GM032833
6 · The paper itself

Abstract

The nucleotide excision repair pathway removes ultraviolet (UV) photoproducts from the human genome in the form of short oligonucleotides ∼ 30 nt in length. Because there are limitations to many of the currently available methods for investigating UV photoproduct repair in vivo, we developed a convenient non-radioisotopic method to directly detect DNA excision repair events in human cells. The approach involves extraction of oligonucleotides from UV-irradiated cells, DNA end-labeling with biotin and streptavidin-mediated chemiluminescent detection of the excised UV photoproduct-containing oligonucleotides that are released from the genome during excision repair. Our novel approach is robust, with essentially no signal in the absence of UV or a functional excision repair system. Furthermore, our non-radioisotopic methodology allows for the sensitive detection of excision products within minutes following UV irradiation and does not require additional enrichment steps such as immunoprecipitation. Finally, this technique allows for quantitative measurements of excision repair in human cells. We suggest that the new techniques presented here will be a useful and powerful approach for studying the mechanism of human nucleotide excision repair in vivo.

Indexed as

DNA RepairUltraviolet RaysAnimalsCell LineCricetinaeCricetulusHumansKineticsLuminescent MeasurementsOligonucleotidesPyrimidine DimersOligonucleotidesPyrimidine Dimers

Identifiers

PMID24271390
PMCPMC3936724
OpenAlexW2104809376

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.