Evidence map›Paper›PMID 26133899›Full record

ArticleScientific reports2015

Detection of UV-induced cyclobutane pyrimidine dimers by near-infrared spectroscopy and aquaphotomics.

Noriko Goto, Gyorgy Bazar, Zoltan Kovacs, Makoto Kunisada, Hiroyuki Morita, Seiichiro Kizaki, Hiroshi Sugiyama, Roumiana Tsenkova, Chikako Nishigori

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 57 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

Noriko GotoDivision of Dermatology, Department of Internal Related, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan.
Gyorgy Bazar1] Biomeasurement Technology Laboratory, Graduate School of Agriculture, Kobe University, Kobe 657-8501, Japan [2] Institute of Food and Agricultural Product Qualification, Faculty of Agricultural and Environmental Sciences, Kaposvar University, Kaposvar 7401, Hungary.
Zoltan Kovacs1] Biomeasurement Technology Laboratory, Graduate School of Agriculture, Kobe University, Kobe 657-8501, Japan [2] Department of Physics and Control, Corvinus University of Budapest, Budapest 1118, Hungary.
Makoto KunisadaDivision of Dermatology, Department of Internal Related, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan.
Hiroyuki MoritaBiomeasurement Technology Laboratory, Graduate School of Agriculture, Kobe University, Kobe 657-8501, Japan.
Seiichiro KizakiDepartment of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8501, Japan.
Hiroshi SugiyamaDepartment of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8501, Japan.
Roumiana TsenkovaBiomeasurement Technology Laboratory, Graduate School of Agriculture, Kobe University, Kobe 657-8501, Japan.
Chikako NishigoriDivision of Dermatology, Department of Internal Related, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan.
Kobe University · JPKyoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ultraviolet (UV) radiation causes cellular DNA damage, among which cyclobutane pyrimidine dimers (CPDs) are responsible for a variety of genetic mutations. Although several approaches have been developed for detection of CPDs, conventional methods require time-consuming steps. Aquaphotomics, a new approach based on near-infrared spectroscopy (NIRS) and multivariate analysis that determines interactions between water and other components of the solution, has become an effective method for qualitative and quantitative parameters measurement in the solutions. NIR spectral patterns of UVC-irradiated and nonirradiated DNA solutions were evaluated using aquaphotomics for detection of UV-induced CPDs. Groups of UV-irradiated and nonirradiated DNA samples were classified (87.5% accuracy) by soft independent modeling of class analogy (SIMCA). A precise regression model calculated from NIR water spectral patterns based on UVC doses (r Val = 0.9457) and the concentration of cis-syn cyclobutane thymine dimers (cis-syn T<>Ts; r Val = 0.9993) was developed using partial least squares regression (PLSR), while taking advantage of water spectral patterns, particularly around 1400-1500 nm. Our results suggested that, in contrast to DNA, the formation of cis-syn T<>Ts increased the strongly hydrogen bonded water. Additionally, NIRS could qualitatively and quantitatively detect cis-syn T<>Ts in isolated DNA aqueous solutions upon UVC exposure.

Indexed as

Ultraviolet RaysDNADNA DamageMutagenesisMutationPyrimidine DimersSpectroscopy, Near-InfraredDNAPyrimidine Dimers

Identifiers

PMID26133899
PMCPMC4488872
OpenAlexW2261114389

What OpenQuestion holds

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LicenceCC BY
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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.