Evidence map›Paper›PMID 20701746›Full record

ArticleBMC medical genetics2010

Genome wide screen identifies microsatellite markers associated with acute adverse effects following radiotherapy in cancer patients.

Yuichi Michikawa, Tomo Suga, Atsuko Ishikawa, Hideki Hayashi, Akira Oka, Hidetoshi Inoko, Mayumi Iwakawa, Takashi Imai

Open access · goldAbstract read
In one paragraph

Article in BMC medical genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 41% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
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

8 authors at 1 institution in 1 country.

Yuichi MichikawaRadGenomics Project, Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba, Japan.
Tomo Suga
Atsuko Ishikawa
Hideki Hayashi
Akira Oka
Hidetoshi Inoko
Mayumi Iwakawa
Takashi Imai
Tokai University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe response of normal tissues in cancer patients undergoing radiotherapy varies, possibly due to genetic differences underlying variation in radiosensitivity.

methodsCancer patients (n = 360) were selected retrospectively from the RadGenomics project. Adverse effects within 3 months of radiotherapy completion were graded using the National Cancer Institute Common Toxicity Criteria; high grade group were grade 3 or more (n = 180), low grade group were grade 1 or less (n = 180). Pooled genomic DNA (gDNA) (n = 90 from each group) was screened using 23,244 microsatellites. Markers with different inter-group frequencies (Fisher exact test P < 0.05) were analyzed using the remaining pooled gDNA. Silencing RNA treatment was performed in cultured normal human skin fibroblasts.

resultsForty-seven markers had positive association values; including one in the SEMA3A promoter region (P = 1.24 x 10(-5)). SEMA3A knockdown enhanced radiation resistance.

conclusionsThis study identified 47 putative radiosensitivity markers, and suggested a role for SEMA3A in radiosensitivity.

Indexed as

FibroblastsHumansMicrosatellite RepeatsNeoplasmsRadiation Tolerance

Identifiers

PMID20701746
PMCPMC2928773
OpenAlexW2125195730

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.