Evidence map›Paper›PMID 16931592›Full record

ArticleThe Journal of molecular diagnostics : JMD2006

Rapid and simple detection of hot spot point mutations of epidermal growth factor receptor, BRAF, and NRAS in cancers using the loop-hybrid mobility shift assay.

Shoichi Matsukuma, Mitsuyo Yoshihara, Fumio Kasai, Akinori Kato, Akira Yoshida, Makoto Akaike, Osamu Kobayashi, Haruhiko Nakayama, Yuji Sakuma, Tsutomu Yoshida and 3 more

Open access · bronzeAbstract readEvaluation Study
In one paragraph

Article in The Journal of molecular diagnostics : JMD, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

19 citing papers in PubMed, 49 citations in OpenAlex.

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  16. [Modified Restriction Enzyme-based Detection of EGFR Mutations in Lung Cancer].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2011
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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

13 authors at 2 institutions in 1 country.

Shoichi MatsukumaDivision of Molecular Pathology and Genetics, Kanagawa Cancer Center Research Institute, Nakao 1-1-2, Asahi-ku, Yokohama 241-0815, Japan. matsukum@gancen.asahi.yokohama.jp
Mitsuyo Yoshihara
Fumio Kasai
Akinori Kato
Akira Yoshida
Makoto Akaike
Osamu Kobayashi
Haruhiko Nakayama
Yuji Sakuma
Tsutomu Yoshida
Yoichi Kameda
Eiju Tsuchiya
Yohei Miyagi
Kanagawa Prefectural Hospital Organization · JPKanagawa Cancer Center

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A simple and rapid method to detect the epidermal growth factor receptor hot spot mutation L858R in lung adenocarcinoma was developed based on principles similar to the universal heteroduplex generator technology. A single-stranded oligonucleotide with an internal deletion was used to generate heteroduplexes (loop-hybrids) bearing a loop in the complementary strand derived from the polymerase chain reaction product of the normal or mutant allele. By placing deletion in the oligonucleotide adjacent to the mutational site, difference in electrophoretic mobility between loop-hybrids with normal and mutated DNA was distinguishable in a native polyacrylamide gel. The method was also modified to detect in-frame deletion mutations of epidermal growth factor receptor in lung adenocarcinomas. In addition, the method was adapted to detect hot spot mutations in the B-type Raf kinase (BRAF) at V600 and in a Ras-oncogene (NRAS) at Q61, the mutations commonly found in thyroid carcinomas. Our mutation detection system, designated the loop-hybrid mobility shift assay was sensitive enough to detect mutant DNA comprising 7.5% of the total DNA. As a simple and straightforward mutation detection technique, loop-hybrid mobility shift assay may be useful for the molecular diagnosis of certain types of clinical cancers. Other applications are also discussed.

Indexed as

Point MutationAdenocarcinomaBase SequenceDNA Mutational AnalysisElectrophoretic Mobility Shift AssayErbB ReceptorsHumansLung NeoplasmsMolecular Sequence DataOncogene Protein p21(ras)Polymerase Chain ReactionProto-Oncogene Proteins B-rafSequence DeletionThyroid NeoplasmsBRAF protein, humanErbB ReceptorsOncogene Protein p21(ras)Proto-Oncogene Proteins B-raf

Identifiers

PMID16931592
PMCPMC1867624
OpenAlexW2023576480

What OpenQuestion holds

Textmetadata
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.