Evidence map›Paper›PMID 11925594›Full record

ArticleWorld journal of gastroenterology2002

Applying a highly specific and reproducible cDNA RDA method to clone garlic up-regulated genes in human gastric cancer cells.

Yong Li, You-Yong Lu

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.6field-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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Expression pattern of humanOncology letters · 2018
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Cloning of human 15ku selenoprotein gene from H9 T cells.World journal of gastroenterology · 2003
    Article
  8. 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

2 authors at 1 institution in 2 countries.

Yong LiBeijing Institute for Cancer Research, Beijing Laboratory of Molecular Oncology, School of Oncology, Peking University, 1 Da-Hong-Luo-Chang Street, Western District, Beijing 100034, China.
You-Yong Lu
Peking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo develop and optimize cDNA representational difference analysis (cDNA RDA) method and to identify and clone garlic up-regulated genes in human gastric cancer (HGC) cells.

methodsWe performed cDNA RDA method by using abundant double-stranded cDNA messages provided by two self-constructed cDNA libraries (Allitridi-treated and paternal HGC cell line BGC823 cells cDNA libraries respectively). Bam H I and Xho I restriction sites harbored in the library vector were used to select representations. Northern and Slot blots analyses were employed to identify the obtained difference products.

resultsFragments released from the cDNA library vector after restriction endonuclease digestion acted as good marker indicating the appropriate digestion degree for library DNA. Two novel expressed sequence tags (ESTs) and a recombinant gene were obtained. Slot blots result showed a 8-fold increase of glia-derived nexin/protease nexin 1 (GDN/PN1) gene expression level and 4-fold increase of hepatitis B virus x-interacting protein (XIP) mRNA level in BGC823 cells after Allitridi treatment for 72h.

conclusionElevated levels of GDN/PN1 and XIP mRNAs induced by Allitridi provide valuable molecular evidence for elucidating the garlic's efficacies against neurodegenerative and inflammatory diseases. Isolation of a recombinant gene and two novel ESTs further show cDNA RDA based on cDNA libraries to be a powerful method with high specificity and reproducibility in cloning differentially expressed genes.

Indexed as

Gene Expression Regulation, NeoplasticSequence Analysis, DNAAdaptor Proteins, Signal TransducingAllyl CompoundsAmyloid beta-Protein PrecursorBase SequenceCarrier ProteinsCloning, MolecularExpressed Sequence TagsGarlicGene LibraryHumansMolecular Sequence DataPlasminogen InactivatorsPlatelet Aggregation InhibitorsProtease NexinsAdaptor Proteins, Signal TransducingAllyl CompoundsAmyloid beta-Protein PrecursorCarrier Proteinsdiallyl trisulfideLAMTOR5 protein, humanPlasminogen InactivatorsPlatelet Aggregation InhibitorsProtease NexinsReceptors, Cell SurfaceSerpin E2SERPINE2 protein, humanSulfidesViral Nonstructural Proteins

Identifiers

PMID11925594
PMCPMC4658353
OpenAlexW269475348

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.