Evidence map›Paper›PMID 11433042›Full record

ArticleNucleic acids research2001

Reproducible and inexpensive probe preparation for oligonucleotide arrays.

Y Zhang, B D Price, S Tetradis, S Chakrabarti, G Maulik, G M Makrigiorgos

Open access · bronzeAbstract read
In one paragraph

Article in Nucleic acids research, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

5 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
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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

6 authors at 1 institution in 1 country.

Y ZhangDepartment of Radiation Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
B D Price
S Tetradis
S Chakrabarti
G Maulik
G M Makrigiorgos
Harvard University · US

Funding

Microsphere Array for Lung Cancer Mutation ScanningR01CA090422 · NCI · DANA-FARBER CANCER INSTITUTE · PI MAKRIGIORGOS, G. MIKE · 2001 to 2002
$686k
TECHNOLOGY FOR MUTATION ANALYSIS OF CANCERR33CA083234 · NCI · DANA-FARBER CANCER INSTITUTE · PI MAKRIGIORGOS, G. MIKE · 2001 to 2002
$660k
TECHNOLOGY FOR MUTATION ANALYSIS OF CANCERR21CA083234 · NCI · DANA-FARBER CANCER INSTITUTE · PI MAKRIGIORGOS, G. MIKE · 1999 to 2000
$168k
NCI NIH HHS CA 83234NCI NIH HHS CA/HG 90422
6 · The paper itself

Abstract

We present a new protocol for the preparation of nucleic acids for microarray hybridization. DNA is fragmented quantitatively and reproducibly by using a hydroxyl radical-based reaction, which is initiated by hydrogen peroxide, iron(II)-EDTA and ascorbic acid. Following fragmentation, the nucleic acid fragments are densely biotinylated using a biotinylated psoralen analog plus UVA light and hybridized on microarrays. This non-enzymatic protocol circumvents several practical difficulties associated with DNA preparation for microarrays: the lack of reproducible fragmentation patterns associated with enzymatic methods; the large amount of labeled nucleic acids required by some array designs, which is often combined with a limited amount of starting material; and the high cost associated with currently used biotinylation methods. The method is applicable to any form of nucleic acid, but is particularly useful when applying double-stranded DNA on oligonucleotide arrays. Validation of this protocol is demonstrated by hybridizing PCR products with oligonucleotide-coated microspheres and PCR amplified cDNA with Affymetrix Cancer GeneChip microarrays.

Indexed as

Ascorbic AcidBiotinylationCost SavingsDNA, ComplementaryDNA ProbesEdetic AcidFerrous CompoundsFicusinFlow CytometryFurocoumarinsGene DeletionGene Expression ProfilingGene Expression Regulation, NeoplasticGenes, p53HumansHydrogen PeroxideAscorbic AcidDNA, ComplementaryDNA ProbesEdetic AcidFe(II)-EDTAFerrous CompoundsFicusinFurocoumarinsHydrogen PeroxideHydroxyl RadicalOligonucleotides

Identifiers

PMID11433042
PMCPMC55790
OpenAlexW2130310904

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.