Evidence map›Paper›PMID 18385155›Full record

ArticleNucleic acids research2008

A study of the relationships between oligonucleotide properties and hybridization signal intensities from NimbleGen microarray datasets.

Hairong Wei, Pei Fen Kuan, Shulan Tian, Chuhu Yang, Jeff Nie, Srikumar Sengupta, Victor Ruotti, Gudrun A Jonsdottir, Sunduz Keles, James A Thomson and 1 more

Abstract read
In one paragraph

Article in Nucleic acids research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
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

29 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Comparison of K-ACS omega · 2019
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. A statistical framework for Illumina DNA methylation arrays.Bioinformatics (Oxford, England) · 2010
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

11 authors.

Hairong WeiWiCell Research Institute, PO Box 7365, Madison, WI 53707-7365, USA.
Pei Fen Kuan
Shulan Tian
Chuhu Yang
Jeff Nie
Srikumar Sengupta
Victor Ruotti
Gudrun A Jonsdottir
Sunduz Keles
James A Thomson
Ron Stewart

Funding

ZOLEDRONATE PREVENTS BONE LOSS IN OVARIECTOMIZED RHESUS MONKEYSP51RR000167 · NCRR · UNIVERSITY OF WISCONSIN-MADISON · PI WATKINS, DAVID I · 1985 to 2011
$106.7M
Statistical Methods for the Analysis of ChlP-chip DataR01HG003747 · NHGRI · UNIVERSITY OF WISCONSIN-MADISON · PI KELES, SUNDUZ · 2007 to 2024
$4.8M
NCRR NIH HHS P51 RR000167NCRR NIH HHS RR000167NHGRI NIH HHS HG03747NHGRI NIH HHS R01 HG003747
6 · The paper itself

Abstract

Well-defined relationships between oligonucleotide properties and hybridization signal intensities (HSI) can aid chip design, data normalization and true biological knowledge discovery. We clarify these relationships using the data from two microarray experiments containing over three million probes from 48 high-density chips. We find that melting temperature (T(m)) has the most significant effect on HSI while length for the long oligonucleotides studied has very little effect. Analysis of positional effect using a linear model provides evidence that the protruding ends of probes contribute more than tethered ends to HSI, which is further validated by specifically designed match fragment sliding and extension experiments. The impact of sequence similarity (SeqS) on HSI is not significant in comparison with other oligonucleotide properties. Using regression and regression tree analysis, we prioritize these oligonucleotide properties based on their effects on HSI. The implications of our discoveries for the design of unbiased oligonucleotides are discussed. We propose that isothermal probes designed by varying the length is a viable strategy to reduce sequence bias, though imposing selection constraints on other oligonucleotide properties is also essential.

Indexed as

Gene Expression ProfilingOligonucleotide Array Sequence AnalysisHumansNucleic Acid ConformationNucleic Acid DenaturationOligonucleotide ProbesRegression AnalysisSequence Homology, Nucleic AcidTemperatureOligonucleotide Probes

Identifiers

PMID18385155
PMCPMC2396435

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.