Evidence map›Paper›PMID 9224596›Full record

ArticleNucleic acids research1997

A branched DNA signal amplification assay for quantification of nucleic acid targets below 100 molecules/ml.

M L Collins, B Irvine, D Tyner, E Fine, C Zayati, C Chang, T Horn, D Ahle, J Detmer, L P Shen and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Nucleic acids research, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers.

0numbers the graph read from it
0cells of the map it votes in
102citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

102 citing papers in PubMed, 321 citations in OpenAlex.

  1. Trial
  2. Preclinical and Clinical Demonstration of Immunogenicity by mRNA Vaccines against H10N8 and H7N9 Influenza Viruses.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    Trial
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Biomolecules · 2020
    Review
  14. Article
  15. Article
  16. Amplification chemistries in clinical virology.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2019
    Review
  17. Article
  18. Article
  19. Article
  20. Article

42 more citing papers are in PubMed but not listed here.

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

14 authors at 1 institution in 1 country.

M L CollinsChiron Diagnostics, 4560 Horton Street, Emeryville, CA 94608, USA.
B Irvine
D Tyner
E Fine
C Zayati
C Chang
T Horn
D Ahle
J Detmer
L P Shen
J Kolberg
S Bushnell
M S Urdea
D D Ho
Hortonworks (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The branched DNA hybridization assay has been improved by the inclusion of the novel nucleotides, isoC and isoG, in the amplification sequences to prevent non-specific hybridization. The novel isoC, isoG-containing amplification sequences have no detectable interaction with any natural DNA sequence. The control of non-specific hybridization in turn permits increased signal amplification. Addition of a 14 site preamplifier was found to increase the signal/noise ratio 8-fold. A set of 74 oligonucleotide probes was designed to the consensus HIV POL sequence. The detection limit of this new HIV branched DNA amplifier assay was approximately 50 molecules/ml. The assay was used to measure viral load in 87 plasma samples of HIV- infected patients on triple drug therapy whose RNA titers were <500 molecules/ml. In all 11 patients viral load eventually declined to below the detection limit with the new assay.

Indexed as

AdenosineAnti-HIV AgentsCytidineDNADNA, ViralDrug Therapy, CombinationGuanosineHIVHIV InfectionsHumansIsoquinolinesLamivudineNelfinavirNucleic Acid HybridizationRNA, ViralSulfonic AcidsAdenosineAnti-HIV AgentsCytidineDNADNA, ViralGuanosineisocytidineisoguanosineIsoquinolinesLamivudineNelfinavirRNA, ViralSulfonic AcidsZidovudine

Identifiers

PMID9224596
PMCPMC146852
OpenAlexW2120064644

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.