Evidence map›Paper›PMID 16893951›Full record

ArticleNucleic acids research2006

Simultaneous amplification and screening of whole plasmids using the T7 bacteriophage replisome.

Yan Xu, Hyun-jin Kim, Ann Kays, Jared Rice, Huimin Kong

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Nucleic acids research, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 27% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Reconstitution and Coupling of DNA Replication and Segregation in a Biomimetic System.Chembiochem : a European journal of chemical biology · 2019
    Article
  4. Article
  5. Review
  6. Article
  7. Review
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

5 authors at 1 institution in 1 country.

Yan XuBioHelix Corporation, 32 Tozer Road, Beverly, MA 01915, USA.
Hyun-jin Kim
Ann Kays
Jared Rice
Huimin Kong
New England Biolabs (United States) · US

Funding

True-Isothermal Plasmid Amplication SystemR43GM073402 · NIGMS · BIOHELIX CORPORATION · PI KONG, HUIMIN · 2005 to 2005
$98k
NIGMS NIH HHS GM073402NIGMS NIH HHS R43 GM073402
6 · The paper itself

Abstract

This study describes a novel helicase-mediated isothermal DNA amplification method that exponentially amplifies circular DNAs. The circular helicase-dependent amplification (cHDA) system is based on the T7 replication machinery, which includes the processive T7 helicase, an exonuclease-deficient T7 DNA polymerase (T7 Sequenase) and the T7 Gp2.5 single-stranded DNA-binding (SSB) protein. After the duplex DNA template is unwound by the T7 helicase, specific primers anneal to the separated DNA strands and T7 Sequenase extends the 3' end of each primer by a rolling circle mechanism to amplify not only a region defined by the primers but also continuous concatemers of the template. The cHDA reaction can be carried out at one temperature (25 degrees C) for the entire process and can achieve up to 10 000-fold amplification. Amplification can be performed using purified plasmid DNA or a crude cell lysate and can amplify inserts as large as 10 kb. Following a cHDA reaction, the amplified products can be used directly for sequencing and restriction enzyme digestion without further purification. By utilizing the helicase enzyme, circular DNA samples can be simultaneously screened and amplified at one constant temperature in one easy step.

Indexed as

DNA ReplicationBacteriophage T7DNA-Binding ProteinsDNA, CircularDNA-Directed DNA PolymeraseDNA HelicasesDNA PrimaseDNA PrimersDNA Restriction EnzymesMultienzyme ComplexesNucleic Acid Amplification TechniquesPlasmidsReplisomesSequence Analysis, DNATemplates, GeneticViral Proteinsbacteriophage T7 induced DNA polymeraseDNA-Binding ProteinsDNA, CircularDNA-Directed DNA PolymeraseDNA HelicasesDNA PrimaseDNA PrimersDNA Restriction Enzymesgene 2.5 protein, Enterobacteria phage T7Multienzyme ComplexesReplisomesViral Proteins

Identifiers

PMID16893951
PMCPMC1540742
OpenAlexW2121860090

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.