Evidence map›Paper›PMID 29448951›Full record

ArticleBMC research notes2018

T-ARMS PCR genotyping of SNP rs445709131 using thermostable strand displacement polymerase.

Rafeeque R Alyethodi, Umesh Singh, Sushil Kumar, Rani Alex, Rajib Deb, Gyanendra S Sengar, T V Raja, B Prakash

Open access · goldAbstract read
In one paragraph

Article in BMC research notes, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
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  3. Association of single nucleotide polymorphism variations inSaudi journal of biological sciences · 2022
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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

8 authors at 1 institution in 1 country.

Rafeeque R AlyethodiICAR-Central Institute for Research on Cattle, Grass Farm Road, Meerut Cantt, Meerut, UP, 250001, India. rfq_rahman@yahoo.co.in.
Umesh SinghICAR-Central Institute for Research on Cattle, Grass Farm Road, Meerut Cantt, Meerut, UP, 250001, India.
Sushil KumarICAR-Central Institute for Research on Cattle, Grass Farm Road, Meerut Cantt, Meerut, UP, 250001, India.
Rani AlexICAR-Central Institute for Research on Cattle, Grass Farm Road, Meerut Cantt, Meerut, UP, 250001, India.
Rajib DebICAR-Central Institute for Research on Cattle, Grass Farm Road, Meerut Cantt, Meerut, UP, 250001, India.
Gyanendra S SengarICAR-Central Institute for Research on Cattle, Grass Farm Road, Meerut Cantt, Meerut, UP, 250001, India.
T V RajaICAR-Central Institute for Research on Cattle, Grass Farm Road, Meerut Cantt, Meerut, UP, 250001, India.
B PrakashICAR-Central Institute for Research on Cattle, Grass Farm Road, Meerut Cantt, Meerut, UP, 250001, India.
Central Institute for Research on Cattle · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesIn a recent publication, we reported the successful use of tetra primer-amplification refractory mutation system based polymerase chain reaction (T-ARMS-PCR) for genotyping of rs445709131-SNP responsible for the bovine leukocyte adhesion deficiency (BLAD) in cattle. The SNP is characterized by higher GC content of the surrounding region, hence, the previous protocol utilized dimethyl sulfoxide as PCR enhancer. Here, the reaction cocktail was modified with the use of thermostable strand displacement polymerase (SD polymerase) instead of commonly used Taq DNA Polymerase. The amplification efficiency, reaction sensitivity, specificity, and need of PCR enhancer in reactions containing SD polymerase and Taq polymerase were compared.

resultsT-ARMS-PCR assay is influenced by multiple factors for the correct genotyping necessitating extensive optimization at the initial stages. The described modification enabled generation of all amplicons by 25 cycles whereas the assay with Taq polymerase needed a minimum of 35 cycles. The modified assay amplified all amplicons at a wider range of annealing temperature (50-60 °C), without the addition of dimethyl sulfoxide. The replacement of Taq polymerase with SD polymerase may be beneficial in the T-ARMS assay for development of user-friendly, faster assay which is less affected by the reaction and cyclic conditions.

Indexed as

Taq PolymeraseAnimalsCattleCattle DiseasesGenotyping TechniquesLeukocyte-Adhesion Deficiency SyndromePolymerase Chain ReactionPolymorphism, Single NucleotideTaq PolymeraseBLADSD polymeraseSNP analysisTaq DNA polymeraseT-ARMS PCR

Identifiers

PMID29448951
PMCPMC5815177
OpenAlexW2797638858

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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.