Evidence map›Paper›PMID 23956950›Full record

ArticleMobile genetic elements2013

Pitfalls encountered while investigating genetic elements by PCR.

Claudio Palmieri, Andrea Brenciani, Marina Mingoia, Eleonora Giovanetti, Bruna Facinelli, Pietro E Varaldo

Abstract read
In one paragraph

Article in Mobile genetic elements, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Claudio PalmieriDepartment of Biomedical Sciences and Public Health, Section of Microbiology; Polytechnic University of Marche; Ancona, Italy.
Andrea Brenciani
Marina Mingoia
Eleonora Giovanetti
Bruna Facinelli
Pietro E Varaldo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The unprecedented wealth of databases that have become available in the era of next-generation sequencing has considerably increased our knowledge of bacterial genetic elements (GEs). At the same time, the advent of single-cell based approaches has brought realization that unsuspected heterogeneity may occur in the bacterial population from a single colony. The increasing use of PCR-based techniques to study new GEs requires careful consideration of the possible different PCR targets associated with different subpopulations if incorrect or incomplete interpretations are to be avoided. In this commentary, confining ourselves to our direct experience, we illustrate some examples of PCR pitfalls that may be encountered while investigating GEs.

Indexed as

genetic elementsIntra-colony heterogeneityPCR mappingPCR pitfallssingle-cell based approaches

Identifiers

PMID23956950
PMCPMC3742598

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.