Evidence map›Paper›PMID 28117781›Full record

ArticleJournal of visualized experiments : JoVE2017

Cell-Free DNA Integrity Analysis in Urine Samples.

Valentina Casadio, Samanta Salvi, Filippo Martignano, Roberta Gunelli, Sara Ravaioli, Daniele Calistri

Open access · bronzeAbstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2017. 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
0.5field-weighted citation impact, top 39% 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, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Technical and Methodological Aspects of Cell-Free Nucleic Acids Analyzes.International journal of molecular sciences · 2020
    Review
  6. Review
  7. 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

6 authors at 3 institutions in 1 country.

Valentina CasadioBiosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS; valentina.casadio@irst.emr.it.
Samanta SalviBiosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS.
Filippo MartignanoBiosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS.
Roberta GunelliDepartment of Urology, Morgagni-Pierantoni Hospital.
Sara RavaioliBiosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS.
Daniele CalistriBiosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS.
Istituti di Ricovero e Cura a Carattere Scientifico · ITIstituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori · ITOspedale G.B. Morgagni - L.Pierantoni · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although the presence of circulating cell-free DNA in plasma or serum has been widely shown to be a suitable source of biomarkers for many types of cancer, few studies have focused on the potential use of urine cell-free (UCF) DNA. Starting from the hypotheses that normal apoptotic cells produce highly fragmented DNA and that cancer cells release longer DNA, the potential role of UCF DNA integrity was evaluated as an early diagnostic marker capable of distinguishing between patients with prostate or bladder cancer and healthy individuals. A UCF DNA integrity analysis is proposed on the basis of four quantitative real-time PCRs of four sequences longer than 250 bp: c-MYC, BCAS1, HER2, and AR. Sequences that frequently have an increased DNA copy number in bladder and prostate cancers were chosen for the analysis, but the method is flexible, and these genes could be substituted with other genes of interest. The potential utility of UCF DNA as a source of biomarkers has already been demonstrated for urologic malignancies, thus paving the way for further studies on UCF DNA characterization. The UCF DNA integrity test has the advantage of being non-invasive, rapid, and easy to perform, with only a few milliliters of urine needed to carry out the analysis.

Indexed as

AgedBiomarkers, TumorCell-Free Nucleic AcidsErb-b2 Receptor Tyrosine KinasesHumansMaleNeoplasm ProteinsProstatic NeoplasmsProto-Oncogene Proteins c-mycReal-Time Polymerase Chain ReactionSpectrophotometryUrinalysisUrinary Bladder NeoplasmsBCAS1 protein, humanBiomarkers, TumorCell-Free Nucleic AcidsErb-b2 Receptor Tyrosine KinasesNeoplasm ProteinsProto-Oncogene Proteins c-myc

Identifiers

PMID28117781
PMCPMC5408646
OpenAlexW2570056871

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.