Evidence map›Paper›PMID 35840782›Full record

ArticleCommunications biology2022

Ultra-rapid somatic variant detection via real-time targeted amplicon sequencing.

Jack Wadden, Brandon S Newell, Joshua Bugbee, Vishal John, Amy K Bruzek, Robert P Dickson, Carl Koschmann, David Blaauw, Satish Narayanasamy, Reetuparna Das

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Ultra-Rapid Droplet Digital PCR Enables Intraoperative Tumor Quantification.medRxiv : the preprint server for health sciences · 2024
    Article
  5. Review
  6. 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

10 authors at 1 institution in 1 country.

Jack WaddenDepartment of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, 48109, USA. wadden@umich.edu.ORCID 0000-0002-3055-3656
Brandon S NewellDivision of Computer Science and Engineering, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, 48109, USA.
Joshua BugbeeDivision of Computer Science and Engineering, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, 48109, USA.
Vishal JohnDivision of Pediatric Hematology/Oncology, Department of Pediatrics, University of Michigan School of Medicine, Ann Arbor, MI, 48109, USA.
Amy K BruzekDepartment of Neurosurgery, University of Michigan School of Medicine, Ann Arbor, MI, 48109, USA.
Robert P DicksonDivision of Pulmonary and Critical Care, Department of Internal Medicine, University of Michigan School of Medicine, Ann Arbor, MI, 48109, USA.ORCID 0000-0002-6875-4277
Carl KoschmannDivision of Pediatric Hematology/Oncology, Department of Pediatrics, University of Michigan School of Medicine, Ann Arbor, MI, 48109, USA.
David BlaauwDepartment of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, 48109, USA.
Satish NarayanasamyDivision of Computer Science and Engineering, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, 48109, USA.
Reetuparna DasDivision of Computer Science and Engineering, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, 48109, USA. reetudas@umich.edu.
University of Michigan · US

Funding

PULMONARY CELLULAR AND MOLECULAR BIOLOGY TRAININGT32HL007749 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Robert Pickett Dickson · 1993 to 2026
$19.9M
Targeting EGFR/FOXG1-mediated resistance to ONC201 in H3K27M-mutant diffuse midline gliomaR01NS124607 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Carl J Koschmann · 2022 to 2026
$2.2M
The role of the lung microbiome in oxygen-induced lung injuryR01HL144599 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DICKSON, ROBERT PICKETT · 2019 to 2023
$2.1M
The role of ATRX mutation in the epigenetic dysregulation of cell cycle in pediatric high-grade gliomaR01NS119231 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KOSCHMANN, CARL J · 2021 to 2025
$1.9M
Midcareer Investigator Award in Patient-Oriented Research in the Microbiome and Lung DiseaseK24HL159247 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Robert Pickett Dickson · 2022 to 2026
$625k
NHLBI NIH HHS K24 HL159247NHLBI NIH HHS R01 HL144599NHLBI NIH HHS T32 HL007749NINDS NIH HHS R01 NS119231NINDS NIH HHS R01 NS124607
6 · The paper itself

Abstract

Molecular markers are essential for cancer diagnosis, clinical trial enrollment, and some surgical decision making, motivating ultra-rapid, intraoperative variant detection. Sequencing-based detection is considered the gold standard approach, but typically takes hours to perform due to time-consuming DNA extraction, targeted amplification, and library preparation times. In this work, we present a proof-of-principle approach for sub-1 hour targeted variant detection using real-time DNA sequencers. By modifying existing protocols, optimizing for diagnostic time-to-result, we demonstrate confirmation of a hot-spot mutation from tumor tissue in ~52 minutes. To further reduce time, we explore rapid, targeted Loop-mediated Isothermal Amplification (LAMP) and design a bioinformatics tool-LAMPrey-to process sequenced LAMP product. LAMPrey's concatemer aware alignment algorithm is designed to maximize recovery of diagnostically relevant information leading to a more rapid detection versus standard read alignment approaches. Using LAMPrey, we demonstrate confirmation of a hot-spot mutation (250x support) from tumor tissue in less than 30 minutes.

Indexed as

NeoplasmsBase SequenceHumansSensitivity and Specificity

Identifiers

PMID35840782
PMCPMC9284968
OpenAlexW4285593158

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.