Evidence map›Paper›PMID 35681015›Full record

ArticleCommunications biology2022

AMAISE: a machine learning approach to index-free sequence enrichment.

Meera Krishnamoorthy, Piyush Ranjan, John R Erb-Downward, Robert P Dickson, Jenna Wiens

Abstract 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 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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.

Meera KrishnamoorthyDivision of Computer Science and Engineering, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, USA.
Piyush RanjanDivision of Pulmonary & Critical Care Medicine, Department of Medicine, University of Michigan, Ann Arbor, MI, USA.
John R Erb-DownwardDivision of Pulmonary & Critical Care Medicine, Department of Medicine, University of Michigan, Ann Arbor, MI, USA.
Robert P DicksonDivision of Pulmonary & Critical Care Medicine, Department of Medicine, University of Michigan, Ann Arbor, MI, USA.ORCID 0000-0002-6875-4277
Jenna WiensDivision of Computer Science and Engineering, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, USA. wiensj@umich.edu.ORCID 0000-0002-1057-7722

Funding

Sputum Microbial Markers of Type 2-Low AsthmaR01AI129958 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI HUANG, YVONNE JEAN · 2017 to 2021
$3.6M
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
NHLBI NIH HHS R01 HL144599NIAID NIH HHS R01 AI129958
6 · The paper itself

Abstract

Metagenomics holds potential to improve clinical diagnostics of infectious diseases, but DNA from clinical specimens is often dominated by host-derived sequences. To address this, researchers employ host-depletion methods. Laboratory-based host-depletion methods, however, are costly in terms of time and effort, while computational host-depletion methods rely on memory-intensive reference index databases and struggle to accurately classify noisy sequence data. To solve these challenges, we propose an index-free tool, AMAISE (A Machine Learning Approach to Index-Free Sequence Enrichment). Applied to the task of separating host from microbial reads, AMAISE achieves over 98% accuracy. Applied prior to metagenomic classification, AMAISE results in a 14-18% decrease in memory usage compared to using metagenomic classification alone. Our results show that a reference-independent machine learning approach to host depletion allows for accurate and efficient sequence detection.

Indexed as

AlgorithmsMetagenomicsMachine LearningMetagenomeSequence Analysis, DNA

Identifiers

PMID35681015
PMCPMC9184628

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.