Evidence map›Paper›PMID 34518880›Full record

ArticleG3 (Bethesda, Md.)2021

Comparative analysis of RNA enrichment methods for preparation of Cryptococcus neoformans RNA sequencing libraries.

Calla L Telzrow, Paul J Zwack, Shannon Esher Righi, Fred S Dietrich, Cliburn Chan, Kouros Owzar, J Andrew Alspaugh, Joshua A Granek

Open access · goldAbstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2021. 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
1.4field-weighted citation impact, top 20% 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, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. CryptoCEN: A Co-Expression Network forbioRxiv : the preprint server for biology · 2023
    Article
  8. Long Non-Coding RNAs inFrontiers in cellular and infection microbiology · 2022
    Article
  9. 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

8 authors at 2 institutions in 1 country.

Calla L TelzrowDepartment of Medicine, Duke University School of Medicine, Durham, NC 27710, USA.ORCID 0000-0003-2686-5726
Paul J ZwackDepartment of Biology, Duke University, Durham, NC 27710, USA.
Shannon Esher RighiDepartment of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA 70112, USA.
Fred S DietrichDepartment of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA.
Cliburn ChanDepartment of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, NC 27710, USA.
Kouros OwzarDepartment of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, NC 27710, USA.ORCID 0000-0002-3340-1287
J Andrew AlspaughDepartment of Medicine, Duke University School of Medicine, Durham, NC 27710, USA.ORCID 0000-0003-3009-627X
Joshua A GranekDepartment of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, NC 27710, USA.
Duke University · USTulane University · US

Funding

Coordinated Regulation of Virulence Genes in C. neoformansR01AI074677 · NIAID · DUKE UNIVERSITY · PI ALSPAUGH, ANDREW, WORMLEY, FLOYD L. · 2011 to 2020
$4.0M
A hands-on, integrative next-generation sequencing course: design, experiment, and analysisR25EB023928 · NIBIB · DUKE UNIVERSITY · PI CHAN, CLIBURN C, OWZAR, KOUROS · 2016 to 2018
$483k
NIAID NIH HHS R01 AI074677NIBIB NIH HHS R25 EB023928
6 · The paper itself

Abstract

RNA sequencing (RNA-Seq) experiments focused on gene expression involve removal of ribosomal RNA (rRNA) because it is the major RNA constituent of cells. This process, called RNA enrichment, is done primarily to reduce cost: without rRNA removal, deeper sequencing must be performed to compensate for the sequencing reads wasted on rRNA. The ideal RNA enrichment method removes all rRNA without affecting other RNA in the sample. We tested the performance of three RNA enrichment methods on RNA isolated from Cryptococcus neoformans, a fungal pathogen of humans. We find that the RNase H depletion method is more efficient in depleting rRNA and more specific in recapitulating non-rRNA levels present in unenriched controls than the commonly-used Poly(A) isolation method. The RNase H depletion method is also more effective than the Ribo-Zero depletion method as measured by rRNA depletion efficiency and recapitulation of protein-coding RNA levels present in unenriched controls, while the Ribo-Zero depletion method more closely recapitulates annotated non-coding RNA (ncRNA) levels. Finally, we leverage these data to accurately map the C. neoformans mitochondrial rRNA genes, and also demonstrate that RNA-Seq data generated with the RNase H and Ribo-Zero depletion methods can be used to explore novel C. neoformans long non-coding RNA genes.

Indexed as

Cryptococcus neoformansRNA, Long NoncodingHumansPoly ARNARNA, RibosomalSequence Analysis, RNAPoly ARNARNA, Long NoncodingRNA, Ribosomalnon-coding RNAribosomal RNARNA enrichmentRNA sequencing

Identifiers

PMID34518880
PMCPMC8527493
OpenAlexW3133698237

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.