Evidence map›Paper›PMID 32407625›Full record

ArticleBiochemistry2020

Anomalous Reverse Transcription through Chemical Modifications in Polyadenosine Stretches.

Wipapat Kladwang, Ved V Topkar, Bei Liu, Ramya Rangan, Tracy L Hodges, Sarah C Keane, Hashim Al-Hashimi, Rhiju Das

Open access · greenAbstract read
In one paragraph

Article in Biochemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

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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 3 institutions in 1 country.

Wipapat KladwangDepartment of Biochemistry, Stanford University School of Medicine, Stanford, California 94305, United States.
Ved V TopkarBiophysics Program, Stanford University, Stanford, California 94305, United States.
Bei LiuDepartment of Biochemistry, Duke University School of Medicine, Durham, North Carolina 27710, United States.
Ramya RanganBiophysics Program, Stanford University, Stanford, California 94305, United States.
Tracy L HodgesBiophysics Program, University of Michigan, Ann Arbor, Michigan 48109, United States.
Sarah C KeaneBiophysics Program, University of Michigan, Ann Arbor, Michigan 48109, United States.
Hashim Al-HashimiDepartment of Biochemistry, Duke University School of Medicine, Durham, North Carolina 27710, United States.
Rhiju DasDepartment of Biochemistry, Stanford University School of Medicine, Stanford, California 94305, United States.ORCID 0000-0001-7497-0972
Stanford University · USDuke University · USUniversity of Michigan · US

Funding

The Center for HIV RNA Studies (CRNA)P50GM103297 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DAYIE, KWAKU · 2012 to 2016
$21.7M
The Center for HIV RNA Studies (CRNA)U54AI150470 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BIENIASZ, PAUL D. · 2019 to 2021
$15.1M
Next-generation computational/chemical methods for complex RNA structuresR35GM122579 · NIGMS · STANFORD UNIVERSITY · PI Rhiju Das · 2017 to 2026
$7.2M
Internet-scale discovery of RNA bioengineering rulesR01GM100953 · NIGMS · STANFORD UNIVERSITY · PI DAS, RHIJU · 2012 to 2015
$1.8M
Structural interrogation of the HIV-1 5′ leader RNA by multidimensional chemical mapping and cryoelectron microscopyR21AI145647 · NIAID · STANFORD UNIVERSITY · PI CHIU, WAH · 2019 to 2020
$430k
Computational tools for understanding chemically modified RNA structure and interactionsR21CA219847 · NCI · STANFORD UNIVERSITY · PI DAS, RHIJU · 2017 to 2018
$334k
NCI NIH HHS R21 CA219847NIAID NIH HHS R21 AI145647NIAID NIH HHS U54 AI150470NIGMS NIH HHS P50 GM103297NIGMS NIH HHS R01 GM100953NIGMS NIH HHS R35 GM122579
6 · The paper itself

Abstract

Thermostable reverse transcriptases are workhorse enzymes underlying nearly all modern techniques for RNA structure mapping and for the transcriptome-wide discovery of RNA chemical modifications. Despite their wide use, these enzymes' behaviors at chemical modified nucleotides remain poorly understood. Wellington-Oguri et al. recently reported an apparent loss of chemical modification within putatively unstructured polyadenosine stretches modified by dimethyl sulfate or 2' hydroxyl acylation, as probed by reverse transcription. Here, reanalysis of these and other publicly available data, capillary electrophoresis experiments on chemically modified RNAs, and nuclear magnetic resonance spectroscopy on (A)

Indexed as

Reverse TranscriptionAdenosineElectrophoresis, CapillaryMagnetic Resonance SpectroscopyPolymersRNAAdenosinepolyadenosinePolymersRNA

Identifiers

PMID32407625
PMCPMC8118224
OpenAlexW3025852979

What OpenQuestion holds

Textmetadata
LicenceTDM
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.