Evidence map›Paper›PMID 30602610›Full record

ArticleJournal of virology2019

Khristine Kaith S Lloren, Jin Jung Kwon, Won-Suk Choi, Ju Hwan Jeong, Su Jeong Ahn, Young Ki Choi, Yun Hee Baek, Min-Suk Song

Abstract read
In one paragraph

Article in Journal of virology, 2019. 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
–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

7 citing papers in PubMed.

  1. Article
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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.

Khristine Kaith S LlorenCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.
Jin Jung KwonCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.ORCID 0000-0002-4500-1280
Won-Suk ChoiCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.ORCID 0000-0002-5120-0374
Ju Hwan JeongCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.
Su Jeong AhnCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.
Young Ki ChoiCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.
Yun Hee BaekCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea microuni@chungbuk.ac.kr songminsuk@chungbuk.ac.kr.
Min-Suk SongCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea microuni@chungbuk.ac.kr songminsuk@chungbuk.ac.kr.ORCID 0000-0001-6073-0783

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuraminidase (NA) inhibitors (NAIs) are widely used antiviral drugs for the treatment of humans with influenza virus infections. There have been widespread reports of NAI resistance among seasonal A(H1N1) viruses, and most have been identified in oseltamivir-exposed patients or those treated with other NAIs. Thus, monitoring and identifying NA markers conferring resistance to NAIs-particularly newly introduced treatments-are critical to the management of viral infections. Therefore, we screened and identified substitutions conferring resistance to laninamivir by enriching random mutations in the NA gene of the 2009 pandemic influenza [A(H1N1)pdm09] virus followed by deep sequencing of the laninamivir-selected variants. After the generation of single mutants possessing each identified mutation, two A(H1N1)pdm09 recombinants possessing novel NA gene substitutions (i.e., D199E and P458T) were shown to exhibit resistance to more than one NAI. Of note, mutants possessing P458T-which is located outside of the catalytic or framework residue of the NA active site-exhibited highly reduced inhibition by all four approved NAIs. Using MDCK cells, we observed that the

Indexed as

AnimalsAntiviral AgentsCell LineDogsEnzyme InhibitorsFemaleGuanidinesHEK293 CellsHumansInfluenza A Virus, H1N1 SubtypeInfluenza, HumanLungMadin Darby Canine Kidney CellsMiceMice, Inbred BALB CNeuraminidaseAntiviral AgentsEnzyme InhibitorsGuanidineslaninamivirNeuraminidasePyransSialic AcidsViral ProteinsZanamivirinfluenza A viruslaninamivirneuraminidasepandemic H1N1 virusresistanceviral fitness

Identifiers

PMID30602610
PMCPMC6401420

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.