Evidence map›Paper›PMID 33504663›Full record

ArticlemSphere2021

New Insights and Enhanced Human Norovirus Cultivation in Human Intestinal Enteroids.

Khalil Ettayebi, Victoria R Tenge, Nicolas W Cortes-Penfield, Sue E Crawford, Frederick H Neill, Xi-Lei Zeng, Xiaomin Yu, B Vijayalakshmi Ayyar, Douglas Burrin, Sasirekha Ramani and 2 more

Open access · goldAbstract read
In one paragraph

Article in mSphere, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
6.6field-weighted citation impact, top 2% 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

78 citing papers in PubMed, 120 citations in OpenAlex.

  1. Article
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  6. Recovery of infectious recombinant human norovirus using zebrafish embryos.Proceedings of the National Academy of Sciences of the United States of America · 2025
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18 more citing papers are in PubMed but not listed here.

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

12 authors at 2 institutions in 1 country.

Khalil EttayebiDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA.ORCID 0000-0003-3011-4693
Victoria R TengeDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA.ORCID 0000-0002-9429-7161
Nicolas W Cortes-PenfieldDepartment of Medicine, Baylor College of Medicine, Houston, Texas, USA.
Sue E CrawfordDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA.
Frederick H NeillDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA.
Xi-Lei ZengDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA.
Xiaomin YuDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA.
B Vijayalakshmi AyyarDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA.ORCID 0000-0001-6775-9546
Douglas BurrinSection of Gastroenterology, Hematology and Nutrition, Department of Pediatrics, Baylor College of Medicine, and USDA/ARS Children's Nutrition Research Center, Houston, Texas, USA.
Sasirekha RamaniDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA.ORCID 0000-0001-5631-8534
Robert L AtmarDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA.ORCID 0000-0001-9989-6772
Mary K EstesDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA mestes@bcm.edu.ORCID 0000-0002-4813-4249
Baylor College of Medicine · USChildren's Nutrition Research Center at Baylor College of Medicine · US

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI Suzanne AW Fuqua · 2007 to 2026
$73.9M
X-ray Crystallographic Studies on CalicivirusesP01AI057788 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI PRASAD, BIDADI VENKATARAM · 2004 to 2024
$34.4M
Tissue Analysis & Molecular Imaging CoreP30DK056338 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI Hashem B El-Serag · 2001 to 2026
$28.3M
Project 5: Pyolytic conversion of PAHs in contaminated sediments into char to eliminate toxicity and enhance soil fertilityP42ES027725 · NIEHS · BAYLOR COLLEGE OF MEDICINE · PI Nagireddy Putluri · 2020 to 2026
$17.8M
Translational Research Support CoreP30ES030285 · NIEHS · BAYLOR COLLEGE OF MEDICINE · PI Cheryl L. Walker · 2019 to 2026
$14.7M
Research Training in Infections and ImmunityT32AI055413 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI GIORDANO, THOMAS P, MYSOREKAR, INDIRA U · 2003 to 2024
$3.2M
NCI NIH HHS P30 CA125123NIAID NIH HHS HHSN272201000038INIAID NIH HHS HHSN272201700081CNIAID NIH HHS P01 AI057788NIAID NIH HHS T32 AI055413NIDDK NIH HHS P30 DK056338NIEHS NIH HHS P30 ES030285NIEHS NIH HHS P42 ES027725
6 · The paper itself

Abstract

Human noroviruses (HuNoVs) are the leading cause of epidemic and sporadic acute gastroenteritis worldwide. We previously demonstrated human intestinal stem cell-derived enteroids (HIEs) support cultivation of several HuNoV strains. However, HIEs did not support virus replication from every HuNoV-positive stool sample, which led us to test and optimize new medium conditions, identify characteristics of stool samples that allow replication, and evaluate consistency of replication over time. Optimization of our HIE-HuNoV culture system has shown the following: (i) a new HIE culture medium made with conditioned medium from a single cell line and commercial media promotes robust replication of HuNoV strains that replicated poorly in HIEs grown in our original culture medium made with conditioned media from 3 separate cell lines; (ii) GI.1, 11 GII genotypes (GII.1, GII.2, GII.3, GII.4, GII.6, GII.7, GII.8, GII.12, GII.13, GII.14, and GII.17), and six GII.4 variants can be cultivated in HIEs; (iii) successful replication is more likely with virus in stools with higher virus titers; (iv) GII.4_Sydney_2012 virus replication was reproducible over 3 years; and (v) HuNoV infection is restricted to the small intestine, based on replication of two viral strains in duodenal and ileal HIEs, but not colonoids, from two susceptible donors. These results improve the HIE culture system for HuNoV replication. Use of HIEs by several laboratories worldwide to study the molecular mechanisms that regulate HuNoV replication confirms the usefulness of this culture system, and our optimized methods for virus replication will advance the development of effective therapies and methods for virus control.

Indexed as

ChildChild, PreschoolCulture MediaHumansInfantIntestinal MucosaNorovirusOrganoidsStem CellsVirus ReplicationCulture Mediahuman intestinal enteroidshuman norovirusvirus replication

Identifiers

PMID33504663
PMCPMC7885322
OpenAlexW3125163362

What Socratic 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 Socratic graph.