Evidence map›Paper›PMID 27412790›Full record

ArticleThe Journal of general virology2016

Detection of human norovirus in intestinal biopsies from immunocompromised transplant patients.

Umesh C Karandikar, Sue E Crawford, Nadim J Ajami, Kosuke Murakami, Baijun Kou, Khalil Ettayebi, Genovefa A Papanicolaou, Ubonvan Jongwutiwes, Miguel-Angel Perales, Jinru Shia and 5 more

Abstract read
In one paragraph

Article in The Journal of general virology, 2016. 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
8.7field-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, 111 citations in OpenAlex.

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  14. Development of an intestinal mucosaJournal of virology · 2024
    Article
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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

15 authors at 4 institutions in 1 country.

Umesh C KarandikarDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas 77030, USA.
Sue E CrawfordDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas 77030, USA.
Nadim J AjamiDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas 77030, USA.
Kosuke MurakamiDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas 77030, USA.
Baijun KouDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas 77030, USA.
Khalil EttayebiDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas 77030, USA.
Genovefa A PapanicolaouInfectious Disease and Adult Bone Marrow Transplant Services, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
Ubonvan JongwutiwesInfectious Disease and Adult Bone Marrow Transplant Services, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
Miguel-Angel PeralesAdult Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
Jinru ShiaDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
David MercerDepartment of Surgery, University for Nebraska Medical Centre, Omaha, NE 68198, USA.
Milton J FinegoldDepartment of Pediatrics, Baylor College of Medicine, Houston, Texas 77030, USA.
Jan VinjéDivision of Viral Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Robert L AtmarDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas 77030, USA.
Mary K EstesDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas 77030, USA.
Baylor College of Medicine · USMemorial Sloan Kettering Cancer Center · USCenters for Disease Control and Prevention · USUniversity of Nebraska Medical Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI Michael M Ittmann · 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 James Versalovic · 2001 to 2026
$28.3M
NCI NIH HHS P30 CA008748NCI NIH HHS P30 CA125123NIAID NIH HHS P01 AI057788NIDDK NIH HHS P30 DK056338
6 · The paper itself

Abstract

Human noroviruses (HuNoVs) can often cause chronic infections in solid organ and haematopoietic stem cell transplant (HSCT) patients. Based on histopathological changes observed during HuNoV infections, the intestine is the presumed site of virus replication in patients; however, the cell types infected by HuNoVs remain unknown. The objective of this study was to characterize histopathological changes during HuNoV infection and to determine the cell types that may be permissive for HuNoV replication in transplant patients. We analysed biopsies from HuNoV-infected and non-infected (control) transplant patients to assess histopathological changes in conjunction with detection of HuNoV antigens to identify the infected cell types. HuNoV infection in immunocompromised patients was associated with histopathological changes such as disorganization and flattening of the intestinal epithelium. The HuNoV major capsid protein, VP1, was detected in all segments of the small intestine, in areas of biopsies that showed histopathological changes. Specifically, VP1 was detected in enterocytes, macrophages, T cells and dendritic cells. HuNoV replication was investigated by detecting the non-structural proteins, RdRp and VPg. We detected RdRp and VPg along with VP1 in duodenal and jejunal enterocytes. These results provide critical insights into histological changes due to HuNoV infection in immunocompromised patients and propose human enterocytes as a physiologically relevant cell type for HuNoV cultivation.

Indexed as

BiopsyImmunocompromised HostTransplant RecipientsAntigens, ViralCaliciviridae InfectionsCapsid ProteinsChronic DiseaseHistocytochemistryHumansImmunohistochemistryIntestinesMicroscopyNorovirusAntigens, ViralCapsid Proteins

Identifiers

PMID27412790
PMCPMC5756488
OpenAlexW2461408090

What OpenQuestion holds

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Registered trials

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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.