Evidence map›Paper›PMID 31292247›Full record

ArticleJournal of virology2019

Serial Section Array Scanning Electron Microscopy Analysis of Cells from Lung Autopsy Specimens following Fatal A/H1N1 2009 Pandemic Influenza Virus Infection.

Michiyo Kataoka, Kinji Ishida, Katsutoshi Ogasawara, Takayuki Nozaki, Yoh-Ichi Satoh, Tetsutaro Sata, Yuko Sato, Hideki Hasegawa, Noriko Nakajima

Open access · hybridAbstract 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 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Morphomics via next-generation electron microscopy.Journal of molecular cell biology · 2024
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Volume electron microscopy: analyzing the lung.Histochemistry and cell biology · 2021
    Review
  11. 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

9 authors at 2 institutions in 2 countries.

Michiyo Kataoka *Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan.
Kinji Ishida *Technical Support Center for Life Science Research, Iwate Medical University, Iwate, Japan.
Katsutoshi OgasawaraTechnical Support Center for Life Science Research, Iwate Medical University, Iwate, Japan.
Takayuki NozakiTechnical Support Center for Life Science Research, Iwate Medical University, Iwate, Japan.
Yoh-Ichi SatohDepartment of Medical Education, Iwate Medical University, Iwate, Japan.
Tetsutaro SataDepartment of Pathology, National Institute of Infectious Diseases, Tokyo, Japan.
Yuko SatoDepartment of Pathology, National Institute of Infectious Diseases, Tokyo, Japan.
Hideki HasegawaDepartment of Pathology, National Institute of Infectious Diseases, Tokyo, Japan.
Noriko NakajimaDepartment of Pathology, National Institute of Infectious Diseases, Tokyo, Japan tenko@nih.go.jp.
National Institute of Infectious Diseases · JPIwate Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A/H1N1 2009 pandemic influenza virus (A/H1N1/pdm09) was first identified as a novel pandemic influenza A virus (IAV) in 2009. Previously, we reported that many viral antigens were detected in type II alveolar epithelial cells (AEC-IIs) within autopsied lung tissue from a patient with A/H1N1/pdm09 pneumonia. It is important to identify the association between the virus and host cells to elucidate the pathogenesis of IAV pneumonia. To investigate the distribution of virus particles and morphological changes in host cells, the autopsied lung specimens from this patient were examined using transmission electron microscopy (TEM) and a novel scanning electron microscopy (SEM) method. We focused on AEC-IIs as viral antigen-positive cells and on monocytes/macrophages (Ms/Mϕs) and neutrophils (Neus) as innate immune cells. We identified virus particles and intranuclear dense tubules, which are associated with matrix 1 (M1) proteins from IAV. Large-scale two-dimensional observation was enabled by digitally "stitching" together contiguous SEM images. A single whole-cell analysis using a serial section array (SSA)-SEM identified virus particles in vesicles within the cytoplasm and/or around the surfaces of AEC-IIs, Ms/Mϕs, and Neus; however, intranuclear dense tubules were found only in AEC-IIs. Computer-assisted processing of SSA-SEM images from each cell type enabled three-dimensional (3D) modeling of the distribution of virus particles within an ACE-II, a M/Mϕ, and a Neu.

Indexed as

AdultAlveolar Epithelial CellsAutopsyCell MembraneCytoplasmCytoplasmic VesiclesHumansInfluenza A Virus, H1N1 SubtypeInfluenza, HumanLungMacrophagesMaleMicroscopy, Electron, ScanningMicroscopy, Electron, TransmissionNeutrophilsautopsyelectron microscopyinfluenza virus

Identifiers

PMID31292247
PMCPMC6744253
OpenAlexW2961048349

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.