Evidence map›Paper›PMID 35926140›Full record

ArticleCurrent protocols2022

Intravital Microscopy to Visualize Murine Small Intestinal Intraepithelial Lymphocyte Migration.

Matthew Fischer, Karen L Edelblum

Open access · hybridAbstract read
In one paragraph

Article in Current protocols, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. 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

2 authors at 2 institutions in 1 country.

Matthew FischerCenter for Immunity and Inflammation, Department of Pathology, Immunology and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, New Jersey.
Karen L EdelblumCenter for Immunity and Inflammation, Department of Pathology, Immunology and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, New Jersey.
Rutgers New Jersey Medical SchoolRutgers, The State University of New Jersey · US

Funding

Interferon regulation of gamma delta intraepithelial lymphocyte activationR01DK119349 · NIDDK · RBHS-NEW JERSEY MEDICAL SCHOOL · PI EDELBLUM, KAREN LEIGH · 2019 to 2023
$1.8M
Microbiota-gamma delta IEL-Paneth cell axis in host antimicrobial responseR21AI171959 · NIAID · RBHS-NEW JERSEY MEDICAL SCHOOL · PI EDELBLUM, KAREN LEIGH · 2022 to 2023
$439k
Intraepithelial lymphocyte regulation of epithelial cell sheddingR21AI143892 · NIAID · RBHS-NEW JERSEY MEDICAL SCHOOL · PI EDELBLUM, KAREN LEIGH · 2019 to 2020
$426k
NIAID NIH HHS R21 AI143892NIAID NIH HHS R21 AI171959NIDDK NIH HHS R01 DK119349NIH HHS R01 DK119349NIH HHS R21 DK143892
6 · The paper itself

Abstract

Intraepithelial lymphocytes (IELs) are critical sentinels involved in host defense and maintenance of the intestinal mucosal barrier. IELs expressing the γδ T-cell receptor provide continuous surveillance of the villous epithelium by migrating along the basement membrane and into the lateral intercellular space between adjacent enterocytes. Intravital imaging has furthered our understanding of the molecular mechanisms by which IELs navigate the epithelial compartment and interact with neighboring enterocytes at steady state and in response to infectious or inflammatory stimuli. Further, evaluating IEL migratory behavior can provide additional insight into the nature and extent of cellular interactions within the intestinal mucosa. Three protocols describe methodology to visualize small intestinal IEL motility in real time using fluorescent reporter-transgenic mice and/or fluorophore-conjugated primary antibodies and spinning-disk confocal microscopy. Using Imaris image analysis software, a fourth protocol provides a framework to analyze IEL migration and quantify lymphocyte/epithelial interactions. Together, these protocols for intravital imaging and subsequent analyses provide the basis for elucidating the spatiotemporal dynamics of mucosal immune cells and interactions with neighboring enterocytes under physiological or pathophysiological conditions. © 2022 The Authors. Current Protocols published by Wiley Periodicals LLC. Basic Protocol 1: Mouse preparation and laparotomy Support Protocol: Antibody labeling of cell surface markers Basic Protocol 2: Image acquisition by spinning-disk confocal microscopy Basic Protocol 3: 4D analysis of images.

Indexed as

Intraepithelial LymphocytesAnimalsIntestine, SmallIntravital MicroscopyMiceMice, TransgenicReceptors, Antigen, T-Cell, gamma-deltaReceptors, Antigen, T-Cell, gamma-deltacell migrationintestineintraepithelial lymphocyteintravital imagingmicroscopy

Identifiers

PMID35926140
PMCPMC9373685
OpenAlexW4289793070

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.