Evidence map›Paper›PMID 36250916›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2022

Investigation of murine host sex as a biological variable in epithelial barrier function and muscle contractility in human intestinal organoids.

Brooke T Beanland, Eoin P McNeill, David J Sequeira, Hasen Xue, Noah F Shroyer, Allison L Speer

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 56% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Review
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

6 authors at 2 institutions in 1 country.

Brooke T BeanlandDepartment of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center, Houston, Texas, USA.ORCID 0000-0002-4988-7840
Eoin P McNeillDepartment of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center, Houston, Texas, USA.ORCID 0000-0001-7069-9142
David J SequeiraDepartment of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center, Houston, Texas, USA.
Hasen XueDepartment of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center, Houston, Texas, USA.
Noah F ShroyerDepartment of Medicine, Section of Gastroenterology and Hepatology, Baylor College of Medicine, Houston, Texas, USA.ORCID 0000-0002-5934-2852
Allison L SpeerDepartment of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center, Houston, Texas, USA.ORCID 0000-0003-4609-3778
The University of Texas Health Science Center at Houston · USBaylor College of Medicine · US

Funding

Tissue Analysis & Molecular Imaging CoreP30DK056338 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI Geoffrey A Preidis · 2001 to 2026
$28.3M
CRR LIGAND ASSAY AND ANALYSIS CORER24HD102061 · NICHD · UNIVERSITY OF VIRGINIA · PI HAISENLEDER, DANIEL J. · 2019 to 2023
$2.2M
Enteric Nervous System Development and Function in Human Intestinal OrganoidsK08DK131326 · NIDDK · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI Allison Leigh Speer · 2022 to 2026
$768k
NICHD NIH HHS R24 HD102061NIDDK NIH HHS K08 DK131326NIDDK NIH HHS L40 DK118718NIDDK NIH HHS P30 DK056338
6 · The paper itself

Abstract

Intestinal failure (IF) occurs when intestinal surface area or function is not sufficient to support digestion and nutrient absorption. Human intestinal organoid (HIO)-derived tissue-engineered intestine is a potential cure for IF. Research to date has demonstrated successful HIO transplantation (tHIO) into mice with significant in vivo maturation. An area lacking in the literature is exploration of murine host sex as a biological variable (SABV) in tHIO function. In this study, we investigate murine host SABV in tHIO epithelial barrier function and muscle contractility. HIOs were generated in vitro and transplanted into nonobese diabetic, severe combined immunodeficiency gamma chain deficient male and female mice. tHIOs were harvested after 8-12 weeks in vivo. Reverse transcriptase polymerase chain reaction and immunohistochemistry were conducted to compare tight junctions and contractility-related markers in tHIOs. An Ussing chamber and contractility apparatus were used to evaluate tHIO epithelial barrier and muscle contractile function, respectively. The expression and morphology of tight junction and contractility-related markers from tHIOs in male and female murine hosts is not significantly different. Epithelial barrier function as measured by transepithelial resistance, short circuit current, and fluorescein isothiocyanate-dextran permeability is no different in tHIOs from male and female hosts, although these results may be limited by HIO epithelial immaturity and a short flux time. Muscle contractility as measured by total contractile activity, amplitude, frequency, and tension is not significantly different in tHIOs from male and female hosts. The data suggest that murine host sex may not be a significant biological variable influencing tHIO function, specifically epithelial barrier maintenance and muscle contractility, though limitations exist in our model.

Indexed as

DextransOrganoidsAnimalsFemaleHumansIntestinal MucosaIntestinesMaleMiceMusclesPermeabilityTight JunctionsDextranshuman intestinal organoidintestinal epithelial barriermuscle contractilitysex as a biological variablesex-related differences

Identifiers

PMID36250916
PMCPMC9645459
OpenAlexW4306409747

What OpenQuestion holds

Textmetadata
LicenceTDM
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.