Evidence map›Paper›PMID 29476278›Full record

ArticlePharmaceutical research2018

Human Primary Cell-Based Organotypic Microtissues for Modeling Small Intestinal Drug Absorption.

Seyoum Ayehunie, Tim Landry, Zachary Stevens, Alex Armento, Patrick Hayden, Mitchell Klausner

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Pharmaceutical research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

42 citing papers in PubMed, 72 citations in OpenAlex.

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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 1 institution in 1 country.

Seyoum AyehunieMatTek Corporation, 200 Homer Avenue, Ashland, Massachusetts, USA. sayehunie@mattek.com.ORCID http://orcid.org/0000-0002-4365-5504
Tim LandryMatTek Corporation, 200 Homer Avenue, Ashland, Massachusetts, USA.
Zachary StevensMatTek Corporation, 200 Homer Avenue, Ashland, Massachusetts, USA.
Alex ArmentoMatTek Corporation, 200 Homer Avenue, Ashland, Massachusetts, USA.
Patrick HaydenMatTek Corporation, 200 Homer Avenue, Ashland, Massachusetts, USA.
Mitchell KlausnerMatTek Corporation, 200 Homer Avenue, Ashland, Massachusetts, USA.
MatTek Corporation (United States) · US

Funding

An In Vitro Human Small Intestine Tissue Model for Drug Permeation StudiesR44GM108164 · NIGMS · MATTEK CORPORATION · PI AYEHUNIE, SEYOUM · 2016 to 2018
$1.3M
An In Vitro Human Small Intestine Tissue Model for Drug Permeation StudiesR43GM108164 · NIGMS · MATTEK CORPORATION · PI AYEHUNIE, SEYOUM · 2014 to 2014
$218k
National Institute of General Medical Sciences R44GM108164NIGMS NIH HHS R43 GM108164NIGMS NIH HHS R44 GM108164
6 · The paper itself

Abstract

purposeThe study evaluates the use of new in vitro primary human cell-based organotypic small intestinal (SMI) microtissues for predicting intestinal drug absorption and drug-drug interaction.

methodsThe SMI microtissues were reconstructed using human intestinal fibroblasts and enterocytes cultured on a permeable support. To evaluate the suitability of the intestinal microtissues to model drug absorption, the permeability coefficients across the microtissues were determined for a panel of 11 benchmark drugs with known human absorption and Caco-2 permeability data. Drug-drug interactions were examined using efflux transporter substrates and inhibitors.

resultsThe 3D-intestinal microtissues recapitulate the structural features and physiological barrier properties of the human small intestine. The microtissues also expressed drug transporters and metabolizing enzymes found on the intestinal wall. Functionally, the SMI microtissues were able to discriminate between low and high permeability drugs and correlated better with human absorption data (r

conclusionThe SMI microtissues appear to be a useful pre-clinical tool for predicting drug bioavailability of orally administered drugs.

Indexed as

Drug InteractionsIntestinal AbsorptionAdministration, OralAdultBiological AvailabilityCaco-2 CellsDrug Evaluation, PreclinicalEpithelial CellsFemaleFibroblastsHumansIntestinal MucosaIntestine, SmallPrimary Cell CultureTissue Culture TechniquesYoung Adultcaco-2drug-drug interactiondrug metabolizing enzymesdrug permeationdrug transportersorganotypic small intestinal microtissues

Identifiers

PMID29476278
PMCPMC6599640
OpenAlexW2793785550

What OpenQuestion holds

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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.