Evidence map›Paper›PMID 19342508›Full record

ReviewAmerican journal of physiology. Gastrointestinal and liver physiology2009

A guide to Ussing chamber studies of mouse intestine.

Lane L Clarke

Abstract readReview
In one paragraph

Review in American journal of physiology. Gastrointestinal and liver physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 185 papers.

0numbers the graph read from it
0cells of the map it votes in
185citing papers in PubMed
–field-weighted citation impact
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

185 citing papers in PubMed.

  1. Virulence · 2026
    Article
  2. Regional organization of nutrient absorption across the small intestine.Nature reviews. Gastroenterology & hepatology · 2026
    Review
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  17. Nutrients · 2025
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125 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author.

Lane L ClarkeUniv. of Missouri, 324 D Dalton Cardiovascular Research Ctr., 134 Research Park Dr., Columbia, MO 65211-3300, USA. clarkel@missouri.edu

Funding

CFTR AND DUODENAL ANION TRANSPORTR01DK048816 · NIDDK · UNIVERSITY OF MISSOURI-COLUMBIA · PI CLARKE, LANE L · 2001 to 2015
$3.5M
CFTR and acid-base transporters in regenerating intestinal cryptsR56DK048816 · NIDDK · UNIVERSITY OF MISSOURI-COLUMBIA · PI CLARKE, LANE L · 2011 to 2011
$101k
CFTR AND ALIMENTARY EPITHELIAL ACID/ BASE TRANSPORTR29DK048816 · NIDDK · UNIVERSITY OF MISSOURI-COLUMBIA · PI CLARKE, LANE L · 1995 to 2000
$30k
NIDDK NIH HHS DK48816
6 · The paper itself

Abstract

The Ussing chamber provides a physiological system to measure the transport of ions, nutrients, and drugs across various epithelial tissues. One of the most studied epithelia is the intestine, which has provided several landmark discoveries regarding the mechanisms of ion transport processes. Adaptation of this method to mouse intestine adds the dimension of investigating genetic loss or gain of function as a means to identify proteins or processes affecting transepithelial transport. In this review, the principles underlying the use of Ussing chambers are outlined including limitations and advantages of the technique. With an emphasis on mouse intestinal preparations, the review covers chamber design, commercial equipment sources, tissue preparation, step-by-step instruction for operation, troubleshooting, and examples of interpretation difficulties. Specialized uses of the Ussing chamber such as the pH stat technique to measure transepithelial bicarbonate secretion and isotopic flux methods to measure net secretion or absorption of substrates are discussed in detail, and examples are given for the adaptation of Ussing chamber principles to other measurement systems. The purpose of the review is to provide a practical guide for investigators who are new to the Ussing chamber method.

Indexed as

AnimalsBiological TransportColonDuodenumIntestinal AbsorptionIntestinal MucosaIntestinesMiceOrgan Culture Techniques

Identifiers

PMID19342508
PMCPMC2697950

What OpenQuestion holds

Textmetadata
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.