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Study · Not a test of the peptide alone · 2020

2 results

Deciphering ion transporters, kinases and PDZ-adaptor molecules that mediate guanylate cyclase C agonist-dependent intestinal fluid loss in vivo.

Liu Y, Tan Q, Riederer B, di Stefano G, Römermann D, Qian J, Reiner J, Seidler U

Biochemical pharmacology16 May 2020Cited by 15 (Europe PMC)

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: CC BY-NC-ND. Results still quote short attributed sentences.

Results from this study2

No result from this study comes from a test of the peptide.

Studies that did not test the peptide alone2

In this study, Linaclotide was a lab tool or a carrier, part of a mix, or the subject of a lab method. These results are not evidence about taking Linaclotide.

  1. 01AnimalNot a test of Linaclotide aloneAnimal study (in vivo)Mechanism

    In mice, 50% of linaclotide-induced fluid loss did not involve cGKII, despite dependence on CFTR activation and NHE3 inhibition.

    In plain wordsIn mice, half of linaclotide-induced intestinal fluid loss did not involve cGKII.

    Outcome
    Not applicablecGKII-independent fluid loss
    Study

    mousen: not reported in source

    Perfused proximal jejunum in anesthetized mice
    Outcome group
    Receptor activity and mechanism · Gastrointestinal

    Source sentences

    Summary
    but 50% of the linaclotide-induced fluid loss in vivo, while dependent on CFTR activation and NHE3 inhibition, does not involve cGKII,
    2 context sentences
    Summary · context
    we studied the effect of 10-7M of the STa analogue linaclotide on short circuit current (Isc) of chambered isolated jejunal mucosa, and on the in vivo action on fluid transport in a perfused segment of proximal jejunum of anesthetized mice.
    Summary · context
    The selected mice were deficient of transport (NHE3, CFTR, Slc26a3/a6), adaptor (NHERF1-3), or signal transduction molecules [cGMP-dependent kinase II (GKII)] considered to be downstream effectors after STa/linaclotide binding to guanylate cyclase C (GCC).

    In this study, Linaclotide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Linaclotide.

  2. 02AnimalNot a test of Linaclotide aloneAnimal study (in vivo)Mechanism

    In mice, 30% of linaclotide-induced fluid loss did not depend on NHERF1 or NHERF2.

    In plain wordsIn mice, some linaclotide-induced fluid loss did not depend on NHERF1 or NHERF2.

    Outcome
    Not applicableNHERF-independent fluid loss
    Study

    mousen: not reported in source

    Perfused proximal jejunum in anesthetized mice
    Outcome group
    Receptor activity and mechanism · Gastrointestinal

    Source sentences

    Summary
    but 50% of the linaclotide-induced fluid loss in vivo, while dependent on CFTR activation and NHE3 inhibition, does not involve cGKII, and 30% does not depend on NHERF1 or NHERF2.
    2 context sentences
    Summary · context
    we studied the effect of 10-7M of the STa analogue linaclotide on short circuit current (Isc) of chambered isolated jejunal mucosa, and on the in vivo action on fluid transport in a perfused segment of proximal jejunum of anesthetized mice.
    Summary · context
    The selected mice were deficient of transport (NHE3, CFTR, Slc26a3/a6), adaptor (NHERF1-3), or signal transduction molecules [cGMP-dependent kinase II (GKII)] considered to be downstream effectors after STa/linaclotide binding to guanylate cyclase C (GCC).

    In this study, Linaclotide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Linaclotide.

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    28 Oct 2026, 02:03 UTC

    Study results updated

  2. Version 1

    27 Oct 2026, 16:34 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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