Cited by 279Receptor Mechanisms and SignalingPhosphodiesterase function and regulationProtein Kinase Regulation and GTPase Signaling

The DOI matches its Crossref record; 54 of the 55 references it cites were found in a registry or an index.

Forskolin as a Tool for Examining Adenylyl Cyclase Expression, Regulation, and G Protein Signaling

Open access
Insel, Paul A., Ostrom, Rennolds S.·2003·Cellular and Molecular Neurobiology

Abstract

1. As initially shown by Seamon and Daly, the diterpene forskolin directly activates adenylyl cyclase (AC) and raises cyclic AMP levels in a wide variety of cell types. In this review, we discuss several aspects of forskolin action that are often unappreciated. These include the utility of labeled forskolin as a means to quantitate the number of AC molecules; results of those types of studies, coupled with efforts to increase AC expression, document that such expression stoichiometrically limits cyclic AMP formation by hormones and neurotransmitters. 2. Response to forskolin is also strongly influenced by the activation of AC by the heterotrimeric G-protein, Gs. Gs-promoted enhancement of AC activity in response to forskolin occurs not only when cells are incubated with exogenously administered agonists that activate G-protein-coupled receptors but also by agonists that can be endogenously released by cells. 3. Such agonists, which include ATP and prostaglandins, serve as autocrine/paracrine regulators of cellular levels of cyclic AMP under "basal" conditions and also in response to forskolin and to agonists that promote release of such regulators. 4. The ability of forskolin to prominently activate cyclic AMP generation has proved valuable for understanding stoichiometry of the multiple components involved in "basal" cyclic AMP formation, in enzymologic studies of AC as well as in defining responses to cyclic AMP in cells within and outside the nervous system.

Overview

Integrity signals

Registry

Crossref · 10.1023/a:1023684503883

Cites

54 of 54 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

The text we found for this paper looks like another document, so its claims and self-check weren’t run. The registry and citation checks still apply.

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The text we found for this paper looks like another document, so the self-check wasn’t run.

Citations

Cites

Flagged first, then by citations

1 of the 55 references couldn’t be matched to a known paper.

Research works printed but not linked: 1

  1. Green, D. A., and Clark, R. B. (1982bs). Direct evidence for the role of the coupling proteins in forskolin activation of adenylate cyclase. J. Cyclic Nucleotide Res. 8:337–346.

Cited by

Sorted by citations

Metadata

Authors
Insel, P. A., & Ostrom, R. S.
Affiliations
University of California San Diego (US)
Corresponding author
Insel, Paul A.
Venue
Cellular and Molecular Neurobiology
Published
2003-06
Volume
23
Issue
3
Pages
305-314
ISSN
  • 0272-4340 (ISSN-L)
  • 1573-6830
OpenAlex
W1517339234
Cited by
277
References
55
Citations by year
2026: 11 · 2025: 12 · 2024: 12 · 2023: 8 · 2022: 8 · 2021: 20 · 2020: 13 · 2019: 9 · 2018: 14 · 2017: 6 · 2016: 17 · 2015: 8 · 2014: 16 · 2013: 14 · 2012: 15
FWCI
0.73
Type
journal article
Language
en
Open access
Locations
  • Cellular and Molecular Neurobiology (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Receptor Mechanisms and Signaling
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Phosphodiesterase function and regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Kinase Regulation and GTPase Signaling
Keywords
forskolin, adenylate cyclase, cyclic AMP, Gs protein, G protein signaling, autocrine and paracrine regulation, ATP, prostaglandins, G protein-coupled receptors, enzyme activity assay
MeSH terms
Cyclic AMP, Adenosine Triphosphate, Adenylyl Cyclases, Animals, Cell Membrane, Eukaryotic Cells, Colforsin, Humans, Signal Transduction, Gene Expression Regulation, Enzymologic, GTP-Binding Proteins

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review