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Cited by 327

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Pharmacological PKA Inhibition: All May Not Be What It Seems

Murray, Andrew J.·2008·Science Signaling

Abstract

Signaling through the cyclic adenosine monophosphate–dependent protein kinase [protein kinase A (PKA)] is an important and widely studied area of signal transduction research. This signaling pathway is commonly investigated through the use of the pharmacological PKA inhibitors H89 and KT 5720. Both of these compounds are thought to block PKA actions through competitive inhibition of the adenosine triphosphate site on the PKA catalytic subunit. Recently, a number of studies have identified actions of H89 and KT 5720 that are independent of their effects on PKA. These nonspecific effects are widespread; they include actions on other protein kinases and signaling molecules and also on basic cellular functions, such as transcription. Here, I summarize the nonspecific effects of these two compounds and compare their actions with those of other PKA inhibitors.

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Metadata

Authors
Murray, A. J.
Venue
Science Signaling
Published
2008-06-03
Volume
1
Issue
22
Pages
re4-re4
ISSN
  • 1937-9145 (ISSN-L)
  • 1945-0877
OpenAlex
W2155056221
Cited by
327
References
5
FWCI
7.57
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Pharmacological PKA Inhibition: All May Not Be What It Seems. https://app.cochat.ai/papers/10.1126/scisignal.122re4
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Murray, A. J. (2008). Pharmacological PKA Inhibition: All May Not Be What It Seems. Science Signaling. https://doi.org/10.1126/scisignal.122re4

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