Adenosine A2A receptor antagonists: from caffeine to selective non‐xanthines
A long evolution of knowledge of the psychostimulant caffeine led in the 1960s to another purine natural product, adenosine and its A2A receptor. Adenosine is a short‐lived autocrine/paracrine mediator that acts pharmacologically at four different adenosine receptors in a manner opposite to the pan‐...
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Published in | British journal of pharmacology Vol. 179; no. 14; pp. 3496 - 3511 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
London
Blackwell Publishing Ltd
01.07.2022
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Subjects | |
Online Access | Get full text |
ISSN | 0007-1188 1476-5381 1476-5381 |
DOI | 10.1111/bph.15103 |
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Abstract | A long evolution of knowledge of the psychostimulant caffeine led in the 1960s to another purine natural product, adenosine and its A2A receptor. Adenosine is a short‐lived autocrine/paracrine mediator that acts pharmacologically at four different adenosine receptors in a manner opposite to the pan‐antagonist caffeine and serves as an endogenous allostatic regulator. Although detrimental in the developing brain, caffeine appears to be cerebroprotective in aging. Moderate caffeine consumption in adults, except in pregnancy, may also provide benefit in pain, diabetes, and kidney and liver disorders. Inhibition of A2A receptors is one of caffeine's principal effects and we now understand this interaction at the atomic level. The A2A receptor has become a prototypical example of utilizing high‐resolution structures of GPCRs for the rational design of chemically diverse drug molecules. The previous focus on discovery of selective A2A receptor antagonists for neurodegenerative diseases has expanded to include immunotherapy for cancer, and clinical trials have ensued.
LINKED ARTICLES
This article is part of a themed issue on Structure Guided Pharmacology of Membrane Proteins (BJP 75th Anniversary). To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v179.14/issuetoc |
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AbstractList | A long evolution of knowledge of the psychostimulant caffeine led in the 1960s to another purine natural product, adenosine and its A2A receptor. Adenosine is a short-lived autocrine/paracrine mediator that acts pharmacologically at four different adenosine receptors in a manner opposite to the pan-antagonist caffeine and serves as an endogenous allostatic regulator. Although detrimental in the developing brain, caffeine appears to be cerebroprotective in aging. Moderate caffeine consumption in adults, except in pregnancy, may also provide benefit in pain, diabetes, and kidney and liver disorders. Inhibition of A2A receptors is one of caffeine's principal effects and we now understand this interaction at the atomic level. The A2A receptor has become a prototypical example of utilizing high-resolution structures of GPCRs for the rational design of chemically diverse drug molecules. The previous focus on discovery of selective A2A receptor antagonists for neurodegenerative diseases has expanded to include immunotherapy for cancer, and clinical trials have ensued. LINKED ARTICLES: This article is part of a themed issue on Structure Guided Pharmacology of Membrane Proteins (BJP 75th Anniversary). To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v179.14/issuetoc.A long evolution of knowledge of the psychostimulant caffeine led in the 1960s to another purine natural product, adenosine and its A2A receptor. Adenosine is a short-lived autocrine/paracrine mediator that acts pharmacologically at four different adenosine receptors in a manner opposite to the pan-antagonist caffeine and serves as an endogenous allostatic regulator. Although detrimental in the developing brain, caffeine appears to be cerebroprotective in aging. Moderate caffeine consumption in adults, except in pregnancy, may also provide benefit in pain, diabetes, and kidney and liver disorders. Inhibition of A2A receptors is one of caffeine's principal effects and we now understand this interaction at the atomic level. The A2A receptor has become a prototypical example of utilizing high-resolution structures of GPCRs for the rational design of chemically diverse drug molecules. The previous focus on discovery of selective A2A receptor antagonists for neurodegenerative diseases has expanded to include immunotherapy for cancer, and clinical trials have ensued. LINKED ARTICLES: This article is part of a themed issue on Structure Guided Pharmacology of Membrane Proteins (BJP 75th Anniversary). To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v179.14/issuetoc. A long evolution of knowledge of the psychostimulant caffeine led in the 1960s to another purine natural product, adenosine and its A 2A receptor. Adenosine is a short-lived autocrine/paracrine mediator that acts pharmacologically at four different adenosine receptors in a manner opposite to the pan-antagonist caffeine and serves as an endogenous allostatic regulator. Although detrimental in the developing brain, caffeine appears to be cerebroprotective in aging. Moderate caffeine consumption in adults, except in pregnancy, may also provide benefit in pain, diabetes, and kidney and liver disorders. Inhibition of A 2A receptors is one of caffeine’s principal effects and we now understand this interaction at the atomic level. The A 2A receptor has become a prototypical example of utilizing high-resolution structures of GPCRs for the rational design of chemically diverse drug molecules. The previous focus on discovery of selective A 2A receptor antagonists for neurodegenerative diseases has expanded to include immunotherapy for cancer, and clinical trials have ensued. A long evolution of knowledge of the psychostimulant caffeine led in the 1960s to another purine natural product, adenosine and its A2A receptor. Adenosine is a short‐lived autocrine/paracrine mediator that acts pharmacologically at four different adenosine receptors in a manner opposite to the pan‐antagonist caffeine and serves as an endogenous allostatic regulator. Although detrimental in the developing brain, caffeine appears to be cerebroprotective in aging. Moderate caffeine consumption in adults, except in pregnancy, may also provide benefit in pain, diabetes, and kidney and liver disorders. Inhibition of A2A receptors is one of caffeine's principal effects and we now understand this interaction at the atomic level. The A2A receptor has become a prototypical example of utilizing high‐resolution structures of GPCRs for the rational design of chemically diverse drug molecules. The previous focus on discovery of selective A2A receptor antagonists for neurodegenerative diseases has expanded to include immunotherapy for cancer, and clinical trials have ensued. LINKED ARTICLES This article is part of a themed issue on Structure Guided Pharmacology of Membrane Proteins (BJP 75th Anniversary). To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v179.14/issuetoc A long evolution of knowledge of the psychostimulant caffeine led in the 1960s to another purine natural product, adenosine and its A2A receptor. Adenosine is a short‐lived autocrine/paracrine mediator that acts pharmacologically at four different adenosine receptors in a manner opposite to the pan‐antagonist caffeine and serves as an endogenous allostatic regulator. Although detrimental in the developing brain, caffeine appears to be cerebroprotective in aging. Moderate caffeine consumption in adults, except in pregnancy, may also provide benefit in pain, diabetes, and kidney and liver disorders. Inhibition of A2A receptors is one of caffeine's principal effects and we now understand this interaction at the atomic level. The A2A receptor has become a prototypical example of utilizing high‐resolution structures of GPCRs for the rational design of chemically diverse drug molecules. The previous focus on discovery of selective A2A receptor antagonists for neurodegenerative diseases has expanded to include immunotherapy for cancer, and clinical trials have ensued.LINKED ARTICLESThis article is part of a themed issue on Structure Guided Pharmacology of Membrane Proteins (BJP 75th Anniversary). To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v179.14/issuetoc |
Author | Eddy, Matthew T. Jacobson, Kenneth A. Gao, Zhan‐Guo Carlsson, Jens Matricon, Pierre |
AuthorAffiliation | 2 Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden 1 Molecular Recognition Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA 3 Department of Chemistry, University of Florida, Gainesville, FL, USA |
AuthorAffiliation_xml | – name: 1 Molecular Recognition Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA – name: 2 Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden – name: 3 Department of Chemistry, University of Florida, Gainesville, FL, USA |
Author_xml | – sequence: 1 givenname: Kenneth A. orcidid: 0000-0001-8104-1493 surname: Jacobson fullname: Jacobson, Kenneth A. email: kennethj@niddk.nih.gov organization: National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health – sequence: 2 givenname: Zhan‐Guo surname: Gao fullname: Gao, Zhan‐Guo organization: National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health – sequence: 3 givenname: Pierre orcidid: 0000-0001-9350-896X surname: Matricon fullname: Matricon, Pierre organization: Uppsala University – sequence: 4 givenname: Matthew T. surname: Eddy fullname: Eddy, Matthew T. organization: University of Florida – sequence: 5 givenname: Jens orcidid: 0000-0003-4623-2977 surname: Carlsson fullname: Carlsson, Jens organization: Uppsala University |
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Snippet | A long evolution of knowledge of the psychostimulant caffeine led in the 1960s to another purine natural product, adenosine and its A2A receptor. Adenosine is... A long evolution of knowledge of the psychostimulant caffeine led in the 1960s to another purine natural product, adenosine and its A 2A receptor. Adenosine is... |
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SubjectTerms | Adenosine Adenosine A2A receptors Aging Autocrine signalling Caffeine Clinical trials Diabetes mellitus Drug development Immunotherapy Liver diseases Membrane proteins Natural products Neurodegenerative diseases Paracrine signalling Xanthines |
Title | Adenosine A2A receptor antagonists: from caffeine to selective non‐xanthines |
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