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Solari FA, Krahn D, Swieringa F, Verhelst S, Rassaf T, Tasdogan A, Zahedi RP, Lorenz K, Renné T, Heemskerk JWM, Sickmann A. Multi-omics approaches to study platelet mechanisms. Curr Opin Chem Biol 2023; 73:102253. [PMID: 36689818 DOI: 10.1016/j.cbpa.2022.102253] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/17/2022] [Accepted: 11/27/2022] [Indexed: 01/22/2023]
Abstract
Platelets are small anucleate cell fragments (2-4 μm in diameter) in the blood, which play an essential role in thrombosis and hemostasis. Genetic or acquired platelet dysfunctions are linked to bleeding, increased risk of thromboembolic events and cardiovascular diseases. Advanced proteomic approaches may pave the way to a better understanding of the roles of platelets in hemostasis, and pathophysiological processes such as inflammation, metastatic spread and thrombosis. Further insights into the molecular biology of platelets are crucial to aid drug development and identify diagnostic markers of platelet activation. Platelet activation is known to be an extremely rapid process and involves multiple post-translational mechanisms at sub second time scale, including proteolysis and phosphorylation. Multi-omics technologies and biochemical approaches can be exploited to precisely probe and define these posttranslational pathways. Notably, the absence of a nucleus in platelets significantly reduces the number of present proteins, simplifying mass spectrometry-based proteomics and metabolomics approaches.
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Affiliation(s)
- Fiorella A Solari
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., 44143, Dortmund, Germany
| | - Daniel Krahn
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., 44143, Dortmund, Germany
| | - Frauke Swieringa
- Synapse Research Institute Maastricht, 6217 KD, Maastricht, the Netherlands
| | - Steven Verhelst
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., 44143, Dortmund, Germany; Department of Cellular and Molecular Medicine, KU Leuven, University of Leuven, Leuven, Belgium
| | - Tienush Rassaf
- Clinic for Cardiology and Angiology, University Hospital Essen, Essen, Germany
| | - Alpaslan Tasdogan
- Department of Dermatology, University Hospital Essen & German Cancer Consortium, Partner Site, Essen, Germany
| | - Rene P Zahedi
- Department of Internal Medicine, University of Manitoba, Canada
| | - Kristina Lorenz
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., 44143, Dortmund, Germany; Institute of Pharmacology and Toxicology, University of Würzburg, Würzburg, Germany
| | - Thomas Renné
- Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Albert Sickmann
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., 44143, Dortmund, Germany; Medizinische Fakultät, Ruhr-Universität Bochum, Bochum, Germany; Department of Chemistry, College of Physical Sciences, University of Aberdeen, Aberdeen, United Kingdom.
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Andy D, Gunaratne GS, Marchant JS, Walseth TF, Slama JT. Synthesis and biological evaluation of novel photo-clickable adenosine and cyclic ADP-ribose analogs: 8-N 3-2'-O-propargyladenosine and 8-N 3-2'-O-propargyl-cADPR. Bioorg Med Chem 2022; 76:117099. [PMID: 36446271 PMCID: PMC9842072 DOI: 10.1016/j.bmc.2022.117099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 11/03/2022] [Accepted: 11/15/2022] [Indexed: 11/22/2022]
Abstract
A photo-clickable analog of adenosine was devised and synthesized in which the photoactive functional group (8-azidoadenosine) and the click moiety (2'-O-propargyl-ether) were compactly combined within the structure of the adenosine nucleoside itself. We synthesized 8-N3-2'-O-propargyl adenosine in four steps starting from adenosine. This photo-clickable adenosine was 5'-phosphorylated and coupled to nicotinamide mononucleotide to form the NAD analog 8-N3-2'-O-propargyl-NAD. This NAD analog was recognized by Aplysia californica ADP-ribosyl cyclase and enzymatically cyclized producing 8-N3-2'-O-propargyl cyclic ADP-ribose. Photo-clickable cyclic-ADP-ribose analog was envisioned as a probe to label cyclic ADP-ribose binding proteins. The monofunctional 8-N3-cADPR has previously been shown to be an antagonist of cADPR-induced calcium release [T.F. Walseth et. al., J. Biol. Chem (1993) 268, 26686-26691]. 2'-O-propargyl-cADPR was recognized as an agonist which elicited Ca2+ release when added at low concentration to sea urchin egg homogenates. The bifunctional 8-N3-2'-O-propargyl cyclic ADP-ribose did not elicit Ca2+ release at low concentration or impact cyclic ADP-ribose mediated Ca2+ release either when added to sea urchin egg homogenates or when microinjected into cultured human U2OS cells. The photo-clickable adenosine will none-the-less be a useful scaffold for synthesizing photo-clickable probes for identifying proteins that interact with a variety of adenosine nucleotides.
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Affiliation(s)
- Divya Andy
- Department of Medicinal and Biological Chemistry, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, 3000 Arlington Avenue, Toledo, OH 43614, USA
| | - Gihan S Gunaratne
- Department of Pharmacology, University of Minnesota Medical School, 312 Church St, Minneapolis, MN 55455-0217, USA
| | - Jonathan S Marchant
- Department of Cell Biology, Neurobiology & Anatomy, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226-0509, USA
| | - Timothy F Walseth
- Department of Pharmacology, University of Minnesota Medical School, 312 Church St, Minneapolis, MN 55455-0217, USA
| | - James T Slama
- Department of Medicinal and Biological Chemistry, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, 3000 Arlington Avenue, Toledo, OH 43614, USA.
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Mann SA, Salsburg A, Causey CP, Knuckley B. The development and characterization of a chemical probe targeting PRMT1 over PRMT5. Bioorg Med Chem 2018; 27:224-229. [PMID: 30529151 DOI: 10.1016/j.bmc.2018.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 11/19/2018] [Accepted: 12/01/2018] [Indexed: 01/27/2023]
Abstract
Protein arginine methyltransferases (PRMTs) are a family of mammalian enzymes catalyzing the symmetric dimethylation (Type I), asymmetric dimethylation (Type II), or monomethylation (Type III) of arginine residues within proteins. This family is composed of 11 isozymes, however the vast majority of asymmetric and symmetric dimethylation in mammals is completed by either PRMT1 or PRMT5, respectively. In recent years, a number of chemical probes targeting this family of enzymes have been developed, but the majority of these probes lack isozyme specificity. Herein, we report the development of a chemical probe, based on a non-natural peptide sequence, which specifically labels PRMT1 over PRMT5 with high selectivity and sensitivity.
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Affiliation(s)
- Sarah A Mann
- Department of Chemistry, University of North Florida, Jacksonville, FL 32224-7699, United States
| | - Andrew Salsburg
- Department of Chemistry, University of North Florida, Jacksonville, FL 32224-7699, United States
| | - Corey P Causey
- Department of Chemistry, University of North Florida, Jacksonville, FL 32224-7699, United States
| | - Bryan Knuckley
- Department of Chemistry, University of North Florida, Jacksonville, FL 32224-7699, United States.
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