1
|
de Sousa DMB, Poupardin R, Villeda SA, Schroer AB, Fröhlich T, Frey V, Staffen W, Mrowetz H, Altendorfer B, Unger MS, Iglseder B, Paulweber B, Trinka E, Cadamuro J, Drerup M, Schallmoser K, Aigner L, Kniewallner KM. The platelet transcriptome and proteome in Alzheimer's disease and aging: an exploratory cross-sectional study. Front Mol Biosci 2023; 10:1196083. [PMID: 37457829 PMCID: PMC10348715 DOI: 10.3389/fmolb.2023.1196083] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/05/2023] [Indexed: 07/18/2023] Open
Abstract
Introduction: Alzheimer's disease (AD) and aging are associated with platelet hyperactivity. However, the mechanisms underlying abnormal platelet function in AD and aging are yet poorly understood. Methods: To explore the molecular profile of AD and aged platelets, we investigated platelet activation (i.e., CD62P expression), proteome and transcriptome in AD patients, non-demented elderly, and young individuals as controls. Results: AD, aged and young individuals showed similar levels of platelet activation based on CD62P expression. However, AD and aged individuals had a proteomic signature suggestive of increased platelet activation compared with young controls. Transcriptomic profiling suggested the dysregulation of proteolytic machinery involved in regulating platelet function, particularly the ubiquitin-proteasome system in AD and autophagy in aging. The functional implication of these transcriptomic alterations remains unclear and requires further investigation. Discussion: Our data strengthen the evidence of enhanced platelet activation in aging and provide a first glimpse of the platelet transcriptomic changes occurring in AD.
Collapse
Affiliation(s)
- Diana M. Bessa de Sousa
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Rodolphe Poupardin
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
- Experimental and Clinical Cell Therapy Institute, Paracelsus Medical University, Salzburg, Austria
| | - Saul A. Villeda
- Department of Anatomy, University of California San Francisco, San Francisco, CA, United States
| | - Adam B. Schroer
- Department of Anatomy, University of California San Francisco, San Francisco, CA, United States
| | - Thomas Fröhlich
- Laboratory of Functional Genome Analysis (LAFUGA), Gene Center, Ludwig Maximilian University of Munich, Munich, Germany
| | - Vanessa Frey
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
- Department of Neurology, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria
| | - Wolfgang Staffen
- Department of Neurology, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria
| | - Heike Mrowetz
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Barbara Altendorfer
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Michael S. Unger
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Bernhard Iglseder
- Department of Neurology, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria
| | - Bernhard Paulweber
- Department of Internal Medicine, St. Johanns University Hospital, Paracelsus Medical University, Salzburg, Austria
| | - Eugen Trinka
- Department of Neurology, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria
- Department of Public Health, Health Services Research and Health Technology Assessment, UMIT-University for Health Sciences, Medical Informatics and Technology, Hall in Tirol, Austria
- Neuroscience Institute, Christian Doppler University Hospital, Paracelsus Medical University and Centre for Cognitive Neuroscience Salzburg, Salzburg, Austria
| | - Janne Cadamuro
- Department of Laboratory Medicine, University Hospital SALK, Salzburg, Austria
| | - Martin Drerup
- Department of Urology, Paracelsus Medical University, Salzburg, Austria
| | - Katharina Schallmoser
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
- Department of Transfusion Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Ludwig Aigner
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
| | - Kathrin M. Kniewallner
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| |
Collapse
|
2
|
Kreft IC, Huisman EJ, Cnossen MH, van Alphen FPJ, van der Zwaan C, van Leeuwen K, van Spaendonk R, Porcelijn L, Veen CSB, van den Biggelaar M, de Haas M, Meijer AB, Hoogendijk AJ. Proteomic landscapes of inherited platelet disorders with different etiologies. JOURNAL OF THROMBOSIS AND HAEMOSTASIS : JTH 2023; 21:359-372.e3. [PMID: 36700500 DOI: 10.1016/j.jtha.2022.11.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 11/04/2022] [Accepted: 11/16/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND Inherited platelet disorders (IPDs) are a heterogeneous group of rare diseases that are caused by the defects in early megakaryopoiesis, proplatelet formation, and/or mature platelet function. Although genomic sequencing is increasingly used to identify genetic variants underlying IPD, this technique does not disclose resulting molecular changes that impact platelet function. Proteins are the functional units that shape platelet function; however, insights into how variants that cause IPDs impact platelet proteomes are limited. OBJECTIVES The objective of this study was to profile the platelet proteomics signatures of IPDs. METHODS We performed unbiased label-free quantitative mass spectrometry (MS)-based proteome profiling on platelets of 34 patients with IPDs with variants in 13 ISTH TIER1 genes that affect different stages of platelet development. RESULTS In line with the phenotypical heterogeneity between IPDs, proteomes were diverse between IPDs. We observed extensive proteomic alterations in patients with a GFI1B variant and for genetic variants in genes encoding proteins that impact cytoskeletal processes (MYH9, TUBB1, and WAS). Using the diversity between IPDs, we clustered protein dynamics, revealing disrupted protein-protein complexes. This analysis furthermore grouped proteins with similar cellular function and location, classifying mitochondrial protein constituents and identifying both known and putative novel alpha granule associated proteins. CONCLUSIONS With this study, we demonstrate a MS-based proteomics perspective to IPDs. By integrating the effects of IPDs that impact different aspects of platelet function, we dissected the biological contexts of protein alterations to gain further insights into the biology of platelet (dys)function.
Collapse
Affiliation(s)
- Iris C Kreft
- Department of Molecular Hematology, Sanquin Research, Amsterdam, The Netherlands
| | - Elise J Huisman
- Department of Pediatric Hematology, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, The Netherlands; Unit of Transfusion Medicine, Sanquin Blood Supply, Amsterdam, The Netherlands
| | - Marjon H Cnossen
- Department of Pediatric Hematology, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, The Netherlands
| | | | - Carmen van der Zwaan
- Department of Molecular Hematology, Sanquin Research, Amsterdam, The Netherlands
| | - Karin van Leeuwen
- Department of Molecular Hematology, Sanquin Research, Amsterdam, The Netherlands
| | - Rosalina van Spaendonk
- Department of Immunohematology Diagnostic, Sanquin Diagnostic Services, Amsterdam, The Netherlands; Department of Human Genetics, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Leendert Porcelijn
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
| | - Caroline S B Veen
- Department of Hematology, Erasmus MC, University Medical Center Rotterdam, The Netherlands
| | - Maartje van den Biggelaar
- Department of Molecular Hematology, Sanquin Research, Amsterdam, The Netherlands; Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Masja de Haas
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands; Center for Clinical Transfusion Research, Sanquin Research, Amsterdam and Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Alexander B Meijer
- Department of Molecular Hematology, Sanquin Research, Amsterdam, The Netherlands; Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Arie J Hoogendijk
- Department of Molecular Hematology, Sanquin Research, Amsterdam, The Netherlands.
| |
Collapse
|
3
|
Jahn K, Handtke S, Palankar R, Kohler TP, Wesche J, Wolff M, Bayer J, Wolz C, Greinacher A, Hammerschmidt S. α-hemolysin of Staphylococcus aureus impairs thrombus formation. J Thromb Haemost 2022; 20:1464-1475. [PMID: 35303391 DOI: 10.1111/jth.15703] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 03/14/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Toxins are key virulence determinants of pathogens and can impair the function of host immune cells, including platelets. Insights into pathogen toxin interference with platelets will be pivotal to improve treatment of patients with bacterial bloodstream infections. MATERIALS AND METHODS In this study, we deciphered the effects of Staphylococcus aureus toxins α-hemolysin, LukAB, LukDE, and LukSF on human platelets and compared the effects with the pore forming toxin pneumolysin of Streptococcus pneumoniae. Activation of platelets and loss of platelet function were investigated by flow cytometry, aggregometry, platelet viability, fluorescence microscopy, and intracellular calcium release. Thrombus formation was assessed in whole blood. RESULTS α-hemolysin (Hla) is known to be a pore-forming toxin. Hla-induced calcium influx initially activates platelets as indicated by CD62P and αIIbβ3 integrin activation, but also induces finally alterations in the phenotype of platelets. In contrast to Hla and pneumolysin, S. aureus bicomponent pore-forming leukocidins LukAB, LukED, and LukSF do not bind to platelets and had no significant effect on platelet activation and viability. The presence of small amounts of Hla (0.2 µg/ml) in whole blood abrogates thrombus formation indicating that in systemic infections with S. aureus the stability of formed thrombi is impaired. Damage of platelets by Hla was not neutralized by intravenous immune globulins. CONCLUSION Our findings might be of clinical relevance for S. aureus induced endocarditis. Stabilizing the aortic-valve thrombi by inhibiting Hla-induced impairment of platelets might reduce the risk for septic (micro-)embolization.
Collapse
Affiliation(s)
- Kristin Jahn
- Department of Molecular Genetics and Infection Biology, Interfaculty Institute for Genetics and Functional Genomics, Center for Functional Genomics of Microbes, University of Greifswald, Greifswald, Germany
| | - Stefan Handtke
- Department of Transfusion Medicine, Institute of Immunology and Transfusion Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Raghavendra Palankar
- Department of Transfusion Medicine, Institute of Immunology and Transfusion Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Thomas P Kohler
- Department of Molecular Genetics and Infection Biology, Interfaculty Institute for Genetics and Functional Genomics, Center for Functional Genomics of Microbes, University of Greifswald, Greifswald, Germany
| | - Jan Wesche
- Department of Transfusion Medicine, Institute of Immunology and Transfusion Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Martina Wolff
- Department of Transfusion Medicine, Institute of Immunology and Transfusion Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Janina Bayer
- Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, Tübingen, Germany
| | - Christiane Wolz
- Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, Tübingen, Germany
- Cluster of Excellence EXC 2124 "Controlling Microbes to Fight Infections", Tübingen, Germany
| | - Andreas Greinacher
- Department of Transfusion Medicine, Institute of Immunology and Transfusion Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Sven Hammerschmidt
- Department of Molecular Genetics and Infection Biology, Interfaculty Institute for Genetics and Functional Genomics, Center for Functional Genomics of Microbes, University of Greifswald, Greifswald, Germany
| |
Collapse
|
4
|
Timilsina R, Kim Y, Park S, Park H, Park SJ, Kim JH, Park JH, Kim D, Park YI, Hwang D, Lee JC, Woo HR. ORESARA 15, a PLATZ transcription factor, controls root meristem size through auxin and cytokinin signalling-related pathways. JOURNAL OF EXPERIMENTAL BOTANY 2022; 73:2511-2524. [PMID: 35139177 DOI: 10.1093/jxb/erac050] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/04/2022] [Indexed: 06/14/2023]
Abstract
An optimal size of post-embryonic root apical meristem (RAM) is achieved by a balance between cell division and differentiation. Despite extensive research, molecular mechanisms underlying the coordination of cell division and differentiation are still fragmentary. Here, we report that ORESARA 15 (ORE15), an Arabidopsis PLANT A/T-RICH SEQUENCE-AND ZINC-BINDING PROTEIN (PLATZ) transcription factor preferentially expressed in the RAM, determines RAM size. Primary root length, RAM size, cell division rate, and stem cell niche activity were reduced in an ore15 loss-of-function mutant but enhanced in an activation-tagged line overexpressing ORE15, compared with wild type. ORE15 forms mutually positive and negative feedback loops with auxin and cytokinin signalling, respectively. Collectively, our findings imply that ORE15 controls RAM size by mediating the antagonistic interaction between auxin and cytokinin signalling-related pathways.
Collapse
Affiliation(s)
- Rupak Timilsina
- Department of New Biology, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
- Center for Plant Aging Research, Institute for Basic Science, Daegu, Republic of Korea
| | - Yongmin Kim
- Department of Biological Sciences, Chungnam National University, Daejeon, Republic of Korea
| | - Sanghoon Park
- Department of New Biology, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
| | - Hyunsoo Park
- Department of New Biology, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
| | - Sung-Jin Park
- Center for Plant Aging Research, Institute for Basic Science, Daegu, Republic of Korea
| | - Jin Hee Kim
- Center for Plant Aging Research, Institute for Basic Science, Daegu, Republic of Korea
| | - Ji-Hwan Park
- School of Biological Sciences, Seoul National University, Seoul, Republic of Korea
| | - Doa Kim
- Center for Plant Aging Research, Institute for Basic Science, Daegu, Republic of Korea
| | - Youn-Il Park
- Department of Biological Sciences, Chungnam National University, Daejeon, Republic of Korea
| | - Daehee Hwang
- School of Biological Sciences, Seoul National University, Seoul, Republic of Korea
| | - Jong-Chan Lee
- Department of New Biology, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
| | - Hye Ryun Woo
- Department of New Biology, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
- New Biology Research Center, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
| |
Collapse
|
5
|
Shimizu K, Sunagawa Y, Funamoto M, Honda H, Katanasaka Y, Murai N, Kawase Y, Hirako Y, Katagiri T, Yabe H, Shimizu S, Sari N, Wada H, Hasegawa K, Morimoto T. The Selective Serotonin 2A Receptor Antagonist Sarpogrelate Prevents Cardiac Hypertrophy and Systolic Dysfunction via Inhibition of the ERK1/2-GATA4 Signaling Pathway. Pharmaceuticals (Basel) 2021; 14:ph14121268. [PMID: 34959669 PMCID: PMC8708651 DOI: 10.3390/ph14121268] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/15/2021] [Accepted: 12/01/2021] [Indexed: 01/02/2023] Open
Abstract
Drug repositioning has recently emerged as a strategy for developing new treatments at low cost. In this study, we used a library of approved drugs to screen for compounds that suppress cardiomyocyte hypertrophy. We identified the antiplatelet drug sarpogrelate, a selective serotonin-2A (5-HT2A) receptor antagonist, and investigated the drug's anti-hypertrophic effect in cultured cardiomyocytes and its effect on heart failure in vivo. Primary cultured cardiomyocytes pretreated with sarpogrelate were stimulated with angiotensin II, endothelin-1, or phenylephrine. Immunofluorescence staining showed that sarpogrelate suppressed the cardiomyocyte hypertrophy induced by each of the stimuli. Western blotting analysis revealed that 5-HT2A receptor level was not changed by phenylephrine, and that sarpogrelate suppressed phenylephrine-induced phosphorylation of ERK1/2 and GATA4. C57BL/6J male mice were subjected to transverse aortic constriction (TAC) surgery followed by daily oral administration of sarpogrelate for 8 weeks. Echocardiography showed that 5 mg/kg of sarpogrelate suppressed TAC-induced cardiac hypertrophy and systolic dysfunction. Western blotting revealed that sarpogrelate suppressed TAC-induced phosphorylation of ERK1/2 and GATA4. These results indicate that sarpogrelate suppresses the development of heart failure and that it does so at least in part by inhibiting the ERK1/2-GATA4 signaling pathway.
Collapse
Affiliation(s)
- Kana Shimizu
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
- National Hospital Organization Kyoto Medical Center, Division of Translational Research, Kyoto 612-8555, Japan;
| | - Yoichi Sunagawa
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
- National Hospital Organization Kyoto Medical Center, Division of Translational Research, Kyoto 612-8555, Japan;
- Shizuoka General Hospital, Shizuoka 420-8527, Japan
| | - Masafumi Funamoto
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
- National Hospital Organization Kyoto Medical Center, Division of Translational Research, Kyoto 612-8555, Japan;
| | - Hiroki Honda
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
| | - Yasufumi Katanasaka
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
- National Hospital Organization Kyoto Medical Center, Division of Translational Research, Kyoto 612-8555, Japan;
- Shizuoka General Hospital, Shizuoka 420-8527, Japan
| | - Noriyuki Murai
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
| | - Yuto Kawase
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
| | - Yuta Hirako
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
| | - Takahiro Katagiri
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
| | - Harumi Yabe
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
| | - Satoshi Shimizu
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
- National Hospital Organization Kyoto Medical Center, Division of Translational Research, Kyoto 612-8555, Japan;
| | - Nurmila Sari
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
| | - Hiromichi Wada
- National Hospital Organization Kyoto Medical Center, Division of Translational Research, Kyoto 612-8555, Japan;
| | - Koji Hasegawa
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
- National Hospital Organization Kyoto Medical Center, Division of Translational Research, Kyoto 612-8555, Japan;
| | - Tatsuya Morimoto
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (K.S.); (Y.S.); (M.F.); (H.H.); (Y.K.); (N.M.); (Y.K.); (Y.H.); (T.K.); (H.Y.); (S.S.); (N.S.); (K.H.)
- National Hospital Organization Kyoto Medical Center, Division of Translational Research, Kyoto 612-8555, Japan;
- Shizuoka General Hospital, Shizuoka 420-8527, Japan
- Correspondence: ; Tel.: +81-54-264-5763
| |
Collapse
|
6
|
Molecular Proteomics and Signalling of Human Platelets in Health and Disease. Int J Mol Sci 2021; 22:ijms22189860. [PMID: 34576024 PMCID: PMC8468031 DOI: 10.3390/ijms22189860] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/31/2021] [Accepted: 09/02/2021] [Indexed: 12/21/2022] Open
Abstract
Platelets are small anucleate blood cells that play vital roles in haemostasis and thrombosis, besides other physiological and pathophysiological processes. These roles are tightly regulated by a complex network of signalling pathways. Mass spectrometry-based proteomic techniques are contributing not only to the identification and quantification of new platelet proteins, but also reveal post-translational modifications of these molecules, such as acetylation, glycosylation and phosphorylation. Moreover, target proteomic analysis of platelets can provide molecular biomarkers for genetic aberrations with established or non-established links to platelet dysfunctions. In this report, we review 67 reports regarding platelet proteomic analysis and signalling on a molecular base. Collectively, these provide detailed insight into the: (i) technical developments and limitations of the assessment of platelet (sub)proteomes; (ii) molecular protein changes upon ageing of platelets; (iii) complexity of platelet signalling pathways and functions in response to collagen, rhodocytin, thrombin, thromboxane A2 and ADP; (iv) proteomic effects of endothelial-derived mediators such as prostacyclin and the anti-platelet drug aspirin; and (v) molecular protein changes in platelets from patients with congenital disorders or cardiovascular disease. However, sample sizes are still low and the roles of differentially expressed proteins are often unknown. Based on the practical and technical possibilities and limitations, we provide a perspective for further improvements of the platelet proteomic field.
Collapse
|
7
|
Shevchuk O, Begonja AJ, Gambaryan S, Totzeck M, Rassaf T, Huber TB, Greinacher A, Renne T, Sickmann A. Proteomics: A Tool to Study Platelet Function. Int J Mol Sci 2021; 22:ijms22094776. [PMID: 33946341 PMCID: PMC8125008 DOI: 10.3390/ijms22094776] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 04/22/2021] [Accepted: 04/22/2021] [Indexed: 12/22/2022] Open
Abstract
Platelets are components of the blood that are highly reactive, and they quickly respond to multiple physiological and pathophysiological processes. In the last decade, it became clear that platelets are the key components of circulation, linking hemostasis, innate, and acquired immunity. Protein composition, localization, and activity are crucial for platelet function and regulation. The current state of mass spectrometry-based proteomics has tremendous potential to identify and quantify thousands of proteins from a minimal amount of material, unravel multiple post-translational modifications, and monitor platelet activity during drug treatments. This review focuses on the role of proteomics in understanding the molecular basics of the classical and newly emerging functions of platelets. including the recently described role of platelets in immunology and the development of COVID-19.The state-of-the-art proteomic technologies and their application in studying platelet biogenesis, signaling, and storage are described, and the potential of newly appeared trapped ion mobility spectrometry (TIMS) is highlighted. Additionally, implementing proteomic methods in platelet transfusion medicine, and as a diagnostic and prognostic tool, is discussed.
Collapse
Affiliation(s)
- Olga Shevchuk
- Leibniz-Institut für Analytische Wissenschaften—ISAS—e.V, Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany
- Department of Immunodynamics, Institute of Experimental Immunology and Imaging, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
- Correspondence: (O.S.); (A.S.)
| | - Antonija Jurak Begonja
- Department of Biotechnology, University of Rijeka, Radmile Matejčić 2, 51000 Rijeka, Croatia;
| | - Stepan Gambaryan
- Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, Torez pr. 44, 194223 St. Petersburg, Russia;
| | - Matthias Totzeck
- West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany; (M.T.); (T.R.)
| | - Tienush Rassaf
- West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany; (M.T.); (T.R.)
| | - Tobias B. Huber
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany;
| | - Andreas Greinacher
- Institut für Immunologie und Transfusionsmedizin, Universitätsmedizin Greifswald, Sauerbruchstraße, 17475 Greifswald, Germany;
| | - Thomas Renne
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany;
| | - Albert Sickmann
- Leibniz-Institut für Analytische Wissenschaften—ISAS—e.V, Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany
- Medizinisches Proteom-Center (MPC), Medizinische Fakultät, Ruhr-Universität Bochum, 44801 Bochum, Germany
- Department of Chemistry, College of Physical Sciences, University of Aberdeen, Aberdeen AB24 3FX, UK
- Correspondence: (O.S.); (A.S.)
| |
Collapse
|
8
|
Künnapuu J, Bokharaie H, Jeltsch M. Proteolytic Cleavages in the VEGF Family: Generating Diversity among Angiogenic VEGFs, Essential for the Activation of Lymphangiogenic VEGFs. BIOLOGY 2021; 10:biology10020167. [PMID: 33672235 PMCID: PMC7926383 DOI: 10.3390/biology10020167] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/15/2021] [Accepted: 02/18/2021] [Indexed: 12/24/2022]
Abstract
Simple Summary Vascular endothelial growth factors (VEGFs) regulate the growth of blood and lymphatic vessels. Some of them induce the growth of blood vessels, and others the growth of lymphatic vessels. Blocking VEGF-A is used today to treat several types of cancer (“antiangiogenic therapy”). However, in other diseases, we would like to increase the activity of VEGFs. For example, VEGF-A could generate new blood vessels to protect from heart disease, and VEGF-C could generate new lymphatics to counteract lymphedema. Clinical trials are testing the latter concept at the moment. Because VEGF-C and VEGF-D are produced as inactive precursors, we propose that novel drugs could also target the enzymatic activation of VEGF-C and VEGF-D. However, because of the delicate balance between too much and too little vascular growth, a detailed understanding of the activation of the VEGFs is needed before such concepts can be converted into safe and efficacious therapies. Abstract Specific proteolytic cleavages turn on, modify, or turn off the activity of vascular endothelial growth factors (VEGFs). Proteolysis is most prominent among the lymphangiogenic VEGF-C and VEGF-D, which are synthesized as precursors that need to undergo enzymatic removal of their C- and N-terminal propeptides before they can activate their receptors. At least five different proteases mediate the activating cleavage of VEGF-C: plasmin, ADAMTS3, prostate-specific antigen, cathepsin D, and thrombin. All of these proteases except for ADAMTS3 can also activate VEGF-D. Processing by different proteases results in distinct forms of the “mature” growth factors, which differ in affinity and receptor activation potential. The “default” VEGF-C-activating enzyme ADAMTS3 does not activate VEGF-D, and therefore, VEGF-C and VEGF-D do function in different contexts. VEGF-C itself is also regulated in different contexts by distinct proteases. During embryonic development, ADAMTS3 activates VEGF-C. The other activating proteases are likely important for non-developmental lymphangiogenesis during, e.g., tissue regeneration, inflammation, immune response, and pathological tumor-associated lymphangiogenesis. The better we understand these events at the molecular level, the greater our chances of developing successful therapies targeting VEGF-C and VEGF-D for diseases involving the lymphatics such as lymphedema or cancer.
Collapse
Affiliation(s)
- Jaana Künnapuu
- Drug Research Program, Faculty of Pharmacy, University of Helsinki, 00014 Helsinki, Finland; (J.K.); (H.B.)
| | - Honey Bokharaie
- Drug Research Program, Faculty of Pharmacy, University of Helsinki, 00014 Helsinki, Finland; (J.K.); (H.B.)
| | - Michael Jeltsch
- Drug Research Program, Faculty of Pharmacy, University of Helsinki, 00014 Helsinki, Finland; (J.K.); (H.B.)
- Individualized Drug Therapy Research Program, Faculty of Medicine, University of Helsinki, 00014 Helsinki, Finland
- Wihuri Research Institute, 00290 Helsinki, Finland
- Correspondence: ; Tel.: +358-50-3200235
| |
Collapse
|
9
|
Balkenhol J, Kaltdorf KV, Mammadova-Bach E, Braun A, Nieswandt B, Dittrich M, Dandekar T. Comparison of the central human and mouse platelet signaling cascade by systems biological analysis. BMC Genomics 2020; 21:897. [PMID: 33353544 PMCID: PMC7756956 DOI: 10.1186/s12864-020-07215-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 11/08/2020] [Indexed: 12/12/2022] Open
Abstract
Background Understanding the molecular mechanisms of platelet activation and aggregation is of high interest for basic and clinical hemostasis and thrombosis research. The central platelet protein interaction network is involved in major responses to exogenous factors. This is defined by systemsbiological pathway analysis as the central regulating signaling cascade of platelets (CC). Results The CC is systematically compared here between mouse and human and major differences were found. Genetic differences were analysed comparing orthologous human and mouse genes. We next analyzed different expression levels of mRNAs. Considering 4 mouse and 7 human high-quality proteome data sets, we identified then those major mRNA expression differences (81%) which were supported by proteome data. CC is conserved regarding genetic completeness, but we observed major differences in mRNA and protein levels between both species. Looking at central interactors, human PLCB2, MMP9, BDNF, ITPR3 and SLC25A6 (always Entrez notation) show absence in all murine datasets. CC interactors GNG12, PRKCE and ADCY9 occur only in mice. Looking at the common proteins, TLN1, CALM3, PRKCB, APP, SOD2 and TIMP1 are higher abundant in human, whereas RASGRP2, ITGB2, MYL9, EIF4EBP1, ADAM17, ARRB2, CD9 and ZYX are higher abundant in mouse. Pivotal kinase SRC shows different regulation on mRNA and protein level as well as ADP receptor P2RY12. Conclusions Our results highlight species-specific differences in platelet signaling and points of specific fine-tuning in human platelets as well as murine-specific signaling differences. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-020-07215-4.
Collapse
Affiliation(s)
- Johannes Balkenhol
- Functional Genomics and Systems Biology Group, Department of Bioinformatics, Biocenter, Am Hubland, University of Würzburg, D-97074, Würzburg, Germany
| | - Kristin V Kaltdorf
- Functional Genomics and Systems Biology Group, Department of Bioinformatics, Biocenter, Am Hubland, University of Würzburg, D-97074, Würzburg, Germany
| | - Elmina Mammadova-Bach
- Institute of Experimental Biomedicine, University Hospital and Rudolf Virchow Centre, University of Würzburg, Würzburg, Germany.,Present address: Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig, Maximilian University of Munich, D-80336, Munich, Germany
| | - Attila Braun
- Member of the German Center for Lung Research (DZL), Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilians University Munich, Munich, Germany
| | - Bernhard Nieswandt
- Institute of Experimental Biomedicine, University Hospital and Rudolf Virchow Centre, University of Würzburg, Würzburg, Germany
| | - Marcus Dittrich
- Functional Genomics and Systems Biology Group, Department of Bioinformatics, Biocenter, Am Hubland, University of Würzburg, D-97074, Würzburg, Germany.,Dept of Genetics, Biocenter, Am Hubland, University of Würzburg, Am Hubland, D 97074, Würzburg, Germany
| | - Thomas Dandekar
- Functional Genomics and Systems Biology Group, Department of Bioinformatics, Biocenter, Am Hubland, University of Würzburg, D-97074, Würzburg, Germany.
| |
Collapse
|
10
|
Platelets in Healthy and Disease States: From Biomarkers Discovery to Drug Targets Identification by Proteomics. Int J Mol Sci 2020; 21:ijms21124541. [PMID: 32630608 PMCID: PMC7352998 DOI: 10.3390/ijms21124541] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/15/2020] [Accepted: 06/24/2020] [Indexed: 12/16/2022] Open
Abstract
Platelets are a heterogeneous small anucleate blood cell population with a central role both in physiological haemostasis and in pathological states, spanning from thrombosis to inflammation, and cancer. Recent advances in proteomic studies provided additional important information concerning the platelet biology and the response of platelets to several pathophysiological pathways. Platelets circulate systemically and can be easily isolated from human samples, making proteomic application very interesting for characterizing the complexity of platelet functions in health and disease as well as for identifying and quantifying potential platelet proteins as biomarkers and novel antiplatelet therapeutic targets. To date, the highly dynamic protein content of platelets has been studied in resting and activated platelets, and several subproteomes have been characterized including platelet-derived microparticles, platelet granules, platelet releasates, platelet membrane proteins, and specific platelet post-translational modifications. In this review, a critical overview is provided on principal platelet proteomic studies focused on platelet biology from signaling to granules content, platelet proteome changes in several diseases, and the impact of drugs on platelet functions. Moreover, recent advances in quantitative platelet proteomics are discussed, emphasizing the importance of targeted quantification methods for more precise, robust and accurate quantification of selected proteins, which might be used as biomarkers for disease diagnosis, prognosis and therapy, and their strong clinical impact in the near future.
Collapse
|
11
|
Bhat A, Das S, Yadav G, Chaudhary S, Vyas A, Islam M, Gupta AC, Bajpai M, Maiwall R, Maras JS, Sarin SK. Hyperoxidized Albumin Modulates Platelets and Promotes Inflammation Through CD36 Receptor in Severe Alcoholic Hepatitis. Hepatol Commun 2019; 4:50-65. [PMID: 31909355 PMCID: PMC6939543 DOI: 10.1002/hep4.1440] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/17/2019] [Indexed: 12/14/2022] Open
Abstract
Hyperoxidized albumin promotes inflammation and modulates several immune cells in severe alcoholic hepatitis (SAH). Platelets mediate inflammation by interacting with immune cells, endothelium, and other cells. The role of hyperoxidized albumin in platelet activation and alteration of platelet phenotype/functions is not known. Quantitative platelet proteomics performed in 10 patients with SAH was compared with 10 patients with alcoholic cirrhosis and 10 healthy controls, respectively. Dysregulated pathways were identified and validated in a separate cohort (n = 40). Healthy platelets were exposed to patient plasma or purified albumin or ex vivo modified albumin (human‐mercaptalbumin, humannonmercaptalbumin‐1, and human nonmercaptalbumin 2) in the presence or absence of CD36 blockade, and platelet secretome was analyzed. Two hundred and two up‐regulated proteins linked to platelet activation, complement regulation, lipid transportation, and 321 down‐regulated proteins related to platelet hemostasis and coagulation (fold change ± 1.5, P < 0.01) were identified. Blood transcription module enrichment showed an inflammatory phenotype of SAH platelet. Increased level of platelet factor‐4, P‐selectin, and soluble cluster of differentiation‐40 ligand correlated with severity (Model for End‐Stage Liver Disease score, r > 0.3, P < 0.05) in SAH. Transcripts linked to platelet activation (increased) and granular secretions (decreased in SAH) correlated with disease severity. SNARE (soluble‐N‐ethylmaleimide‐sensitive‐factor‐activating‐protein‐receptor) complex proteins (SNAP‐23 [synaptosomal‐associated protein 23] and VAMP‐8 [vesicle‐associated membrane protein 3]) were down‐regulated in SAH platelets (P < 0.05). In vitro stimulation of healthy platelets showed enhanced activation with patient plasma, or purified albumin‐treatment blocking of CD36 blunted this effect (P < 0.05). Ex vivo modified albumin (primarily nonmercaptalbumin–human nonmercaptalbumin 2 [HNA2; 1 mg/mL]) showed high activation and aggregation and intracellular reactive oxygen species production in healthy platelets (P < 0.05), which significantly reduced after CD36 neutralization. Platelet secretome showed reduced inflammatory mediators and increased repair proteins. Conclusion: Hyperoxidized albumin triggers platelet activation (possibly through the CD36 receptor), promotes inflammation and oxidative stress, and contributes to disease severity in patients with SAH.
Collapse
Affiliation(s)
- Adil Bhat
- Department of Molecular and Cellular Medicine Institute of Liver and Biliary Sciences New Delhi India
| | - Sukanta Das
- Department of Molecular and Cellular Medicine Institute of Liver and Biliary Sciences New Delhi India
| | - Gaurav Yadav
- Department of Molecular and Cellular Medicine Institute of Liver and Biliary Sciences New Delhi India
| | - Sudrishti Chaudhary
- Department of Molecular and Cellular Medicine Institute of Liver and Biliary Sciences New Delhi India
| | - Ashish Vyas
- Department of Molecular and Cellular Medicine Institute of Liver and Biliary Sciences New Delhi India
| | - Mojahidul Islam
- Department of Molecular and Cellular Medicine Institute of Liver and Biliary Sciences New Delhi India
| | - Abhishak C Gupta
- Department of Molecular and Cellular Medicine Institute of Liver and Biliary Sciences New Delhi India
| | - Meenu Bajpai
- Department of Transfusion Medicine Institute of Liver and Biliary Sciences New Delhi India
| | - Rakhi Maiwall
- Department of Hepatology Institute of Liver and Biliary Sciences New Delhi India
| | - Jaswinder Singh Maras
- Department of Molecular and Cellular Medicine Institute of Liver and Biliary Sciences New Delhi India
| | - Shiv K Sarin
- Department of Molecular and Cellular Medicine Institute of Liver and Biliary Sciences New Delhi India.,Department of Hepatology Institute of Liver and Biliary Sciences New Delhi India
| |
Collapse
|
12
|
Shahid M, Kim M, Yeon A, Andres AM, You S, Kim J. Quantitative Proteomic Analysis Reveals Caffeine-Perturbed Proteomic Profiles in Normal Bladder Epithelial Cells. Proteomics 2018; 18:e1800190. [PMID: 30232827 DOI: 10.1002/pmic.201800190] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 08/06/2018] [Indexed: 12/26/2022]
Abstract
Lower urinary tract symptoms (LUTSs) are highly prevalent among the elderly and negatively impact quality of life. Since caffeinated beverages are enjoyed worldwide and the relationship between LUTS and caffeine is still not fully understood, it would be of particular interest to examine the underlying mechanisms that drive caffeine's influence on LUTS development and progression. The aim of this study is to characterize the effects of caffeine on hTert-immortalized normal bladder epithelial cells by investigating whether exposure to caffeine can cause potential changes in the bladder proteome and/or biological pathways. In labeled LC-MS/MS proteomic analysis, 57 proteins are found as being differentially expressed in caffeine-treated bladder epithelial cells, compared to controls; this included 32 upregulated and 25 downregulated proteins. Further functional gene enrichment analysis reveals that caffeine affects major biological pathways, including those for "muscle contraction" and "chromatin assembly." These findings provide new scientific insights that may be useful in future studies investigating the role of caffeine in bladder dysfunctions.
Collapse
Affiliation(s)
- Muhammad Shahid
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Minhyung Kim
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Austin Yeon
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Allen M Andres
- Department of Medicine, Cedars Sinai Medical Center, Los Angeles, CA, USA.,Cedars-Sinai Heart Institute, Los Angeles, CA, USA
| | - Sungyong You
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA.,Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Jayoung Kim
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA.,Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.,University of California Los Angeles, CA, USA.,Department of Urology, Ga Cheon University College of Medicine, Incheon, South Korea
| |
Collapse
|
13
|
Looße C, Swieringa F, Heemskerk JWM, Sickmann A, Lorenz C. Platelet proteomics: from discovery to diagnosis. Expert Rev Proteomics 2018; 15:467-476. [PMID: 29787335 DOI: 10.1080/14789450.2018.1480111] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Platelets are the smallest cells within the circulating blood with key roles in physiological hemostasis and pathological thrombosis regulated by the onset of activating/inhibiting processes via receptor responses and signaling cascades. Areas covered: Proteomics as well as genomic approaches have been fundamental in identifying and quantifying potential targets for future diagnostic strategies in the prevention of bleeding and thrombosis, and uncovering the complexity of platelet functions in health and disease. In this article, we provide a critical overview on current functional tests used in diagnostics and the future perspectives for platelet proteomics in clinical applications. Expert commentary: Proteomics represents a valuable tool for the identification of patients with diverse platelet associated defects. In-depth validation of identified biomarkers, e.g. receptors, signaling proteins, post-translational modifications, in large cohorts is decisive for translation into routine clinical diagnostics.
Collapse
Affiliation(s)
- Christina Looße
- a Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Dortmund , Germany
| | - Frauke Swieringa
- a Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Dortmund , Germany
| | - Johan W M Heemskerk
- b Department of Biochemistry , CARIM, Maastricht University , Maastricht , The Netherlands
| | - Albert Sickmann
- a Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Dortmund , Germany.,c Medizinisches Proteom-Center , Medizinische Fakultät, Ruhr-Universität Bochum , Bochum , Germany.,d Department of Chemistry, College of Physical Sciences , University of Aberdeen , Aberdeen , UK
| | - Christin Lorenz
- a Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Dortmund , Germany
| |
Collapse
|
14
|
Muñoz R, Santamaría E, Rubio I, Ausín K, Ostolaza A, Labarga A, Roldán M, Zandio B, Mayor S, Bermejo R, Mendigaña M, Herrera M, Aymerich N, Olier J, Gállego J, Mendioroz M, Fernández-Irigoyen J. Mass Spectrometry-Based Proteomic Profiling of Thrombotic Material Obtained by Endovascular Thrombectomy in Patients with Ischemic Stroke. Int J Mol Sci 2018; 19:ijms19020498. [PMID: 29414888 PMCID: PMC5855720 DOI: 10.3390/ijms19020498] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 02/01/2018] [Accepted: 02/02/2018] [Indexed: 12/25/2022] Open
Abstract
Thrombotic material retrieved from acute ischemic stroke (AIS) patients represents a valuable source of biological information. In this study, we have developed a clinical proteomics workflow to characterize the protein cargo of thrombi derived from AIS patients. To analyze the thrombus proteome in a large-scale format, we developed a workflow that combines the isolation of thrombus by endovascular thrombectomy and peptide chromatographic fractionation coupled to mass-spectrometry. Using this workflow, we have characterized a specific proteomic expression profile derived from four AIS patients included in this study. Around 1600 protein species were unambiguously identified in the analyzed material. Functional bioinformatics analyses were performed, emphasizing a clustering of proteins with immunological functions as well as cardiopathy-related proteins with blood-cell dependent functions and peripheral vascular processes. In addition, we established a reference proteomic fingerprint of 341 proteins commonly detected in all patients. Protein interactome network of this subproteome revealed protein clusters involved in the interaction of fibronectin with 14-3-3 proteins, TGFβ signaling, and TCP complex network. Taken together, our data contributes to the repertoire of the human thrombus proteome, serving as a reference library to increase our knowledge about the molecular basis of thrombus derived from AIS patients, paving the way toward the establishment of a quantitative approach necessary to detect and characterize potential novel biomarkers in the stroke field.
Collapse
Affiliation(s)
- Roberto Muñoz
- Department of Neurology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - Enrique Santamaría
- Clinical Neuroproteomics Laboratory, Navarrabiomed, Departamento de Salud, Universidad Pública de Navarra, IDISNA, Navarra Institute for Health Research, Pamplona 31008, Spain.
- Proteored-ISCIII, Proteomics Unit, Navarrabiomed, Departamento de Salud, Universidad Pública de Navarra, IDISNA, Navarra Institute for Health Research, Pamplona 31008, Spain.
| | - Idoya Rubio
- Department of Neurology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - Karina Ausín
- Proteored-ISCIII, Proteomics Unit, Navarrabiomed, Departamento de Salud, Universidad Pública de Navarra, IDISNA, Navarra Institute for Health Research, Pamplona 31008, Spain.
| | - Aiora Ostolaza
- Department of Neurology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - Alberto Labarga
- Bioinformatics Laboratory, Navarrabiomed-Departamento de Salud, Universidad Pública de Navarra, IDISNA, Navarra Institute for Health Research, Pamplona 31008, Spain.
| | - Miren Roldán
- Neuroepigenetics Laboratory, Navarrabiomed-Departamento de Salud, Universidad Pública de Navarra, IDISNA, Navarra Institute for Health Research, Pamplona 31008, Spain.
| | - Beatriz Zandio
- Department of Neurology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - Sergio Mayor
- Department of Neurology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - Rebeca Bermejo
- Department of Interventional Neuroradiology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - Mónica Mendigaña
- Department of Interventional Neuroradiology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - María Herrera
- Department of Neurology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - Nuria Aymerich
- Department of Neurology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - Jorge Olier
- Department of Interventional Neuroradiology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - Jaime Gállego
- Department of Neurology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
| | - Maite Mendioroz
- Department of Neurology, Complejo Hospitalario de Navarra, Pamplona 31008, Spain.
- Neuroepigenetics Laboratory, Navarrabiomed-Departamento de Salud, Universidad Pública de Navarra, IDISNA, Navarra Institute for Health Research, Pamplona 31008, Spain.
| | - Joaquín Fernández-Irigoyen
- Clinical Neuroproteomics Laboratory, Navarrabiomed, Departamento de Salud, Universidad Pública de Navarra, IDISNA, Navarra Institute for Health Research, Pamplona 31008, Spain.
- Proteored-ISCIII, Proteomics Unit, Navarrabiomed, Departamento de Salud, Universidad Pública de Navarra, IDISNA, Navarra Institute for Health Research, Pamplona 31008, Spain.
| |
Collapse
|
15
|
Guo L, Wang Q, Weng L, Hauser LA, Strawser CJ, Rocha AG, Dancis A, Mesaros C, Lynch DR, Blair IA. Liquid Chromatography-High Resolution Mass Spectrometry Analysis of Platelet Frataxin as a Protein Biomarker for the Rare Disease Friedreich's Ataxia. Anal Chem 2018; 90:2216-2223. [PMID: 29272104 PMCID: PMC5817373 DOI: 10.1021/acs.analchem.7b04590] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Friedreich's ataxia (FA) is an autosomal recessive disease caused by an intronic GAA triplet expansion in the FXN gene, leading to reduced expression of the mitochondrial protein frataxin. FA is estimated to affect 1 in 50 000 with a mean age of death in the fourth decade of life. There are no approved treatments for FA, although experimental approaches, which involve up-regulation or replacement of frataxin protein, are being tested. Frataxin is undetectable in serum or plasma, and whole blood cannot be used because it is present in long-lived erythrocytes. Therefore, an assay was developed for analyzing frataxin in platelets, which have a half-life of 10 days. The assay is based on stable isotope dilution immunopurification two-dimensional nano-ultra high performance liquid chromatography/parallel reaction monitoring/mass spectrometry. The lower limit of quantification was 0.078 pg frataxin/μg protein, and the assay had 100% sensitivity and specificity for discriminating between controls and FA cases. The mean levels of control and FA platelet frataxin were 9.4 ± 2.6 and 2.4 ± 0.6 pg/μg protein, respectively. The assay should make it possible to rigorously monitor the effects of therapeutic interventions on frataxin expression in this devastating disease.
Collapse
Affiliation(s)
- Lili Guo
- Penn SRP Center and Center of Excellence in Environmental Toxicology Center, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Penn/CHOP Center of Excellence in Friedreich’s Ataxia, Philadelphia, Pennsylvania 19104, United States
| | - Qingqing Wang
- Penn SRP Center and Center of Excellence in Environmental Toxicology Center, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Penn/CHOP Center of Excellence in Friedreich’s Ataxia, Philadelphia, Pennsylvania 19104, United States
| | - Liwei Weng
- Penn SRP Center and Center of Excellence in Environmental Toxicology Center, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Lauren A. Hauser
- Penn/CHOP Center of Excellence in Friedreich’s Ataxia, Philadelphia, Pennsylvania 19104, United States
- Departments of Pediatrics and Neurology, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, United States
- Departments of Pediatrics and Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Cassandra J. Strawser
- Penn/CHOP Center of Excellence in Friedreich’s Ataxia, Philadelphia, Pennsylvania 19104, United States
- Departments of Pediatrics and Neurology, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, United States
- Departments of Pediatrics and Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Agostinho G. Rocha
- Department of Medicine, Division of Hematology-Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Andrew Dancis
- Department of Medicine, Division of Hematology-Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Clementina Mesaros
- Penn SRP Center and Center of Excellence in Environmental Toxicology Center, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Penn/CHOP Center of Excellence in Friedreich’s Ataxia, Philadelphia, Pennsylvania 19104, United States
| | - David R. Lynch
- Penn/CHOP Center of Excellence in Friedreich’s Ataxia, Philadelphia, Pennsylvania 19104, United States
- Departments of Pediatrics and Neurology, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, United States
- Departments of Pediatrics and Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Ian A. Blair
- Penn SRP Center and Center of Excellence in Environmental Toxicology Center, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Penn/CHOP Center of Excellence in Friedreich’s Ataxia, Philadelphia, Pennsylvania 19104, United States
| |
Collapse
|
16
|
Splicing of platelet resident pre-mRNAs upon activation by physiological stimuli results in functionally relevant proteome modifications. Sci Rep 2018; 8:498. [PMID: 29323256 PMCID: PMC5765118 DOI: 10.1038/s41598-017-18985-5] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 12/19/2017] [Indexed: 12/12/2022] Open
Abstract
Platelet activation triggers thrombus formation in physiological and pathological conditions, such as acute coronary syndromes. Current therapies still fail to prevent thrombotic events in numerous patients, indicating that the mechanisms modulating platelet response during activation need to be clarified. The evidence that platelets are capable of de novo protein synthesis in response to stimuli raised the issue of how megakaryocyte-derived mRNAs are regulated in these anucleate cell fragments. Proteogenomics was applied here to investigate this phenomeon in platelets activated in vitro with Collagen or Thrombin Receptor Activating Peptide. Combining proteomics and transcriptomics allowed in depth platelet proteome characterization, revealing a significant effect of either stimulus on proteome composition. In silico analysis revealed the presence of resident immature RNAs in resting platelets, characterized by retained introns, while unbiased proteogenomics correlated intron removal by RNA splicing with changes on proteome composition upon activation. This allowed identification of a set of transcripts undergoing maturation by intron removal during activation and resulting in accumulation of the corresponding peptides at exon-exon junctions. These results indicate that RNA splicing events occur in platelets during activation and that maturation of specific pre-mRNAs is part of the activation cascade, contributing to a dynamic fine-tuning of the transcriptome.
Collapse
|
17
|
Stokhuijzen E, Koornneef JM, Nota B, van den Eshof BL, van Alphen FPJ, van den Biggelaar M, van der Zwaan C, Kuijk C, Mertens K, Fijnvandraat K, Meijer AB. Differences between Platelets Derived from Neonatal Cord Blood and Adult Peripheral Blood Assessed by Mass Spectrometry. J Proteome Res 2017; 16:3567-3575. [PMID: 28823163 DOI: 10.1021/acs.jproteome.7b00298] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
It has been proposed that differences may exist between umbilical cord blood (CB) platelets and adult peripheral blood (APB) platelets, including altered protein levels of the main platelet integrins. We have now compared the protein expression profiles of CB and APB platelets employing a label-free comparative proteomics approach. Aggregation studies showed that CB platelets effectively aggregate in the presence of thromboxane A2 analogue, collagen, and peptide agonists of the proteinase-activated receptors 1 and 4. In agreement with previous studies, higher concentrations of the agonists were required to initiate aggregation in the CB platelets. Mass spectrometry analysis revealed no significant difference in the expression levels of critical platelet receptors like glycoprotein (GP)Ib, GPV, GPIX, and integrin αIIbβ3. This was confirmed using flow cytometry-based approaches. Gene ontology enrichment analysis revealed that elevated proteins in CB platelets were in particular enriched in proteins contributing to mitochondrial energy metabolism processes. The reduced proteins were enriched in proteins involved in, among others, platelet degranulation and activation. In conclusion, this study reveals that the CB and APB platelets are distinct. In particular, changes were observed for proteins that belong to metabolic and energy generation processes and not for the critical adhesive platelet integrins and glycoproteins.
Collapse
Affiliation(s)
- Eva Stokhuijzen
- Department of Pediatric Hematology, Emma Children's Hospital, Academic Medical Center , 1105 AZ Amsterdam, The Netherlands.,Department of Plasma Proteins, Sanquin Research , 1066 CX Amsterdam, The Netherlands
| | | | - Benjamin Nota
- Department of Research Facilities, Sanquin Research , 1066 CX Amsterdam, The Netherlands
| | | | | | | | - Carmen van der Zwaan
- Department of Plasma Proteins, Sanquin Research , 1066 CX Amsterdam, The Netherlands
| | - Carlijn Kuijk
- Department of Hematopoiesis, Sanquin Research , 1066 CX Amsterdam, The Netherlands
| | - Koen Mertens
- Department of Plasma Proteins, Sanquin Research , 1066 CX Amsterdam, The Netherlands.,Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University , 3584 CG Utrecht, The Netherlands
| | - Karin Fijnvandraat
- Department of Pediatric Hematology, Emma Children's Hospital, Academic Medical Center , 1105 AZ Amsterdam, The Netherlands.,Department of Plasma Proteins, Sanquin Research , 1066 CX Amsterdam, The Netherlands
| | - Alexander Benjamin Meijer
- Department of Plasma Proteins, Sanquin Research , 1066 CX Amsterdam, The Netherlands.,Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University , 3584 CG Utrecht, The Netherlands
| |
Collapse
|
18
|
Zhang Q, Liu H, Zhu Q, Zhan P, Zhu S, Zhang J, Lv T, Song Y. Patterns and functional implications of platelets upon tumor "education". Int J Biochem Cell Biol 2017; 90:68-80. [PMID: 28754316 DOI: 10.1016/j.biocel.2017.07.018] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 06/23/2017] [Accepted: 07/24/2017] [Indexed: 12/31/2022]
Abstract
While platelets are traditionally recognized to play a predominant role in hemostasis and thrombosis, increasing evidence verifies its involvement in malignancies. As a component of the tumor microenvironment, platelets influence carcinogenesis, tumor metastasis and chemotherapy efficiency. Platelets status is thus predictable as a hematological biomarker of cancer prognosis and a hot target for therapeutic intervention. On the other hand, the role of circulating tumor cells (CTCs) as an inducer of platelet activation and aggregation has been well acknowledged. The cross-talk between platelets and CTCs is reciprocal on that the CTCs activate platelets while platelets contribute to CTCs' survival and dissemination. This review covers some of the current issues related to the loop between platelets and tumor aggression, including the manners of tumor cells in "educating" platelets and biofunctional alterations of platelets upon tumor "education". We also highlight the potential clinical applications on the interplay between tumors and platelets. Further studies with well-designed prospective multicenter trials may contribute to clinical "liquid biopsy" diagnosis by evaluating the global changes of platelets.
Collapse
Affiliation(s)
- Qun Zhang
- Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
| | - Hongda Liu
- Department of Pharmacology and Chemical Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Qingqing Zhu
- Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
| | - Ping Zhan
- Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
| | - Suhua Zhu
- Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
| | - Jianya Zhang
- Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
| | - Tangfeng Lv
- Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China.
| | - Yong Song
- Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China.
| |
Collapse
|