ArticleDrug design, development and therapy2016
Ticagrelor promotes atherosclerotic plaque stability in a mouse model of advanced atherosclerosis.
Article in Drug design, development and therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
15 citing papers in PubMed, 23 citations in OpenAlex.
- A Comprehensive Review of the Pleiotropic Effects of Ticagrelor.Cardiovascular drugs and therapy · 2024Review
- Article
- PScientific reports · 2021Article
- The role of P2Y12 receptor inhibition in ischemic stroke on microglia, platelets and vascular smooth muscle cells.Journal of thrombosis and thrombolysis · 2020Review
- Drug-eluting Vein Graft with Acetylsalicylic Acid-Ticagrelor-Unfractionated Heparin Complex Inhibits Early Graft ThrombosisBalkan medical journal · 2020Article
- Beneficial Effects of Ticagrelor on Oxidized Low-Density Lipoprotein (ox-LDL)-Induced Apoptosis in Human Umbilical Vein Endothelial Cells.Medical science monitor : international medical journal of experimental and clinical research · 2019Article
- Increase in ticagrelor use over time is associated with lower rates of ischemic stroke following myocardial infarction.BMC cardiovascular disorders · 2019Article
- Ticagrelor suppresses oxidized low‑density lipoprotein‑induced endothelial cell apoptosis and alleviates atherosclerosis in ApoE‑/‑ mice via downregulation of PCSK9.Molecular medicine reports · 2019Article
- Ticagrelor induces paraoxonase-1 (PON1) and better protects hypercholesterolemic mice against atherosclerosis compared to clopidogrel.PloS one · 2019Article
- The role of P2YCellular and molecular life sciences : CMLS · 2019Review
- Platelets Are at the Nexus of Vascular Diseases.Frontiers in cardiovascular medicine · 2019Review
- Ticagrelor inhibits platelet-tumor cell interactions and metastasis in human and murine breast cancer.Clinical & experimental metastasis · 2018Article
- Promoting vascular healing using nanofibrous ticagrelor-eluting stents.International journal of nanomedicine · 2018Article
- The P2YFrontiers in pharmacology · 2018Article
- Review
Corrections and comments
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThere is increasing evidence supporting the role of platelets in atherosclerotic vascular disease. The G-protein-coupled receptor P2Y12 is a central mediator of platelet activation and aggregation but has also been linked to platelet-independent vascular disease. Ticagrelor is an oral P2Y12 antagonist that is used as a standard treatment in patients after acute myocardial infarction. However, the effects of ticagrelor on advanced atherosclerosis have not been investigated. MATERIALS AND
methodsTwenty-week-old apolipoprotein-E-deficient mice received standard chow or standard chow supplemented with 0.15% ticagrelor (approximately 270 mg/kg/day) for 25 weeks. The lesion area was evaluated in the aortic sinus by Movat's pentachrome staining and lesion composition, thickness of the fibrous cap, and size of the necrotic core evaluated by morphometry. RAW 264.7 macrophages were serum starved and treated with ticagrelor in vitro for the detection and quantification of apoptosis. In addition, oxLDL uptake in RAW 264.7 macrophages was evaluated.
resultsA trend toward the reduction of total lesion size was detected. However, data did not reach the levels of significance (control, n=11, 565,881 μm(2) [interquartile range {IQR} 454,778-603,925 μm(2)] versus ticagrelor, n=13, 462,595 μm(2) [IQR 379,740-546,037 μm(2)]; P=0.1). A significant reduction in the relative area of the necrotic core (control, n=11, 0.46 [IQR 0.4-0.51] versus ticagrelor, n=13, 0.34 [IQR 0.31-0.39]; P=0.008), and a significant increase in fibrous caps thickness (control, n=11, 3.7 μm [IQR 3.4-4.2 μm] versus ticagrelor, n=13, 4.7 [IQR 4.3-5.5 μm], P=0.04) were seen in ticagrelor-treated mice. In vitro studies demonstrated a reduction in apoptotic RAW 264.7 macrophages (control 0.07±0.03 versus ticagrelor 0.03±0.03; P=0.0002) when incubated with ticagrelor. Uptake of oxLDL in RAW 264.7 was significantly reduced when treated with ticagrelor (control 9.2 [IQR 5.3-12.9] versus ticagrelor 6.4 [IQR 2.5-9.5], P=0.02).
conclusionThe present study demonstrates for the first time a plaque-stabilizing effect of ticagrelor in a model of advanced vascular disease, potentially induced by a reduction of oxLDL uptake or an inhibition of apoptosis as seen in vitro.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.