» Articles » PMID: 36558895

Doxorubicin-Induced Platelet Activation and Clearance Relieved by Salvianolic Acid Compound: Novel Mechanism and Potential Therapy for Chemotherapy-Associated Thrombosis and Thrombocytopenia

Overview
Publisher MDPI
Specialty Chemistry
Date 2022 Dec 23
PMID 36558895
Authors
Affiliations
Soon will be listed here.
Abstract

Doxorubicin (Dox) is a widely utilized chemotherapeutic; however, it carries side effects, including drug-induced immune thrombocytopenia (DITP) and increased risk of venous thromboembolism (VTE). Currently, the mechanisms for Dox-associated DITP and VTE are poorly understood, and an effective inhibitor to relieve these complications remains to be developed. In this study, we found that Dox significantly induced platelet activation and enhanced platelet phagocytosis by macrophages and accelerated platelet clearance. Importantly, we determined that salvianolic acid C (SAC), a water-soluble compound derived from Danshen root traditionally used to treat cardiovascular diseases, inhibited Dox-induced platelet activation more effectively than current standard-of-care anti-platelet drugs aspirin and ticagrelor. Mechanism studies with tyrosine kinase inhibitors indicate contributions of phospholipase C, spleen tyrosine kinase, and protein kinase C signaling pathways in Dox-induced platelet activation. We further demonstrated that Dox enhanced platelet-cancer cell interaction, which was ameliorated by SAC. Taken together, these findings suggest SAC may be a promising therapy to reduce the risk of Dox-induced DITP, VTE, and the repercussions of amplified platelet-cancer interaction in the tumor microenvironment.

Citing Articles

Potential Player of Platelet in the Pathogenesis of Cardiotoxicity: Molecular Insight and Future Perspective.

Amin A, Mohajerian A, Ghalehnoo S, Mohamadinia M, Ahadi S, Sohbatzadeh T Cardiovasc Toxicol. 2024; 24(12):1381-1394.

PMID: 39397196 DOI: 10.1007/s12012-024-09924-8.


Recent Advances in the Mechanisms of Cell Death and Dysfunction in Doxorubicin Cardiotoxicity.

Wang T, Ma Y, Gao S, Zhang W, Han D, Cao F Rev Cardiovasc Med. 2024; 24(11):336.

PMID: 39076437 PMC: 11272847. DOI: 10.31083/j.rcm2411336.


Salvianolic acid B inhibits thrombosis and directly blocks the thrombin catalytic site.

Neves M, Ni T, Mackeigan D, Shoara A, Lei X, Slavkovic S Res Pract Thromb Haemost. 2024; 8(4):102443.

PMID: 38993621 PMC: 11238050. DOI: 10.1016/j.rpth.2024.102443.


Potential chemoprotective effects of active ingredients in on doxorubicin-induced cardiotoxicity: a systematic review of and studies.

Wang Q, Li J, Chu X, Jiang X, Zhang C, Liu F Front Cardiovasc Med. 2023; 10:1267525.

PMID: 37915739 PMC: 10616797. DOI: 10.3389/fcvm.2023.1267525.

References
1.
Xu X, Wang Y, Adili R, Ju L, Spring C, Jin J . Apolipoprotein A-IV binds αIIbβ3 integrin and inhibits thrombosis. Nat Commun. 2018; 9(1):3608. PMC: 6127106. DOI: 10.1038/s41467-018-05806-0. View

2.
Fulop Z, Gref R, Loftsson T . A permeation method for detection of self-aggregation of doxorubicin in aqueous environment. Int J Pharm. 2013; 454(1):559-61. DOI: 10.1016/j.ijpharm.2013.06.058. View

3.
Norris P, Kaur G, Khan R, Zhu G, Ni H, Lazarus A . Anti-inflammatory activity of CD44 antibodies in murine immune thrombocytopenia is mediated by Fcγ receptor inhibition. Blood. 2021; 137(15):2114-2124. DOI: 10.1182/blood.2020009497. View

4.
Li J, van der Wal D, Zhu G, Xu M, Yougbare I, Ma L . Desialylation is a mechanism of Fc-independent platelet clearance and a therapeutic target in immune thrombocytopenia. Nat Commun. 2015; 6:7737. PMC: 4518313. DOI: 10.1038/ncomms8737. View

5.
Wang Y, Reheman A, Spring C, Kalantari J, Marshall A, Wolberg A . Plasma fibronectin supports hemostasis and regulates thrombosis. J Clin Invest. 2014; 124(10):4281-93. PMC: 4191008. DOI: 10.1172/JCI74630. View