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Involvement of Rho-Associated Coiled-Coil Containing Kinase (ROCK) in BCR-ABL1 Tyrosine Kinase Inhibitor Cardiovascular Toxicity
BACKGROUND: Second- and third-generation BCR-ABL1 tyrosine kinase inhibitors (TKIs) are associated with cardiovascular adverse events (CVAEs) in patients with Philadelphia chromosome–positive (Ph+) leukemia. OBJECTIVES: We hypothesized that second- and third-generation BCR-ABL1 TKIs may cause CVAEs...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9537085/ https://www.ncbi.nlm.nih.gov/pubmed/36213346 http://dx.doi.org/10.1016/j.jaccao.2022.06.004 |
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author | Yu, Brian Osman, Afaf E.G. Sladojevic, Nikola Prabhu, Nicole Tai, Haw-Chih Chen, Daiqing Perla, Gerardo Park, Linus Larson, Richard A. Liao, James K. |
author_facet | Yu, Brian Osman, Afaf E.G. Sladojevic, Nikola Prabhu, Nicole Tai, Haw-Chih Chen, Daiqing Perla, Gerardo Park, Linus Larson, Richard A. Liao, James K. |
author_sort | Yu, Brian |
collection | PubMed |
description | BACKGROUND: Second- and third-generation BCR-ABL1 tyrosine kinase inhibitors (TKIs) are associated with cardiovascular adverse events (CVAEs) in patients with Philadelphia chromosome–positive (Ph+) leukemia. OBJECTIVES: We hypothesized that second- and third-generation BCR-ABL1 TKIs may cause CVAEs through the activation of Rho-associated coiled-coil containing kinase (ROCK). METHODS: Peripheral blood mononuclear cells from 53 Ph+ patients on TKIs and 15 control patients without Ph+ leukemia were assessed for ROCK activity through capillary electrophoresis (median follow-up = 26 months [Q1-Q3: 5-37 months]). We also investigated the effects of TKIs and ROCK on endothelial dysfunction in vitro, which could contribute to CVAEs. RESULTS: Patients receiving second- and third-generation TKIs had 1.6-fold greater ROCK activity compared with patients receiving imatinib and control patients. Elevated ROCK activity was associated with an increased incidence of CVAEs in Ph+ leukemia patients. In endothelial cells in vitro, we found that dasatinib and ponatinib treatment led to changes in actin intensity and endothelial permeability, which can be reversed by pharmacologic inhibition of ROCK. Ponatinib led to decreased cell proliferation, but this was not accompanied by senescence. Dasatinib and ponatinib treatment led to phosphor-inhibition of endothelial nitric oxide synthase and decreased nitric oxide production. ROCK inhibition reversed endothelial permeability and endothelial nitric oxide synthase–related endothelial dysfunction. Imatinib and nilotinib induce phosphorylation of p190RhoGAP. CONCLUSIONS: Our findings suggest ROCK activity may be a prognostic indicator of CVAEs in patients receiving BCR-ABL1 TKIs. With further study, ROCK inhibition may be a promising approach to reduce the incidence of CVAEs associated with second- and third-generation BCR-ABL1 TKIs. |
format | Online Article Text |
id | pubmed-9537085 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-95370852022-10-08 Involvement of Rho-Associated Coiled-Coil Containing Kinase (ROCK) in BCR-ABL1 Tyrosine Kinase Inhibitor Cardiovascular Toxicity Yu, Brian Osman, Afaf E.G. Sladojevic, Nikola Prabhu, Nicole Tai, Haw-Chih Chen, Daiqing Perla, Gerardo Park, Linus Larson, Richard A. Liao, James K. JACC CardioOncol Original Research BACKGROUND: Second- and third-generation BCR-ABL1 tyrosine kinase inhibitors (TKIs) are associated with cardiovascular adverse events (CVAEs) in patients with Philadelphia chromosome–positive (Ph+) leukemia. OBJECTIVES: We hypothesized that second- and third-generation BCR-ABL1 TKIs may cause CVAEs through the activation of Rho-associated coiled-coil containing kinase (ROCK). METHODS: Peripheral blood mononuclear cells from 53 Ph+ patients on TKIs and 15 control patients without Ph+ leukemia were assessed for ROCK activity through capillary electrophoresis (median follow-up = 26 months [Q1-Q3: 5-37 months]). We also investigated the effects of TKIs and ROCK on endothelial dysfunction in vitro, which could contribute to CVAEs. RESULTS: Patients receiving second- and third-generation TKIs had 1.6-fold greater ROCK activity compared with patients receiving imatinib and control patients. Elevated ROCK activity was associated with an increased incidence of CVAEs in Ph+ leukemia patients. In endothelial cells in vitro, we found that dasatinib and ponatinib treatment led to changes in actin intensity and endothelial permeability, which can be reversed by pharmacologic inhibition of ROCK. Ponatinib led to decreased cell proliferation, but this was not accompanied by senescence. Dasatinib and ponatinib treatment led to phosphor-inhibition of endothelial nitric oxide synthase and decreased nitric oxide production. ROCK inhibition reversed endothelial permeability and endothelial nitric oxide synthase–related endothelial dysfunction. Imatinib and nilotinib induce phosphorylation of p190RhoGAP. CONCLUSIONS: Our findings suggest ROCK activity may be a prognostic indicator of CVAEs in patients receiving BCR-ABL1 TKIs. With further study, ROCK inhibition may be a promising approach to reduce the incidence of CVAEs associated with second- and third-generation BCR-ABL1 TKIs. Elsevier 2022-09-20 /pmc/articles/PMC9537085/ /pubmed/36213346 http://dx.doi.org/10.1016/j.jaccao.2022.06.004 Text en © 2022 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Original Research Yu, Brian Osman, Afaf E.G. Sladojevic, Nikola Prabhu, Nicole Tai, Haw-Chih Chen, Daiqing Perla, Gerardo Park, Linus Larson, Richard A. Liao, James K. Involvement of Rho-Associated Coiled-Coil Containing Kinase (ROCK) in BCR-ABL1 Tyrosine Kinase Inhibitor Cardiovascular Toxicity |
title | Involvement of Rho-Associated Coiled-Coil Containing Kinase (ROCK) in BCR-ABL1 Tyrosine Kinase Inhibitor Cardiovascular Toxicity |
title_full | Involvement of Rho-Associated Coiled-Coil Containing Kinase (ROCK) in BCR-ABL1 Tyrosine Kinase Inhibitor Cardiovascular Toxicity |
title_fullStr | Involvement of Rho-Associated Coiled-Coil Containing Kinase (ROCK) in BCR-ABL1 Tyrosine Kinase Inhibitor Cardiovascular Toxicity |
title_full_unstemmed | Involvement of Rho-Associated Coiled-Coil Containing Kinase (ROCK) in BCR-ABL1 Tyrosine Kinase Inhibitor Cardiovascular Toxicity |
title_short | Involvement of Rho-Associated Coiled-Coil Containing Kinase (ROCK) in BCR-ABL1 Tyrosine Kinase Inhibitor Cardiovascular Toxicity |
title_sort | involvement of rho-associated coiled-coil containing kinase (rock) in bcr-abl1 tyrosine kinase inhibitor cardiovascular toxicity |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9537085/ https://www.ncbi.nlm.nih.gov/pubmed/36213346 http://dx.doi.org/10.1016/j.jaccao.2022.06.004 |
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