In Vitro Effects of BCR-ABL Tyrosine Kinase Inhibitors on Endothelial Cells Survival and Functions

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Résumé

BCR-ABL tyrosine kinase inhibitors (TKIs) are the mainstay of the treatment for chronic myeloid leukemia (CML). New generation TKIs (dasatinib, nilotinib, bosutinib and ponatinib) increase the risk of arterial thromboembolism in patients with CML. Clinical data suggest that new generation TKIs might accelerate atherogenesis. This research aims to determine the effect of BCR-ABL TKIs on endothelial cell survival and major functions using an in vitro model (i.e. HUVEC). Viability was assessed using MTS and LDH assays following standard protocols. Expression of 3 adhesion molecules (i.e. ICAM-1, VCAM-1 and E-selectin) was quantified by on-cell ELISA after 4-hour TNF-α activation. Endothelial cell migration was evaluated by scratch assays (i.e. monitoring of wound closure of a scratch on confluent monolayer). At high concentration, dasatinib, nilotinib and ponatinib reduce cell metabolism. Additionally, high-dose ponatinib induces necrosis as demonstrated by increased LDH release. On-cell ELISA demonstrates decreased expression of 3 adhesion molecules (i.e. ICAM-1, VCAM-1 and E-selectin) by dasatinib, nilotinib and ponatinib at high concentration. This diminution correlates with the decreased viability of endothelial cell with these 3 treatments. Imatinib and bosutinib have no or little impact on adhesion molecule expression. Finally, scratch assays indicate that high-dose dasatinib inhibits endothelial cell migration whereas other TKIs do not have any impact. Over the 5 commercialized BCR-ABL TKIs, dasatinib, nilotinib and ponatinib possess the most impact on endothelial cells and possibly promote atherosclerosis development through impaired endothelium permeability, enabling migration and trapping of lipoprotein into the intima. Determination of mechanism(s) by which TKIs promote cardiovascular events is required to implement appropriate risk minimization measures and select patients to whom the prescription of these drugs should be avoided.
langue originaleAnglais
titreSpecial Issue: Abstracts of the 64th Annual Meeting of the Scientific Standardization Committee of the International Society on Thrombosis and Haemostasis, July 18–21, 2018
Pages242
Nombre de pages1
étatPublié - 5 juil. 2018
Evénement64 th Annual International Society on Thrombosis and Haemostasis SSC meeting - Dublin, Irlande
Durée: 18 juil. 201821 juil. 2018
Numéro de conférence: 64
http://www.ssc2018.org/

Série de publications

NomResearch and Practice in Thrombosis and Haemostasis
EditeurMary Cushman
nombreS1
Volume2
ISSN (Electronique)2475-0379

Colloque

Colloque64 th Annual International Society on Thrombosis and Haemostasis SSC meeting
Titre abrégéISTH SSC
PaysIrlande
La villeDublin
période18/07/1821/07/18
Adresse Internet

Empreinte digitale

Protein-Tyrosine Kinases
Cell Survival
Endothelial Cells
E-Selectin
Vascular Cell Adhesion Molecule-1
Intercellular Adhesion Molecule-1
Leukemia, Myelogenous, Chronic, BCR-ABL Positive
Cell Movement
Atherosclerosis
Enzyme-Linked Immunosorbent Assay
Prescription Drugs
Thromboembolism
In Vitro Techniques
Lipoproteins
Endothelium
Permeability
Necrosis
Dasatinib
ponatinib
4-methyl-N-(3-(4-methylimidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-((4-pyridin-3-ylpyrimidin-2-yl)amino)benzamide

Citer ceci

Haguet, H., Douxfils, J., Chatelain, C., GRAUX, C., Mullier, F., & Dogne, J-M. (2018). In Vitro Effects of BCR-ABL Tyrosine Kinase Inhibitors on Endothelial Cells Survival and Functions. Dans Special Issue: Abstracts of the 64th Annual Meeting of the Scientific Standardization Committee of the International Society on Thrombosis and Haemostasis, July 18–21, 2018 (p. 242). [PB497] (Research and Practice in Thrombosis and Haemostasis; Vol 2, Numéro S1).
Haguet, Hélène ; Douxfils, Jonathan ; Chatelain, Christian ; GRAUX, Carlos ; Mullier, François ; Dogne, Jean-Michel. / In Vitro Effects of BCR-ABL Tyrosine Kinase Inhibitors on Endothelial Cells Survival and Functions. Special Issue: Abstracts of the 64th Annual Meeting of the Scientific Standardization Committee of the International Society on Thrombosis and Haemostasis, July 18–21, 2018. 2018. p. 242 (Research and Practice in Thrombosis and Haemostasis; S1).
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title = "In Vitro Effects of BCR-ABL Tyrosine Kinase Inhibitors on Endothelial Cells Survival and Functions",
abstract = "BCR-ABL tyrosine kinase inhibitors (TKIs) are the mainstay of the treatment for chronic myeloid leukemia (CML). New generation TKIs (dasatinib, nilotinib, bosutinib and ponatinib) increase the risk of arterial thromboembolism in patients with CML. Clinical data suggest that new generation TKIs might accelerate atherogenesis. This research aims to determine the effect of BCR-ABL TKIs on endothelial cell survival and major functions using an in vitro model (i.e. HUVEC). Viability was assessed using MTS and LDH assays following standard protocols. Expression of 3 adhesion molecules (i.e. ICAM-1, VCAM-1 and E-selectin) was quantified by on-cell ELISA after 4-hour TNF-α activation. Endothelial cell migration was evaluated by scratch assays (i.e. monitoring of wound closure of a scratch on confluent monolayer). At high concentration, dasatinib, nilotinib and ponatinib reduce cell metabolism. Additionally, high-dose ponatinib induces necrosis as demonstrated by increased LDH release. On-cell ELISA demonstrates decreased expression of 3 adhesion molecules (i.e. ICAM-1, VCAM-1 and E-selectin) by dasatinib, nilotinib and ponatinib at high concentration. This diminution correlates with the decreased viability of endothelial cell with these 3 treatments. Imatinib and bosutinib have no or little impact on adhesion molecule expression. Finally, scratch assays indicate that high-dose dasatinib inhibits endothelial cell migration whereas other TKIs do not have any impact. Over the 5 commercialized BCR-ABL TKIs, dasatinib, nilotinib and ponatinib possess the most impact on endothelial cells and possibly promote atherosclerosis development through impaired endothelium permeability, enabling migration and trapping of lipoprotein into the intima. Determination of mechanism(s) by which TKIs promote cardiovascular events is required to implement appropriate risk minimization measures and select patients to whom the prescription of these drugs should be avoided.",
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Haguet, H, Douxfils, J, Chatelain, C, GRAUX, C, Mullier, F & Dogne, J-M 2018, In Vitro Effects of BCR-ABL Tyrosine Kinase Inhibitors on Endothelial Cells Survival and Functions. Dans Special Issue: Abstracts of the 64th Annual Meeting of the Scientific Standardization Committee of the International Society on Thrombosis and Haemostasis, July 18–21, 2018., PB497, Research and Practice in Thrombosis and Haemostasis, Numéro S1, VOL. 2, p. 242, 64 th Annual International Society on Thrombosis and Haemostasis SSC meeting, Dublin, Irlande, 18/07/18.

In Vitro Effects of BCR-ABL Tyrosine Kinase Inhibitors on Endothelial Cells Survival and Functions. / Haguet, Hélène; Douxfils, Jonathan; Chatelain, Christian; GRAUX, Carlos; Mullier, François; Dogne, Jean-Michel.

Special Issue: Abstracts of the 64th Annual Meeting of the Scientific Standardization Committee of the International Society on Thrombosis and Haemostasis, July 18–21, 2018. 2018. p. 242 PB497 (Research and Practice in Thrombosis and Haemostasis; Vol 2, Numéro S1).

Résultats de recherche: Contribution dans un livre/un catalogue/un rapport/dans les actes d'une conférenceArticle dans les actes d'une conférence/un colloque

TY - GEN

T1 - In Vitro Effects of BCR-ABL Tyrosine Kinase Inhibitors on Endothelial Cells Survival and Functions

AU - Haguet, Hélène

AU - Douxfils, Jonathan

AU - Chatelain, Christian

AU - GRAUX, Carlos

AU - Mullier, François

AU - Dogne, Jean-Michel

PY - 2018/7/5

Y1 - 2018/7/5

N2 - BCR-ABL tyrosine kinase inhibitors (TKIs) are the mainstay of the treatment for chronic myeloid leukemia (CML). New generation TKIs (dasatinib, nilotinib, bosutinib and ponatinib) increase the risk of arterial thromboembolism in patients with CML. Clinical data suggest that new generation TKIs might accelerate atherogenesis. This research aims to determine the effect of BCR-ABL TKIs on endothelial cell survival and major functions using an in vitro model (i.e. HUVEC). Viability was assessed using MTS and LDH assays following standard protocols. Expression of 3 adhesion molecules (i.e. ICAM-1, VCAM-1 and E-selectin) was quantified by on-cell ELISA after 4-hour TNF-α activation. Endothelial cell migration was evaluated by scratch assays (i.e. monitoring of wound closure of a scratch on confluent monolayer). At high concentration, dasatinib, nilotinib and ponatinib reduce cell metabolism. Additionally, high-dose ponatinib induces necrosis as demonstrated by increased LDH release. On-cell ELISA demonstrates decreased expression of 3 adhesion molecules (i.e. ICAM-1, VCAM-1 and E-selectin) by dasatinib, nilotinib and ponatinib at high concentration. This diminution correlates with the decreased viability of endothelial cell with these 3 treatments. Imatinib and bosutinib have no or little impact on adhesion molecule expression. Finally, scratch assays indicate that high-dose dasatinib inhibits endothelial cell migration whereas other TKIs do not have any impact. Over the 5 commercialized BCR-ABL TKIs, dasatinib, nilotinib and ponatinib possess the most impact on endothelial cells and possibly promote atherosclerosis development through impaired endothelium permeability, enabling migration and trapping of lipoprotein into the intima. Determination of mechanism(s) by which TKIs promote cardiovascular events is required to implement appropriate risk minimization measures and select patients to whom the prescription of these drugs should be avoided.

AB - BCR-ABL tyrosine kinase inhibitors (TKIs) are the mainstay of the treatment for chronic myeloid leukemia (CML). New generation TKIs (dasatinib, nilotinib, bosutinib and ponatinib) increase the risk of arterial thromboembolism in patients with CML. Clinical data suggest that new generation TKIs might accelerate atherogenesis. This research aims to determine the effect of BCR-ABL TKIs on endothelial cell survival and major functions using an in vitro model (i.e. HUVEC). Viability was assessed using MTS and LDH assays following standard protocols. Expression of 3 adhesion molecules (i.e. ICAM-1, VCAM-1 and E-selectin) was quantified by on-cell ELISA after 4-hour TNF-α activation. Endothelial cell migration was evaluated by scratch assays (i.e. monitoring of wound closure of a scratch on confluent monolayer). At high concentration, dasatinib, nilotinib and ponatinib reduce cell metabolism. Additionally, high-dose ponatinib induces necrosis as demonstrated by increased LDH release. On-cell ELISA demonstrates decreased expression of 3 adhesion molecules (i.e. ICAM-1, VCAM-1 and E-selectin) by dasatinib, nilotinib and ponatinib at high concentration. This diminution correlates with the decreased viability of endothelial cell with these 3 treatments. Imatinib and bosutinib have no or little impact on adhesion molecule expression. Finally, scratch assays indicate that high-dose dasatinib inhibits endothelial cell migration whereas other TKIs do not have any impact. Over the 5 commercialized BCR-ABL TKIs, dasatinib, nilotinib and ponatinib possess the most impact on endothelial cells and possibly promote atherosclerosis development through impaired endothelium permeability, enabling migration and trapping of lipoprotein into the intima. Determination of mechanism(s) by which TKIs promote cardiovascular events is required to implement appropriate risk minimization measures and select patients to whom the prescription of these drugs should be avoided.

M3 - Conference contribution

T3 - Research and Practice in Thrombosis and Haemostasis

SP - 242

BT - Special Issue: Abstracts of the 64th Annual Meeting of the Scientific Standardization Committee of the International Society on Thrombosis and Haemostasis, July 18–21, 2018

ER -

Haguet H, Douxfils J, Chatelain C, GRAUX C, Mullier F, Dogne J-M. In Vitro Effects of BCR-ABL Tyrosine Kinase Inhibitors on Endothelial Cells Survival and Functions. Dans Special Issue: Abstracts of the 64th Annual Meeting of the Scientific Standardization Committee of the International Society on Thrombosis and Haemostasis, July 18–21, 2018. 2018. p. 242. PB497. (Research and Practice in Thrombosis and Haemostasis; S1).