Optimization of selective mitogen-activated protein kinase interacting kinases 1 and 2 inhibitors for the treatment of blast crisis leukemia

Chronic myeloid leukemia (CML) is a myeloproliferative disease caused by bcr-abl1, a constitutively active tyrosine kinase fusion gene responsible for an abnormal proliferation of leukemic stem cells (LSCs). Inhibition of BCR-ABL1 kinase activity offers long-term relief to CML patients. However, for...

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Main Authors: Yang, Haiyan, Chennamaneni, Lohitha Rao, Ho, Melvyn Wai Tuck, Ang, Shi Hua, Tan, Eldwin Sum Wai, Jeyaraj, Duraiswamy Athisayamani, Yeap, Yoon Sheng, Liu, Boping, Ong, Esther H. Q., Joy, Joma Kanikadu, Wee, John Liang Kuan, Kwek, Perlyn, Retna, Priya, Dinie, Nurul, Nguyen, Thuy Thi Hanh, Tai, Shi Jing, Manoharan, Vithya, Pendharkar, Vishal, Low, Choon Bing, Chew, Yun Shan, Vuddagiri, Susmitha, Sangthongpitag, Kanda, Choong, Meng Ling, Lee, May Ann, Kannan, Srinivasaraghavan, Verma, Chandra Shekhar, Poulsen, Anders, Lim, Sharon, Chuah, Charles Thuan Heng, Ong, Tiong Sin, Hill, Jeffrey, Matter, Alex, Nacro, Kassoum
Other Authors: School of Biological Sciences
Format: Journal Article
Language:English
Published: 2020
Subjects:
Online Access:https://hdl.handle.net/10356/139169
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author Yang, Haiyan
Chennamaneni, Lohitha Rao
Ho, Melvyn Wai Tuck
Ang, Shi Hua
Tan, Eldwin Sum Wai
Jeyaraj, Duraiswamy Athisayamani
Yeap, Yoon Sheng
Liu, Boping
Ong, Esther H. Q.
Joy, Joma Kanikadu
Wee, John Liang Kuan
Kwek, Perlyn
Retna, Priya
Dinie, Nurul
Nguyen, Thuy Thi Hanh
Tai, Shi Jing
Manoharan, Vithya
Pendharkar, Vishal
Low, Choon Bing
Chew, Yun Shan
Vuddagiri, Susmitha
Sangthongpitag, Kanda
Choong, Meng Ling
Lee, May Ann
Kannan, Srinivasaraghavan
Verma, Chandra Shekhar
Poulsen, Anders
Lim, Sharon
Chuah, Charles Thuan Heng
Ong, Tiong Sin
Hill, Jeffrey
Matter, Alex
Nacro, Kassoum
author2 School of Biological Sciences
author_facet School of Biological Sciences
Yang, Haiyan
Chennamaneni, Lohitha Rao
Ho, Melvyn Wai Tuck
Ang, Shi Hua
Tan, Eldwin Sum Wai
Jeyaraj, Duraiswamy Athisayamani
Yeap, Yoon Sheng
Liu, Boping
Ong, Esther H. Q.
Joy, Joma Kanikadu
Wee, John Liang Kuan
Kwek, Perlyn
Retna, Priya
Dinie, Nurul
Nguyen, Thuy Thi Hanh
Tai, Shi Jing
Manoharan, Vithya
Pendharkar, Vishal
Low, Choon Bing
Chew, Yun Shan
Vuddagiri, Susmitha
Sangthongpitag, Kanda
Choong, Meng Ling
Lee, May Ann
Kannan, Srinivasaraghavan
Verma, Chandra Shekhar
Poulsen, Anders
Lim, Sharon
Chuah, Charles Thuan Heng
Ong, Tiong Sin
Hill, Jeffrey
Matter, Alex
Nacro, Kassoum
author_sort Yang, Haiyan
collection NTU
description Chronic myeloid leukemia (CML) is a myeloproliferative disease caused by bcr-abl1, a constitutively active tyrosine kinase fusion gene responsible for an abnormal proliferation of leukemic stem cells (LSCs). Inhibition of BCR-ABL1 kinase activity offers long-term relief to CML patients. However, for a proportion of them, BCR-ABL1 inhibition will become ineffective at treating the disease, and CML will progress to blast crisis (BC) CML with poor prognosis. BC-CML is often associated with excessive phosphorylated eukaryotic translation initiation factor 4E (eIF4E), which renders LSCs capable of proliferating via self-renewal, oblivious to BCR-ABL1 inhibition. In vivo, eIF4E is exclusively phosphorylated on Ser209 by MNK1/2. Consequently, a selective inhibitor of MNK1/2 should reduce the level of phosphorylated eIF4E and re-sensitize LSCs to BCR-ABL1 inhibition, thus hindering the proliferation of BC LSCs. We report herein the structure-activity relationships and pharmacokinetic properties of a selective MNK1/2 inhibitor clinical candidate, ETC-206, which in combination with dasatinib prevents BC-CML LSC self-renewal in vitro and enhances dasatinib antitumor activity in vivo.
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spelling ntu-10356/1391692020-05-18T00:39:09Z Optimization of selective mitogen-activated protein kinase interacting kinases 1 and 2 inhibitors for the treatment of blast crisis leukemia Yang, Haiyan Chennamaneni, Lohitha Rao Ho, Melvyn Wai Tuck Ang, Shi Hua Tan, Eldwin Sum Wai Jeyaraj, Duraiswamy Athisayamani Yeap, Yoon Sheng Liu, Boping Ong, Esther H. Q. Joy, Joma Kanikadu Wee, John Liang Kuan Kwek, Perlyn Retna, Priya Dinie, Nurul Nguyen, Thuy Thi Hanh Tai, Shi Jing Manoharan, Vithya Pendharkar, Vishal Low, Choon Bing Chew, Yun Shan Vuddagiri, Susmitha Sangthongpitag, Kanda Choong, Meng Ling Lee, May Ann Kannan, Srinivasaraghavan Verma, Chandra Shekhar Poulsen, Anders Lim, Sharon Chuah, Charles Thuan Heng Ong, Tiong Sin Hill, Jeffrey Matter, Alex Nacro, Kassoum School of Biological Sciences Science::Medicine Rodent Models Inhibitors Chronic myeloid leukemia (CML) is a myeloproliferative disease caused by bcr-abl1, a constitutively active tyrosine kinase fusion gene responsible for an abnormal proliferation of leukemic stem cells (LSCs). Inhibition of BCR-ABL1 kinase activity offers long-term relief to CML patients. However, for a proportion of them, BCR-ABL1 inhibition will become ineffective at treating the disease, and CML will progress to blast crisis (BC) CML with poor prognosis. BC-CML is often associated with excessive phosphorylated eukaryotic translation initiation factor 4E (eIF4E), which renders LSCs capable of proliferating via self-renewal, oblivious to BCR-ABL1 inhibition. In vivo, eIF4E is exclusively phosphorylated on Ser209 by MNK1/2. Consequently, a selective inhibitor of MNK1/2 should reduce the level of phosphorylated eIF4E and re-sensitize LSCs to BCR-ABL1 inhibition, thus hindering the proliferation of BC LSCs. We report herein the structure-activity relationships and pharmacokinetic properties of a selective MNK1/2 inhibitor clinical candidate, ETC-206, which in combination with dasatinib prevents BC-CML LSC self-renewal in vitro and enhances dasatinib antitumor activity in vivo. ASTAR (Agency for Sci., Tech. and Research, S’pore) 2020-05-18T00:39:09Z 2020-05-18T00:39:09Z 2018 Journal Article Yang, H., Chennamaneni, L. R., Ho, M. W. T., Ang, S. H., Tan, E. S. W., Jeyaraj, D. A., . . . Nacro, K. (2018). Optimization of selective mitogen-activated protein kinase interacting kinases 1 and 2 inhibitors for the treatment of blast crisis leukemia. Journal of Medicinal Chemistry, 61(10), 4348-4369. doi:10.1021/acs.jmedchem.7b01714 0022-2623 https://hdl.handle.net/10356/139169 10.1021/acs.jmedchem.7b01714 29683667 2-s2.0-85046431610 10 61 4348 4369 en Journal of Medicinal Chemistry © 2018 American Chemical Society. All rights reserved.
spellingShingle Science::Medicine
Rodent Models
Inhibitors
Yang, Haiyan
Chennamaneni, Lohitha Rao
Ho, Melvyn Wai Tuck
Ang, Shi Hua
Tan, Eldwin Sum Wai
Jeyaraj, Duraiswamy Athisayamani
Yeap, Yoon Sheng
Liu, Boping
Ong, Esther H. Q.
Joy, Joma Kanikadu
Wee, John Liang Kuan
Kwek, Perlyn
Retna, Priya
Dinie, Nurul
Nguyen, Thuy Thi Hanh
Tai, Shi Jing
Manoharan, Vithya
Pendharkar, Vishal
Low, Choon Bing
Chew, Yun Shan
Vuddagiri, Susmitha
Sangthongpitag, Kanda
Choong, Meng Ling
Lee, May Ann
Kannan, Srinivasaraghavan
Verma, Chandra Shekhar
Poulsen, Anders
Lim, Sharon
Chuah, Charles Thuan Heng
Ong, Tiong Sin
Hill, Jeffrey
Matter, Alex
Nacro, Kassoum
Optimization of selective mitogen-activated protein kinase interacting kinases 1 and 2 inhibitors for the treatment of blast crisis leukemia
title Optimization of selective mitogen-activated protein kinase interacting kinases 1 and 2 inhibitors for the treatment of blast crisis leukemia
title_full Optimization of selective mitogen-activated protein kinase interacting kinases 1 and 2 inhibitors for the treatment of blast crisis leukemia
title_fullStr Optimization of selective mitogen-activated protein kinase interacting kinases 1 and 2 inhibitors for the treatment of blast crisis leukemia
title_full_unstemmed Optimization of selective mitogen-activated protein kinase interacting kinases 1 and 2 inhibitors for the treatment of blast crisis leukemia
title_short Optimization of selective mitogen-activated protein kinase interacting kinases 1 and 2 inhibitors for the treatment of blast crisis leukemia
title_sort optimization of selective mitogen activated protein kinase interacting kinases 1 and 2 inhibitors for the treatment of blast crisis leukemia
topic Science::Medicine
Rodent Models
Inhibitors
url https://hdl.handle.net/10356/139169
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