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Mukherjee M, Rahaman M, Ray SK, Shukla PC, Dolai TK, Chakravorty N. Revisiting fetal hemoglobin inducers in beta-hemoglobinopathies: a review of natural products, conventional and combinatorial therapies. Mol Biol Rep 2021; 49:2359-2373. [PMID: 34822068 DOI: 10.1007/s11033-021-06977-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 11/17/2021] [Indexed: 12/17/2022]
Abstract
Beta-hemoglobinopathies exhibit a heterogeneous clinical picture with varying degrees of clinical severity. Pertaining to the limited treatment options available, where blood transfusion still remains the commonest mode of treatment, pharmacological induction of fetal hemoglobin (HbF) has been a lucrative therapeutic intervention. Till now more than 70 different HbF inducers have been identified. The practical usage of many pharmacological drugs has been limited due to safety concerns. Natural compounds, like Resveratrol, Ripamycin and Bergaptene, with limited cytotoxicity and high efficacy have started capturing the attention of researchers. In this review, we have summarized pharmacological drugs and bioactive compounds isolated from natural sources that have been shown to increase HbF significantly. It primarily discusses recently identified synthetic and natural compounds, their mechanism of action, and their suitable screening platforms, including high throughput drug screening technology and biosensors. It also delves into the topic of combinatorial therapy and drug repurposing for HbF induction. Overall, we aim to provide insights into where we stand in HbF induction strategies for treating β-hemoglobinopathies.
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Affiliation(s)
- Mandrita Mukherjee
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Paschim Medinipur, Kharagpur, West Bengal, 721302, India
| | - Motiur Rahaman
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Paschim Medinipur, Kharagpur, West Bengal, 721302, India
| | - Suman Kumar Ray
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Paschim Medinipur, Kharagpur, West Bengal, 721302, India
| | - Praphulla Chandra Shukla
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Paschim Medinipur, Kharagpur, West Bengal, 721302, India
| | - Tuphan Kanti Dolai
- Department of Hematology, Nil Ratan Sircar Medical College and Hospital, Kolkata, West Bengal, 700014, India
| | - Nishant Chakravorty
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Paschim Medinipur, Kharagpur, West Bengal, 721302, India.
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Katayama K, Ishii K, Terashima H, Tsuda E, Suzuki M, Yotsumoto K, Hiramoto K, Yasumatsu I, Torihata M, Ishiyama T, Muto T, Katagiri T. Discovery of DS79932728: A Potent, Orally Available G9a/GLP Inhibitor for Treating β-Thalassemia and Sickle Cell Disease. ACS Med Chem Lett 2021; 12:121-128. [PMID: 33488973 DOI: 10.1021/acsmedchemlett.0c00572] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 12/21/2020] [Indexed: 12/20/2022] Open
Abstract
Therapeutic reactivation of the γ-globin genes for fetal hemoglobin (HbF) production is an attractive strategy for treating β-thalassemia and sickle cell disease. It was reported that genetic knockdown of the histone lysine methyltransferase EHMT2/1 (G9a/GLP) is sufficient to induce HbF production. The aim of the present work was to acquire a G9a/GLP inhibitor that induces HbF production sufficiently. It was revealed that tetrahydroazepine has versatility as a side chain in various skeletons. We ultimately obtained a promising aminoindole derivative (DS79932728), a potent and orally bioavailable G9a/GLP inhibitor that was found to induce γ-globin production in a phlebotomized cynomolgus monkey model. This work could facilitate the development of effective new approaches for treating β-thalassemia and sickle cell disease.
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Affiliation(s)
- Katsushi Katayama
- R&D Division, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
| | - Ken Ishii
- R&D Division, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
| | - Hideki Terashima
- R&D Division, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
| | - Eisuke Tsuda
- R&D Division, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
| | - Makoto Suzuki
- Daiichi Sankyo RD Novare Co., Ltd., 1-16-13 Kitakasai, Edogawa-ku, Tokyo 134-8630, Japan
| | - Keiichi Yotsumoto
- R&D Division, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
| | - Kumiko Hiramoto
- Daiichi Sankyo RD Novare Co., Ltd., 1-16-13 Kitakasai, Edogawa-ku, Tokyo 134-8630, Japan
| | - Isao Yasumatsu
- Daiichi Sankyo RD Novare Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
| | - Munefumi Torihata
- R&D Division, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
| | - Takashi Ishiyama
- R&D Division, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
| | - Tsuyoshi Muto
- R&D Division, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
| | - Takahiro Katagiri
- R&D Division, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
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Katayama K, Tsunemi T, Miyazaki K, Uoto K, Yoshioka R, Terashima H, Terakawa M, Yamashiro K, Haruyama M, Maeda H, Makino T. Design, synthesis, and optimization of a series of 2-azaspiro[3.3]heptane derivatives as orally bioavailable fetal hemoglobin inducers. Bioorg Med Chem Lett 2020; 30:127425. [PMID: 32717372 DOI: 10.1016/j.bmcl.2020.127425] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/08/2020] [Accepted: 07/16/2020] [Indexed: 12/18/2022]
Abstract
Pharmacological reactivation of the γ-globin gene for the production of fetal hemoglobin (HbF) is a promising approach for the management of β-thalassemia and sickle cell disease (SCD). We conducted a phenotypic screen in human erythroid progenitor cells to identify molecules that could induce HbF, which resulted in identification of the hit compound 1. Exploration of structure-activity relationships and optimization of ADME properties led to 2-azaspiro[3.3]heptane derivative 18, which is more rigid and has a unique structure. In vivo using cynomolgus monkeys, compound 18 induced a significant dose-dependent increase in globin switching, with developable properties. Moreover, compound 18 showed no genotoxic effects and was much safer than hydroxyurea. These findings could facilitate the development of effective new therapies for the treatment of β-hemoglobinopathies, including SCD.
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Affiliation(s)
- Katsushi Katayama
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan.
| | - Tomoyuki Tsunemi
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Kazuo Miyazaki
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Kouichi Uoto
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Ryosuke Yoshioka
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Hideki Terashima
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Maki Terakawa
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Kyoko Yamashiro
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Munetada Haruyama
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Hiroaki Maeda
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Tomohiro Makino
- Asubio Pharma Co. Ltd, 6-4-3 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
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