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Farahat AA, Kumar A, Wenzler T, Brun R, Paul A, Guo P, Wilson WD, Boykin DW. Investigation of the effect of structure modification of furamidine on the DNA minor groove binding and antiprotozoal activity. Eur J Med Chem 2023; 252:115287. [PMID: 36958267 PMCID: PMC10127280 DOI: 10.1016/j.ejmech.2023.115287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/05/2023] [Accepted: 03/14/2023] [Indexed: 03/25/2023]
Abstract
New analogs of the antiprotozoal agent Furamidine were prepared utilizing Stille coupling reactions and amidation of the bisnitrile intermediate using lithium bis-trimethylsilylamide. Both the phenyl groups and the furan moiety of furamidine were replaced by heterocycles including thiophene, selenophene, indole or benzimidazole. Based upon the ΔTm and the CD results, the new compounds showed strong binding to the DNA minor groove. The new analogues are also more active both in vitro and in vivo than furamidine. Compounds 7a, 7b, and 7f showed the highest activity in vivo by curing 75% of animals, and this merits further evaluation.
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Affiliation(s)
- Abdelbasset A Farahat
- Masters of Pharmaceutical Sciences Program, California Northstate University, Elk Grove, CA, 95757, USA; Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt.
| | - Arvind Kumar
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, USA
| | - Tanja Wenzler
- Swiss Tropical and Public Health Institute, Basel, 4002, Switzerland; University of Basel, Basel, 4003, Switzerland
| | - Reto Brun
- Swiss Tropical and Public Health Institute, Basel, 4002, Switzerland; University of Basel, Basel, 4003, Switzerland
| | - Ananya Paul
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, USA
| | - Pu Guo
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, USA
| | - W David Wilson
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, USA
| | - David W Boykin
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, USA
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Depauw S, Lambert M, Jambon S, Paul A, Peixoto P, Nhili R, Morongiu L, Figeac M, Dassi C, Paul-Constant C, Billoré B, Kumar A, Farahat AA, Ismail MA, Mineva E, Sweat DP, Stephens CE, Boykin DW, Wilson WD, David-Cordonnier MH. Heterocyclic Diamidine DNA Ligands as HOXA9 Transcription Factor Inhibitors: Design, Molecular Evaluation, and Cellular Consequences in a HOXA9-Dependant Leukemia Cell Model. J Med Chem 2019; 62:1306-1329. [PMID: 30645099 PMCID: PMC6561105 DOI: 10.1021/acs.jmedchem.8b01448] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Most transcription factors were for a long time considered as undruggable targets because of the absence of binding pockets for direct targeting. HOXA9, implicated in acute myeloid leukemia, is one of them. To date, only indirect targeting of HOXA9 expression or multitarget HOX/PBX protein/protein interaction inhibitors has been developed. As an attractive alternative by inhibiting the DNA binding, we selected a series of heterocyclic diamidines as efficient competitors for the HOXA9/DNA interaction through binding as minor groove DNA ligands on the HOXA9 cognate sequence. Selected DB818 and DB1055 compounds altered HOXA9-mediated transcription in luciferase assays, cell survival, and cell cycle, but increased cell death and granulocyte/monocyte differentiation, two main HOXA9 functions also highlighted using transcriptomic analysis of DB818-treated murine Hoxa9-transformed hematopoietic cells. Altogether, these data demonstrate for the first time the propensity of sequence-selective DNA ligands to inhibit HOXA9/DNA binding both in vitro and in a murine Hoxa9-dependent leukemic cell model.
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Affiliation(s)
- Sabine Depauw
- UMR-S1172-JPARC (Jean-Pierre Aubert Research Center), INSERM, University of Lille, Centre Hospitalier Universitaire de Lille, Institut pour la recherché sur le Cancer de Lille (IRCL), F-59045 Lille, France
| | - Mélanie Lambert
- UMR-S1172-JPARC (Jean-Pierre Aubert Research Center), INSERM, University of Lille, Centre Hospitalier Universitaire de Lille, Institut pour la recherché sur le Cancer de Lille (IRCL), F-59045 Lille, France
| | - Samy Jambon
- UMR-S1172-JPARC (Jean-Pierre Aubert Research Center), INSERM, University of Lille, Centre Hospitalier Universitaire de Lille, Institut pour la recherché sur le Cancer de Lille (IRCL), F-59045 Lille, France
| | - Ananya Paul
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, United States
| | - Paul Peixoto
- UMR-S1172-JPARC (Jean-Pierre Aubert Research Center), INSERM, University of Lille, Centre Hospitalier Universitaire de Lille, Institut pour la recherché sur le Cancer de Lille (IRCL), F-59045 Lille, France
| | - Raja Nhili
- UMR-S1172-JPARC (Jean-Pierre Aubert Research Center), INSERM, University of Lille, Centre Hospitalier Universitaire de Lille, Institut pour la recherché sur le Cancer de Lille (IRCL), F-59045 Lille, France
| | - Laura Morongiu
- UMR-S1172-JPARC (Jean-Pierre Aubert Research Center), INSERM, University of Lille, Centre Hospitalier Universitaire de Lille, Institut pour la recherché sur le Cancer de Lille (IRCL), F-59045 Lille, France
| | - Martin Figeac
- Functional and Structural Genomic Platform, Lille University, F-59000 Lille, France
| | - Christelle Dassi
- UMR-S1172-JPARC (Jean-Pierre Aubert Research Center), INSERM, University of Lille, Centre Hospitalier Universitaire de Lille, Institut pour la recherché sur le Cancer de Lille (IRCL), F-59045 Lille, France
| | - Charles Paul-Constant
- UMR-S1172-JPARC (Jean-Pierre Aubert Research Center), INSERM, University of Lille, Centre Hospitalier Universitaire de Lille, Institut pour la recherché sur le Cancer de Lille (IRCL), F-59045 Lille, France
| | - Benjamin Billoré
- UMR-S1172-JPARC (Jean-Pierre Aubert Research Center), INSERM, University of Lille, Centre Hospitalier Universitaire de Lille, Institut pour la recherché sur le Cancer de Lille (IRCL), F-59045 Lille, France
| | - Arvind Kumar
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, United States
| | - Abdelbasset A. Farahat
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, United States
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Mohamed A. Ismail
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, United States
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
| | - Ekaterina Mineva
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, United States
| | - Daniel P. Sweat
- Department of Chemistry and Physics, Augusta University, Augusta, GA 30904, United States
| | - Chad E. Stephens
- Department of Chemistry and Physics, Augusta University, Augusta, GA 30904, United States
| | - David W. Boykin
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, United States
| | - W. David Wilson
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, United States
| | - Marie-Hélène David-Cordonnier
- UMR-S1172-JPARC (Jean-Pierre Aubert Research Center), INSERM, University of Lille, Centre Hospitalier Universitaire de Lille, Institut pour la recherché sur le Cancer de Lille (IRCL), F-59045 Lille, France
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