1
|
Wang Z, Zang R, Niu Z, Wang W, Wang X, Tang Y. Synthesis and antiviral effect of phosphamide modified vidarabine for treating HSV 1 infections. Bioorg Med Chem Lett 2021; 52:128405. [PMID: 34624489 DOI: 10.1016/j.bmcl.2021.128405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 09/25/2021] [Accepted: 10/01/2021] [Indexed: 10/20/2022]
Abstract
Vidarabine (ARA) was one of the earliest marine-related compounds to be used clinically for antiviral therapy, however, its fast metabolism is the main defect of this drug. To overcome this, we designed and synthesized a group of phosphamide-modified ARA compounds using ProTide technology. With a phosphamide modification, these compounds could become the substrate of specific phospholipase enzymes expressed in the liver. Among all 16 synthesized compounds, most showed stronger activity against herpes simplex virus type 1 (HSV-1) than ARA (EC50 of approximately 10 μM). The top three compounds were compound 2 (EC50 = 0.52 ± 0.04 μM), compound 6 (EC50 = 1.05 ± 0.09 μM) and compound 15 (EC50 = 1.18 ± 0.08 μM) (about 2 times higher than Sp type compound 2). This study provides evidence for use of the phosphamide modification, which could give ARA higher activity and liver cell targeting.
Collapse
Affiliation(s)
- Zhenhao Wang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Yushan Road, Qingdao 266003, PR China
| | - Ruochen Zang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Yushan Road, Qingdao 266003, PR China
| | - Zhao Niu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Yushan Road, Qingdao 266003, PR China
| | - Wei Wang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Yushan Road, Qingdao 266003, PR China; Laboratory for Marine Drugs and Bioproducts Qingdao National Laboratory for Marine Science and Technology Qingdao 266237, PR China
| | - Xin Wang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Yushan Road, Qingdao 266003, PR China; Center for Innovation Marine Drug Screening &Evaluation, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, PR China.
| | - Yu Tang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Yushan Road, Qingdao 266003, PR China; Laboratory for Marine Drugs and Bioproducts Qingdao National Laboratory for Marine Science and Technology Qingdao 266237, PR China.
| |
Collapse
|
2
|
Cobb DA, Smith N, Deodhar S, Bade AN, Gautam N, Shetty BLD, McMillan J, Alnouti Y, Cohen SM, Gendelman HE, Edagwa B. Transformation of tenofovir into stable ProTide nanocrystals with long-acting pharmacokinetic profiles. Nat Commun 2021; 12:5458. [PMID: 34531390 PMCID: PMC8445934 DOI: 10.1038/s41467-021-25690-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 08/20/2021] [Indexed: 02/08/2023] Open
Abstract
Treatment and prevention of human immunodeficiency virus type one (HIV-1) infection was transformed through widespread use of antiretroviral therapy (ART). However, ART has limitations in requiring life-long daily adherence. Such limitations have led to the creation of long-acting (LA) ART. While nucleoside reverse transcriptase inhibitors (NRTI) remain the ART backbone, to the best of our knowledge, none have been converted into LA agents. To these ends, we transformed tenofovir (TFV) into LA surfactant stabilized aqueous prodrug nanocrystals (referred to as NM1TFV and NM2TFV), enhancing intracellular drug uptake and retention. A single intramuscular injection of NM1TFV, NM2TFV, or a nanoformulated tenofovir alafenamide (NTAF) at 75 mg/kg TFV equivalents to Sprague Dawley rats sustains active TFV-diphosphate (TFV-DP) levels ≥ four times the 90% effective dose for two months. NM1TFV, NM2TFV and NTAF elicit TFV-DP levels of 11,276, 1,651, and 397 fmol/g in rectal tissue, respectively. These results are a significant step towards a LA TFV ProTide.
Collapse
Affiliation(s)
- Denise A Cobb
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Nathan Smith
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Suyash Deodhar
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Aditya N Bade
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Nagsen Gautam
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | - Bhagya Laxmi Dyavar Shetty
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - JoEllyn McMillan
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Yazen Alnouti
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | - Samuel M Cohen
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Howard E Gendelman
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | - Benson Edagwa
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA.
| |
Collapse
|
3
|
Serpi M, Pertusati F. An overview of ProTide technology and its implications to drug discovery. Expert Opin Drug Discov 2021; 16:1149-1161. [PMID: 33985395 DOI: 10.1080/17460441.2021.1922385] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Introduction: The ProTide technology is a phosphate (or phosphonate) prodrug method devised to deliver nucleoside monophosphate (or monophosphonate) intracellularly bypassing the key challenges of antiviral and anticancer nucleoside analogs. Three new antiviral drugs, exploiting this technology, have been approved by the FDA while others are in clinical studies as anticancer agents.Areas covered: The authors describe the origin and development of this technology and its incredible success in transforming the drug discovery of antiviral and anticancer nucleoside analogues. As evidence, discussion on the antiviral ProTides on the market, and those currently in clinical development are included. The authors focus on how the proven capacity of this technology to generate new drug candidates has stimulated its application to non-nucleoside-based molecules.Expert opinion: The ProTide approach has been extremely successful in delivering blockbuster antiviral medicines and it seems highly promising in oncology. Its application to non-nucleoside-based small molecules is recently emerging and proving effective in other therapeutic areas. However, investigations to explain the lack of activity of certain ProTide series and comprehensive structure activity relationship studies to identify the appropriate phosphoramidate motifs depending on the parent molecule are in our opinion mandatory for the future development of these compounds.
Collapse
Affiliation(s)
| | - Fabrizio Pertusati
- School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Cardiff, UK
| |
Collapse
|
4
|
Smolobochkin AV, Turmanov RA, Abdullaeva DS, Gazizov AS, Voronina JK, Appazov NO, Buzyurova DN, Burilov AR, Pudovik MA. 2‐(Het)aryl‐
N
‐phosphorylpyrrolidines via Cyclization of Phosphorus Acid Amides: A Regioselective Approach. ChemistrySelect 2020. [DOI: 10.1002/slct.202003353] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Andrey V. Smolobochkin
- Arbuzov Institute of Organic and Physical Chemistry FRC Kazan Scientific Center Russian Academy of Sciences, 4 20088 Arbuzova str., 8 Kazan Russian Federation
| | - Rakhymzhan A. Turmanov
- Arbuzov Institute of Organic and Physical Chemistry FRC Kazan Scientific Center Russian Academy of Sciences, 4 20088 Arbuzova str., 8 Kazan Russian Federation
- Kazan National Research Technological University 420015 Karl Marx str., 68 Kazan Russian Federation
| | | | - Almir S. Gazizov
- Arbuzov Institute of Organic and Physical Chemistry FRC Kazan Scientific Center Russian Academy of Sciences, 4 20088 Arbuzova str., 8 Kazan Russian Federation
| | - Julia K. Voronina
- N.S. Kurnakov Institute of General and Inorganic Chemistry, RAS 31 Leninsky Av. 119991 Moscow Russian Federation
- G.V. Plekhanov Russian University of Economics 36 Stremyanny Per. Moscow 117997 Russian Federation
| | - Nurbol O. Appazov
- Korkyt Ata Kyzylorda State University 120014 Aiteke bike str., 29A Kyzylorda, Republic of Kazakhstan
| | - Daina N. Buzyurova
- Arbuzov Institute of Organic and Physical Chemistry FRC Kazan Scientific Center Russian Academy of Sciences, 4 20088 Arbuzova str., 8 Kazan Russian Federation
| | - Alexander R. Burilov
- Arbuzov Institute of Organic and Physical Chemistry FRC Kazan Scientific Center Russian Academy of Sciences, 4 20088 Arbuzova str., 8 Kazan Russian Federation
| | - Michail A. Pudovik
- Arbuzov Institute of Organic and Physical Chemistry FRC Kazan Scientific Center Russian Academy of Sciences, 4 20088 Arbuzova str., 8 Kazan Russian Federation
| |
Collapse
|
5
|
Bobrowski T, Alves VM, Melo-Filho CC, Korn D, Auerbach S, Schmitt C, Muratov EN, Tropsha A. Computational Models Identify Several FDA Approved or Experimental Drugs as Putative Agents Against SARS-CoV-2. CHEMRXIV : THE PREPRINT SERVER FOR CHEMISTRY 2020:12153594. [PMID: 32511287 PMCID: PMC7252448 DOI: 10.26434/chemrxiv.12153594] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Revised: 04/22/2020] [Indexed: 01/09/2023]
Abstract
The outbreak of a novel human coronavirus (SARS-CoV-2) has evolved into global health emergency, infecting hundreds of thousands of people worldwide. We have identified experimental data on the inhibitory activity of compounds tested against closely related (96% sequence identity, 100% active site conservation) protease of SARS-CoV and employed this data to build QSAR models for this dataset. We employed these models for virtual screening of all drugs from DrugBank, including compounds in clinical trials. Molecular docking and similarity search approaches were explored in parallel with QSAR modeling, but molecular docking failed to correctly discriminate between experimentally active and inactive compounds. As a result of our studies, we recommended 41 approved, experimental, or investigational drugs as potential agents against SARS-CoV-2 acting as putative inhibitors of Mpro. Ten compounds with feasible prices were purchased and are awaiting the experimental validation. .
Collapse
Affiliation(s)
- Tesia Bobrowski
- Laboratory for Molecular Modeling, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Vinicius M. Alves
- Office of Data Science, National Toxicology Program, NIEHS, Morrisville, NC, 27560, USA
| | - Cleber C. Melo-Filho
- Laboratory for Molecular Modeling, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Daniel Korn
- Laboratory for Molecular Modeling, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599, USA
- Department of Computer Science, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Scott Auerbach
- Toxinformatics Group, National Toxicology Program, NIEHS, Morrisville, NC, 27560, USA
| | - Charles Schmitt
- Office of Data Science, National Toxicology Program, NIEHS, Morrisville, NC, 27560, USA
| | - Eugene N. Muratov
- Laboratory for Molecular Modeling, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Alexander Tropsha
- Laboratory for Molecular Modeling, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599, USA
| |
Collapse
|
6
|
Polyfluoroaromatic stavudine (d4T) ProTides exhibit enhanced anti-HIV activity. Bioorg Med Chem Lett 2019; 29:126721. [PMID: 31679972 DOI: 10.1016/j.bmcl.2019.126721] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 09/26/2019] [Accepted: 09/27/2019] [Indexed: 11/24/2022]
Abstract
Human Immunodeficiency Virus (HIV) damages the immune system and leads to the life-threatening acquired immunodeficiency syndrome (AIDS). Despite the advances in the field of antiretroviral treatment, HIV remains a major public health challenge. Nucleosides represent a prominent chemotherapeutic class for treating viruses, however their cellular uptake, kinase-mediated activation and catabolism are limiting factors. Herein, we report the synthesis and in vitro evaluation of stavudine (d4T) ProTides containing polyfluorinated aryl groups against two strains; HIV-1 (IIIB) and HIV-2 (ROD). ProTide 5d containing a meta-substituted pentafluorosulfanyl (3-SF5) aryl group showed superior antiviral activity over the parent d4T and the nonfluorinated analogue 5a. ProTide 5d has low nanomolar antiviral activity; (IC50 = 30 nM, HIV-1) and (IC50 = 36 nM, HIV-2) which is over tenfold more potent than d4T. Interestingly, ProTide 5d showed a significantly high selectivity indices with SI = 1753 (HIV-1) and 1461 (HIV-2) which is more than twice that of the d4T. All ProTides were screened in wild type as well as thymidine kinase deficient (TK-) cells. Enzymatic activation of ProTide 5d using carboxypeptidase Y enzyme and monitored using both 31P and 19F NMR is presented.
Collapse
|
7
|
Lin Z, Gautam N, Alnouti Y, McMillan J, Bade AN, Gendelman HE, Edagwa B. ProTide generated long-acting abacavir nanoformulations. Chem Commun (Camb) 2018; 54:8371-8374. [PMID: 29995046 PMCID: PMC6063073 DOI: 10.1039/c8cc04708a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 07/02/2018] [Indexed: 12/18/2022]
Abstract
Abacavir pronucleotide nanoformulations (NM3ABC) were prepared as a novel long acting slow effective release antiretroviral therapy. Single NM3ABC treatment of human monocyte-derived macrophages produced sustained intracellular carbovir-triphosphate and antiretroviral activities for up to 30 days.
Collapse
Affiliation(s)
- Zhiyi Lin
- Department of Pharmacology and Experimental Neuroscience
, University of Nebraska Medical Center
,
Omaha
, NE 68198-5880
, USA
.
;
- Department of Pharmaceutical Science
, University of Nebraska Medical Center
,
Omaha
, NE 68198-5880
, USA
| | - Nagsen Gautam
- Department of Pharmaceutical Science
, University of Nebraska Medical Center
,
Omaha
, NE 68198-5880
, USA
| | - Yazen Alnouti
- Department of Pharmaceutical Science
, University of Nebraska Medical Center
,
Omaha
, NE 68198-5880
, USA
| | - JoEllyn McMillan
- Department of Pharmacology and Experimental Neuroscience
, University of Nebraska Medical Center
,
Omaha
, NE 68198-5880
, USA
.
;
| | - Aditya N. Bade
- Department of Pharmacology and Experimental Neuroscience
, University of Nebraska Medical Center
,
Omaha
, NE 68198-5880
, USA
.
;
| | - Howard E. Gendelman
- Department of Pharmacology and Experimental Neuroscience
, University of Nebraska Medical Center
,
Omaha
, NE 68198-5880
, USA
.
;
- Department of Pharmaceutical Science
, University of Nebraska Medical Center
,
Omaha
, NE 68198-5880
, USA
| | - Benson Edagwa
- Department of Pharmacology and Experimental Neuroscience
, University of Nebraska Medical Center
,
Omaha
, NE 68198-5880
, USA
.
;
| |
Collapse
|
8
|
Slusarczyk M, Serpi M, Pertusati F. Phosphoramidates and phosphonamidates (ProTides) with antiviral activity. Antivir Chem Chemother 2018; 26:2040206618775243. [PMID: 29792071 PMCID: PMC5971382 DOI: 10.1177/2040206618775243] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 04/09/2018] [Indexed: 12/15/2022] Open
Abstract
Following the first report on the nucleoside phosphoramidate (ProTide) prodrug approach in 1990 by Chris McGuigan, the extensive investigation of ProTide technology has begun in many laboratories. Designed with aim to overcome limitations and the key resistance mechanisms associated with nucleoside analogues used in the clinic (poor cellular uptake, poor conversion to the 5'-monophosphate form), the ProTide approach has been successfully applied to a vast number of nucleoside analogues with antiviral and anticancer activity. ProTides consist of a 5'-nucleoside monophosphate in which the two hydroxyl groups are masked with an amino acid ester and an aryloxy component which once in the cell is enzymatically metabolized to deliver free 5'-monophosphate, which is further transformed to the active 5'-triphosphate form of the nucleoside analogue. In this review, the seminal contribution of Chris McGuigan's research to this field is presented. His technology proved to be extremely successful in drug discovery and has led to two Food and Drug Administration-approved antiviral agents.
Collapse
Affiliation(s)
| | - Michaela Serpi
- School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Cardiff, UK
| | - Fabrizio Pertusati
- School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Cardiff, UK
| |
Collapse
|
9
|
Maize KM, Shah R, Strom A, Kumarapperuma S, Zhou A, Wagner CR, Finzel BC. A Crystal Structure Based Guide to the Design of Human Histidine Triad Nucleotide Binding Protein 1 (hHint1) Activated ProTides. Mol Pharm 2017; 14:3987-3997. [PMID: 28968488 DOI: 10.1021/acs.molpharmaceut.7b00664] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Nucleotide analogues that incorporate a metabolically labile nucleoside phosphoramidate (a ProTide) have found utility as prodrugs. In humans, ProTides can be cleaved by human histidine triad nucleotide binding protein 1 (hHint1) to expose the nucleotide monophosphate. Activation by this route circumvents highly selective nucleoside kinases that limit the use of nucleosides as prodrugs. To better understand the diversity of potential substrates of hHint1, we created and studied a series of phosphoramidate nucleosides. Using a combination of enzyme kinetics, X-ray crystallography, and isothermal titration calorimetry with both wild-type and inactive mutant enzymes, we have been able to explore the energetics of substrate binding and establish a structural basis for catalytic efficiency. Diverse nucleobases are well tolerated, but portions of the ribose are needed to position substrates for catalysis. Beneficial characteristics of the amine leaving group are also revealed. Structural principles revealed by these results may be exploited to tune the rate of substrate hydrolysis to strategically alter the intracellular release of the product nucleoside monophosphate from the ProTide.
Collapse
Affiliation(s)
- Kimberly M Maize
- Department of Medicinal Chemistry, University of Minnesota , Minneapolis, Minnesota 55455, United States
| | - Rachit Shah
- Department of Medicinal Chemistry, University of Minnesota , Minneapolis, Minnesota 55455, United States
| | - Alex Strom
- Department of Medicinal Chemistry, University of Minnesota , Minneapolis, Minnesota 55455, United States
| | - Sidath Kumarapperuma
- Department of Medicinal Chemistry, University of Minnesota , Minneapolis, Minnesota 55455, United States
| | - Andrew Zhou
- Department of Medicinal Chemistry, University of Minnesota , Minneapolis, Minnesota 55455, United States
| | - Carston R Wagner
- Department of Medicinal Chemistry, University of Minnesota , Minneapolis, Minnesota 55455, United States
| | - Barry C Finzel
- Department of Medicinal Chemistry, University of Minnesota , Minneapolis, Minnesota 55455, United States
| |
Collapse
|