1
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Tang J, Li Z, Meng Q, Liu L, Huang T, Li C, Li Q, Chen T. CuH-Catalyzed Reductive Coupling of Nitroarenes with Phosphine Oxides for the Direct Synthesis of Phosphamides. J Org Chem 2024. [PMID: 38809686 DOI: 10.1021/acs.joc.4c00522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
A CuH-catalyzed reductive coupling of nitroarenes with phosphine oxides is developed, which produces a series of phosphamides in moderate to excellent yields with good functional group tolerance. Gram-scale synthesis and late-stage modification of nitro-aromatic functional molecule niclosamide are also successfully conducted. The mechanism study shows that the nitro group is transformed after being reduced to nitroso and a nucleophilic addition procedure is involved during the reaction.
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Affiliation(s)
- Jie Tang
- Hainan Provincial Key Laboratory of Fine Chemical, School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Zhiyou Li
- Hainan Provincial Key Laboratory of Fine Chemical, School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Qi Meng
- Hainan Provincial Key Laboratory of Fine Chemical, School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Long Liu
- Hainan Provincial Key Laboratory of Fine Chemical, School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Tianzeng Huang
- Hainan Provincial Key Laboratory of Fine Chemical, School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Chunya Li
- Hainan Provincial Key Laboratory of Fine Chemical, School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Qiang Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, No. 1, Hunan Street, Liaocheng, Shandong 252000, China
| | - Tieqiao Chen
- Hainan Provincial Key Laboratory of Fine Chemical, School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
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2
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Jiang X, Shao Y, Liao Y, Zheng X, Peng M, Cai Y, Wang M, Liu H, Zeng C, Lin Y, Zhang W, Liu L. Mechanisms underlying the efficacy and limitation of dopa and tetrahydrobiopterin therapies for the deficiency of GTP cyclohydrolase 1 revealed in a novel mouse model. Eur J Pharmacol 2024; 967:176379. [PMID: 38342361 DOI: 10.1016/j.ejphar.2024.176379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 01/31/2024] [Accepted: 01/31/2024] [Indexed: 02/13/2024]
Abstract
Dopa and tetrahydrobiopterin (BH4) supplementation are recommended therapies for the dopa-responsive dystonia caused by GTP cyclohydrolase 1 (GCH1, also known as GTPCH) deficits. However, the efficacy and mechanisms of these therapies have not been intensively studied yet. In this study, we tested the efficacy of dopa and BH4 therapies by using a novel GTPCH deficiency mouse model, Gch1KI/KI, which manifested infancy-onset motor deficits and growth retardation similar to the patients. First, dopa supplementation supported Gch1KI/KI mouse survival to adulthood, but residual motor deficits and dwarfism remained. Interestingly, RNAseq analysis indicated that while the genes participating in BH4 biosynthesis and regeneration were significantly increased in the liver, no significant changes were observed in the brain. Second, BH4 supplementation alone restored the growth of Gch1KI/KI pups only in early postnatal developmental stage. High doses of BH4 supplementation indeed restored the total brain BH4 levels, but brain dopamine deficiency remained. While total brain TH levels were relatively increased in the BH4 treated Gch1KI/KI mice, the TH in the striatum were still almost undetectable, suggesting differential BH4 requirements among brain regions. Last, the growth of Gch1KI/KI mice under combined therapy outperformed dopa or BH4 therapy alone. Notably, dopamine was abnormally high in more than half, but not all, of the treated Gch1KI/KI mice, suggesting the existence of variable synergetic effects of dopa and BH4 supplementation. Our results provide not only experimental evidence but also novel mechanistic insights into the efficacy and limitations of dopa and BH4 therapies for GTPCH deficiency.
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Affiliation(s)
- Xiaoling Jiang
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China
| | - Yongxian Shao
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China
| | - Yongqiang Liao
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China
| | - Xiaoning Zheng
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China
| | - Minzhi Peng
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China
| | - Yanna Cai
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China
| | - Meiyi Wang
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China
| | - Huazhen Liu
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China
| | - Chunhua Zeng
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China
| | - Yunting Lin
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China.
| | - Wen Zhang
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China.
| | - Li Liu
- Department of Genetics and Endocrine, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China.
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3
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Savoy EA, Olatunji FP, Fulton MD, Kesic BN, Herman JW, Romero O, Maniatopoulos M, Berkman CE. PSMA-targeted small-molecule drug-conjugates with valine-citrulline and phosphoramidate cleavable linkers. Bioorg Med Chem Lett 2024; 98:129573. [PMID: 38052377 DOI: 10.1016/j.bmcl.2023.129573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 11/28/2023] [Accepted: 11/30/2023] [Indexed: 12/07/2023]
Abstract
In this study, we present a modular synthesis and evaluation of two prostate-specific membrane antigen (PSMA) targeted small molecule drug conjugates (SMDCs) incorporating the potent chemotherapeutic agent monomethyl auristatin E (MMAE). These SMDCs are distinguished by their cleavable linker modules: one utilizing the widely known valine-citrulline linker, susceptible to cleavage by cathepsin B, and the other featuring a novel acid-labile phosphoramidate-based (PhosAm) linker. Both SMDCs maintained nanomolar affinity to PSMA. Furthermore, we confirmed the selective release of the payload and observed chemotherapeutic efficacy specifically within PSMA-positive prostate cancer cells, while maintaining cell viability in PSMA-negative cells. These findings not only validate the efficacy of our approach but also highlight the potential of the innovative pH-responsive PhosAm linker. This study contributes significantly to the field and also paves the way for future advancements in targeted cancer therapy.
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Affiliation(s)
- Emily A Savoy
- Washington State University, Department of Chemistry, Pullman, WA 99164-4630, USA
| | - Feyisola P Olatunji
- Washington State University, Department of Chemistry, Pullman, WA 99164-4630, USA
| | - Melody D Fulton
- Washington State University, Department of Chemistry, Pullman, WA 99164-4630, USA
| | - Brittany N Kesic
- Washington State University, Department of Chemistry, Pullman, WA 99164-4630, USA
| | - Jacob W Herman
- Washington State University, Department of Chemistry, Pullman, WA 99164-4630, USA
| | - Oscar Romero
- Washington State University, Department of Chemistry, Pullman, WA 99164-4630, USA
| | | | - Clifford E Berkman
- Washington State University, Department of Chemistry, Pullman, WA 99164-4630, USA.
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4
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Lee KK, Raja N, Yun HS, Lee SC, Lee CS. Multifunctional bone substitute using carbon dot and 3D printed calcium-deficient hydroxyapatite scaffolds for osteoclast inhibition and fluorescence imaging. Acta Biomater 2023; 159:382-393. [PMID: 36669550 DOI: 10.1016/j.actbio.2023.01.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/28/2022] [Accepted: 01/11/2023] [Indexed: 01/19/2023]
Abstract
Multifunctional bone substitute materials (BSM) have gained considerable attention with the exponential increase in aging populations. The development of hybrid materials for diagnosis and therapy of bone-related diseases and dysfunctions, especially, has been a significant challenge in the biological and the biomedical field, due to the shortage of agents with specificity and selectivity toward bone. In this study, a hybrid material, referred as Alen-CDs@CDHA, fabricated from alendronate-conjugated carbon dots (Alen-CDs) and calcium-deficient hydroxyapatite (CDHA, the mineral component of bones) scaffolds is offered as a novel multifunctional BSM for in vivo osteoclasts deactivation and fluorescence imaging. The fluorescent Alen-CDs were hydrothermally prepared using phytic acid as carbon source, followed by conjugating alendronate, for controlled alendronate release and fluorescent imaging under acidic conditions. As-prepared fluorescent Alen-CDs were consecutively immobilized on surfaces of CDHA scaffolds, exhibiting high affinity by bisphosphonate group, easily fabricated from α-tricalcium phosphate (α-TCP) paste using three-dimensional (3D) printing system. The resultant Alen-CDs@CDHA caused a significant decrease (> 50%) in viability of osteoclasts at 7 days after in vitro treatment. Furthermore, when Alen-CDs@CDHA was implanted in balb/c nude mice for in vivo evaluation, we found Alen-CDs@CDHA to be suitable for bone imaging through fluorescence signals, without necrosis or inflammatory symptoms in the epidermal tissues. Thus, these observations offer new opportunities for a novel and revolutionary use of Alen-CDs@CDHA as highly specific multifunctional BSM for bone diagnosis and imaging, and as bone-specific drug delivery materials, eventually providing anti-osteoclastogenic treatments solution for degenerative bone disorders. STATEMENT OF SIGNIFICANCE: Alen-CDs@CDHA significantly reduced the viability of osteoclasts and fluorescently imaged in vivo after transplantation, releasing drug via pH modulation. The development of fluorescence materials for bone imaging remains still a major challenge in the biomedical field owing to the shortage of selectivity and specificity. The results could lead to improvements in bone treatment strategies, as it could reduce the invasiveness of procedures and the associated negative outcomes, and increase the precision of strategies. Further, we believe that this study will be of interest to the readership of your journal as clearly focuses on the advancement of a biomaterial, where we have engineered a substance to substitute bone and integrate with a living system.
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Affiliation(s)
- Kyung Kwan Lee
- Bionanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea; Department of Biomedical and Nanopharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Naren Raja
- Department of Advanced Biomaterials Research, Ceramics Materials Division, Korea Institute of Materials Science (KIMS), Changwon 51508, Republic of Korea
| | - Hui-Suk Yun
- Department of Advanced Biomaterials Research, Ceramics Materials Division, Korea Institute of Materials Science (KIMS), Changwon 51508, Republic of Korea; Department of Advanced Materials Engineering, University of Science and Technology (UST), Daejeon 34113, Republic of Korea
| | - Sang Cheon Lee
- Department of Maxillofacial Biomedical Engineering, School of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Chang-Soo Lee
- Bionanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea; Department of Biotechnology, University of Science and Technology (UST), Daejeon 34113, Republic of Korea.
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5
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Hansen S, Arafiles JVV, Ochtrop P, Hackenberger CPR. Modular solid-phase synthesis of electrophilic cysteine-selective ethynyl-phosphonamidate peptides. Chem Commun (Camb) 2022; 58:8388-8391. [PMID: 35792548 DOI: 10.1039/d2cc02379b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report an efficient method to install electrophilic cysteine-selective ethynyl-phosphonamidates on peptides during Fmoc-based solid phase peptide synthesis (SPPS). By performing Staudinger-phosphonite reactions between different solid supported azido-peptides and varying ethynylphosphonites, we obtained ethynyl-phosphonamidate containing peptidic compounds after acidic deprotection, including an electrophilic cell-penetrating peptide that showed high efficiency as an additive for cellular delivery of proteins.
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Affiliation(s)
- Sarah Hansen
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Chemical Biology Department, Robert-Rössle-Str. 10, 13125 Berlin, Germany. .,Humboldt Universität zu Berlin, Department of Chemistry, Brook Taylor Str. 2, 12489 Berlin, Germany
| | - Jan Vincent V Arafiles
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Chemical Biology Department, Robert-Rössle-Str. 10, 13125 Berlin, Germany.
| | - Philipp Ochtrop
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Chemical Biology Department, Robert-Rössle-Str. 10, 13125 Berlin, Germany. .,Humboldt Universität zu Berlin, Department of Chemistry, Brook Taylor Str. 2, 12489 Berlin, Germany
| | - Christian P R Hackenberger
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Chemical Biology Department, Robert-Rössle-Str. 10, 13125 Berlin, Germany. .,Humboldt Universität zu Berlin, Department of Chemistry, Brook Taylor Str. 2, 12489 Berlin, Germany
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6
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Diem Ferreira Xavier MC, Hartwig D, Lima Valente LC, Silva MS. Ditelluride-Catalyzed synthesis of phosphoramidates: A design of experiment approach. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Battista VD, Hey-Hawkins E. Development of Prodrugs for Treatment of Parkinson's Disease: New Inorganic Scaffolds for Blood-Brain Barrier Permeation. J Pharm Sci 2022; 111:1262-1279. [PMID: 35182542 DOI: 10.1016/j.xphs.2022.02.005] [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: 11/08/2021] [Revised: 02/13/2022] [Accepted: 02/14/2022] [Indexed: 10/19/2022]
Abstract
The treatment of Parkinson's disease (PD) has not been consistently modified for more than 60 years. L-DOPA, the blood-brain barrier permeable precursor prodrug of dopamine, is to date the only effective therapy on the market. However, it is well known that prolonged treatment with L-DOPA leads to several side effects, which may affect the patient's life expectancy (i.e., the wearing-off phenomenon, on-off fluctuations, and dyskinesia). For this reason, modifications, and supplements to L-DOPA treatment have been and are being studied, which, however, have not yet resulted in a valid alternative to the cornerstone drug. This review aims to summarize the main formulations currently in use for PD treatment, explaining advantages and disadvantages for each class. The attention will be focused on the promising prodrug concept, aimed at finding a suitable L-DOPA substitute with improved pharmacokinetic behavior. In this respect, new potential candidates which show interesting properties for the intended scope, the so-called dicarba-closo-dodecaboranes(12) (carboranes), will be discussed. Carboranes are inorganic molecular icosahedral boron-carbon clusters with 12 vertices and 20 deltahedral faces. They have been extensively studied for applications in medicine as potential pharmacophores, reagents in boron neutron capture therapy (BNCT) and radiotherapy. Here, we discuss them as inorganic scaffolds for dopamine delivery at the central nervous system (CNS) level.
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Key Words
- %F, Oral Bioavailability
- 5-HTP, L-5-Hydroxy-Tryptophan
- AADC, Aromatic L-Amino Acid Decarboxylase
- AGPs, Arabinogalactan Proteins
- AUC, Area Under the Plasma Concentration Curve
- Abbreviations
- BBB, Blood–Brain Barrier
- BNCT, Boron Neutron Capture Therapy
- CNS, Central Nervous System
- COMT, Catechol-O-Methyltransferase
- DBS, Deep Brain Stimulation
- DDC, Dopamine Decarboxylase
- DMSO, Dimethylsulfoxide
- FAD, Flavin Adenine Dinucleotide
- FDA, Food and Drug Administration
- GPCRs, G-Protein-Coupled Receptors
- HIV, Human Immunodeficiency Virus
- HSA, Human Serum Albumin
- ICT, Intramolecular Charge Transfer
- IPG, Implanted Pulse Generator
- IUPAC, International Union of Pure and Applied Chemistry
- IV, Intravenous Injection
- LDEE, L-DOPA Ethyl Ester
- LNAA, Large Neutral Amino Acid transport system
- MAO-A/B, Monoamine Oxidase-A/B
- MPO, Multiparameter Optimization
- Mw, Molecular Weight
- NMDAR, N-Methyl D-Aspartate Receptor
- P, Partition Coefficient
- PAMPA, Parallel Artificial Membrane Permeability Assay
- PD, Parkinson's Disease
- PLP, Pyridoxal Phosphate
- PNS, Peripheral Nervous System
- Parkinson's disease, Dopamine, Blood–brain barrier, Permeability, Bioavailability, L-DOPA, Prodrugs, Inorganic scaffold, Icosahedral carborane
- SAM, S-Adenosyl L-Methionine
- STN, Subthalamic Nucleus
- TBP, Tetrahydrobiopterin
- UPDRS, Unified Parkinson's Disease Rating Scale
- VTA, Ventral Tegmental Are
- hBMECs, human Brain Microvascular Endothelial Cells
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Affiliation(s)
- Veronica Di Battista
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Johannisallee 29, 04103 Leipzig, Germany
| | - Evamarie Hey-Hawkins
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Johannisallee 29, 04103 Leipzig, Germany.
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8
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Ji Y, Liansheng F, Suchen Q, Han X. Stimuli-Responsive Delivery Strategies for Controllable Gene Editing in Tumor Therapeutics. J Mater Chem B 2022; 10:7694-7707. [DOI: 10.1039/d2tb01055k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
CRISPR system has attracted significant interest due to its great potential in tumour therapy. Developing effective, precise and safe delivery vectors is a prerequisite for CRISPR applications. Some disease-related biological...
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9
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Gavriel A, Sambrook M, Russell AT, Hayes W. Recent advances in self-immolative linkers and their applications in polymeric reporting systems. Polym Chem 2022. [DOI: 10.1039/d2py00414c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Interest in self-immolative chemistry has grown over the past decade with more research groups harnessing the versatility to control the release of a compound from a larger chemical entity, given...
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10
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Bouchareb F, Berredjem M. Recent progress in the synthesis of phosphoramidate and phosphonamide derivatives: A review. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.2012781] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Fouzia Bouchareb
- Laboratory of Applied Organic Chemistry, Synthesis of Biomolecules and Molecular Modelling Group, Faculty of Sciences, Department of Chemistry, Badji-Mokhtar - Annaba University, Annaba, Algeria
- Faculty of Sciences and Technology, Department of Chemistry, Chadli Bendjedid - EL Tarf University, El Tarf, Algeria
| | - Malika Berredjem
- Laboratory of Applied Organic Chemistry, Synthesis of Biomolecules and Molecular Modelling Group, Faculty of Sciences, Department of Chemistry, Badji-Mokhtar - Annaba University, Annaba, Algeria
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11
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Olatunji FP, Savoy EA, Panteah M, Mesbahi N, Abbasi A, Talley CM, Lovingier CL, Caromile LA, Berkman CE. Prostate-Specific Membrane Antigen-Targeted Turn-on Probe for Imaging Cargo Release in Prostate Cancer Cells. Bioconjug Chem 2021; 32:2386-2396. [PMID: 34699177 DOI: 10.1021/acs.bioconjchem.1c00435] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The tunable nature of phosphoramidate linkers enables broad applicability as pH-triggered controlled-release platforms, particularly in the context of antibody- and small-molecule-drug conjugates (ADCs and SMDCs), where there remains a need for new linker technology. Herein, we explored in-depth the release of turn-on fluorogenic payloads from a homoserinyl-based phosphoramidate acid-cleavable linker. Kinetics of payload release from the scaffold was observed in buffers representing the pH conditions of systemic circulation, early and late endosomes, and lysosomes. It was found that payload release takes place in two key consecutive steps: (1) P-N bond hydrolysis and (2) spacer immolation. These two steps were found to follow pseudo-first-order kinetics and had opposite dependencies on pH. P-N bond hydrolysis increased with decreasing pH, while spacer immolation was most rapid at physiological pH. Despite the contrasting release kinetics of these two steps, maximal payload release was observed at the mildly acidic pH (5.0-5.5), while minimal payload release occurred at physiological pH. We integrated this phosphoramidate-payload linker system into a PSMA-targeted fluorescent turn-on probe to study the intracellular trafficking and release of a fluorescent payload in PSMA-expressing prostate cancer cells. Results showed excellent turn-on and accumulation of the coumarin payload in the late endosomal and lysosomal compartments of these cells. The release properties of this linker mark it as an attractive alternative in the modular design of ADCs and SMDCs, which demand selective intracellular payload release triggered by the pH changes that accompany intracellular trafficking.
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Affiliation(s)
- Feyisola P Olatunji
- Department of Chemistry, Washington State University, Pullman, Washington 99164-4630, United States
| | - Emily A Savoy
- Department of Chemistry, Washington State University, Pullman, Washington 99164-4630, United States
| | - Mylan Panteah
- UCONN Health-Center for Vascular Biology, Farmington, Connecticut 06030-3501, United States
| | - Nooshin Mesbahi
- Department of Chemistry, Washington State University, Pullman, Washington 99164-4630, United States
| | - Armina Abbasi
- Department of Chemistry, Washington State University, Pullman, Washington 99164-4630, United States
| | - Cresencia M Talley
- Department of Chemistry, Washington State University, Pullman, Washington 99164-4630, United States
| | - Christine L Lovingier
- Department of Chemistry, Washington State University, Pullman, Washington 99164-4630, United States
| | - Leslie A Caromile
- UCONN Health-Center for Vascular Biology, Farmington, Connecticut 06030-3501, United States
| | - Clifford E Berkman
- Department of Chemistry, Washington State University, Pullman, Washington 99164-4630, United States
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12
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Xue Y, Bai H, Peng B, Fang B, Baell J, Li L, Huang W, Voelcker NH. Stimulus-cleavable chemistry in the field of controlled drug delivery. Chem Soc Rev 2021; 50:4872-4931. [DOI: 10.1039/d0cs01061h] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This review comprehensively summarises stimulus-cleavable linkers from various research areas and their cleavage mechanisms, thus provides an insightful guideline to extend their potential applications to controlled drug release from nanomaterials.
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Affiliation(s)
- Yufei Xue
- Frontiers Science Center for Flexible Electronics
- Xi’an Institute of Flexible Electronics (IFE) and Xi’an Institute of Biomedical Materials & Engineering
- Northwestern Polytechnical University
- 127 West Youyi Road
- Xi'an 710072
| | - Hua Bai
- Frontiers Science Center for Flexible Electronics
- Xi’an Institute of Flexible Electronics (IFE) and Xi’an Institute of Biomedical Materials & Engineering
- Northwestern Polytechnical University
- 127 West Youyi Road
- Xi'an 710072
| | - Bo Peng
- Frontiers Science Center for Flexible Electronics
- Xi’an Institute of Flexible Electronics (IFE) and Xi’an Institute of Biomedical Materials & Engineering
- Northwestern Polytechnical University
- 127 West Youyi Road
- Xi'an 710072
| | - Bin Fang
- Frontiers Science Center for Flexible Electronics
- Xi’an Institute of Flexible Electronics (IFE) and Xi’an Institute of Biomedical Materials & Engineering
- Northwestern Polytechnical University
- 127 West Youyi Road
- Xi'an 710072
| | - Jonathan Baell
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Clayton
- Victoria 3168
- Australia
| | - Lin Li
- Frontiers Science Center for Flexible Electronics
- Xi’an Institute of Flexible Electronics (IFE) and Xi’an Institute of Biomedical Materials & Engineering
- Northwestern Polytechnical University
- 127 West Youyi Road
- Xi'an 710072
| | - Wei Huang
- Frontiers Science Center for Flexible Electronics
- Xi’an Institute of Flexible Electronics (IFE) and Xi’an Institute of Biomedical Materials & Engineering
- Northwestern Polytechnical University
- 127 West Youyi Road
- Xi'an 710072
| | - Nicolas Hans Voelcker
- Frontiers Science Center for Flexible Electronics
- Xi’an Institute of Flexible Electronics (IFE) and Xi’an Institute of Biomedical Materials & Engineering
- Northwestern Polytechnical University
- 127 West Youyi Road
- Xi'an 710072
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13
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Olatunji FP, Herman JW, Kesic BN, Olabode D, Berkman CE. A click-ready pH-triggered phosphoramidate-based linker for controlled release of monomethyl auristatin E. Tetrahedron Lett 2020; 61:152398. [PMID: 33191958 PMCID: PMC7665082 DOI: 10.1016/j.tetlet.2020.152398] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
In this work, we developed a novel "click"-ready pH-cleavable phosphoramidate linker for controlled-release of monomethyl auristantin E (MMAE) in antibody- and small molecule-drug conjugates application. This water-soluble linker was found to have tremendous stability at physiological pHs while rapidly releasing its payload at acidic pH. The linker can also be tailored to release payloads of diverse functional groups, broadening its applications.
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Affiliation(s)
- Feyisola P Olatunji
- Washington State University, Department of Chemistry, PO Box 644630, Pullman, WA 99164-4630, United States
| | - Jacob W Herman
- Washington State University, Department of Chemistry, PO Box 644630, Pullman, WA 99164-4630, United States
| | - Brittany N Kesic
- Washington State University, Department of Chemistry, PO Box 644630, Pullman, WA 99164-4630, United States
| | - Damilola Olabode
- Washington State University, Department of Mathematics and Statistics, PO Box 643113, Pullman, WA 99164-3113, United States
| | - Clifford E Berkman
- Washington State University, Department of Chemistry, PO Box 644630, Pullman, WA 99164-4630, United States
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Itumoh EJ, Data S, Leitao EM. Opening up the Toolbox: Synthesis and Mechanisms of Phosphoramidates. Molecules 2020; 25:E3684. [PMID: 32823507 PMCID: PMC7463754 DOI: 10.3390/molecules25163684] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/05/2020] [Accepted: 08/11/2020] [Indexed: 11/25/2022] Open
Abstract
This review covers the main synthetic routes to and the corresponding mechanisms of phosphoramidate formation. The synthetic routes can be separated into six categories: salt elimination, oxidative cross-coupling, azide, reduction, hydrophosphinylation, and phosphoramidate-aldehyde-dienophile (PAD). Examples of some important compounds synthesized through these routes are provided. As an important class of organophosphorus compounds, the applications of phosphoramidate compounds, are also briefly introduced.
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Affiliation(s)
- Emeka J. Itumoh
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand; (E.J.I.); (S.D.)
- Department of Industrial Chemistry, Ebonyi State University, Abakaliki 480001, Ebonyi State, Nigeria
- The MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington 6140, New Zealand
| | - Shailja Data
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand; (E.J.I.); (S.D.)
- The MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington 6140, New Zealand
| | - Erin M. Leitao
- School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand; (E.J.I.); (S.D.)
- The MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington 6140, New Zealand
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