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Ebrahimi SM, Asadi J, Fattahian M, Jafari SM, Ghanadian M. Persianolide-A, an eudesmanolide-type sesquiterpene lactone from Artemisia kopetdaghensis, induces apoptosis by regulating ERK signaling pathways. Res Pharm Sci 2024; 19:328-337. [PMID: 39035813 PMCID: PMC11257198 DOI: 10.4103/rps.rps_175_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/18/2023] [Accepted: 11/13/2023] [Indexed: 07/23/2024] Open
Abstract
Background and purpose Herbal components, particularly sesquiterpenes, are progressively recognized as a crucial resource for developing effective therapeutic agents for breast cancer. In this study, the effect of a sesquiterpene lactone known as 8-O-dihydroxy-11a,13-dihydroeudesma-4(15)-en-12,6a-olide (persianolide- A) was examined in breast cancer cell lines. Experimental approach MDA-MB-231 and MCF-7 cancer cells were grown in DMEM solution with 10% FBS. Then, an MTT assay was performed to evaluate cell viability. Apoptosis was detected by annexin-PI staining. A caspase 3/7 activity assay kit was used to assess the activity of caspase-3 and caspase-7. Protein expression of Bcl-2, Bax, and p-ERK1/2 was determined by western blotting. Findings/Results This study showed that the IC50 values of the persianolide-A for MCF-7 and MDA-MB- 468 cells are 34.76 and 54.48 μM, respectively. In addition, persianolide-A showed a significant increase in apoptosis in both MDAMB-231 and MCF-7 breast cancer cell lines. Persianolide-A significantly increased the expression of the pro-apoptotic protein Bax and decreased the expression of the anti-apoptotic protein Bcl-2. Also, presinolide-A treatment led to a substantial increase in caspase activity with a ratio of 3/7 in both MCF- 7 and MDA-MB-231 cancer cells. In addition, the study showed that persianolide-A decreased the expression of p-ERK1/2 protein. Conclusion and implications The results of this study suggest that persianolide-A, sourced from Artemisia kopetdaghensis, induces cell apoptosis in breast cancer cell types. The molecular mechanisms could be implicated in the modulation of the ERK1/2 signaling pathway.
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Affiliation(s)
- Seyyed Moein Ebrahimi
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
- Department of Biochemistry and Biophysics, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, I.R. Iran
| | - Jahanbakhsh Asadi
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
- Department of Biochemistry and Biophysics, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, I.R. Iran
| | - Maryam Fattahian
- Department of Pharmacognosy, Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Seyyed Mehdi Jafari
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
- Department of Biochemistry and Biophysics, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, I.R. Iran
| | - Mustafa Ghanadian
- Department of Pharmacognosy, Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
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2
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Lu J, Wang Y, Gao X, Li Y, Ufurahi-Pambe N, Fahad A, Jin Z, He Z, Guo Z, Xie W, Wang S, Sun X, Wang X, Yu J, Che S, Zhang G, Wei Y, Zhao L. Cancer nutritional-immunotherapy with NIR-II laser-controlled ATP release based on material repurposing strategy. J Mater Chem B 2024; 12:4629-4641. [PMID: 38666407 DOI: 10.1039/d4tb00288a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Enlightened by the great success of the drug repurposing strategy in the pharmaceutical industry, in the current study, material repurposing is proposed where the performance of carbonyl iron powder (CIP), a nutritional intervention agent of iron supplement approved by the US FDA for iron deficiency anemia in clinic, was explored in anti-cancer treatment. Besides the abnormal iron metabolic characteristics of tumors, serving as potential targets for CIP-based cancer therapy under the repurposing paradigm, the efficacy of CIP as a catalyst in the Fenton reaction, activator for dihydroartemisinin (DHA), thus increasing the chemo-sensitivity of tumors, as well as a potent agent for NIR-II photothermal therapy (PTT) was fully evaluated in an injectable alginate hydrogel form. The CIP-ALG gel caused a rapid temperature rise in the tumor site under NIR-II laser irradiation, leading to complete ablation in the primary tumor. Further, this photothermal-ablation led to the significant release of ATP, and in the bilateral tumor model, both primary tumor ablation and inhibition of secondary tumor were observed simultaneously under the synergistic tumor treatment of nutritional-photothermal therapy (NT/PTT). Thus, material repurposing was confirmed by our pioneering trial and CIP-ALG-meditated NT/PTT/immunotherapy provides a new choice for safe and efficient tumor therapy.
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Affiliation(s)
- Jingsong Lu
- Department of Chemistry, Tsinghua University, Beijing 100084, China.
| | - Yupei Wang
- Department of Engineering Physics, Tsinghua University, Beijing 100084, China
| | - Xiaohan Gao
- School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.
| | - Ying Li
- School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.
| | - Neema Ufurahi-Pambe
- School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.
| | - Abdul Fahad
- School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.
| | - Zeping Jin
- School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.
| | - Zhijun He
- School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.
| | - Zhenhu Guo
- State Key Laboratories of Biochemical Engineering, Institute of Process Engineering Chinese Academy of Sciences, Beijing 100190, China
| | - Wensheng Xie
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Shi Wang
- Department of Engineering Physics, Tsinghua University, Beijing 100084, China
| | - Xiaodan Sun
- School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.
| | - Xiumei Wang
- School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.
| | - Jing Yu
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Shenglei Che
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Guifeng Zhang
- State Key Laboratories of Biochemical Engineering, Institute of Process Engineering Chinese Academy of Sciences, Beijing 100190, China
| | - Yen Wei
- Department of Chemistry, Tsinghua University, Beijing 100084, China.
| | - Lingyun Zhao
- School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.
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3
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Gao T, Yu C, Shi X, Hu Y, Chang Y, Zhang J, Wang Y, Zhai Z, Jia X, Mao Y. Artemisinic acid attenuates osteoclast formation and titanium particle-induced osteolysis via inhibition of RANKL-induced ROS accumulation and MAPK and NF-κB signaling pathways. Front Pharmacol 2024; 15:1345380. [PMID: 38751789 PMCID: PMC11094322 DOI: 10.3389/fphar.2024.1345380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/12/2024] [Indexed: 05/18/2024] Open
Abstract
Periprosthetic osteolysis (PPO) is the most common cause of joint arthroplasty failure. Its progression involves both biological and mechanical factors. Osteoclastogenesis induced by wear from debris-cell interactions, ultimately leading to excessive bone erosion, is considered the primary cause of PPO; therefore, targeting osteoclasts is a promising treatment approach. Currently available drugs have various side effects and limitations. Artemisinic acid (ArA) is a sesquiterpene isolated from the traditional herb Artemisia annua L. that has various pharmacological effects, such as antimalarial, anti-inflammatory, and antioxidant activities. Therefore, this study was aimed at investigating the effect of ArA on osteoclast formation and bone resorption function in vitro, as well as wear particle-induced osteolysis in vivo, and to explore its molecular mechanism of action. Here, we report that ArA inhibits RANKL-stimulated osteoclast formation and function. Mechanistically, ArA suppresses intracellular reactive oxygen species levels by activating the antioxidant response via nuclear factor erythroid-2-related factor 2 (Nrf2) pathway upregulation. It also inhibits the mitogen-activated kinases (MAPK) and nuclear factor-κB (NF-κB) pathways, as well as the transcription and expression of NFATc1 and c-Fos. In vivo experiments demonstrated that ArA reduces osteoclast formation and alleviates titanium particle-induced calvarial osteolysis. Collectively, our study highlights that ArA, with its osteoprotective and antioxidant effects, is a promising therapeutic agent for preventing and treating PPO and other osteoclast-mediated osteolytic diseases.
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Affiliation(s)
| | | | | | | | | | | | | | - Zanjing Zhai
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedic Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xinlin Jia
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedic Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yuanqing Mao
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedic Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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4
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Zhang G, Wang Q, Jiang B, Yao L, Wu W, Zhang X, Wan D, Gu Y. Progress of medicinal plants and their active metabolites in ischemia-reperfusion injury of stroke: a novel therapeutic strategy based on regulation of crosstalk between mitophagy and ferroptosis. Front Pharmacol 2024; 15:1374445. [PMID: 38650626 PMCID: PMC11033413 DOI: 10.3389/fphar.2024.1374445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 03/25/2024] [Indexed: 04/25/2024] Open
Abstract
The death of cells can occur through various pathways, including apoptosis, necroptosis, mitophagy, pyroptosis, endoplasmic reticulum stress, oxidative stress, ferroptosis, cuproptosis, and disulfide-driven necrosis. Increasing evidence suggests that mitophagy and ferroptosis play crucial regulatory roles in the development of stroke. In recent years, the incidence of stroke has been gradually increasing, posing a significant threat to human health. Hemorrhagic stroke accounts for only 15% of all strokes, while ischemic stroke is the predominant type, representing 85% of all stroke cases. Ischemic stroke refers to a clinical syndrome characterized by local ischemic-hypoxic necrosis of brain tissue due to various cerebrovascular disorders, leading to rapid onset of corresponding neurological deficits. Currently, specific therapeutic approaches targeting the pathophysiological mechanisms of ischemic brain tissue injury mainly include intravenous thrombolysis and endovascular intervention. Despite some clinical efficacy, these approaches inevitably lead to ischemia-reperfusion injury. Therefore, exploration of treatment options for ischemic stroke remains a challenging task. In light of this background, advancements in targeted therapy for cerebrovascular diseases through mitophagy and ferroptosis offer a new direction for the treatment of such diseases. In this review, we summarize the progress of mitophagy and ferroptosis in regulating ischemia-reperfusion injury in stroke and emphasize their potential molecular mechanisms in the pathogenesis. Importantly, we systematically elucidate the role of medicinal plants and their active metabolites in targeting mitophagy and ferroptosis in ischemia-reperfusion injury in stroke, providing new insights and perspectives for the clinical development of therapeutic drugs for these diseases.
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Affiliation(s)
- Guozhen Zhang
- College of the First Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China
- Department of Neurology, People’s Liberation Army Joint Logistics Support Force 940th Hospital, Lanzhou, Gansu, China
| | - Qiang Wang
- Department of Neurology, First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Bing Jiang
- Department of Integrated Chinese and Western Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
| | - Lihe Yao
- Department of Neurology, First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Wenjuan Wu
- Department of Neurology, First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Xiaoyan Zhang
- Department of Neurology, People’s Liberation Army Joint Logistics Support Force 940th Hospital, Lanzhou, Gansu, China
| | - Dongjun Wan
- Department of Neurology, People’s Liberation Army Joint Logistics Support Force 940th Hospital, Lanzhou, Gansu, China
| | - Youquan Gu
- College of the First Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China
- Department of Neurology, First Hospital of Lanzhou University, Lanzhou, Gansu, China
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5
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Wang YT, Tan HY, Zhao X, Yang Y, Xu R, Zhu SM, Ma H, Luo FY, Dong CH, Li CW. Sesquiterpenoid derivatives isolated from a liquid culture of Hypholoma capnoides 819. PHYTOCHEMISTRY 2024; 219:113959. [PMID: 38159621 DOI: 10.1016/j.phytochem.2023.113959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 12/13/2023] [Accepted: 12/24/2023] [Indexed: 01/03/2024]
Abstract
Nine previously undescribed sesquiterpenoids, named as capnoidones A-G (1-6 and 8) and capnoidols A and B (7 and 9), along with three known sesquiterpenoids, fascicularones A, B, and G (12, 11 and 10), were isolated from the fermentation products of the mushroom Hypholoma capnoides 819 (Strophariace). The structures of these compounds were determined through MS and NMR experiments along with electronic circular dichroism analysis. Optical rotation calculations and X-ray diffraction experiments were also conducted for confirmation of the structures. Compounds 1 and 4 displayed mild cytotoxicity towards BV2 microglial cells in mice, while compound 4 exhibited mild cytotoxicity against breast cancer MCF-7 cells. However, none of the compounds demonstrated antibacterial activity against Staphylococcus aureus or Escherichia coli.
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Affiliation(s)
- Yu-Ting Wang
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210046, China; State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Hong-Yu Tan
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Xue Zhao
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Yu Yang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Rui Xu
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Shuai-Ming Zhu
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Hao Ma
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Fu-Yao Luo
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Cai-Hong Dong
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China.
| | - Chang-Wei Li
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210046, China; State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China.
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6
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Rathi K, Shukla M, Hassam M, Shrivastava R, Rawat V, Prakash Verma V. Recent advances in the synthesis and antimalarial activity of 1,2,4-trioxanes. Bioorg Chem 2024; 143:107043. [PMID: 38134523 DOI: 10.1016/j.bioorg.2023.107043] [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: 09/20/2023] [Revised: 11/29/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023]
Abstract
The increasing resistance of various malarial parasite strains to drugs has made the production of a new, rapid-acting, and efficient antimalarial drug more necessary, as the demand for such drugs is growing rapidly. As a major global health concern, various methods have been implemented to address the problem of drug resistance, including the hybrid drug concept, combination therapy, the development of analogues of existing medicines, and the use of drug resistance reversal agents. Artemisinin and its derivatives are currently used against multidrug- resistant P. falciparum species. However, due to its natural origin, its use has been limited by its scarcity in natural resources. As a result, finding a substitute becomes more crucial, and the peroxide group in artemisinin, responsible for the drugs biological action in the form of 1,2,4-trioxane, may hold the key to resolving this issue. The literature suggests that 1,2,4-trioxanes have the potential to become an alternative to current malaria drugs, as highlighted in this review. This is why 1,2,4-trioxanes and their derivatives have been synthesized on a large scale worldwide, as they have shown promising antimalarial activity in vivo and in vitro against Plasmodium species. Consequently, the search for a more convenient, environment friendly, sustainable, efficient, and effective synthetic pathway for the synthesis of 1,2,4-trioxanes continues. The aim of this work is to provide a comprehensive analysis of the synthesis and mechanism of action of 1,2,4-trioxanes. This systematic review highlights the most recent summaries of derivatives of 1,2,4-trioxane compounds and dimers with potential antimalarial activity from January 1988 to 2023.
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Affiliation(s)
- Komal Rathi
- Department of Chemistry, Banasthali University, Banasthali Newai 304022, Rajasthan, India
| | - Monika Shukla
- Department of Chemistry, Banasthali University, Banasthali Newai 304022, Rajasthan, India
| | | | - Rahul Shrivastava
- Department of Chemistry, Manipal University Jaipur, Jaipur (Rajasthan), VPO- Dehmi-Kalan, Off Jaipur-Ajmer Express Way, Jaipur, Rajasthan 30300, India
| | - Varun Rawat
- School of Chemistry, Tel Aviv University, Tel Aviv 6997801, Israel.
| | - Ved Prakash Verma
- Department of Chemistry, Banasthali University, Banasthali Newai 304022, Rajasthan, India.
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7
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Zhong H, Jiang Q, Wu C, Yu H, Li B, Zhou X, Fu R, Wang W, Sheng W. Design, Synthesis, and Antitumor Activity Evaluation of Artemisinin Bivalent Ligands. Molecules 2024; 29:409. [PMID: 38257322 PMCID: PMC10818997 DOI: 10.3390/molecules29020409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/11/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Five artemisinin bivalent ligands molecules 4a-4e were designed, synthesized, and confirmed by 1H NMR, 13C NMR, and low-resolution mass spectrometry, and the bioactivities of the target compounds were investigated against four human tumor cell lines in vitro, including BGC-823, HepG-2, MCF-7, and HCT-116. The results showed 4a, 4d, and 4e exhibited significantly tumor cell inhibitory activity compared with the artemisinin and dihydroartemisinin; compound 4e has good biological activity inhibiting BGC-823 with an IC50 value of 8.30 μmol/L. Then, the good correlations with biological results were validated by molecular docking through the established bivalent ligands multi-target model, which showed that 4e could bind well with the antitumor protein MMP-9.
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Affiliation(s)
- Hui Zhong
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (H.Z.); (Q.J.); (C.W.); (H.Y.); (B.L.); (X.Z.); (R.F.)
| | - Qi Jiang
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (H.Z.); (Q.J.); (C.W.); (H.Y.); (B.L.); (X.Z.); (R.F.)
| | - Cong Wu
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (H.Z.); (Q.J.); (C.W.); (H.Y.); (B.L.); (X.Z.); (R.F.)
| | - Huanghe Yu
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (H.Z.); (Q.J.); (C.W.); (H.Y.); (B.L.); (X.Z.); (R.F.)
- TCM and Ethnomedicine Innovation and Development International Laboratory, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Bin Li
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (H.Z.); (Q.J.); (C.W.); (H.Y.); (B.L.); (X.Z.); (R.F.)
- TCM and Ethnomedicine Innovation and Development International Laboratory, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Xudong Zhou
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (H.Z.); (Q.J.); (C.W.); (H.Y.); (B.L.); (X.Z.); (R.F.)
- TCM and Ethnomedicine Innovation and Development International Laboratory, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Ronggeng Fu
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (H.Z.); (Q.J.); (C.W.); (H.Y.); (B.L.); (X.Z.); (R.F.)
| | - Wei Wang
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (H.Z.); (Q.J.); (C.W.); (H.Y.); (B.L.); (X.Z.); (R.F.)
- TCM and Ethnomedicine Innovation and Development International Laboratory, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Wenbing Sheng
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (H.Z.); (Q.J.); (C.W.); (H.Y.); (B.L.); (X.Z.); (R.F.)
- TCM and Ethnomedicine Innovation and Development International Laboratory, Hunan University of Chinese Medicine, Changsha 410208, China
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8
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Xu W, Zou X, Zha Y, Zhang J, Bian H, Shen Z. Novel Bis-Artemisinin-Phloroglucinol hybrid molecules with dual anticancer and immunomodulatory Activities: Synthesis and evaluation. Bioorg Chem 2023; 139:106705. [PMID: 37406517 DOI: 10.1016/j.bioorg.2023.106705] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/15/2023] [Accepted: 06/26/2023] [Indexed: 07/07/2023]
Abstract
Bis-(10-deoxydihydroartemisinin)-phloroglucinol (9), has been synthesized in a one-step reaction and has demonstrated strong inhibition to cancer cell proliferation and immunosuppressive activity. The structure modification of the compound reduced its cytotoxicity, and among the analogs, bis-(10-deoxydihydroartemisinin)-phloroglucinol phenyl decanoate (16) showed significant reduction of ear swelling in a mouse model for DNFB-induced delayed-type hypersensitivity without observable toxicity in a dose-dependent manner.
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Affiliation(s)
- Wei Xu
- School of Medicine, Shanghai Jiao Tong University, 280 South Chongqing Road, Shanghai 200025, China
| | - Xiaosu Zou
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cai Lun Road, Shanghai 201203, China
| | - Yufeng Zha
- Yunnan Baiyao Group Co. Ltd., 3686 Yunnan Baiyao Street, Kunming 650200, China
| | - Jinghua Zhang
- School of Medicine, Shanghai Jiao Tong University, 280 South Chongqing Road, Shanghai 200025, China
| | - Hongzhu Bian
- Yunnan Baiyao Group Co. Ltd., 3686 Yunnan Baiyao Street, Kunming 650200, China
| | - Zhengwu Shen
- School of Medicine, Shanghai Jiao Tong University, 280 South Chongqing Road, Shanghai 200025, China; School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cai Lun Road, Shanghai 201203, China.
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9
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Zhao W, Zheng XD, Tang PYZ, Li HM, Liu X, Zhong JJ, Tang YJ. Advances of antitumor drug discovery in traditional Chinese medicine and natural active products by using multi-active components combination. Med Res Rev 2023; 43:1778-1808. [PMID: 37183170 DOI: 10.1002/med.21963] [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: 06/28/2022] [Revised: 03/03/2023] [Accepted: 04/12/2023] [Indexed: 05/16/2023]
Abstract
The antitumor efficacy of Chinese herbal medicines has been widely recognized. Leading compounds such as sterols, glycosides, flavonoids, alkaloids, terpenoids, phenylpropanoids, and polyketides constitute their complex active components. The antitumor monomers derived from Chinese medicine possess an attractive anticancer activity. However, their use was limited by low bioavailability, significant toxicity, and side effects, hindering their clinical applications. Recently, new chemical entities have been designed and synthesized by combining natural drugs with other small drug molecules or active moieties to improve the antitumor activity and selectivity, and reduce side effects. Such a novel conjugated drug that can interact with several vital biological targets in cells may have a more significant or synergistic anticancer activity than a single-molecule drug. In addition, antitumor conjugates could be obtained by combining pharmacophores containing two or more known drugs or leading compounds. Based on these studies, the new drug research and development could be greatly shortened. This study reviews the research progress of conjugates with antitumor activity based on Chinese herbal medicine. It is expected to serve as a valuable reference to antitumor drug research and clinical application of traditional Chinese medicine.
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Affiliation(s)
- Wei Zhao
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China
| | - Xiao-Di Zheng
- Hubei Key Laboratory of Industrial Microbiology, Hubei Provincial Cooperative Innovation Center of Industrial Fermentation, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei University of Technology, Wuhan, China
| | | | - Hong-Mei Li
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China
| | - Xue Liu
- Jinan Intellectual Property Protection Center, Jinan, China
| | - Jian-Jiang Zhong
- State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China
| | - Ya-Jie Tang
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China
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10
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Li Y, Zeng ZW, Chen D, Gu ZC, Yan WL, Yue LY, Zhu RG, Zhao YL, Chen L, Zhao QJ, He B. Facilitated Drug Repurposing with Artemisinin-Derived PROTACs: Unveiling PCLAF as a Therapeutic Target. J Med Chem 2023; 66:11335-11350. [PMID: 37552639 DOI: 10.1021/acs.jmedchem.3c00824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2023]
Abstract
Artemisinin, a prominent anti-malaria drug, is being investigated for its potential as a repurposed cancer treatment. However, its effectiveness in tumor cell lines remains limited, and its mechanism of action is unclear. To make more progress, the PROteolysis-TArgeting chimera (PROTAC) technique has been applied to design and synthesize novel artemisinin derivatives in this study. Among them, AD4, the most potent compound, exhibited an IC50 value of 50.6 nM in RS4;11 cells, over 12-fold better than that of its parent compound, SM1044. This was supported by prolonged survival of RS4;11-transplanted NOD/SCID mice. Meanwhile, AD4 effectively degraded PCLAF in RS4;11 cells and thus activated the p21/Rb axis to exert antitumor activity by directly targeting PCLAF. The discovery of AD4 highlights the great potential of using PROTACs to improve the efficacy of natural products, identify therapeutic targets, and facilitate drug repurposing. This opens a promising avenue for transforming other natural products into effective therapies.
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Affiliation(s)
- Yan Li
- State Key Laboratory of Functions and Applications of Medicinal, Plants Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medical Science, Guizhou Medical University, Guiyang 550004, China
| | - Zi Wei Zeng
- State Key Laboratory of Functions and Applications of Medicinal, Plants Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medical Science, Guizhou Medical University, Guiyang 550004, China
| | - Di Chen
- State Key Laboratory of Functions and Applications of Medicinal, Plants Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medical Science, Guizhou Medical University, Guiyang 550004, China
| | - Zhi Cheng Gu
- State Key Laboratory of Functions and Applications of Medicinal, Plants Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medical Science, Guizhou Medical University, Guiyang 550004, China
| | - Wan Li Yan
- State Key Laboratory of Functions and Applications of Medicinal, Plants Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medical Science, Guizhou Medical University, Guiyang 550004, China
| | - Ling Yun Yue
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, China
| | - Ren Guang Zhu
- State Key Laboratory of Functions and Applications of Medicinal, Plants Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medical Science, Guizhou Medical University, Guiyang 550004, China
| | - Yong Long Zhao
- State Key Laboratory of Functions and Applications of Medicinal, Plants Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medical Science, Guizhou Medical University, Guiyang 550004, China
| | - Lei Chen
- State Key Laboratory of Functions and Applications of Medicinal, Plants Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medical Science, Guizhou Medical University, Guiyang 550004, China
| | - Qing Jie Zhao
- The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine (IRI), Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Bin He
- State Key Laboratory of Functions and Applications of Medicinal, Plants Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medical Science, Guizhou Medical University, Guiyang 550004, China
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11
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Marchesi E, Perrone D, Navacchia ML. Molecular Hybridization as a Strategy for Developing Artemisinin-Derived Anticancer Candidates. Pharmaceutics 2023; 15:2185. [PMID: 37765156 PMCID: PMC10536797 DOI: 10.3390/pharmaceutics15092185] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/21/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023] Open
Abstract
Artemisinin is a natural compound extracted from Artemisia species belonging to the Asteraceae family. Currently, artemisinin and its derivatives are considered among the most significant small-molecule antimalarial drugs. Artemisinin and its derivatives have also been shown to possess selective anticancer properties, however, there are several limitations and gaps in knowledge that retard their repurposing as effective anticancer agents. Hybridization resulting from a covalent combination of artemisinin with one or more active pharmacophores has emerged as a promising approach to overcome several issues. The variety of hybridization partners allows improvement in artemisinin activity by tuning the ability of conjugated artemisinin to interact with various molecule targets involved in multiple biological pathways. This review highlights the current scenario of artemisinin-derived hybrids with potential anticancer activity. The synthetic approaches to achieve the corresponding hybrids and the structure-activity relationships are discussed to facilitate further rational design of more effective candidates.
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Affiliation(s)
- Elena Marchesi
- Department of Environmental and Prevention Sciences, University of Ferrara, 44121 Ferrara, Italy;
| | - Daniela Perrone
- Department of Environmental and Prevention Sciences, University of Ferrara, 44121 Ferrara, Italy;
| | - Maria Luisa Navacchia
- Institute for Organic Synthesis and Photoreactivity (ISOF), National Research Council of Italy (CNR), 40129 Bologna, Italy
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12
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Yu H, Li JM, Deng K, Zhou W, Li KH, Wang CX, Wang Q, Wu M, Huang SW. GPX4 inhibition synergistically boosts mitochondria targeting nanoartemisinin-induced apoptosis/ferroptosis combination cancer therapy. Biomater Sci 2023; 11:5831-5845. [PMID: 37439624 DOI: 10.1039/d3bm00601h] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
Artemisinin, originally used for its antimalarial activity, has received much attention in recent years for cancer therapy. The anticancer mechanisms of artemisinin are complicated and debatable. Challenges in the delivery of artemisinin also persist because the anticancer effect of artemisinin alone is often not satisfactory when used with traditional nanocarriers. We herein report the mitochondrial delivery of artemisinin with extremely high anticancer capacity. The action mode of artemisinin in the mitochondria of cancer cells includes heme-participating and oxygen-independent conversion of artemisinin into a carbon-centered radical, which is partly converted into ROS in the presence of molecular oxygen. We reveal that artemisinin alone in the mitochondria can induce strong cancer cell apoptosis. In addition, due to the weak inhibition of GPX4 activity by artemisinin, weak ferroptosis is also observed. We further discover that GPX4 activity in MCF-7 cells is greatly inhibited by RSL3 to synergistically enhance the anticancer capacity of artemisinin via enhancing ferroptosis. The synergistic anticancer activity of artemisinin and RSL3 in the mitochondria not only improves cancer cell-killing ability, but also inhibits the re-proliferation of residual cancer cells. This study provides a new insight into developing highly efficient and practical artemisinin nanomedicines for cancer therapy.
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Affiliation(s)
- Hui Yu
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China.
- Key Laboratory of Zebrafish Modeling and Drug Screening for Human Diseases of Xiangyang City, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang 441000, China
| | - Jia-Mi Li
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China.
| | - Kai Deng
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China.
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Wei Zhou
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China.
| | - Kun-Heng Li
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China.
| | - Cai-Xia Wang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China.
| | - Qian Wang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China.
| | - Meng Wu
- Department of Ultrasound, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China.
| | - Shi-Wen Huang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China.
- Wuhan Research Center for Infectious Diseases and Cancer, Chinese Academy of Medical Sciences, Wuhan 430071, China
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13
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Guan L, Wang H, Xu X, Fan H. Therapeutical Utilization and Repurposing of Artemisinin and Its Derivatives: A Narrative Review. Adv Biol (Weinh) 2023; 7:e2300086. [PMID: 37178448 DOI: 10.1002/adbi.202300086] [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: 02/22/2023] [Revised: 04/08/2023] [Indexed: 05/15/2023]
Abstract
Artemisinin (ART) and its derivatives have great therapeutical utility as antimalarials and can be repurposed for other indications, such as viral infections, autoimmune diseases, and cancer. This review presents a comprehensive overview of the therapeutic effects of ART-based drugs, beyond their antimalarial effects. This review also summarizes the information on their repurposing in other pathologies, with the hope that it will guide the future optimization of the use of ART-based drugs and of the treatment strategies for the listed diseases. By reviewing related literature, ART extraction and structure as well as the synthesis and structure of its derivatives are presented. Subsequently, the traditional roles of ART and its derivatives against malaria are reviewed, including antimalarial mechanism and occurrence of antimalarial resistance. Finally, the potential of ART and its derivatives to be repurposed for the treatment of other diseases are summarized. The great repurposing potential of ART and its derivatives may be useful for the control of emerging diseases with corresponding pathologies, and future research should be directed toward the synthesis of more effective derivatives or better combinations.
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Affiliation(s)
- Lin Guan
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Huiyong Wang
- Wuhan Humanwell Pharmaceutical Co. Ltd., Wuhan, 430206, P. R. China
| | - Xiaolong Xu
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing Institute of Traditional Chinese Medicine, Beijing, 100010, P. R. China
| | - Huahao Fan
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
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14
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Hore R, Hasan N, Mäder K, Kressler J. Synthesis and Characterization of Dimeric Artesunate Glycerol Monocaprylate Conjugate and Formulation of Nanoemulsion Preconcentrate. Molecules 2023; 28:5208. [PMID: 37446870 DOI: 10.3390/molecules28135208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 06/30/2023] [Accepted: 07/01/2023] [Indexed: 07/15/2023] Open
Abstract
Malaria is one of the major life-threatening health problems worldwide. Artesunate is the most potent antimalarial drug to combat severe malaria. However, development of drug resistance, short plasma half-life, and poor bioavailability limit the efficacy of this drug. Here, we applied the dimerization concept to synthesize dimeric artesunate glycerol monocaprylate conjugate (D-AS-GC) by conjugating artesunate (AS) with glycerol monocaprylate (GC) via esterification reaction. D-AS-GC conjugate, AS, and GC were well characterized by 1H NMR, attached proton test (APT) 13C NMR and 2D NMR spectroscopy. D-AS-GC conjugate was further analyzed by ESI-TOF MS. Finally, a series of nanoemulsion preconcentrate (F1-F6) of D-AS-GC was prepared by mixing different ratios of oil and surfactant/cosurfactant and evaluated after dilution with an aqueous phase. The optimized formulation (F6) exhibits a clear nanoemulsion and the hydrodynamic diameter of the dispersed phase was determined by DLS and DOSY NMR spectroscopy. The morphology of the nanoemulsion droplets of F6 was investigated by AFM, which revealed the formation of tiny nanoemulsion droplets on a hydrophilic mica substrate. Moreover, using a less polar silicon wafer led to the formation of larger droplets with a spherical core shell-like structure. Overall, the rational design of the dimeric artesunate-based nanoemulsion preconcentrate could potentially be used in more efficient drug delivery systems.
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Affiliation(s)
- Rana Hore
- Department of Chemistry, Martin Luther University Halle-Wittenberg, Von-Danckelmann-Platz 4, D-06099 Halle (Saale), Germany
| | - Nazmul Hasan
- Department of Chemistry, Martin Luther University Halle-Wittenberg, Von-Danckelmann-Platz 4, D-06099 Halle (Saale), Germany
| | - Karsten Mäder
- Institute of Pharmacy, Martin Luther University Halle-Wittenberg, D-06099 Halle (Saale), Germany
| | - Jörg Kressler
- Department of Chemistry, Martin Luther University Halle-Wittenberg, Von-Danckelmann-Platz 4, D-06099 Halle (Saale), Germany
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15
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Zhu P, Wu K, Zhang C, Batool SS, Li A, Yu Z, Huang J. Advances in new target molecules against schistosomiasis: A comprehensive discussion of physiological structure and nutrient intake. PLoS Pathog 2023; 19:e1011498. [PMID: 37498810 PMCID: PMC10374103 DOI: 10.1371/journal.ppat.1011498] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023] Open
Abstract
Schistosomiasis, a severe parasitic disease, is primarily caused by Schistosoma mansoni, Schistosoma japonicum, or Schistosoma haematobium. Currently, praziquantel is the only recommended drug for human schistosome infection. However, the lack of efficacy of praziquantel against juvenile worms and concerns about the emergence of drug resistance are driving forces behind the research for an alternative medication. Schistosomes are obligatory parasites that survive on nutrients obtained from their host. The ability of nutrient uptake depends on their physiological structure. In short, the formation and maintenance of the structure and nutrient supply are mutually reinforcing and interdependent. In this review, we focus on the structural features of the tegument, esophagus, and intestine of schistosomes and their roles in nutrient acquisition. Moreover, we introduce the significance and modes of glucose, lipids, proteins, and amino acids intake in schistosomes. We linked the schistosome structure and nutrient supply, introduced the currently emerging targets, and analyzed the current bottlenecks in the research and development of drugs and vaccines, in the hope of providing new strategies for the prevention and control of schistosomiasis.
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Affiliation(s)
- Peng Zhu
- Department of Parasitology, School of Basic Medical Science, Central South University, Changsha, China
- XiangYa School of Medicine, Central South University, Changsha, Hunan, China
| | - Kaijuan Wu
- Department of Parasitology, School of Basic Medical Science, Central South University, Changsha, China
| | - Chaobin Zhang
- Department of Parasitology, School of Basic Medical Science, Central South University, Changsha, China
- XiangYa School of Medicine, Central South University, Changsha, Hunan, China
| | - Syeda Sundas Batool
- Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, Hunan, China
- China-Africa Research Center of Infectious Diseases, Central South University, Changsha, China
| | - Anqiao Li
- Department of Parasitology, School of Basic Medical Science, Central South University, Changsha, China
- XiangYa School of Medicine, Central South University, Changsha, Hunan, China
| | - Zheng Yu
- Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, Hunan, China
- China-Africa Research Center of Infectious Diseases, Central South University, Changsha, China
| | - Jing Huang
- Department of Parasitology, School of Basic Medical Science, Central South University, Changsha, China
- China-Africa Research Center of Infectious Diseases, Central South University, Changsha, China
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16
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Nurlaelasari A, Wulandari AR, Caro TM, Nugroho HA, Sukaryo S, Cahyadi M, Kurniawan W, Hamid PH. Artemisia vulgaris anthelmintic activities to ova and adult stages of Fasciola gigantica in vitro. Vet World 2023; 16:1141-1153. [PMID: 37576776 PMCID: PMC10420699 DOI: 10.14202/vetworld.2023.1141-1153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 04/28/2023] [Indexed: 08/15/2023] Open
Abstract
Background and Aim Fasciolosis due to Fasciola gigantica is endemic to tropical countries and Fasciola hepatica in temperate climates, highly detrimental to livestock and known as foodborne zoonotic diseases. The strategic control of the disease is mainly the use of chemical anthelmintic. This study aimed to evaluate the anthelmintic properties of Artemisia vulgaris extract on the ova and adult stages of F. gigantica. Materials and Methods Samples were collected from the Ampel Abbatoir, Boyolali District, Central Java, Indonesia. The ova from 20-gallbladders of cattle which were naturally infected with F. gigantica and 270 living F. gigantica worms were used in this study. The ovicidal assay was performed by incubating the ova with A. vulgaris in different concentrations, that is, 5%, 2.5%, and 1.25% for 5, 9, 11, 14, and 16 days. The efficacies were evaluated by quantification of ova degeneration during developmental stages in different time points and egg-hatch assay. The flukicidal effects were observed by mortality assay in 5, 10, 20, 40, 80, 160, 320, and 640 min incubations followed by scanning electron microscopy for surface morphology and histology of the fluke's transversal sections. Results The concentration of 5% A. vulgaris showed the strongest ovicidal activities. The percentage of hatching ova on day 16 at concentrations of 5%, 2.5%, and 1.25% were 3.33%, 6.67%, and 16.67%. These ova hatch assay showed a significant reduction (p < 0.001) compared to untreated control. The flukicidal effect was significant (p < 0.001) at a concentration of 20%, with a mortality rate reaching 66.67% in the 40 min of incubation time. The surface properties of the adult worms, including the spine, tegument, acetabulum, intestine, and vitelline follicles, were disintegrated. Conclusion The results showed that A. vulgaris has the potential ovicidal and flukicidal properties to F. gigantica. The active compounds remained necessary to be elucidated further and its modes of action would be interesting to be predicted by molecular docking modeling.
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Affiliation(s)
- Andini Nurlaelasari
- Department of Animal Science, Faculty of Agriculture, Sebelas Maret University, Indonesia
| | | | - Tamara Muñoz Caro
- Escuela de Medicina Veterinaria, Facultad de Medicina Veterinaria y Recursos Naturales, Universidad Santo Tomás, Chile
| | | | - Sukaryo Sukaryo
- Department of Animal Science, Faculty of Agriculture, Sebelas Maret University, Indonesia
| | - Muhammad Cahyadi
- Department of Animal Science, Faculty of Agriculture, Sebelas Maret University, Indonesia
| | - Wahyu Kurniawan
- Agency of Livestock and Fishery Services, Boyolali District, Central Java, Indonesia
| | - Penny Humaidah Hamid
- Department of Animal Science, Faculty of Agriculture, Sebelas Maret University, Indonesia
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17
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Zhong M, Sun C, Zhou B. Anti-Mitochondrial and Insecticidal Effects of Artemisinin against Drosophila melanogaster. Int J Mol Sci 2023; 24:ijms24086912. [PMID: 37108079 PMCID: PMC10138759 DOI: 10.3390/ijms24086912] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/03/2023] [Accepted: 04/04/2023] [Indexed: 04/29/2023] Open
Abstract
Artemisinin (ART) is an endoperoxide molecule derived from the medicinal plant Artemisia annua L. and is clinically used as an antimalarial drug. As a secondary metabolite, the benefit of ART production to the host plant and the possible associated mechanism are not understood. It has previously been reported that Artemisia annua L. extract or ART can inhibit both insect feeding behaviors and growth; however, it is not known whether these effects are independent of each other, i.e., if growth inhibition is a direct outcome of the drug's antifeeding activity. Using the lab model organism Drosophila melanogaster, we demonstrated that ART repels the feeding of larvae. Nevertheless, feeding inhibition was insufficient to explain its toxicity on fly larval growth. We revealed that ART provoked a strong and instant depolarization when applied to isolated mitochondria from Drosophila while exerting little effect on mitochondria isolated from mice tissues. Thus, ART benefits its host plant through two distinct activities on the insect: a feeding-repelling action and a potent anti-mitochondrial action which may underlie its insect inhibitory activities.
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Affiliation(s)
- Mengjiao Zhong
- School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Chen Sun
- College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China
| | - Bing Zhou
- Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
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18
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Tiwari R, Checkley L, Ferdig MT, Vennerstrom JL, Miller MJ. Synthesis and antimalarial activity of amide and ester conjugates of siderophores and ozonides. Biometals 2023; 36:315-320. [PMID: 35229216 PMCID: PMC9433463 DOI: 10.1007/s10534-022-00375-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 02/14/2022] [Indexed: 11/25/2022]
Abstract
Despite advances in chemotherapeutic interventions for the treatment of malaria, there is a continuing need for the development of new antimalarial agents. Previous studies indicated that co-administration of chloroquine with antioxidants such as the iron chelator deferoxamine (DFO) prevented the development of persistent cognitive damage in surrogate models of cerebral malaria. The work described herein reports the syntheses and antimalarial activities of covalent conjugates of both natural (siderophores) and artificial iron chelators, namely DFO, ferricrocin and ICL-670, with antimalarial 1,2,4-trioxolanes (ozonides). All of the synthesized conjugates had potent antimalarial activities against the in vitro cultures of drug resistant and drug sensitive strains of Plasmodium falciparum. The work described herein provides the basis for future development of covalent combination of iron chelators and antimalarial chemotherapeutic agents for the treatment of cerebral malaria.
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Affiliation(s)
- Rohit Tiwari
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Lisa Checkley
- Department of Biological Sciences, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Michael T Ferdig
- Department of Biological Sciences, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Jonathan L Vennerstrom
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Marvin J Miller
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, 46556, USA.
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19
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Paul S, Ghodake BM, Bhattacharya AK. Late-Stage C(sp 2 )-H Arylation of Artemisinic Acid and Arteannuin B: Effect of Olefin Migration Towards Synthesis of C-13 Arylated Artemisinin Derivatives. Chem Asian J 2023; 18:e202300162. [PMID: 36867394 DOI: 10.1002/asia.202300162] [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: 02/24/2023] [Revised: 03/01/2023] [Indexed: 03/04/2023]
Abstract
In recent years, C-H bond functionalization has emerged as a pivotal tool for late-stage functionalization of complex natural products for the synthesis of potent biologically active derivatives. Artemisinin and its C-12 functionalized semi-synthetic derivatives are well-known clinically used anti-malarial drugs due to the presence of the essential 1,2,4-trioxane pharmacophore. However, in the wake of parasite developing resistance against artemisinin-based drugs, we conceptualized the synthesis of C-13 functionalized artemisinin derivatives as new antimalarials. In this regard, we envisaged that artemisinic acid could be a suitable precursor for the synthesis of C-13 functionalized artemisinin derivatives. Herein, we report C-13 arylation of artemisinic acid, a sesquiterpene acid and our attempts towards synthesis of C-13 arylated artemisinin derivatives. However, all our efforts resulted in the formation of a novel ring-contracted rearranged product. Additionally, we have extended our developed protocol for C-13 arylation of arteannuin B, a sesquiterpene lactone epoxide considered to be the biogenetic precursor of artemisinic acid. Indeed, the synthesis of C-13 arylated arteannuin B renders our developed protocol to be effective in sesquiterpene lactone as well.
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Affiliation(s)
- Sayantan Paul
- Division of Organic Chemistry, CSIR-National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhabha Road, Pune, 411 008, India.,Academy of Scientific and Innovative Research (AcSIR), CSIR-HRDC Campus, Sector 19, Kamla Nehru Nagar, Ghaziabad, UP, 201 002, India
| | - Balaji M Ghodake
- Division of Organic Chemistry, CSIR-National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhabha Road, Pune, 411 008, India.,Academy of Scientific and Innovative Research (AcSIR), CSIR-HRDC Campus, Sector 19, Kamla Nehru Nagar, Ghaziabad, UP, 201 002, India
| | - Asish K Bhattacharya
- Division of Organic Chemistry, CSIR-National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhabha Road, Pune, 411 008, India.,Academy of Scientific and Innovative Research (AcSIR), CSIR-HRDC Campus, Sector 19, Kamla Nehru Nagar, Ghaziabad, UP, 201 002, India
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20
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Ruan ML, Liu Y, Zhang C, Mao X, Hu D, Lok CN, Yam JWP, Che CM. Dihydroartemisinin engages liver fatty acid binding protein and suppresses metastatic hepatocellular carcinoma growth. Chem Commun (Camb) 2023; 59:2747-2750. [PMID: 36757177 DOI: 10.1039/d3cc00265a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Dihydroartemisinin non-covalently binds liver fatty acid binding protein (FABP1) with micromolar affinity, acts as a FABP1-dependent peroxisome proliferator-activated receptor alpha agonist and inhibits metastatic hepatocellular carcinoma growth.
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Affiliation(s)
- Mei-Ling Ruan
- National Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China.,State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China. .,Laboratory for Synthetic Chemistry and Chemical Biology Limited, Hong Kong Science Park, Shatin, Hong Kong, P. R. China
| | - Yungen Liu
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, P. R. China
| | - Chunlei Zhang
- State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China. .,Laboratory for Synthetic Chemistry and Chemical Biology Limited, Hong Kong Science Park, Shatin, Hong Kong, P. R. China
| | - Xiaowen Mao
- Department of Pathology, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Di Hu
- State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China. .,Laboratory for Synthetic Chemistry and Chemical Biology Limited, Hong Kong Science Park, Shatin, Hong Kong, P. R. China
| | - Chun-Nam Lok
- State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China. .,Laboratory for Synthetic Chemistry and Chemical Biology Limited, Hong Kong Science Park, Shatin, Hong Kong, P. R. China
| | - Judy Wai Ping Yam
- Department of Pathology, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Chi-Ming Che
- State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China. .,Laboratory for Synthetic Chemistry and Chemical Biology Limited, Hong Kong Science Park, Shatin, Hong Kong, P. R. China.,Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, P. R. China
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21
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Artemleucolides A-L, eudesmane-type sesquiterpenoids from Artemisia leucophylla and their antihepatoma cytotoxicity. Fitoterapia 2023; 165:105399. [PMID: 36572116 DOI: 10.1016/j.fitote.2022.105399] [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: 11/29/2022] [Revised: 12/18/2022] [Accepted: 12/22/2022] [Indexed: 12/25/2022]
Abstract
Twelve undescribed and 13 known eudesmane-type sesquiterpenoids were obtained from Artemisia leucophylla, and structurally elucidated based on comprehensive analyses of spectral data, including HRESIMS, IR, 1D and 2D NMR, and ECD calculation. The absolute configuration of compound 1 was determined by a single X-ray single crystal diffraction. Chemically, compounds 1-5 featured unprecedented 1,2-seco-1-nor-eudesmane-type skeleton with a cis-fused 6/5 bicyclic system. Antihepatoma evaluation against three human hepatoma cell lines (HepG2, Huh7, and SK-Hep-1) for all compounds demonstrated that compound 7 displayed the most active cytotoxicity with IC50 values of 35.1, 35.0, and 32.7 μΜ.
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22
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Abad MHK, Nadaf M. The ethnobotanical properties and medicinal application of essential oils of Ziziphora persica Bunge from different habitats: A review. JOURNAL OF ESSENTIAL OIL RESEARCH 2022. [DOI: 10.1080/10412905.2022.2147593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
| | - Mohabat Nadaf
- Department of Biology, Payame Noor University, Tehran, Iran
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23
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Müller J, Schlange C, Heller M, Uldry AC, Braga-Lagache S, Haynes RK, Hemphill A. Proteomic characterization of Toxoplasma gondii ME49 derived strains resistant to the artemisinin derivatives artemiside and artemisone implies potential mode of action independent of ROS formation. Int J Parasitol Drugs Drug Resist 2022; 21:1-12. [PMID: 36512904 PMCID: PMC9763631 DOI: 10.1016/j.ijpddr.2022.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/26/2022] [Accepted: 11/28/2022] [Indexed: 12/13/2022]
Abstract
The sesquiterpene lactone artemisinin and its amino-artemisinin derivatives artemiside (GC008) and artemisone (GC003) are potent antimalarials. The mode of action of artemisinins against Plasmodium sp is popularly ascribed to 'activation' of the peroxide group by heme-Fe(II) or labile Fe(II) to generate C-radicals that alkylate parasite proteins. An alternative postulate is that artemisinins elicit formation of reactive oxygen species by interfering with flavin disulfide reductases resposible for maintaining intraparasitic redox homeostasis. However, in contradistinction to the heme-activation mechanism, the amino-artemisinins are effective in vitro against non-heme-degrading apicomplexan parasites including T. gondii, with IC 50 values of 50-70 nM, and induce distinct ultrastructural alterations. However, T. gondii strains readily adapted to increased concentrations (2.5 μM) of these two compounds within few days. Thus, T. gondii strains that were resistant against artemisone and artemiside were generated by treating the T. gondii reference strain ME49 with stepwise increasing amounts of these compounds, yielding the artemisone resistant strain GC003R and the artemiside resistant strain GC008R. Differential analyses of the proteomes of these resistant strains compared to the wildtype ME49 revealed that 215 proteins were significantly downregulated in artemisone resistant tachyzoites and only 8 proteins in artemiside resistant tachyzoites as compared to their wildtype. Two proteins, namely a hypothetical protein encoded by ORF TGME49_236950, and the rhoptry neck protein RON2 encoded by ORF TGME49_300100 were downregulated in both resistant strains. Interestingly, eight proteins involved in ROS scavenging including catalase and superoxide dismutase were amongst the differentially downregulated proteins in the artemisone-resistant strain. In parallel, ROS formation was significantly enhanced in isolated tachyzoites from the artemisone resistant strain and - to a lesser extent - in tachyzoites from the artemiside resistant strain as compared to wildtype tachyzoites. These findings suggest that amino-artemisinin derivatives display a mechanism of action in T. gondii distinct from Plasmodium.
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Affiliation(s)
- Joachim Müller
- Institute of Parasitology, University of Bern, Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, Länggass-Strasse 122, CH-3012, Bern, Switzerland
| | - Carling Schlange
- Institute of Parasitology, University of Bern, Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, Länggass-Strasse 122, CH-3012, Bern, Switzerland
| | - Manfred Heller
- Proteomics & Mass Spectrometry Core Facility, Department for BioMedical Research (DBMR), University of Bern, Freiburgstrasse 15, CH-3010, Bern, Switzerland
| | - Anne-Christine Uldry
- Proteomics & Mass Spectrometry Core Facility, Department for BioMedical Research (DBMR), University of Bern, Freiburgstrasse 15, CH-3010, Bern, Switzerland
| | - Sophie Braga-Lagache
- Proteomics & Mass Spectrometry Core Facility, Department for BioMedical Research (DBMR), University of Bern, Freiburgstrasse 15, CH-3010, Bern, Switzerland
| | - Richard K Haynes
- Centre of Excellence for Pharmaceutical Sciences, Faculty of Health Sciences, North-West University, Potchefstroom, 2520, South Africa
| | - Andrew Hemphill
- Institute of Parasitology, University of Bern, Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, Länggass-Strasse 122, CH-3012, Bern, Switzerland.
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24
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Makhmudiyarova NN, Ishmukhametova IR. Urea and Thiourea Derivatives in the Synthesis of Hexaoxaazadispiroalkanecarboxamides. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022120260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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25
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Xu Y, Xiao L, Chen J, Wu Q, Yu W, Zeng W, Shi Y, Lu Y, Liu Y. α-Fe 2O 3 based nanotherapeutics for near-infrared/dihydroartemisinin dual-augmented chemodynamic antibacterial therapy. Acta Biomater 2022; 150:367-379. [PMID: 35917907 DOI: 10.1016/j.actbio.2022.07.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 07/03/2022] [Accepted: 07/25/2022] [Indexed: 12/15/2022]
Abstract
Due to the negligible bacterial resistance, chemodynamic therapy (CDT) is a promising treatment for bacterial infection. However, it is severely impeded by the constant body temperature, shortage of Fe(Ⅱ) ions and insufficient H2O2 level in infected tissue. To enhance the therapeutic efficiency of CDT, improved strategies are urgently needed to tackle these problems. Herein, we exploited an infection microenvironment-responsive nanotherapeutics for near-infrared (NIR)/dihydroartemisinin (DHA) dual-augmented antibacterial CDT. The convenient encapsulation of DHA-loaded α-Fe2O3 nanorods with metal-polyphenol networks (MPN) led to the generation of an antibacterial nanoagent Fe2O3@DHA@MPN (FDM). Afterwards, its photothermal and peroxidase-like activities were intensively studied. Furthermore, the bactericidal efficacy of FDM was evaluated through both in vitro and in vivo antibacterial assays. Firstly, FDM showed both satisfactory photothermal and NIR/DHA dual-augmented peroxidase-like activities. Besides, it exhibited a pH-responsive release behavior of both Fe(Ⅱ) ions and DHA. Moreover, it presented tannic acid-mediated bacterial adhesion effect. In vitro experiments demonstrated that FDM could achieve a satisfactory efficiency against both planktonic bacteria and biofilms. In vivo assays illustrated both the extraordinary synergistic antibacterial effect and efficient anti-inflammatory ability of FDM. The outcomes indicated that the exploited antibacterial agent could offer new insight on developing intelligent nanotherapeutics for clinical use in the future. STATEMENT OF SIGNIFICANCE: The antibacterial efficiency of chemodynamic therapy (CDT) is seriously limited by the constant body temperature, shortage of Fe(Ⅱ) ions and insufficient H2O2 level at the mildly acidic inflammatory microenvironment. To address these issues, we have developed a pH-responsive nanoagent (Fe2O3@DHA@MPN) for near-infrared (NIR)/dihydroartemisinin (DHA) dual-augmented CDT. Through the NIR-induced photothermal effect of exterior Fe(Ⅲ)/tannic acid complex, the increased local temperature led to a photothermal enhanced CDT. Besides, a continuous supply of Fe(Ⅱ) ions could be achieved by tannic acid-mediated Fe(Ⅲ) reduction. Moreover, DHA was adopted as a substitute for H2O2 to initiate DHA-mediated CDT. Both in vitro and in vivo assays demonstrated its outstanding bactericidal efficiency. Therefore, the developed nanotherapeutics could be a promising candidate for clinical trials.
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Affiliation(s)
- Yueying Xu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China
| | - Le Xiao
- Guangdong Key Laboratory for Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China
| | - Jia Chen
- Guangdong Key Laboratory for Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China
| | - Quanxin Wu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China
| | - Wenhua Yu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China
| | - Weishen Zeng
- Guangdong Key Laboratory for Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China
| | - Yaxin Shi
- Guangdong Key Laboratory for Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China
| | - Yingnian Lu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China.
| | - Yun Liu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China; The Marine Biomedical Research Institute of Guangdong, Zhanjiang 524023, China.
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26
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Coghi P, Yaremenko I, Prommana P, Wu JN, Zhang RL, Ng JPL, Belyakova YY, Law BYK, Radulov PS, Uthaipibull C, Wong VKW, Terent'ev AO. Antimalarial and anticancer activity evaluation of bridged ozonides, aminoperoxides and tetraoxanes. ChemMedChem 2022; 17:e202200328. [PMID: 36045616 DOI: 10.1002/cmdc.202200328] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/30/2022] [Indexed: 11/05/2022]
Abstract
Bridged aminoperoxides, for the first time, were investigated for the in vitro antimalarial activity against the chloroquine-resistant Plasmodium falciparum strain K1 and for their cytotoxic activities against immortalized human normal liver (LO2) and lung (BEAS-2B) cell lines as well as human liver (HepG2) and lung (A549) cancer cell lines. Aminoperoxides exhibit good cytotoxicity against lung A549 cancer cells line. Synthetic ozonides were shown to have high activity against the chloroquine-resistant P. falciparum . A cyclic voltammetry study of peroxides was performed, and most of the compounds did not show a direct correlation in oxidative capacity-activity. Peroxides were analyzed for ROS production to understand their mechanism of action. However, none of the compounds has an impact on ROS generation, suggesting that ozonides induce apoptosis in HepG2 cells through ROS - independent dysfunction pathway.
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Affiliation(s)
- Paolo Coghi
- Macau University of Science and Technology, State Key Laboratory of Quality Research in Chinese Medicines, Avenida wai long, N/A, macau, MACAU
| | - Ivan Yaremenko
- Zelinsky Institute of Organic Chemistry RAS: Institut organiceskoj himii imeni N D Zelinskogo RAN, Department of Chemistry, RUSSIAN FEDERATION
| | - Parichat Prommana
- Biotec: National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency (NSTDA), THAILAND
| | - Jia Ning Wu
- Macau University of Science and Technology, Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, MACAU
| | - Rui Long Zhang
- Macau University of Science and Technology, Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, MACAU
| | - Jerome P L Ng
- Macau University of Science and Technology, Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, MACAU
| | - Yulia Yu Belyakova
- Zelinsky Institute of Organic Chemistry RAS: Institut organiceskoj himii imeni N D Zelinskogo RAN, Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, RUSSIAN FEDERATION
| | - Betty Yuen Kwan Law
- Macau University of Science and Technology, Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, MACAU
| | - Peter S Radulov
- Zelinsky Institute of Organic Chemistry RAS: Institut organiceskoj himii imeni N D Zelinskogo RAN, Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, RUSSIAN FEDERATION
| | - Chairat Uthaipibull
- Biotec: National Center for Genetic Engineering and Biotechnology, ), National Science and Technology Development Agency (NSTDA), THAILAND
| | - Vincent K W Wong
- Macau University of Science and Technology, SKL, avenida wai long, n/a, Macau, MACAU
| | - Alexander O Terent'ev
- Zelinsky Institute of Organic Chemistry RAS: Institut organiceskoj himii imeni N D Zelinskogo RAN, Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, RUSSIAN FEDERATION
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27
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Zhu G, Yan W, Wang X, Cheng R, Naowarojna N, Wang K, Wang J, Song H, Wang Y, Liu H, Xia X, Costello CE, Liu X, Zhang L, Liu P. Dissecting the Mechanism of the Nonheme Iron Endoperoxidase FtmOx1 Using Substrate Analogues. JACS AU 2022; 2:1686-1698. [PMID: 35911443 PMCID: PMC9326825 DOI: 10.1021/jacsau.2c00248] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
FtmOx1 is a nonheme iron (NHFe) endoperoxidase, catalyzing three disparate reactions, endoperoxidation, alcohol dehydrogenation, and dealkylation, under in vitro conditions; the diversity complicates its mechanistic studies. In this study, we use two substrate analogues to simplify the FtmOx1-catalyzed reaction to either a dealkylation or an alcohol dehydrogenation reaction for structure-function relationship analysis to address two key FtmOx1 mechanistic questions: (1) Y224 flipping in the proposed COX-like model vs α-ketoglutarate (αKG) rotation proposed in the CarC-like mechanistic model and (2) the involvement of a Y224 radical (COX-like model) or a Y68 radical (CarC-like model) in FtmOx1-catalysis. When 13-oxo-fumitremorgin B (7) is used as the substrate, FtmOx1-catalysis changes from the endoperoxidation to a hydroxylation reaction and leads to dealkylation. In addition, consistent with the dealkylation side-reaction in the COX-like model prediction, the X-ray structure of the FtmOx1•CoII•αKG•7 ternary complex reveals a flip of Y224 to an alternative conformation relative to the FtmOx1•FeII•αKG binary complex. Verruculogen (2) was used as a second substrate analogue to study the alcohol dehydrogenation reaction to examine the involvement of the Y224 radical or Y68 radical in FtmOx1-catalysis, and again, the results from the verruculogen reaction are more consistent with the COX-like model.
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Affiliation(s)
- Guoliang Zhu
- State
Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Wupeng Yan
- School
of Life Sciences and Biotechnology, Shanghai
Jiao Tong University, Shanghai 200237, China
| | - Xinye Wang
- State
Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Ronghai Cheng
- Department
of Chemistry, Boston University, Boston, Massachusetts 02215, United States
| | - Nathchar Naowarojna
- Department
of Chemistry, Boston University, Boston, Massachusetts 02215, United States
| | - Kun Wang
- State
Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jun Wang
- School
of Life Sciences and Biotechnology, Shanghai
Jiao Tong University, Shanghai 200237, China
| | - Heng Song
- College
of Chemistry and Molecular Sciences, Wuhan
University, Wuhan, Hubei Province 430072, China
| | - Yuyang Wang
- State
Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Hairong Liu
- Key
Biosensor Laboratory of Shandong Province, Biology Institute, Qilu University of Technology (Shandong Academy
of Sciences), Jinan, Shandong Province 250013, China
| | - Xuekui Xia
- Key
Biosensor Laboratory of Shandong Province, Biology Institute, Qilu University of Technology (Shandong Academy
of Sciences), Jinan, Shandong Province 250013, China
| | - Catherine E. Costello
- Department
of Chemistry, Boston University, Boston, Massachusetts 02215, United States
| | - Xueting Liu
- State
Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Lixin Zhang
- State
Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Pinghua Liu
- Department
of Chemistry, Boston University, Boston, Massachusetts 02215, United States
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28
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Guo S, Ma J, Xing Y, Shi L, Zhang L, Xu Y, Jin X, Yan S, Shi B. Artemisia annua L. Aqueous Extract Promotes Intestine Immunity and Antioxidant Function in Broilers. Front Vet Sci 2022; 9:934021. [PMID: 35873687 PMCID: PMC9304935 DOI: 10.3389/fvets.2022.934021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 06/09/2022] [Indexed: 11/23/2022] Open
Abstract
This study was conducted to investigate the effects of Artemisia annua L. aqueous extract (AAE) on intestinal immune and antioxidative function of broilers. A total of 200 one-day-old Arbor Acre broilers were randomly allotted into five dietary treatment groups, with five replicates per treatment and eight broilers per replicate. The five treatment diets were formulated by adding, respectively, 0 (control group), 0.5, 1.0, 1.5, and 2.0 g/kg AAE in the basal diet. The results showed that dietary inclusion of AAE quadratically decreased interleukin (IL)-1β content, linearly decreased IL-6 content in the small intestine through regulating the nuclear factor-kappa B signal pathway, and quadratically increased immunoglobulin (Ig)M and sIgA content in ileum and jejunum. Besides, there was a quadratic decrease in the gene expression of IL-1β, IL-6, and toll like receptor 4 (TLR4) in ileum on day 21, and the gene expression of IL-6 and TLR4 in duodenum on day 42, thereby improving small intestinal immune function in broilers. Additionally, dietary inclusion of AAE improves antioxidative function through the nuclear factor-erythroid 2-related factor 2 (Nrf2) signal pathway in the small intestinal mucosa of broilers, especially, quadratically increased catalase (CAT) and superoxidase dismutase activity in ileum, and total antioxidant capacity and glutathione peroxidase activity in duodenum, and quadratically decreased malondialdehyde concentration in ileum, besides, linearly increased heme oxygenase-1 and Nrf2 gene expression in jejunum and ileum on day 42, quadratically increased CAT gene expression in the small intestine. Furthermore, regression analyses of the above parameters showed that the optimal dose range of AAE in the diet of broilers was 1.12-1.38 g/kg.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Binlin Shi
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, China
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29
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Ozok-Arici O, Kavak E, Kivrak A. Synthesis of Thiophene/Furan-Artemisinin Hybrid Molecules. Chem Biodivers 2022; 19:e202200144. [PMID: 35713943 DOI: 10.1002/cbdv.202200144] [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: 03/01/2022] [Accepted: 06/17/2022] [Indexed: 11/11/2022]
Abstract
Natural products with semi-synthetic molecules displays higher biological activities, and creates new biological properties for the treatment of diseases. Although, natural products like artemisinin have been used as a traditional medicine over thousands of years, structure and biological properties of many natural products were investigated in the 20th century. Design and synthesis of new biologically active compounds including natural products have very critical roles to find novel drug candidates. Herein, novel thiophene/furan bridge artemisinin derivatives were synthesized by starting from artemisinin. Firstly, benzothiophene derivatives are synthesized, then Stergich esterification reactions give the new artemisinin hybrid molecules with moderate to high yields.
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Affiliation(s)
- Omruye Ozok-Arici
- Eski?ehir Osmangazi Üniversitesi: Eskisehir Osmangazi Universitesi, Chemistry, Eskişehir Osmangazi Üniversitesi Fen Edebiyat Fakültesi Kimya Bölümü, 26040, Odunpazarı, TURKEY
| | - Emrah Kavak
- Van Yuzuncu Yil Universitesi, Chemistry, Eskisehir Osmangazi University, Arts and Science Faculty Depatment of Chemistry, 26040, Eskisehir, TURKEY
| | - Arif Kivrak
- Eskisehir Osmangazi University: Eskisehir Osmangazi Universitesi, Chemistry, Eskisehir Osmangazi University, Arts and Science Faculty Depatment of Chemistry, 26040, Eskisehir, TURKEY
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30
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Zhao X, Huang X, Yang C, Jiang Y, Zhou W, Zheng W. Artemisinin Attenuates Amyloid-Induced Brain Inflammation and Memory Impairments by Modulating TLR4/NF-κB Signaling. Int J Mol Sci 2022; 23:ijms23116354. [PMID: 35683033 PMCID: PMC9181281 DOI: 10.3390/ijms23116354] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 05/26/2022] [Accepted: 05/27/2022] [Indexed: 12/18/2022] Open
Abstract
The abnormal immune response is an early change in the pathogenesis of Alzheimer’s disease (AD). Microglial activation is a crucial regulator of the immune response, which contributes to progressive neuronal injury by releasing neurotoxic products. Therefore, finding effective drugs to regulate microglial homeostasis and neuroinflammation has become a new AD treatment strategy. Artemisinin has potent anti-inflammatory and immune activities. However, it is unclear whether Artemisinin contributes to the regulation of microglial activation, thereby improving AD pathology. This study found that Artemisinin significantly reduced amyloid beta-peptide 1–42 (Aβ1–42)-induced increases in nitric oxide and reactive oxygen species and inflammatory factors in BV2 cells. In addition, Artemisinin inhibited the migration of microglia and prevented the expansion of the inflammatory cascade. The mechanical studies showed Artemisinin inhibited neuroinflammation and exerted neuroprotective effects by regulating the Toll-like receptor 4 (TLR4)/Nuclear factor-kappa B (NF-κB) signaling pathway. Similar results were obtained in AD model mice, in which Artemisinin administration attenuated Aβ1–42-induced neuroinflammation and neuronal injury, reversing spatial learning and memory deficits. The anti-inflammatory effect of Artemisinin is also accompanied by the activation of the TLR4/NF-κB signaling pathway in the animal model. Our results indicate that Artemisinin attenuated Aβ1–42-induced neuroinflammation and neuronal injury by stimulating the TLR4/NF-κB signaling pathway. These findings suggest that Artemisinin is a potential therapeutic agent for AD.
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Affiliation(s)
- Xia Zhao
- Center of Reproduction, Development & Aging and Department of Pharmacology, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China; (X.Z.); (C.Y.); (Y.J.); (W.Z.)
- Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China
- Hangzhou Medical College, Hangzhou 310000, China
| | - Xiaosu Huang
- School of Nursing, Guangdong Pharmaceutical University, Guangzhou 510006, China;
| | - Chao Yang
- Center of Reproduction, Development & Aging and Department of Pharmacology, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China; (X.Z.); (C.Y.); (Y.J.); (W.Z.)
- Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China
| | - Yizhou Jiang
- Center of Reproduction, Development & Aging and Department of Pharmacology, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China; (X.Z.); (C.Y.); (Y.J.); (W.Z.)
- Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China
| | - Wenshu Zhou
- Center of Reproduction, Development & Aging and Department of Pharmacology, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China; (X.Z.); (C.Y.); (Y.J.); (W.Z.)
- Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China
| | - Wenhua Zheng
- Center of Reproduction, Development & Aging and Department of Pharmacology, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China; (X.Z.); (C.Y.); (Y.J.); (W.Z.)
- Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China
- Correspondence: ; Tel.: +853-88224919
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31
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Zhong W, Wong KH, Xu F, Zhao N, Chen M. NIR-responsive polydopamine-based calcium carbonate hybrid nanoparticles delivering artesunate for cancer chemo-photothermal therapy. Acta Biomater 2022; 145:135-145. [PMID: 35381398 DOI: 10.1016/j.actbio.2022.03.051] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 03/09/2022] [Accepted: 03/29/2022] [Indexed: 12/28/2022]
Abstract
Artesunate (AS), the first-line treatment of malaria with a satisfactory safety profile, has been repurposed as a potential anticancer candidate as it mainly generates reactive oxygen species (ROS) through its intrinsic endoperoxide bridge reacting with ferrous-based catalysts to suppress cancer cell growth. However, further clinical translation of AS is hindered by the attenuated anticancer efficacy due to insufficient ROS generation. Herein, we rationally integrated hydrophobic-modified AS (hAS) with biomimetic polydopamine (PDA) and biomineral calcium carbonate to fabricate high AS-loaded nanomedicine (Ca-PDA/hAS@PEG) for cancer chemo-photothermal therapy, which exerted anticancer effects in the following ways: (1) the heat was generated when PDA was irradiated by near-infrared (NIR) light for photothermal therapy. Meanwhile, the increased temperature accelerated the production of ROS from hAS, thus enhancing the anticancer efficacy of hAS-based chemotherapy; (2) hAS-mediated chemotherapy boosted the cancer inhibition effect of photothermal therapy by arousing the intracellular ROS levels in the presence of endogenous ferrous ions and sensitizing cancer cells to thermal ablation; (3) the integration of calcium carbonate into the nanoparticle facilitated the pH-responsive drug release for precise treatment. Such hybrid nanoparticles exhibited a combinational antitumor effect of photothermal therapy and chemotherapy in vivo with no systemic toxicity. Taken together, our work presents a facile strategy to improve the anticancer efficacy of AS by combining chemical modification and photothermal therapy-assisted endoperoxide bridge cleavage, which may offer opportunities to pave the way for clinical translation of AS-based nanomedicines. STATEMENT OF SIGNIFICANCE: The clinical translation of artesunate (AS) is hindered by the attenuated anticancer efficacy due to insufficient ROS generation. Herein, we rationally integrated hydrophobic-modified AS (hAS) with biomimetic polydopamine (PDA) and biomineral calcium carbonate to fabricate high AS-loaded nanomedicine (Ca-PDA/hAS@PEG) for improved cancer chemo-photothermal therapy. The heat generated from PDA in response to near-infrared light irradiation could locally ablate tumor as well as accelerate the production of ROS by hAS, thus enhancing the anticancer efficacy of hAS-based chemotherapy. On the other hand, hAS-based chemotherapy amplified the intracellular oxidative stress, sensitizing cancer cells to thermal ablation. Our work presents a facile strategy to improve the anticancer efficacy of AS by combining chemical modification and photothermal therapy-assisted endoperoxide bridge cleavage.
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Affiliation(s)
- Wenzhao Zhong
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau SAR, China
| | - Ka Hong Wong
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau SAR, China
| | - Fujian Xu
- Key Laboratory of Biomedical Materials of Natural Macromolecules, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, China
| | - Nana Zhao
- Key Laboratory of Biomedical Materials of Natural Macromolecules, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, China
| | - Meiwan Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau SAR, China.
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Mazumder K, Aktar A, Roy P, Biswas B, Hossain ME, Sarkar KK, Bachar SC, Ahmed F, Monjur-Al-Hossain ASM, Fukase K. A Review on Mechanistic Insight of Plant Derived Anticancer Bioactive Phytocompounds and Their Structure Activity Relationship. Molecules 2022; 27:molecules27093036. [PMID: 35566385 PMCID: PMC9102595 DOI: 10.3390/molecules27093036] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 05/04/2022] [Accepted: 05/05/2022] [Indexed: 11/16/2022] Open
Abstract
Cancer is a disorder that rigorously affects the human population worldwide. There is a steady demand for new remedies to both treat and prevent this life-threatening sickness due to toxicities, drug resistance and therapeutic failures in current conventional therapies. Researchers around the world are drawing their attention towards compounds of natural origin. For decades, human beings have been using the flora of the world as a source of cancer chemotherapeutic agents. Currently, clinically approved anticancer compounds are vincristine, vinblastine, taxanes, and podophyllotoxin, all of which come from natural sources. With the triumph of these compounds that have been developed into staple drug products for most cancer therapies, new technologies are now appearing to search for novel biomolecules with anticancer activities. Ellipticine, camptothecin, combretastatin, curcumin, homoharringtonine and others are plant derived bioactive phytocompounds with potential anticancer properties. Researchers have improved the field further through the use of advanced analytical chemistry and computational tools of analysis. The investigation of new strategies for administration such as nanotechnology may enable the development of the phytocompounds as drug products. These technologies have enhanced the anticancer potential of plant-derived drugs with the aim of site-directed drug delivery, enhanced bioavailability, and reduced toxicity. This review discusses mechanistic insights into anticancer compounds of natural origins and their structural activity relationships that make them targets for anticancer treatments.
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Affiliation(s)
- Kishor Mazumder
- Department of Pharmacy, Jashore University of Science and Technology, Jashore 7408, Bangladesh; (A.A.); (P.R.); (B.B.); (M.E.H.); (K.K.S.)
- School of Optometry and Vision Science, UNSW Medicine, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
- Correspondence: or (K.M.); (K.F.)
| | - Asma Aktar
- Department of Pharmacy, Jashore University of Science and Technology, Jashore 7408, Bangladesh; (A.A.); (P.R.); (B.B.); (M.E.H.); (K.K.S.)
| | - Priyanka Roy
- Department of Pharmacy, Jashore University of Science and Technology, Jashore 7408, Bangladesh; (A.A.); (P.R.); (B.B.); (M.E.H.); (K.K.S.)
| | - Biswajit Biswas
- Department of Pharmacy, Jashore University of Science and Technology, Jashore 7408, Bangladesh; (A.A.); (P.R.); (B.B.); (M.E.H.); (K.K.S.)
| | - Md. Emran Hossain
- Department of Pharmacy, Jashore University of Science and Technology, Jashore 7408, Bangladesh; (A.A.); (P.R.); (B.B.); (M.E.H.); (K.K.S.)
| | - Kishore Kumar Sarkar
- Department of Pharmacy, Jashore University of Science and Technology, Jashore 7408, Bangladesh; (A.A.); (P.R.); (B.B.); (M.E.H.); (K.K.S.)
| | - Sitesh Chandra Bachar
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka 1207, Bangladesh; (S.C.B.); (F.A.)
| | - Firoj Ahmed
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka 1207, Bangladesh; (S.C.B.); (F.A.)
| | - A. S. M. Monjur-Al-Hossain
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Dhaka, Dhaka 1207, Bangladesh;
| | - Koichi Fukase
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
- Correspondence: or (K.M.); (K.F.)
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Yaremenko IA, Belyakova YY, Radulov PS, Novikov RA, Medvedev MG, Krivoshchapov NV, Korlyukov AA, Alabugin IV, Terent Ev AO. Inverse α-Effect as the Ariadne's Thread on the Way to Tricyclic Aminoperoxides: Avoiding Thermodynamic Traps in the Labyrinth of Possibilities. J Am Chem Soc 2022; 144:7264-7282. [PMID: 35418230 DOI: 10.1021/jacs.2c00406] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Stable tricyclic aminoperoxides can be selectively assembled via a catalyst-free three-component condensation of β,δ'-triketones, H2O2, and an NH-group source such as aqueous ammonia or ammonium salts. This procedure is scalable and can produce gram quantities of tricyclic heterocycles, containing peroxide, nitrogen, and oxygen cycles in one molecule. Amazingly, such complex tricyclic molecules are selectively formed despite the multitude of alternative reaction routes, via equilibration of peroxide, hemiaminal, monoperoxyacetal, and peroxyhemiaminal functionalities! The reaction is initiated by the "stereoelectronic frustration" of H2O2 and combines elements of thermodynamic and kinetic control with a variety of mono-, bi-, and tricyclic structures evolving under the conditions of thermodynamic control until they reach a kinetic wall created by the inverse α-effect, that is, the stereoelectronic penalty for the formation of peroxycarbenium ions and related transition states. Under these conditions, the reaction stops before reaching the most thermodynamically stable products at a stage where three different heterocycles are assembled and fused at the acyclic precursor frame.
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Affiliation(s)
- Ivan A Yaremenko
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp., Moscow 119991, Russian Federation
| | - Yulia Yu Belyakova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp., Moscow 119991, Russian Federation
| | - Peter S Radulov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp., Moscow 119991, Russian Federation
| | - Roman A Novikov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp., Moscow 119991, Russian Federation
| | - Michael G Medvedev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp., Moscow 119991, Russian Federation
| | - Nikolai V Krivoshchapov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp., Moscow 119991, Russian Federation.,Lomonosov Moscow State University, Leninskie Gory 1 (3), Moscow 119991, Russian Federation
| | - Alexander A Korlyukov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova Street, Moscow 119991, Russian Federation
| | - Igor V Alabugin
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Fl 32306, United States
| | - Alexander O Terent Ev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp., Moscow 119991, Russian Federation
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Ng JPL, Tiwari MK, Nasim AA, Zhang RL, Qu Y, Sharma R, Law BYK, Yadav DK, Chaudhary S, Coghi P, Wong VKW. Biological Evaluation in Resistant Cancer Cells and Study of Mechanism of Action of Arylvinyl-1,2,4-Trioxanes. Pharmaceuticals (Basel) 2022; 15:ph15030360. [PMID: 35337157 PMCID: PMC8955836 DOI: 10.3390/ph15030360] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/06/2022] [Accepted: 03/09/2022] [Indexed: 12/04/2022] Open
Abstract
1,2,4-trioxane is a pharmacophore, which possesses a wide spectrum of biological activities, including anticancer effects. In this study, the cytotoxic effect and anticancer mechanism of action of a set of 10 selected peroxides were investigated on five phenotypically different cancer cell lines (A549, A2780, HCT8, MCF7, and SGC7901) and their corresponding drug-resistant cancer cell lines. Among all peroxides, only 7 and 8 showed a better P-glycoprotein (P-gp) inhibitory effect at a concentration of 100 nM. These in vitro results were further validated by in silico docking and molecular dynamic (MD) studies, where compounds 7 and 8 exhibited docking scores of −7.089 and −8.196 kcal/mol, respectively, and remained generally stable in 100 ns during MD simulation. Further experiments revealed that peroxides 7 and 8 showed no significant effect on ROS accumulations and caspase-3 activity in A549 cells. Peroxides 7 and 8 were also found to decrease cell membrane potential. In addition, peroxides 7 and 8 were demonstrated to oxidize a flavin cofactor, possibly elucidating its mechanism of action. In conclusion, apoptosis induced by 1,2,4-trioxane was shown to undergo via a ROS- and caspase-3-independent pathway with hyperpolarization of cell membrane potential.
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Affiliation(s)
- Jerome P. L. Ng
- Neher’s Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China; (J.P.L.N.); (A.A.N.); (R.L.Z.); (Y.Q.); (B.Y.K.L.)
| | - Mohit K. Tiwari
- Laboratory of Organic and Medicinal Chemistry, Department of Chemistry, Malaviya National Institute of Technology, Jawaharlal Nehru Marg, Jaipur 302017, India; (M.K.T.); (R.S.)
| | - Ali Adnan Nasim
- Neher’s Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China; (J.P.L.N.); (A.A.N.); (R.L.Z.); (Y.Q.); (B.Y.K.L.)
| | - Rui Long Zhang
- Neher’s Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China; (J.P.L.N.); (A.A.N.); (R.L.Z.); (Y.Q.); (B.Y.K.L.)
| | - Yuanqing Qu
- Neher’s Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China; (J.P.L.N.); (A.A.N.); (R.L.Z.); (Y.Q.); (B.Y.K.L.)
| | - Richa Sharma
- Laboratory of Organic and Medicinal Chemistry, Department of Chemistry, Malaviya National Institute of Technology, Jawaharlal Nehru Marg, Jaipur 302017, India; (M.K.T.); (R.S.)
| | - Betty Yuen Kwan Law
- Neher’s Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China; (J.P.L.N.); (A.A.N.); (R.L.Z.); (Y.Q.); (B.Y.K.L.)
| | - Dharmendra K. Yadav
- College of Pharmacy, Gachon University of Medicine and Science, Incheon City 21924, Korea
- Correspondence: (D.K.Y.); (S.C.); (P.C.); (V.K.W.W.)
| | - Sandeep Chaudhary
- Laboratory of Organic and Medicinal Chemistry, Department of Chemistry, Malaviya National Institute of Technology, Jawaharlal Nehru Marg, Jaipur 302017, India; (M.K.T.); (R.S.)
- Laboratory of Organic and Medicinal Chemistry (OMC Lab), National Institute of Pharmaceutical Education and Research (NIPER-R) Raebareli, Lucknow 226002, India
- Correspondence: (D.K.Y.); (S.C.); (P.C.); (V.K.W.W.)
| | - Paolo Coghi
- School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
- Correspondence: (D.K.Y.); (S.C.); (P.C.); (V.K.W.W.)
| | - Vincent Kam Wai Wong
- Neher’s Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China; (J.P.L.N.); (A.A.N.); (R.L.Z.); (Y.Q.); (B.Y.K.L.)
- Correspondence: (D.K.Y.); (S.C.); (P.C.); (V.K.W.W.)
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Wu L, Wang Z, Cen Y, Wang B, Zhou J. Structural Insight into the Catalytic Mechanism of the Endoperoxide Synthase FtmOx1. Angew Chem Int Ed Engl 2022; 61:e202112063. [PMID: 34796596 DOI: 10.1002/anie.202112063] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Indexed: 11/11/2022]
Abstract
The 2-oxoglutarate (2OG)-dependent non-heme enzyme FtmOx1 catalyzes the endoperoxide biosynthesis of verruculogen. Although several mechanistic studies have been carried out, the catalytic mechanism of FtmOx1 is not well determined owing to the lack of a reliable complex structure of FtmOx1 with fumitremorgin B. Herein we provide the X-ray crystal structure of the ternary complex FtmOx1⋅2OG⋅fumitremorgin B at a resolution of 1.22 Å. Our structures show that the binding of fumitremorgin B induces significant compression of the active pocket and that Y68 is in close proximity to C26 of the substrate. Further MD simulation and QM/MM calculations support a CarC-like mechanism, in which Y68 acts as the H atom donor for quenching the C26-centered substrate radical. Our results are consistent with all available experimental data and highlight the importance of accurate complex structures in the mechanistic study of enzymatic catalysis.
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Affiliation(s)
- Lian Wu
- The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine (IRI), Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
- Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, University of Chinese Academy of Sciences, Shanghai, 200032, China
| | - Zhanfeng Wang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Fujian Provincial Key Laboratory of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Yixin Cen
- The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine (IRI), Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
- Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, University of Chinese Academy of Sciences, Shanghai, 200032, China
| | - Binju Wang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Fujian Provincial Key Laboratory of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Jiahai Zhou
- CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
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36
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Development of Biodegradable Delivery Systems Containing Novel 1,2,4-Trioxolane Based on Bacterial Polyhydroxyalkanoates. ADVANCES IN POLYMER TECHNOLOGY 2022. [DOI: 10.1155/2022/6353909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In this work, delivery systems in the form of microparticles and films containing 1,2,4-trioxolane (ozonide, OZ) based on polyhydroxyalkanoates (PHAs) were developed. Main systems’ characteristics were investigated: the particle yield, average diameter, zeta potential, surface morphology, loading capacity, and drug release profile of microparticles, as well as surface morphology and release profiles of OZ-containing films. PHA-based OZ-loaded microparticles have been found to have satisfactory size, zeta potential, and ozonide loading-release behavior. It was noted that OZ content influenced the surface morphology of obtained systems.
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Wu L, Wang Z, Cen Y, Wang B, Zhou J. Structural Insight into the Catalytic Mechanism of the Endoperoxide Synthase FtmOx1. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202112063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Lian Wu
- The Research Center of Chiral Drugs Innovation Research Institute of Traditional Chinese Medicine (IRI) Shanghai University of Traditional Chinese Medicine Shanghai 201203 China
- Key Laboratory of Synthetic Biology CAS Center for Excellence in Molecular Plant Sciences University of Chinese Academy of Sciences Shanghai 200032 China
| | - Zhanfeng Wang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Fujian Provincial Key Laboratory of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
| | - Yixin Cen
- The Research Center of Chiral Drugs Innovation Research Institute of Traditional Chinese Medicine (IRI) Shanghai University of Traditional Chinese Medicine Shanghai 201203 China
- Key Laboratory of Synthetic Biology CAS Center for Excellence in Molecular Plant Sciences University of Chinese Academy of Sciences Shanghai 200032 China
| | - Binju Wang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Fujian Provincial Key Laboratory of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
| | - Jiahai Zhou
- CAS Key Laboratory of Quantitative Engineering Biology Shenzhen Institute of Synthetic Biology Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 China
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Aminudin NI, Ridzuan M, Susanti D, Zainal Abidin ZA. Biotransformation of sesquiterpenoids: a recent insight. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2022; 24:103-145. [PMID: 33783284 DOI: 10.1080/10286020.2021.1906657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 03/17/2021] [Accepted: 03/18/2021] [Indexed: 06/12/2023]
Abstract
Sesquiterpenoids have been identified as natural compounds showing remarkable biological activities found in medicinal plants. There is great interest in developing methods to obtain sesquiterpenoids derivatives and biotransformation is one of the alternative methods for structural modification of complex sesquiterpenes structures. Biotransformation is a great drug design tool offering high selectivity and green method. The present review describes a comprehensive summary of biotransformation products of sesquiterpenoids and its structural modification utilizing a variety of biocatalysts including microorganisms, plant tissue culture and enzymes. This review covers recent literatures from 2007 until 2020 and highlights the experimental conditions for each biotransformation process.
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Affiliation(s)
- Nurul Iman Aminudin
- Department of Chemistry, Kulliyyah of Science, International Islamic University Malaysia (IIUM), Kuantan, Pahang 25200, Malaysia
| | - Munirah Ridzuan
- Department of Chemistry, Kulliyyah of Science, International Islamic University Malaysia (IIUM), Kuantan, Pahang 25200, Malaysia
| | - Deny Susanti
- Department of Chemistry, Kulliyyah of Science, International Islamic University Malaysia (IIUM), Kuantan, Pahang 25200, Malaysia
| | - Zaima Azira Zainal Abidin
- Department of Biotechnology, Kulliyyah of Science, International Islamic University Malaysia (IIUM), Kuantan, Pahang 25200, Malaysia
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Gong RH, Yang DJ, Kwan HY, Lyu AP, Chen GQ, Bian ZX. Cell death mechanisms induced by synergistic effects of halofuginone and artemisinin in colorectal cancer cells. Int J Med Sci 2022; 19:175-185. [PMID: 34975311 PMCID: PMC8692125 DOI: 10.7150/ijms.66737] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 11/16/2021] [Indexed: 12/11/2022] Open
Abstract
Our previous study found that the combination of halofuginone (HF) and artemisinin (ATS) synergistically arrest colorectal cancer (CRC) cells at the G1/G0 phase of the cell cycle; however, it remains unclear whether HF-ATS induces cell death. Here we report that HF-ATS synergistically induced caspase-dependent apoptosis in CRC cells. Specifically, both in vitro and in vivo experiments showed that HF or HF-ATS induces apoptosis via activation of caspase-9 and caspase-8 while only caspase-9 is involved in ATS-induced apoptosis. Furthermore, we found HF or HF-ATS induces autophagy; ATS can't induce autophagy until caspase-9 is blocked. Further analyzing the crosstalk between autophagic and caspase activation in CRC cells, we found autophagy is essential for activation of caspase-8, and ATS switches to activate capase-8 via induction of autophagy when caspase-9 is inhibited. When apoptosis is totally blocked, HF-ATS switches to induce autophagic cell death. This scenario was then confirmed in studies of chemoresistance CRC cells with defective apoptosis. Our results indicate that HF-ATS induces cell death via interaction between apoptosis and autophagy in CRC cells. These results highlight the value of continued investigation into the potential use of this combination in cancer therapy.
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Affiliation(s)
- Rui-Hong Gong
- Centre for Cancer and Inflammation Research (CCIR), School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong S.A.R., China
| | - Da-Jian Yang
- Chongqing Academy of Chinese Materia Medica, Chongqing 400065, China
| | - Hiu-Yee Kwan
- Centre for Cancer and Inflammation Research (CCIR), School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong S.A.R., China
| | - Ai-Ping Lyu
- Centre for Cancer and Inflammation Research (CCIR), School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong S.A.R., China
| | - Guo-Qing Chen
- State Key Laboratory of Chinese Medicine and Molecular Pharmacology (Incubation), Shenzhen Research Institute, The Hong Kong Polytechnic University, Shenzhen 518057, China
- Research Centre for Chinese Medicine Innovation, The Hong Kong Polytechnic University, Hung Hom, Hong Kong S.A.R., China
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Hong Kong S.A.R., China
| | - Zhao-Xiang Bian
- Centre for Cancer and Inflammation Research (CCIR), School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong S.A.R., China
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Liu J, Tang Q, Wang Y, Zhang HL, Ren B, Yang SP, Liu JG. Targeted carbon monoxide delivery combined with chemodynamic, chemotherapeutic and photothermal therapies for enhanced antitumor efficacy. NEW J CHEM 2022. [DOI: 10.1039/d2nj01088g] [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
Polydopamine-coated hollow mesoporous copper sulfide loaded with DHA and CO-releasing molecules selectively delivered DHA and CO to tumor cells under 808 nm light irradiation, demonstrating multimodal synergistic antitumor efficacy.
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Affiliation(s)
- Jing Liu
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Qi Tang
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Yi Wang
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Hai-Lin Zhang
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Bing Ren
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Shi-Ping Yang
- Key Lab of Resource Chemistry of Ministry of Education & Shanghai Key Lab of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Jin-Gang Liu
- Key Laboratory for Advanced Materials, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
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Martins LMOS, Santos JO, Hoye T, Alvarenga ES. Synthesis of a novel naphthalenone endoperoxide and structural elucidation by nuclear magnetic resonance spectroscopy and theoretical calculation. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2022; 60:139-147. [PMID: 34265119 DOI: 10.1002/mrc.5195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/11/2021] [Accepted: 07/13/2021] [Indexed: 06/13/2023]
Abstract
Sesquiterpene lactones are found in plants of Asteraceae family, and endoperoxides are known for their antimalarial activity. Structural elucidation is a relevant aspect; however, it is not uncommon to find incorrect or incomplete structural assignments in the literature. Calculations based in quantum mechanics are frequently used to compute 1 H and 13 C NMR chemical shifts, and after comparing with the experimental data, the correct structure is established from diverse candidates. Targeting the synthesis of bioactive compounds, we envisaged the synthesis of a novel endoperoxide from the natural sesquiterpene lactone α-santonin (2). Photochemical transformation of α-santonin (2) to mazdasantonin (4) followed by photooxidation catalyzed by rose bengal afforded the novel endoperoxide 5. This new endoperoxide contains five stereogenic centers and is analogous to the antimalarial agent artemisinin (1). The relative configuration of the stereogenic centers of the endoperoxide were established by nuclear magnetic resonance (NMR) analyses and confirmed by theoretical calculations. All approaches were in complete agreement, and the structure of mazdasantonin endoperoxide was established as (3S,3aS,5aS,8R,9bS)-3,6,6-trimethyl-3,3a,4,5,8,9b-hexahydro-2H-5a,8-epidioxynaphtho[1,2-b]furan-2,7(6H)-dione.
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Affiliation(s)
| | - Juliana O Santos
- Department of Chemistry, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Thomas Hoye
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota, USA
| | - Elson S Alvarenga
- Department of Chemistry, Universidade Federal de Viçosa, Viçosa, Brazil
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Makadia J, Madu SJ, Arroo R, Seaton CC, Li M. Artemisinin–acetylenedicarboxylic acid cocrystal: screening, structure determination, and physicochemical property characterisation. CrystEngComm 2022. [DOI: 10.1039/d1ce01400e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Artemisinin is used to treat multi-drug resistant strains of malaria and is also in the early stages of development as an anti-cancer drug.
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Affiliation(s)
- Jay Makadia
- School of Pharmacy, De Montfort University, Leicester, LE1 9BH, UK
| | - Shadrack J. Madu
- School of Pharmacy, De Montfort University, Leicester, LE1 9BH, UK
| | - Randolph Arroo
- School of Pharmacy, De Montfort University, Leicester, LE1 9BH, UK
| | - Colin C. Seaton
- School of Chemistry and Bioscience, Faculty of Life Sciences, University of Bradford, Bradford, BD7 1DP, UK
| | - Mingzhong Li
- School of Pharmacy, De Montfort University, Leicester, LE1 9BH, UK
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Karnatak M, Hassam M, Singh AS, Yadav DK, Singh C, Puri SK, Verma VP. Novel hydrazone derivatives of N-amino-11-azaartemisinin with high order of antimalarial activity against multidrug-resistant Plasmodium yoelii nigeriensis in Swiss mice via intramuscular route. Bioorg Med Chem Lett 2021; 58:128522. [PMID: 34974111 DOI: 10.1016/j.bmcl.2021.128522] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 12/23/2021] [Accepted: 12/26/2021] [Indexed: 01/27/2023]
Abstract
Novel hydrazone derivatives 10a-m were prepared from N-Amino-11-azaartemisinin (9) and screened for their antimalarial activity by oral and intramuscular (i.m.) routes against multidrug-resistant Plasmodium yoelii in Swiss mice model. Several of the hydrazone derivatives showed higher order of antimalarial activity. Compounds 10b, 10g, 10m provided 100% protection to the infected mice at the dose of 24 mg/kg × 4 days via oral route. Fluorenone based hydrazone 10m the most active compound of the series, provided 100% protection at the dose of 6 mg/kg × 4 days via intramuscular route and also provided 100% protection at the dose of 12 mg/kg × 4 days via oral route. While artemisinin gave 100% protection at 48 mg/kg × 4 days and only 60% protection at 24 mg/kg × 4 days via intramuscular (i.m.) route. Compound 10m found to be four-fold more active than artemisinin via intramuscular route.
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Affiliation(s)
- Manvika Karnatak
- Department of Chemistry, Banasthali University, Banasthali Newai 304022 Rajasthan, India
| | - Mohammad Hassam
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Ajit Shankar Singh
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Dinesh Kumar Yadav
- Department of Chemistry, Mohanlal Sukhadia University, Udaipur 313001, India
| | - Chandan Singh
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Sunil K Puri
- Parasitology Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Ved Prakash Verma
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India; Department of Chemistry, Banasthali University, Banasthali Newai 304022 Rajasthan, India.
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44
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Li Y, Pei Q, Cui B, Zhang H, Han L, Li W, Zhu W, Feng X, Xie Z. A redox-responsive dihydroartemisinin dimeric nanoprodrug for enhanced antitumor activity. J Nanobiotechnology 2021; 19:441. [PMID: 34930288 PMCID: PMC8686335 DOI: 10.1186/s12951-021-01200-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 12/09/2021] [Indexed: 12/31/2022] Open
Abstract
Redox-responsive drug delivery system emerges as a hopeful platform for tumor treatment. Dihydroartemisinin (DHA) has been investigated as an innovative tumor therapeutic agent. Herein, a DHA dimeric prodrug bridged with disulfide bond as linker (DHA2-SS) has been designed and synthesized. The prepared prodrugs could self-assemble into nanoparticles (SS NPs) with high DHA content (> 90%) and robust stability. These SS NPs display sensitive redox responsive capability and can release DHA under the tumor heterogeneity microenvironment. SS NPs possess preferable antitumor therapeutic activity in contrast with free DHA. Moreover, the possible anti-cancer mechanism of SS NPs was investigated through RNA-seq analysis, bioinformatics and molecular biological method. SS NPs could induce apoptosis via mitochondrial apoptosis pathway, as well as glycolysis inhibition associate with the regulation of PI3K/AKT/HIF-1α signal path, which may offer an underlying therapeutic target for liver cancer. Our study highlights the potential of using redox responsive prodrug nanoparticles to treat cancer, meanwhile provides insights into the anti-cancer mechanism of DHA prodrug.
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Affiliation(s)
- Yawei Li
- Jilin Medical University, Jilin, 132013, People's Republic of China
| | - Qing Pei
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, People's Republic of China
| | - Baiji Cui
- Jilin Medical University, Jilin, 132013, People's Republic of China
| | - Hongmei Zhang
- Jilin Medical University, Jilin, 132013, People's Republic of China
| | - Liu Han
- Jilin Medical University, Jilin, 132013, People's Republic of China
| | - Wenqing Li
- Jilin Medical University, Jilin, 132013, People's Republic of China
| | - Wenhe Zhu
- Jilin Medical University, Jilin, 132013, People's Republic of China.
| | - Xianmin Feng
- Jilin Medical University, Jilin, 132013, People's Republic of China.
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, People's Republic of China.
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45
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Nandi D, Cheema PS, Singal A, Bharti H, Nag A. Artemisinin Mediates Its Tumor-Suppressive Activity in Hepatocellular Carcinoma Through Targeted Inhibition of FoxM1. Front Oncol 2021; 11:751271. [PMID: 34900697 PMCID: PMC8652299 DOI: 10.3389/fonc.2021.751271] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 11/04/2021] [Indexed: 12/28/2022] Open
Abstract
The aberrant up-regulation of the oncogenic transcription factor Forkhead box M1 (FoxM1) is associated with tumor development, progression and metastasis in a myriad of carcinomas, thus establishing it as an attractive target for anticancer drug development. FoxM1 overexpression in hepatocellular carcinoma is reflective of tumor aggressiveness and recurrence, poor prognosis and low survival in patients. In our study, we have identified the antimalarial natural product, Artemisinin, to efficiently curb FoxM1 expression and activity in hepatic cancer cells, thereby exhibiting potential anticancer efficacy. Here, we demonstrated that Artemisinin considerably mitigates FoxM1 transcriptional activity by disrupting its interaction with the promoter region of its downstream targets, thereby suppressing the expression of numerous oncogenic drivers. Augmented level of FoxM1 is implicated in drug resistance of cancer cells, including hepatic tumor cells. Notably, FoxM1 overexpression rendered HCC cells poorly responsive to Artemisinin-mediated cytotoxicity while FoxM1 depletion in resistant liver cancer cells sensitized them to Artemisinin treatment, manifested in lower proliferative and growth index, drop in invasive potential and repressed expression of EMT markers with a concomitantly increased apoptosis. Moreover, Artemisinin, when used in combination with Thiostrepton, an established FoxM1 inhibitor, markedly reduced anchorage-independent growth and displayed more pronounced death in liver cancer cells. We found this effect to be evident even in the resistant HCC cells, thereby putting forth a novel combination therapy for resistant cancer patients. Altogether, our findings provide insight into the pivotal involvement of FoxM1 in the tumor suppressive activities of Artemisinin and shed light on the potential application of Artemisinin for improved therapeutic response, especially in resistant hepatic malignancies. Considering that Artemisinin compounds are in current clinical use with favorable safety profiles, the results from our study will potentiate its utility in juxtaposition with established FoxM1 inhibitors, promoting maximal therapeutic efficacy with minimal adverse effects in liver cancer patients.
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Affiliation(s)
| | | | - Aakriti Singal
- Department of Biochemistry, University of Delhi, New Delhi, India
| | - Hina Bharti
- Department of Biochemistry, University of Delhi, New Delhi, India
| | - Alo Nag
- Department of Biochemistry, University of Delhi, New Delhi, India
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46
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Wang D, He IW, Liu J, Jana D, Wu Y, Zhang X, Qian C, Guo Y, Chen X, Bindra AK, Zhao Y. Missing‐Linker‐Assisted Artesunate Delivery by Metal–Organic Frameworks for Synergistic Cancer Treatment. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202112128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Dongdong Wang
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Isabel Wenjia He
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Jiawei Liu
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Deblin Jana
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Yinglong Wu
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Xiaodong Zhang
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Cheng Qian
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Yi Guo
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Xiaokai Chen
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Anivind Kaur Bindra
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
- School of Chemical and Biological Engineering Nanyang Technological University 70 Nanyang Drive 637459 Singapore Singapore
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47
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Zou X, Liu C, Li C, Fu R, Xu W, Bian H, Dong X, Zhao X, Xu Z, Zhang J, Shen Z. Study on the structure-activity relationship of dihydroartemisinin derivatives: Discovery, synthesis, and biological evaluation of dihydroartemisinin-bile acid conjugates as potential anticancer agents. Eur J Med Chem 2021; 225:113754. [PMID: 34399390 DOI: 10.1016/j.ejmech.2021.113754] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/05/2021] [Accepted: 08/05/2021] [Indexed: 11/20/2022]
Abstract
A series of dihydroartemisinin derivatives was synthesized, and their anti-proliferation activity against cancer cells was evaluated. Structure-activity relationship studies led to the discovery of dihydroartemisinin-bile acid conjugates that exhibit broad-spectrum anti-proliferation activities. Among them, the dihydroartemisinin-ursodeoxycholic acid conjugate (49) was the most potent, with IC50 values between 0.04 and 0.96 μM when tested to determine its inhibitory properties against 15 various cancer cell lines. In vivo experiments showed that compound 49 effectively suppressed tumor growth in an A549 cell xenograft model at the dosage of 10 mg/kg body weight and in Lewis lung cancer cell transplant model at the dosage of 12 mg/kg body weight.
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Affiliation(s)
- Xiaosu Zou
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 CaiLun Road, Shanghai, 201203, China
| | - Chang Liu
- Department of Oncology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 725 South WanPing Road, Shanghai, 200032, China
| | - Congcong Li
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 CaiLun Road, Shanghai, 201203, China
| | - Rong Fu
- School of Medicine, Shanghai Jiao Tong University, 280 South Chongqing Road, Shanghai, 200025, China
| | - Wei Xu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 CaiLun Road, Shanghai, 201203, China
| | - Hongzhu Bian
- Yunnan Baiyao Group Co. Ltd, 3686 Yunnan Baiyao Street, Kunming, 650200, China
| | - Xun Dong
- Yunnan Baiyao Group Co. Ltd, 3686 Yunnan Baiyao Street, Kunming, 650200, China
| | - Xiaozhen Zhao
- Department of Oncology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 725 South WanPing Road, Shanghai, 200032, China
| | - Zhenye Xu
- Department of Oncology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 725 South WanPing Road, Shanghai, 200032, China.
| | - Jinghua Zhang
- School of Medicine, Shanghai Jiao Tong University, 280 South Chongqing Road, Shanghai, 200025, China.
| | - Zhengwu Shen
- School of Medicine, Shanghai Jiao Tong University, 280 South Chongqing Road, Shanghai, 200025, China; School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 CaiLun Road, Shanghai, 201203, China.
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48
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Kaur M, Yardley V, Wang K, Masania J, Botana A, Arroo RRJ, Li M. Artemisinin Cocrystals for Bioavailability Enhancement. Part 1: Formulation Design and Role of the Polymeric Excipient. Mol Pharm 2021; 18:4256-4271. [PMID: 34723557 DOI: 10.1021/acs.molpharmaceut.1c00384] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Artemisinin (ART) is a most promising antimalarial agent, which is both effective and well tolerated in patients, though it has therapeutic limitations due to its low solubility, bioavailability, and short half-life. The objective of this work was to explore the possibility of formulating ART cocrystals, i.e., artemisinin-orcinol (ART-ORC) and artemisinin-resorcinol (ART2-RES), as oral dosage forms to deliver ART molecules for bioavailability enhancement. This is the first part of the study, aiming to develop a simple and effective formulation, which can then be tested on an appropriate animal model (i.e., mouse selected for in vivo study) to evaluate their preclinical pharmacokinetics for further development. In the current work, the physicochemical properties (i.e., solubility and dissolution rate) of ART cocrystals were measured to collect information necessary for the formulation development strategy. It was found that the ART solubility can be increased significantly by its cocrystals, i.e., 26-fold by ART-ORC and 21-fold by ART2-RES, respectively. Screening a set of polymers widely used in pharmaceutical products, including poly(vinylpyrrolidone), hydroxypropyl methylcellulose, and hydroxypropyl methylcellulose acetate succinate, based on the powder dissolution performance parameter analysis, revealed that poly(vinylpyrrolidone)/vinyl acetate (PVP-VA) was the most effective crystallization inhibitor. The optimal concentration of PVP-VA at 0.05 mg/mL for the formulation was then determined by a dissolution/permeability method, which represented a simplified permeation model to simultaneously evaluate the effects of a crystallization inhibitor on the dissolution and permeation performance of ART cocrystals. Furthermore, experiments, including surface dissolution of single ART cocrystals monitored by Raman spectroscopy, scanning electron microscopy and diffusion properties of ART in solution measured by 1H and diffusion-ordered spectroscopy nuclear magnetic resonance spectroscopy, provided insights into how the excipient affects the ART cocrystal dissolution performance and bioavailability.
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Affiliation(s)
- Manreet Kaur
- Leicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, U.K
| | - Vanessa Yardley
- Department of Infection & Immunity, Faculty of Infectious & Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E 7HT, U.K
| | - Ke Wang
- Leicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, U.K
| | - Jinit Masania
- Leicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, U.K
| | | | - Randolph R J Arroo
- Leicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, U.K
| | - Mingzhong Li
- Leicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, U.K
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49
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Karnatak M, Hassam M, Vanangamudi M, Sharma S, Kumar Yadav D, Singh C, Puri SK, Rawat V, Prakash Verma V. Novel naphthyl based 1,2,4-trioxanes: Synthesis and in vivo efficacy in the Plasmodium yoelii nigeriensis in Swiss mice. Bioorg Med Chem Lett 2021; 51:128372. [PMID: 34547418 DOI: 10.1016/j.bmcl.2021.128372] [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: 07/27/2021] [Revised: 09/12/2021] [Accepted: 09/12/2021] [Indexed: 10/20/2022]
Abstract
A new series of 1,2,4-trioxanes 9a1-a4, 9b1-b4, 10-13 and 9c1-c4 were synthesized and evaluated against multidrug-resistant Plasmodium yoelii nigeriensis in Swiss mice via oral and intramuscular (i.m.) routes. Adamantane-based trioxane 9b4, the most active compound of the series, provided 100% protection to the infected mice at the dose 48 mg/kg × 4 days and 100% clearance of parasitemia at the dose 24 mg/kg × 4 days via oral route. Adamantane-based trioxane 9b4, is twice active than artemisinin. We have also studied the photooxygenation behaviour of allylic alcohols 6a-b (3-(4-alkoxynaphthyl)-but-2-ene-1-ols) and 6c (3-[4-(tert-butyl-dimethyl-silanyloxy)-naphthalen-1-yl]-but-2-en-1-ol). Being behaving as dienes, they furnished corresponding endoperoxides, while behaving as allylic alcohols, they yielded β-hydroxyhydroperoxides. All the endoperoxides (7a-c) and β-hydroxyhydroperoxides (8a-c) have been separately elaborated to the corresponding 1,2,4-trioxanes, except from endoperoxide 7c. It is worthy to note that TBDMS protected naphthoyl endoperoxide 7c unable to deliver 1,2,4-trioxane, which demonstrated the strength of the O-Si bond is not easy to cleave under acidic condition.
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Affiliation(s)
- Manvika Karnatak
- Department of Chemistry, Banasthali University, Banasthali Newai 304022, Rajasthan, India
| | - Mohammad Hassam
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10 Jankipuram Extension Sitapur Road, Lucknow 226031, India
| | | | - Siddharth Sharma
- Department of Chemistry, Mohanlal Sukhadia University, Udaipur 313001, India
| | - Dinesh Kumar Yadav
- Department of Chemistry, Mohanlal Sukhadia University, Udaipur 313001, India
| | - Chandan Singh
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10 Jankipuram Extension Sitapur Road, Lucknow 226031, India
| | - Sunil K Puri
- Parasitology Division, CSIR-Central Drug Research Institute, Sector 10 Jankipuram Extension Sitapur Road, Lucknow 226031, India
| | - Varun Rawat
- Amity School of Applied Sciences, Amity University Haryana, Gurugram 122413, India
| | - Ved Prakash Verma
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10 Jankipuram Extension Sitapur Road, Lucknow 226031, India; Department of Chemistry, Banasthali University, Banasthali Newai 304022, Rajasthan, India.
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50
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Li D, Yang Y, Li D, Pan J, Chu C, Liu G. Organic Sonosensitizers for Sonodynamic Therapy: From Small Molecules and Nanoparticles toward Clinical Development. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2101976. [PMID: 34350690 DOI: 10.1002/smll.202101976] [Citation(s) in RCA: 88] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 05/17/2021] [Indexed: 06/13/2023]
Abstract
Sonodynamic therapy (SDT) is a novel noninvasive therapeutic modality that combines low-intensity ultrasound and sonosensitizers. Versus photo-mediated therapy, SDT has the advantages of deeper tissue penetration, high accuracy, and less side effects. Sonosensitizers are critical for therapeutic efficacy during SDT and organic sonosensitizers are important because of their clear structure, easy monitoring, evaluation of drug metabolism, and clinical transformation. Notably, nanotechnology can be used in the field of sonosensitizers and SDT to overcome the inherent obstacles and achieve sustainable innovation. This review introduces organic small molecule sonosensitizers, nano organic sonosensitizers, and their clinical translation by providing ideas and references for the design of sonosensitizers and SDT so as to promote its transformation to clinical applications in the future.
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Affiliation(s)
- Dong Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Yang Yang
- Department of Cardiovascular, Xiang'an Hospital of Xiamen University, Xiamen, 361102, China
| | - Dengfeng Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Jie Pan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Chengchao Chu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine School of Public Health, Xiamen University, Xiamen, 361102, China
- Eye Institute of Xiamen University, Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, Engineering Research Center of Eye Regenerative Medicine, School of Medicine, Xiamen University, Xiamen, 361102, China
| | - Gang Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine School of Public Health, Xiamen University, Xiamen, 361102, China
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