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Jiwa H, Xie Z, Qu X, Xu J, Huang Y, Huang X, Zhang J, Wang N, Li N, Luo J, Luo X. Casticin induces ferroptosis in human osteosarcoma cells through Fe 2+ overload and ROS production mediated by HMOX1 and LC3-NCOA4. Biochem Pharmacol 2024; 226:116346. [PMID: 38852641 DOI: 10.1016/j.bcp.2024.116346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 05/18/2024] [Accepted: 06/06/2024] [Indexed: 06/11/2024]
Abstract
Osteosarcoma is a primary solid bone malignancy, and surgery + chemotherapy is the most commonly used treatment. However, chemotherapeutic drugs can cause a range of side effects. Casticin, a polymethoxyflavonoid, has anti-tumor therapeutic effects. This study is aim to investigate the anti-osteosarcoma activity of casticin and explore the mechanism. Crystal violet staining, MTT assay, colony formation assay, wound healing assay, transwell assay, hoechst 33,258 staining, and flow cytometry analysis were used to investigate the effects of casticin on proliferation, migration, invasion, and apoptosis of osteosarcoma cells in vitro. The intracellular Fe2+, ROS, MDA, GSH/GSSG content changes were detected using the corresponding assay kits. The mRNA sequencing + bioinformatics analysis and western blot were used to detect the possible mechanism. We found that casticin caused G2/M phase cell cycle arrest in human osteosarcoma cells, inhibited the migration and invasion, and induced cell apoptosis and ferroptosis. Mechanistic studies showed the ferroptosis pathway was enriched stronger than apoptosis. Casticin up-regulated the expression of HMOX1, LC3 and NCOA4, meanwhile it activated MAPK signaling pathways. Animal experiments proved that casticin also inhibited the growth and metastasis of osteosarcoma cell xenograft tumor in vivo. In conclusion, casticin can induce ferroptosis in osteosarcoma cells through Fe2+ overload and ROS production mediated by HMOX1 and LC3-NCOA4. This provides a new strategy for osteosarcoma treatment.
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Affiliation(s)
- Habu Jiwa
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Zhou Xie
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Xiao Qu
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Jingtao Xu
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Yanran Huang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Xiongjie Huang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Jun Zhang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Nan Wang
- Department of Orthopedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Ningdao Li
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China.
| | - Jinyong Luo
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, China.
| | - Xiaoji Luo
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China.
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2
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Singh A, Kaliappan KP. A relay ring-closing metathesis/Diels-Alder approach to sugar-derived pluramycin-hybrids. Org Biomol Chem 2024. [PMID: 39078688 DOI: 10.1039/d4ob01049c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/31/2024]
Abstract
Herein, we present a general approach for synthesizing pluramycin hybrids, which are analogous to the pluramycinone carbocyclic skeleton. This method involves a sequence of relay ring-closing enyne metathesis, Diels-Alder and oxidative aromatization reactions to synthesize pluramycinone-sugar hybrids. As part of our ongoing research, we have successfully synthesized two pluramycin hybrid analogues by carefully monitoring the late-stage oxidative aromatization steps, which depend on the stereo-orientation of the Diels-Alder cycloadduct at the C-4 center. The undesired ring-opening product can also serve as a C-glycoside analog, providing a versatile convergent route to access both types of hybrids and highlighting the significance of this strategy.
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Affiliation(s)
- Ajad Singh
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Krishna P Kaliappan
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
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3
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Liu W, Zhou H, Lai W, Hu C, Wang Q, Yuan C, Luo C, Yang M, Hu M, Zhang R, Li G. Artesunate induces melanoma cell ferroptosis and augments antitumor immunity through targeting Ido1. Cell Commun Signal 2024; 22:378. [PMID: 39061097 PMCID: PMC11282746 DOI: 10.1186/s12964-024-01759-8] [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: 06/11/2024] [Accepted: 07/21/2024] [Indexed: 07/28/2024] Open
Abstract
Artesunate (ART), a natural product isolated from traditional Chinese plant Artemisia annua, has not been extensively explored for its anti-melanoma properties. In our study, we found that ART inhibited melanoma cell proliferation and induced melanoma cell ferroptosis. Mechanistic study revealed that ART directly targets Ido1, thereby suppressing Hic1-mediated transcription suppression of Hmox1, resulting in melanoma cell ferroptosis. In CD8+ T cells, ART does not cause cell ferroptosis due to the low expression of Hmox1. It also targets Ido1, elevating tryptophan levels, which inhibits NFATc1-mediated PD1 transcription, consequently activating CD8+ T cells. Our study uncovered a potent and synergistic anti-melanoma efficacy arising from ART-induced melanoma cell ferroptosis and concurrently enhancing CD8+ T cell-mediated immune response both in vivo and in vitro through directly targeting Ido1. Our study provides a novel mechanistic basis for the utilization of ART as an Ido1 inhibitor and application in clinical melanoma treatment.
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Affiliation(s)
- Wuyi Liu
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China
| | - Huyue Zhou
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China
| | - Wenjing Lai
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China
| | - Changpeng Hu
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China
| | - Qiaoling Wang
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China
| | - Chengsha Yuan
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China
| | - Chunmei Luo
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China
| | - Mengmeng Yang
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China
| | - Min Hu
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China
| | - Rong Zhang
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China.
| | - Guobing Li
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China.
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Buljan A, Stepanić V, Čikoš A, Babić Brčić S, Bojanić K, Roje M. Total Synthesis and Biological Profiling of Putative (±)-Marinoaziridine B and (±)- N-Methyl Marinoaziridine A. Mar Drugs 2024; 22:310. [PMID: 39057419 PMCID: PMC11278217 DOI: 10.3390/md22070310] [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: 04/26/2024] [Revised: 06/21/2024] [Accepted: 06/25/2024] [Indexed: 07/28/2024] Open
Abstract
The total synthesis of two new marine natural products, (±)-marinoaziridine B 7 and (±)-N-methyl marinoaziridine A 8, was accomplished. The (±)-marinoaziridine 7 was prepared in a six-step linear sequence with a 2% overall yield. The key steps in our strategy were the preparation of the chiral epoxide (±)-5 using the Johnson Corey Chaykovsky reaction, followed by the ring-opening reaction and the Staudinger reaction. The N,N-dimethylation of compound (±)-7 gives (±)-N-methyl marinoaziridine A 8. The NMR spectra of synthetized (±)-marinoaziridine B 7 and isolated natural product did not match. The compounds are biologically characterized using relevant in silico, in vitro and in vivo methods. In silico ADMET and bioactivity profiling predicted toxic and neuromodulatory effects. In vitro screening by MTT assay on three cell lines (MCF-7, H-460, HEK293T) showed that both compounds exhibited moderate to strong antiproliferative and cytotoxic effects. Antimicrobial tests on bacterial cultures of Escherichia coli and Staphylococcus aureus demonstrated the dose-dependent inhibition of the growth of both bacteria. In vivo toxicological tests were performed on zebrafish Danio rerio and showed a significant reduction of zebrafish mortality due to N-methylation in (±)-8.
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Affiliation(s)
- Anđela Buljan
- Laboratory for Chiral Technologies, Scientific Center of Excellence for Marine Bioprospecting-BioProCro, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia;
| | - Višnja Stepanić
- Laboratory for Machine Learning and Knowledge Representation, Division of Electronics, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia;
| | - Ana Čikoš
- NMR Centre, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia;
| | - Sanja Babić Brčić
- Laboratory for Aquaculture Biotechnology, Scientific Center of Excellence for Marine Bioprospecting-BioProCro, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (S.B.B.); (K.B.)
| | - Krunoslav Bojanić
- Laboratory for Aquaculture Biotechnology, Scientific Center of Excellence for Marine Bioprospecting-BioProCro, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (S.B.B.); (K.B.)
| | - Marin Roje
- Laboratory for Chiral Technologies, Scientific Center of Excellence for Marine Bioprospecting-BioProCro, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia;
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5
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Tang N, Liu X, Liu Y, Wang H, Zhao Y, Wang H, Hu Z. Dihydroartemisinin induces ferroptosis in T cell acute lymphoblastic leukemia cells by downregulating SLC7A11 and activating the ATF4‑CHOP signaling pathway. Oncol Lett 2024; 28:337. [PMID: 38846431 PMCID: PMC11153983 DOI: 10.3892/ol.2024.14470] [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: 11/27/2023] [Accepted: 05/02/2024] [Indexed: 06/09/2024] Open
Abstract
The present study aimed to investigate the anti-leukemic effects of dihydroartemisinin (DHA) on T-cell acute lymphoblastic leukemia (T-ALL) cell lines, Jurkat and Molt-4, and the underlying mechanisms. Cell Counting Kit-8 was performed to measure cell viability. Cell apoptosis and cell cycle distribution were assessed by flow cytometry. The expression levels of ATF4 and CHOP mRNA were assessed by reverse transcription-quantitative PCR, while the protein abundance of SLC7A11, GPX4, ATF4 and CHOP was determined by western blotting. Moreover, malondialdehyde, glutathione (GSH) and reactive oxygen species (ROS) assays were used to detect the levels of ferroptosis. The results showed that DHA suppressed T-ALL cell viability in vitro, and induced cell cycle arrest at S or G2/M phase. DHA also induced ROS burst, activated endoplasmic reticulum (ER) stress, disrupted the system Xc--GSH-GSH peroxidase 4 antioxidant system, and increased lipid peroxide accumulation, resulting in cell death. By contrast, the pharmacological inhibition of ferroptosis alleviated DHA-induced cell death, confirming that DHA induces T-ALL cell death via ferroptosis. Mechanistically, the effect of DHA on ferroptosis was partly mediated by downregulating SLC7A11 and upregulating the ATF4-CHOP signaling pathway, which is associated with ER stress. These results indicated that DHA may induce ferroptosis in T-ALL cell lines and could represent a promising therapeutic agent for treating T-ALL.
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Affiliation(s)
- Na Tang
- Department of Hematology, Laboratory for Stem Cell and Regenerative Medicine, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261042, P.R. China
- Graduate School, Weifang Medical University, Weifang, Shandong 261053, P.R. China
| | - Xinling Liu
- Department of Hematology, Laboratory for Stem Cell and Regenerative Medicine, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261042, P.R. China
| | - Yong Liu
- Department of Hematology, Laboratory for Stem Cell and Regenerative Medicine, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261042, P.R. China
| | - Haihua Wang
- Department of Hematology, Laboratory for Stem Cell and Regenerative Medicine, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261042, P.R. China
| | - Yao Zhao
- Department of Hematology, Laboratory for Stem Cell and Regenerative Medicine, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261042, P.R. China
| | - Haiying Wang
- Department of Hematology, Laboratory for Stem Cell and Regenerative Medicine, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261042, P.R. China
| | - Zhenbo Hu
- Department of Hematology, Laboratory for Stem Cell and Regenerative Medicine, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261042, P.R. China
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6
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Imraish A, Thiab TA, Zihlif M, Al-Hunaiti A. Anti-Inflammatory and Antioxidant Potential of Green Synthesized Iron Zinc Oxide (Fe0.25-ZnO) Nanoparticles of the Elaeagnus angustifolia. Chem Biodivers 2024:e202401060. [PMID: 38949232 DOI: 10.1002/cbdv.202401060] [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: 04/26/2024] [Revised: 06/30/2024] [Accepted: 07/01/2024] [Indexed: 07/02/2024]
Abstract
Research interest in examining Elaeagnus angustifolia's potential as a source of anti-inflammatory and antioxidant agents has grown as a result of the plant's endorsement as a rich source of bioactive chemicals with promising anti-inflammatory and antioxidant activity. In this study, zinc oxide (Fe0.25-ZnO) bimetallic nanoparticles (E.ang-Fe0.25-ZnO NPs) were synthesized using an aqueous extract of Elaeagnus angustifolia. Synthesized Fe0.25-ZnO nanoparticles were characterized by FTIR and XRD. The anti-inflammatory and antioxidant activities were investigated in LPS-stimulated RAW 264.7 macrophages using RT-PCR and ELISA techniques for antioxidant- and inflammation-related genes. The concentration of 39.6 μg/ml of E.ang-Fe0.25-ZnO NPs demonstrated a significant anti-inflammatory activity by suppressing the mRNA levels of TNF-α and IL-6 by 88.3 %±1.9 and 93.6 %±0.1, respectively, compared to LPS-stimulated cells. This was confirmed by the significant reduction of TNF-α and IL-6 secretion levels from 95.2 and 495.6 pg/ml in LPS-stimulated cells to 5.6 and 26.5 pg/ml in E.ang-Fe0.25-ZnO treated group. In addition, E.ang-Fe0.25-ZnO NPs nanoparticles treatment significantly enhanced the expression of antioxidant-related genes, SOD and CAT. Together, our results proved that phyto-mediated Fe0.25-ZnO nanoparticles using Elaeagnus angustifolia have great potential in biomedical applications such as anti-inflammatory and antioxidant.
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Affiliation(s)
- Amer Imraish
- Department of Biological Sciences, School of Science, The University of Jordan, Queen Rania Al-Abdullah Street, Amman, 11942, Jordan
| | - Tuqa Abu Thiab
- Department of Biological Sciences, School of Science, The University of Jordan, Queen Rania Al-Abdullah Street, Amman, 11942, Jordan
| | - Malek Zihlif
- Department of Pharmacology, Faculty of Medicine, The University of Jordan, Amman, Jordan
| | - Afnan Al-Hunaiti
- Department of Chemistry, School of Science, The University of Jordan, Queen Rania Al-Abdullah Street, Amman, 11942, Jordan
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7
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Mackenzie TA, Tormo JR, Cautain B, Martínez G, Sánchez I, Genilloud O, Vicente F, Ramos MC. Acoustic droplet ejection facilitates cell-based high-throughput screenings using natural products. SLAS Technol 2024; 29:100111. [PMID: 37898289 DOI: 10.1016/j.slast.2023.10.003] [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: 08/02/2023] [Revised: 09/21/2023] [Accepted: 10/24/2023] [Indexed: 10/30/2023]
Abstract
Natural Products (NPs) are one of the main sources for drug discovery. Many clinical drugs are NPs or NP-inspired compounds, and recently discovered New Chemical Entities (NCEs) of NPs are emerging as promising new drugs. High-Throughput Screening (HTS) of large sample sets or libraries has grown to be vital for the drug discovery field. Industrial-scale HTS of NP libraries can be limited due to the difficulties entailed in working with tiny extract volumes and the variability in viscosity of NP extracts. For these reasons, the implementation of new technologies to miniaturize different reagent volumes grows to be fundamental. Since Acoustic Droplet Ejection (ADE) emerged as a helpful tool in HTS campaigns for the transference of compound libraries. The aim of this work was to test the effectiveness of ADE for the dispensation of NP extract libraries in cell-based HTS assays.
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Affiliation(s)
- Thomas A Mackenzie
- Fundación MEDINA, Av. Conocimiento 34, Parque Tecnológico de la Salud, 18016 Granada, Spain
| | - José R Tormo
- Fundación MEDINA, Av. Conocimiento 34, Parque Tecnológico de la Salud, 18016 Granada, Spain
| | - Bastien Cautain
- Fundación MEDINA, Av. Conocimiento 34, Parque Tecnológico de la Salud, 18016 Granada, Spain
| | - Germán Martínez
- Fundación MEDINA, Av. Conocimiento 34, Parque Tecnológico de la Salud, 18016 Granada, Spain
| | - Isabel Sánchez
- Fundación MEDINA, Av. Conocimiento 34, Parque Tecnológico de la Salud, 18016 Granada, Spain
| | - Olga Genilloud
- Fundación MEDINA, Av. Conocimiento 34, Parque Tecnológico de la Salud, 18016 Granada, Spain
| | - Francisca Vicente
- Fundación MEDINA, Av. Conocimiento 34, Parque Tecnológico de la Salud, 18016 Granada, Spain
| | - Maria C Ramos
- Fundación MEDINA, Av. Conocimiento 34, Parque Tecnológico de la Salud, 18016 Granada, Spain.
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8
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Liu X, Liu Y, Xu X, Huang W, Yan Y, Wang Y, Tian W, Mo T, Cui X, Li J, Shi SP, Tu P. Molecular characterization and structure basis of a malonyltransferase with both substrate promiscuity and catalytic regiospecificity from Cistanche tubulosa. Acta Pharm Sin B 2024; 14:2333-2348. [PMID: 38799633 PMCID: PMC11121200 DOI: 10.1016/j.apsb.2024.02.007] [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: 12/11/2023] [Revised: 01/24/2024] [Accepted: 02/04/2024] [Indexed: 05/29/2024] Open
Abstract
Enzymatic malonylation of natural glycosides provides a promising alternative method for drug-like malonylated glycosides supply. However, the catalytic potential and structural basis of plant malonyltransferase are far from being fully elucidated. This work identified a new malonyltransferase CtMaT1 from Cistanche tubulosa. It displayed unprecedented mono- and/or di-malonylation activity toward diverse glucosides with different aglycons. A "one-pot" system by CtMaT1 and a malonyl-CoA synthetase was established to biosynthesize nine new malonylated glucosides. Structural investigations revealed that CtMaT1 possesses an adequately spacious acyl-acceptor pocket capable of accommodating diverse glucosides. Additionally, it recognizes malonyl-CoA through strong electrotactic and hydrogen interactions. QM/MM calculation revealed the H167-mediated SN2 reaction mechanism of CtMaT1, while dynamic simulations detected the formation of stable hydrogen bonds between the glucose-6-OH group and H167, resulting in its high malonylation regiospecificity. Calculated energy profiles of two isomeric glycosides highlighted lower reaction energy barriers towards glucoside substrates, emphasizing CtMaT1's preference for glucosides. Furthermore, a mutant CtMaT1H36A with notably increased di-malonylation activity was obtained. The underlying molecular mechanism was illuminated through MM/GBSA binding free energy calculation. This study significantly advances the understanding of plant acyltransferases from both functional and protein structural perspectives, while also providing a versatile tool for enzymatic malonylation applications in pharmacology.
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Affiliation(s)
- Xiao Liu
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yuyu Liu
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Xiping Xu
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Wenqian Huang
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yaru Yan
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yingxia Wang
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Weisheng Tian
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Ting Mo
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Xiaoxue Cui
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jun Li
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - She-Po Shi
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Pengfei Tu
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
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9
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Huang L, Luo S, Tong S, Lv Z, Wu J. The development of nanocarriers for natural products. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2024; 16:e1967. [PMID: 38757428 DOI: 10.1002/wnan.1967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/01/2024] [Accepted: 04/24/2024] [Indexed: 05/18/2024]
Abstract
Natural bioactive compounds from plants exhibit substantial pharmacological potency and therapeutic value. However, the development of most plant bioactive compounds is hindered by low solubility and instability. Conventional pharmaceutical forms, such as tablets and capsules, only partially overcome these limitations, restricting their efficacy. With the recent development of nanotechnology, nanocarriers can enhance the bioavailability, stability, and precise intracellular transport of plant bioactive compounds. Researchers are increasingly integrating nanocarrier-based drug delivery systems (NDDS) into the development of natural plant compounds with significant success. Moreover, natural products benefit from nanotechnological enhancement and contribute to the innovation and optimization of nanocarriers via self-assembly, grafting modifications, and biomimetic designs. This review aims to elucidate the collaborative and reciprocal advancement achieved by integrating nanocarriers with botanical products, such as bioactive compounds, polysaccharides, proteins, and extracellular vesicles. This review underscores the salient challenges in nanomedicine, encompassing long-term safety evaluations of nanomedicine formulations, precise targeting mechanisms, biodistribution complexities, and hurdles in clinical translation. Further, this study provides new perspectives to leverage nanotechnology in promoting the development and optimization of natural plant products for nanomedical applications and guiding the progression of NDDS toward enhanced efficiency, precision, and safety. This article is categorized under: Therapeutic Approaches and Drug Discovery > Emerging Technologies Nanotechnology Approaches to Biology > Nanoscale Systems in Biology.
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Affiliation(s)
- Liying Huang
- The Key Laboratory of Microcosmic Syndrome Differentiation, Yunnan University of Chinese Medicine, Kunming, Yunnan, China
- Yunnan Key Laboratory of Integrated Traditional Chinese and Western Medicine for Chronic Disease in Prevention and Treatment, Yunnan University of Chinese Medicine, Kunming, Yunnan, China
| | - Shicui Luo
- The Key Laboratory of Microcosmic Syndrome Differentiation, Yunnan University of Chinese Medicine, Kunming, Yunnan, China
- Yunnan Key Laboratory of Integrated Traditional Chinese and Western Medicine for Chronic Disease in Prevention and Treatment, Yunnan University of Chinese Medicine, Kunming, Yunnan, China
| | - Sen Tong
- The Key Laboratory of Microcosmic Syndrome Differentiation, Yunnan University of Chinese Medicine, Kunming, Yunnan, China
- Yunnan Key Laboratory of Integrated Traditional Chinese and Western Medicine for Chronic Disease in Prevention and Treatment, Yunnan University of Chinese Medicine, Kunming, Yunnan, China
| | - Zhuo Lv
- The Key Laboratory of Microcosmic Syndrome Differentiation, Yunnan University of Chinese Medicine, Kunming, Yunnan, China
- Yunnan Key Laboratory of Integrated Traditional Chinese and Western Medicine for Chronic Disease in Prevention and Treatment, Yunnan University of Chinese Medicine, Kunming, Yunnan, China
| | - Junzi Wu
- The Key Laboratory of Microcosmic Syndrome Differentiation, Yunnan University of Chinese Medicine, Kunming, Yunnan, China
- Yunnan Key Laboratory of Integrated Traditional Chinese and Western Medicine for Chronic Disease in Prevention and Treatment, Yunnan University of Chinese Medicine, Kunming, Yunnan, China
- Yunnan Clinical Medical Research Center for Geriatric Diseases, Yunnan First People's Hospital, Kunming, Yunnan, China
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10
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Thompson TP, Gilmore BF. Exploring halophilic environments as a source of new antibiotics. Crit Rev Microbiol 2024; 50:341-370. [PMID: 37079280 DOI: 10.1080/1040841x.2023.2197491] [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: 09/16/2022] [Accepted: 03/25/2023] [Indexed: 04/21/2023]
Abstract
Microbial natural products from microbes in extreme environments, including haloarchaea, and halophilic bacteria, possess a huge capacity to produce novel antibiotics. Additionally, enhanced isolation techniques and improved tools for genomic mining have expanded the efficiencies in the antibiotic discovery process. This review article provides a detailed overview of known antimicrobial compounds produced by halophiles from all three domains of life. We summarize that while halophilic bacteria, in particular actinomycetes, contribute the vast majority of these compounds the importance of understudied halophiles from other domains of life requires additional consideration. Finally, we conclude by discussing upcoming technologies- enhanced isolation and metagenomic screening, as tools that will be required to overcome the barriers to antimicrobial drug discovery. This review highlights the potential of these microbes from extreme environments, and their importance to the wider scientific community, with the hope of provoking discussion and collaborations within halophile biodiscovery. Importantly, we emphasize the importance of bioprospecting from communities of lesser-studied halophilic and halotolerant microorganisms as sources of novel therapeutically relevant chemical diversity to combat the high rediscovery rates. The complexity of halophiles will necessitate a multitude of scientific disciplines to unravel their potential and therefore this review reflects these research communities.
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Affiliation(s)
- Thomas P Thompson
- Biofilm Research Group, School of Pharmacy, Queen's University Belfast, Belfast, UK
| | - Brendan F Gilmore
- Biofilm Research Group, School of Pharmacy, Queen's University Belfast, Belfast, UK
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11
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Newman DJ. Non-Insulin-Based Drug Entities Used to Treat Diabetes Type 2 Disease (T2DM), Based on Natural Products from All Sources. JOURNAL OF NATURAL PRODUCTS 2024; 87:629-637. [PMID: 38364770 DOI: 10.1021/acs.jnatprod.3c00886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Abstract
Diabetes type 2 (T2DM) is the non-insulin-linked disease that is now becoming a major problem not only in the West but also in Asia (particularly in China and close geographic areas). Unlike the childhood onset diabetic disease (T1DM), which is effectively due to lack of insulin production and is maintained by insulin injection, T2DM is best thought of as an adult disease often being caused by what is now considered "metabolic syndrome" or the culmination of too many insults to the body, in particular obesity and its "coupled diseases" including heart problems. Its symptoms were described in ancient times not only in Europe but also in Asia and with later (1600s) anecdotal reports from South America. In all cases, the diagnostic was "sweet urine" due to the excretion of large amounts of glucose in the urine. This review covers the non-insulin agents approved from 1990 to 2021 from a historical aspect and discussions of the latest agents and can be considered an extension of the author's previous drug source reviews, but this time concentrating on nominally one disease entity, though metabolic syndrome is a collection of ailments.
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Affiliation(s)
- David J Newman
- NIH Special Volunteer, Wayne, Pennsylvania 19087, United States
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12
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Sharma AN, Dewangan HK, Upadhyay PK. Comprehensive Review on Herbal Medicine: Emphasis on Current Therapy and Role of Phytoconstituents for Cancer Treatment. Chem Biodivers 2024; 21:e202301468. [PMID: 38206170 DOI: 10.1002/cbdv.202301468] [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: 10/01/2023] [Revised: 01/04/2024] [Accepted: 01/04/2024] [Indexed: 01/12/2024]
Abstract
INTRODUCTION Cancer poses a significant public health challenge in both developed and developing nations, with a rising global incidence of patients facing the threat of death due to abnormal cell proliferation. AIM Review explores the utilization of different parts of herbal medicinal plants and their active pharmaceutical constituents in the prevention and treatment of various types of cancer. METHODOLOGY Various anticancer medicinal plants have been identified, demonstrating their therapeutic effects by inhibiting cancer-stimulating enzymes and hormones, activating DNA repair processes, boosting the synthesis of protective stimulants, reducing the formation of free radicals, and enhancing individual immunity. Data for this study were gathered from diverse online bibliographic and databases, including Google, Google Scholar, Mendeley, Springer Link, Research Gate, and PubMed. RESULT Herbal drugs have a huge contribution to the inhibition of the progression of cancer.A large volume of clinical studies has reported the beneficial effects of herbal medicines on the survival, immune modulation, and quality of life (QOL) of cancer patients, when these herbal medicines are used in combination with conventional therapeutics. CONCLUSION The latest medicines for the clinical purpose (Above 50 %) are derived from herbal products. Furthermore, combination of these herbs with nanotechnology shows promise in treating specific carcinomas.
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Affiliation(s)
- Alok Nath Sharma
- Institute of Pharmaceutical Research(IPR), GLA University, NH-2 Mathura Delhi Road, P.O.-Chaumuhan, Mathura, 281406 (U.P.), India
- Faculty of Pharmacy, Raja Balwant Singh Engineering Technical Campus, Bichpuri, Agra, 283102
| | - Hitesh Kumar Dewangan
- University Institute of Pharma Sciences (UIPS), Chandigarh University, Panjab, NH-95 Mohali Ludhiana Road
| | - Prabhat Kumar Upadhyay
- Institute of Pharmaceutical Research(IPR), GLA University, NH-2 Mathura Delhi Road, P.O.-Chaumuhan, Mathura, 281406 (U.P.), India
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13
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Hu H, Zhang J, Xin X, Jin Y, Zhu Y, Zhang H, Fan R, Ye Y, Li D. Efficacy of natural products on premature ovarian failure: a systematic review and meta-analysis of preclinical studies. J Ovarian Res 2024; 17:46. [PMID: 38378652 PMCID: PMC10877904 DOI: 10.1186/s13048-024-01369-5] [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: 12/12/2023] [Accepted: 02/05/2024] [Indexed: 02/22/2024] Open
Abstract
OBJECTIVE This study aims to investigate the effects of natural products on animal models of premature ovarian failure (POF). METHODS We conducted comprehensive literature searches and identified relevant studies that examined the protective effects of natural products on experimental POF. We extracted quantitative data on various aspects such as follicular development, ovarian function, physical indicators, oxidative stress markers, inflammatory factors, and protein changes. The data was analyzed using random-effects meta-analyses, calculating pooled standardized mean differences and 95% confidence intervals. Heterogeneity was assessed using the I2 statistic, and bias was estimated using the SYRCLE tool. RESULTS Among the 879 reviewed records, 25 articles met our inclusion criteria. These findings demonstrate that treatment with different phytochemicals and marine natural products (flavonoids, phenols, peptides, and alkaloids, etc.) significantly improved various aspects of ovarian function compared to control groups. The treatment led to an increase in follicle count at different stages, elevated levels of key hormones, and a decrease in atretic follicles and hormone levels associated with POF. This therapy also reduced oxidative stress (specifically polyphenols, resveratrol) and apoptotic cell death (particularly flavonoids, chrysin) in ovarian granulosa cells, although it showed no significant impact on inflammatory responses. The certainty of evidence supporting these findings ranged from low to moderate. CONCLUSIONS Phytochemicals and marine natural product therapy (explicitly flavonoids, phenols, peptides, and alkaloids) has shown potential in enhancing folliculogenesis and improving ovarian function in animal models of POF. These findings provide promising strategies to protect ovarian reserve and reproductive health. Targeting oxidative stress and apoptosis pathways may be the underlying mechanism.
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Affiliation(s)
- Hangqi Hu
- Department of Traditional Chinese Medicine, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Jiacheng Zhang
- Department of Traditional Chinese Medicine, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Xiyan Xin
- Department of Traditional Chinese Medicine, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Yuxin Jin
- Department of Traditional Chinese Medicine, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Yutian Zhu
- Department of Traditional Chinese Medicine, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Haolin Zhang
- Department of Traditional Chinese Medicine, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Ruiwen Fan
- Department of Traditional Chinese Medicine, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Yang Ye
- Department of Traditional Chinese Medicine, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China.
| | - Dong Li
- Department of Traditional Chinese Medicine, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China.
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Li J, Wang X, Bai J, Wei H, Wang W, Wang S. Fucoidan modulates SIRT1 and NLRP3 to alleviate hypertensive retinopathy: in vivo and in vitro insights. J Transl Med 2024; 22:155. [PMID: 38360728 PMCID: PMC10868079 DOI: 10.1186/s12967-024-04877-6] [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: 10/09/2023] [Accepted: 01/09/2024] [Indexed: 02/17/2024] Open
Abstract
BACKGROUND Hypertension influences the inflammatory pathological changes in the retina. The function of the inflammasomes is significant. To see if Sirtuin 1 (SIRT1) regulates angiotensin II (Ang II)-induced hypertensive retinopathy and inflammation by modulating NOD-like receptor thermal protein domain associated protein 3 (NLRP3) inflammasome activation and the potential protective effects of fucoidan (FO) in mouse retinal vascular endothelial cells (mRECs) and mice retina. METHODS The diagnosis of hypertensive retinopathy was made after three weeks of Ang II infusion (3000 ng/kg/min). One day prior to the commencement of Ang II infusion, the mice were treatment with NLRP3 inhibitor MCC950 (10 mg/kg/day, intraperitoneal injections) or FO (300 mg/kg/day, oral gavage). A blood pressure was recorded. Hematoxylin and eosin (H&E) staining was used to conduct pathological alterations, dihydroethidium bromide (DHE) was utilized to assess oxidative stress damage in the retina, and fluorescence angiography was used to identify vascular disorders in the eye. Using immunohistochemical labeling, NLRP3 expression was found. Reactive protein and mRNA expression levels in mouse retina and cells were assessed using Western blot and real-time quantitative polymerase chain reaction (RT-qPCR). RESULTS NLRP3 inflammasome activation and SIRT1 decrease were brought about by Ang II infusion. Retinopathy and dysfunction were lessened by MCC950 target-induced NLRP3 inflammasome activation, while overexpression of SIRT1 had the opposite impact on NLRP3 inflammasome activation, indicating that SIRT1 functions as an upstream regulator of NLRP3 activity. FO may improve SIRT1 expression and decrease NLRP3 activation in retinopathy and dysfunction brought on by Ang II, and the effects were consistent across both in vivo and in vitro models. CONCLUSIONS SIRT1 adversely regulates the NLRP3 inflammasome pathway, which in turn increases Ang II-induced inflammation and hypertensive retinopathy. FO may mitigate Ang II-induced retinopathy and dysfunction via modulating the expression of SIRT1/NLRP3. This implies practical approaches to the management of hypertensive retinopathy.
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Affiliation(s)
- Jing Li
- Department of Ophthalmology, Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, China
| | - Xiaochen Wang
- Department of Ophthalmology, Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, China
| | - Jie Bai
- Department of Public Health Experimental Teaching Center, Dalian Medical University, Dalian, 116044, China
| | - Huangzhao Wei
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Wenbo Wang
- Department of Ophthalmology, Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, China
| | - Shuai Wang
- Department of Ophthalmology, Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, China.
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Chen C, Wang J, Zhu X, Hu J, Liu C, Liu L. Energy metabolism and redox balance: How phytochemicals influence heart failure treatment. Biomed Pharmacother 2024; 171:116136. [PMID: 38215694 DOI: 10.1016/j.biopha.2024.116136] [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: 10/11/2023] [Revised: 12/31/2023] [Accepted: 01/04/2024] [Indexed: 01/14/2024] Open
Abstract
Heart Failure (HF) epitomizes a formidable global health quandary characterized by marked morbidity and mortality. It has been established that severe derangements in energy metabolism are central to the pathogenesis of HF, culminating in an inadequate cardiac energy milieu, which, in turn, precipitates cardiac pump dysfunction and systemic energy metabolic failure, thereby steering the trajectory and potential recuperation of HF. The conventional therapeutic paradigms for HF predominantly target amelioration of heart rate, and cardiac preload and afterload, proffering symptomatic palliation or decelerating the disease progression. However, the realm of therapeutics targeting the cardiac energy metabolism remains largely uncharted. This review delineates the quintessential characteristics of cardiac energy metabolism in healthy hearts, and the metabolic aberrations observed during HF, alongside the associated metabolic pathways and targets. Furthermore, we delve into the potential of phytochemicals in rectifying the redox disequilibrium and the perturbations in energy metabolism observed in HF. Through an exhaustive analysis of recent advancements, we underscore the promise of phytochemicals in modulating these pathways, thereby unfurling a novel vista on HF therapeutics. Given their potential in orchestrating cardiac energy metabolism, phytochemicals are emerging as a burgeoning frontier for HF treatment. The review accentuates the imperative for deeper exploration into how these phytochemicals specifically intervene in cardiac energy metabolism, and the subsequent translation of these findings into clinical applications, thereby broadening the horizon for HF treatment modalities.
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Affiliation(s)
- Cong Chen
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
| | - Jie Wang
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China.
| | - Xueying Zhu
- Department of Anatomy, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Jun Hu
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
| | - Chao Liu
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
| | - Lanchun Liu
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
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Ruparelia KC, Zeka K, Beresford KJM, Wilsher NE, Potter GA, Androutsopoulos VP, Brucoli F, Arroo RRJ. CYP1-Activation and Anticancer Properties of Synthetic Methoxylated Resveratrol Analogues. Molecules 2024; 29:423. [PMID: 38257336 PMCID: PMC10818546 DOI: 10.3390/molecules29020423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/21/2023] [Accepted: 01/02/2024] [Indexed: 01/24/2024] Open
Abstract
Naturally occurring stilbenoids, such as the (E)-stilbenoid resveratrol and the (Z)-stilbenoid combretastatin A4, have been considered as promising lead compounds for the development of anticancer drugs. The antitumour properties of stilbenoids are known to be modulated by cytochrome P450 enzymes CYP1A1 and CYP1B1, which contribute to extrahepatic phase I xenobiotic and drug metabolism. Thirty-four methyl ether analogues of resveratrol were synthesised, and their anticancer properties were assessed, using the MTT cell proliferation assay on a panel of human breast cell lines. Breast tumour cell lines that express CYP1 were significantly more strongly affected by the resveratrol analogues than the cell lines that did not have CYP1 activity. Metabolism studies using isolated CYP1 enzymes provided further evidence that (E)-stilbenoids can be substrates for these enzymes. Structures of metabolic products were confirmed by comparison with synthetic standards and LC-MS co-elution studies. The most promising stilbenoid was (E)-4,3',4',5'-tetramethoxystilbene (DMU212). The compound itself showed low to moderate cytotoxicity, but upon CYP1-catalysed dealkylation, some highly cytotoxic metabolites were formed. Thus, DMU212 selectively affects proliferation of cells that express CYP1 enzymes.
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Affiliation(s)
- Ketan C. Ruparelia
- Leicester School of Pharmacy, De Montfort University, The Gateway, Leicester LE1 9BH, UK; (K.C.R.); (K.J.M.B.); (N.E.W.); (R.R.J.A.)
| | - Keti Zeka
- Zayed Centre for Research into Rare Disease in Children, University College London, London WC1E 6BT, UK
| | - Kenneth J. M. Beresford
- Leicester School of Pharmacy, De Montfort University, The Gateway, Leicester LE1 9BH, UK; (K.C.R.); (K.J.M.B.); (N.E.W.); (R.R.J.A.)
| | - Nicola E. Wilsher
- Leicester School of Pharmacy, De Montfort University, The Gateway, Leicester LE1 9BH, UK; (K.C.R.); (K.J.M.B.); (N.E.W.); (R.R.J.A.)
| | - Gerry A. Potter
- Leicester School of Pharmacy, De Montfort University, The Gateway, Leicester LE1 9BH, UK; (K.C.R.); (K.J.M.B.); (N.E.W.); (R.R.J.A.)
| | - Vasilis P. Androutsopoulos
- Leicester School of Pharmacy, De Montfort University, The Gateway, Leicester LE1 9BH, UK; (K.C.R.); (K.J.M.B.); (N.E.W.); (R.R.J.A.)
| | - Federico Brucoli
- Leicester School of Pharmacy, De Montfort University, The Gateway, Leicester LE1 9BH, UK; (K.C.R.); (K.J.M.B.); (N.E.W.); (R.R.J.A.)
| | - Randolph R. J. Arroo
- Leicester School of Pharmacy, De Montfort University, The Gateway, Leicester LE1 9BH, UK; (K.C.R.); (K.J.M.B.); (N.E.W.); (R.R.J.A.)
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Dai Z, Wu Y, Xiong Y, Wu J, Wang M, Sun X, Ding X, Yang L, Sun X, Ge G. CYP1A inhibitors: Recent progress, current challenges, and future perspectives. Med Res Rev 2024; 44:169-234. [PMID: 37337403 DOI: 10.1002/med.21982] [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: 12/09/2022] [Revised: 03/28/2023] [Accepted: 05/23/2023] [Indexed: 06/21/2023]
Abstract
Mammalian cytochrome P450 1A (CYP1A) are key phase I xenobiotic-metabolizing enzymes that play a distinctive role in metabolic activation or metabolic clearance of a variety of procarcinogens, drugs, and endogenous substances. Human CYP1A subfamily contains two members (hCYP1A1 and hCYP1A2), which are known to catalyze the oxidative activation of some environmental procarcinogens into carcinogenic species. Increasing evidence has demonstrated that CYP1A inhibitor therapies are promising strategies for cancer chemoprevention or overcoming CYP1A-associated drug toxicity and resistance. Herein, we reviewed recent advances in the discovery and characterization of hCYP1A inhibitors, from the discovery approaches to structural features and biomedical applications of hCYP1A inhibitors. The inhibition potentials, inhibition modes, and inhibition constants of all reported hCYP1A inhibitors are comprehensively summarized. Meanwhile, the structural features and structure-activity relationships of different classes of hCYP1A1 and hCYP1A2 inhibitors are analyzed and discussed in depth. Furthermore, the major challenges and future directions for this field are presented and highlighted. Collectively, the information and knowledge presented here will strongly facilitate the researchers to discover and develop more efficacious CYP1A inhibitors for specific purposes, such as chemo-preventive agents or as tool molecules in hCYP1A-related fundamental studies.
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Affiliation(s)
- Ziru Dai
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yue Wu
- Shanghai Frontiers Science Center for TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yuan Xiong
- Shanghai Frontiers Science Center for TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jingjing Wu
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, China
| | - Min Wang
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiao Sun
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xinxin Ding
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, America
| | - Ling Yang
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, China
| | - Xiaobo Sun
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Guangbo Ge
- Shanghai Frontiers Science Center for TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Tang X, Niu Y, Jian J, Guo Y, Wang Y, Zhu Y, Liu B. Potential applications of ferroptosis inducers and regulatory molecules in hematological malignancy therapy. Crit Rev Oncol Hematol 2024; 193:104203. [PMID: 37979734 DOI: 10.1016/j.critrevonc.2023.104203] [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: 07/03/2023] [Revised: 10/31/2023] [Accepted: 11/13/2023] [Indexed: 11/20/2023] Open
Abstract
Ferroptosis, a novel form of iron-dependent cell death, has emerged as a potential avenue for promoting tumor cell death by causing cell membrane rupture and the accumulation of lipid peroxides (LPO) in the cell. Since its discovery in 2012, extensive research has been conducted to explore the mechanism of ferroptosis inducers, including erastin, sulfasalazine, and sorafenib. These compounds inhibit system XC-, while Ras-selective lethal small molecule 3 (RSL3) and FION2 specifically target GPX4 to promote ferroptosis. Therefore, targeting ferroptosis presents a promising therapeutic approach for malignant tumors. While the study of ferroptosis in solid tumors has made significant progress, there is limited information available on its role in hematological tumors. This review aims to summarize the molecular mechanisms of ferroptosis inducers and discuss their clinical applications in hematological malignancies. Furthermore, the identification of non-coding RNAs (ncRNAs) and genes that regulate key molecules in the ferroptosis pathway could provide new targets and establish a molecular theoretical foundation for exploring novel ferroptosis inducers in hematological malignancies.
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Affiliation(s)
- Xiao Tang
- The First Clinical Medical College, Lanzhou University, Lanzhou 730099, China
| | - Yujie Niu
- The First Clinical Medical College, Lanzhou University, Lanzhou 730099, China
| | - Jinli Jian
- The First Clinical Medical College, Lanzhou University, Lanzhou 730099, China
| | - Yuancheng Guo
- The First Clinical Medical College, Lanzhou University, Lanzhou 730099, China
| | - Yin Wang
- The First Clinical Medical College, Lanzhou University, Lanzhou 730099, China
| | - Yu Zhu
- The First Clinical Medical College, Lanzhou University, Lanzhou 730099, China
| | - Bei Liu
- The First Clinical Medical College, Lanzhou University, Lanzhou 730099, China; Department of Hematology, The First Affiliated Hospital, Lanzhou University, Lanzhou 730099, China.
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Abeesh P, Guruvayoorappan C. The Therapeutic Effects of Withaferin A against Cancer: Overview and Updates. Curr Mol Med 2024; 24:404-418. [PMID: 37076466 DOI: 10.2174/1566524023666230418094708] [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: 10/25/2022] [Revised: 02/01/2023] [Accepted: 02/07/2023] [Indexed: 04/21/2023]
Abstract
Cancer is a rapidly rising health problem among the global population, and this burden causes a significant challenge for public health. Current chemotherapeutic agents have different limitations, including drug resistance and severe side effects, and it demands a robust approach to accessing promising anti-cancer therapeutics. The natural compounds have been extensively studied to identify improved therapeutic agents for cancer therapy. Withaferin A (WA) is a steroidal lactone found in Withania somnifera and possesses anti-inflammatory, antioxidant, anti-angiogenesis, and anticancer properties. Multiple studies have shown that WA treatment attenuated various cancer hallmarks by inducing apoptosis and reducing angiogenesis and metastasis with reduced side effects. WA is a promising agent for the treatment of various cancer, and it targets various signaling pathways. With recent updates, the current review highlights the therapeutic implications of WA and its molecular targets in different cancer.
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Affiliation(s)
- Prathapan Abeesh
- Laboratory of Immunopharmacology and Experimental Therapeutics, Division of Cancer Research, Regional Cancer Centre, (Research Centre, University of Kerala), Thiruvananthapuram, Kerala, India
| | - Chandrasekaran Guruvayoorappan
- Laboratory of Immunopharmacology and Experimental Therapeutics, Division of Cancer Research, Regional Cancer Centre, (Research Centre, University of Kerala), Thiruvananthapuram, Kerala, India
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Gadade JP, Patil SA. Cytotoxic effect of Rotheca serrata on cancer cell lines MCF-7 and neuroblastoma SH-SY5Y. J Cancer Res Ther 2024; 20:181-188. [PMID: 38554318 DOI: 10.4103/jcrt.jcrt_1325_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/12/2022] [Indexed: 04/01/2024]
Abstract
INTRODUCTION Rotheca serrata (Lamiaceae), a highly medicinal plant is used as an antidote for snakebite and the plant possesses medicinal properties like hepatoprotective, antitussive, antioxidant, anticancer, neuro-protective, used in rheumatoid arthritis and is also a α-glucoside inhibitor. AIM OF THE STUDY: This work aimed to study the anticancerous effect of Rotheca serrata (root and leaf) on cancer cell lines MCF-7 (breast cancer cell line) and Neuroblastoma SH-SY5Y. MATERIALS AND METHODS This investigation was a preliminary one which supported the retrospective and safe use of plants as described in Ayurveda. Dulbecco's Modified Eagle Medium with High Glucose (DMEM-HG) for culturing MCF-7- Human Breast cancer cell line and Minimum essential Medium (MEM)+F12 medium for culturing SH-SY5Y- Homo sapiens bone marrow neuroblast were used. MTT assay measured the cell proliferation rate and conversely, when metabolic events lead to apoptosis or necrosis, the reduction in cell viability. RESULTS The results indicated that the Methanolic extract of Rotheca serrata (root and leaf) showed high anticancer activity. Different concentrations of plant extracts (25, 50, 100, 200, 400 µg/ml) were used to study the anticancerous activity, amongst which the significant results were obtained for 400 µg/ml concentration (both root & leaf). Effective anticancer activity against MCF - 7 breast cancer cells was shown in methanoilc extracts and were expressed as IC 50 values; in root (IC 50 value = 61.8259 ± 7.428 µg/ml) and in leaf (IC 50 value = 78.1497 ± 6.316 µg/ml). The MTT assay in case of neuroblastoma (SH-SY5Y) cell lines revealed that 400 µg/ml concentration of leaf methanolic extract showed effective inhibition of cancer cells with IC 50 value 37.8462 ± 2.957 µg/ml as compared to IC 50 value of root methanolic extract which was 57.0895 ± 2.351 µg/ml. CONCLUSION R. serrata possess anticancer activity against breast cancer cell line (MCF-7) and neuroblastoma (SH-SY 5Y) cell lines. This study may to design plant-based drugs without side effects. Dosage compensation for specific type of cancer needs to be monitored in patients with 1st stage.
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Al-Wahaibi LH, Mahmoud MA, Mostafa YA, Raslan AE, Youssif BGM. Novel piperine-carboximidamide hybrids: design, synthesis, and antiproliferative activity via a multi-targeted inhibitory pathway. J Enzyme Inhib Med Chem 2023; 38:376-386. [DOI: 10.1080/14756366.2022.2151593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Affiliation(s)
- Lamya H. Al-Wahaibi
- Department of Chemistry, College of Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Mohamed A. Mahmoud
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Yaser A. Mostafa
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Ali E. Raslan
- Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
| | - Bahaa G. M. Youssif
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut, Egypt
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22
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Affiliation(s)
- Sandip B Bharate
- Department of Natural Products & Medicinal Chemistry, CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad-500007, India
| | - Craig W Lindsley
- Vanderbilt Institute of Chemical Biology Program in Drug Discovery, Department of Pharmacology, Vanderbilt Medical Center, Nashville, Tennessee 37240, United States
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23
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Patil PB, Patel JK. Chemopreventive aspects, investigational anticancer applications and current perspectives on allyl isothiocyanate (AITC): a review. Mol Cell Biochem 2023; 478:2763-2777. [PMID: 36929336 DOI: 10.1007/s11010-023-04697-0] [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: 04/06/2022] [Accepted: 02/27/2023] [Indexed: 03/18/2023]
Abstract
Allyl isothiocyanates (AITC) have gained recognition in recent years as effective chemotherapeutic and epigenetic modulators. The chemopreventive properties and toxicological perspectives of AITCs from the last few decades were taken into account by a number of investigations. Their active therapeutic relevance was hindered by a number of factors, including instability under typical physiological conditions and low bioavailability due to low aqueous solubility. In this review, we highlighted the chemopreventive attributes of AITC in relation to its molecular mechanisms and metabolic fate for cancer. Moreover, we emphasized on investigational anticancer activities and various strategies for delivery of AITC in different types of cancer. Considering cellular interactions, we shed light on the toxicological properties of AITCs to address further issues regarding their assessment in therapeutic development. This review identifies knowledge gaps with various contemporary approaches involving most recent studies and may pave the way for a better understanding for the development of novel AITC therapeutics.
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Affiliation(s)
- Prashant Bhagwan Patil
- Faculty of Pharmacy, Nootan Pharmacy College, Sankalchand Patel University, Visnagar, 384315, Gujarat, India.
- Department of Pharmaceutical Chemistry, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, 425405, MH, India.
| | - Jayvadan Kantilal Patel
- Faculty of Pharmacy, Nootan Pharmacy College, Sankalchand Patel University, Visnagar, 384315, Gujarat, India
- Formulation Scientist, Aavis Pharmaceuticals, Hoschton, 30548, Georgia, United States
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24
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Almeida TC, Melo AS, Lima APB, Branquinho RT, da Silva GN. Resveratrol induces the production of reactive oxygen species, interferes with the cell cycle, and inhibits the cell migration of bladder tumour cells with different TP53 status. Nat Prod Res 2023; 37:3838-3843. [PMID: 36441214 DOI: 10.1080/14786419.2022.2151007] [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: 03/02/2022] [Revised: 11/08/2022] [Accepted: 11/15/2022] [Indexed: 11/29/2022]
Abstract
Resveratrol is a polyphenolic compound whose antitumor activity has been demonstrated in several types of cancer. However, there are few studies on its molecular mechanisms of action in bladder cancer. Therefore, we aimed to evaluate resveratrol activity in bladder tumour cells with different TP53 gene status. Cytotoxicity, cell proliferation, reactive oxygen species (ROS) production, cell migration, mutagenicity, and CDH1, CTNNBIP1, HAT1, HDAC1, MYC, and SMAD4 gene expression were evaluated. An increase in ROS after resveratrol treatment was accompanied by reduced cell viability and proliferation in all cell lines. In TP53 wild-type cells, the inhibition of cell migration was accompanied by CDH1 and SMAD4 modulation. In TP53 mutated cells, cell migration inhibition with CDH1 and CTNNB1P1 upregulation was observed. In conclusion, resveratrol has antiproliferative effect in bladder tumour cells and its mechanism of action occurred through ROS production, interference with cell cycle, and inhibition of cell migration, independent of TP53 status.
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Affiliation(s)
- Tamires Cunha Almeida
- Programa de Pós-graduação em Ciências Farmacêuticas (CIPHARMA), Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | | | - Ana Paula Braga Lima
- Programa de Pós-graduação em Ciências Farmacêuticas (CIPHARMA), Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Renata Tupinambá Branquinho
- Programa de Pós-graduação em Ciências Farmacêuticas (CIPHARMA), Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Glenda Nicioli da Silva
- Programa de Pós-graduação em Ciências Farmacêuticas (CIPHARMA), Universidade Federal de Ouro Preto, Ouro Preto, Brazil
- Programa de Pós-graduação em Ciências Biológicas (CBIOL), Universidade Federal de Ouro Preto, Ouro Preto, Brazil
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25
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Ullah H, Deng T, Ali M, Farooqui NA, Alsholi DM, Siddiqui NZ, Rehman AU, Ali S, Ilyas M, Wang L, Xin Y. Sea Conch Peptides Hydrolysate Alleviates DSS-Induced Colitis in Mice through Immune Modulation and Gut Microbiota Restoration. Molecules 2023; 28:6849. [PMID: 37836692 PMCID: PMC10574497 DOI: 10.3390/molecules28196849] [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: 08/09/2023] [Revised: 09/12/2023] [Accepted: 09/15/2023] [Indexed: 10/15/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a persistent, lifelong inflammation of the digestive system. Dextran sulfate sodium is commonly used to induce colitis in experimental animal models, which causes epithelial damage, intestinal inflammation, mucin depletion, and dysbiosis of the gut microbiota. Various prebiotics, polysaccharides, and polypeptides are used for IBD treatment. In this study, we used a murine model utilizing BALB/c mice, with 10 mice per group, to investigate the treatment effect of sea conch peptide hydrolysate (CPH) on DSS-induced colitis mice. Colitis was induced through the administration of 2.5% DSS in drinking water over a seven-days period. Furthermore, on the eighth day of the experiment, sea conch peptide hydrolysate (CPH) at low (100 mg/kg), medium (200 mg/kg), and high (400 mg/kg) doses, which were continued for 14 days, were assessed for medicinal purposes in DSS-induced colitis mice. Our results showed that CPH treatment significantly alleviated the severity and symptoms of colitis. The epithelial integrity and histological damage were improved. Intestinal inflammation and inflammatory cell infiltration were improved. Furthermore, the expression of pro-inflammatory cytokines was reduced, and intestinal barrier integrity was restored by elevating the tight junction proteins. Moreover, 16s RNA sequencing revealed dysbiosis of the gut microbiota was observed upon DSS treatment, which was reinstated after CPH treatment. An increased level of Firmicutes and Lactobacillus was observed in the treatment groups. Finally, our results suggest that CPH would be recommended as a functional food source and also have the potential to be used as a medicinal product for different gastrointestinal disorders.
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Affiliation(s)
- Hidayat Ullah
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Ting Deng
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Muhsin Ali
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Nabeel Ahmed Farooqui
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Duaa M. Alsholi
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Nimra Zafar Siddiqui
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Ata Ur Rehman
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Sharafat Ali
- Department of Biochemistry and Molecular Biology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China;
| | - Muhammad Ilyas
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Liang Wang
- Stem Cell Clinical Research Center, National Joint Engineering Laboratory, Regenerative Medicine Center, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - Yi Xin
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
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26
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Ahmed N, El-Tabakh MAM, Mohamed HF, Wu X, Xu C, Huang L. Molecular docking and antibacterial activity of Sargassum fusiforme extracts against major coral pathogens. World J Microbiol Biotechnol 2023; 39:318. [PMID: 37743438 DOI: 10.1007/s11274-023-03752-8] [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: 02/13/2023] [Accepted: 09/04/2023] [Indexed: 09/26/2023]
Abstract
The present study evaluates the antibacterial properties of alkaloids and the crude extracts (ethanol, n-hexane and ethyl acetate) from seaweed Sargassum fusiforme against coral pathogens (Photobacterium galatheae, Vibrio harveyi, Bordetella trematum, and Ochrobactrum pseudogrignonese) isolated from coral Porites lutea. To our knowledge, this is the first in vitro assay for such extracts on Porites lutea coral pathogens. Bacterial pathogens have been identified using 16S RNA and BankIt into gene bank and given the accession numbers (OR401000; OR401001; OR401336, and OR400998 respectively). GC-Mass profiling conducted for n-hexane compounds confirmed the presence of thirty-eight molecules, twelve of which have been previously reported for their bioactivity. The results revealed that alkaloids and n-hexane extract demonstrated eminent antibacterial activity compared to the other extracts against the tested coral pathogenic bacteria. Molecular docking was conducted to evaluate the twelve previously mentioned bioactive molecules to get a full understanding of the interaction of those bioactive molecules on vital bacterial proteins (Hemolysin protein (PDB ID: 1XEZ) and Cytoplasmic proteins (PDB ID: 3TZC)). Docked twelve molecules against hemolysin protein (PDB ID: 1XEZ) came exactly in line with the docked result of the same molecules with cytoplasmic proteins (PDB ID: 3TZC), proving the bioactivity of 6-O-Palmitoyl-L-ascorbic acid, 3TMS derivative; Glycerol monostearate, 2TMS derivative and Eicosanoic acid complexes in antibacterial activity action and score higher than reference ligand. Those three compounds will be investigated separately in future in vitro assay soon. Our conclusions align with the study's antibacterial in vitro assay results. The present study reports the novelty of different extracts of S. fusiforme as an antibacterial agent against coral pathogenic bacteria that trigger diseases in Porites lutea.
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Affiliation(s)
- Nedaa Ahmed
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, People's Republic of China.
- College of the Environment & Ecology, Xiamen University, Xiang'an district, Xiamen, 361102, People's Republic of China.
- Faculty of Science, Botany & Microbiology Department (Girls Branch), Al-Azhar University, Cairo, Egypt.
| | - Mohamed A M El-Tabakh
- Faculty of Science, Marine Biology and Ichthyology Branch, Zoology Department (Boys Branch), Al-Azhar University, Cairo, Egypt
| | - Hala F Mohamed
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, People's Republic of China
- Faculty of Science, Botany & Microbiology Department (Girls Branch), Al-Azhar University, Cairo, Egypt
| | - Xudong Wu
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, People's Republic of China
| | - Changan Xu
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, People's Republic of China
| | - Lingfeng Huang
- College of the Environment & Ecology, Xiamen University, Xiang'an district, Xiamen, 361102, People's Republic of China
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27
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Huang YT, Barve IJ, Pawar GP, Sun CM. Rapid Synthesis of Benzimidazole-Fused Isoindoles by Rh(III)/Ru(II)-Catalyzed [4 + 1] Cascade C-H/N-H Annulation of 2-Arylbenzimidazoles with Alkynoates and Alkynamide. J Org Chem 2023. [PMID: 37450843 DOI: 10.1021/acs.joc.3c00937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
A Rh(III)-catalyzed [4 + 1] cyclization of 2-arylbenzimidazoles with alkynoates through C-H activation/ortho-alkenylation/intramolecular annulation cascade to obtain benzimidazole-fused isoindoles is reported. The reaction of the Rh catalyst and internal alkyne ester provides benzo[4,5]imidazo[2,1-a]isoindole acetate exclusively. Conversely, internal alkyne amide participates in the annulation process in the presence of a Ru catalyst to provide benzo[4,5]imidazo[2,1-a]isoindole acetamide. The alkyne acts as a C1 synthon and undergoes [4 + 1] cyclization rather than traditional [4 + 2] annulation.
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Affiliation(s)
- Ying-Ti Huang
- Department of Applied Chemistry, National Chiao-Tung University, 1001 Ta-Hsueh Road, Hsinchu 300-10, Taiwan
| | - Indrajeet J Barve
- Department of Applied Chemistry, National Chiao-Tung University, 1001 Ta-Hsueh Road, Hsinchu 300-10, Taiwan
- Department of Chemistry, MES Abasaheb Garware College, Pune 411004, Maharashtra, India
| | - Ganesh P Pawar
- Department of Applied Chemistry, National Chiao-Tung University, 1001 Ta-Hsueh Road, Hsinchu 300-10, Taiwan
| | - Chung-Ming Sun
- Department of Applied Chemistry, National Chiao-Tung University, 1001 Ta-Hsueh Road, Hsinchu 300-10, Taiwan
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, 100, Shih-Chuan 1st Road, Kaohsiung 807-08, Taiwan
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28
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Bhagya N, Chandrashekar KR. Liposome encapsulated anticancer drugs on autophagy in cancer cells - current and future perspective. Int J Pharm 2023:123105. [PMID: 37279869 DOI: 10.1016/j.ijpharm.2023.123105] [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: 02/05/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 06/08/2023]
Abstract
Autophagy act as a double-edged sword in cancer with both tumor promoting and inhibiting roles. Under normal conditions of autophagy, the damaged cell organelles and other debris degrade inside the lysosome to provide energy and macromolecular precursors. However, enhanced autophagy can lead to apoptosis and programmed cell death highlighting its significance in cancer therapy. Liposome-based drug delivery systems for treating cancer patients have significant advantages over their non-formulated or free drug counterparts which could be effectively used to manipulate autophagy pathway in cancer patients. In the current review, drug uptake by the cells and its role in autophagy-mediated cancer cell death are discussed. Besides, the challenges and translational difficulties associated with the use of liposome-based chemotherapeutic drugs in clinical trials and in biomedical applications are also discussed.
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Affiliation(s)
- N Bhagya
- Yenepoya Research Center, Yenepoya (Deemed to be University), Deralakatte, Mangalore, Karnataka 575018, India.
| | - K R Chandrashekar
- Yenepoya Pharmacy and Ayush Research Centre (YEN PARC), Yenepoya (Deemed to be University), Deralakatte, Mangalore, Karnataka 575018, India
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29
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Kavaz D, Faraj RE. Investigation of composition, antioxidant, antimicrobial and cytotoxic characteristics from Juniperus sabina and Ferula communis extracts. Sci Rep 2023; 13:7193. [PMID: 37137993 PMCID: PMC10156702 DOI: 10.1038/s41598-023-34281-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 04/27/2023] [Indexed: 05/05/2023] Open
Abstract
Plants have been one the most valuable sources of biologically active compounds. This study investigates the chemical composition, as well as the antioxidant, antimicrobial, and cytotoxic activities of methanolic and ethanolic extracts from Juniperus sabina and Ferula communis leaves, grown in Cyprus. Total phenolic and flavonoids content of methanol and ethanol extracts were quantified. Chemical constituents of the leaf extracts were analysed using gas chromatography/mass spectrometry (GC/MS). Mome inositol was the predominant component in the J. Sabina's extracts. The most dominant component in F. communis ethanolic extract was phytol, while in FCL methanolic extract 1,3,4,5 tetrahydroxycyclohexanecarboxylic acid. Antioxidant activities were evaluated by 1, 1-diphenyl-2-picrylhydrazyl (DPPH) free radical-scavenging ability. Antioxidant activity results revealed concentration dependent activity for methanolic and ethanolic extracts from the plant leaves. Antibacterial activity of plant extracts was tested against Gram-negative and Gram-positive bacteria using disk diffusion and minimal inhibitory concentration methods. Cytotoxic activity of plant extracts were evaluated on MCF-7 and MDA-MB-231 breast cancer cell lines, where they demonstrated their potential on the viability of both cell lines. The biological activity revealed by plants is due to the bioactive compounds found in the extracts. These bioactive components could be used as anticancer drug candidates.
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Affiliation(s)
- Doga Kavaz
- Department of Bioengineering, Cyprus International University, Northern Cyprus Via Mersin 10, Haspolat, Nicosia, Turkey.
- Biotechnology Research Centre, Cyprus International University, Northern Cyprus Via Mersin 10, Haspolat, Nicosia, Turkey.
| | - Razan El Faraj
- Department of Bioengineering, Cyprus International University, Northern Cyprus Via Mersin 10, Haspolat, Nicosia, Turkey
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Assis FFVD, Almeida Junior JSD, Moraes TMP, Varotti FDP, Moraes CC, Sartoratto A, Moraes WP, Minervino AHH. Antiplasmodial Activity of Hydroalcoholic Extract from Jucá ( Libidibia ferrea) Pods. Pharmaceutics 2023; 15:pharmaceutics15041162. [PMID: 37111647 PMCID: PMC10145024 DOI: 10.3390/pharmaceutics15041162] [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: 01/12/2023] [Revised: 03/01/2023] [Accepted: 03/26/2023] [Indexed: 04/29/2023] Open
Abstract
Malaria is an infectious and parasitic disease caused by protozoa of the genus Plasmodium, which affects millions of people in tropical and subtropical areas. Recently, there have been multiple reports of drug resistance in Plasmodium populations, leading to the search for potential new active compounds against the parasite. Thus, we aimed to evaluate the in vitro antiplasmodial activity and cytotoxicity of the hydroalcoholic extract of Jucá (Libidibia ferrea) in serial concentrations. Jucá was used in the form of a freeze-dried hydroalcoholic extract. For the cytotoxicity assay, the(3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyl tetrazolium bromide (MTT) method with the WI-26VA4 human cell line was used. For the antiplasmodial activity, Plasmodium falciparum synchronized cultures were treated with serial concentrations (0.2 to 50 μg/mL) of the Jucá extract. In terms of the chemical composition of the Jucá extract, gas chromatography coupled to mass spectrometry measurements revealed the main compounds as ellagic acid, valoneic acid dilactone, gallotannin, and gallic acid. The Jucá hydroalcoholic extract did not show cytotoxic activity per MTT, with an IC50 value greater than 100 µg/mL. Regarding the antiplasmodial activity, the Jucá extract presented an IC50 of 11.10 µg/mL with a selective index of nine. Because of its antiplasmodial activity at the tested concentrations and low toxicity, the Jucá extract is presented as a candidate for herbal medicine in the treatment of malaria. To the best of our knowledge, this is the first report of antiplasmodial activity in Jucá.
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Affiliation(s)
| | - José Sousa de Almeida Junior
- Laboratório de Farmacologia Experimental, Universidade Federal do Oeste do Pará, UFOPA, Santarém 68040-255, Brazil
| | - Tânia Mara Pires Moraes
- Laboratório de Farmacologia Experimental, Universidade Federal do Oeste do Pará, UFOPA, Santarém 68040-255, Brazil
| | - Fernando de Pilla Varotti
- Núcleo de Pesquisa em Química Biológica (NQBio), Universidade Federal de São João Del Rei, Campus Centro-Oeste, Av. Sebastião G. Coelho, 400, Chanadour, Divinópolis 35501-296, Brazil
| | - Camila Castilho Moraes
- Laboratório de Farmacologia Experimental, Universidade Federal do Oeste do Pará, UFOPA, Santarém 68040-255, Brazil
| | - Adilson Sartoratto
- Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas, Universidade de Campinas-UNICAMP, Campinas 13148-218, Brazil
| | - Waldiney Pires Moraes
- Laboratório de Farmacologia Experimental, Universidade Federal do Oeste do Pará, UFOPA, Santarém 68040-255, Brazil
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Lu Q, Huang H, Wang X, Luo L, Xia H, Zhang L, Xu J, Huang Y, Luo X, Luo J. Echinatin inhibits the growth and metastasis of human osteosarcoma cells through Wnt/β-catenin and p38 signaling pathways. Pharmacol Res 2023; 191:106760. [PMID: 37023991 DOI: 10.1016/j.phrs.2023.106760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 04/01/2023] [Accepted: 04/04/2023] [Indexed: 04/08/2023]
Abstract
Osteosarcoma (OS) is a highly aggressive malignant bone tumor that mainly occurs in adolescents. At present, chemotherapy is the most commonly used method in clinical practice to treat OS. However, due to drug resistance, toxicity and long-term side effects, chemotherapy can't always provide sufficient benefits for OS patients, especially those with metastasis and recurrence. Natural products have long been an excellent source of anti-tumor drug development. In the current study, we evaluated the anti-OS activity of Echinatin (Ecn), a natural active component from the roots and rhizomes of licorice, and explored the possible mechanism. We found that Ecn inhibited the proliferation of human OS cells and blocked cell cycle at S phase. In addition, Ecn suppressed the migration and invasion, while induced the apoptosis of human OS cells. However, Ecn had less cytotoxicity against normal cells. Moreover, Ecn inhibited the xenograft tumor growth of OS cells in vivo. Mechanistically, Ecn inactivated Wnt/β-catenin signaling pathway while activated p38 signaling pathway. β-catenin over-expression and the p38 inhibitor SB203580 both attenuated the inhibitory effect of Ecn on OS cells. Notably, we demonstrated that Ecn exhibited synergistic inhibitory effect with cisplatin (DDP) on OS cells in vitro and in vivo. Therefore, our results suggest that Ecn may exert anti-OS effects at least partly through regulating Wnt/β-catenin and p38 signaling pathways. Most meaningfully, the results obtained suggest a potential strategy to improve the DDP-induced tumor-killing effect on OS cells by combining with Ecn.
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Affiliation(s)
- Qiuping Lu
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, 40016, China
| | - Huakun Huang
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, 40016, China
| | - Xiaoxuan Wang
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, 40016, China
| | - Lijuan Luo
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, 40016, China
| | - Haichao Xia
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, 40016, China
| | - Lulu Zhang
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, 40016, China
| | - Jingtao Xu
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 40016, China
| | - Yanran Huang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 40016, China
| | - Xiaoji Luo
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 40016, China
| | - Jinyong Luo
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, 40016, China.
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32
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Current trends in natural products for the treatment and management of dementia: Computational to clinical studies. Neurosci Biobehav Rev 2023; 147:105106. [PMID: 36828163 DOI: 10.1016/j.neubiorev.2023.105106] [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: 06/07/2022] [Revised: 02/17/2023] [Accepted: 02/18/2023] [Indexed: 02/24/2023]
Abstract
The number of preclinical and clinical studies evaluating natural products-based management of dementia has gradually increased, with an exponential rise in 2020 and 2021. Keeping this in mind, we examined current trends from 2016 to 2021 in order to assess the growth potential of natural products in the treatment of dementia. Publicly available literature was collected from various databases like PubMed and Google Scholar. Oxidative stress-related targets, NF-κB pathway, anti-tau aggregation, anti-AChE, and A-β aggregation were found to be common targets and pathways. A retrospective analysis of 33 antidementia natural compounds identified 125 sustainable resources distributed among 65 families, 39 orders, and 7 classes. We found that families such as Berberidaceae, Zingiberaceae, and Fabaceae, as well as orders such as Lamiales, Sapindales, and Myrtales, appear to be important and should be researched further for antidementia compounds. Moreover, some natural products, such as quercetin, curcumin, icariside II, berberine, and resveratrol, have a wide range of applications. Clinical studies and patents support the importance of dietary supplements and natural products, which we will also discuss. Finally, we conclude with the broad scope, future challenges, and opportunities for field researchers.
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Hocine S, Duchamp E, Mishra A, Fourquez JM, Hanessian S. Synthesis of Aza-Bridged Perhydroazulene Chimeras of Tropanes and Hederacine A. J Org Chem 2023; 88:4675-4686. [PMID: 36940388 DOI: 10.1021/acs.joc.3c00169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
Abstract
We report the synthesis of two novel azaperhydroazulene tropane-hederacine chimeras A and B, which contain an 8-azabicyclo[3.2.1]octane ring and a 7-azabicyclo[4.1.1]octane ring, respectively. The synthesis of both chimeras was achieved by epoxide ring opening and was governed by the stereochemistry of the hydroxy-epoxide unit. Finally, a density functional theory study was conducted to explain the regioselectivity of the cyclization and the importance of the stereochemistry of the hydroxyl group.
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Affiliation(s)
- Sofiane Hocine
- Department of Chemistry, Université de Montréal, Station Centre-Ville, C.P. 6128, Montreal, Quebec H3C 3J7, Canada
| | - Edouard Duchamp
- Department of Chemistry, Université de Montréal, Station Centre-Ville, C.P. 6128, Montreal, Quebec H3C 3J7, Canada
| | - Akash Mishra
- Department of Chemistry, Université de Montréal, Station Centre-Ville, C.P. 6128, Montreal, Quebec H3C 3J7, Canada
| | | | - Stephen Hanessian
- Department of Chemistry, Université de Montréal, Station Centre-Ville, C.P. 6128, Montreal, Quebec H3C 3J7, Canada
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Chatterjee B, Mondal D, Bera S. Macrocyclization Strategies Towards the Synthesis of Amphidinolide Natural Products. ASIAN J ORG CHEM 2023. [DOI: 10.1002/ajoc.202200702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Affiliation(s)
- Bhaskar Chatterjee
- Department of Chemistry Nabadwip Vidyasagar College 741302 Nabadwip West Bengal India
| | - Dhananjoy Mondal
- School of Chemical Sciences Central University of Gujarat 382030 Gandhinagar Gujarat (India
| | - Smritilekha Bera
- School of Chemical Sciences Central University of Gujarat 382030 Gandhinagar Gujarat (India
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Yuan Z, Xu H, Zhang Y, Rao Y. Biosynthetic Pathways of Dimeric Natural Products Containing Bisanthraquinone and Related Xanthones. Chembiochem 2023; 24:e202200586. [PMID: 36342352 DOI: 10.1002/cbic.202200586] [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: 10/13/2022] [Revised: 11/03/2022] [Indexed: 11/09/2022]
Abstract
Many dimeric natural products containing bisanthraquinone and related xanthones with diverse structures and versatile bioactivities have been isolated over the years. However, the complicated biosynthetic pathways of such natural products, which have remained elusive until recently, negatively impact their mass bioproduction and biosynthetic structural modification for drug discovery. In this concept, we summarize the recent progress in gene cluster mining and biosynthetic pathway elucidation of natural products containing bisanthraquinone and related xanthones. These pioneering works may pave the way for further biosynthetic pathway elucidation and structure modification of dimeric natural products through gene and protein engineering.
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Affiliation(s)
- Zhenbo Yuan
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, P. R. China
| | - Huibin Xu
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, P. R. China
| | - Yan Zhang
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, 214122, P. R. China
| | - Yijian Rao
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, P. R. China
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Raorane ML, Manz C, Hildebrandt S, Mielke M, Thieme M, Keller J, Bunzel M, Nick P. Cell type matters: competence for alkaloid metabolism differs in two seed-derived cell strains of Catharanthus roseus. PROTOPLASMA 2023; 260:349-369. [PMID: 35697946 PMCID: PMC9931846 DOI: 10.1007/s00709-022-01781-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 05/31/2022] [Indexed: 06/15/2023]
Abstract
Since the discovery of the anticancer drugs vinblastine and vincristine, Catharanthus roseus has been intensively studied for biosynthesis of several terpene indole alkaloids (TIAs). Due to their low abundance in plant tissues at a simultaneously high demand, modes of production alternative to conventional extraction are mandatory. Plant cell fermentation might become one of these alternatives, yet decades of research have shown limited success to certain product classes, leading to the question: how to preserve the intrinsic ability to produce TIAs (metabolic competence) in cell culture? We used the strategy to use the developmental potency of mature embryos to generate such strains. Two cell strains (C1and C4) from seed embryos of Catharanthus roseus were found to differ not only morphologically, but also in their metabolic competence. This differential competence became manifest not only under phytohormone elicitation, but also upon feeding with alkaloid pathway precursors. The more active strain C4 formed larger cell aggregates and was endowed with longer mitochondria. These cellular features were accompanied by higher alkaloid accumulation in response to methyl jasmonate (MeJA) elicitation. The levels of catharanthine could be increased significantly, while the concurrent vindoline branch of the pathway was blocked, such that no bisindole alkaloids were detectable. By feeding vindoline to MeJA-elicited C4 cells, vincristine became detectable; however, only to marginal amounts. In conclusion, these results show that cultured cells are not "de-differentiated", but can differ in metabolic competence. In addition to elicitation and precursor feeding, the cellular properties of the "biomatter" are highly relevant for the success of plant cell fermentation.
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Affiliation(s)
- Manish L Raorane
- Botanical Institute, Karlsruhe Institute of Technology, Fritz-Haber-Weg 4, 76131, Karlsruhe, Germany.
- Institute of Pharmacy, Martin-Luther-University, Hoher Weg 8, 06120, Halle-WittenbergHalle (Saale), Germany.
| | - Christina Manz
- Botanical Institute, Karlsruhe Institute of Technology, Fritz-Haber-Weg 4, 76131, Karlsruhe, Germany
| | - Sarah Hildebrandt
- Botanical Institute, Karlsruhe Institute of Technology, Fritz-Haber-Weg 4, 76131, Karlsruhe, Germany
| | - Marion Mielke
- Botanical Institute, Karlsruhe Institute of Technology, Fritz-Haber-Weg 4, 76131, Karlsruhe, Germany
| | - Marc Thieme
- Botanical Institute, Karlsruhe Institute of Technology, Fritz-Haber-Weg 4, 76131, Karlsruhe, Germany
| | - Judith Keller
- Institute of Applied Biosciences, Department of Food Chemistry and Phytochemistry, Karlsruhe Institute of Technology (KIT), 76131, Karlsruhe, Germany
| | - Mirko Bunzel
- Institute of Applied Biosciences, Department of Food Chemistry and Phytochemistry, Karlsruhe Institute of Technology (KIT), 76131, Karlsruhe, Germany
| | - Peter Nick
- Botanical Institute, Karlsruhe Institute of Technology, Fritz-Haber-Weg 4, 76131, Karlsruhe, Germany
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Tan Z, Liu Q, Chen H, Zhang Z, Wang Q, Mu Y, Li Y, Hu T, Yang Y, Yan X. Pectolinarigenin alleviated septic acute kidney injury via inhibiting Jak2/Stat3 signaling and mitochondria dysfunction. Biomed Pharmacother 2023; 159:114286. [PMID: 36706631 DOI: 10.1016/j.biopha.2023.114286] [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: 11/18/2022] [Revised: 01/15/2023] [Accepted: 01/18/2023] [Indexed: 01/27/2023] Open
Abstract
Sepsis is a systemic inflammatory response to infection, where sepsis-associated acute kidney injury (AKI) is a common morbid disease with a high morbidity and mortality, and however at present no effective therapy exists. Increasing evidence have shown that mitochondrial damage and inflammatory response are important initiating factors in pathogenesis of septic AKI. Natural flavonoid pectolinarigenin exerted anti-inflammatory properties in previous studies, while its role in septic AKI remains unknown. In the study, pectolinarigenin administration significantly ameliorated the dramatic rise of serum creatinine and blood urea nitrogen in lipopolysaccharide (LPS)- and cecal ligation/puncture (CLP)-induced septic mice, respectively. Consistently, LPS/CLP-induced renal damage as implied by histopathological score and the increased injury markers NGAL and KIM-1, which was attenuated by pectolinarigenin. Meanwhile, LPS/CLP triggered proinflammatory cytokine production and inflammation related proteins in the kidneys. However, pectolinarigenin inhibited renal expression of IL-6, IL-1β, TNF-α, and MCP-1 to improve inflammatory response. Furthermore, pectolinarigenin upregulated Bcl-2 protein expression and suppressed apoptotic protein of BAX and cleaved caspase-3 in the kidneys of CLP-induced septic AKI. Mechanistically, LPS could induce the high expression of IL-6 and trigger the phosphorylation of Jak2 and Stat3, while pectolinarigenin remarkably reduced their corresponding levels. Notably, CLP-induced kidney injury of mice significantly reduced the expression of PGC-1α, OPA1 and increased the expression of Drp1, Cyt-C, where pectolinarigenin pretreatment significantly restored their corresponding expression in mice. In summary, pectolinarigenin improved septic AKI via inhibiting JAK2/STAT3 signaling and mitochondria dysfunction.
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Affiliation(s)
- Zhouke Tan
- Department of Nephrology, Affiliated Hospital of ZunYi Medical University, ZunYi 563003, China; Organ Transplant Center, Affiliated Hospital of ZunYi Medical University, ZunYi 563000, China.
| | - Qianqian Liu
- Department of Nephrology, Affiliated Hospital of ZunYi Medical University, ZunYi 563003, China
| | - Hongjun Chen
- Department of Critical Care Medicine, Affiliated Hospital of ZunYi Medical University, ZunYi 563003, China
| | - Ziyang Zhang
- Department of Nephrology, Affiliated Hospital of ZunYi Medical University, ZunYi 563003, China
| | - Qin Wang
- Department of Nephrology, Affiliated Hospital of ZunYi Medical University, ZunYi 563003, China
| | - Yingsong Mu
- Department of Nephrology, Affiliated Hospital of ZunYi Medical University, ZunYi 563003, China
| | - Yiman Li
- Department of Nephrology, Affiliated Hospital of ZunYi Medical University, ZunYi 563003, China
| | - TingTing Hu
- Department of Nephrology, Affiliated Hospital of ZunYi Medical University, ZunYi 563003, China
| | - Yibin Yang
- Department of Nephrology, Affiliated Hospital of ZunYi Medical University, ZunYi 563003, China.
| | - Xiaoyong Yan
- Department of Nephrology, Affiliated Hospital of ZunYi Medical University, ZunYi 563003, China.
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Zhao M, Yang Y, Nian Q, Shen C, Xiao X, Liao W, Zheng Q, Zhang G, Chen N, Gong D, Tang J, Wen Y, Zeng J. Phytochemicals and mitochondria: Therapeutic allies against gastric cancer. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 110:154608. [PMID: 36586205 DOI: 10.1016/j.phymed.2022.154608] [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: 02/23/2022] [Revised: 12/09/2022] [Accepted: 12/16/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Mitochondria are the energy factories of cells with the ability to modulate the cell cycle, cellular differentiation, signal transduction, growth, and apoptosis. Existing drugs targeting mitochondria in cancer treatment have disadvantages of drug resistance and side effects. Phytochemicals, which are widely found in plants, are bioactive compounds that could facilitate the development of new drugs for gastric cancer. Studies have shown that some phytochemicals can suppress the development of gastric cancer. METHODS We searched for data from PubMed, China National Knowledge Infrastructure, Web of Science, and Embase databases from initial establishment to December 2021 to review the mechanism by which phytochemicals suppress gastric cancer cell growth by modulating mitochondrial function. Phytochemicals were classified and summarized by their mechanisms of action. RESULTS Phytochemicals can interfere with mitochondria through several mechanisms to reach the goal of promoting apoptosis in gastric cancer cells. Some phytochemicals, e.g., daidzein and tetrandrine promoted cytochrome c spillover into the cytoplasm by modulating the members of the B-cell lymphoma-2 protein family and induced apoptotic body activity by activating the caspase protein family. Phytochemicals (e.g., celastrol and shikonin) could promote the accumulation of reactive oxygen species and reduce the mitochondrial membrane potential. Several phytochemicals (e.g., berberine and oleanolic acid) activated mitochondrial apoptotic submission via the phosphatidylinositol-3-kinase/Akt signaling pathway, thereby triggering apoptosis in gastric cancer cells. Several well-known phytochemicals that target mitochondria, including berberine, ginsenoside, and baicalein, showed the advantages of multiple targets, high efficacy, and fewer side effects. CONCLUSIONS Phytochemicals could target the mitochondria in the treatment of gastric cancer, providing potential directions and evidence for clinical translation. Drug discovery focused on phytochemicals has great potential to break barriers in cancer treatment.
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Affiliation(s)
- Maoyuan Zhao
- Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China
| | - Yi Yang
- Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China
| | - Qing Nian
- Department of Blood Transfusion, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, PR China
| | - Caifei Shen
- Department of Endoscopy center, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China
| | - Xiaolin Xiao
- Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China
| | - Wenhao Liao
- Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China
| | - Qiao Zheng
- Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China
| | - Gang Zhang
- Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China
| | - Nianzhi Chen
- Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China
| | - Daoyin Gong
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Jianyuan Tang
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China.
| | - Yueqiang Wen
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
| | - Jinhao Zeng
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China; Department of Geriatrics, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China.
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Rubus rosifolius (Rosaceae) stem extract induces cell injury and apoptosis in human hepatoma cell line. Toxicol In Vitro 2023; 86:105485. [DOI: 10.1016/j.tiv.2022.105485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
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Phytotherapy and Drugs: Can Their Interactions Increase Side Effects in Cancer Patients? J Xenobiot 2023; 13:75-89. [PMID: 36810432 PMCID: PMC9945131 DOI: 10.3390/jox13010007] [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: 11/02/2022] [Revised: 01/27/2023] [Accepted: 01/29/2023] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND The use of herbs to treat illnesses was common in all historical eras. Our aim was to describe the phytotherapeutic substances that cancer patients use most commonly, and to determine whether their use can increase side effects. METHODS This was a retrospective and descriptive study conducted among older adults actively undergoing chemotherapy, admitted at the Oncology DH Unit (COES) of the Molinette Hospital AOU Città della Salute e della Scienza in Turin (Italy). Data collection was conducted through the distribution of self-compiled and closed-ended questionnaires during chemotherapy treatment. RESULTS A total of 281 patients were enrolled. Evaluating retching and sage consumption was statistically significant in multivariate analysis. The only risk factor for dysgeusia was chamomile consumption. Ginger, pomegranate, and vinegar use were retained as mucositis predictors. CONCLUSIONS Phytotherapeutic use needs more attention in order to decrease the risks of side effects, toxicity, and ineffective treatment. The conscious administration of these substances should be promoted for safe use and to provide the reported benefits.
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Podophyllotoxin and its derivatives: Potential anticancer agents of natural origin in cancer chemotherapy. Biomed Pharmacother 2023; 158:114145. [PMID: 36586242 DOI: 10.1016/j.biopha.2022.114145] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 12/16/2022] [Accepted: 12/21/2022] [Indexed: 12/31/2022] Open
Abstract
The use of plant secondary metabolites has gained considerable attention among clinicians in the prevention and treatment of cancer. A secondary metabolite isolated mainly from the roots and rhizomes of Podophyllum species (Berberidaceae) is aryltetralin lignan - podophyllotoxin (PTOX). The purpose of this review is to discuss the therapeutic properties of PTOX as an important anticancer compound of natural origin. The relevant information regarding the antitumor mechanisms of podophyllotoxin and its derivatives were collected and analyzed from scientific databases. The results of the analysis showed PTOX exhibits potent cytotoxic activity; however, it cannot be used in its pure form due to its toxicity and generation of many side effects. Therefore, it practically remains clinically unusable. Currently, high effort is focused on attempts to synthesize analogs of PTOX that have better properties for therapeutic use e.g. etoposide (VP-16), teniposide, etopophos. PTOX derivatives are used as anticancer drugs which are showing additional immunosuppressive, antiviral, antioxidant, hypolipemic, and anti-inflammatory effects. In this review, attention is paid to the high potential of the usefulness of in vitro cultures of P. peltatum which can be a valuable source of lignans, including PTOX. In conclusion, the preclinical pharmacological studies in vitro and in vivo confirm the anticancer and chemotherapeutic potential of PTOX and its derivatives. In the future, clinical studies on human subjects are needed to certify the antitumor effects and the anticancer mechanisms to be certified and analyzed in more detail and to validate the experimental pharmacological preclinical studies.
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Borah P, Borah G, Nath AC, Latif W, Banik BK. Facile Multicomponent Mannich Reaction towards Biologically Active Compounds. ChemistrySelect 2023. [DOI: 10.1002/slct.202203758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Preetismita Borah
- CSIO Analytical facility CAF)(a) CSIR-Central Scientific Instruments Organisation, Sector 30C Chandigarh India
| | - Gongutri Borah
- Department of Chemistry University of Science and Technology Meghalaya India
| | - Arabinda C. Nath
- Department of Chemistry University of Science and Technology Meghalaya India
| | - Wajid Latif
- Research Development & College of Natural Sciences and Human Studies Prince Mohammad Bin Fahd University Al Khobar, Kingdom of Saudi Arabia
| | - Bimal Krishna Banik
- Research Development & College of Natural Sciences and Human Studies Prince Mohammad Bin Fahd University Al Khobar, Kingdom of Saudi Arabia
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Krishna RB, Moncy SH, Mohan C. Arynes as synthetic linchpins towards the construction of diversely functionalized natural product skeletons. Org Biomol Chem 2023; 21:479-488. [PMID: 36514934 DOI: 10.1039/d2ob01975b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Arynes are a privileged class of reactive intermediates in synthetic organic chemistry, and their unusual reactivities have been the subject of engrossing research interest. Recently, there are many reports on novel aryne-based synthetic innovations as a linchpin approach to accomplish the total synthesis of structurally diverse natural products or their derivatives in a racemic and enantiopure fashion. This review provides an overview of the literature on synthetic strategies, employing arynes as crucial intermediates to construct architecturally intriguing bioactive natural products/derivatives in a period of 2019 to 2022. This study highlights the need to investigate the effective synthesis and search for new biological uses of highly functionalized natural product skeletons.
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Affiliation(s)
- R Bharath Krishna
- Institute for Integrated Programmes and Research in Basic Sciences, Mahatma Gandhi University, Kottayam 686560, India
| | - Shirin Hanna Moncy
- Institute for Integrated Programmes and Research in Basic Sciences, Mahatma Gandhi University, Kottayam 686560, India
| | - Chithra Mohan
- School of Chemical Sciences, Mahatma Gandhi University, Kottayam 686560, India.
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Current advances on the therapeutic potential of pinocembrin: An updated review. Biomed Pharmacother 2023; 157:114032. [PMID: 36481404 DOI: 10.1016/j.biopha.2022.114032] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/16/2022] [Accepted: 11/19/2022] [Indexed: 12/12/2022] Open
Abstract
Pinocembrin (5,7-dihydroxyflavone) is a major flavonoid found in many plants, fungi and hive products, mainly honey and propolis. Several in vitro and preclinical studies revealed numerous pharmacological activities of pinocembrin including antioxidant, anti-inflammatory, antimicrobial, neuroprotective, cardioprotective and anticancer activities. Here, we comprehensively review and critically analyze the studies carried out on pinocembrin. We also discuss its potential mechanisms of action, bioavailability, toxicity, and clinical investigations. The wide therapeutic window of pinocembrin makes it a promising drug candidate for many clinical applications. We recommend some future perspectives to improve its pharmacokinetic and pharmacodynamic properties for better delivery that may also lead to new therapeutic advances.
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Mazewski C, Platanias LC. MNK Proteins as Therapeutic Targets in Leukemia. Onco Targets Ther 2023; 16:283-295. [PMID: 37113687 PMCID: PMC10128080 DOI: 10.2147/ott.s370874] [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: 01/13/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
In leukemia, resistance to therapy is a major concern for survival. MAPK-interacting kinases (MNKs) have been identified as important activators of oncogenic-related signaling and may be mediators of resistance. Recent studies in leukemia models, especially acute myeloid leukemia (AML), have focused on targeting MNKs together with other inhibitors or treating chemotherapy-resistant cells with MNK inhibitors. The preclinical demonstrations of the efficacy of MNK inhibitors in these combination formats would suggest a promising potential for use in clinical trials. Optimizing MNK inhibitors and testing in leukemia models is actively being pursued and may have important implications for the future. These studies are furthering the understanding of the mechanisms of MNKs in cancer which could translate to clinical studies.
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Affiliation(s)
- Candice Mazewski
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA
- Division of Hematology–Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Correspondence: Candice Mazewski; Leonidas C Platanias, Email ;
| | - Leonidas C Platanias
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA
- Division of Hematology–Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Department of Medicine, Jesse Brown Veterans Affairs Medical Center, Chicago, IL, USA
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Kundu P, Debnath SL, Ahad MF, Devnath HS, Saha L, Karmakar UK, Sadhu SK. Exploration of In Vivo and In Vitro Biological Effects of Sonneratia caseolaris (L.) Fruits Supported by Molecular Docking and ADMET Study. BIOMED RESEARCH INTERNATIONAL 2023; 2023:4522446. [PMID: 37096224 PMCID: PMC10122579 DOI: 10.1155/2023/4522446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 02/06/2023] [Accepted: 02/18/2023] [Indexed: 04/26/2023]
Abstract
Sonneratia caseolaris (L.) is a common mangrove plant which has significant medicinal value in traditional medicine. Ethanol extract from the fruits of S. caseolaris (SCE) was used in this project to explore its different pharmacological effects considering its traditional usage. In the castor oil-induced diarrheal method, SCE significantly lengthened the latency of the first defecation period up to 95.8 and 119.4 min as well as lowering stool count by 43.3% and 64.4% at the doses of 250 and 500 mg/kg, respectively. In evaluating the neuropharmacological effect using the open-field model, a significant central nervous system (CNS) depressant nature was observed after a reduction in the no. of squares crossed by mice at various time intervals. In evaluating the blood coagulation effect, SCE significantly reduced blood clotting time at 5.86, 5.52, and 5.01 min at 25, 50, and 100 mg/ml doses, respectively. In the assessment of the anthelmintic effect, SCE significantly killed Paramphistomum cervi (P. cervi) where the death times of the nematodes were 40.3, 36.8, and 29.9 min at 12.5, 25, and 50 mg/ml doses, respectively. The extract showed a very poor cytotoxic effect in brine shrimp lethality bioassay. In molecular docking analysis, maslinic acid, oleanolic acid, luteolin, luteolin 7-O-β-glucoside, myricetin, ellagic acid, and R-nyasol showed the best binding affinities with the selected proteins which might be the credible reasons for eliciting pharmacological responses. Among these seven compounds, only luteolin 7-O-β-glucoside had two violations in Lipinski's rule of five.
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Affiliation(s)
- Pritam Kundu
- Pharmacy Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
| | - Shovan Lal Debnath
- Pharmacy Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
| | - Md. Faisal Ahad
- Pharmacy Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
| | - Hiron Saraj Devnath
- Pharmacy Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
| | - Lopa Saha
- Pharmacy Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
| | - Utpal Kumar Karmakar
- Pharmacy Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
| | - Samir Kumar Sadhu
- Pharmacy Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
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Balogun TA, Iqbal MN, Saibu OA, Akintubosun MO, Lateef OM, Nneka UC, Abdullateef OT, Omoboyowa DA. Discovery of potential HER2 inhibitors from Mangifera indica for the treatment of HER2-Positive breast cancer: an integrated computational approach. J Biomol Struct Dyn 2022; 40:12772-12784. [PMID: 34514973 DOI: 10.1080/07391102.2021.1975570] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Human epidermal growth factor receptor 2 (HER2) is a member of epidermal growth factor receptors with tyrosine kinase functionality. The dimerization of HER2 leads to the autophosphorylation of tyrosine residues within its cytoplasmic domain, resulting in hyperactivation of several downstream signal transduction pathways that play an important role in tumorigenesis, cancer aggressiveness and cell proliferation. Amplification or overexpression of HER2 has been found in approximately 15-30% of breast cancers. Hence, HER2 serve as a therapeutic biomarker in breast cancer. Herein, we applied structural bioinformatics techniques via molecular docking, molecular dynamics simulations, Molecular mechanics/generalized Born surface area (MM/GBSA) calculations and pharmacokinetic models to identify putative HER2 inhibitors. Application of stringent molecular docking results in the identification of bioactive compounds from Mangifera indica as selective, potent inhibitors of HER2. However, only the top three compounds with the highest negative docking score (< -9kcal/mol) was considered in reference to neratinib (-8.601 kcal/mol) for computational analysis. The molecular dynamics simulations and post-simulation analysis of docked HER2-ligand complexes unveil the substantial stability for M. indica ligands over the 100 ns simulation period. Additionally, MM/GBSA binding free energy calculation supports the inhibitory potential for the docked ligands, which exclusively revealed the highest binding energy for selected M. indica ligands than the reference compound (neratinib). The pharmacokinetic model showed that M. indica ligands are promising therapeutic agents. Conclusively, bioactive compounds from M. indica may serve as lead molecules that could be developed into potent and effective HER2 inhibitors for breast cancer treatment.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | - Muhammad Nasir Iqbal
- Department of Biosciences, COMSATS University Islamabad, Islamabad, ICT, Pakistan
| | - Oluwatosin Abideen Saibu
- Department of Environmental Toxicology, Universitat Duisburg-Essen, NorthRhine-Westphalia, Germany
| | | | | | - Uche Catherine Nneka
- Department of Quality Assurance, Loving Gaze-SHOPS Plus Tuberculosis USAID Project, Nsukka, Nigeria
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González-Castañeda Y, Marrero-Ponce Y, Guerra JO, Echevarría-Díaz Y, Pérez N, Pérez-Giménez F, Simonet AM, Macías FA, Nogueiras CM, Olazabal E, Serrano H. Computational discovery of novel anthelmintic natural compounds from Agave Brittoniana trel. Spp. Brachypus. BIONATURA 2022. [DOI: 10.21931/rb/2022.07.04.53] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Helminth infections are a medical problem in the world nowadays. This report used bond-based 2D quadratic indices, a bond-level QuBiLs-MAS molecular descriptor family, and Linear Discriminant Analysis (LDA) to obtain a quantitative linear model that discriminates between anthelmintic and non-anthelmintic drug-like organic-compounds. The model obtained correctly classified 87.46% and 81.82% of the training and external data sets, respectively. The developed model was used in a virtual screening to predict the biological activity of all chemicals (19) previously obtained and chemically characterized by some authors of this report from Agave brittoniana Trel. spp. Brachypus. The model identified several metabolites (12) as possible anthelmintics, and a group of 5 novel natural products was tested in an in vitro assay against Fasciola hepatica (100% effectivity at 500 µg/mL). Finally, the two best hits were evaluated in vivo in bald/c mice and the same helminth parasite using a 25 mg/kg dose. Compound 8 (Karatavinoside A) showed an efficacy of 92.2% in vivo. It is important to remark that this natural compound exhibits similar-to-superior activity as triclabendazole, the best human fasciolicide available in the market against Fasciola hepatica, resulting in a novel lead scaffold with anti-helminthic activity.
Keywords: TOMOCOMD-CARDD Software; QuBiLs-MAS, nonstochastic and stochastic bond-based quadratic indices; LDA-based QSAR model; Computational Screening, Anthelmintic Agent; Agave brittoniana Trel. spp. Brachypus, Fasciola hepatica.
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Affiliation(s)
- Yeniel González-Castañeda
- Universidad San Francisco de Quito, Grupo de Medicina Molecular y Traslacional (MeM&T), Escuela de Medicina, Colegio de Ciencias de la Salud (COCSA)
| | - Yovani Marrero-Ponce
- Universidad San Francisco de Quito, Grupo de Medicina Molecular y Traslacional (MeM&T), Escuela de Medicina, Colegio de Ciencias de la Salud (COCSA), Unidad de Investigación de Diseño de Fármacos y Conectividad Molecular, Departamento de Química Física, Facultad de Farmacia, Universitat de València, Valencia, Spain
| | - Jose O. Guerra
- Chemistry Department, Faculty of Chemistry-Pharmacy. Universidad Central “Marta Abreu” de Las Villas, Santa Clara, 54830, Villa Clara, Cuba
| | - Yunaimy Echevarría-Díaz
- Universidad San Francisco de Quito, Grupo de Medicina Molecular y Traslacional (MeM&T), Escuela de Medicina, Colegio de Ciencias de la Salud (COCSA), Departamento de Ciencias de la Computación, Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE)
| | - Noel Pérez
- Colegio de Ciencias e Ingenierías “El Politécnico”, Universidad San Francisco de Quito (USFQ), Quito, Ecuador
| | - Facundo Pérez-Giménez
- Unidad de Investigación de Diseño de Fármacos y Conectividad Molecular, Departamento de Química Física, Facultad de Farmacia, Universitat de València, Valencia, Spain
| | - Ana M. Simonet
- Grupo de Alelopatía, Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz
| | - Francisco A. Macías
- Grupo de Alelopatía, Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz
| | - Clara M. Nogueiras
- Departamento de Química Orgánica, Facultad de Química, Universidad de La Habana
| | - Ervelio Olazabal
- Chemical Bioactive Center. Universidad Central “Marta Abreu” de Las Villas, Santa Clara
| | - Hector Serrano
- Chemical Bioactive Center. Universidad Central “Marta Abreu” de Las Villas, Santa Clara
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49
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Eliopoulos AG, Angelis A, Liakakou A, Skaltsounis LA. In Vitro Anti-Influenza Virus Activity of Non-Polar Primula veris subsp. veris Extract. Pharmaceuticals (Basel) 2022; 15:ph15121513. [PMID: 36558964 PMCID: PMC9787935 DOI: 10.3390/ph15121513] [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: 10/31/2022] [Revised: 11/21/2022] [Accepted: 11/25/2022] [Indexed: 12/12/2022] Open
Abstract
Medicinal plants have long been recognized as a tremendous source of candidate compounds for the development of pharmaceuticals, including anti-viral agents. Herein, we report the identification of anti-influenza virus activity in non-polar Primula veris L. subsp. veris extracts. We show that P. veris subsp. veris flower extracts, obtained using supercritical fluid or ultrasound-based extraction, possess virucidal/virus inactivation properties and confer prophylactic and therapeutic effects against influenza virus-induced cytolysis in vitro. By GC-MS and UPLC-HRMS analysis of non-polar P. veris subsp. veris extracts we identified terpenes, flavones, tocopherols, and other classes of phytochemicals with known or putative anti-influenza properties. In silico prediction of cellular functions and molecular pathways affected by these phytochemicals suggests putative effects on signal transduction, inflammasome, and cell death pathways that are relevant to influenza virus pathogenesis. Combining P. veris subsp. veris with extracts of medicinal plants with proven anti-influenza activity such as Echinacea purpurea (L.) Moench and Cistus creticus L. subsp. creticus achieves an impressive protective effect against infection by influenza virus H1N1 in vitro and reduced progeny virus production by infected cells. Collectively, these findings uncover a previously uncharted biological property of non-polar P. veris flower extracts that warrants further studies to assess clinical efficacy.
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Affiliation(s)
- Aristides G. Eliopoulos
- Department of Biology, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Center of Basic Research, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
- Correspondence: (A.G.E.); (L.A.S.)
| | - Apostolis Angelis
- Department of Pharmacy, Division of Pharmacognosy and Natural Products Chemistry, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Anastasia Liakakou
- Department of Pharmacy, Division of Pharmacognosy and Natural Products Chemistry, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Leandros A. Skaltsounis
- Department of Pharmacy, Division of Pharmacognosy and Natural Products Chemistry, National and Kapodistrian University of Athens, 15771 Athens, Greece
- Correspondence: (A.G.E.); (L.A.S.)
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50
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Zhou Z, Cao Q, Diao Y, Wang Y, Long L, Wang S, Li P. Non-coding RNA-related antitumor mechanisms of marine-derived agents. Front Pharmacol 2022; 13:1053556. [PMID: 36532760 PMCID: PMC9752855 DOI: 10.3389/fphar.2022.1053556] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 11/21/2022] [Indexed: 09/26/2023] Open
Abstract
In the last two decades, natural active substances have attracted great attention in developing new antitumor drugs, especially in the marine environment. A series of marine-derived compounds or derivatives with potential antitumor effects have been discovered and developed, but their mechanisms of action are not well understood. Emerging studies have found that several tumor-related signaling pathways and molecules are involved in the antitumor mechanisms of marine-derived agents, including noncoding RNAs (ncRNAs). In this review, we provide an update on the regulation of marine-derived agents associated with ncRNAs on tumor cell proliferation, apoptosis, cell cycle, invasion, migration, drug sensitivity and resistance. Herein, we also describe recent advances in marine food-derived ncRNAs as antitumor agents that modulate cross-species gene expression. A better understanding of the antitumor mechanisms of marine-derived agents mediated, regulated, or sourced by ncRNAs will provide new biomarkers or targets for potential antitumor drugs from preclinical discovery and development to clinical application.
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Affiliation(s)
- Zhixia Zhou
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Qianqian Cao
- Qingdao Central Hospital, Central Hospital Affiliated to Qingdao University, Qingdao, China
| | - Yujing Diao
- Qingdao Central Hospital, Central Hospital Affiliated to Qingdao University, Qingdao, China
| | - Yin Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Linhai Long
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Shoushi Wang
- Qingdao Central Hospital, Central Hospital Affiliated to Qingdao University, Qingdao, China
| | - Peifeng Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
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