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Mikaeili Ghezeljeh S, Salehzadeh A, Ataei-E Jaliseh S. Iron oxide nanoparticles coated with Glucose and conjugated with Safranal (Fe 3O 4@Glu-Safranal NPs) inducing apoptosis in liver cancer cell line (HepG2). BMC Chem 2024; 18:33. [PMID: 38360669 PMCID: PMC10870579 DOI: 10.1186/s13065-024-01142-1] [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: 07/25/2023] [Accepted: 02/09/2024] [Indexed: 02/17/2024] Open
Abstract
Magnetic nanoparticles can be considered a reliable tool for targeted drug delivery to cancer tissues. Based on this, in this study, the anticancer effect of iron oxide nanoparticles coated with glucose and conjugated with Safranal (Fe3O4@Glu-Safranal NPs) on a liver cancer cell line (HepG2) was investigated. Physicochemical properties of nanoparticles were characterized using FT-IR, XRD, VSM, EDS-mapping, SEM and TEM imaging, zeta potential, and DLS analyses. MTT test was used to investigate the inhibitory effect of nanoparticles on cancer and normal cell lines. Also, the reactive oxygen species (ROS) level, the population of apoptotic cells, and cell cycle analysis were evaluated in control and nanoparticle-treated cells. The synthesized particles were spherical, in a size range of 17-49 nm, without impurities, with a surface charge of - 13 mV and hydrodynamic size of 129 nm, and with magnetic saturation of 22.5 emu/g. The 50% inhibitory concentration (IC50) of Safranal, Fe3O4, Fe3O4@Glu-Safranal and Cisplatin drug on liver cancer cells were 474, 1546, 305 and 135 µg/mL, respectively. While, the IC50 of Fe3O4@Glu-Safranal for normal cell line was 680 µg/mL. Treating liver cancer cells with nanoparticles significantly increased the population of apoptotic cells from 2.5% to 34.7%. Furthermore, the population of the cells arrested at the G2/M phase increased in nanoparticle-treated cells. Due to the biocompatibility of the constituent compounds of these nanoparticles, their magnetic properties, and their inhibitory effects on cancer cells, Fe3O4@Glu-Safranal NPs can be further considered as a promising anticancer compound.
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Affiliation(s)
| | - Ali Salehzadeh
- Department of Biology, Rasht Branch, Islamic Azad University, Rasht, Iran.
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Mangiapane G, Pascut D, Dalla E, Antoniali G, Degrassi M, Crocè LS, De Sanctis V, Piazza S, Canarutto G, Tiribelli C, Tell G. Clinical Significance of Apurinic/Apyrimidinic Endodeoxyribonuclease 1 and MicroRNA Axis in Hepatocellular Carcinoma. J Clin Transl Hepatol 2023; 11:1291-1307. [PMID: 37719963 PMCID: PMC10500290 DOI: 10.14218/jcth.2022.00179] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 05/10/2023] [Accepted: 06/07/2023] [Indexed: 09/19/2023] Open
Abstract
Background and Aims Identification of prognostic factors for hepatocellular carcinoma (HCC) opens new perspectives for therapy. Circulating and cellular onco-miRNAs are noncoding RNAs which can control the expression of genes involved in oncogenesis through post-transcriptional mechanisms. These microRNAs (miRNAs) are considered novel prognostic and predictive factors in HCC. The apurinic/apyrimidinic endodeoxyribonuclease 1 (APE1) contributes to the quality control and processing of specific onco-miRNAs and is a negative prognostic factor in several tumors. The present work aims to: a) define APE1 prognostic value in HCC; b) identify miRNAs regulated by APE1 and their relative target genes and c) study their prognostic value. Methods We used The Cancer Genome Atlas (commonly known as TCGA) data analysis to evaluate the expression of APE1 in HCC. To identify differentially-expressed miRNAs (DEmiRNAs) upon APE1 depletion through specific small interfering RNA, we used NGS and nanostring approaches in the JHH-6 HCC tumor cell line. Bioinformatics analyses were performed to identify signaling pathways involving APE1-regulated miRNAs. Microarray analysis was performed to identify miRNAs correlating with serum APE1 expression. Results APE1 is considerably overexpressed in HCC tissues compared to normal liver, according to the TCGA-liver HCC (known as LIHC) dataset. Enrichment analyses showed that APE1-regulated miRNAs are implicated in signaling and metabolic pathways linked to cell proliferation, transformation, and angiogenesis, identifying Cyclin Dependent Kinase 6 and Lysosomal Associated Membrane Protein 2 as targets. miR-33a-5p, miR-769, and miR-877 are related to lower overall survival in HCC patients. Through array profiling, we identified eight circulating DE-miRNAs associated with APE1 overexpression. A training phase identified positive association between sAPE1 and miR-3180-3p and miR-769. Conclusions APE1 regulates specific miRNAs having prognostic value in HCC.
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Affiliation(s)
- Giovanna Mangiapane
- Laboratory of Molecular Biology and DNA Repair, Department of Medicine, University of Udine, Udine, Italy
| | - Devis Pascut
- Fondazione Italiana Fegato - ONLUS, Liver Cancer Unit, Trieste, Italy
| | - Emiliano Dalla
- Laboratory of Molecular Biology and DNA Repair, Department of Medicine, University of Udine, Udine, Italy
| | - Giulia Antoniali
- Laboratory of Molecular Biology and DNA Repair, Department of Medicine, University of Udine, Udine, Italy
| | - Monica Degrassi
- Laboratory of Molecular Biology and DNA Repair, Department of Medicine, University of Udine, Udine, Italy
| | - Lory Saveria Crocè
- Fondazione Italiana Fegato - ONLUS, Liver Cancer Unit, Trieste, Italy
- Department of Medical Sciences, University of Trieste, Trieste, Italy
- Clinica Patologie Fegato, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), Trieste, Italy
| | | | - Silvano Piazza
- Computational Biology, International Centre for Genetic Engineering and Biotechnology, ICGEB, Trieste, Italy
| | - Giulia Canarutto
- Computational Biology, International Centre for Genetic Engineering and Biotechnology, ICGEB, Trieste, Italy
| | - Claudio Tiribelli
- Fondazione Italiana Fegato - ONLUS, Liver Cancer Unit, Trieste, Italy
| | - Gianluca Tell
- Laboratory of Molecular Biology and DNA Repair, Department of Medicine, University of Udine, Udine, Italy
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Yang X, Lu D, Sun Y, Wei T, Man D, Chen A, Luo T, Zhao F, Liu X, Cheng B, Wang X, Zhao P, Wang D, Li X. Network pharmacology and experimental verification reveal the mechanism of safranal against glioblastoma (GBM). Front Oncol 2023; 13:1255164. [PMID: 37736545 PMCID: PMC10509474 DOI: 10.3389/fonc.2023.1255164] [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: 07/08/2023] [Accepted: 08/10/2023] [Indexed: 09/23/2023] Open
Abstract
Introduction Safranal is an active component of the traditional Tibetan medicine (TTM) saffron, which has potential anticancer activity. Methods and results Here, we studied the therapeutic effect and mechanism of safranal on GBM. CCK-8, GBM-brain organoid coculture experiments and 3D tumour spheroid invasion assays showed that safranal inhibited GBM cell proliferation and invasion in vitro. Network pharmacology, RNA-seq, molecular docking analysis, western blotting, apoptosis, and cell cycle assays predicted and verified that safranal could promote GBM cell apoptosis and G2/M phase arrest and inhibit the PI3K/AKT/mTOR axis. In vivo experiments showed that safranal could inhibit GBM cell growth alone and in combination with TMZ. Conclusion This study revealed that safranal inhibits GBM cell growth in vivo and in vitro, promotes GBM cell apoptosis and G2/M phase arrest, inhibits the PI3K/AKT/mTOR axis and cooperate with TMZ.
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Affiliation(s)
- Xiaobing Yang
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Di Lu
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Yanfei Sun
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Tiandi Wei
- State Key Laboratory of Microbial Technology, Microbial Technology, Institute, Shandong University, Qingdao, China
| | - Dulegeqi Man
- International Mongolia Hospital of Inner Mongolia, Hohhot, China
| | - Anbin Chen
- Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Tao Luo
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang, China
- Department of Emergency, The Affiliated Hospital of Guizhou Medical University, Guizhou Medical University, Guiyang, China
| | - Feihu Zhao
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Xuemeng Liu
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Bo Cheng
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Xu Wang
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Peng Zhao
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Donghai Wang
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Xingang Li
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
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Ai L, Yang F, Hu W, Guo L, Liu W, Xue X, Li L, Sheng Z. Hepatotoxic Components Effect of Chebulae Fructus and Associated Molecular Mechanism by Integrated Transcriptome and Molecular Docking. Molecules 2023; 28:molecules28083427. [PMID: 37110661 PMCID: PMC10143891 DOI: 10.3390/molecules28083427] [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: 03/02/2023] [Revised: 03/23/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Chebulae Fructus (CF) is a natural medicinal plant widely used for its various pharmacological properties. Natural products used to cure several diseases have been considered safe thanks to their little or no side effects. However, in recent years, a hepatotoxic effect has been found due to the abuse of herbal medicine. CF has been reported to have hepatotoxicity, but the mechanism is unclear. In this experiment, the toxic aspect and mechanism of CF action were evaluated by transcriptome analysis. Components of toxic CF fractions were identified by LC-MS, and hepatotoxic toxic components in toxic CF fractions were predicted by molecular docking. The results showed that the ethyl acetate part of CF was the main toxic fraction, and transcriptome analysis found that the toxic mechanism was highly related to lipid metabolism-related pathways, and CFEA could inhibit the PPAR signaling pathway. Molecular docking results showed that 3'-O-methyl-4-O-(n″-O-galloyl-β-d-xylopyranosyl) ellagic acid (n = 2, 3 or 4) and 4-O-(3″,4″-O-digalloyl-α-l-rhamnosyl) ellagic acid have better docking energies with PPARα protein and FABP protein than other components. In summary, 3'-O-methyl-4-O-(n″-O-galloyl-β-d-xylopyranosyl) ellagic acid (n = 2, 3 or 4) and 4-O-(3″,4″-O-digalloyl-α-l-rhamnosyl) ellagic acid were the main toxic components, which may play a toxic role by inhibiting the PPAR signaling pathway and affect lipid metabolism.
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Affiliation(s)
- Liwen Ai
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
| | - Fan Yang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
| | - Wanjun Hu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
| | - Liyang Guo
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
| | - Weixue Liu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
| | - Xuexue Xue
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
| | - Lulu Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
| | - Zunlai Sheng
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
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Ajoolabady A, Kaplowitz N, Lebeaupin C, Kroemer G, Kaufman RJ, Malhi H, Ren J. Endoplasmic reticulum stress in liver diseases. Hepatology 2023; 77:619-639. [PMID: 35524448 PMCID: PMC9637239 DOI: 10.1002/hep.32562] [Citation(s) in RCA: 63] [Impact Index Per Article: 63.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 03/05/2022] [Accepted: 03/08/2022] [Indexed: 02/02/2023]
Abstract
The endoplasmic reticulum (ER) is an intracellular organelle that fosters the correct folding of linear polypeptides and proteins, a process tightly governed by the ER-resident enzymes and chaperones. Failure to shape the proper 3-dimensional architecture of proteins culminates in the accumulation of misfolded or unfolded proteins within the ER, disturbs ER homeostasis, and leads to canonically defined ER stress. Recent studies have elucidated that cellular perturbations, such as lipotoxicity, can also lead to ER stress. In response to ER stress, the unfolded protein response (UPR) is activated to reestablish ER homeostasis ("adaptive UPR"), or, conversely, to provoke cell death when ER stress is overwhelmed and sustained ("maladaptive UPR"). It is well documented that ER stress contributes to the onset and progression of multiple hepatic pathologies including NAFLD, alcohol-associated liver disease, viral hepatitis, liver ischemia, drug toxicity, and liver cancers. Here, we review key studies dealing with the emerging role of ER stress and the UPR in the pathophysiology of liver diseases from cellular, murine, and human models. Specifically, we will summarize current available knowledge on pharmacological and non-pharmacological interventions that may be used to target maladaptive UPR for the treatment of nonmalignant liver diseases.
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Affiliation(s)
- Amir Ajoolabady
- Department of Cardiology, Shanghai Institute for Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai, China
| | - Neil Kaplowitz
- Division of Gastrointestinal and Liver Disease, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
- USC Research Center for Liver Disease, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Cynthia Lebeaupin
- Degenerative Diseases Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France
- Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
| | - Randal J. Kaufman
- Degenerative Diseases Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Harmeet Malhi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Jun Ren
- Department of Cardiology, Shanghai Institute for Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai, China
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA 98195, USA
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Ashrafian S, Zarrineh M, Jensen P, Nawrocki A, Rezadoost H, Ansari AM, Farahmand L, Ghassempour A, Larsen MR. Quantitative Phosphoproteomics and Acetylomics of Safranal Anticancer Effects in Triple-Negative Breast Cancer Cells. J Proteome Res 2022; 21:2566-2585. [PMID: 36173113 DOI: 10.1021/acs.jproteome.2c00168] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Safranal, as an aroma in saffron, is one of the cytotoxic compounds in saffron that causes cell death in triple-negative breast cancer cells. Our recent research reported the anti-cancer effects of safranal, which further demonstrated its impact on protein translation, mitochondrial dysfunction, and DNA fragmentation. To better understand the underlying mechanisms, we identified acetylated and phosphorylated peptides in safranal-treated cancer cells. We conducted a comprehensive phosphoproteomics and acetylomics analysis of safranal-treated MDA-MB-231 cells by using a combination of TMT labeling and enrichment methods including titanium dioxide and immunoprecipitation. We provide a wide range of phosphoproteome regulation in different signaling pathways that are disrupted by safranal treatment. Safranal influences the phosphorylation level on proteins involved in DNA replication and repair, translation, and EGFR activation/accumulation, which can lead the cells into apoptosis. Safranal causes DNA damage which is followed by the activation of cell cycle checkpoints for DNA repair. Over time, checkpoints and DNA repair are inhibited and cells are under a mitotic catastrophe. Moreover, safranal prevents repair by the hypo-acetylation of H4 and facilitates the transcription of proapoptotic genes by hyper-acetylation of H3, which push the cells to the brink of death.
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Affiliation(s)
- Shahrbanou Ashrafian
- Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran 1983963113, Iran
| | - Mahshid Zarrineh
- Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran 1983963113, Iran.,Department of Oncology and Pathology, Science for Life Laboratory, Karolinska Institutet, Solna SE17165, Sweden
| | - Pia Jensen
- Protein Research Group, Department of Biochemistry and Molecular Biology, University of Southern Denmark, DK-5230 Odense M, Denmark
| | - Arkadiusz Nawrocki
- Protein Research Group, Department of Biochemistry and Molecular Biology, University of Southern Denmark, DK-5230 Odense M, Denmark
| | - Hassan Rezadoost
- Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran 1983963113, Iran
| | - Alireza Madjid Ansari
- Integrative Oncology Department, Breast Cancer Research Center, Moatamed Cancer Institute, ACECR, Tehran 1517964311, Iran
| | - Leila Farahmand
- Integrative Oncology Department, Breast Cancer Research Center, Moatamed Cancer Institute, ACECR, Tehran 1517964311, Iran
| | - Alireza Ghassempour
- Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran 1983963113, Iran
| | - Martin R Larsen
- Protein Research Group, Department of Biochemistry and Molecular Biology, University of Southern Denmark, DK-5230 Odense M, Denmark
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Lozon L, Saleh E, Menon V, Ramadan WS, Amin A, El-Awady R. Effect of safranal on the response of cancer cells to topoisomerase I inhibitors: Does sequence matter? Front Pharmacol 2022; 13:938471. [PMID: 36120345 PMCID: PMC9479137 DOI: 10.3389/fphar.2022.938471] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 08/08/2022] [Indexed: 11/19/2022] Open
Abstract
Lung and colorectal cancers are among the leading causes of death from cancer worldwide. Although topotecan (TPT), a topoisomerase1 inhibitor, is a first- and second-line drug for lung and colon cancers, the development of drug resistance and toxicity still remain as a major obstacle to chemotherapeutic success. Accumulating evidence indicates increased efficacy and reduced toxicity of chemotherapeutic agents upon combining them with natural products. We aimed to investigate the possible interaction of safranal (SAF), a natural compound obtained from Crocus sativus stigma, with TPT when used in different sequences in colon and lung cancer cell lines. The growth inhibitory effect of the proposed combination given in different sequences was assessed using the colony formation assay. The comet assay, cell cycle distribution, Annexin-V staining, and expression of proteins involved in DNA damage/repair were utilized to understand the mechanism underlying the effect of the combination. SAF enhanced the growth inhibitory effects of TPT particularly when it was added to the cells prior to TPT. This combination increased the double-strand break induction and dysregulated the DNA repair machinery, particularly the tyrosyl-DNA phosphodiesterase 1 enzyme. In addition, the SAF + TPT combination increased the fraction of cells arrested at the G2/M checkpoint as well as enhanced the induction of apoptosis. The current study highlights the status of SAF as a natural product sensitizing the lung and colon cancer cells to the cytotoxic effects of the anticancer drug TPT. In addition, it emphasizes the importance of sequence-dependent interaction which can affect the overall outcome.
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Affiliation(s)
- Lama Lozon
- Sharjah Institute of Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Ekram Saleh
- Clinical Biochemistry and Molecular Biology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Giza, Egypt
| | - Varsha Menon
- Sharjah Institute of Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Wafaa S. Ramadan
- Sharjah Institute of Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Amr Amin
- Department of Biology, College of Science, UAE University, Al Ain, United Arab Emirates
| | - Raafat El-Awady
- Sharjah Institute of Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- College of Pharmacy, University of Sharjah, Sharjah, United Arab Emirates
- *Correspondence: Raafat El-Awady,
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Saffron, Its Active Components, and Their Association with DNA and Histone Modification: A Narrative Review of Current Knowledge. Nutrients 2022; 14:nu14163317. [PMID: 36014823 PMCID: PMC9414768 DOI: 10.3390/nu14163317] [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: 06/16/2022] [Revised: 08/02/2022] [Accepted: 08/06/2022] [Indexed: 11/16/2022] Open
Abstract
Intensive screening for better and safer medications to treat diseases such as cancer and inflammatory diseases continue, and some phytochemicals have been discovered to have anti-cancer and many therapeutical activities. Among the traditionally used spices, Crocus sativus (saffron) and its principal bioactive constituents have anti-inflammatory, antioxidant, and chemopreventive properties against multiple malignancies. Early reports have shown that the epigenetic profiles of healthy and tumor cells vary significantly in the context of different epigenetic factors. Multiple components, such as carotenoids as bioactive dietary phytochemicals, can directly or indirectly regulate epigenetic factors and alter gene expression profiles. Previous reports have shown the interaction between active saffron compounds with linker histone H1. Other reports have shown that high concentrations of saffron bind to the minor groove of calf thymus DNA, resulting in specific structural changes from B- to C-form of DNA. Moreover, the interaction of crocin G-quadruplex was reported. A recent in silico study has shown that residues of SIRT1 interact with saffron bio-active compounds and might enhance SIRT1 activation. Other reports have shown that the treatment of Saffron bio-active compounds increases γH2AX, decreases HDAC1 and phosphorylated histone H3 (p-H3). However, the question that still remains to be addressed how saffron triggers various epigenetic changes? Therefore, this review discusses the literature published till 2022 regarding saffron as dietary components and its impact on epigenetic mechanisms. Novel bioactive compounds such as saffron components that lead to epigenetic alterations might be a valuable strategy as an adjuvant therapeutic drug.
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TAŞKIN ŞENOL G, KAPLAN HM, BOYAN N, OĞUZ Ö, ŞİNGİRİK E. Geraniol ve vitamin C’nin dietilnitrozamin kaynaklı deneysel hepatoselüler karsinogenez üzerindeki etkisi. CUKUROVA MEDICAL JOURNAL 2022. [DOI: 10.17826/cumj.1091707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Purpose: This study aimed to investigate the protective effect of geraniol and vitamin C on the experimental hepatocellular carcinogenesis (HCC) model by inducing FL83B hepatocyte cell lines with diethylnitrosamine (DENA).
Materials and Methods: The cells prepared in the medium were incubated with DENA (5 μM), geraniol (5 μM), and vitamin C (50 μM) for 48 hours in an incubator at 37 °C and 5% CO2. Groups were designed as follows: Group 1 (Control), group 2 (DENA Control), group 3 (DENA+Geraniol), group 4 (DENA+Vitamin C), and group 5 (DENA+Geraniol+Vitamin C) on standard cell culture plates. Six plates from each experimental group were studied. After the homogenization was centrifuged, analyses of pathway mediators NF-ĸB, AIF, caspase-3, BCL-2, bax, gadd153, GRP78, and COX were performed by the Elisa method.
Results: The expression of Bax, caspase-3, COX-2, NFkB, GADD153, AIF, and GRP78 increased in cancer cells when compared to group 1 and decreased in other groups where antiproliferative agents were applied. Bcl-2 expression is decreased when compared to group 1, and expression is increased in other groups where antiproliferative agents are applied.
Conclusion: There was a significant hepatoprotective effect in the groups administered geraniol+vitamin C on pathway mediators in a DENA-induced HCC model.
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Molecular Mechanisms behind Safranal's Toxicity to HepG2 Cells from Dual Omics. Antioxidants (Basel) 2022; 11:antiox11061125. [PMID: 35740022 PMCID: PMC9219844 DOI: 10.3390/antiox11061125] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/28/2022] [Accepted: 05/30/2022] [Indexed: 02/06/2023] Open
Abstract
The spice saffron (Crocus sativus) has anticancer activity in several human tissues, but the molecular mechanisms underlying its potential therapeutic effects are poorly understood. We investigated the impact of safranal, a small molecule secondary metabolite from saffron, on the HCC cell line HepG2 using untargeted metabolomics (HPLC–MS) and transcriptomics (RNAseq). Increases in glutathione disulfide and other biomarkers for oxidative damage contrasted with lower levels of the antioxidants biliverdin IX (139-fold decrease, p = 5.3 × 105), the ubiquinol precursor 3-4-dihydroxy-5-all-trans-decaprenylbenzoate (3-fold decrease, p = 1.9 × 10−5), and resolvin E1 (−3282-fold decrease, p = 45), which indicates sensitization to reactive oxygen species. We observed a significant increase in intracellular hypoxanthine (538-fold increase, p = 7.7 × 10−6) that may be primarily responsible for oxidative damage in HCC after safranal treatment. The accumulation of free fatty acids and other biomarkers, such as S-methyl-5′-thioadenosine, are consistent with safranal-induced mitochondrial de-uncoupling and explains the sharp increase in hypoxanthine we observed. Overall, the dual omics datasets describe routes to widespread protein destabilization and DNA damage from safranal-induced oxidative stress in HCC cells.
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11
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Chen Y, Huang M, Zhu J, Xu L, Cheng W, Lu X, Yan F. Identification of a DNA Damage Response and Repair-Related Gene-Pair Signature for Prognosis Stratification Analysis in Hepatocellular Carcinoma. Front Pharmacol 2022; 13:857060. [PMID: 35496321 PMCID: PMC9038539 DOI: 10.3389/fphar.2022.857060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 02/24/2022] [Indexed: 12/12/2022] Open
Abstract
Background: Nowadays, although the cause of hepatocellular carcinoma (HCC) mortality and recurrence remains at a high level, the 5-year survival rate is still very low. The DNA damage response and repair (DDR) pathway may affect HCC patients’ survival by influencing tumor development and therapeutic response. It is necessary to identify a prognostic DDR-related gene signature to predict the outcome of patients. Methods: Level 3 mRNA expression and clinical information were extracted from the TCGA website. The GSE14520 datasets, ICGC-LIRI datasets, and a Chinese HCC cohort were served as validation sets. Univariate Cox regression analysis and LASSO-penalized Cox regression analysis were performed to construct the DDR-related gene pair (DRGP) signature. Kaplan–Meier survival curves and time-dependent receiver operating characteristic (ROC) analysis curves were calculated to determine the predictive ability of this prognostic model. Then, a prognostic nomogram was established to help clinical management. We investigated the difference in biological processes between HRisk and LRisk by conducting several enrichment analyses. The TIDE algorithm and R package “pRRophetic” were applied to estimate the immunotherapeutic and chemotherapeutic response. Results: We constructed the prognostic signature based on 23 DDR-related gene pairs. The patients in the training datasets were divided into HRisk and LRisk groups at median cut-off. The HRisk group had significantly poorer OS than the LRisk group, and the signature was an independent prognostic indicator in HCC. Furthermore, a nomogram of the riskscore combined with TNM stage was constructed and detected by the calibration curve and decision curve. The LRisk group was associated with higher expression of HBV oncoproteins and metabolism pathways, while DDR-relevant pathways and cell cycle process were enriched in the HRisk group. Moreover, patients in the LRisk group may be more beneficial from immunotherapy. We also found that TP53 gene was more frequently mutated in the HRisk group. As for chemotherapeutic drugs commonly used in HCC, the HRisk group was highly sensitive to 5-fluorouracil, while the LRisk group presented with a significantly higher response to gefitinib and gemcitabine. Conclusion: Overall, we developed a novel DDR-related gene pair signature and nomogram to assist in predicting survival outcomes and clinical treatment of HCC patients. It also helps understand the underlying mechanisms of different DDR patterns in HCC.
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Affiliation(s)
- Yi Chen
- State Key Laboratory of Natural Medicines, Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Mengjia Huang
- State Key Laboratory of Natural Medicines, Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Junkai Zhu
- State Key Laboratory of Natural Medicines, Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Li Xu
- State Key Laboratory of Natural Medicines, Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Wenxuan Cheng
- State Key Laboratory of Natural Medicines, Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Xiaofan Lu
- State Key Laboratory of Natural Medicines, Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Fangrong Yan
- State Key Laboratory of Natural Medicines, Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, China
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12
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Selective terpene based therapeutic deep eutectic systems against colorectal cancer. Eur J Pharm Biopharm 2022; 175:13-26. [PMID: 35483600 DOI: 10.1016/j.ejpb.2022.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/21/2022] [Accepted: 04/21/2022] [Indexed: 01/20/2023]
Abstract
Cancer remains a major health problem worldwide, with colorectal cancer (CRC) being the third most incident and the second most lethal. Inflammation, on the other hand, has been highly associated with cancer development and maintenance, therefore, the reduction of the inflammatory microenvironment represents a promising therapeutic strategy. Deep eutectic systems (DES) are based on the combination of different components which together, at a certain molar ratio, present a deep decrease in their melting point compared with the individual compounds. When an active pharmaceutical ingredient is part of a DES it is designated by therapeutic deep eutectic system (THEDES). New THEDES combining terpenes with anticancer properties, such as safranal, menthol and linalool, with nonsteroidal anti-inflammatory drugs (NSAIDs), like ibuprofen, ketoprofen and flurbiprofen were produced. To evaluate THEDES anti-CRC therapeutic potential, their physico-chemical properties, bioavailability and bioactivity, were explored. Our results show that safranal:ibuprofen (3:1), safranal:ibuprofen (4:1) and menthol:ibuprofen (3:1) present promising therapeutic activity towards CRC cells due to a selective cytotoxic action towards cancer cells. menthol:ibuprofen (3:1) anti-proliferative action seems to be related with cell membrane disruption, reduction of the inflammation through the reduction of reactive oxygen species (ROS) production, and induction of apoptosis via caspase-3. On the other hand, safranal:ibuprofen (3:1) and safafranal:ibuprofen (4:1) seem to prevent tumour expansion only through the induction of apoptosis via caspase-3. Besides, these systems present an increase in ibuprofen permeability, with menthol:ibuprofen (3:1) increasing also ibuprofen's solubility thus its overall bioavailability. Knowing that cancer is a huge problematic situation that requires alternative therapies with less side effects, improved efficacy, associated with less costs and environmentally friendly, a new opportunity emerges for DES to be part of the pharmaceutical industry.
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13
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Luo YS, He QK, Sun MX, Qiao FX, Liu YC, Xu CL, Xu ZR, Zhao SC, Wang HL, Qi ZQ, Liu Y. Acrylonitrile exposure triggers ovarian inflammation and decreases oocyte quality probably via mitochondrial dysfunction induced apoptosis in mice. Chem Biol Interact 2022; 360:109934. [DOI: 10.1016/j.cbi.2022.109934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 04/01/2022] [Accepted: 04/05/2022] [Indexed: 12/18/2022]
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14
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Yang Y, Wei Q, An R, Zhang HM, Shen JY, Qin XY, Han XL, Li J, Li XW, Gao XM, He J, Mao HP. Anti-osteoporosis effect of Semen Cuscutae in ovariectomized mice through inhibition of bone resorption by osteoclasts. JOURNAL OF ETHNOPHARMACOLOGY 2022; 285:114834. [PMID: 34801609 DOI: 10.1016/j.jep.2021.114834] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/02/2021] [Accepted: 11/11/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Semen Cuscutae, called Tu-si-zi in Chinese, is a kind of dried mature seed in the Convolvulaceae family. It mainly distributes in China, Korea, Pakistan, Vietnam, India and Thailand. It is used as a kidney-tonifying drug for treatment of aging related diseases such as osteoporosis in traditional Chinese medicine. However, the exact mechanisms on bone resorption are poorly studied. AIM OF THE STUDY The aim of this study was to investigate the potential effect of Semen Cuscutae on ovariectomy (OVX)-induced osteoporosis in mice and clarify the exact mechanisms by which Semen Cuscutae exert the anti-osteoporosis effect. MATERIALS AND METHODS Qualitative and quantitative analyses of Semen Cuscutae were performed by UPLC-Q-TOF-MS and HPLC-MS/MS, respectively. Changes in bone mineral density (BMD) induced by OVX in mice were measured by dual-energy X-ray absorptiometry and micro-computed tomography (μCT). Tartrate-resistant acid phosphatase (TRAP) staining as well as hematoxylin and eosin (HE) staining were used to observe bone microarchitectural changes. ELISA kits were used to assess the therapeutic effects of Semen Cuscutae on the serum levels of osteoprotegerin (OPG), tartrate-resistant acid phosphatase 5b (TRACP-5b), and receptor activator of nuclear factor-κB (RANKL). The effect of Semen Cuscutae on primary cell viability was assessed using CCK-8 and anti-tartrate phosphatase assays. TRAP staining and actin ring staining were used to observe the effect of Semen Cuscutae on osteoclast differentiation. Western blotting was used to measure the effects of Semen Cuscutae on expressions of NFATC1, c-Src kinase, and c-fos. RESULTS Results from UPLC-Q-TOF-MS showed that the main components of Semen Cuscutae were flavonoid compounds that included quercitrin, quercetin, hyperoside, caffeic acid, rutin, chlorogenic acid, luteolin, apigenin, kaempferol, isoquercetin, cryptochlorogenic acid, isorhamnetin-3-O-glucoside, and astragalin. After the Semen Cuscutae extract was orally administered to OVX mice, bone density increased (P < 0.01) and bone microstructure was significantly improved (P < 0.01 or 0.05). Additionally, Semen Cuscutae exhibited a significant descending effect in the levels of serum TRACP-5b and RANKL, while there was a significant increase in OPG in the Semen Cuscutae group compared with the OVX group, especially at high doses. Moreover, we found that increasing of c-fos, c-Src kinase, and NFATC1 protein expressions were reversed by Semen Cuscutae in vitro and in vivo. CONCLUSIONS Our results showed that Semen Cuscutae exhibited anti-osteoporosis effects through the c-fos/c-Src kinase/NFATC1 signaling pathway.
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Affiliation(s)
- Yun Yang
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China
| | - Qiu Wei
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China
| | - Ran An
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China
| | - Hua-Mei Zhang
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China
| | - Jia-Yuan Shen
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China
| | - Xiao-Yan Qin
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China
| | - Xiao-Ling Han
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China
| | - Jie Li
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China
| | - Xiao-Wei Li
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China
| | - Xiu-Mei Gao
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China
| | - Jun He
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China.
| | - Hao-Ping Mao
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, China.
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Cooper BL, Posnack NG. Characteristics of Bisphenol Cardiotoxicity: Impaired Excitability, Contractility, and Relaxation. Cardiovasc Toxicol 2022; 22:273-280. [PMID: 35143014 PMCID: PMC9204785 DOI: 10.1007/s12012-022-09719-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 01/04/2022] [Indexed: 12/14/2022]
Abstract
Bisphenol a (BPA) is a high production volume chemical that is frequently used to manufacture epoxy resins and polycarbonate plastics. BPA-containing products are now pervasive, and as a result, biomonitoring studies report widespread exposure in > 90% of adults, adolescents, and children. Both epidemiological and experimental studies have reported associations between BPA exposure and adverse cardiovascular health outcomes. With increasing concerns regarding BPA exposure, a few structurally similar bisphenol chemicals have been introduced as replacements, including bisphenol s (BPS) and bisphenol f (BPF). In accordance with the recently established "Key characteristics of cardiovascular toxicants", we reviewed the literature to highlight the immediate effects of bisphenol chemicals on (1) cardiac excitability, and (2) contractility and relaxation. BPA inhibits key cardiac ion channels, impairs cardiac excitability, and acts as a more potent inhibitor as compared to BPF and BPS. Through the inhibition of calcium current, some studies report that bisphenol chemicals can act as negative inotropic agents. Yet, others suggest that low dose exposures may increase contractility and precipitate triggered arrhythmias via the phosphorylation of key calcium handling proteins. Accordingly, we propose additional considerations for future work to comprehensively address the cardiac safety profile of BPA, as compared to replacement chemicals.
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Affiliation(s)
- Blake L. Cooper
- Children’s National Heart Institute, Children’s National Hospital, Washington, DC 20010, USA,Sheikh Zayed Institute for Pediatric Surgical Innovation, Children’s National Hospital, Washington, DC 20010, USA,Department of Pharmacology & Physiology, George Washington University, Washington, DC 20037, USA
| | - Nikki Gillum Posnack
- Children's National Heart Institute, Children's National Hospital, Washington, DC, 20010, USA. .,Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Hospital, Washington, DC, 20010, USA. .,Department of Pediatrics, George Washington University, Washington, DC, 20037, USA. .,Department of Pharmacology & Physiology, George Washington University, Washington, DC, 20037, USA.
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16
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Abdalla A, Murali C, Amin A. Safranal Inhibits Angiogenesis via Targeting HIF-1α/VEGF Machinery: In Vitro and Ex Vivo Insights. Front Oncol 2022; 11:789172. [PMID: 35211395 PMCID: PMC8862147 DOI: 10.3389/fonc.2021.789172] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 12/30/2021] [Indexed: 12/27/2022] Open
Abstract
Nature has a nearly infinite inventory of unexplored phytochemicals and biomolecules that have the potential to treat a variety of diseases. Safranal exhibits anti-cancer property and the present study explores its antiangiogenic property. Hepatocellular carcinoma (HCC) ranks as the sixth deadliest among all cancer types. Targeting the non-tumor vasculature supporting system is very promising as it has less plasticity, unlike malignant cells that are often associated with issues like drug resistance, poor prognosis, and relapse. In this study, we successfully inhibited the proliferation of primary human umbilical vein endothelial cells (HUVEC) with an IC50 of 300μM and blocked VEGF secretion in HepG2 cells. Furthermore, safranal inhibited VEGF-induced angiogenesis in vitro and ex vivo via scratch wound assay, tube formation assay, transmembrane assay, and aortic ring assay. In addition, safranal downregulated the in vitro expression of HIF-1α, VEGF, VEGFR2, p-AKT, p-ERK1/2, MMP9, p-FAK, and p-STAT3. The present study is the first to reveal the antiangiogenic potential of safranal and propose its possible underlying mechanism in HCC.
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Affiliation(s)
- Ali Abdalla
- Weinberg Institute for Cognitive Science, University of Michigan, Ann Arbor, MI, United States
| | - Chandraprabha Murali
- Biology Department, College of Science, United Arab Emirates University, Al-Ain, United Arab Emirates
| | - Amr Amin
- Biology Department, College of Science, United Arab Emirates University, Al-Ain, United Arab Emirates.,The College, The University of Chicago, Chicago, IL, United States
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17
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Motahareh B, Shahin H, Masoud M, Tabandeh S. The effects of Melissa officinalis leaf extract on anxiety among patients undergoing orthopedic surgeries. J Herb Med 2022. [DOI: 10.1016/j.hermed.2021.100532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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18
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Onunkun AT, Iwaloye O, Elekofehinti OO. Identification of Novel Nrf2 Activator via Protein-ligand Interactions as
Remedy for Oxidative Stress in Diabetes Mellitus. LETT DRUG DES DISCOV 2022. [DOI: 10.2174/1570180818666210413131108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Oxidative stress is a significant player in the pathogenesis of diabetes mellitus
and the Kelch-like ECH-associated protein1/nuclear factor erythroid 2-related factor 2/antioxidant response
element (Keap1/Nrf2/ARE) signaling pathway serves as the essential defense system to mitigate
oxidative stress. Nrf2 is responsible for the mitigation of oxidative stress while Keap1 represses Nrf2’s
activation upon binding. Identification of Nrf2 activators has started to pick up enthusiasm as they can be
used as therapeutic agents against diabetes mellitus. One of the ongoing mechanisms in the activation of
Nrf2 is to disrupt Keap1/Nrf2 protein-protein interaction. This study aimed at using computational analysis
to screen natural compounds capable of inhibiting Keap1/Nrf2 protein-protein interaction.
Methods:
A manual curated library of natural compounds was screened against crystal structure of Keap1
using glide docking algorithm. Binding free energy of the docked complexes, and adsorption, digestion,
metabolism and excretion (ADME) properties were further employed to identify the hit compounds. The
bioactivity of the identified hit against Keap1 was predicted using quantitative structure-activity relationship
(QSAR) model.
Results:
A total of 7 natural compounds (Compound 222, 230, 310, 208, 210, 229 and 205) identified
from different medicinal plants were found to be potent against Keap1 based on their binding affinity and
binding free energy. The internal validated model kpls_radial_30 with R2 of 0.9109, Q2 of 0.7287 was
used to predict the compounds’ bioactivities. Compound 205 was considered as the ideal drug candidate
because it showed moderation for ADME properties, had predicted pIC50 of 6.614 and obeyed Lipinski’s
rule of five.
Conclusion:
This study revealed that Compound 205, a compound isolated from Amphipterygium adstringens
is worth considering for further experimental analysis.
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Affiliation(s)
- Afolashade Toritseju Onunkun
- Bioinformatics and Molecular Biology Unit, Department of Biochemistry, Federal University of Technology Akure,
Ondo State, Nigeria
| | - Opeyemi Iwaloye
- Bioinformatics and Molecular Biology Unit, Department of Biochemistry, Federal University of Technology Akure,
Ondo State, Nigeria
| | - Olusola Olalekan Elekofehinti
- Bioinformatics and Molecular Biology Unit, Department of Biochemistry, Federal University of Technology Akure,
Ondo State, Nigeria
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Abdalla Y, Abdalla A, Hamza AA, Amin A. Safranal Prevents Liver Cancer Through Inhibiting Oxidative Stress and Alleviating Inflammation. Front Pharmacol 2022; 12:777500. [PMID: 35177980 PMCID: PMC8845597 DOI: 10.3389/fphar.2021.777500] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 12/21/2021] [Indexed: 12/12/2022] Open
Abstract
Despite all efforts, an effective and safe treatment for liver cancer remains elusive. Natural products and their derived biomolecules are potential resources to mine for novel anti-cancer drugs. Chemopreventive effects of safranal, a major bioactive ingredient of the golden spice "saffron", were evaluated in this study against diethylnitrosamine (DEN)-induced liver cancer in rats. Safranal's mechanisms of action were also investigated in the human liver cancer line "HepG2". When administered to DEN-treated rats, safranal significantly inhibited proliferation (Ki-67) and also induced apoptosis (TUNEL and M30 CytoDeath). It also exhibited anti-inflammatory properties where inflammatory markers such as NF-kB, COX2, iNOS, TNF-alpha, and its receptor were significantly inhibited. Safranal's in vivo effects were further supported in HepG2 cells where apoptosis was induced and inflammation was downregulated. In summary, safranal is reported here as a potent chemopreventive agent against hepatocellular carcinoma that may soon be an important ingredient of a broad-spectrum cancer therapy.
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Affiliation(s)
- Youssef Abdalla
- Department of Kinesiology, Michigan State University, East Lansing, MI, United States
| | - Ali Abdalla
- Weinberg Institute for Cognitive Science, University of Michigan, Ann Arbor, MI, United States
| | - Alaaeldin Ahmed Hamza
- Hormone Evaluation Department, National Organization for Drug Control and Research, Giza, Egypt
| | - Amr Amin
- The College, The University of Chicago, Chicago, IL, United States
- Biology Department, UAE University, Al Ain, United Arab Emirates
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20
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El Midaoui A, Ghzaiel I, Vervandier-Fasseur D, Ksila M, Zarrouk A, Nury T, Khallouki F, El Hessni A, Ibrahimi SO, Latruffe N, Couture R, Kharoubi O, Brahmi F, Hammami S, Masmoudi-Kouki O, Hammami M, Ghrairi T, Vejux A, Lizard G. Saffron (Crocus sativus L.): A Source of Nutrients for Health and for the Treatment of Neuropsychiatric and Age-Related Diseases. Nutrients 2022; 14:nu14030597. [PMID: 35276955 PMCID: PMC8839854 DOI: 10.3390/nu14030597] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 01/25/2022] [Accepted: 01/27/2022] [Indexed: 12/13/2022] Open
Abstract
Saffron (Crocus sativus L.) is a medicinal plant, originally cultivated in the East and Middle East, and later in some Mediterranean countries. Saffron is obtained from the stigmas of the plant. Currently, the use of saffron is undergoing a revival. The medicinal virtues of saffron, its culinary use and its high added value have led to the clarification of its phytochemical profile and its biological and therapeutic characteristics. Saffron is rich in carotenoids and terpenes. The major products of saffron are crocins and crocetin (carotenoids) deriving from zeaxanthin, pirocrocin and safranal, which give it its taste and aroma, respectively. Saffron and its major compounds have powerful antioxidant and anti-inflammatory properties in vitro and in vivo. Anti-tumor properties have also been described. The goal of this review is to present the beneficial effects of saffron and its main constituent molecules on neuropsychiatric diseases (depression, anxiety and schizophrenia) as well as on the most frequent age-related diseases (cardiovascular, ocular and neurodegenerative diseases, as well as sarcopenia). Overall, the phytochemical profile of saffron confers many beneficial virtues on human health and, in particular, on the prevention of age-related diseases, which is a major asset reinforcing the interest for this medicinal plant.
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Affiliation(s)
- Adil El Midaoui
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Montreal, QC H3C 3J7, Canada;
- Department of Biology, Faculty of Sciences and Techniques Errachidia, Moulay Ismail University of Meknes, Errachidia 52000, Morocco;
- Laboratory of Genetics, Neuroendocrinology, and Biotechnology, Department of Biology, Faculty of Sciences, Ibn Tofail University, Kenitra 14020, Morocco; (A.E.H.); (S.O.I.)
- Correspondence: (A.E.M.); (G.L.); Tel.: +1-514-343-6111 (ext. 3320) (A.E.M.); +33-3-80-39-62-56 (G.L.)
| | - Imen Ghzaiel
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, University of Bourgogne Franche-Comte, 21000 Dijon, France; (I.G.); (M.K.); (T.N.); (N.L.); (A.V.)
- Lab-NAFS ‘Nutritio—Functional Food & Vascular Health’, Faculty of Medicine, LR12ES05, University Monastir, Monastir 5000, Tunisia; (A.Z.); (S.H.); (M.H.)
| | - Dominique Vervandier-Fasseur
- Team OCS, Institute of Molecular Chemistry (ICMUB UMR CNRS 6302), University of Bourgogne Franche-Comte, 21000 Dijon, France;
| | - Mohamed Ksila
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, University of Bourgogne Franche-Comte, 21000 Dijon, France; (I.G.); (M.K.); (T.N.); (N.L.); (A.V.)
- Laboratory Neurophysiology, Cellular Physiopathology and Valorisation of Biomolecules, (LR18ES03), Department of Biology, Faculty of Sciences, University Tunis El Manar, Tunis 2092, Tunisia; (O.M.-K.); (T.G.)
| | - Amira Zarrouk
- Lab-NAFS ‘Nutritio—Functional Food & Vascular Health’, Faculty of Medicine, LR12ES05, University Monastir, Monastir 5000, Tunisia; (A.Z.); (S.H.); (M.H.)
- Laboratory of Biochemistry, Faculty of Medicine, University of Sousse, Sousse 4000, Tunisia
| | - Thomas Nury
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, University of Bourgogne Franche-Comte, 21000 Dijon, France; (I.G.); (M.K.); (T.N.); (N.L.); (A.V.)
| | - Farid Khallouki
- Department of Biology, Faculty of Sciences and Techniques Errachidia, Moulay Ismail University of Meknes, Errachidia 52000, Morocco;
| | - Aboubaker El Hessni
- Laboratory of Genetics, Neuroendocrinology, and Biotechnology, Department of Biology, Faculty of Sciences, Ibn Tofail University, Kenitra 14020, Morocco; (A.E.H.); (S.O.I.)
| | - Salama Ouazzani Ibrahimi
- Laboratory of Genetics, Neuroendocrinology, and Biotechnology, Department of Biology, Faculty of Sciences, Ibn Tofail University, Kenitra 14020, Morocco; (A.E.H.); (S.O.I.)
| | - Norbert Latruffe
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, University of Bourgogne Franche-Comte, 21000 Dijon, France; (I.G.); (M.K.); (T.N.); (N.L.); (A.V.)
| | - Réjean Couture
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Montreal, QC H3C 3J7, Canada;
| | - Omar Kharoubi
- Laboratory of Experimental Biotoxicology, Biodepollution and Phytoremediation, Faculty of Life and Natural Sciences, University Oran1 ABB, Oran 31000, Algeria;
| | - Fatiha Brahmi
- Laboratory Biomathématique, Biochimie, Biophysique et Scientométrie, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, Bejaia 06000, Algeria;
| | - Sonia Hammami
- Lab-NAFS ‘Nutritio—Functional Food & Vascular Health’, Faculty of Medicine, LR12ES05, University Monastir, Monastir 5000, Tunisia; (A.Z.); (S.H.); (M.H.)
| | - Olfa Masmoudi-Kouki
- Laboratory Neurophysiology, Cellular Physiopathology and Valorisation of Biomolecules, (LR18ES03), Department of Biology, Faculty of Sciences, University Tunis El Manar, Tunis 2092, Tunisia; (O.M.-K.); (T.G.)
| | - Mohamed Hammami
- Lab-NAFS ‘Nutritio—Functional Food & Vascular Health’, Faculty of Medicine, LR12ES05, University Monastir, Monastir 5000, Tunisia; (A.Z.); (S.H.); (M.H.)
| | - Taoufik Ghrairi
- Laboratory Neurophysiology, Cellular Physiopathology and Valorisation of Biomolecules, (LR18ES03), Department of Biology, Faculty of Sciences, University Tunis El Manar, Tunis 2092, Tunisia; (O.M.-K.); (T.G.)
| | - Anne Vejux
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, University of Bourgogne Franche-Comte, 21000 Dijon, France; (I.G.); (M.K.); (T.N.); (N.L.); (A.V.)
| | - Gérard Lizard
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, University of Bourgogne Franche-Comte, 21000 Dijon, France; (I.G.); (M.K.); (T.N.); (N.L.); (A.V.)
- Correspondence: (A.E.M.); (G.L.); Tel.: +1-514-343-6111 (ext. 3320) (A.E.M.); +33-3-80-39-62-56 (G.L.)
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Xu J, Shen J, Yuan R, Jia B, Zhang Y, Wang S, Zhang Y, Liu M, Wang T. Mitochondrial Targeting Therapeutics: Promising Role of Natural Products in Non-alcoholic Fatty Liver Disease. Front Pharmacol 2022; 12:796207. [PMID: 35002729 PMCID: PMC8733608 DOI: 10.3389/fphar.2021.796207] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 11/18/2021] [Indexed: 12/20/2022] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) has become one of the most common chronic liver diseases worldwide, and its prevalence is still growing rapidly. However, the efficient therapies for this liver disease are still limited. Mitochondrial dysfunction has been proven to be closely associated with NAFLD. The mitochondrial injury caused reactive oxygen species (ROS) production, and oxidative stress can aggravate the hepatic lipid accumulation, inflammation, and fibrosis. which contribute to the pathogenesis and progression of NAFLD. Therefore, pharmacological therapies that target mitochondria could be a promising way for the NAFLD intervention. Recently, natural products targeting mitochondria have been extensively studied and have shown promising pharmacological activity. In this review, the recent research progress on therapeutic effects of natural-product-derived compounds that target mitochondria and combat NAFLD was summarized, aiming to provide new potential therapeutic lead compounds and reference for the innovative drug development and clinical treatment of NAFLD.
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Affiliation(s)
- Jingqi Xu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jiayan Shen
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Ruolan Yuan
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Bona Jia
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yiwen Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Sijian Wang
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yi Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Mengyang Liu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Tao Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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22
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Xie L, Huang W, Li J, Chen G, Xiao Q, Zhang Y, He H, Wang Q, He J. The protective effects and mechanisms of modified Lvdou Gancao decoction on acute alcohol intoxication in mice. JOURNAL OF ETHNOPHARMACOLOGY 2022; 282:114593. [PMID: 34480998 DOI: 10.1016/j.jep.2021.114593] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/02/2021] [Accepted: 08/31/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Acute alcohol intoxication (AAI) is a ubiquitous emergency worldwide, whereas the searching for both effective and safe drugs is still a task to be completed. Modified Lvdou Gancao decoction (MLG), a traditional Chinese medicine decoction, has been confirmed to be valid to alcohol-induced symptoms and hepatotoxicity clinically, whereas its protective mechanisms have not been determined. MATERIALS AND METHODS AAI mice model was established by alcohol gavage (13.25 mL/kg) and MLG (5, 10, 20 g/kg BW) was administered to mice 2 h before and 30 min after the alcohol exposure. Assay kits for alcohol dehydrogenase (ADH), aldehyde dehydrogenase (ALDH), aspartate aminotransferase (AST), alanine aminotransferase (ALT), glutamine transferase (GGT), total superoxide dismutase (T-SOD), malondialdehyde (MDA), nitric oxide (NO), and glutathione peroxidase (GSH-Px), as well as histopathology were used to explore the effects of MLG on acute alcohol-induced intoxication and hepatotoxicity. Mechanisms of MLG on oxidative stress and inflammatory were evaluated with RT-qPCR and Western Blot. RESULTS MLG remarkably decreased the drunkenness rate, prolonged the tolerance time and shortened the sober-up time of AAI mice. After acute alcohol exposure, MLG treatment induced significant increment of ADH, ALDH, T-SOD and GSH-Px activities in liver, while serum ALT, AST, GGT and NO levels as well as hepatic MDA activity were reduced, in a dose-dependent manner. In contrast to the model group, the mRNA expression of TNFα, IL-1β and NF-κB in the MLG treated groups had a downward trend while the Nrf-2 showed an upward trend simultaneously. Furthermore, the protein levels of p65, p-p65, p-IκBα in the MLG treated groups were considerably diminished, with HO-1 and Nrf2 elevated. To sum up, our results suggested that MLG could efficaciously ameliorate AAI via accelerating the metabolism of alcohol, alleviating acute hepatotoxicity, and weakening the oxidative stress coupled with inflammation response, which might be attributed to the inhibition of the NF-κB signaling pathway and the activation of the Nrf2/HO-1 signaling pathway. CONCLUSIONS Taken together, our present study verified the protective effect and mechanisms of MLG to AAI mice, and we further conclude that MLG may be a potent and reliable candidate for the prevention and treatment of AAI.
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Affiliation(s)
- Lei Xie
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510080, Guangdong, China.
| | - Wenguan Huang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510080, Guangdong, China.
| | - Junlin Li
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510080, Guangdong, China.
| | - Guirong Chen
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510080, Guangdong, China.
| | - Qiao Xiao
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510080, Guangdong, China.
| | - Yan Zhang
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, 510080, Guangdong, China.
| | - Haolan He
- Guangzhou Eighth People's Hospital, Guangzhou, 510080, Guangdong, China.
| | - Qi Wang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510080, Guangdong, China.
| | - Jinyang He
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510080, Guangdong, China.
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Huang Y, Chen S, Pang L, Feng Z, Su H, Zhu W, Wei J. Isovitexin protects against acute liver injury by targeting PTEN, PI3K and BiP via modification of m6A. Eur J Pharmacol 2022; 917:174749. [PMID: 35007522 DOI: 10.1016/j.ejphar.2022.174749] [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: 05/27/2021] [Revised: 01/04/2022] [Accepted: 01/05/2022] [Indexed: 11/17/2022]
Abstract
Isovitexin (IVT) has been shown to have a potential therapeutic effect on acute liver injury (ALI), but its underlying mechanisms especially the targets remain unclear, which was investigated in the present study. Briefly, the targets of IVT were predicted by bioinformatics and then were verified by multiple examinations using molecular docking, cellular thermal shift assay (CETSA), and Lipopolysaccharide/D-Galactosamine (LPS/D-GalN)-induced ALI animal model. The bioinformatic analysis predicted that the target genes of IVT against ALI were enriched into the PI3K/Akt and ERS-related pathways, in which, molecular docking and CETSA examination verified that the binding sites of IVT likely were PTEN, PI3K and BiP. Furthermore, the possible targets were also verified by animal experiments. The results revealed that IVT significantly ameliorated the hepatic injury, as evidenced by the attenuation of histopathological changes and the reduction in serum aminotransferase and total bilirubin activities. In addition, IVT treatment led to the reduction of PTEN, BiP and ERS-related targets expressions, as well as the elevation of PI3K, Akt and mTOR expressions. Notably, IVT significantly decreased total hepatic m6A level and m6A enrichment of PTEN and BiP, suggesting IVT regulated PTEN and BiP by modulating m6A modification. To sum up, the results indicate that IVT significantly ameliorates ALI, which is attributed to its ability to regulate the PI3K/Akt pathway and ERS by targeting PTEN, PI3K and BiP via modification of m6A. Our finding demonstrates that IVT may be a promising natural medicine for the treatment of ALI.
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Affiliation(s)
- Yushen Huang
- Pharmaceutical College, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Siyun Chen
- Pharmaceutical College, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Lijun Pang
- Pharmaceutical College, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Zhongwen Feng
- Pharmaceutical College, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Hongmei Su
- Pharmaceutical College, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Wuchang Zhu
- Pharmaceutical College, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Jinbin Wei
- Pharmaceutical College, Guangxi Medical University, Nanning, Guangxi, 530021, China; National Center for International Research of Bio-targeting Theranostics, Guangxi Medical University, Nanning, Guangxi, 530021, China.
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24
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Chanmanee T, Wongpun J, Tocharus C, Govitrapong P, Tocharus J. The effects of agomelatine on endoplasmic reticulum stress related to mitochondrial dysfunction in hippocampus of aging rat model. Chem Biol Interact 2022; 351:109703. [PMID: 34673010 DOI: 10.1016/j.cbi.2021.109703] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 10/03/2021] [Accepted: 10/10/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND Agomelatine, a novel antidepressant, is a melatonin MT receptor agonist and serotonin 5HT2C receptor antagonist. In this study, agomelatine was used to investigate the molecular mechanisms of hippocampal aging associated with endoplasmic reticulum (ER) stress, mitochondrial dysfunction, and apoptosis, all of which led to short-term memory impairment. METHOD Hippocampal aging was induced in male Wistar rats by d-galactose (D-gal) intraperitoneal injection (100 mg/kg) for 14 weeks. During the last 4 weeks of D-gal treatment, rats were treated with agomelatine (40 mg/kg) or melatonin (10 mg/kg). At the end of the experiment, all rats were assessed for short-term memory by using the Morris water maze test. Subsequently, rats were sacrified and the hippocampus was removed from each rat for determination of reactive oxygen species (ROS), malondialdehyde (MDA), and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assays; and immunohistochemistry related to ER stress, mitochondrial dysfunction, and apoptosis. RESULTS Agomelatine suppressed the expression of the aging-related proteins P16 and receptor for advanced glycation endproducts (RAGE), the expression of NADPH oxidase (NOX) 2 and 4, and ROS production. This treatment also shifted the morphology of astrocytes and microglia toward homeostasis. Furthermore, agomelatine decreased inositol-requiring enzyme 1 (pIRE1), protein kinase R-like endoplasmic reticulum kinase (pPERK), and chaperone binding immunoglobulin protein (BiP), leading to suppression of ER stress markers C/EBP homologous protein (CHOP) and caspase-12. Agomelatine reduced Ca2+ from the ER and stabilized the mitochondrial membrane stability, which was denoted by the BCL2 Associated X (Bax)/B-cell lymphoma 2 (Bcl2) balance. Agomelatine decreased cleaved caspase-3 production and the Terminal deoxynucleotidyl transferase biotin-dUTP nick end labeling (TUNEL)-positive area, and glutamate excitotoxicity was prevented via suppression of N-methyl-d-aspartate (NMDA) receptor subunit expression. Agomelatine exhibited effects that were similar to melatonin. CONCLUSION Agomelatine improved neurodegeneration in a rat model of hippocampal aging by attenuating ROS production, ER stress, mitochondrial dysfunction, excitotoxicity, and apoptosis.
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Affiliation(s)
- Teera Chanmanee
- Department of Anatomy, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand; Graduate School, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Jittiporn Wongpun
- Department of Anatomy, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Chainarong Tocharus
- Department of Anatomy, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Piyarat Govitrapong
- Chulabhorn Graduate Institute, Kamphaeng Phet 6 Road, Lak Si, Bangkok, 10210, Thailand
| | - Jiraporn Tocharus
- Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand; Functional Food Research Center for Well-being, Chiang Mai University, Chiang Mai, 50200, Thailand.
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25
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ROS and iron homeostasis dependent ferroptosis play a vital role in 5-Fluorouracil induced cardiotoxicity in vitro and in vivo. Toxicology 2022; 468:153113. [DOI: 10.1016/j.tox.2022.153113] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/20/2022] [Accepted: 01/27/2022] [Indexed: 12/19/2022]
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26
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Hu W, Yang F, Liu W, Guo L, Ai L, Zhang X, Sheng Z, Gao C. Potential Toxicity Evaluation of Protopine in Macleaya cordata (Willd.) R. Br.-A Bioactivity Guided Approach. Front Vet Sci 2021; 8:752767. [PMID: 34901245 PMCID: PMC8655876 DOI: 10.3389/fvets.2021.752767] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 10/08/2021] [Indexed: 11/26/2022] Open
Abstract
Macleaya cordata (Willd.) R. Br. (M. cordata) is a perennial herb known for its chemotherapeutic properties, strong feeding additive, and potential antidiarrheal drug. Despite its therapeutic potentials, its clinical applications are hindered by an apparent lack of toxicity data. In this study, the toxic ingredients of this plant were investigated using a bioactivity-guided approach. Two compounds, protopine and allocryptopine, were purified and elucidated by LC-MS, 1H-NMR, and 13C-NMR. Protopine, a primary component in M. cordata, had an LD50 of 313.10 mg/kg i.e., which was considered toxic. An autopsy was performed on protopine-administered mice, and the histopathology of the kidney, liver, brain, heart, lung, and spleen was determined. Autopsy findings included hemorrhage in the respiratory system, lung congestion, and hemorrhage and edema in the parenchymatous organs (heart, liver, kidney, and brain). Histopathology confirmed the pathological changes in the brain, liver, and kidney. Protopine is one of the principal bioactive constituents of many phytopreparations used in veterinary and human medicine, such as Sangrovit and Iberogast. Our findings indicated that phytopreparations containing protopine might pose a serious health threat to humans and animals.
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Affiliation(s)
- Wanjun Hu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China
| | - Fan Yang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China
| | - Weixue Liu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China
| | - Liyang Guo
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China
| | - Liwen Ai
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China
| | - Xiaomeng Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China
| | - Zunlai Sheng
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China
| | - Chunbo Gao
- English Department, Heilongjiang College of Foreign Languages, Harbin, China
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Kang L, Miao MS, Song YG, Fang XY, Zhang J, Zhang YN, Miao JX. Total flavonoids of Taraxacum mongolicum inhibit non-small cell lung cancer by regulating immune function. JOURNAL OF ETHNOPHARMACOLOGY 2021; 281:114514. [PMID: 34384846 DOI: 10.1016/j.jep.2021.114514] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/29/2021] [Accepted: 08/08/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Taraxacum mongolicum Hand.-Mazz. has been used in lung cancer treatment in Chinese medicine. However, its specific mechanism of action has not yet been reported, and developing pharmaceutical anti-cancer resources is important. Here, we aimed to elucidate the anti-tumor effects of dandelion in vitro and in vivo and assess its effects on immune function in lung cancer patients. AIM OF THE STUDY In the present study, we mainly observed the therapeutic effects of total flavonoids from Taraxacum mongolicum Hand.-Mazz. (TFTM) on non-small cell lung cancer and its influence on the body's immune function. MATERIALS AND METHODS In vitro experiments on A549 and H1299 cells were performed using the CCK8 method; the proliferation and migration of cells were observed to investigate the wound healing effects of TFTM, and flow cytometry was used to detect the apoptotic rate of TFTM on lung cancer cells. In vivo experiments were preformed to establish a non-small cell lung cancer mouse model using subcutaneously transplanted Lewis cells, and the body weight and tumor growth of the mice were recorded. Hematoxylin and eosin staining was performed for tumor tissue to assess pathological changes. The thymus, spleen, and lungs were isolated for to calculate organ index. The CD4+, CD8+, and CD4+/CD8+ levels were detected in mouse spleen using flow cytometry, and IL-2, IL-3, IFN-γ, and TNF-α levels were determined in serum using enzyme-linked immunosorbent assay. Expressions of IL-2, IL-3, IFN-γ, and TNF-α were detected using quantitative real-time PCR in tumor tissues, and Ki67 expression was observed by immunofluorescence. RESULTS At 24 h, TFTM (100 and 200 μg/mL) had the best inhibitory effect on the proliferation of A549 and H1299 cells. The cell migration rate significantly reduced (P < 0.01), and the tumor inhibition rate increased (P < 0.01) and promoted apoptosis (P < 0.01). The mouse thymus index significantly increased (P < 0.05) and mouse spleen index reduced (P < 0.05). The CD4+, CD8+, and CD4+/CD8+ levels in Lewis lung cancer mouse model increased, as did the levels of IL-2, IL-3, IFN-γ, and TNF-α in the serum and tumor of mice; Ki67 expression in tumor tissues significantly reduced (P < 0.01). CONCLUSION TFTM has an inhibitory effect on lung cancer. The mechanism may be that it improves the host's protective immune response by having a milder tumor growth inhibitory effect than cyclophosphamide.
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Affiliation(s)
- Le Kang
- National International Cooperation Base of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Ming-San Miao
- National International Cooperation Base of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Ya-Gang Song
- National International Cooperation Base of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, 450046, China; Academy of Chinese Medicine Science, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Xiao-Yan Fang
- National International Cooperation Base of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Jin Zhang
- Academy of Chinese Medicine Science, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Ya-Nan Zhang
- National International Cooperation Base of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Jin-Xin Miao
- Academy of Chinese Medicine Science, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
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28
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Fu C, Li J, Li P, Cheng D. LncRNA DNAJC3-AS1 Promotes Hepatocellular Carcinoma (HCC) Progression via Sponging Premature miR-27b. Cancer Manag Res 2021; 13:8575-8583. [PMID: 34815712 PMCID: PMC8604638 DOI: 10.2147/cmar.s321111] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 10/11/2021] [Indexed: 12/12/2022] Open
Abstract
Purpose Long non-coding RNA (lncRNA) DNAJC3 antisense RNA 1 (head to head) (DNAJC3-AS1) plays a key role in the progression of several cancers. However, its biological role in hepatocellular carcinoma (HCC) is still unclear. We aimed to investigate the role of DNAJC3-AS1 in the development of HCC and reveal the potential mechanisms. Materials and Methods Expression analysis of DNAJC3-AS1 and microRNA-27b (miR-27b) at both mature and premature levels was determined by RT-qPCR. HCC patients were followed up for 5 years to analyze the prognostic value of DNAJC3-AS1 for HCC. The direct interaction between DNAJC3-AS1 and premature miR-27b was analyzed with RNA pull-down assay. Subcellular analysis of DNAJC3-AS1 was explored by subcellular fractionation assay. DNAJC3-AS1 overexpression and knockdown were carried out to analyze the role of DNAJC3-AS1 in miR-27b maturation. Cell proliferation was analyzed by BrdU assay. Results DNAJC3-AS1 was overexpressed in HCC and predicts the poor survival. MiR-27b was downregulated at mature miRNA level, but upregulated at premature level. DNAJC3-AS1 directly interacted with premature miR-27b and was localized to both nuclear and cytoplasm. DNAJC3-AS1 overexpression upregulated premature miR-27b and downregulated mature miR-27b, while DNAJC3-AS1 knockdown led to the opposite results. DNAJC3-AS1 suppressed the role of miR-27b in inhibiting cell proliferation. Conclusion DNAJC3-AS1 promotes HCC by sponging premature miR-27b and might be a biomarker and therapeutic target for HCC.
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Affiliation(s)
- Changbo Fu
- Department of Hepatobiliary and Pancreatic Surgery, Hubei Cancer Hospital, Wuhan City, 430000, People's Republic of China
| | - Jianxiu Li
- Disinfection Supply Center of Weifang Yidu Central Hospital, Weifang City, 266000, People's Republic of China
| | - Ping Li
- Emergency Care Center of Qingdao Central Hospital, Qingdao City, 266000, People's Republic of China
| | - Dan Cheng
- Department of Liver Disease Infection, Edong Healthcare City Hospital of Traditional Chinese Medicine, Infections Disease Hospital, Huangshi City, 435000, People's Republic of China
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29
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Tu Q, You X, He J, Hu X, Xie C, Xu G. Circular RNA Circ-0003006 Promotes Hepatocellular Carcinoma Proliferation and Metastasis Through Sponging miR-542-3p and Regulating HIF-1A. Cancer Manag Res 2021; 13:7859-7870. [PMID: 34675680 PMCID: PMC8520847 DOI: 10.2147/cmar.s315894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 09/30/2021] [Indexed: 12/12/2022] Open
Abstract
Introduction Hepatocellular carcinoma (HCC) is one most common cancer types among gastrointestinal cancer over the world, while its underlying mechanisms remain unclear. CircRNA has been revealed to participate in multiple biological functions and contribute to various diseases’ progression. Methods Bioinformatic analysis of the differently expressed circRNAs in the HCC tissues, then verified by real-time quantitative PCR (RT-qPCR) assay. We found that circ-0003006 was upregulated in the HCC tissues, the cell fractionation assay and RNA fluorescence in situ hybridization (FISH) were performed to confirm the cell location of circ-0003006. shRNA silence assay was used to knock down the expression of circ-0003006 in the HCC cells. Results Cell account kit 8 (CCK-8) and transwell assay were revealed that circ-0003006 knockdown inhibited the proliferation and metastasis in HCC cells. The target miR‑542‑3p and target gene HIF-1A were predicted by bioinformatics analysis, then verified through biotinylated RNA pull-down and dual-luciferase reporter assays. The mechanism, circ-0003006, probably acted as a sponge of miR‑542‑3p and regulated HIF-1A levels in hepatocellular carcinoma cells. Moreover, HIF-1A overexpression abolished the effect of circ-0003006 inhibition on the progression of hepatocellular carcinoma cells. The subcutaneous tumor formation experiment indicated that circ-0003006 knockdown inhibited the HCC cell growth in vivo. Conclusion Circ-0003006 was demonstrated to promote HCC progression in vitro and in vivo by sponging miR‑542‑3p to release the inhibition on HIF-1A.
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Affiliation(s)
- Qiang Tu
- Department of Hepatobiliary Oncology Surgery, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China.,Department of Oncology Interventional, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China
| | - Xiaoxiang You
- Department of Hepatobiliary Oncology Surgery, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China.,Department of Oncology Interventional, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China
| | - Jun He
- Department of Hepatobiliary Oncology Surgery, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China.,Department of Oncology Interventional, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China
| | - Xuguang Hu
- Department of Hepatobiliary Oncology Surgery, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China.,Department of Oncology Interventional, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China
| | - Changji Xie
- Department of Hepatobiliary Oncology Surgery, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China.,Department of Oncology Interventional, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China
| | - Guohui Xu
- Department of Hepatobiliary Oncology Surgery, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China.,Department of Oncology Interventional, Jiangxi Cancer Hospital of Nanchang University, Nanchang, People's Republic of China
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30
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El-Kattawy AM, Algezawy O, Alfaifi MY, Noseer EA, Hawsawi YM, Alzahrani OR, Algarni A, Kahilo KA, El-Magd MA. Therapeutic potential of camel milk exosomes against HepaRG cells with potent apoptotic, anti-inflammatory, and anti-angiogenesis effects for colostrum exosomes. Biomed Pharmacother 2021; 143:112220. [PMID: 34649349 DOI: 10.1016/j.biopha.2021.112220] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 02/07/2023] Open
Abstract
This study aimed to evaluate and compare the therapeutic effect of camel milk exosomes derived from colostrum, early, mid, and late lactation periods on liver cancer HepaRG cells. These exosomes showed cytotoxicity on HepaRG while being safer on normal human liver THLE-2 cells. Among the four different isolated exosome groups, exosomes isolated from colostrum exhibited the highest apoptotic potential on HepaRG as indicated by highest DNA damage and upregulated expression of Bax and caspase3 expression, but with lowest Bcl2 expression. HepaRG-treated with colostrum-derived exosomes also exhibited the lowest expression of inflammation-related genes (TNFα, NFkB, TGFβ1, and Cox2) and the angiogenesis-related gene VEGF. Colostrum-derived exosomes had significantly higher expression of lactoferrin and kappa casein than other milk-derived exosomes. These results indicate that colostrum-derived exosomes have a more potent anti-cancer effect on HepaRG cells than exosomes derived from the early, mid, and lat lactation periods. This effect could be mediated through induction of apoptosis and inhibition of inflammation and angiogenesis. Therefore, these exosomes could be used as safe adjuvants/carriers to deliver chemotherapeutics and to potentiate their anticancer effect on liver cancer cells.
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Affiliation(s)
- Azza M El-Kattawy
- Department of Biochemistry, Faculty of Veterinary Medicine, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt
| | - Ola Algezawy
- Department of Biochemistry, Faculty of Veterinary Medicine, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt
| | - Mohammad Y Alfaifi
- Biology Department, Faculty of Science, King Khalid University, Abha 9004, Saudi Arabia
| | - Enas A Noseer
- Department of Biochemistry, Faculty of Veterinary Medicine, Aswan University, Egypt
| | - Yousef M Hawsawi
- Research Center, King Faisal Specialist Hospital and Research Center, P.O. Box 40047, Jeddah 21499, Saudi Arabia; College of Medicine, Al-Faisal University, P.O. Box 50927, Riyadh 11533, Saudi Arabia
| | - Othman R Alzahrani
- Genome and Biotechnology Unit, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia; Department of Biology, Faculty of Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Abdulrahman Algarni
- Department of Biomedical Science, the Northern Border University, P.O.Box 1321, Arar, Saudi Arabia
| | - Khaled A Kahilo
- Department of Biochemistry, Faculty of Veterinary Medicine, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt
| | - Mohammed A El-Magd
- Department of Anatomy, Faculty of Veterinary Medicine, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt.
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Anti-Hepatocellular Carcinoma Biomolecules: Molecular Targets Insights. Int J Mol Sci 2021; 22:ijms221910774. [PMID: 34639131 PMCID: PMC8509806 DOI: 10.3390/ijms221910774] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/25/2021] [Accepted: 09/26/2021] [Indexed: 12/15/2022] Open
Abstract
This report explores the available curative molecules directed against hepatocellular carcinoma (HCC). Limited efficiency as well as other drawbacks of existing molecules led to the search for promising potential alternatives. Understanding of the cell signaling mechanisms propelling carcinogenesis and driven by cell proliferation, invasion, and angiogenesis can offer valuable information for the investigation of efficient treatment strategies. The complexity of the mechanisms behind carcinogenesis inspires researchers to explore the ability of various biomolecules to target specific pathways. Natural components occurring mainly in food and medicinal plants, are considered an essential resource for discovering new and promising therapeutic molecules. Novel biomolecules normally have an advantage in terms of biosafety. They are also widely diverse and often possess potent antioxidant, anti-inflammatory, and anti-cancer properties. Based on quantitative structure-activity relationship studies, biomolecules can be used as templates for chemical modifications that improve efficiency, safety, and bioavailability. In this review, we focus on anti-HCC biomolecules that have their molecular targets partially or completely characterized as well as having anti-cancer molecular mechanisms that are fairly described.
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Zhou Y, Zhang F, Xu F, Wang Q, Wu J, Peng W, Dong W. lncRNA NEAT1 regulates CYP1A2 and influences steroid-induced necrosis. Open Life Sci 2021; 16:969-980. [PMID: 34595348 PMCID: PMC8439265 DOI: 10.1515/biol-2021-0097] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 11/30/2022] Open
Abstract
The main cause of steroid-induced necrosis of femoral head (SNFH) is excessive glucocorticoid (GC) intake. The aim of this article was to investigate the role of lncRNA NEAT1 as a molecular sponge to adsorb miR-23b-3p and regulate CYP1A2 in SNFH. Fluorescence in situ hybridization was used to localize lncRNA NEAT1. Human bone marrow mesenchymal stem cells (hBMSCs) were collected from patients with SNFH. The expression of lncRNA NEAT1, miR-23b-3p and CYP1A2 in hBMSCs were intervened. Compared to the control group, the lncRNA NEAT1 and CYP1A2 expression in the SNFH group was increased, while miR-23b-3p expression was decreased. GCs could inhibit the osteogenic differentiation of hBMSCs and upregulate the expression of lncRNA NEAT1. Knockdown of lncRNA NEAT1 could promote the proliferation and osteogenic differentiation of hBMSCs in the SNFH group. Overexpression of miR-23b-3p could partially counteract the effect of lncRNA NEAT1 on hBMSCs. CYP1A2 was confirmed to be a target of miR-23b-3p. Overexpression of CYP1A2 could partially rescue the effect of miR-23b-3p overexpression on hBMSCs. In conclusion, lncRNA NEAT1 as a ceRNA can adsorb miR-23b-3p and promote the expression of CYP1A2, which then inhibits the osteogenic differentiation of hBMSCs and promotes the progress of SNFH.
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Affiliation(s)
- Yongfang Zhou
- Department of Trauma Orthopedics, The Affliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, China
| | - Fei Zhang
- Department of Trauma Orthopedics, The Affliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, China.,School of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou 550004, China
| | - Fengyang Xu
- Department of Trauma Orthopedics, The Affliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, China
| | - Qiang Wang
- Department of Trauma Orthopedics, The Affliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, China
| | - Jianhua Wu
- Department of Trauma Orthopedics, The Affliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, China
| | - Wuxun Peng
- Department of Trauma Orthopedics, The Affliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, China
| | - Wentao Dong
- Department of Trauma Orthopedics, The Affliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, China
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Dong W, Zeng J, Wang Q, Jiang X, Huang T. Exploration of the profile-effect relationship of Siraitia grosvenorii aqueous extracts related to their laxative effect on the basis of gray correlation analysis. BMC Complement Med Ther 2021; 21:235. [PMID: 34544411 PMCID: PMC8451111 DOI: 10.1186/s12906-021-03388-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 08/10/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Siraitia grosvenorii (binomial name Siraitia grosvenorii (Swingle) C. Jeffrey ex Lu et Z. Y. Zhang), also called Arhat Fruit or Monk's Fruit, is a dried ripe fruit belonging to the Cucurbitaceae Family. S. grosvenorii has a long history of being used for constipation treatment in folk medicine. However, there are few studies where the laxative effect, related mechanisms, and active constituents of S. grosvenorii were investigated. This research explores the relationship between the common components and the laxative effect of aqueous extracts of S. grosvenorii from different habitats in China. METHODS The fingerprints of S. grosvenorii aqueous extracts from different habitats were established by HPLC. The constipation mice model was used to investigate the laxative effect of S. grosvenorii aqueous extracts. The motilin (MTL) level in mice serum, and the water content of the large and small intestines in mice were determined. The profile-effect relationship of S. grosvenorii aqueous extracts was preliminarily clarified using gray correlation analysis. RESULTS Nine common peaks were identified from the fingerprint of aqueous extracts of S. grosvenorii. The aqueous extracts obviously shortened the incubation period of defecation, and significantly increased the number of defecations, and the wet and dry weight of defecation in constipated mice. The profile-effect relationship indicated that seven common peaks were highly correlated with the effect of the incubation period of defecation, the number of defecations, and the wet and dry weight of defecation in mice. CONCLUSION This work provides a promising method for the fingerprint establishment, pharmacodynamic evaluation, and quality control of S. grosvenorii on the basis of its profile-effect relationship.
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Affiliation(s)
- Wei Dong
- Department of Pharmacy, The Affiliated Hospital of Jiaxing University, Department of Pharmacy, The First Hospital of Jiaxing, Jiaxing, 314000, Zhejiang Province, PR China
| | - Jia Zeng
- NHC Key Laboratory of Reproduction Regulation, Shanghai Engineering Research Center of Reproductive Health Drug and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai, 200032, PR China
| | - Qin Wang
- Department of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530001, Guangxi Province, PR China
| | - Xin Jiang
- Department of Pharmacy, The Affiliated Hospital of Jiaxing University, Department of Pharmacy, The First Hospital of Jiaxing, Jiaxing, 314000, Zhejiang Province, PR China.
| | - Ting Huang
- NHC Key Laboratory of Reproduction Regulation, Shanghai Engineering Research Center of Reproductive Health Drug and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai, 200032, PR China.
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Mentis AFA, Dalamaga M, Lu C, Polissiou MG. Saffron for "toning down" COVID-19-related cytokine storm: Hype or hope? A mini-review of current evidence. Metabol Open 2021; 11:100111. [PMID: 34312610 PMCID: PMC8294713 DOI: 10.1016/j.metop.2021.100111] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/13/2021] [Accepted: 07/15/2021] [Indexed: 12/12/2022] Open
Abstract
AIM To assess the potential role of saffron in downregulating inflammation and cytokine storm during COVID-19. MAIN FINDINGS Three main compounds of saffron, i.e., crocetin esters, picrocrocin, and safranal, present strong antioxidant and anti-inflammatory action for several disease states (e.g., Alzheimer's, cancer, and depression) but have also been studied in COVID-19. In particular, based on our comprehensive review of both in vitro and in silico studies, saffron's essential oils and other constituents appear to have both immunomodulatory and anti-asthmatic actions; these actions can be particularly helpful to treat patients with respiratory symptoms due to COVID-19. Moreover, crocin appears to reduce the COVID-19-related cytokine cascade and downregulate angiotensin-converting enzyme 2 (ACE2) gene expression. Last, in silico studies suggest that saffron's astragalin and crocin could have inhibitory actions on SARS-CoV-2 protease and spike protein, respectively. CONCLUSION Saffron represents a promising substance for toning down cytokine storm during COVID-19, as well as a potential preventive treatment for COVID-19. However, appropriate randomized clinical trials, especially those using biomarkers as surrogates to assess inflammatory status, should be designed in order to assess the clinical efficacy of saffron and allow its use as an adjunct treatment modality, particularly in resource-poor settings where access to drugs may be limited.
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Affiliation(s)
- Alexios-Fotios A Mentis
- University Research Institute of Maternal and Child Health & Precision Medicine, Athens, Greece
- UNESCO Chair on Adolescent Health Care, National and Kapodistrian University of Athens, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Maria Dalamaga
- Department of Biological Chemistry, School of Medicine, National and Kapodistrian University of Athens, 75 Mikras Asias, 11527, Athens, Greece
| | - Cuncun Lu
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Moschos G Polissiou
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, School of Food, Biotechnology and Development, Agricultural University of Athens, Athens, Greece
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Zhang L, Zhang S, Jiang M, Lu L, Ding Y, Ma N, Zhao Y, Xuchen S, Zhang N. Novel Timosaponin AIII-Based Multifunctional Liposomal Delivery System for Synergistic Therapy Against Hepatocellular Carcinoma Cancer. Int J Nanomedicine 2021; 16:5531-5550. [PMID: 34429598 PMCID: PMC8379713 DOI: 10.2147/ijn.s313759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/24/2021] [Indexed: 12/12/2022] Open
Abstract
Introduction As high cholesterol level has been reported to be associated with cancer cell growth and cholesterol is vulnerable to oxidation, the conventional liposomes including cholesterol in the formulation seem to be challenged. Timosaponin AIII (TAIII), as a steroid saponin from Anemarrhena asphodeloides Bunge, possesses a similar structure with cholesterol and exhibits a wide range of antitumor activities, making it possible to develop a TAIII-based liposome where TAIII could potentially stabilize the phospholipid bilayer as a substitution of cholesterol and work as a chemotherapeutic drug as well. Meanwhile, TAIII could enhance the uptake of doxorubicin hydrochloride (DOX) in human hepatocellular carcinoma (HCC) cells and exhibit synergistic effect. Thus, we designed a novel thermally sensitive multifunctional liposomal system composed of TAIII and lipids to deliver DOX for enhanced HCC treatment. Methods The synergistic effects of DOX and TAIII were explored on HCC cells and the tumor inhibition rate of TAIII-based liposomes carrying DOX was evaluated on both subcutaneous and orthotopic transplantation tumor models. TAIII-based multifunctional liposomes were characterized. Results Synergistic HCC cytotoxicity was achieved at molar ratios of 1:1, 1:2 and 1:4 of DOX/TAIII. TAIII-based liposomes carrying a low DOX dose of 2 mg/kg exhibited significantly enhanced antitumor activity than 5 mg/kg of DOX without detected cardiotoxicity on both subcutaneous and orthotopic transplantation tumor models. TAIII-based liposomes were characterized with smaller size than cholesterol liposomes but exhibited favorable stability. Mild hyperthermia generated by laser irradiation accelerated the release of DOX and TAIII from liposomes at tumor site, and cell permeability of TAIII enhanced uptake of DOX in HCC cells. Conclusion The innovative application of TAIII working as bilayer stabilizer and chemotherapeutic drug affords a stable multifunctional liposomal delivery system for synergistic therapy against HCC, which may be referred for the development of other types of saponins with similar property.
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Affiliation(s)
- Lijuan Zhang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Shengan Zhang
- School of Basic Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Min Jiang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Lu Lu
- Experiment Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Yue Ding
- Experiment Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Ninghui Ma
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Yuan Zhao
- Center of Science and Technology, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Sihan Xuchen
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Nailian Zhang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
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Endoplasmic reticulum stress: Multiple regulatory roles in hepatocellular carcinoma. Biomed Pharmacother 2021; 142:112005. [PMID: 34426262 DOI: 10.1016/j.biopha.2021.112005] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/25/2021] [Accepted: 08/01/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Endoplasmic reticulum (ER) stress is a basic cellular stress response that maintains cellular protein homeostasis under endogenous or exogenous stimuli, which depends on the stimulus, its intensity, and action time. The ER produces a corresponding cascade reaction for crosstalk of adaptive and/or pro-death regulation with other organelles. Hepatocellular carcinoma(HCC) is one of the most common malignant solid tumors with an extremely poor prognosis. Viral hepatitis infection, cirrhosis, and steatohepatitis are closely related to the occurrence and development of HCC, and ER stress has gradually been shown to be a major mechanism. Moreover, an increasing need for protein and lipid products and relative deficiencies of oxygen and nutrients for rapid proliferation and endoplasmic reticulum stress are undoubtedly involved. Therefore, to fully and comprehensively understand the regulatory role of endoplasmic reticulum stress in the occurrence and progression of HCC is of vital importance to explore its pathogenesis and develop novel anti-cancer strategies. METHODOLOGY We searched for relevant publications in the PubMed databases using the keywords "Endoplasmic reticulum stress", "hepatocellular carcinoma" in last five years,and present an overview of the current knowledge that links ER stress and HCC, which includes carcinogenesis, progression, and anti-cancer strategies, and propose directions of future research. RESULT ER stress were confirmed to be multiple regulators or effectors of cancer, which also be confirmed to drive tumorigenesis and progression of HCC. Targeting ER stress signaling pathway and related molecules could play a critical role for anti-HCC and has become a research hotspot for anti-cancer in recent years. CONCLUSION ER stress are critical for the processes of the tumorigenesis and progression of tumors. For HCC, ER stress was associated with tumorigenesis, development, metastasis, angiogenesis and drug resistance, targeting ER stress has emerged as a potential anti-tumor strategy.
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Buranarom A, Navasumrit P, Ngaotepprutaram T, Ruchirawat M. Dichloromethane increases mutagenic DNA damage and transformation ability in cholangiocytes and enhances metastatic potential in cholangiocarcinoma cell lines. Chem Biol Interact 2021; 346:109580. [PMID: 34280354 DOI: 10.1016/j.cbi.2021.109580] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 06/22/2021] [Accepted: 07/16/2021] [Indexed: 01/19/2023]
Abstract
Dichloromethane (DCM), a widely used chlorinated solvent, is classified by IARC (2017) as probably carcinogenic to humans. Exposure to DCM has been associated with increased incidence of cholangiocarcinoma (CCA) in humans. This study aimed to investigate how DCM could contribute to CCA development by investigating the effects of DCM on DNA damage and cell transformation in cholangiocytes (MMNK-1) and on metastatic potential as measured by invasion and cell migration in malignant CCA cell lines (HuCCA-1 and RMCCA-1). MMNK-1 cells treated with the non-cytotoxic concentration of DCM (25 μM, 24 h) significantly increased the levels of mutagenic DNA adducts including 8-hydroxydeoxyguanosine, 8-OHdG, (1.84-fold, p < 0.01) and 8-nitroguanine (1.96-fold, p < 0.01) and enhanced cell transformation by 1.47-fold (p < 0.01). In addition, the expression of various genes involved in carcinogenesis, namely, NFE2L2 (antioxidative response), CXCL8 (inflammation), CDH1 (cell adhesion), MMP9 (tissue remodeling) and MKI67 (cell proliferation) were altered in cholangiocytes treated with DCM. When MMNK-1 cells were transformed by DCM, the expression of all the aforementioned genes was also increased. In malignant cell lines (HuCCA-1 and RMCCA-1), DCM treatment resulted in increased CXCL8 and MMP9 transcription and decreased CDH1 transcription accompanied by increased invasion and migration capabilities of these cells. Taken together, this study demonstrated that DCM exposure could be linked to the development of CCA.
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Affiliation(s)
- Angkhameen Buranarom
- Laboratory of Environmental Toxicology, Chulabhorn Research Institute, Laksi, Bangkok, Thailand; Post-graduate Program in Environmental Toxicology, Chulabhorn Graduate Institute, Laksi, Bangkok, Thailand; Center of Excellence on Environmental Health and Toxicology (EHT), Thailand
| | - Panida Navasumrit
- Laboratory of Environmental Toxicology, Chulabhorn Research Institute, Laksi, Bangkok, Thailand; Post-graduate Program in Environmental Toxicology, Chulabhorn Graduate Institute, Laksi, Bangkok, Thailand; Center of Excellence on Environmental Health and Toxicology (EHT), Thailand
| | | | - Mathuros Ruchirawat
- Laboratory of Environmental Toxicology, Chulabhorn Research Institute, Laksi, Bangkok, Thailand; Center of Excellence on Environmental Health and Toxicology (EHT), Thailand.
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Shen F, Song Z, Xie P, Li L, Wang B, Peng D, Zhu G. Polygonatum sibiricum polysaccharide prevents depression-like behaviors by reducing oxidative stress, inflammation, and cellular and synaptic damage. JOURNAL OF ETHNOPHARMACOLOGY 2021; 275:114164. [PMID: 33932516 DOI: 10.1016/j.jep.2021.114164] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 04/21/2021] [Accepted: 04/23/2021] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE According to traditional Chinese medicine (TCM) theory (Yi Xue Zheng Zhuan), the main factors associated with the pathogenesis of depression are deficiencies relating to five zang organs, Qi, and blood. Polygonatum sibiricum F. Delaroche (PS), which may avert these pathological changes, has been used in a variety of formulas to treat depression. However, the effects and mechanism of action of PS, alone, and especially those of its main active component PS polysaccharide (PSP), on depression remain unexplored. AIM OF THE STUDY To determine the effects of PSP on depression-like behaviors and to elucidate its mechanism of action. METHODS PSP was isolated from dried PS rhizomes and qualified using transmission electron microscopy and Fourier transform infrared spectroscopy. Lipopolysaccharide (LPS) and chronic unpredictable mild stress (CUMS)-induced depression models were used to evaluate the antidepressive effects of PSP. Veinal blood and brain tissue were collected to determine the levels of hippocampal 5-HT, serum cortisol (CORT), brain and serum cytokines, and hippocampal oxidation-related indicators. The protein expression levels of phosphorylated extracellular signal-regulated kinase (p-ERK1/2), nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), glial fibrillary acidic protein (GFAP), phosphorylated protein kinase B (p-Akt), phosphorylation of the mammalian target of rapamycin (mTOR), caspase-3, GluA1 and GluA2, and GluN2A and GluN2B were determined using western blotting and immunofluorescence. Nissl staining was performed to detect histopathological changes in brain tissues. RESULTS Injection of LPS (i.p.) induced depression-like behaviors, reduced the level of hippocampal 5-HT, increased the serum CORT level and hippocampal oxidative stress (ROS), and prompted the activation of ERK1/2, NF-κB, and GFAP and an inflammatory response. Conversely, PSP administration reduced these changes and prevented depression-like behaviors. PSP administration also promoted hippocampal expression of p-Akt, p-mTOR, GluA1, and GluA2; reduced the expression of caspase-3, GluN2A, and GluN2B; and prohibited the loss of granular cells in the DG region. CONCLUSION These results indicate that PSP prevents depression-like behaviors, and synaptic and neuronal damage probably by reducing ROS/HPA axis hyperfunction and the inflammatory response.
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Affiliation(s)
- Fengming Shen
- School of Pharmacy, Anhui University of Chinese Medicine, Anhui Province Key Laboratory of Chinese Medical Formula, Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China
| | - Zhujin Song
- School of Pharmacy, Anhui University of Chinese Medicine, Anhui Province Key Laboratory of Chinese Medical Formula, Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China
| | - Pan Xie
- School of Pharmacy, Anhui University of Chinese Medicine, Anhui Province Key Laboratory of Chinese Medical Formula, Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China
| | - Lei Li
- Anhui Senfeng Agricultural Comprehensive Development Co., Ltd, Hefei, China
| | - Bin Wang
- School of Pharmacy, Anhui University of Chinese Medicine, Anhui Province Key Laboratory of Chinese Medical Formula, Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.
| | - Daiyin Peng
- School of Pharmacy, Anhui University of Chinese Medicine, Anhui Province Key Laboratory of Chinese Medical Formula, Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.
| | - Guoqi Zhu
- School of Pharmacy, Anhui University of Chinese Medicine, Anhui Province Key Laboratory of Chinese Medical Formula, Key Laboratory of Xin'an Medicine, Ministry of Education, Hefei, China.
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Liu M, Liu S, Zhang Q, Fang Y, Yu Y, Zhu L, Liu Y, Gong W, Zhao L, Qin L, Zhang Q. Curculigoside attenuates oxidative stress and osteoclastogenesis via modulating Nrf2/NF-κB signaling pathway in RAW264.7 cells. JOURNAL OF ETHNOPHARMACOLOGY 2021; 275:114129. [PMID: 33878416 DOI: 10.1016/j.jep.2021.114129] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/06/2021] [Accepted: 04/14/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Curculigo orchioides Gaertn is used for the treatment of impotence, atrophic debility of bones (osteoporosis), limb limpness, and arthritis of the lumbar and knee joints in traditional Chinese medicine and Ayurvedic medical system. Curculigoside (Cur) from Curculigo orchioides Gaertn has been shown to have regulatory effects on bone metabolism via anti-oxidative activities in rats and osteoblasts. However, little is known about the molecular pharmacological activity of Cur in osteoclastic bone resorption. AIM The aim of this work is to investigate the inhibitory effect of Cur against osteoclasts (OCs) under the oxidative stress status, and explore the possible underlying mechanism. MATERIALS AND METHODS OCs were induced from RAW264.7 cells using RANKL and H2O2. The number of OCs was measured by tartrate-resistant acid phosphatase (TRAP) staining. F-Actin and nuclear translocation of P65 and Nrf2 were stained with immunofluorescence assay and observed under a laser confocal microscope. The biochemical parameters of OCs were detected with an ELISA kit. The expression of Nrf2 and NF-κB pathway-related proteins was analyzed by Western Blot. RESULTS Cur inhibited the TRAP activity, release of degrading products from bone slices and the expression of NFATc1, c-Fos, Cathepsin K (Ctsk) and matrix metallopeptidase 9 (MMP9) of OCs induced with RANKL and H2O2. In addition, Cur suppressed the ROS level and NADPH oxidase 1(NOX1) and NADPH oxidase 4 (NOX4) activities of OCS. More importantly, Cur enhanced the expression and nucleus translocation of Nrf2 and activities of its regulatory cytoprotective enzymes, and reduced the NF-κB expression and phosphorylation and nucleus translocation of p65 in OCs. Furthermore, the Nrf2 inhibitor ML385 and NF-κB inhibitor Bay11-7082 counteracted the effect of Cur in OCs. CONCLUSION Cur mitigated oxidative stress and osteoclastogenesis by activating Nrf2 and inhibiting the NF-κB pathway, suggesting that Cur may prove to be a promising candidate for the treatment of osteoporosis. Our findings may also help partially explain the rationale behind the traditional use of Curculigo orchioides Gaertn.
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Affiliation(s)
- Mengqin Liu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China; School of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - Sha Liu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Qi Zhang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Yingqi Fang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Yanwei Yu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Lulin Zhu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Yuling Liu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Wan Gong
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Luying Zhao
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Luping Qin
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China; School of Pharmacy, Second Military Medical University, Shanghai, 200433, China.
| | - Qiaoyan Zhang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China; School of Pharmacy, Second Military Medical University, Shanghai, 200433, China.
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Chen Y, Wang X, Deng X, Zhang Y, Liao R, Li Y, Yang H, Chen K. DNA Damage Repair Status Predicts Opposite Clinical Prognosis Immunotherapy and Non-Immunotherapy in Hepatocellular Carcinoma. Front Immunol 2021; 12:676922. [PMID: 34335575 PMCID: PMC8320764 DOI: 10.3389/fimmu.2021.676922] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 07/02/2021] [Indexed: 12/24/2022] Open
Abstract
Immune checkpoint inhibitors(ICIs) that activate tumor-specific immune responses bring new hope for the treatment of hepatocellular carcinoma(HCC). However, there are still some problems, such as uncertain curative effects and low objective response rates, which limit the curative effect of immunotherapy. Therefore, it is an urgent problem to guide the use of ICIs in HCC based on molecular typing. We downloaded the The Cancer Genome Atlas-Liver hepatocellular carcinoma(TCGA-LIHC) and Mongolian-LIHC cohort. Unsupervised clustering was applied to the highly variable data regarding expression of DNA damage repair(DDR). The CIBERSORT was used to evaluate the proportions of immune cells. The connectivity map(CMap) and pRRophetic algorithms were used to predict the drug sensitivity. There were significant differences in DDR molecular subclasses in HCC(DDR1 and DDR2), and DDR1 patients had low expression of DDR-related genes, while DDR2 patients had high expression of DDR-related genes. Of the patients who received traditional treatment, DDR2 patients had significantly worse overall survival(OS) than DDR1 patients. In contrast, of the patients who received ICIs, DDR2 patients had significantly prolonged OS compared with DDR1 patients. Of the patients who received traditional treatment, patients with high DDR scores had worse OS than those with low DDR scores. However, the survival of patients with high DDR scores after receiving ICIs was significantly higher than that of patients with low DDR scores. The DDR scores of patients in the DDR2 group were significantly higher than those of patients in the DDR1 group. The tumor microenvironment(TME) of DDR2 patients was highly infiltrated by activated immune cells, immune checkpoint molecules and proinflammatory molecules and antigen presentation-related molecules. In this study, HCC patients were divided into the DDR1 and DDR2 group. Moreover, DDR status may serve as a potential biomarker to predict opposite clinical prognosis immunotherapy and non-immunotherapy in HCC.
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Affiliation(s)
- Yunfei Chen
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Xu Wang
- No. 2 Ward of Hepatobiliary Surgery, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- No. 2 Ward of Hepatobiliary Surgery, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Xiaofan Deng
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Yu Zhang
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Rui Liao
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Youzan Li
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Hongji Yang
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Kai Chen
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- The Third Department of Hepatobiliary Surgery and Organ Transplant Center, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
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Arjmand MH, Hashemzehi M, Soleimani A, Asgharzadeh F, Avan A, Mehraban S, Fakhraei M, Ferns GA, Ryzhikov M, Gharib M, Salari R, Sayyed Hoseinian SH, Parizadeh MR, Khazaei M, Hassanian SM. Therapeutic potential of active components of saffron in post-surgical adhesion band formation. J Tradit Complement Med 2021; 11:328-335. [PMID: 34195027 PMCID: PMC8240116 DOI: 10.1016/j.jtcme.2021.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 10/26/2020] [Accepted: 01/04/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Abdominal adhesions are common and often develop after abdominal surgery. There are currently no useful targeted pharmacotherapies for adhesive disease. Saffron and its active constituents, Crocin and Crocetin, are wildly used in traditional medicine for alleviating the severity of inflammatory or malignant disease. PURPOSE The aim of this study was to investigate the therapeutic potential of the pharmacological active component of saffron in attenuating the formation of post-operative adhesion bands using different administration methods in a murine model. MATERIAL METHOD saffron extract (100 mg/kg), Crocin (100 mg/kg), and Crocetin (100 mg/kg) were administered intraperitoneally and by gavage in various groups of male Wistar rat post-surgery. Also three groups were first treated intra-peritoneally by saffron extract, Crocin, and Crocetin (100 mg/kg) for 10 days and then had surgery. At the end of the experiments, animals sacrificed for biological assessment. RESULT A hydro-alcoholic extract of saffron and crocin but not crocetin potently reduced the adhesion band frequency in treatment and pre-treatment groups in the mice given intra-peritoneal (i.p) injections. Following the saffron or crocin administration, histological evaluation and quantitative analysis represented less inflammatory cell infiltration and less collagen composition, compared to control group. Moreover, the oxidative stress was significantly reduced in treatment groups. CONCLUSION These findings suggest that a hydro-alcoholic extract of saffron or its active compound, crocin, is a potentially novel therapeutic strategy for the prevention of adhesions formation and might be used as beneficial anti-inflammatory or anti-fibrosis agents in clinical trials. TAXONOMY Abdominal surgeries/post-surgical adhesions.
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Key Words
- APC, activated protein C
- Crocetin
- Crocin
- DSS, dextran sodium sulfate
- Fibrosis
- HE, Hematoxylin & Eosin
- IP, intera-peritoneal
- Inflammation
- MDA, malondialdehyde
- PDGF, platelet-derived growth factor
- PSAB, post-surgical adhesion band
- Post-surgical adhesion band formation
- SOD, superoxidase dismutase
- Saffron
- TAA, thioacetamide
- TGF-β, transforming growth factor-beta
- α-SMA, α-smooth muscle actin
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Affiliation(s)
- Mohammad-Hassan Arjmand
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | | | - Atena Soleimani
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fereshteh Asgharzadeh
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Student Research Committee and Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Saeedeh Mehraban
- Immunology Research Center, Inflammation and Inflammatory Diseases Division, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Fakhraei
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A. Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, BN1 9PH, UK
| | - Mikhail Ryzhikov
- Division of Pulmonary and Critical Care Medicine, Washington University, School of Medicine, Saint Louis, MO, USA
| | - Masoumeh Gharib
- Department of Pathology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Roshanak Salari
- Department of Pharmaceutical Sciences in Persian Medicine, School of Persian and Complementary Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mohammad Reza Parizadeh
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Khazaei
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mahdi Hassanian
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Saffron and Its Major Ingredients' Effect on Colon Cancer Cells with Mismatch Repair Deficiency and Microsatellite Instability. Molecules 2021; 26:molecules26133855. [PMID: 34202689 PMCID: PMC8270282 DOI: 10.3390/molecules26133855] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/10/2021] [Accepted: 06/14/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is one of the most common cancers worldwide. One of its subtypes is associated with defective mismatch repair (dMMR) genes. Saffron has many potentially protective roles against colon malignancy. However, these roles in the context of dMMR tumors have not been explored. In this study, we aimed to investigate the effects of saffron and its constituents in CRC cell lines with dMMR. METHODS Saffron crude extracts and specific compounds (safranal and crocin) were used in the human colorectal cancer cell lines HCT116, HCT116+3 (inserted MLH1), HCT116+5 (inserted MSH3), and HCT116+3+5 (inserted MLH1 and MSH3). CDC25b, p-H2AX, TPDP1, and GAPDH were analyzed by Western blot. Proliferation and cytotoxicity were analyzed by MTT. The scratch wound assay was also performed. RESULTS Saffron crude extracts restricted (up to 70%) the proliferation in colon cells with deficient MMR (HCT116) compared to proficient MMR. The wound healing assay indicates that deficient MMR cells are doing better (up to 90%) than proficient MMR cells when treated with saffron. CDC25b and TDP1 downregulated (up to 20-fold) in proficient MMR cells compared to deficient MMR cells, while p.H2AX was significantly upregulated in both cell types, particularly at >10 mg/mL saffron in a concentration-dependent manner. The reduction in cellular proliferation was accompanied with upregulation of caspase 3 and 7. The major active saffron compounds, safranal and crocin reproduced most of the saffron crude extracts' effects. CONCLUSIONS Saffron's anti-proliferative effect is significant in cells with deficient MMR. This novel effect may have therapeutic implications and benefits for MSI CRC patients who are generally not recommended for the 5-fluorouracil-based treatment.
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Fisetin Attenuates Lipopolysaccharide-Induced Inflammatory Responses in Macrophage. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5570885. [PMID: 33954178 PMCID: PMC8057890 DOI: 10.1155/2021/5570885] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/23/2021] [Accepted: 03/31/2021] [Indexed: 12/30/2022]
Abstract
Several studies have reported the efficacy and safety of polyphenols in human health; however, the verification of their efficacy remains insufficient. The aim of this study was to examine whether fisetin, one of flavonoids prevalently present in fruits and vegetables, could suppress lipopolysaccharide- (LPS-) induced inflammatory responses in macrophages. LPS increased proinflammatory mRNA abundance (MCP 1, IL-1β, and iNOS) but were suppressed by fisetin. The increment of nitric oxide by LPS, an oxidative stress factor, was attenuated by fisetin. In addition, LPS-enhanced phosphorylation of mitogen-activated protein kinase (ERK and JNK) was reduced. Finally, fisetin attenuated the expression or activity of uPA, uPAR, MMP-2, and MMP-9, which are known as associated factors of macrophage recruitment or infiltration. In conclusion, fisetin is a promising therapeutic agent for macrophage-related inflammation diseases, like sepsis and atherosclerosis.
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Murali C, Mudgil P, Gan CY, Tarazi H, El-Awady R, Abdalla Y, Amin A, Maqsood S. Camel whey protein hydrolysates induced G2/M cellcycle arrest in human colorectal carcinoma. Sci Rep 2021; 11:7062. [PMID: 33782460 PMCID: PMC8007640 DOI: 10.1038/s41598-021-86391-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 03/01/2021] [Indexed: 12/25/2022] Open
Abstract
Camel milk has been gaining immmense importance due to high nutritious value and medicinal properties. Peptides from milk proteins is gaining popularity in various therapeutics including human cancer. The study was aimed to investigate the anti-cancerous and anti-inflammatory properties of camel whey protein hydrolysates (CWPHs). CWPHs were generated at three temperatures (30 ℃, 37 ℃, and 45 ℃), two hydrolysis timepoints (120 and 360 min) and with three different enzyme concentrations (0.5, 1 and 2 %). CWPHs demonstrated an increase in anti-inflammatory effect between 732.50 (P-6.1) and 3779.16 (P-2.1) µg Dicolfenac Sodium Equivalent (DSE)/mg protein. CWPHs (P-4.3 & 5.2) inhibited growth of human colon carcinoma cells (HCT116) with an IC50 value of 231 and 221 μg/ml, respectively. P-4.3 induced G2/M cell cycle arrest and modulated the expression of Cdk1, p-Cdk1, Cyclin B1, p-histone H3, p21 and p53. Docking of two peptides (AHLEQVLLR and ALPNIDPPTVER) from CWPHs (P-4.3) identified Polo like kinase 1 as a potential target, which strongly supports our in vitro data and provides an encouraging insight into developing a novel peptide-based anticancer formulation. These results suggest that the active component, CWPHs (P-4.3), can be further studied and modeled to form a small molecule anti-cancerous therapy.
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Affiliation(s)
- Chandraprabha Murali
- Biology Department, College of Science, United Arab Emirates University, P.O. Box 15551, Al Ain, UAE
| | - Priti Mudgil
- Food, Nutrition and Health Department, College of Food and Agriculture, United Arab Emirates University, P.O. Box 15551, Al Ain, UAE
| | - Chee-Yuen Gan
- Analytical Biochemistry Research Centre (ABrC), University Innovation Incubator Building, sains@usm campus, Universiti Sains Malaysia, 11900, Bayan Lepas, Penang, Malaysia
| | - Hamadeh Tarazi
- College of Pharmacy, University of Sharjah, Sharjah, UAE
| | | | - Youssef Abdalla
- Department of Kinesiology, Michigan State University, East Lansing, MI, 48824, USA
| | - Amr Amin
- Biology Department, College of Science, United Arab Emirates University, P.O. Box 15551, Al Ain, UAE.
| | - Sajid Maqsood
- Food, Nutrition and Health Department, College of Food and Agriculture, United Arab Emirates University, P.O. Box 15551, Al Ain, UAE.
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Teng S, Hao J, Bi H, Li C, Zhang Y, Zhang Y, Han W, Wang D. The Protection of Crocin Against Ulcerative Colitis and Colorectal Cancer via Suppression of NF-κB-Mediated Inflammation. Front Pharmacol 2021; 12:639458. [PMID: 33841156 PMCID: PMC8025585 DOI: 10.3389/fphar.2021.639458] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 02/11/2021] [Indexed: 12/12/2022] Open
Abstract
Background: In China, the incidence of ulcerative colitis (UC) is increasing every year, but the etiology of UC remains unclear. UC is known to increase the risk of colorectal cancer (CRC). The aim of this study was to investigate the protective effects of crocin against UC and CRC in mouse models. Methods: Crocin was used to treat the dextran sodium sulfate (DSS)-induced UC mice for 3 weeks, and ApcMinC/Gpt mice with colorectal cancer for 8 weeks. Proteomics screening was used to detect changes in the protein profiles of colon tissues of UC mice. Enzyme-linked immunosorbent assays and western blot were used to verify these changes. Results: Crocin strongly reduced the disease activity index scores of UC mice, and improved the pathological symptoms of the colonic epithelium. The anti-inflammatory effects of crocin were indicated by its regulation of the activity of various cytokines, such as interleukins, via the modulation of nuclear factor kappa-B (NF-κB) signaling. Crocin significantly suppressed tumor growth in ApcMinC/Gpt mice and ameliorated pathological alterations in the colon and liver, but had no effects on spleen and kidney. Additionally, crocin significantly decreased the concentrations of interleukins and tumor necrosis factor-α in the sera and colon tissues, suggesting its anti-inflammatory effects related to NF-κB signaling. Finally, 12-h incubation of SW480 cells with crocin caused cell cycle arrest, enhanced the apoptotic rate, promoted the dissipation of mitochondrial membrane potential, and the over-accumulation of reactive oxygen species. From the theoretical analyses, phosphorylated residues on S536 may enhance the protein-protein interactions which may influence the conformational changes in the secondary structure of NF-κB. Conclusion: The protective effects of crocin on UC and CRC were due to its suppression of NF-κB-mediated inflammation.
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Affiliation(s)
- Shanshan Teng
- School of Life Sciences, Jilin University, Changchun, China
| | - Jie Hao
- School of Life Sciences, Jilin University, Changchun, China
| | - Hui Bi
- Department of Anesthesiology, Hospital of Stomatology, Jilin University, Changchun, China
| | - Congcong Li
- School of Life Sciences, Jilin University, Changchun, China
| | - Yongfeng Zhang
- School of Life Sciences, Jilin University, Changchun, China
| | - Yaqin Zhang
- School of Life Sciences, Jilin University, Changchun, China
| | - Weiwei Han
- School of Life Sciences, Jilin University, Changchun, China
| | - Di Wang
- School of Life Sciences, Jilin University, Changchun, China
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Priyanga J, Guha G, Bhakta-Guha D. Microtubule motors in centrosome homeostasis: A target for cancer therapy? Biochim Biophys Acta Rev Cancer 2021; 1875:188524. [PMID: 33582170 DOI: 10.1016/j.bbcan.2021.188524] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 02/02/2021] [Accepted: 02/05/2021] [Indexed: 01/02/2023]
Abstract
Cancer is a grievous concern to human health, owing to a massive heterogeneity in its cause and impact. Dysregulation (numerical, positional and/or structural) of centrosomes is one of the notable factors among those that promote onset and progression of cancers. In a normal dividing cell, a pair of centrosomes forms two poles, thereby governing the formation of a bipolar spindle assembly. A large number of cancer cells, however, harbor supernumerary centrosomes, which mimic the bipolar arrangement in normal cells by centrosome clustering (CC) into two opposite poles, thus developing a pseudo-bipolar spindle assembly. Manipulation of centrosome homeostasis is the paramount pre-requisite for the evasive strategy of CC in cancers. Out of the varied factors that uphold centrosome integrity, microtubule motors (MiMos) play a critical role. Categorized as dyneins and kinesins, MiMos are involved in cohesion of centrosomes, and also facilitate the maintenance of the numerical, positional and structural integrity of centrosomes. Herein, we elucidate the decisive mechanisms undertaken by MiMos to mediate centrosome homeostasis, and how dysregulation of the same might lead to CC in cancer cells. Understanding the impact of MiMos on CC might open up avenues toward a credible therapeutic target against diverse cancers.
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Affiliation(s)
- J Priyanga
- Cellular Dyshomeostasis Laboratory (CDHL), School of Chemical and Bio Technology, SASTRA University, Thanjavur 613 401, Tamil Nadu, India
| | - Gunjan Guha
- Cellular Dyshomeostasis Laboratory (CDHL), School of Chemical and Bio Technology, SASTRA University, Thanjavur 613 401, Tamil Nadu, India.
| | - Dipita Bhakta-Guha
- Cellular Dyshomeostasis Laboratory (CDHL), School of Chemical and Bio Technology, SASTRA University, Thanjavur 613 401, Tamil Nadu, India.
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Srinuanchai W, Nooin R, Pitchakarn P, Karinchai J, Suttisansanee U, Chansriniyom C, Jarussophon S, Temviriyanukul P, Nuchuchua O. Inhibitory effects of Gymnema inodorum (Lour.) Decne leaf extracts and its triterpene saponin on carbohydrate digestion and intestinal glucose absorption. JOURNAL OF ETHNOPHARMACOLOGY 2021; 266:113398. [PMID: 32971162 DOI: 10.1016/j.jep.2020.113398] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 09/15/2020] [Accepted: 09/16/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Chiang-Da, Gymnema inodorum (Lour.) Decne. (GI), is an ethnomedicinal plant that has been used for diabetic treatment since ancient times. One of the anti-diabetic mechanisms is possibly related to the actions of triterpene glycoside, (3β, 16β)-16,28-dihydroxyolean-12-en-3-yl-O-β-D-glucopyranosyl-β-D-glucopyranosiduronic acid (GIA1) in decreasing carbohydrate digestive enzymes and intestinal glucose absorption in the gut system. AIMS OF THE STUDY To observe the amount of GIA1 in GI leaf extracts obtained from different ethanol concentrations and to investigate the anti-hyperglycemic mechanisms of the extracts and GIA1. MATERIALS AND METHODS The crude extracts were prepared using 50%v/v to 95%v/v ethanol solutions and used for GIA1 isolation. The anti-hyperglycemic models included in our study examined the inhibitory activities of α-amylase/α-glucosidase and intestinal glucose absorption related to sodium glucose cotransporter type 1 (SGLT1) using Caco-2 cells. RESULTS GIA1 was found about 8%w/w to 18%w/w in the GI extract depending on ethanol concentrations. The GI extracts and GIA1 showed less inhibitory activities on α-amylase. The extracts from 75%v/v and 95%v/v ethanol and GIA1 significantly delayed the glycemic absorption by lowering α-glucosidase activity and glucose transportation of SGLT1. However, the 50%v/v ethanolic extract markedly decreased the α-glucosidase activity than the SGLT1 function. CONCLUSION Differences in the GIA1 contents and anti-glycemic properties of the GI leaf extract was dependent on ethanol concentrations. Furthermore, the inhibitory effects of the 75%v/v and 95%v/v ethanolic extracts on α-glucosidase and SGLT1 were relevant to GIA1 content.
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Affiliation(s)
- Wanwisa Srinuanchai
- National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani, Thailand
| | - Rawiwan Nooin
- National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani, Thailand
| | - Pornsiri Pitchakarn
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Jirarat Karinchai
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | | | - Chaisak Chansriniyom
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand; Natural Products and Nanoparticles Research Unit, Chulalongkorn University, Bangkok, Thailand
| | - Suwatchai Jarussophon
- National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani, Thailand
| | | | - Onanong Nuchuchua
- National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani, Thailand.
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Nanda S, Madan K. The role of Safranal and saffron stigma extracts in oxidative stress, diseases and photoaging: A systematic review. Heliyon 2021; 7:e06117. [PMID: 33615006 PMCID: PMC7881230 DOI: 10.1016/j.heliyon.2021.e06117] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/30/2020] [Accepted: 01/25/2021] [Indexed: 12/16/2022] Open
Abstract
Reactive oxygen species (ROS) are produced as a result of various environmental factors and cellular metabolism reactions creating oxidative stress. The reversible oxidative modification on proteins such as cysteine oxidation may be useful and can play positive role. ROS generated offer some benefits such as cellular signalling and tissue repair when present in low concentration. However, most of the times, these reactive species cause detrimental effects to cell components which leads to various pathological conditions which causes or aggravates diseases due to oxidative stress. The degenerative diseases due to oxidative stress are diabetes, cardiovascular diseases, epilepsy, cancer and aging. Antioxidants are the compounds which scavenge these free radicals and hence neutralize their effects. Research has enabled the use of natural antioxidants as therapeutic agent in the treatment of diseases. Safranal is one such natural agent which is a major volatile component of saffron. Saffron, Red gold is the most expensive spice found in limited region of the planet and is also reported to be used in traditional systems of medicine. Chemically, safranal is a monoterpene aldehyde possessing a sweet fragrance. While exploring for the photoprotective properties of safranal, we learnt about the immense antioxidant potential of safranal. Investigation by various research groups established safranal as an anti-inflammatory, antidepressant, anxiolytic, antiasthamatic, antihypertensive, anticonvulsant, anticancer and antitussive and antigenotoxic agent. It has brought researchers over the world to explore the antioxidant benefits of saffron for human health. In the present paper, potential of safranal and its related molecules as radical scavenger in combating oxidative stress, diseased conditions is collated and the underlying mechanisms have been explained. Various cell lines and animal models used for study of Safranal have been discussed.
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Affiliation(s)
- Sanju Nanda
- Department of Pharmaceutical Sciences, M. D. University, 124001 Rohtak, India
| | - Kumud Madan
- Lloyd Institute of Management and Technology, Greater Noida, 201306, India
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Shan Q, Tian G, Wang J, Hui H, Shou Q, Fu H, Hao M, Wang K, Wu X, Cao G, Chen G, Qin L. Change in the active component of processed Tetradium ruticarpum extracts leads to improvement in efficacy and toxicity attenuation. JOURNAL OF ETHNOPHARMACOLOGY 2021; 264:113292. [PMID: 32841697 DOI: 10.1016/j.jep.2020.113292] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/18/2020] [Accepted: 08/18/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The dried and nearly ripe fruits of Tetradium ruticarpum (A. Juss.) T.G. Hartley (TR) have long been used in treating headache and gastrointestinal disorders in oriental medicine. TR is usually processed by stir-frying with licorice extract before use. Although processing procedure is considered as the way to relieve pungent smell, reduce toxicity, and improve efficacy, its effects on TR's toxicity and efficacy and bioactive compound profiles are largely unknown. AIM OF THE STUDY The purposes of the study are to evaluate the acute toxicity, efficacy and variation of toxic and effective components of TR before and after processing, and to explore the possible mechanism of how the processing procedure affect the quality of TR as a herbal medicine. MATERIALS AND METHODS Volatile oil, aqueous extract and ethanol extract of raw and processed TR were tested for their acute toxicity, analgesic, and anti-inflammatory effects in mouse models, respectively. To identify potential toxic and effective components, the extracts were analyzed with gas chromatography-mass spectrometry and ultra-performance liquid chromatography - quadrupole time-of-flight mass spectrometry, followed by fold-change-filtering analysis. RESULTS LD50 and LD5 tests indicated that although the aqueous extract has higher toxicity than volatile oil and ethanol extract, the use of TR is safe under the recommended does. The processing procedure could effectively decrease the toxicity of all three extracts with the largest decrease in volatile oil, which is likely due to the loss of volatile compounds during processing. Analgesic and anti-inflammatory studies suggested that volatile oil and ethanol extract of TR have better efficacy than the aqueous extract and the processing procedure significantly enhanced the efficacy of these two former extracts, whereas processing showed no substantially effects on the bioactivities of aqueous extract. Integrated analysis of animal trial and chromatographic analyses indicated that indole and quinolone type alkaloids, limonoids, amides and 18β-glycyrrhetinic acid were identified as the potential main contributors of TR's efficacy, whereas hydroxy or acetoxy limonoid derivates and coumarins could be the major causes of toxicity. Moreover, the reduced toxicity and improved efficacy of the processed TR are liked due to the licorice ingredients and altered alkaloids with better solubility. CONCLUSIONS In summary, the integrated toxicity and efficacy analyses of volatile, aqueous and ethanol extracts of TR indicated that the processing procedure could effectively reduce its acute toxicity in all three extracts and enhance its analgesic and anti-inflammatory effects in volatile and ethanol extracts. The promising candidate compounds related to the toxicity and efficacy of TR were also identified. The results could expand our understanding of the value of the standard processing procedure of TR, be valuable to the quality control of TR manufacturing and administration, as well as support clinical rational and safety applications of this medicinal plant.
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Affiliation(s)
- Qiyuan Shan
- School of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China; Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, T6G 2P5, Canada
| | - Gang Tian
- School of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Juli Wang
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, T6G 2P5, Canada
| | - Hui Hui
- School of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Qiyang Shou
- School of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China; The Second School of Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Huiying Fu
- The Second School of Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Min Hao
- School of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Kuilong Wang
- School of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Xin Wu
- School of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Gang Cao
- School of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China.
| | - Guanqun Chen
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, T6G 2P5, Canada
| | - Luping Qin
- School of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China.
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Jiang X, Li Y, Feng JL, Nik Nabil WN, Wu R, Lu Y, Liu H, Xi ZC, Xu HX. Safrana l Prevents Prostate Cancer Recurrence by Blocking the Re-activation of Quiescent Cancer Cells via Downregulation of S-Phase Kinase-Associated Protein 2. Front Cell Dev Biol 2021; 8:598620. [PMID: 33392189 PMCID: PMC7772204 DOI: 10.3389/fcell.2020.598620] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 11/19/2020] [Indexed: 01/01/2023] Open
Abstract
The re-proliferation of quiescent cancer cells is considered to be the primary contributor to prostate cancer (Pca) recurrence and progression. In this study, we investigated the inhibitory effect of safranal, a monoterpene aldehyde isolated from Crocus sativus (saffron), on the re-proliferation of quiescent Pca cells in vitro and in vivo. The results showed that safranal efficiently blocked the re-activation of quiescent Pca cells by downregulating the G0/G1 cell cycle regulatory proteins CDK2, CDK4, CDK6, and phospho-Rb at Ser807/811 and elevating the levels of cyclin-dependent kinase inhibitors, p21 and p27. Further investigation on the underlying mechanisms revealed that safranal suppressed the mRNA and protein expression levels of Skp2, possibly through the deregulation of the transcriptional activity of two major transcriptional factors, E2F1 and NF-κB subunits. Moreover, safranal inhibited AKT phosphorylation at Ser473 and deregulated both canonical and non-canonical NF-κB signaling pathways. Safranal suppressed the tumor growth of quiescent Pca cell xenografts in vivo. Furthermore, safranal-treated tumor tissues exhibited a reduction in Skp2, E2F1, NF-κB p65, p-IκBα (Ser32), c-MYC, p-Rb (Ser807), CDK4, CDK6, and CDK2 and an elevation of p27 and p21 protein levels. Therefore, our findings demonstrate that safranal suppresses cell cycle re-entry of quiescent Pca cells in vitro and in vivo plausibly by repressing the transcriptional activity of two major transcriptional activators of Skp2, namely, E2F1 and NF-κB, through the downregulation of AKT phosphorylation and NF-κB signaling pathways, respectively.
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Affiliation(s)
- Xue Jiang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yang Li
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ji-Ling Feng
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wan Najbah Nik Nabil
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Pharmaceutical Services Program, Ministry of Health, Petaling Jaya, Malaysia
| | - Rong Wu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yue Lu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hua Liu
- Hospital Management Office, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhi-Chao Xi
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hong-Xi Xu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
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