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Tafrihi M, Naeimi A, Eizadifard F. Methanolic extract of Teucrium persicum up-regulates and induces the membrane restoration of E-cadherin protein in PC-3 cells. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2024; 34:1034-1043. [PMID: 36970877 DOI: 10.1080/09603123.2023.2196058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 03/23/2023] [Indexed: 06/18/2023]
Abstract
Teucrium persicum Boiss. an Iranian endemic plant is used in Iranian traditional medicine. E-cadherin transmembrane protein participates in adherens junctions and is the main partner for β-catenin protein. The GC-MS analysis was used to detect the chemical constituents of the methanolic extract. Its effects on the transcription of the E-cadherin encoding gene, cellular levels, and localization of E-cadherin protein in PC-3 cells were investigated. About 70 chemical constituents were identified. Indirect immunofluorescence microscopy and western blotting results revealed the restoration of E-cadherin protein at cell adhesion contact sites in cells treated with T. persicum extract. Gene expression studies revealed that the extract increased the transcription of the E-cadherin encoding gene in PC-3 cells. These results suggest that T. persicum extract may contain potent compounds that provide further support for the anticancer properties of T. persicum. Surely, detailed molecular investigations are needed to find the mechanism(s) behind these effects.
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Affiliation(s)
- Majid Tafrihi
- Department of Molecular and Cell Biology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran
| | - Anahita Naeimi
- Department of Molecular and Cell Biology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran
| | - Fatemeh Eizadifard
- Department of Molecular and Cell Biology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran
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Xu X, Sun XY, Chang M, Hu ZL, Cheng TT, Hang TJ, Song M. Gemcitabine enhances pharmacokinetic exposure of the major components of Danggui Buxue Decoction in rat via the promotion of intestinal permeability and down-regulation of CYP3A for combination treatment of non-small cell lung cancer. PHARMACEUTICAL BIOLOGY 2023; 61:1298-1309. [PMID: 37606265 PMCID: PMC10446811 DOI: 10.1080/13880209.2023.2246500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 06/24/2023] [Accepted: 08/06/2023] [Indexed: 08/23/2023]
Abstract
CONTEXT Danggui Buxue Decoction (DBD), a traditional Chinese medicine formula, has the potential to enhance the antitumor effect of gemcitabine in non-small cell lung cancer (NSCLC) treatment by increasing gemcitabine's active metabolites. However, whether gemcitabine affects the pharmacokinetics of DBD's major components remains unclear. OBJECTIVE This study evaluates the herb-drug interaction between DBD's major components and gemcitabine and validates the underlying pharmacokinetic mechanism. MATERIALS AND METHODS The pharmacokinetics of 3.6 g/kg DBD with and without a single-dose administration of 50 mg/kg gemcitabine was investigated in Sprague-Dawley rats. The effects of gemcitabine on intestinal permeability, hepatic microsomal enzymes in rat tissues, and CYP3A overexpressing HepG2 cells were determined using western blot analysis. RESULTS The combination of gemcitabine significantly altered the pharmacokinetic profiles of DBD's major components in rats. The Cmax and AUC of calycosin-7-O-β-d-glucoside notably increased through sodium-glucose transporter 1 (SGLT-1) expression promotion. The AUC of ligustilide and ferulic acid was also significantly elevated with the elimination half-life (t1/2) prolonged by 2.4-fold and 7.8-fold, respectively, by down-regulating hepatic CYP3A, tight junction proteins zonula occludens-1 (ZO-1) and occludin expression. DISCUSSION AND CONCLUSIONS Gemcitabine could modulate the pharmacokinetics of DBD's major components by increasing intestinal permeability, enhancing transporter expression, and down-regulating CYP3A. These findings provide critical information for clinical research on DBD as an adjuvant for NSCLC with gemcitabine and help make potential dosage adjustments more scientifically and rationally.
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Affiliation(s)
- Xin Xu
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing, China
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Xi-yang Sun
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing, China
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Ming Chang
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing, China
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Zhao-liang Hu
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing, China
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Ting-ting Cheng
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing, China
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Tai-jun Hang
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing, China
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Min Song
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing, China
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
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Chen JS, Chiu SC, Huang SY, Chang SF, Liao KF. Isolinderalactone Induces Apoptosis, Autophagy, Cell Cycle Arrest and MAPK Activation through ROS-Mediated Signaling in Colorectal Cancer Cell Lines. Int J Mol Sci 2023; 24:14246. [PMID: 37762548 PMCID: PMC10532319 DOI: 10.3390/ijms241814246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 09/05/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most common malignancies worldwide. Isolinderalactone (ILL), a sesquiterpene isolated from the root extract of Lindera aggregata, has been reported to exhibit anti-proliferative and anti-metastatic activities in various cancer cell lines. However, the mechanisms associated with its antitumor effects on CRC cells remain unclear. ILL treatment significantly suppressed proliferation and induced cell cycle G2/M arrest in CRC cells by inhibiting the expression of cyclin B, p-cdc2, and p-cdc25c and up-regulating the expression of p21. In addition, ILL induced mitochondria-associated apoptosis through the up-regulation of cleaved -caspase-9 and -3 expression. ILL induced autophagy by increasing the levels of LC3B in CRC cells, which was partially rescued by treatment with an autophagy inhibitor (chloroquine). Furthermore, ILL increases the accumulation of reactive oxygen species (ROS) and activates the MAPK pathway. Application of the ROS scavenger, N-acetyl cysteine (NAC), effectively inhibited ILL toxicity and reversed ILL-induced apoptosis, cell cycle arrest, autophagy, and ERK activation. Taken together, these results suggest that ILL induces G2/M phase arrest, apoptosis, and autophagy and activates the MAPK pathway via ROS-mediated signaling in human CRC cells.
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Affiliation(s)
- Jith-Shyan Chen
- Department of Obstetrics and Gynecology, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 427213, Taiwan;
| | - Sheng-Chun Chiu
- Department of Research, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 427213, Taiwan; (S.-C.C.); (S.-F.C.)
- Department of Laboratory Medicine, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 427213, Taiwan
- General Education Center, Tzu Chi University of Science and Technology, Hualien 973302, Taiwan
| | - Sung-Ying Huang
- Department of Ophthalmology, Hsinchu Mackay Memorial Hospital, Hsinchu 300044, Taiwan;
| | - Shu-Fang Chang
- Department of Research, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 427213, Taiwan; (S.-C.C.); (S.-F.C.)
| | - Kuan-Fu Liao
- Department of Internal Medicine, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 427213, Taiwan
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Ma TL, Chang KF, Huang XF, Lai HC, Hsiao CY, Tsai NM. Angelica sinensis extract induces telomere dysfunction, cell cycle arrest, and mitochondria-mediated apoptosis in human glioblastoma cells. CHINESE J PHYSIOL 2023; 66:119-128. [PMID: 37322622 DOI: 10.4103/cjop.cjop-d-23-00024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023] Open
Abstract
Glioblastoma (GB) is one of the most aggressive and malignant tumors of the central nervous system. Conventional treatment for GB requires surgical resection followed by radiotherapy combined with temozolomide chemotherapy; however, the median survival time is only 12-15 months. Angelica sinensis Radix (AS) is commonly used as a traditional medicinal herb or a food/dietary supplement in Asia, Europe, and North America. This study aimed to investigate the effect of AS-acetone extract (AS-A) on the progression of GB and the potential mechanisms underlying its effects. The results indicated that AS-A used in this study showed potency in growth inhibition of GB cells and reduction of telomerase activity. In addition, AS-A blocked the cell cycle at the G0/G1 phase by regulating the expression of p53 and p16. Furthermore, apoptotic morphology, such as chromatin condensation, DNA fragmentation, and apoptotic bodies, was observed in AS-A-treated cells, induced by the activation of the mitochondria-mediated pathway. In an animal study, AS-A reduced tumor volume and prolonged lifespans of mice, with no significant changes in body weight or obvious organ toxicity. This study confirmed the anticancer effects of AS-A by inhibiting cell proliferation, reducing telomerase activity, altering cell cycle progression, and inducing apoptosis. These findings suggest that AS-A has great potential for development as a novel agent or dietary supplement against GB.
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Affiliation(s)
- Tsung-Liang Ma
- Division of Nephrology, Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
| | - Kai-Fu Chang
- Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan
| | - Xiao-Fan Huang
- Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan
| | - Hung-Chih Lai
- Division of Hematology and Oncology, Department of Internal Medicine, Shin Kong Wu Ho-Su Memorial Hospital; Institute of Pharmacology, National Taiwan University, Taipei, Taiwan
| | - Chih-Yen Hsiao
- Division of Nephrology, Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
| | - Nu-Man Tsai
- Department of Medical Laboratory and Biotechnology, Chung Shan Medical University; Clinical Laboratory, Chung Shan Medical University Hospital, Taichung; Department of Life-and-Death Studies, Nanhua University, Chiayi, Taiwan
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Kang Y, Park C, Lee H, Kang S, Cheon C, Kim B. Natural Products as New Approaches for Treating Bladder Cancer: From Traditional Medicine to Novel Drug Discovery. Pharmaceutics 2023; 15:pharmaceutics15041117. [PMID: 37111603 PMCID: PMC10145408 DOI: 10.3390/pharmaceutics15041117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/19/2023] [Accepted: 03/22/2023] [Indexed: 04/03/2023] Open
Abstract
Bladder cancer (BC) is a heterogeneous disease that a tumor develops in the bladder lining and in some cases, the bladder muscle. Chemotherapy and immunotherapy are commonly used to treat bladder cancer. However, chemotherapy can cause burning and irritation in the bladder while BCG immunotherapy, which is the main type of intravesical immunotherapy for bladder cancer, can also cause burning in the bladder and flu-like symptoms. Thus, drugs originating from natural products have attracted much attention due to the reports that they have anti-cancer properties with low adverse effects. In this study, eighty-seven papers that dealt with natural products preventing or treating bladder cancer were reviewed. The studies were classified into the following mechanism: 71 papers on cell death, 5 papers on anti-metastasis, 3 papers on anti-angiogenesis, 1 paper on anti-resistance, and 7 papers on clinical trials. Most of the natural products that induced apoptosis up-regulated proteins such as caspase-3 and caspase-9. Regarding anti-metastasis, MMP-2 and MMP-9 are regulated frequently. Regarding anti-angiogenesis, HIF-1α and VEGF-A are down-regulated frequently. Nevertheless, the number of papers regarding anti-resistance and clinical trial are too few, so more studies are needed. In conclusion, this database will be useful for future in vivo studies of the anti-bladder cancer effect of natural products, in the process of selecting materials used for the experiment.
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Zhang L, Yan Q, Zhang W, Li X, Zhang X, Du S, Hua X, Lin J, Shu G, Peng G, Tan Z, Fu H. Enhancement of the functionality of attenuating acute lung injury by a microemulsion formulation with volatile oil of Angelicae Sinensis Radix and Ligusticum Chuanxiong Rhizoma encapsulated. Biomed Pharmacother 2022; 156:113888. [DOI: 10.1016/j.biopha.2022.113888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/08/2022] [Accepted: 10/15/2022] [Indexed: 11/02/2022] Open
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7
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Tang Y, Sun L, Wei J, Sun C, Gan C, Xie X, Liang C, Peng C, Wu H, Zheng Z, Pan Z, Huang Y. Network pharmacology identification and in Vivo validation of key pharmacological pathways of Phyllanthus reticulatus (Euphorbiaceae) leaf extract in liver cancer treatment. JOURNAL OF ETHNOPHARMACOLOGY 2022; 297:115479. [PMID: 35777610 DOI: 10.1016/j.jep.2022.115479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/20/2022] [Accepted: 06/14/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Phyllanthus reticulatus (Euphorbiaceae) is a medicinal plant that has been used in Zhuang medicine since ancient times. Traditionally, it has the effect of removing toxins and detumescence and can be used to treat hepatitis in China and India. Our previous studies have proved that the ethyl acetate extract of its leaves (PRPE) has an anti-hepatoma effect. AIM OF THE STUDY To predict targets of an ethyl acetate extract of Phyllanthus reticulatus leaves (PRPE) in hepatoma treatment via network pharmacology and verify the predictions in a mouse model of liver cancer. MATERIALS AND METHODS Chemical constituents and therapeutic targets of P. reticulatus (PRP) were searched and predicted via public databases. A protein-protein interaction network comprising common targets was constructed, and the key gene targets were identified. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses were used for biological function and pathway enrichment analyses. The effects of PRP on BEL-7404 and HepG2 cells were determined by MTT assay, apoptosis was measured by flow cytometry and hoechst44432/PI. And a nude mouse xenograft model was established to verify the anti-tumour effect in vivo. The histopathology of tumours was observed by staining with haematoxylin and eosin (H&E). Reverse transcription-polymerase chain reaction (RT-PCR) and immunohistochemistry were used to determine the gene and protein expression levels of phosphoinositide 3-kinase (PI3K), Akt1, p53, caspase-3, Bcl-2 and Bax, respectively. RESULTS Twenty-seven chemical components and 567 potential therapeutic targets of PRP were identified. GO analysis indicated that these targets are mainly associated with peptidyl-tyrosine phosphorylation and steroid metabolic process. KEGG analysis showed that the targets are mainly located in the PI3K/Akt, apoptosis, mitogen-activated protein kinase (MAPK), Ras and vascular endothelial growth factor (VEGF) signalling pathways. According to the p-adjust value, the PI3K/Akt pathway is the core pathway. In vitro, PRPE could inhibit proliferation and induce apoptosis in hepatoma cells. IC50 values of PRPE were 2.48 and 6.34 mg/mL for BEL-7404 and hepG2 cells, respectively. PRPE significantly reduced tumour volume and weight. H&E results showed that PRPE repaired necrotic areas in hepatoma cells. PRPE reduced the protein expression of PI3K, Akt1 and Bcl-2 and increased the protein expression of p53 and Bax. Meanwhile, PRPE reduced the mRNA expression of PI3K, AKT1 and BCL2 and increased the mRNA expression of TP53, CASP3 and BAX. CONCLUSION The targets of PRPE are the PI3K/Akt, apoptosis, MAPK, Ras and VEGF signalling pathways. Passing through the PI3K/Akt pathway to induce apoptosis is the main mechanism of PRPE.
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Affiliation(s)
- Yunli Tang
- State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, People's Republic of China; Guangxi University of Chinese Medicine, Nanning, 530020, People's Republic of China.
| | - Luyao Sun
- State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, People's Republic of China.
| | - Jiangcun Wei
- Guangxi University of Chinese Medicine, Nanning, 530020, People's Republic of China.
| | - Chen Sun
- State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, People's Republic of China
| | - Caiyu Gan
- Guangxi University of Chinese Medicine, Nanning, 530020, People's Republic of China
| | - Xiaofang Xie
- State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, People's Republic of China
| | - Chenyan Liang
- Guangxi University of Chinese Medicine, Nanning, 530020, People's Republic of China.
| | - Cheng Peng
- State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, People's Republic of China.
| | - Huaien Wu
- Guangxi University of Chinese Medicine, Nanning, 530020, People's Republic of China
| | - Zuowen Zheng
- Guangxi University of Chinese Medicine, Nanning, 530020, People's Republic of China
| | - Zhirui Pan
- Guangxi University of Chinese Medicine, Nanning, 530020, People's Republic of China
| | - Yuhua Huang
- Guangxi University of Chinese Medicine, Nanning, 530020, People's Republic of China
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Hsing MT, Hsu HT, Chang CH, Chang KB, Cheng CY, Lee JH, Huang CL, Yang MY, Yang YC, Liu SY, Yen CM, Yang SF, Hung HS. Improved Delivery Performance of n-Butylidenephthalide-Polyethylene Glycol-Gold Nanoparticles Efficient for Enhanced Anti-Cancer Activity in Brain Tumor. Cells 2022; 11:cells11142172. [PMID: 35883615 PMCID: PMC9325228 DOI: 10.3390/cells11142172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/29/2022] [Accepted: 07/08/2022] [Indexed: 02/01/2023] Open
Abstract
n-butylidenephthalide (BP) has been verified as having the superior characteristic of cancer cell toxicity. Furthermore, gold (Au) nanoparticles are biocompatible materials, as well as effective carriers for delivering bio-active molecules for cancer therapeutics. In the present research, Au nanoparticles were first conjugated with polyethylene glycol (PEG), and then cross-linked with BP to obtain PEG-Au-BP nanodrugs. The physicochemical properties were characterized through ultraviolet-visible spectroscopy (UV-Vis), Fourier-transform infrared spectroscopy (FTIR), and dynamic light scattering (DLS) to confirm the combination of PEG, Au, and BP. In addition, both the size and structure of Au nanoparticles were observed through scanning electron microscopy (SEM) and transmission electron microscopy (TEM), where the size of Au corresponded to the results of DLS assay. Through in vitro assessments, non-transformed BAEC and DBTRG human glioma cells were treated with PEG-Au-BP drugs to investigate the tumor-cell selective cytotoxicity, cell uptake efficiency, and mechanism of endocytic routes. According to the results of MTT assay, PEG-Au-BP was able to significantly inhibit DBTRG brain cancer cell proliferation. Additionally, cell uptake efficiency and potential cellular transportation in both BAEC and DBTRG cell lines were observed to be significantly higher at 2 and 24 h. Moreover, the mechanisms of endocytosis, clathrin-mediated endocytosis, and cell autophagy were explored and determined to be favorable routes for BAEC and DBTRG cells to absorb PEG-Au-BP nanodrugs. Next, the cell progression and apoptosis of DBTRG cells after PEG-Au-BP treatment was investigated by flow cytometry. The results show that PEG-Au-BP could remarkably regulate the DBTRG cell cycle at the Sub-G1 phase, as well as induce more apoptotic cells. The expression of apoptotic-related proteins in DBTRG cells was determined through Western blotting assay. After treatment with PEG-Au-BP, the apoptotic cascade proteins p21, Bax, and Act-caspase-3 were all significantly expressed in DBTRG brain cancer cells. Through in vivo assessments, the tissue morphology and particle distribution in a mouse model were examined after a retro-orbital sinus injection containing PEG-Au-BP nanodrugs. The results demonstrate tissue integrity in the brain (forebrain, cerebellum, and midbrain), heart, liver, spleen, lung, and kidney, as they did not show significant destruction due to PEG-Au-BP treatment. Simultaneously, the extended retention period for PEG-Au-BP nanodrugs was discovered, particularly in brain tissue. The above findings identify PEG-Au-BP as a potential nanodrug for brain cancer therapies.
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Affiliation(s)
- Ming-Tai Hsing
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (M.-T.H.); (H.-T.H.)
- Department of Neurosurgery, Changhua Christian Hospital, Changhua 50006, Taiwan; (C.-Y.C.); (J.-H.L.); (C.-L.H.)
- School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Hui-Ting Hsu
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (M.-T.H.); (H.-T.H.)
- School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
- Department of Pathology, Changhua Christian Hospital, Changhua 50006, Taiwan
| | - Chih-Hsuan Chang
- Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan; (C.-H.C.); (K.-B.C.)
| | - Kai-Bo Chang
- Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan; (C.-H.C.); (K.-B.C.)
| | - Chun-Yuan Cheng
- Department of Neurosurgery, Changhua Christian Hospital, Changhua 50006, Taiwan; (C.-Y.C.); (J.-H.L.); (C.-L.H.)
| | - Jae-Hwan Lee
- Department of Neurosurgery, Changhua Christian Hospital, Changhua 50006, Taiwan; (C.-Y.C.); (J.-H.L.); (C.-L.H.)
| | - Chien-Li Huang
- Department of Neurosurgery, Changhua Christian Hospital, Changhua 50006, Taiwan; (C.-Y.C.); (J.-H.L.); (C.-L.H.)
| | - Meng-Yin Yang
- Department of Neurosurgery, Neurological Institute, Taichung Veterans General Hospital, Taichung 40705, Taiwan; (M.-Y.Y.); (Y.-C.Y.); (S.-Y.L.); (C.-M.Y.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 11490, Taiwan
- College of Nursing, Central Taiwan University of Science and Technology, Taichung 406053, Taiwan
- College of Medicine, National Chung Hsing University, Taichung 40227, Taiwan
| | - Yi-Chin Yang
- Department of Neurosurgery, Neurological Institute, Taichung Veterans General Hospital, Taichung 40705, Taiwan; (M.-Y.Y.); (Y.-C.Y.); (S.-Y.L.); (C.-M.Y.)
| | - Szu-Yuan Liu
- Department of Neurosurgery, Neurological Institute, Taichung Veterans General Hospital, Taichung 40705, Taiwan; (M.-Y.Y.); (Y.-C.Y.); (S.-Y.L.); (C.-M.Y.)
| | - Chun-Ming Yen
- Department of Neurosurgery, Neurological Institute, Taichung Veterans General Hospital, Taichung 40705, Taiwan; (M.-Y.Y.); (Y.-C.Y.); (S.-Y.L.); (C.-M.Y.)
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (M.-T.H.); (H.-T.H.)
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
- Correspondence: (S.-F.Y.); (H.-S.H.); Tel.: +886-4-24739595 (ext. 34253) (S.-F.Y.); +886-4-22052121 (ext. 7827) (H.-S.H.); Fax: +886-4-22333641 (H.-S.H.)
| | - Huey-Shan Hung
- Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan; (C.-H.C.); (K.-B.C.)
- Translational Medicine Research, China Medical University Hospital, Taichung 40402, Taiwan
- Correspondence: (S.-F.Y.); (H.-S.H.); Tel.: +886-4-24739595 (ext. 34253) (S.-F.Y.); +886-4-22052121 (ext. 7827) (H.-S.H.); Fax: +886-4-22333641 (H.-S.H.)
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Butylidenephthalide Abrogates the Snail-Induced Cancer Stemness in Oral Carcinomas. Int J Mol Sci 2022; 23:ijms23116157. [PMID: 35682836 PMCID: PMC9180956 DOI: 10.3390/ijms23116157] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 05/26/2022] [Accepted: 05/26/2022] [Indexed: 02/06/2023] Open
Abstract
Oral cancer is one of the most common cancers worldwide, especially in South Central Asia. It has been suggested that cancer stem cells (CSC) play crucial roles in tumor relapse and metastasis, and approaches to target CSC may lead to promising results. Here, aldehyde dehydrogenase 1 (ALDH1) and CD44 were utilized to isolate CSCs of oral cancer. Butylidenephthalide, a bioactive phthalide compound from Angelica sinensis, was tested for its anti-CSC effects. MTT assay showed that a lower concentration of butylidenephthalide was sufficient to inhibit the proliferation of patient-derived ALDH1+/CD44+ cells without affecting normal cells. Administration of butylidenephthalide not only reduced ALDH1 activity and CD44 expression, it also suppressed the migration, invasion, and colony formation abilities of ALDH1+/CD44+ cells using a transwell system and clonogenic assay. A patient-derived xenograft mouse model supported our in vitro findings that butylidenephthalide possessed the capacity to retard tumor development. We found that butylidenephthalide dose-dependently downregulated the gene and protein expression of Sox2 and Snail. Our results demonstrated that overexpression of Snail in ALDH1-/CD44- (non-CSCs) cells induced the CSC phenotypes, whereas butylidenephthalide treatment successfully diminished the enhanced self-renewal and propagating properties. In summary, this study showed that butylidenephthalide may serve as an adjunctive for oral cancer therapy.
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Zhong L, Shi C, Hou Q, Yang R, Li M, Fu X. Promotive effects of four herbal medicine
ARCC
on wound healing in mice and human. Health Sci Rep 2022; 5:e494. [PMID: 35509387 PMCID: PMC9059203 DOI: 10.1002/hsr2.494] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 11/25/2021] [Accepted: 11/30/2021] [Indexed: 01/19/2023] Open
Abstract
Background Traditional Chinese medicine (TCM) had been extensively used in China for wound management and had shown great potential in wound treatment while its mechanism is still needed to be addressed. Objective The present study sought to investigate the therapuetic effect of the TCM ARCC on acute and chronic wounds. Methods Here, using the ultra‐low temperature preparation method, the mixed ultramicro powder prepared with Angelica (A), Angelica (R), Calcined Gypsum (C) and Caleramide (C) named as ARCC. The effects of ARCC on wound healing in adult and aged mice were comparatively evaluated through a full‐thickness skin defect model. In addition, we randomly selected 10 patients aged 55 to 70 years from a cohort of 500 patients with diabetic feet to assess their prognosis. Results As the results showed that the healing rate had delayed in aged mice compared to adult mice, while ARCC prominently augmented the healing process in aged mice. Moreover, ARCC treatment wounds in aged mice showed accelerated re‐epithelization, enhanced granulation tissue formation, and increased vascularization, which was similar to that of adult mice. Furthermore, ARCC also achieved therapeutic effects in diabetic foot patients, accelerating wound healing. The results found that foot ulcers improved significantly 7 days after the ARCC administration, and 80% of patients were healed within 1 month. Discussion In the present study, ARCC was found to have therapeutic effects on both acute and chronic wounds in animal models. ARCC also demonstrated therapeutic effects in diabetic feet, which promoted wound healing, prevented wound infection, and avoided the risk of further surgery or amputation. All these evidences suggested ARCC was a promising approach for wound treatment. Conclusions ARCC might be recommended as a promising therapeutic medication in diabetic and chronic refractory wounds.
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Affiliation(s)
- Lingzhi Zhong
- Department of Tissue Repair and Regeneration The First Medical Center, Chinese PLA General Hospital Beijing China
- Research Center for Tissue Repair and Regeneration affiliated to the Medical Innovation Research Division and 4th Medical Center PLA General Hospital and PLA Medical College Beijing China
| | - Cuijuan Shi
- Department of Endocrinology First Teaching Hospital of Tianjin University of Traditional Chinese Medicine Tianjin China
- National Clinical Research Center for Chinese Meicine Acupuncture and Moxibustion Tianjin China
| | - Qian Hou
- Research Center for Tissue Repair and Regeneration affiliated to the Medical Innovation Research Division and 4th Medical Center PLA General Hospital and PLA Medical College Beijing China
| | - Rungong Yang
- Department of Tissue Repair and Regeneration The First Medical Center, Chinese PLA General Hospital Beijing China
- Research Center for Tissue Repair and Regeneration affiliated to the Medical Innovation Research Division and 4th Medical Center PLA General Hospital and PLA Medical College Beijing China
| | - Meirong Li
- Research Center for Tissue Repair and Regeneration affiliated to the Medical Innovation Research Division and 4th Medical Center PLA General Hospital and PLA Medical College Beijing China
- Central Laboratory, Trauma Treatment Center, Central Laboratory Chinese PLA General Hospital Hainan Hospital Sanya China
| | - Xiaobing Fu
- Department of Tissue Repair and Regeneration The First Medical Center, Chinese PLA General Hospital Beijing China
- Research Center for Tissue Repair and Regeneration affiliated to the Medical Innovation Research Division and 4th Medical Center PLA General Hospital and PLA Medical College Beijing China
- PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration Beijing China
- Research Unit of Trauma Care, Tissue Repair and Regeneration Chinese Academy of Medical Sciences 2019RU051 Beijing China
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Maki P, Itharat A, Thongdeeying P, Tuy-On T, Kuropakornpong P, Pipatrattanaseree W, Mingmalairak C, Davies NM. Ethnopharmacological nexus between the traditional Thai medicine theory and biologically based cancer treatment. JOURNAL OF ETHNOPHARMACOLOGY 2022; 287:114932. [PMID: 34953977 DOI: 10.1016/j.jep.2021.114932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 12/14/2021] [Accepted: 12/19/2021] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The two major theories utilized for diagnosis and treatment in Traditional Thai Medicine (TTM) are the Four Element Theory and the Herbal Flavor Theory. A TTM "Poh-Pu" Remedy has been effectively utilized in Thailand for cancer therapy for centuries. AIMS OF STUDY To investigate anti-inflammatory activity and liver cancer cytotoxicity of Poh-Pu remedy. To determine relationships between the TTM Herbal Flavor theory and the Four Element theory and total flavonoid content and biological activities of Poh-Pu Remedy plant extracts. MATERIALS AND METHODS Each plant ingredient was macerated with 95% ethanol. The extracts were investigated for cytotoxic activity against liver cancer using a sulforhodamine B assay, and anti-inflammatory activity was evaluated by inhibition of nitric oxide production. The total flavonoid content was determined by an aluminum chloride colorimetric assay. The relationships between the TTM theories, total flavonoid content, and biological activities were evaluated by correlation and cluster analysis. RESULTS Mammea siamensis exerted potent cytotoxicity against hepatocellular carcinoma (HepG2) cell lines with an IC50 of 3.15 ± 0.16 μg/mL and low cytotoxicity to the non-cancerous cells (HaCat) with an IC50 33.39 ± 0.40 μg/mL (Selective index (SI) = 10.6). Tiliacora triandra was selectively cytotoxic to cholangiocarcinama (KKU-M156) cells with an IC50 of 12.65 ± 0.92 μg/mL (SI = 6.4). Curcuma comosa was the most potent anti-inflammatory inhibitor of nitric oxide production with an IC50 of 2.75 ± 0.34 μg/mL. Campomanesia aromatica exhibited the highest total flavonoid content of 259.7 ± 3.21 mg quercetin equivalent/g. Pungent plants were most prevalent in the TTM remedy. CONCLUSION Pungent, fragrant, bitter and nauseating plants utilized in TTM cancer remedy were successfully investigated and identified several lead plants and components with cytotoxic and antiinflammatory activity that require further study. The TTM wind element theory appeared to be aligned with cancer-related activity. Biological activity results of taste from herbs related with The TTM Herbal Flavor theory. The extra-oral locations of flavor receptors are a promising target for biological activity of TTM which require further scrutiny and identified several lead plants and components with cytotoxic and antiinflammatory activities that also require further study.
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Affiliation(s)
- Ponlawat Maki
- Student of Doctor of Philosophy (Applied Thai Traditional Medicine), Faculty of Medicine, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| | - Arunporn Itharat
- Faculty of Medicine, Thammasat University (Rangsit Campus), Department of Applied Thai Traditional Medicine, Pathumthani, 12120, Thailand; Center of Excellence in Applied Thai Traditional Medicine Research, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| | - Pakakrong Thongdeeying
- Faculty of Medicine, Thammasat University (Rangsit Campus), Department of Applied Thai Traditional Medicine, Pathumthani, 12120, Thailand; Center of Excellence in Applied Thai Traditional Medicine Research, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| | - Thammarat Tuy-On
- Center of Excellence in Applied Thai Traditional Medicine Research, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| | - Pranporn Kuropakornpong
- Center of Excellence in Applied Thai Traditional Medicine Research, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| | - Weerachai Pipatrattanaseree
- Regional Medical Science Center 12 Songkhla, Department of Medical Sciences, Ministry of Public Health, Songkhla, 90100, Thailand.
| | - Chatchai Mingmalairak
- Faculty of Medicine, Thammasat University (Rangsit Campus), Department of Surgery and Research Group in Thai Herbs and Traditional Remedy for Cancer Patients, Pathumthani, 12120, Thailand.
| | - Neal M Davies
- Faculty of Pharmacy & Pharmaceutical Sciences, University of Alberta, Edmonton, Canada.
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12
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Jo HG, Seo J, Choi S, Lee D. East Asian Herbal Medicine to Reduce Primary Pain and Adverse Events in Cancer Patients : A Systematic Review and Meta-Analysis With Association Rule Mining to Identify Core Herb Combination. Front Pharmacol 2022; 12:800571. [PMID: 35111066 PMCID: PMC8802093 DOI: 10.3389/fphar.2021.800571] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 12/03/2021] [Indexed: 01/10/2023] Open
Abstract
Objective: Cancer pain is an important factor in cancer management that affects a patient’s quality of life and survival-related outcomes. The aim of this review was to systematically evaluate the efficacy and safety of oral administration of East Asian herbal medicine (EAHM) for primary cancer pain and to explore core herb patterns based on the collected data. Methods: A comprehensive literature search was conducted in 11 electronic databases, namely, PubMed, Cochrane Library, Cumulative Index to Nursing & Allied Health Literature, EMBASE, Korean Studies Information Service System, Research Information Service System, Oriental Medicine Advanced Searching Integrated System, Korea Citation Index, Chinese National Knowledge Infrastructure Database (CNKI), Wanfang Data, and CiNii for randomized controlled trials from their inception until August 19, 2021. Statistical analysis was performed in R version 4.1.1 and R studio program using the default settings of the meta-package. When heterogeneity in studies was detected, the cause was identified through meta-regression and subgroup analysis. Methodological quality was independently assessed using the revised tool for risk of bias in randomized trials (Rob 2.0). Results: A total of 38 trials with 3,434 cancer pain patients met the selection criteria. Meta-analysis favored EAHM-combined conventional medicine on response rate (risk ratio: 1.06; 95% CI: 1.04 to 1.09, p < 0.0001), continuous pain intensity (standardized mean difference: −1.74; 95% CI: −2.17 to −1.30, p < 0.0001), duration of pain relief (standardized mean difference: 0.96, 95% CI: 0.69 to 1.22, p < 0.0001), performance status (weighted mean difference: 10.71; 95% CI: 4.89 to 16.53, p = 0.0003), and opioid usage (weighted mean difference: −20.66 mg/day; 95% CI: −30.22 to −11.10, p < 0.0001). No significant difference was observed between EAHM and conventional medicine on response rate and other outcomes. Patients treated with EAHM had significantly reduced adverse event (AE) incidence rates. In addition, based on the ingredients of herb data in this meta-analysis, four combinations of herb pairs, which were frequently used together for cancer pain, were derived. Conclusion: EAHM monotherapy can decrease adverse events associated with pain management in cancer patients. Additionally, EAHM-combined conventional medicine therapy may be beneficial for patients with cancer pain in increasing the response rate, relieving pain intensity, improving pain-related performance status, and regulating opioid usage. However, the efficacy and safety of EAHM monotherapy are difficult to conclude due to the lack of methodological quality and quantity of studies. More well-designed, multicenter, double-blind, and placebo-controlled randomized clinical trials are needed in the future. In terms of the core herb combination patterns derived from the present review, four combinations of herb pairs might be promising for cancer pain because they have been often distinctly used for cancer patients in East Asia. Thus, they are considered to be worth a follow-up study to elucidate their actions and effects. Systematic Review Registration:https://www.crd.york.ac.uk/prospero/, identifier CRD42021265804
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Affiliation(s)
- Hee-Geun Jo
- Department of Bioinformatics and Statistics, Graduate School of Korea National Open University, Seoul, South Korea
| | - Jihye Seo
- Department of Obstetrics and Gynecology, Se-Myung University Korean Medicine Hospital, Jecheon-si, South Korea
| | - Seulki Choi
- Department of Herbal Pharmacology, College of Korean Medicine, Gachon University, Seongnam, South Korea
| | - Donghun Lee
- Department of Herbal Pharmacology, College of Korean Medicine, Gachon University, Seongnam, South Korea
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A novel sight of the primary active compounds from Umbelliferae: focusing on mitochondria. Med Chem Res 2022. [DOI: 10.1007/s00044-021-02822-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Tan W, Pan T, Wang S, Li P, Men Y, Tan R, Zhong Z, Wang Y. Immunometabolism modulation, a new trick of edible and medicinal plants in cancer treatment. Food Chem 2021; 376:131860. [PMID: 34971892 DOI: 10.1016/j.foodchem.2021.131860] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/04/2021] [Accepted: 12/10/2021] [Indexed: 12/23/2022]
Abstract
The edible and medicinal plants (EMPs) are becoming an abundant source for cancer prevention and treatment since the natural and healthy trend for modern human beings. Currently, there are more than one hundred species of EMPs widely used and listed by the national health commission of China, and most of them indicate immune or metabolic regulation potential in cancer treatment with numerous studies over the past two decades. In the present review, we focused on the metabolic influence in immunocytes and tumor microenvironment, including immune response, immunosuppressive factors and cancer cells, discussing the immunometabolic potential of EMPs in cancer treatment. There are more than five hundred references collected and analyzed through retrieving pharmacological studies deposited in PubMed by medical subject headings and the corresponding names derived from pharmacopoeia of China as a sole criterion. Finally, the immunometabolism modulation of EMPs was sketch out implying an immunometabolic control in cancer treatment.
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Affiliation(s)
- Wen Tan
- School of Pharmacy, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Tingrui Pan
- Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou, Jiangsu 215123, China
| | - Shengpeng Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau SAR 999078, China
| | - Peng Li
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau SAR 999078, China
| | - Yongfan Men
- Research Laboratory of Biomedical Optics and Molecular Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong 518055, China
| | - Rui Tan
- College of Life Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
| | - Zhangfeng Zhong
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau SAR 999078, China.
| | - Yitao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau SAR 999078, China.
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Hispolon Induces Apoptosis, Suppresses Migration and Invasion of Glioblastoma Cells and Inhibits GBM Xenograft Tumor Growth In Vivo. Molecules 2021; 26:molecules26154497. [PMID: 34361649 PMCID: PMC8348445 DOI: 10.3390/molecules26154497] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 07/20/2021] [Accepted: 07/23/2021] [Indexed: 11/20/2022] Open
Abstract
Hispolon, a polyphenol compound isolated from Phellinus linteus, has been reported to exhibit antioxidant, antiproliferative, and antitumor activities. This study aimed to explore the antitumor effects of hispolon on glioblastoma multiforme (GBM) cells in vitro and in vivo. The results revealed that hispolon significantly inhibited GBM cell proliferation and induced apoptosis through caspase-9 and caspase-3 activation and PARP cleavage. Hispolon also induced cell cycle G2/M phase arrest in GBM cells, as supported by flow cytometry analysis and confirmed by a decrease in cyclin B1, cdc2, and cdc25c protein expressions in a dose- and time-dependent manner. Furthermore, hispolon suppressed the migration and invasion of GBM cells by modulating epithelial–mesenchymal transition (EMT) markers via wound healing, transwell assays, and real-time PCR. Moreover, hispolon significantly reduced tumor growth in DBTRG xenograft mice and activated caspase-3 in hispolon-treated tumors. Thus, our findings revealed that hispolon is a potential candidate for the treatment of GBM.
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Yang CS, Chiu SC, Liu PY, Wu SN, Lai MC, Huang CW. Gastrodin alleviates seizure severity and neuronal excitotoxicities in the rat lithium-pilocarpine model of temporal lobe epilepsy via enhancing GABAergic transmission. JOURNAL OF ETHNOPHARMACOLOGY 2021; 269:113751. [PMID: 33359863 DOI: 10.1016/j.jep.2020.113751] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/03/2020] [Accepted: 12/21/2020] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Temporal lobe epilepsy remains one of the most drug-resistant focal epilepsy, leading to enormous healthcare burden. Among traditional herb medicine, some ingredients have the potential to treat seizure and alleviate the neuronal excitoxicity. The dried rhizome of Gastrodia elata Blume has been used to treat convulsive disorder, dizziness, dementia and migraine in eastern Asia. AIM OF THE STUDY To determine whether gastrodin, an active ingredient of Gastrodia elata Blume, can reduce lithium-pilocarpine induced seizure severity and neuronal excitotoxicity and explore the underlying mechanism. MATERIALS AND METHODS We divided the Sprague-Dawley rats into an experimental group (gastrodin group) and a control group (Dimethyl sulfoxide, vehicle group) and performed the behavioral analysis and electroencephalography to determine the effect of gastrodin on the seizure severity induced by lithium-pilocarpine injection. Nissl-stained histopathology elucidated the degree of rat hippocampal neuronal damage as markers of acute and subacute neuronal excitotoxicity. Besides, the Western blotting of dissected hippocampus was carried out to demonstrate the protein expression involving GABAergic transmission and metabolic pathway. RESULTS Gastrodin reduced the acute seizure severity in lithium-pilocarpine-induced seizure model. In electroencephalography recording, gastrodin exerted inhibitory action on epileptiform discharge. Compared with control group, gastrodin exhibited neuroprotective effect against seizure related hippocampal neuronal damage at acute and subacute stages. The Western blotting showed that gastrodin reversed the degradation of GABAA receptor after pilocarpine-induced seizures. CONCLUSIONS In the experimental seizure model, gastrodin showed anti-seizure and neuroprotective abilities. Enhancing the expression of GABAA receptor plays an important role in its antiepileptic mechanism. The results offer a new insight of developing new antiepileptic drugs from traditional Chinese medicine.
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Affiliation(s)
- Chih-Sheng Yang
- Department of Neurology, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung City, 42743, Taiwan.
| | - Sheng-Chun Chiu
- Department of Research, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung City, 42743, Taiwan.
| | - Ping-Yen Liu
- Department of Cardiology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan City, 70101, Taiwan.
| | - Sheng-Nan Wu
- Department of Physiology, National Cheng Kung University Medical College, Tainan City, 70101, Taiwan; Institute of Basic Medical Sciences, National Cheng Kung University Medical College, Tainan City, 70101, Taiwan; Department of Medical Research, China Medical University Hospital, China Medical University, Taichung City, 40402, Taiwan.
| | - Ming-Chi Lai
- Department of Pediatrics, Chi-Mei Medical Center, Tainan City, 70101, Taiwan.
| | - Chin-Wei Huang
- Department of Neurology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan City, 70101, Taiwan.
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The Synergistic Anti-Cancer Effects of NVP-BEZ235 and Regorafenib in Hepatocellular Carcinoma. Molecules 2020; 25:molecules25102454. [PMID: 32466169 PMCID: PMC7287658 DOI: 10.3390/molecules25102454] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/18/2020] [Accepted: 05/24/2020] [Indexed: 12/19/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common type of liver cancer worldwide. Regorafenib is a multi-kinase inhibitor and the second-line treatment for HCC. Since the PI3K/Akt/mTOR signaling pathway is dysregulated in HCC, we evaluated the therapeutic effects of regorafenib combined with a dual PI3K/mTOR inhibitor BEZ235 in the human HCC cell lines (n = 3). The combined treatment with BEZ235 and regorafenib enhanced the inhibition of cell proliferation and increased the expression of cleaved caspase-3 and cleaved PARP in HCC cells. Moreover, the combined treatment suppressed HCC cell migration and invasion in the transwell assay. Further, the Western blot analyses confirmed the involvement of epithelial-mesenchymal transition (EMT)-related genes such as slug, vimentin, and matrix metalloproteinase (MMP)-9/-2. Additionally, the proteinase activity of MMP-9/-2 was analyzed using gelatin zymography. Furthermore, the inhibition of phosphorylation of the Akt, mTOR, p70S6K, and 4EBP1 after combined treatment was validated using Western blot analysis. Therefore, these results suggest that the combined treatment with BEZ235 and regorafenib benefits patients with HCC.
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18
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Therapeutic Effects of Ten Commonly Used Chinese Herbs and Their Bioactive Compounds on Cancers. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:6057837. [PMID: 31636686 PMCID: PMC6766161 DOI: 10.1155/2019/6057837] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/28/2019] [Accepted: 08/27/2019] [Indexed: 01/26/2023]
Abstract
Effective cancer therapy is one of the biggest global challenges. Conventional cancer therapies have been at the forefront of combating cancers, but more evidence showed considerable side effects, limiting their use. There are various new therapies in development, but combined approaches for treating cancer are much expected. Natural herbs had been traditionally in use for cancer therapy in most parts of the world. In this review, we have examined ten commonly used Chinese herbs that have, for centuries, shown effectiveness in treating cancers. They demonstrated the abilities to promote the apoptosis of cancer cells, inhibit their metastasis, activate the patient's anticancer immunity, and synergistically increase the efficacy of conventional chemotherapy and radiation therapy when used in combination. Clinical experiences had proved that these herbs and their bioactive compounds were effective against a plethora of cancers through a variety of mechanisms, effectively improving patients' quality of life without significant side effects. These advantages indicate that there are huge potentials in the development of Chinese herbs into cancer medicine as part of a promising, holistic cancer treatment modality.
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Huang SY, Chang SF, Chau SF, Chiu SC. The Protective Effect of Hispidin against Hydrogen Peroxide-Induced Oxidative Stress in ARPE-19 Cells via Nrf2 Signaling Pathway. Biomolecules 2019; 9:biom9080380. [PMID: 31430968 PMCID: PMC6724002 DOI: 10.3390/biom9080380] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 08/15/2019] [Accepted: 08/15/2019] [Indexed: 02/08/2023] Open
Abstract
Hispidin, a polyphenol compound isolated from Phellinus linteus, has been reported to possess antioxidant activities. In this study, we aimed to investigate the mechanisms underlying the protective effect of hispidin against hydrogen peroxide (H2O2)-induced oxidative stress on Adult Retinal Pigment Epithelial cell line-19 (ARPE-19) cells. Hispidin was not cytotoxic to ARPE-19 cells at concentrations of less than 50 μM. The levels of intracellular reactive oxygen species (ROS) were analyzed by dichlorofluorescin diacetate (DCFDA) staining. Hispidin significantly restored H2O2-induced cell death and reduced the levels of intracellular ROS. The expression levels of antioxidant enzymes, such as NAD(P)H:Quinine oxidoreductase-1 (NQO-1), heme oxygenase-1 (HO-1), glutamate-cysteine ligase catalytic subunit (GCLC), and glutamate-cysteine ligase modifier subunit (GCLM) were examined using real-time PCR and Western blotting. Our results showed that hispidin markedly enhanced the expression of nuclear factor erythroid 2-related factor 2 (Nrf2), HO-1, NQO-1, GCLM, and GCLC in a dose-dependent manner. Furthermore, knockdown experiments revealed that transfection with Nrf2 siRNA successfully suppresses the hispidin activated Nrf2 signaling in ARPE-19 cells. Moreover, activation of the c-Jun N-terminal kinase (JNK) pathway is involved in mediating the protective effects of hispidin on the ARPE-19 cells. Thus, the present study demonstrated that hispidin provides protection against H2O2-induced damage in ARPE-19 cells via activation of Nrf2 signaling and up-regulation of its downstream targets, including Phase II enzymes, which might be associated with the activation of the JNK pathway.
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Affiliation(s)
- Sung-Ying Huang
- Department of Ophthalmology, Hsinchu Mackay Memorial Hospital, Hsinchu 30071, Taiwan
| | - Shu-Fang Chang
- Department of Research, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 42743, Taiwan
| | - Siu-Fung Chau
- Department of Ophthalmology, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 42743, Taiwan.
| | - Sheng-Chun Chiu
- Department of Research, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 42743, Taiwan.
- Department of Laboratory Medicine, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 42743, Taiwan.
- General Education Center, Tzu Chi University of Science and Technology, Hualien 97005, Taiwan.
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Song Y, Ye M, Zhou J, Wang ZW, Zhu X. Restoring E-cadherin Expression by Natural Compounds for Anticancer Therapies in Genital and Urinary Cancers. MOLECULAR THERAPY-ONCOLYTICS 2019; 14:130-138. [PMID: 31194121 PMCID: PMC6551504 DOI: 10.1016/j.omto.2019.04.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
E-cadherin plays a pivotal role in cancer progression, including the epithelial-mesenchymal transition (EMT) process and tumor metastasis. Loss of E-cadherin contributes to enhanced invasion and metastasis in human cancers. Therefore, restoring E-cadherin could be a potential approach for cancer therapy. Multiple natural compounds have been shown to possess anti-tumor activities through the regulation of key molecules in signaling pathways, including E-cadherin. In this review, we describe the numerous compounds that restore the expression of E-cadherin in genital and urinary malignancies. We further discuss the potential anti-tumor molecular mechanisms of these agents as the activators of E-cadherin in genital and urinary cancers. Although these compounds exhibit their potential to inhibit the development and progression of cancers, there are several challenges to developing them as therapeutic drugs for cancer patients. Poor bioavailability in vivo is the main disadvantage of these compounds. Modification of compound structures has produced actual improvements in bioavailability. Nanoparticle-based delivery systems could be useful to deliver the agents to targeted organs. These compounds could be new promising therapeutic agents for the treatment of human genital and urinary cancers. Further investigations are required to determine the safety and side effects of natural compounds using animal models prior to clinical trials.
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Affiliation(s)
- Yizuo Song
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Miaomiao Ye
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Junhan Zhou
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Zhi-Wei Wang
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China.,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Xueqiong Zhu
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
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Qian Y, Yang T, Zhao X, Yan Y, Li W, Fang C, Hou J, Tao L, Liu Y. Celastrus orbiculatus extracts induce apoptosis in mTOR-overexpressed human hepatocellular carcinoma HepG2 cells. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 18:328. [PMID: 30526568 PMCID: PMC6286504 DOI: 10.1186/s12906-018-2397-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 11/29/2018] [Indexed: 12/14/2022]
Abstract
Background Celastrus orbiculatus (Celastraceae) are used as traditional Chinese medicine to treat inflammation and cancer. This study aims to evaluate the effect of Celastrus orbiculatus extract (COE) on the apoptosis in human hepatic carcinoma HepG2 cells with mTOR overexpression. Methods The stable expression of mTOR in HepG2 cells (HepG2/mTOR+) were established by lipofectin transfection of GV238-mTOR recombinant plasmids and further antibiotic selection. Human hepatic carcinoma HepG2/mTOR+ cells were treated with different concentrations (20, 40, 80, 160, and 320 μg/mL) of COE for 24 h. The cell proliferation upon COE treatment was detected by MTT. Apoptosis was measured by Flow Cytometry. The activity of mTOR signaling pathway was detected by Western Blotting. Results COE significantly inhibited the proliferation of HepG2/mTOR+ cells. The expression levels of Bax and Caspase-3 protein were increased in the HepG2/mTOR+ cells in a dose-dependent manner. The proteins expression of Bcl2, Bcl-2 L12, mTOR, phospho-mTOR, 4EBP1, phospho-4EBP1, P70S6k, and phospho-P70S6k in HepG2/mTOR+ cells were reduced in dose-dependent manners. Furthermore, COE and mTOR inhibitor rapamycin (RAPA) synergistically induced apoptosis in HepG2/mTOR+ cells by regulating apoptosis-related proteins and inhibiting mTOR signaling pathways. Conclusion COE could inhibit the proliferation of HepG2/mTOR+ cells, and induce the cell apoptosis. The mechanisms may be related to the regulation of the expression of Bcl-2, Bcl-2 L12, and mTOR signaling pathways. These data suggest that COE may be a potential treatment for human hepatocellular carcinoma.
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Lin YC, Huang WT, Ou SC, Hung HH, Cheng WZ, Lin SS, Lin HJ, Huang ST. Neural network analysis of Chinese herbal medicine prescriptions for patients with colorectal cancer. Complement Ther Med 2018; 42:279-285. [PMID: 30670255 DOI: 10.1016/j.ctim.2018.12.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 12/02/2018] [Accepted: 12/03/2018] [Indexed: 12/18/2022] Open
Abstract
Traditional Chinese Medicine (TCM) is an experiential form of medicine with a history dating back thousands of years. The present study aimed to utilize neural network analysis to examine specific prescriptions for colorectal cancer (CRC) in clinical practice to arrive at the most effective prescription strategy. The study analyzed the data of 261 CRC cases recruited from a total of 141,962 cases of renowned veteran TCM doctors collected from datasets of both the DeepMedic software and TCM cancer treatment books. The DeepMedic software was applied to normalize the symptoms/signs and Chinese herbal medicine (CHM) prescriptions using standardized terminologies. Over 20 percent of CRC patients demonstrated symptoms of poor appetite, fatigue, loose stool, and abdominal pain. By analyzing the prescription patterns of CHM, we found that Atractylodes macrocephala (Bai-zhu) and Poria (Fu-ling) were the most commonly prescribed single herbs identified through analysis of medical records, and supported by the neural network analysis; although there was a slight difference in the sequential order. The study revealed an 81.9% degree of similarity of CHM prescriptions between the medical records and the neural network suggestions. The patterns of nourishing Qi and eliminating dampness were the most common goals of clinical prescriptions, which corresponds with treatments of CRC patients in clinical practice. This is the first study to employ machine learning, specifically neural network analytics to support TCM clinical diagnoses and prescriptions. The DeepMedic software may be used to deliver accurate TCM diagnoses and suggest prescriptions to treat CRC.
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Affiliation(s)
- Yu-Chuan Lin
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Wei-Te Huang
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Shi-Chen Ou
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Hao-Hsiu Hung
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Wie-Zen Cheng
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Sheng-Shing Lin
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Hung-Jen Lin
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Sheng-Teng Huang
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan; School of Chinese Medicine, China Medical University, Taichung, Taiwan; Research Center for Traditional Chinese Medicine, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung, Taiwan; Research Center for Chinese Herbal Medicine, China Medical University, Taichung, Taiwan; Tainan Municipal An-Nan Hospital, China Medical University, Taichung, Taiwan.
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