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Hop NQ, Son NT. The quassinoids bruceines A-M: pharmacology, mechanism of action, synthetic advance, and pharmacokinetics-a review. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03281-7. [PMID: 38985315 DOI: 10.1007/s00210-024-03281-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Accepted: 07/02/2024] [Indexed: 07/11/2024]
Abstract
Bruceines A-L are among the quassinoid representatives found in the medicinal plant Brucea javanica (L.). An overview of their pharmacological activities is still unknown. The given research deals with highlights in their pharmacological result, molecular mechanism of action, synthetic progress, and pharmacokinetics. From previous evidence, bruceine derivatives are potential agents for anticancer treatments, as well as they are appropriate to treat inflammation, diabetes, and parasitic infections, and protect the neurons, kidneys, and lungs. Cytokine inhibitions, oxidative stress responses, and various signaling pathways, such as MAPK (mitogen-activated protein kinase) and NF-κB (nuclear factor-kappa B), have been proposed as the underlying mechanisms of action. Synthetic approaches to synthesize new derivatives with enhancement activities are based on free hydroxyl group modifications. Bruceines seem to be promptly absorbed by both oral and intravenous administrations, but their bioavailability is not high (less than 6%). Pre-clinical and clinical studies to prove their anticancer potential and other activities are urgent. Structural modifications, nano-combinations, and synergistic effects are necessary.
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Affiliation(s)
- Nguyen Quang Hop
- Faculty of Chemistry, Hanoi Pedagogical University 2 (HPU2), 32 Nguyen Van Linh, Xuanhoa, Phucyen, Vinhphuc, Vietnam
| | - Ninh The Son
- Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Caugiay, Hanoi, Vietnam.
- Institute of Chemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Caugiay, Hanoi, Vietnam.
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2
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Chen J, Yu D, Li X, Deng Q, Yang H, Chen L, Bai L. A review of Brucea javanica: metabolites, pharmacology and clinical application. Front Pharmacol 2024; 14:1317620. [PMID: 38371913 PMCID: PMC10871038 DOI: 10.3389/fphar.2023.1317620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 12/27/2023] [Indexed: 02/20/2024] Open
Abstract
This review examines advances in the metabolites, pharmacological research, and therapeutic applications of the medicinal fruit of Brucea javanica (L.) Merr. Brucea javanica (BJ) is derived from the fruit of the Brucea javanica (L.) Merr. There are nearly 200 metabolites present in BJ, and due to the diversity of its metabolites, BJ has a wide range of pharmacological effects. The traditional pharmacological effects of BJ include anti-dysentery, anti-malaria, etc. The research investigating the contemporary pharmacological impacts of BJ mainly focuses on its anti-tumor properties. In the article, the strong monomeric metabolites among these pharmacological effects were preliminarily screened. Regarding the pharmacological mechanism of action, current research has initially explored BJ's pharmacological agent and molecular signaling pathways. However, a comprehensive system has yet to be established. BJ preparations have been utilized in clinical settings and have demonstrated effectiveness. Nevertheless, clinical research is primarily limited to observational studies, and there is a need for higher-quality research evidence to support its clinical application. There are still many difficulties and obstacles in studying BJ. However, it is indisputable that BJ is a botanical drugs with significant potential for application, and it is expected to have broader global usage.
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Affiliation(s)
- Jing Chen
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- The State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Pharmacy, Guangyuan Central Hospital of Sichuan Province, Guangyuan, China
| | - Dongke Yu
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xinyu Li
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Qichuan Deng
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Hao Yang
- Power China Chengdu Engineering Corporation Limited, Chengdu, China
| | - Lu Chen
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Pharmacy, Guanghan People's Hospital, Guanghan, China
| | - Lan Bai
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- The State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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3
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Yang Y, Li P, Li X, Zhu Y, Guo X. Brucine D restrains colorectal cancer tumorigenesis and autophagy by downregulating circ_0068464. Chem Biol Drug Des 2024; 103:e14407. [PMID: 38040413 DOI: 10.1111/cbdd.14407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/18/2023] [Accepted: 11/10/2023] [Indexed: 12/03/2023]
Abstract
Bruceine D (BD) from Brucea javanica (L) exerts an antitumor effect in several human cancers. At present, it has not been reported whether BD inhibits the malignancy of colorectal cancer (CRC) cells. Therefore, investigating the role and regulatory mechanisms of BD in CRC is the main thrust of this study. Effect of BD on CRC cell viability, proliferation, apoptosis, invasion, and autophagy was determined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide, 5-ethynyl-2'-deoxyuridine, flow cytometry, transwell invasion, and western blotting assays. Expression changes of has_circ_0068464 (circ_0068464) were detected using real time quantitative polymerase chain reaction. The molecular mechanisms related to circ_0068464 were predicted through online prediction websites Starbase 2.0, circinteractome, and CircBank and validated using dual-luciferase reporter and RNA pull-down assays. The tumorigenic ability of BD and circ_0068464 on CRC was confirmed by xenograft experiments. The results showed that BD lessened CRC cell proliferation, invasion, autophagy, and prompted cell apoptosis. Circ_0068464 was overexpressed in CRC samples and cells. BD led to a significant reduction in circ_0068464 levels in cells of this carcinoma, but circ_0068464 overexpression partially rescued these effects urged by BD. Also, the combination of BD and circ_0068464 silencing decreased xenograft tumor growth compared to BD alone. Importantly, circ_0068464 could regulate ATG5 expression by functioning as a miR-520h molecular sponge. In conclusion, BD might suppress CRC growth by inhibiting the circ_0068464/miR-520h/ATG5 axis, providing a new perspective for the molecular pathogenesis of CRC and preliminarily indicating that BD may be a promising drug for CRC treatment.
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Affiliation(s)
- Yong Yang
- Department Anus & Intestine, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Peng Li
- Department Anus & Intestine, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiaojia Li
- Department Anus & Intestine, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ying Zhu
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiutian Guo
- Department Anus & Intestine, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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4
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Zhang HB, Hu Y, Deng JL, Fang GY, Zeng Y. Insights into the involvement of long non-coding RNAs in doxorubicin resistance of cancer. Front Pharmacol 2023; 14:1243934. [PMID: 37781691 PMCID: PMC10540237 DOI: 10.3389/fphar.2023.1243934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/31/2023] [Indexed: 10/03/2023] Open
Abstract
Doxorubicin is one of the most classical chemotherapeutic drugs for the treatment of cancer. However, resistance to the cytotoxic effects of doxorubicin in tumor cells remains a major obstacle. Aberrant expression of long non-coding RNAs (lncRNAs) has been associated with tumorigenesis and development via regulation of chromatin remodeling, transcription, and post-transcriptional processing. Emerging studies have also revealed that dysregulation of lncRNAs mediates the development of drug resistance through multiple molecules and pathways. In this review, we focus on the role and mechanism of lncRNAs in the progress of doxorubicin resistance in various cancers, which mainly include cellular drug transport, cell cycle disorder, anti-apoptosis, epithelial-mesenchymal transition, cancer stem cells, autophagy, tumor microenvironment, metabolic reprogramming and signaling pathways. This review is aimed to provide potential therapeutic targets for future cancer therapy, especially for the reversal of chemoresistance.
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Affiliation(s)
- Hai-Bo Zhang
- Department of Pharmacy, Hangzhou Women’s Hospital (Hangzhou Maternity and Child Health Care Hospital), Hangzhou, China
| | - Yang Hu
- Guangzhou Institute of Respiratory Disease and China State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jun-Li Deng
- Department of Pharmacy, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Guo-Ying Fang
- Department of Pharmacy, Hangzhou Women’s Hospital (Hangzhou Maternity and Child Health Care Hospital), Hangzhou, China
| | - Ying Zeng
- Department of Pharmacy, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, China
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5
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Li S, Chen D, Zhang H, Yang Y, Huai J, Huang L, Fan K, Lin T, Ding B. Clinical significance of expression level of ZNF471 in gastric cancer. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2023; 16:199-208. [PMID: 37693683 PMCID: PMC10492033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 07/12/2023] [Indexed: 09/12/2023]
Abstract
BACKGROUND As a tumor suppressor gene, zinc finger protein 471 (ZNF471) has an essential role in tumor occurrence and development. Due to promoter hypermethylation, it can be underexpressed or silenced in gastric cancer (GC) cell lines. In this study, we investigated relationships between clinical characteristics and ZNF471 expression levels in tissues of patients with GC. METHODS We used immunohistochemistry (IHC) to detect ZNF471 expression in paraffin tissue specimens, and quantitative real-time PCR (qRT-PCR) and western blot (WB) analysis to measure expression levels of ZNF471 in fresh tissue specimens. We analyzed relationships between ZNF471 expression levels and characteristics, such as tumor size, gender, age, TNM stage, and lymph node metastasis. RESULTS Immunohistochemistry revealed the expression of ZNF471 protein from paraffin blocks of GC tissues was significantly lower than that of adjacent tissues. Expression levels of ZNF471 mRNA and protein in fresh GC tissues were markedly lower than those in adjacent tissues and in normal gastric mucosal tissues from healthy subjects. ZNF471 expression was significantly correlated with tumor size, lymph node metastasis, and TNM stage (all P<0.05). There were no significant associations with gender, age, distant metastasis, or pathologic type. Expression of ZNF471 mRNA and protein was not significantly different between adjacent tissues of patients with GC and normal gastric mucosal tissue from healthy subjects. CONCLUSION ZNF471 functions as a tumor suppressor during the pathogenesis of GC. Thus, it is a promising biomarker for diagnosis and therapy of GC.
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Affiliation(s)
- Siyuan Li
- Postgraduate School, Wannan Medical CollegeWuhu 241000, Anhui, China
- Department of Gastroenterology, The First People’s Hospital of WuhuWuhu 241000, Anhui, China
| | - Diyang Chen
- Postgraduate School, Wannan Medical CollegeWuhu 241000, Anhui, China
| | - Huamin Zhang
- Health Services Policy and Management, Harbin Medical UniversityHarbin 150000, Heilongjiang, China
| | - Yong Yang
- Department of Gastroenterology, The First People’s Hospital of WuhuWuhu 241000, Anhui, China
| | - Jianguo Huai
- Department of Pathology, The First People’s Hospital of WuhuWuhu 241000, Anhui, China
| | - Linna Huang
- Department of Gastroenterology, The Second Affiliated Hospital of Wannan Medical CollegeWuhu 241000, Anhui, China
| | - Kai Fan
- Postgraduate School, Wannan Medical CollegeWuhu 241000, Anhui, China
| | - Tongyuan Lin
- Department of Pharmacy, Division of Science and Education, The First People’s Hospital of WuhuWuhu 241000, Anhui, China
| | - Baijing Ding
- Department of Gastroenterology, The First People’s Hospital of WuhuWuhu 241000, Anhui, China
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6
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Hsu HT, Kuo TM, Wei CY, Huang JY, Liu TW, Hsing MT, Lai MT, Chen CT. Investigation of the impact of Globo-H expression on the progression of gastric cancer. Am J Cancer Res 2023; 13:2969-2983. [PMID: 37560002 PMCID: PMC10408484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 05/28/2023] [Indexed: 08/11/2023] Open
Abstract
Globo-H (GH), a globo-series glycosphingolipid antigen that is synthesized by key enzymes β1,3-galactosyltransferase V (β3GalT5), fucosyltransferase (FUT) 1 and 2, is highly expressed on a variety of epithelial cancers rendering it a promising target for cancer immunotherapy. GH-targeting antibody-drug conjugate has been demonstrated an excellent tumor growth inhibition potency in animal models across multiple cancer types including Gastric cancer (GC). This study aims to further investigate the GH roles in GC. Significant correlations were observed between high mRNA expression of GH-synthetic key enzymes and worse overall survival (OS)/post-progression survival for GC patients based on the data from "Kaplan-Meier plotter" database (n=498). The level of GH expression was evaluated in clinical adenocarcinoma samples from 105 patients with GC by immunohistochemistry based on H-score. GH expression (H score ≥ 20; 33.3%) was significantly associated with a poor disease specific survival (DSS) and invasiveness in all samples with P=0.029 and P=0.013, respectively. In addition, it is also associated with shorter DSS and OS in poorly differentiated tumors with P=0.033 and P=0.045, respectively. Particularly, with patients ≥ 65 years of age, GH expression is also significantly associated with the stages (P=0.023), differentiation grade (P=0.038), and invasiveness (P=0.026) of the cancer. Sorted GC NCI-N87 cells with high level of endogenous GH showed higher proliferative activity compared with low-GH-expressing cells based on PCNA expression. Micro-western array analysis on high-GH-expressing GC cells indicated an upregulation in HER2-related signaling proteins including phospho-AKT/P38/JNK and Cyclin D1/Cyclin E1 proteins. Moreover, GH level was shown to be correlated with expression of total HER2 and caveolin-1 in GC cells. Immunoprecipitation study suggested that there are potential interactions among GH, caveolin-1, and HER2. In conclusions, GH level was significantly associated with the worse survival and disease progression in GC patients, especially in older patients. Enhanced cell proliferation activity through interactions among GH, HER2, and caveolin-1 interactions may contribute to GH induced tumor promotion signaling in GC. GH-targeting therapy may be a viable option for the treatment of GC patients.
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Affiliation(s)
- Hui-Ting Hsu
- Department of Pathology, Changhua Christian HospitalChanghua, Taiwan
- Institute of Medicine, Chung Shan Medical UniversityTaichung, Taiwan
- School of Medicine, Chung Shan Medical UniversityTaichung, Taiwan
- Department of Pathology, China Medical University HospitalTaichung, Taiwan
| | | | | | | | | | - Ming-Tai Hsing
- Department of Neurosurgery, Changhua Christian HospitalChanghua, Taiwan
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7
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Liang XR, Liu YF, Chen F, Zhou ZX, Zhang LJ, Lin ZJ. Cell Cycle-Related lncRNAs as Innovative Targets to Advance Cancer Management. Cancer Manag Res 2023; 15:547-561. [PMID: 37426392 PMCID: PMC10327678 DOI: 10.2147/cmar.s407371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 06/13/2023] [Indexed: 07/11/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are non-coding RNAs (ncRNAs) longer than 200nt. They have complex biological functions and take part in multiple fundamental biological processes, such as cell proliferation, differentiation, survival and apoptosis. Recent studies suggest that lncRNAs modulate critical regulatory proteins involved in cancer cell cycle, such as cyclin, cell cycle protein-dependent kinases (CDK) and cell cycle protein-dependent kinase inhibitors (CKI) through different mechanisms. To clarify the role of lncRNAs in the regulation of cell cycle will provide new ideas for design of antitumor therapies which intervene with the cell cycle progression. In this paper, we review the recent studies about the controlling of lncRNAs on cell cycle related proteins such as cyclin, CDK and CKI in different cancers. We further outline the different mechanisms involved in this regulation and describe the emerging role of cell cycle-related lncRNAs in cancer diagnosis and therapy.
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Affiliation(s)
- Xiao-Ru Liang
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Yan-Fei Liu
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Feng Chen
- Department of General Surgery, Weifang Traditional Chinese Hospital, Weifang, Shandong, People’s Republic of China
| | - Zhi-Xia Zhou
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, People’s Republic of China
| | - Li-Jie Zhang
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Zhi-Juan Lin
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
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8
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Zhu J, Wang L, Yang Y, Han M, Yang Y, Feng R, Hu Y. Bruceine D and afatinib combination inhibits ovarian cancer cells proliferation and migration through DNA damage repair and EGFR pathway. J Investig Med 2023; 71:511-525. [PMID: 36859802 DOI: 10.1177/10815589231158043] [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: 03/03/2023]
Abstract
Owing to the high rates of relapse and migration, ovarian cancer (OC) has been recognized as the most lethal gynecological malignancy worldwide. The activity of the epidermal growth factor receptor (EGFR) signaling pathway is frequently associated with OC cell proliferation and migration. Despite this knowledge, inhibition of EGFR signaling in OC patients failed to achieve satisfactory therapeutic effects. In this study, we identified that bruceine D (BD) and EGFR inhibitor, afatinib, combination resulted in synergistic anti-OC effects. The results indicated that compared with one of both drugs alone, the combination of BD and afatinib slowed the DNA replication rate, inhibition of cell viability, and proliferation and clone formation. This resulted in cell cycle arrest and cell apoptosis. In addition, the combination of BD and afatinib possessed a stronger ability to inhibit the OC cell adhesion and migration than treatment with BD or afatinib alone. Mechanistically, the combined treatment triggered intense DNA damage, suppressed DNA damage repair, and enhanced the inhibition of the EGFR pathway. These results demonstrated that compared with each pathway inhibition, combined blocking of both DNA damage repair and the EGFR pathway appears to more effective against OC treatment. The results support the potential of BD and afatinib combination as a therapeutic strategy for OC patients.
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Affiliation(s)
- Jufan Zhu
- Department of Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Luo Wang
- Medical College of Zhejiang University, Hangzhou, Zhejiang, China
| | - Yuanjun Yang
- Department of Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Mengfei Han
- Department of Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yiheng Yang
- Department of Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Renqian Feng
- Department of Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yan Hu
- Department of Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
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9
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Huang YF, Ou GC, Ma SH, Liu MW, Deng W. Effect of icariin on the H 2O 2-induced proliferation of mouse airway smooth muscle cells through miR-138-5p regulating SIRT1/AMPK/PGC-1α axis. Int J Immunopathol Pharmacol 2023; 37:3946320231151515. [PMID: 36772811 PMCID: PMC9926010 DOI: 10.1177/03946320231151515] [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] [Indexed: 02/12/2023] Open
Abstract
Icariin exerts antioxidative and anti-inflammatory effects and is used in the treatment of bronchial asthma. However, the specific modes of action are uncertain. In this study, we investigated whether icariin could modulate the silencing information regulator 2-related enzyme 1 (SIRT1)/adenosine monophosphate-activated protein kinase (AMPK)/peroxisome proliferator-activated receptor gamma co-activator 1α (PGC-1α) axis by regulating miR-138-5p during H2O2-induced proliferation of mouse airway smooth muscle cells (ASMCs). Primary BALB/c mouse ASMCs were cultured using the tissue block adherence method and were induced with hydrogen peroxide (H2O2; 200 μmol/L) to establish a bronchial asthma ASMC proliferation model. With the aid of Western Blot and quantitative real-time polymerase chain reaction (qRT-PCR) in H2O2-induced ASMCs, the expression of miR-138-5p, SIRT1, AMPK, PGC-1α, α-smooth muscle actin (α-SMA), transforming growth factor-β1 (TGF-β1), collagen I, and collagen III protein and mRNA were investigated. The proliferation rate and activities of superoxide dismutase1 (SOD1), reduced glutathione (GSH), malonaldehyde (MDA), and reactive oxygen species (ROS) in ASMCs were determined. The results suggest Compared with the H2O2-induced group, icariin inhibited the miR-138-5p expression; enhanced SIRT1, p-AMPK, and PGC-1α expression; attenuated MDA activity and ROS level; lowered TGF-β1, collagen I, and collagen III expression levels; and decreased the proliferation of ASMCs induced by H2O2. The dual-luciferase reporter gene assay results showed that SIRT1 is a regulatory target of miR-138-5p.The results suggest that Icariin could improve the H2O2-induced proliferation of ASMCs. The mechanism may be related to the increase of activation of SIRT1/AMPK/PGC-1α axis by suppressing the expression of miR-138-5p. Thus, SIRT1 is the regulatory target of miR-138-5p.
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Affiliation(s)
- Yu-fang Huang
- Department of Respiratory and
Critical Care, Suining
Central Hospital, Suining, China
| | - Guo-chun Ou
- Department of Respiratory and
Critical Care, Suining
Central Hospital, Suining, China
| | - Shou-hong Ma
- Medical Services Division,
Sixth
Affiliated Hospital of Kunming Medical
University, Yuxi, China
| | - Ming-wei Liu
- Department of Emergency,
First
Affiliated Hospital of Kunming Medical
University, Kunming, China,Ming-wei Liu, Department of Emergency,
First Affiliated Hospital of Kunming Medical University, 295 Xichang Road, Wu
Hua District, Kunming 650051, China.
| | - Wen Deng
- Department of Emergency,
Suining
Central Hospital, Suining, China,Ming-wei Liu, Department of Emergency,
First Affiliated Hospital of Kunming Medical University, 295 Xichang Road, Wu
Hua District, Kunming 650051, China.
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10
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Javed A, Yarmohammadi M, Korkmaz KS, Rubio-Tomás T. The Regulation of Cyclins and Cyclin-Dependent Kinases in the Development of Gastric Cancer. Int J Mol Sci 2023; 24:2848. [PMID: 36769170 PMCID: PMC9917736 DOI: 10.3390/ijms24032848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 01/23/2023] [Accepted: 01/28/2023] [Indexed: 02/05/2023] Open
Abstract
Gastric cancer predominantly occurs in adenocarcinoma form and is characterized by uncontrolled growth and metastases of gastric epithelial cells. The growth of gastric cells is regulated by the action of several major cell cycle regulators including Cyclins and Cyclin-dependent kinases (CDKs), which act sequentially to modulate the life cycle of a living cell. It has been reported that inadequate or over-activity of these molecules leads to disturbances in cell cycle dynamics, which consequently results in gastric cancer development. Manny studies have reported the key roles of Cyclins and CDKs in the development and progression of the disease in either in vitro cell culture studies or in vivo models. We aimed to compile the evidence of molecules acting as regulators of both Cyclins and CDKs, i.e., upstream regulators either activating or inhibiting Cyclins and CDKs. The review entails an introduction to gastric cancer, along with an overview of the involvement of cell cycle regulation and focused on the regulation of various Cyclins and CDKs in gastric cancer. It can act as an extensive resource for developing new hypotheses for future studies.
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Affiliation(s)
- Aadil Javed
- Department of Bioengineering, Faculty of Engineering, Cancer Biology Laboratory, Ege University, Izmir 35040, Turkey
| | - Mahdieh Yarmohammadi
- Department of Biology, Faculty of Sciences, Central Tehran Branch, Islamic Azad University, Tehran 33817-74895, Iran
| | - Kemal Sami Korkmaz
- Department of Bioengineering, Faculty of Engineering, Cancer Biology Laboratory, Ege University, Izmir 35040, Turkey
| | - Teresa Rubio-Tomás
- School of Medicine, University of Crete, 70013 Herakleion, Crete, Greece
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11
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Jia XN, Wang WJ, Yin B, Zhou LJ, Zhen YQ, Zhang L, Zhou XL, Song HN, Tang Y, Gao F. Deep Learning Promotes the Screening of Natural Products with Potential Microtubule Inhibition Activity. ACS OMEGA 2022; 7:28334-28341. [PMID: 35990425 PMCID: PMC9386835 DOI: 10.1021/acsomega.2c02854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 07/27/2022] [Indexed: 06/15/2023]
Abstract
Natural microtubule inhibitors, such as paclitaxel and ixabepilone, are key sources of novel medications, which have a considerable influence on anti-tumor chemotherapy. Natural product chemists have been encouraged to create novel methodologies for screening the new generation of microtubule inhibitors from the enormous natural product library. There have been major advancements in the use of artificial intelligence in medication discovery recently. Deep learning algorithms, in particular, have shown promise in terms of swiftly screening effective leads from huge compound libraries and producing novel compounds with desirable features. We used a deep neural network to search for potent β-microtubule inhibitors in natural goods. Eleutherobin, bruceine D (BD), and phorbol 12-myristate 13-acetate (PMA) are three highly effective natural compounds that have been found as β-microtubule inhibitors. In conclusion, this paper describes the use of deep learning to screen for effective β-microtubule inhibitors. This research also demonstrates the promising possibility of employing deep learning to develop drugs from natural products for a wider range of disorders.
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Affiliation(s)
- Xiao-Nan Jia
- School
of Life Science and Engineering, Southwest
Jiaotong University, Chengdu 610031, PR China
| | - Wei-Jia Wang
- School
of Computer Science and Engineering, University
of Electronic Science and Technology of China, Chengdu 610054, PR China
| | - Bo Yin
- School
of Life Science and Engineering, Southwest
Jiaotong University, Chengdu 610031, PR China
| | - Lin-Jing Zhou
- School
of Information and Software Engineering, University of Electronic Science and Technology of China, Chengdu 610054, PR China
| | - Yong-Qi Zhen
- School
of Life Science and Engineering, Southwest
Jiaotong University, Chengdu 610031, PR China
| | - Lan Zhang
- School
of Life Science and Engineering, Southwest
Jiaotong University, Chengdu 610031, PR China
| | - Xian-Li Zhou
- School
of Life Science and Engineering, Southwest
Jiaotong University, Chengdu 610031, PR China
| | - Hai-Ning Song
- Department
of Pharmacy, The Third People’s Hospital of Chengdu and College
of Medicine, Southwest Jiaotong University, Chengdu 610031, PR China
| | - Yong Tang
- School
of Computer Science and Engineering, University
of Electronic Science and Technology of China, Chengdu 610054, PR China
| | - Feng Gao
- School
of Life Science and Engineering, Southwest
Jiaotong University, Chengdu 610031, PR China
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12
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Song N, Cui K, Zhang K, Yang J, Liu J, Miao Z, Zhao F, Meng H, Chen L, Chen C, Li Y, Shao M, Zhang J, Wang H. The Role of m6A RNA Methylation in Cancer: Implication for Nature Products Anti-Cancer Research. Front Pharmacol 2022; 13:933332. [PMID: 35784761 PMCID: PMC9243580 DOI: 10.3389/fphar.2022.933332] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 05/27/2022] [Indexed: 12/20/2022] Open
Abstract
N6-methyladenosine (m6A) RNA methylation is identified as the most common, abundant and reversible RNA epigenetic modification in messenger RNA (mRNA) and non-coding RNA, especially within eukaryotic messenger RNAs (mRNAs), which post-transcriptionally directs many important processes of RNA. It has also been demonstrated that m6A modification plays a pivotal role in the occurrence and development of tumors by regulating RNA splicing, localization, translation, stabilization and decay. Growing number of studies have indicated that natural products have outstanding anti-cancer effects of their unique advantages of high efficiency and minimal side effects. However, at present, there are very few research articles to study and explore the relationship between natural products and m6A RNA modification in tumorigenesis. m6A is dynamically deposited, removed, and recognized by m6A methyltransferases (METTL3/14, METTL16, WTAP, RBM15/15B, VIRMA, CBLL1, and ZC3H13, called as “writers”), demethylases (FTO and ALKBH5, called as “erasers”), and m6A-specific binding proteins (YTHDF1/2/3, YTHDC1/2, IGH2BP1/2/3, hnRNPs, eIF3, and FMR1, called as “readers”), respectively. In this review, we summarize the biological function of m6A modification, the role of m6A and the related signaling pathway in cancer, such as AKT, NF-kB, MAPK, ERK, Wnt/β-catenin, STAT, p53, Notch signaling pathway, and so on. Furthermore, we reviewed the current research on nature products in anti-tumor, and further to get a better understanding of the anti-tumor mechanism, thus provide an implication for nature products with anti-cancer research by regulating m6A modification in the future.
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Affiliation(s)
- Na Song
- Department of Pathology, Key Laboratory of Clinical Molecular Pathology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
| | - Kai Cui
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
| | - Ke Zhang
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
| | - Jie Yang
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
| | - Jia Liu
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
| | - Zhuang Miao
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
| | - Feiyue Zhao
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
| | - Hongjing Meng
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
| | - Lu Chen
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
| | - Chong Chen
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
| | - Yushan Li
- School of Public Health, Xinxiang Medical University, Xinxiang, China
| | - Minglong Shao
- The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Jinghang Zhang
- Department of Pathology, Key Laboratory of Clinical Molecular Pathology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
- *Correspondence: Jinghang Zhang, ; Haijun Wang,
| | - Haijun Wang
- Department of Pathology, Key Laboratory of Clinical Molecular Pathology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
- Department of Pathology, Xinxiang Medical University, Xinxiang, China
- *Correspondence: Jinghang Zhang, ; Haijun Wang,
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13
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Zhang J, Xu HX, Dou YX, Huang QH, Xian YF, Lin ZX. Major Constituents From Brucea javanica and Their Pharmacological Actions. Front Pharmacol 2022; 13:853119. [PMID: 35370639 PMCID: PMC8971814 DOI: 10.3389/fphar.2022.853119] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 02/11/2022] [Indexed: 11/13/2022] Open
Abstract
Brucea javanica (Ya-dan-zi in Chinese) is a well-known Chinese herbal medicine, which is traditionally used in Chinese medicine for the treatment of intestinal inflammation, diarrhea, malaria, and cancer. The formulation of the oil (Brucea javanica oil) has been widely used to treat various types of cancer. It has also been found that B. javanica is rich in chemical constituents, including quassinoids, triterpenes, alkaloids and flavonoids. Pharmacological studies have revealed that chemical compounds derived from B. javanica exhibit multiple bioactivities, such as anti-cancer, anti-bacterial, anti-diabetic, and others. This review provides a comprehensive summary on the pharmacological properties of the main chemical constituents presented in B. javanica and their underlying molecular mechanisms. Moreover, the review will also provide scientific references for further research and development of B. javanica and its chemical constituents into novel pharmaceutical products for disease management.
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Affiliation(s)
- Juan Zhang
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, China
| | - Hong-Xi Xu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yao-Xing Dou
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qiong-Hui Huang
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, China
| | - Yan-Fang Xian
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, China
- *Correspondence: Yan-Fang Xian, ; Zhi-Xiu Lin,
| | - Zhi-Xiu Lin
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, China
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Shatin, China
- *Correspondence: Yan-Fang Xian, ; Zhi-Xiu Lin,
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14
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Liu Y, Ao X, Wang Y, Li X, Wang J. Long Non-Coding RNA in Gastric Cancer: Mechanisms and Clinical Implications for Drug Resistance. Front Oncol 2022; 12:841411. [PMID: 35155266 PMCID: PMC8831387 DOI: 10.3389/fonc.2022.841411] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 01/10/2022] [Indexed: 12/12/2022] Open
Abstract
Gastric cancer (GC) is the third leading cause of cancer-related deaths worldwide, with high recurrence and mortality rate. Chemotherapy, including 5-fluorouracil (5-FU), adriamycin (ADR), vincristine (VCR), paclitaxel (PTX), and platinum drugs, remains one of the fundamental methods of GC treatment and has efficiently improved patients’ prognosis. However, most patients eventually develop resistance to chemotherapeutic agents, leading to the failure of clinical treatment and patients’ death. Recent studies suggest that long non-coding RNAs (lncRNAs) are involved in the drug resistance of GC by modulating the expression of drug resistance-related genes via sponging microRNAs (miRNAs). Moreover, lncRNAs also play crucial roles in GC drug resistance via a variety of mechanisms, such as the regulation of the oncogenic signaling pathways, inhibition of apoptosis, induction of autophagy, modulation of cancer stem cells (CSCs), and promotion of the epithelial-to-mesenchymal transition (EMT) process. Some of lncRNAs exhibit great potential as diagnostic and prognostic biomarkers, as well as therapeutic targets for GC patients. Therefore, understanding the role of lncRNAs and their mechanisms in GC drug resistance may provide us with novel insights for developing strategies for individual diagnosis and therapy. In this review, we summarize the recent findings on the mechanisms underlying GC drug resistance regulated by lncRNAs. We also discuss the potential clinical applications of lncRNAs as biomarkers and therapeutic targets in GC.
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Affiliation(s)
- Ying Liu
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao Medical College, Qingdao University, Qingdao, China
- School of Basic Medical Sciences, Qingdao Medical College, Qingdao University, Qingdao, China
- *Correspondence: Ying Liu,
| | - Xiang Ao
- School of Basic Medical Sciences, Qingdao Medical College, Qingdao University, Qingdao, China
| | - Yu Wang
- School of Basic Medical Sciences, Qingdao Medical College, Qingdao University, Qingdao, China
| | - Xiaoge Li
- School of Basic Medical Sciences, Qingdao Medical College, Qingdao University, Qingdao, China
| | - Jianxun Wang
- School of Basic Medical Sciences, Qingdao Medical College, Qingdao University, Qingdao, China
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