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Zhang F, Jiang R, Sun S, Wu C, Yu Q, Awadasseid A, Wang J, Zhang W. Recent advances and mechanisms of action of PD-L1 degraders as potential therapeutic agents. Eur J Med Chem 2024; 268:116267. [PMID: 38422701 DOI: 10.1016/j.ejmech.2024.116267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 02/01/2024] [Accepted: 02/18/2024] [Indexed: 03/02/2024]
Abstract
PD-L1 is an important immune checkpoint protein that can bind to T cells' PD-1 receptor, thereby promoting immune escape from tumors. In recent years, many researchers have developed strategies to degrade PD-L1 to improve the effect of immunotherapy. The study of degrading PD-L1 provides new opportunities for immunotherapy. Here, we mainly summarize and review the current active molecules and mechanisms that mediate the degradation of immature and mature PD-L1 during the post-translational modification stages, involving PD-L1 phosphorylation, glycosylation, palmitoylation, ubiquitination, and the autophagy-lysosomal process. This review expects that by degrading PD-L1 protein, we will not only gain a better understanding of oncogenic mechanisms involving tumor PD-L1 protein but also provide a new way to improve immunotherapy.
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Affiliation(s)
- Feng Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Ruiya Jiang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Shishi Sun
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Caiyun Wu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Qimeng Yu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Annoor Awadasseid
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China; Moganshan Institute, Zhejiang University of Technology, Deqing, China
| | - Jianwei Wang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China.
| | - Wen Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China.
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Awadasseid A, Wang R, Sun S, Zhang F, Wu Y, Zhang W. Small molecule and PROTAC molecule experiments in vitro and in vivo, focusing on mouse PD-L1 and human PD-L1 differences as targets. Biomed Pharmacother 2024; 172:116257. [PMID: 38350367 DOI: 10.1016/j.biopha.2024.116257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 01/20/2024] [Accepted: 02/06/2024] [Indexed: 02/15/2024] Open
Abstract
In recent years, several monoclonal antibodies (mAbs) targeting PD-L1 have been licensed by the FDA for use in the treatment of cancer, demonstrating the effectiveness of blocking immune checkpoints, particularly the PD-1/PD-L1 pathway. Although mAb-based therapies have made great strides, they still have their limitations, and new small-molecule or PROTAC-molecule inhibitors that can block the PD-1/PD-L1 axis are desperately needed. Therefore, it is crucial to translate initial in vitro discoveries into appropriate in vivo animal models when creating PD-L1-blocking therapies. Due to their widespread availability and low experimental expenses, classical immunocompetent mice are appealing for research purposes. However, it is yet unclear whether the mouse (m) PD-L1 interaction with human (h) PD-1 in vivo would produce a functional immunological checkpoint. In this review, we summarize the in vitro and in vivo experimental studies of small molecules and PROTAC molecules, particularly the distinctions between mPD-L1 as a target and hPD-L1 as a target.
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Affiliation(s)
- Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Moganshan Institute ZJUT, Deqing 313202, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China; Department of Biochemistry & Food Sciences, University of Kordofan, El-Obeid 51111, Sudan
| | - Rui Wang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Shishi Sun
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Feng Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China.
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China.
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Yang H, Lin X, Yu Q, Awadasseid A, Zhang W. Repurposing and discovery of transmembrane serine protease 2 (TMPRSS2) inhibitors as prophylactic therapies for new coronavirus disease 2019 (COVID-19). Pharmazie 2023; 78:217-224. [PMID: 38178286 DOI: 10.1691/ph.2023.3578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
The global pandemic of COVID-19 disease is caused by the pathogenic factor called SARS-CoV-2. Meanwhile, a series of vaccines and small-molecule drugs, including the mRNA vaccines and Paxlovid®, have been approved, but their efficacy is decreased significantly due to the constant emergence of mutant viral strains. The R&D of host-directed therapeutics has great potential to overcome such limitations and provide new prevention and therapy options for patients with COVID-19 or high-risk group for SARS-CoV-2 infections. Transmembrane serine protease 2 (TMPRSS2) is belonging to a protein family with highly conserved serine protease domain whose crucial role in viral entry is to activate the spike protein of viruses to induce the fusion between host cells and viruses. In this review, we sketch the critical position of TMPRSS2 in the SARS-CoV-2 viral entry and summarize the advanced research and development of TMPRSS2 inhibitors, including repurposed drugs, as a new way to fight COVID-19.
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Affiliation(s)
- Hao Yang
- Lab of Chemical Biology and Molecular Drug Design College of Pharmaceutical Science; Institute of Drug Development &Chemical Biology
| | - Xinxin Lin
- Lab of Chemical Biology and Molecular Drug Design College of Pharmaceutical Science; Institute of Drug Development &Chemical Biology
| | - Qimeng Yu
- Lab of Chemical Biology and Molecular Drug Design College of Pharmaceutical Science; Institute of Drug Development &Chemical Biology
| | - Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design College of Pharmaceutical Science; Institute of Drug Development &Chemical Biology; Zhejiang University of Technology, Hangzhou; Moganshan InstituteZhejiang University of Technology, Deqing, China
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design College of Pharmaceutical Science; Institute of Drug Development &Chemical Biology
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Zhang H, Zhou SJ, Shen CF, Zhou YN, Wu CY, Zhu MY, Yu QM, Awadasseid A, Wu YL, Zhang W. PD-L1 dimerisation induced by biphenyl derivatives mediates anti-breast cancer activity via the non-immune PD-L1-AKT-mTOR/Bcl2 pathway. J Enzyme Inhib Med Chem 2023; 38:2230388. [PMID: 37439326 DOI: 10.1080/14756366.2023.2230388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023] Open
Abstract
Recent studies on biphenyl-containing compounds, a type of PD-1/PD-L1 blocker which binds to PD-L1 and induces dimerisation, have focussed on its immune function. Herein, 10 novel biphenyl derivatives were designed and synthesised. The results of the CCK-8 showed that compounds have different anti-tumour activities for tumour cells in the absence of T cells. Particularly, 12j-4 can significantly induce the apoptosis of MDA-MB-231 cells (IC50 = 2.68 ± 0.27 μM). In further studies, 12j-4 has been shown to prevent the phosphorylation of AKT by binding to cytoplasmic PD-L1, which induces apoptosis in MDA-MB-231 cells through non-immune pathways. The inhibition of AKT phosphorylation restores the activity of GSK-3β, ultimately resulting in the degradation of PD-L1. Besides, in vivo study indicated that 12j-4 repressed tumour growth in nude mice. As these biphenyls exert their anti-tumour effects mainly through non-immune pathways, they are worthy of further study as PD-L1 inhibitors.
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Affiliation(s)
- Hua Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, China
| | - Shi-Jia Zhou
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, China
| | - Chen-Feng Shen
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, China
| | - Yong-Nan Zhou
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, China
| | - Cai-Yun Wu
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, China
| | - Meng-Yu Zhu
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, China
| | - Qi-Meng Yu
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, China
| | - Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, China
- Moganshan Institute, Zhejiang University of Technology, Deqing, China
| | - Yan-Ling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, China
- Zhejiang Jieyuan Pharmaceutical Technology Co., LTD, Hangzhou, China
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Zhang H, Zhang W, Zhu M, Awadasseid A. A Review on the Anticancer Activity of Carbazole-based Tricyclic Compounds. Curr Med Chem 2023; 31:CMC-EPUB-134046. [PMID: 37622700 DOI: 10.2174/0929867331666230825104254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 06/21/2023] [Accepted: 07/18/2023] [Indexed: 08/26/2023]
Abstract
Cancers are a huge threat to human life and health. Every year, many people suffer and die from various cancers, and numerous resources have been used to combat cancer. Due to several disadvantages of anticancer agents, such as drug-induced side effects, drug resistance, etc., there are still wide gaps in their ability to conquer cancer. Therefore, there is an urgent need to discover and develop many novel chemotypes to suppress cancer. In this review, we mainly focus on the anticancer potency of two representative sorts of carbazole-based compounds: carboline derivatives and diazacarbazole derivatives. Diazacarbazole derivatives, which have not been fully explored yet, might bring us a new vision and a valuable opportunity for overcoming the enormous hurdle we are now facing in the cancer campaign. We also provide several synthetic approaches for constructing the critical skeletons of the carbazole-based tricyclic compounds.
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Affiliation(s)
- Hua Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Mengyu Zhu
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
- Moganshan Institute, Zhejiang University of Technology, Deqing 313202, China
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Zhang H, Zhou S, Plewka J, Wu C, Zhu M, Yu Q, Musielak B, Wang X, Awadasseid A, Magiera-Mularz K, Wu Y, Zhang W. Design, Synthesis, and Antitumor Activity Evaluation of 2-Arylmethoxy-4-(2,2'-dihalogen-substituted biphenyl-3-ylmethoxy) Benzylamine Derivatives as Potent PD-1/PD-L1 Inhibitors. J Med Chem 2023; 66:10579-10603. [PMID: 37496104 DOI: 10.1021/acs.jmedchem.3c00731] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
Novel 2-arylmethoxy-4-(2,2'-dihalogen-substituted biphenyl-3-ylmethoxy) benzylamine derivatives were designed, synthesized, and evaluated in vitro and in vivo against cancers as PD-1/PD-L1 inhibitors. Through the computer-aided structural optimization and the homogeneous time-resolved fluorescence (HTRF) assay, compound A56 was found to most strongly block the PD-1/PD-L1 interaction with an IC50 value of 2.4 ± 0.8 nM and showed the most potent activity. 1H NMR titration results indicated that A56 can tightly bind to the PD-L1 protein with KD < 1 μM. The X-ray diffraction data for the cocrystal structure of the A56/PD-L1 complex (3.5 Å) deciphered a novel binding mode in detail, which can account for its most potent inhibitory activity. Cell-based assays further demonstrated the strong ability of A56 as an hPD-1/hPD-L1 blocker. Especially in an hPD-L1 MC38 humanized mouse model, A56 significantly inhibited tumor growth without obvious toxicity, with a TGI rate of 55.20% (50 mg/kg, i.g.). In conclusion, A56 is a promising clinical candidate worthy of further development.
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Affiliation(s)
- Hua Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Shijia Zhou
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jacek Plewka
- Department of Organic Chemistry, Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
| | - Caiyun Wu
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Mengyu Zhu
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Qimeng Yu
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Bogdan Musielak
- Department of Organic Chemistry, Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
| | - Xiao Wang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Katarzyna Magiera-Mularz
- Department of Organic Chemistry, Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
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Awadasseid A, Zhou Y, Zhang K, Tian K, Wu Y, Zhang W. Current studies and future promises of PD-1 signal inhibitors in cervical cancer therapy. Biomed Pharmacother 2023; 157:114057. [PMID: 36463828 DOI: 10.1016/j.biopha.2022.114057] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 11/19/2022] [Accepted: 11/27/2022] [Indexed: 12/03/2022] Open
Abstract
PD-1 (Programmed cell death-1) is a receptor that inhibits the activation of T cells and is an important target for cancer immunotherapy. PD-1 expression stays high on antigen-specific T cells that have been stimulated for a long time, making them less responsive to stimuli. Consequently, there has been a recent surge in the number of researchers focusing on how the PD-1 axis delivers inhibitory signals to uncover new therapeutic targets. As an inhibitory signaling mechanism, the PD-1 axis controls immunological responses. Blocking the PD-1 axis has been shown to have long-lasting effects on various cancers, demonstrating the crucial role of PD-1 in blocking anti-tumor immunity. Despite this role, most patients do not respond to PD-1 monotherapy, and some have experienced adverse events. Many challenges remain regarding the PD-1 signaling axis to be addressed. In this review, we outline the most recent research and prospects of PD-1 signal inhibitors to enhance cervical cancer therapy.
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Affiliation(s)
- Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Moganshan Institute ZJUT, Deqing 313202, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China; Department of Biochemistry & Food Sciences, University of Kordofan, El-Obeid 51111, Sudan
| | - Yongnan Zhou
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Koutian Zhang
- Zhejiang Jianing Pharmaceutical Technology Co., Ltd, Hangzhou 310051, China
| | - Kaiming Tian
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China.
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China.
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Wang X, Zhang M, Xiong XQ, Yang H, Wang P, Zhang K, Awadasseid A, Narva S, Wu YL, Zhang W. Design, synthesis and bioactivity of novel naphthalimide-benzotriazole conjugates against A549 cells via targeting BCL2 G-quadruplex and inducing autophagy. Life Sci 2022; 302:120651. [PMID: 35597548 DOI: 10.1016/j.lfs.2022.120651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 05/11/2022] [Accepted: 05/16/2022] [Indexed: 12/24/2022]
Abstract
AIMS In this study, a series of novel naphthalimide-benzotriazole conjugates (1a-3c) based on 1, 8-naphthalimide as a core skeleton, aiming at G-quadruplexes, were designed and synthesized, and their anti-cancer activity and mechanism were studied. MATERIALS AND METHODS Using the CCK-8 assay, FRET melting, EMSA, CD, and molecular docking, intracellular assays, western blotting, immunofluorescence, and flow cytometry. KEY FINDINGS By the CCK-8 assay, it was found that the compound, 2-(3-(piperazin-1-yl)propyl)-6-(1H-benzo [d][1,2,3]triazol-1-yl)-1H-benzo[de]isoquinoline-1,3(2H)-dione (3a), has better activity against A549 cells. Through extracellular assays, including FRET melting, EMSA, CD, and molecular docking, results showed that 3a selectively interacted with BCL2 G-quadruplex(es). Further studies by intracellular assays, including western blotting, immunofluorescence, flow cytometry, etc., verified that 3a mediated the death of A549 cells by two pathways: inhibition of the expression of the BCL2 gene, causing tumor cell apoptosis, and promotion of genetic instability, causing autophagy. This study suggests that the type of compounds, in particular, 3a, may be a potential molecule to explore for BCL2 G-quadruplex-targeted drugs against lung cancer. SIGNIFICANCE Our findings demonstrate that compound 3a as a BCL2 G-quadruplex ligand induces DNA damage, autophagy, and apoptosis in A549 cells. This study provides us with a type of lead compound as an anti-tumor drug.
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Affiliation(s)
- Xiao Wang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Mi Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Xu-Qiong Xiong
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China.
| | - Hao Yang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Panpan Wang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Koutian Zhang
- Zhejiang Jianing Pharmaceutical Technology Co., Ltd, Hangzhou, 310051, China
| | - Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Suresh Narva
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Yan-Ling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310051, China.
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China.
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Jamal M, Awadasseid A, Su X. Exploring potential bacterial populations for enhanced anthraquinone dyes biodegradation: a critical review. Biotechnol Lett 2022; 44:1011-1025. [DOI: 10.1007/s10529-022-03279-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 07/04/2022] [Indexed: 11/02/2022]
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Awadasseid A, Ma X, Wu Y, Zhang W. Corrigendum to "G-quadruplex stabilization via small-molecules as a potential anti-cancer strategy" [Biomed. Pharmacother. 139 (2021) 111550]. Biomed Pharmacother 2022; 148:112764. [PMID: 35241323 DOI: 10.1016/j.biopha.2022.112764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Affiliation(s)
- Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China; Department of Biochemistry & Food Sciences, University of Kordofan, El-Obeid 51111, Sudan
| | - Xudong Ma
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China.
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China.
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Awadasseid A, Wu Y, Zhang W. Extracellular Vesicles (Exosomes) as Immunosuppressive Mediating Variables in Tumor and Chronic Inflammatory Microenvironments. Cells 2021; 10:cells10102533. [PMID: 34685513 PMCID: PMC8533882 DOI: 10.3390/cells10102533] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/19/2021] [Accepted: 09/22/2021] [Indexed: 12/21/2022] Open
Abstract
Exosomes are extracellular vesicles released by most of the eukaryotic cells. Exosomes’ components include proteins, lipids, microRNA, circular RNA, long noncoding RNA, DNA, etc. Exosomes may carry both pro and anti-inflammatory cargos; however, exosomes are predominantly filled with immunosuppressive cargos such as enzymes and microRNAs in chronic inflammation. Exosomes have surfaced as essential participants in physiological and pathological intercellular communication. Exosomes may prevent or promote the formation of an aggressive tumor and chronic inflammatory microenvironments, thus influencing tumor and chronic inflammatory progression as well as clinical prognosis. Exosomes, which transmit many signals that may either enhance or constrain immunosuppression of lymphoid and myeloid cell populations in tumors, are increasingly becoming recognized as significant mediators of immune regulation in cancer. In this review, we outline the function of exosomes as mediators of immunosuppression in tumor and chronic inflammatory microenvironments, with the aim to improve cancer therapy.
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Affiliation(s)
- Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China;
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
- Department of Biochemistry & Food Sciences, University of Kordofan, El-Obeid 51111, Sudan
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
- Correspondence: (Y.W.); (W.Z.); Tel.: +86-571-8711-5282 (Y.W.); +86-571-8887-1507 (W.Z.)
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China;
- Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
- Correspondence: (Y.W.); (W.Z.); Tel.: +86-571-8711-5282 (Y.W.); +86-571-8887-1507 (W.Z.)
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Awadasseid A, Yin Q, Wu Y, Zhang W. Potential protective role of the anti-PD-1 blockade against SARS-CoV-2 infection. Biomed Pharmacother 2021; 142:111957. [PMID: 34339917 PMCID: PMC8315943 DOI: 10.1016/j.biopha.2021.111957] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 07/17/2021] [Accepted: 07/22/2021] [Indexed: 12/20/2022] Open
Abstract
The outbreak of Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Wuhan, China, in December 2019, and its global dissemination became the coronavirus disease 2019 (COVID-19) pandemic declared by the World Health Organization (WHO) on 11 March 2020. In patients undergoing immunotherapy, the effect and path of viral infection remain uncertain. In addition, viral-infected mice and humans show T-cell exhaustion, which is identified after infection with SARS-CoV-2. Notably, they regain their T-cell competence and effectively prevent viral infection when treated with anti-PD-1 antibodies. Four clinical trials are officially open to evaluate anti-PD-1 antibody administration's effectiveness for cancer and non-cancer individuals influenced by COVID-19 based on these findings. The findings may demonstrate the hypothesis that a winning strategy to combat SARS-CoV-2 infection could be the restoration of exhausted T-cells. In this review, we outline the potential protective function of the anti-PD-1 blockade against SARS-CoV-2 infection with the aim to develop SARS-CoV-2 therapy.
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Affiliation(s)
- Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China; Department of Biochemistry & Food Sciences, University of Kordofan, El-Obeid 51111, Sudan
| | - Qiang Yin
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China.
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China.
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Awadasseid A, Wu Y, Zhang W. Advance investigation on synthetic small-molecule inhibitors targeting PD-1/PD-L1 signaling pathway. Life Sci 2021; 282:119813. [PMID: 34256042 DOI: 10.1016/j.lfs.2021.119813] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 06/27/2021] [Accepted: 07/06/2021] [Indexed: 01/01/2023]
Abstract
Immune checkpoint blockade has displayed substantial anti-tumor resistance in a variety of forms of cancer, but the fundamental regulation role remains unclear, and several questions continue to be addressed. PD-1/PD-L1 has been recognized as an anti-cancer drug target for several years, and through targeting the PD-1/PD-L1 signaling pathway, many monoclonal antibodies have thus far produced promising results in cancer therapy. The discovery of small-molecule inhibitors focused on the PD-1/PD-L1 signaling pathway is steadily reviving over decades, owing to the intrinsic shortcomings of the antibodies. PD-1 function and its PD-L1 or PD-L2 ligands are essential for the activation, proliferation, and cytotoxic secretion of T-cells in cancer to degenerate anti-tumor immune response. The axis PD-1/PD-L1 is important for the immune escape of cancer which has an immense impact on cancer treatment. In this review, we summarize the function of PD-1 and PD-L1 in cancer and aiming to enhance cancer therapy.
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Affiliation(s)
- Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China; Department of Biochemistry & Food Sciences, University of Kordofan, El-Obeid 51111, Sudan
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China.
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China.
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Wang M, Jiang S, Liu M, Xu L, Narva S, Awadasseid A, Wu Y, Zhang W. Synthesis and anti-cancer activity of naphthopyrone derivatives. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Awadasseid A, Wu Y, Tanaka Y, Zhang W. SARS-CoV-2 variants evolved during the early stage of the pandemic and effects of mutations on adaptation in Wuhan populations. Int J Biol Sci 2021; 17:97-106. [PMID: 33390836 PMCID: PMC7757051 DOI: 10.7150/ijbs.47827] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 10/22/2020] [Indexed: 12/17/2022] Open
Abstract
The outbreak of the coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The pandemic apparently started in December 2019 in Wuhan, China, and has since affected many countries worldwide, turning into a major global threat. Chinese researchers reported that SARS-CoV-2 could be classified into two major variants. They suggest that investigating the variations and characteristics of these variants might help assess risks and develop better treatment and prevention strategies. The two variants were named L-type and S-type, in which L-type was prevailed in an initial outbreak in Wuhan, Central China's Hubei Province, and S-type was phylogenetically older than L-type and less prevalent at an early stage, but with a later increase in frequency in Wuhan. There were 149 mutations in 103 sequenced SARS-CoV-2 genomes, 83 of which were nonsynonymous, leading to alteration in the amino acid sequence of proteins. Much effort is currently being devoted to elucidate whether or not these mutations affect viral transmissibility and virulence. In this review, we summarize the mutations in SARS-CoV-2 during the early phase of virus evolution and discuss the significance of the gene alterations in infections.
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Affiliation(s)
- Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
- Department of Biochemistry & Food Sciences, University of Kordofan, El-Obeid, 51111, Sudan
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310051, China
| | - Yoshimasa Tanaka
- Center for Medical Innovation, Nagasaki University, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
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Abstract
Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is now a global pandemic that has wreaked havoc globally, which has put a heavy toll on public health, lives, and the world economy. Vaccination is considered as one of the greatest successes in medical history. Based on prior experience with the development of SARS-CoV vaccines, all COVID-19 vaccines must be subjected to the tests for protective effects and harmful risks derived from antibody-dependent enhancement that may contribute to augmented infectivity and/or eosinophilic infiltration. The SARS-CoV-2 vaccine is now being developed urgently in several different ways. China is regarded as one of the world's leading countries in SARS-CoV-2 vaccine development, up to date the last inactivated vaccine international clinical (Phase III) trial was launched in the United Arab Emirates by Sinopharm China National Biotec Group (CNBG). In this review, we outline the current status of vaccine development against clinically relevant SARS-CoV-2 strains, anticipating that such attempts would help create efficacious and sage SARS-CoV-2 vaccines.
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Affiliation(s)
- Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
- Department of Biochemistry & Food Sciences, University of Kordofan, El-Obeid, 51111, Sudan
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310051, China
| | - Yoshimasa Tanaka
- Center for Medical Innovation, Nagasaki University, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
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Zhang M, Liang J, Jiang SK, Xu L, Wu YL, Awadasseid A, Zhao XY, Xiong XQ, Sugiyama H, Zhang W. Design, synthesis and anti-cancer activity of pyrrole-imidazole polyamides through target-downregulation of c-kit gene expression. Eur J Med Chem 2020; 207:112704. [DOI: 10.1016/j.ejmech.2020.112704] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/12/2020] [Accepted: 07/28/2020] [Indexed: 12/18/2022]
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Jiang S, Awadasseid A, Narva S, Cao S, Tanaka Y, Wu Y, Fu W, Zhao X, Wei C, Zhang W. Anti-cancer activity of benzoxazinone derivatives via targeting c-Myc G-quadruplex structure. Life Sci 2020; 258:118252. [PMID: 32791149 DOI: 10.1016/j.lfs.2020.118252] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 08/07/2020] [Accepted: 08/07/2020] [Indexed: 11/17/2022]
Abstract
AIMS This study aimed to analyze the impact of four synthesized benzoxazinone derivatives as screening drugs on c-Myc-overexpressed cancer cells (H7402, HeLa, SK-RC-42, SGC7901, and A549) and to explore their interaction mechanisms in detail. MATERIALS AND METHODS Using morphological analysis, real-time cytotoxicity analysis, wound healing assay, reverse transcription PCR, electrophoretic mobility shift assay, and circular dichroism spectroscopy techniques. KEY FINDINGS Results revealed that these four compounds could inhibit proliferation of SK-RC-42, SGC7901, and A549 cells in five cancer cell lines to varying degrees and significantly hinder migration. More importantly, the RT-PCR assay showed that the compounds could surprisingly downregulate the expression of c-Myc mRNA in a dose-dependent manner in the five cancer cells, which may be one of the causes of cancer cell proliferation in vitro inhibition. Further EMSA assays demonstrated that at the molecular level of DNA, four compounds can induce the formation of G-quadruplexes (G4-DNAs) in the c-Myc gene promoter. In addition, the CD result of compound 1 clearly indicates that it specifically induces a c-Myc GC-rich 36mer double-stranded DNA in the c-Myc promoter to form a G-quadruplex hybrid configuration. In conclusion, the compounds studied could dose-dependently inhibit the growth and migration of the cancer cells being investigated. This is positively associated with the reduction of overexpression of the c-Myc gene, which may be significantly regulated by the association of compounds with the G-quadruplexes produced in the c-Myc gene promoter region. SIGNIFICANCE We conclude that three compounds merit further study, particularly against non-small-cell lung cancer, as leading compounds of anticancer drugs.
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Affiliation(s)
- Shikun Jiang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Suresh Narva
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Song Cao
- College of Pharmacy, East China University of Science and Technology, Shanghai 021, China.
| | - Yoshimasa Tanaka
- Center for Innovation in Immunoregulative Technology and Therapeutics, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China.
| | - Wei Fu
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xiaoyin Zhao
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Chuanhe Wei
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China.
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Wen X, Wu Y, Awadasseid A, Tanaka Y, Zhang W. New Advances in Canonical Wnt/β-Catenin Signaling in Cancer. Cancer Manag Res 2020; 12:6987-6998. [PMID: 32821165 PMCID: PMC7418153 DOI: 10.2147/cmar.s258645] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/19/2020] [Indexed: 12/16/2022] Open
Abstract
Wnt/β-catenin-mediated signaling is a key pathway regulating tissue growth and development, and tumorigenesis, and has received increasing attention in recent years. In addition to participating in healthy tissue and organ development, ectopic activation of the pathway can cause a variety of tumors and other pathologies. The pathway plays a critical role in many processes such as proliferation, differentiation, apoptosis, migration, invasion, epithelial–mesenchymal transition and cancer cell stemness. The importance of the Wnt signal is self-evident. This review describes the underlying mechanism of Wnt signaling pathway and highlights the latest findings on the relationship between Wnt signaling pathway and tumorigenesis. In addition, the potential relationship between miRNAs and Wnt signaling is presented. Furthermore, we discuss the intrinsic link between Wnt signaling and cancer cell stemness, which shed light on the malignant progression of tumor cells. Finally, cancer treatment strategies based on the canonical Wnt signaling pathway are summarized, hoping to help clinical development.
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Affiliation(s)
- Xiaolan Wen
- Laboratory of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.,Laboratory of Molecular Immunology, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, People's Republic of China
| | - Yanling Wu
- Laboratory of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.,Laboratory of Molecular Immunology, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, People's Republic of China
| | - Annoor Awadasseid
- Laboratory of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.,Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, People's Republic of China
| | - Yoshimasa Tanaka
- Laboratory of Bioinformatics and Molecular Medicine, Center for Medical Innovation, Nagasaki University, Nagasaki, 852-8588, Japan
| | - Wen Zhang
- Laboratory of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China
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Awadasseid A, Li W, Liu Z, Qiao C, Pang J, Zhang G, Luo Y. Characterization of Camptotheca acuminata 10-hydroxygeraniol oxidoreductase and iridoid synthase and their application in biological preparation of nepetalactol in Escherichia coli featuring NADP + - NADPH cofactors recycling. Int J Biol Macromol 2020; 162:1076-1085. [PMID: 32599240 DOI: 10.1016/j.ijbiomac.2020.06.223] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 06/23/2020] [Accepted: 06/24/2020] [Indexed: 11/29/2022]
Abstract
Nepetalactol, an iridoid with four chiral carbons, is a crucial component of aphid sex pheromones that have been employed with great success to control the insect-related diseases. Despite of agricultural usage as end products, iridoids are fundamental biosynthetic intermediates for pharmaceutically important monoterpenoid indole alkaloids such as camptothecin (CAM) and vinca alkaloids. Herein we characterized 10-hydroxygeraniol oxidoreductase (10HGO) and iridoid synthase (IS) from Camptotheca acuminata, a CAM-producing plant, and reported their application in biological preparation of nepetalactol. Ca10HGO and CaIS were respectively cloned from C. acuminata, overexpressed in Escherichia coli, and purified to homogeneity. Ca10HGO catalyzes the oxidation of 10-hydroxygeraniol into 10-oxogeranial, in which NADP+ was reduced to NADPH. CaIS catalyzes nepetalactol formation from 10-oxogeranial using NADPH cofactor. The net outcome of the two reactions generate nepetalactol from 10-hydroxygeraniol efficiently, indicating NADP+ - NADPH recycling. Ca10HGO and CaIS were co-overexpressed in E. coli under optimized fermentation conditions to prepare cell-based catalysts that catalyze the conversion of 10-hydroxygeraniol into nepetalactol. The present work shows the enzymatic conversion of 10-hydroxygeraniol into nepetalactol involved in CAM biosynthesis. Co-overexpression of Ca10HGO and CaIS in E. coli is an alternative valuable cell-based biotransformation process with regenerating recycling of NADP+ - NADPH cofactors for nepetalactol preparation.
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Affiliation(s)
- Annoor Awadasseid
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China; University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, People's Republic of China
| | - Wei Li
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China
| | - Zhan Liu
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China; University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, People's Republic of China
| | - Chong Qiao
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China; University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, People's Republic of China
| | - Jing Pang
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China; University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, People's Republic of China
| | - Guolin Zhang
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China
| | - Yinggang Luo
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China; State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China.
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Awadasseid A, Wu Y, Tanaka Y, Zhang W. Initial success in the identification and management of the coronavirus disease 2019 (COVID-19) indicates human-to-human transmission in Wuhan, China. Int J Biol Sci 2020; 16:1846-1860. [PMID: 32398954 PMCID: PMC7211182 DOI: 10.7150/ijbs.45018] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 03/19/2020] [Indexed: 12/15/2022] Open
Abstract
Coronavirus (CoV) has been one of the major pandemic threats to human health in the last two decades. The human coronavirus was first identified in 1960s. CoVs 229E, NL63, OC43, HKU1, SARS-CoV, and MERS-CoV have caused numerous disasters or human deaths worldwide. Recently, an outbreak of the previously unknown deadly CoV disease 2019 (COVID-19) caused by Severe Acute Respiratory Syndrome CoV 2 (SARS-CoV-2, early named 2019-nCoV) occurred in Wuhan, China, and it had caused 81238 cases of confirmed infection, including 3250 deaths until March 19, 2020. Its risks and pandemic potential have brought global consideration. We summarized epidemiology, virological characteristics, clinical symptoms, diagnostic methods, clinical treatments, and prevention methods for COVID-19 to present a reference for the future wave of probable CoV outbreaks.
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Affiliation(s)
- Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, PR China
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310051, China
| | - Yoshimasa Tanaka
- Center for Medical Innovation, Nagasaki University, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
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Abdalla M, Eltayb WA, El-Arabey AA, Mo R, Dafaalla TIM, Hamouda HI, Bhat EA, Awadasseid A, Ali HAA. Structure analysis of yeast glutaredoxin Grx6 protein produced in Escherichia coli. Genes Environ 2018; 40:15. [PMID: 30123389 PMCID: PMC6091153 DOI: 10.1186/s41021-018-0103-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 07/05/2018] [Indexed: 12/20/2022] Open
Abstract
Background Grx6 is a yeast Golgi/endoplasmic reticulum protein involved in iron-sulfur binding that belongs to monothiol glutaredoxin-protein family. Grx6 has been biochemically characterized previously. Grx6 contains a conserved cysteine residue (Cys-136). Depending on the active-site sequences, Grxs can be classified to classic dithiol Grxs with a CXXC motif known as classes II and monothiol Grxs with a CXXS motif known as classes I, and Grx6 belongs to the class I with a CSYS motif. Results Our results showed how the loop between the N-terminal and C-terminal can affect the stability. When Grx6 was incubated with FeSO4·7H2O and (NH4)2Fe(SO4)2·6H2O, a disulfide bond was formed between the cysteine 136 and glutathione, and the concentration of dimer and tetramer was increased. The results presented various levels of stability of Grx6 with mutant and deleted amino acids. We also highlighted the difference between the monomer and dimer forms of the Grx6, in addition to comparison of the Fe-S cluster positions among holo forms of poplar Grx-C1, human Grx2 and Saccharomyces cerevisiae Grx6. Conclusions In this paper, we used a combination of spectroscopic and proteomic techniques to analyse the sequence and to determine the affected mutations and deletions in the stability of Grx6. Our results have increased the knowledge about the differences between monomer and dimer structures in cellular processes and proteins whose roles and functions depend on YCA1 in yeast. Electronic supplementary material The online version of this article (10.1186/s41021-018-0103-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mohnad Abdalla
- 1Faculty of Science and Technology, Omdurman Islamic University, Khartoum, Sudan.,2School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027 People's Republic of China.,3Qingdao Institute of Bioenergy and Bioprocess Technology, Qingdao Shi, Shandong Sheng 266000 People's Republic of China
| | - Wafa Ali Eltayb
- 2School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027 People's Republic of China.,4Faculty of Science and Technology, Shendi University, Shendi, Nher Anile Sudan
| | - Amr Ahmed El-Arabey
- 2School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027 People's Republic of China
| | - Raihan Mo
- 2School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027 People's Republic of China
| | - T I M Dafaalla
- 5College of Education, Sinnar University, 11147 Sinnar, Sudan
| | - Hamed I Hamouda
- 3Qingdao Institute of Bioenergy and Bioprocess Technology, Qingdao Shi, Shandong Sheng 266000 People's Republic of China
| | - Eijaz Ahmed Bhat
- School of Biotechnology and Graduate School of Biochemistry, Yeungnam, 280, Daehak-ro, Gyeongsan-si, Gyeongsangbuk-do 712-749 South Korea
| | - Annoor Awadasseid
- 7Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian, 116044 China
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Awadasseid A, Eugene K, Jamal M, Hou J, Musa Hago A, Gamallat Y, Meyiah A, Bamba D, Gift C, Abdalla M, Ma Y, Xin Y. Effect of Coriolus versicolor glucan on the stimulation of cytokine production in sarcoma-180-bearing mice. Biomed Rep 2017; 7:567-572. [PMID: 29188061 DOI: 10.3892/br.2017.999] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 09/19/2017] [Indexed: 01/13/2023] Open
Abstract
Coriolus versicolor (CV) contains high levels of bioactive compounds, including the glucan (1→6)-α-D-glucopyranosyl. However, there is a lack of data regarding the potential effect of this CV glucan (CVG) on the stimulation of cytokine production. The present study evaluated the effect of CVG on the stimulation of cytokine production in sarcoma-180-bearing mice. Mice were treated with three doses of CVG (40, 100 or 200 mg/kg body weight) for nine days, after which serum levels of cytokines, namely interleukin (IL)-2, -4, -6, -10, -17A and interferon (IFN)-α and -γ, were investigated by ELISA. CVG significantly promoted the secretion of IL-2, -4, -6, -10, -17A and IFN-α and -γ at the doses of 100 (P<0.05) and 200 (P<0.01) mg/kg, but not at 40 mg/kg (P>0.05), when compared with cyclophosphamide treatment, as a positive control. Additionally, cytokine production associated with T helper (Th)2 and Th17 cells was enhanced compared with that of Th1 cytokines, and the immunomodulatory function of CVG appeared to be IL-10-dependent. These results demonstrate that CVG may stimulate the production of cytokines and serve as a Th2/IL-10-dependent immunomodulator, and thus has promise in supporting cancer therapies.
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Affiliation(s)
- Annoor Awadasseid
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Kuugbee Eugene
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Mayada Jamal
- Department of Geology, University of Kordofan, El-Obeid 51111, Republic of Sudan
| | - Jie Hou
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Ahmed Musa Hago
- Department of Pathology and Pathophysiology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Yaser Gamallat
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Abdo Meyiah
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Djibril Bamba
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Chiwala Gift
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Mohnad Abdalla
- Department of Biochemistry and Molecular Biology, School of Life Science, University of Science and Technology of China, Hefei Shi, Anhui 230000, P.R. China
| | - Yufang Ma
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Yi Xin
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
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24
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Bakheet AMH, Mahmoud SA, Huang Y, Zhang J, Wang J, Wei Y, Gamallat Y, Awadasseid A, Owusu L, Khidir Y, Wang L, Zhou S, Seewooruttun PK, Xin B, Xuan W, Su Z, Tang J. Ezrin as a possible diagnostic and/or prognostic biomarker in mice lymphatic metastatic hepatocellular carcinoma in vivo. Biofactors 2017; 43:662-672. [PMID: 28608644 DOI: 10.1002/biof.1368] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 04/27/2017] [Accepted: 05/02/2017] [Indexed: 12/12/2022]
Abstract
Hepatocellular carcinoma (HCC) ranks in the top of cancers leading to death. Early diagnosis is the big challenge in the case of HCC. Our in vitro study showed that Ezrin expression in lymphatic metastasis hepatocellular carcinoma (LNM-HCC) was associated with the metastatic rate. Here we aim to evaluate Ezrin expression as diagnostic and/or prognostic biomarker of LNM-HCC in mice. Chinese inbred 615 mice, Hca-F and Hca-P cell lines were used in the study. Histological changes were determined by Hematoxylin and Eosin, while Ezrin expression was assessed by qRT-PCR, western blot, immunohistochemistry, and enzyme-linked immunosorbent assay. Ezrin expression in this study gives credit to our in vitro study which Ezrin expression was positively correlated with LNM-HCC and negatively with Annexin7 (A7) expression. The highest histological changes were observed in high metastatic primary/secondary tumors combined with high Ezrin expression. Ezrin and A7 are higher in total primary tumors than in total secondary tumors (P = 0.0001, P = 0.021), respectively. Ezrin expression was enhanced in Hca-P A7 down-regulated primary/secondary tumors (P = 0.004), whereas, Ezrin expression was suppressed in Hca-F A7 upregulated primary/secondary tumors. Serum ELISA indicated differential expression of Ezrin among the study groups (P ≤ 0.0001). Ezrin expression was higher in NC-Hca-F than NC-Hca-P (P ≤ 0.0001), suppressed in Hca-F A7 upregulation (P ≤ 0.0001) and in enhanced in Hca-P A7 down-regulation (P = 0.0001). In conclusion, Ezrin level may serve as a differential diagnostic and/or prognostic biomarker for high and low LNM-HCC and may be beneficial in the diagnosis of HCC disease. © 2017 BioFactors, 43(5):662-672, 2017.
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Affiliation(s)
- Ahmed Musa Hago Bakheet
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Salma Abdi Mahmoud
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Yuhong Huang
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Jun Zhang
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Jingwen Wang
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Yuanyi Wei
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Yaser Gamallat
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Annoor Awadasseid
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Lawrence Owusu
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Yousra Khidir
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Li Wang
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Shuting Zhou
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Pawan Kumar Seewooruttun
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Boyi Xin
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Wei Xuan
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Zhen Su
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
| | - Jianwu Tang
- Department of Pathology, Key Laboratory for Tumor Metastasis and Intervention of Liaoning Province, Dalian Medical University, Dalian Liaoning, China
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25
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Awadasseid A, Hou J, Gamallat Y, Xueqi S, Eugene KD, Musa Hago A, Bamba D, Meyiah A, Gift C, Xin Y. Purification, characterization, and antitumor activity of a novel glucan from the fruiting bodies of Coriolus Versicolor. PLoS One 2017; 12:e0171270. [PMID: 28178285 PMCID: PMC5298263 DOI: 10.1371/journal.pone.0171270] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Accepted: 01/17/2017] [Indexed: 02/01/2023] Open
Abstract
Cancer is one of the most common causes of deaths worldwide. Herein, we report an efficient natural anticancer glucan (CVG) extracted from Coriolus Versicolar (CV). CVG was extracted by the hot water extraction method followed by ethanol precipitation and purified using gas exclusion chromatography. Structural analysis revealed that CVG has a linear α-glucan chain composed of only (1→ 6)-α-D-Glcp. The antitumor activity of CVG on Sarcoma-180 cells was investigated in vitro and in vivo. Mice were treated with three doses of CVG (40, 100, 200 mg/kg body weight) for 9 days. Tumor weight, relative spleen, thymus weight, and lymphocyte proliferation were studied. A significant increase (P< 0.01) in relative spleen and thymus weight and a decrease (P< 0.01) in tumor weight at the doses of 100 and 200 mg/kg were observed. The results obtained demonstrate CVG has antitumor activity towards Sarcoma-180 cells by its immunomodulation activity.
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Affiliation(s)
- Annoor Awadasseid
- Department of Biotechnology, Dalian Medical University, Dalian, P.R. China
- Department of Biochemistry and Molecular Biology, Northeast Normal University, Changchun, P.R. China
- Department of Biochemistry & Food Sciences, University of Kordofan, El-Obeid, The Republic of Sudan
| | - Jie Hou
- Department of Biotechnology, Dalian Medical University, Dalian, P.R. China
| | - Yaser Gamallat
- Department of Biotechnology, Dalian Medical University, Dalian, P.R. China
| | - Shang Xueqi
- Department of Biotechnology, Dalian Medical University, Dalian, P.R. China
| | - Kuugbee D. Eugene
- Department of Biotechnology, Dalian Medical University, Dalian, P.R. China
| | - Ahmed Musa Hago
- Department of pathology and pathophysiology, Dalian Medical University, Dalian, P.R. China
| | - Djibril Bamba
- Department of Biotechnology, Dalian Medical University, Dalian, P.R. China
| | - Abdo Meyiah
- Department of Biotechnology, Dalian Medical University, Dalian, P.R. China
| | - Chiwala Gift
- Department of Biotechnology, Dalian Medical University, Dalian, P.R. China
| | - Yi Xin
- Department of Biotechnology, Dalian Medical University, Dalian, P.R. China
- * E-mail:
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26
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Gamallat Y, Meyiah A, Kuugbee ED, Hago AM, Chiwala G, Awadasseid A, Bamba D, Zhang X, Shang X, Luo F, Xin Y. Lactobacillus rhamnosus induced epithelial cell apoptosis, ameliorates inflammation and prevents colon cancer development in an animal model. Biomed Pharmacother 2016; 83:536-541. [PMID: 27447122 DOI: 10.1016/j.biopha.2016.07.001] [Citation(s) in RCA: 128] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 06/14/2016] [Accepted: 07/01/2016] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND/AIM Probiotics have been suggested as prophylactic measure in colon carcinogenesis. This study aimed at determining the potential prophylactic activity of Lactobacillus rhamnosus GG CGMCC 1.2134 (LGG) strain on colorectal carcinogenesis via measuring its effect on Nuclear factor kappa B (NFκB) inflammatory pathway and apoptosis. MATERIALS AND METHODS 64 Sprague Dawley rats were grouped into four as follows; Group 1 (Healthy control), Group 2 (LGG), Group 3 (cancer control Dimethyl hydrazine (DMH)) and Group 4 (LGG+DMH). LGG was administered orally to LGG and LGG+DMH groups. Colon carcinogenesis was chemically induced in LGG+DMH and DMH groups by weekly injection of 40mg/kg DMH. Animals were sacrificed after 25 weeks of experiment and tumor characteristics assessed. The change in expression of NFκB-p65, COX-2, TNFα, Bcl-2, Bax, iNOS, VEGFα, β-catenin, Casp3 and p53 were evaluated by western blotting and qRT-PCR. RESULTS LGG treatment significantly reduced tumor incidence, multiplicity and volume in LGG+DMH treatment group compared to DMH cancer control group. Also, LGG treatment reduced the expression of β-catenin and the inflammatory proteins NFκB-p65, COX-2 and TNFα; the anti-apoptotic protein Bcl-2, but increased the expression of the pro-apoptotic proteins Bax, casp3 and p53 compared with DMH group. CONCLUSION LGG have a potential protection effect against colon carcinogenesis; inducing apoptosis and ameliorating inflammation, and may hold a promise as bio-therapeutic dietary agent.
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Affiliation(s)
- Yaser Gamallat
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Abdo Meyiah
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Eugene D Kuugbee
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Ahmed Musa Hago
- Department of Pathology and Pathophysiology, Dalian Medical University, Dalian 116044, China
| | - Gift Chiwala
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Annoor Awadasseid
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Djibril Bamba
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Xin Zhang
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Xueqi Shang
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Fuwen Luo
- Department of Acute abdominal Surgery, Second Affiliated Hospital of Dalian Medical University, China.
| | - Yi Xin
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China.
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