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Khan MRUZ, Trivedi V. Molecular modelling, docking and network analysis of phytochemicals from Haritaki churna: role of protein cross-talks for their action. J Biomol Struct Dyn 2024; 42:4297-4312. [PMID: 37288779 DOI: 10.1080/07391102.2023.2220036] [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: 04/09/2023] [Accepted: 05/26/2023] [Indexed: 06/09/2023]
Abstract
Phytochemicals are bioactive agents present in medicinal plants with therapeutic values. Phytochemicals isolated from plants target multiple cellular processes. In the current work, we have used fractionation techniques to identify 13 bioactive polyphenols in ayurvedic medicine Haritaki Churna. Employing the advanced spectroscopic and fractionation, structure of bioactive polyphenols was determined. Blasting the phytochemical structure allow us to identify a total of 469 protein targets from Drug bank and Binding DB. Phytochemicals with their protein targets from Drug bank was used to create a phytochemical-protein network comprising of 394 nodes and 1023 edges. It highlights the extensive cross-talk between protein target corresponding to different phytochemicals. Analysis of protein targets from Binding data bank gives a network comprised of 143 nodes and 275 edges. Taking the data together from Drug bank and binding data, seven most prominent drug targets (HSP90AA1, c-Src kinase, EGFR, Akt1, EGFR, AR, and ESR-α) were found to be target of the phytochemicals. Molecular modelling and docking experiment indicate that phytochemicals are fitting nicely into active site of the target proteins. The binding energy of the phytochemicals were better than the inhibitors of these protein targets. The strength and stability of the protein ligand complexes were further confirmed using molecular dynamic simulation studies. Further, the ADMET profiles of phytochemicals extracted from HCAE suggests that they can be potential drug targets. The phytochemical cross-talk was further proven by choosing c-Src as a model. HCAE down regulated c-Src and its downstream protein targets such as Akt1, cyclin D1 and vimentin. Hence, network analysis followed by molecular docking, molecular dynamics simulation and in-vitro studies clearly highlight the role of protein network and subsequent selection of drug candidate based on network pharmacology.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Md Rafi Uz Zama Khan
- Malaria Research Group, Department of Biosciences and Bioengineering, Indian Institute of Technology-Guwahati, Guwahati, Assam, India
| | - Vishal Trivedi
- Malaria Research Group, Department of Biosciences and Bioengineering, Indian Institute of Technology-Guwahati, Guwahati, Assam, India
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Feng MC, Luo F, Huang LJ, Li K, Chen ZM, Li H, Yao C, Qin BJ, Chen GZ. Rheum palmatum L. and Salvia miltiorrhiza Bge. Alleviates Acute Pancreatitis by Regulating Th17 Cell Differentiation: An Integrated Network Pharmacology Analysis, Molecular Dynamics Simulation and Experimental Validation. Chin J Integr Med 2024; 30:408-420. [PMID: 37861962 DOI: 10.1007/s11655-023-3559-6] [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] [Accepted: 07/17/2023] [Indexed: 10/21/2023]
Abstract
OBJECTIVE To identify the core targets of Rheum palmatum L. and Salvia miltiorrhiza Bge., (Dahuang-Danshen, DH-DS) and the mechanism underlying its therapeutic efficacy in acute pancreatitis (AP) using a network pharmacology approach and validate the findings in animal experiments. METHODS Network pharmacology analysis was used to elucidate the mechanisms underlying the therapeutic effects of DH-DS in AP. The reliability of the results was verified by molecular docking simulation and molecular dynamics simulation. Finally, the results of network pharmacology enrichment analysis were verified by immunohistochemistry, Western blot analysis and real-time quantitative PCR, respectively. RESULTS Sixty-seven common targets of DH-DS in AP were identified and mitogen-activated protein kinase 3 (MAPK3), Janus kinase 2 (JAK2), signal transducer and activator of transcription 3 (STAT3), protein c-Fos (FOS) were identified as core targets in the protein interaction (PPI) network analysis. Gene ontology analysis showed that cellular response to organic substance was the main functions of DH-DS in AP, and Kyoto Encyclopedia of Genes and Genomes analysis showed that the main pathway included Th17 cell differentiation. Molecular docking simulation confirmed that DH-DS binds with strong affinity to MAPK3, STAT3 and FOS. Molecular dynamics simulation revealed that FOS-isotanshinone II and STAT3-dan-shexinkum d had good binding capacity. Animal experiments indicated that compared with the AP model group, DH-DS treatment effectively alleviated AP by inhibiting the expression of interleukin-1β, interleukin-6 and tumor necrosis factor-α, and blocking the activation of Th17 cell differentiation (P<0.01). CONCLUSION DH-DS could inhibit the expression of inflammatory factors and protect pancreatic tissues, which would be functioned by regulating Th17 cell differentiation-related mRNA and protein expressions.
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Affiliation(s)
- Min-Chao Feng
- The First Clinical Medical College, Guangxi University of Traditional Chinese Medicine, Nanning, 530000, China
- Guangxi Key Laboratory of Molecular Biology of Traditional Chinese Medicine and Preventive Medicine, Nanning, 530000, China
| | - Fang Luo
- The First Clinical Medical College, Guangxi University of Traditional Chinese Medicine, Nanning, 530000, China
- Guangxi Key Laboratory of Molecular Biology of Traditional Chinese Medicine and Preventive Medicine, Nanning, 530000, China
| | - Liang-Jiang Huang
- The First Clinical Medical College, Guangxi University of Traditional Chinese Medicine, Nanning, 530000, China
- Guangxi Key Laboratory of Molecular Biology of Traditional Chinese Medicine and Preventive Medicine, Nanning, 530000, China
| | - Kai Li
- The First Clinical Medical College, Guangxi University of Traditional Chinese Medicine, Nanning, 530000, China
- Guangxi Key Laboratory of Molecular Biology of Traditional Chinese Medicine and Preventive Medicine, Nanning, 530000, China
| | - Zu-Min Chen
- The First Clinical Medical College, Guangxi University of Traditional Chinese Medicine, Nanning, 530000, China
- Guangxi Key Laboratory of Molecular Biology of Traditional Chinese Medicine and Preventive Medicine, Nanning, 530000, China
| | - Hui Li
- The First Clinical Medical College, Guangxi University of Traditional Chinese Medicine, Nanning, 530000, China
- Guangxi Key Laboratory of Molecular Biology of Traditional Chinese Medicine and Preventive Medicine, Nanning, 530000, China
| | - Chun Yao
- Graduate School, Guangxi University of Traditional Chinese Medicine, Nanning, 530000, China
| | - Bai-Jun Qin
- The First Clinical Medical College, Guangxi University of Traditional Chinese Medicine, Nanning, 530000, China
- Guangxi Key Laboratory of Molecular Biology of Traditional Chinese Medicine and Preventive Medicine, Nanning, 530000, China
| | - Guo-Zhong Chen
- Department of Gastroenterology, the First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine, Nanning, 530023, China.
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Fang J, Pietzsch C, Witwit H, Tsaprailis G, Crynen G, Cho KF, Ting AY, Bukreyev A, Saphire EO, de la Torre JC. Proximity interactome analysis of Lassa polymerase reveals eRF3a/GSPT1 as a druggable target for host-directed antivirals. Proc Natl Acad Sci U S A 2022; 119:e2201208119. [PMID: 35858434 PMCID: PMC9340056 DOI: 10.1073/pnas.2201208119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 05/24/2022] [Indexed: 01/21/2023] Open
Abstract
Completion of the Lassa virus (LASV) life cycle critically depends on the activities of the virally encoded, RNA-dependent RNA polymerase in replication and transcription of the viral RNA genome in the cytoplasm of infected cells. The contribution of cellular proteins to these processes remains unclear. Here, we applied proximity proteomics to define the interactome of LASV polymerase in cells under conditions that recreate LASV RNA synthesis. We engineered a LASV polymerase-biotin ligase (TurboID) fusion protein that retained polymerase activity and successfully biotinylated the proximal proteome, which allowed the identification of 42 high-confidence LASV polymerase interactors. We subsequently performed a small interfering RNA (siRNA) screen to identify those interactors that have functional roles in authentic LASV infection. As proof of principle, we characterized eukaryotic peptide chain release factor subunit 3a (eRF3a/GSPT1), which we found to be a proviral factor that physically associates with LASV polymerase. Targeted degradation of GSPT1 by a small-molecule drug candidate, CC-90009, resulted in strong inhibition of LASV infection in cultured cells. Our work demonstrates the feasibility of using proximity proteomics to illuminate and characterize yet-to-be-defined host-pathogen interactome, which can reveal new biology and uncover novel targets for the development of antivirals against highly pathogenic RNA viruses.
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Affiliation(s)
- Jingru Fang
- Department of Immunology and Microbiology, Scripps Research, La Jolla, CA 92037
- La Jolla Institute for Immunology, La Jolla, CA 92037
| | - Colette Pietzsch
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77550
- Galveston National Laboratory, University of Texas Medical Branch, Galveston, TX 77550
| | - Haydar Witwit
- Department of Immunology and Microbiology, Scripps Research, La Jolla, CA 92037
| | | | - Gogce Crynen
- Bioinformatics and Statistics Core, Scripps Research, Jupiter, FL 33458
| | | | - Alice Y. Ting
- Department of Genetics, Stanford University, Stanford, CA 94305
- Department of Biology, Stanford University, Stanford, CA 94305
- Department of Chemistry, Stanford University, Stanford, CA 94305
- Chan Zuckerberg Biohub, San Francisco, CA 94158
| | - Alexander Bukreyev
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77550
- Galveston National Laboratory, University of Texas Medical Branch, Galveston, TX 77550
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77550
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Xia SL, Ma ZY, Wang B, Gao F, Yi CG, Zhou XX, Guo SY, Zhou L. In vitro anti-synovial sarcoma effect of diallyl trisulfide and mRNA profiling. Gene 2022; 816:146172. [PMID: 34995734 DOI: 10.1016/j.gene.2021.146172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 08/26/2021] [Revised: 12/01/2021] [Accepted: 12/10/2021] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Synovial sarcoma (SS) is a malignant soft tissue sarcoma and its natural history is a long, indolent clinical course followed by high rate of local recurrence and distant metastasis. Current therapies are still limited in increasing satisfactory of 5-year survival, especially for patients with recurrence and metastasis. Accordingly, finding new therapeutic drug for SS treatment is clinically urgent need. Diallyl trisulfide (DATS), a bioactive compound derived from garlic, is reported as a promising anti-cancer agent for various carcinomas. However, its effect on anti-SS remains unknown. This study investigated the anti-SS effect of DATS in human synovial sarcoma SW982 cells. METHODS CCK-8 assay were used to examine the cell viability. High-content Imaging System was used to examine the apoptosis, intracellular ROS and autophagy. Flow cytometry was used to detect cell cycle. qPCR and Western blot were used to examine the expression of related mRNA and protein. High-throughput RNA-sequencing and bio-information analysis were used to investigate the mRNA profiling. RESULTS The results showed a suppressive effect of DATS on tumor biology of SW982 cells including inducing apoptosis, triggering G2/M cell cycle arrest, elevating intracellular ROS and damaging mitochondria. Further high-throughput RNA-sequencing analysis clarified a comprehensive molecular portrait for DATS-induced transcriptional regulation. Besides, protein-protein interaction (PPI) analysis demonstrated that a network consisted of FOXM1, CCNA2, CCNB1, MYBL2, PLK1 and CDK1 might be response for DATS-induced G2/M cell cycle arrest and increased intracellular ROS. Notably, protein feature analysis revealed structure enrichment in microtubule network like kinesin motors domain, and tubulin domain. Molecular function analysis suggested that DATS-induced dysfunction of microtubule network might be the major cause for its effect on cell cycle arrest and successive apoptosis. Furthermore, 28 hub genes (including KIF2C, PLK1, CDK1, BIRC5, CCNB2, CENPF, TPX2, TOP2A and so on) were determined. Finally, pathway analysis showed that DATS-induced differentially expressed genes were mainly involved in cell cycle. CONCLUSION Collectively, our findings for the first time provided the DATS-induced cellular response and transcriptional profiling of SW982 cells, which proposes that suppression of DATS on SS is multi-targeted and represent a therapeutic evidence for SS.
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MESH Headings
- Allyl Compounds/therapeutic use
- Antineoplastic Agents, Phytogenic/therapeutic use
- Autophagy/drug effects
- Cell Cycle/drug effects
- Cell Line, Tumor
- Cell Survival/drug effects
- Databases, Genetic
- Drug Screening Assays, Antitumor
- Flow Cytometry
- Garlic/chemistry
- Gene Expression Regulation, Neoplastic/drug effects
- Humans
- Mitochondria/drug effects
- Protein Interaction Maps/drug effects
- RNA, Messenger
- RNA, Neoplasm/chemistry
- Reactive Oxygen Species/metabolism
- Sarcoma, Synovial/drug therapy
- Sarcoma, Synovial/genetics
- Sequence Analysis, RNA
- Sulfides/therapeutic use
- Transcriptome
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Affiliation(s)
- Sheng-Li Xia
- Department of Orthopedics, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, 1500 Zhouyuan Road, Pudong New Area, Shanghai 201318, China
| | - Zi-Yuan Ma
- Department of Orthopedics, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, 1500 Zhouyuan Road, Pudong New Area, Shanghai 201318, China
| | - Bin Wang
- Department of Orthopedics, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, 1500 Zhouyuan Road, Pudong New Area, Shanghai 201318, China
| | - Feng Gao
- Department of Orthopedics, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, 1500 Zhouyuan Road, Pudong New Area, Shanghai 201318, China
| | - Cun-Guo Yi
- Department of Orthopedics, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, 1500 Zhouyuan Road, Pudong New Area, Shanghai 201318, China
| | - Xiao-Xiao Zhou
- Department of Orthopedics, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, 1500 Zhouyuan Road, Pudong New Area, Shanghai 201318, China
| | - Sheng-Yang Guo
- Department of Orthopedics, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, 1500 Zhouyuan Road, Pudong New Area, Shanghai 201318, China
| | - Li Zhou
- Department of Oncology and Hematology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, 1500 Zhouyuan Road, Pudong New Area, Shanghai 201318, China.
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Abstract
The Nrf2 transcription factor governs the expression of hundreds genes involved in cell defense against oxidative stress, the hallmark of numerous diseases such as neurodegenerative, cardiovascular, some viral pathologies, diabetes and others. The main route for Nrf2 activity regulation is via interactions with the Keap1 protein. Under the normoxia the Keap1 binds the Nrf2 and targets it to the proteasomal degradation, while the Keap1 is regenerated. Upon oxidative stress the interactions between Nrf2 and Keap1 are interrupted and the Nrf2 activates the transcription of the protective genes. Currently, the Nrf2 system activation is considered as a powerful cytoprotective strategy for treatment of different pathologies, which pathogenesis relies on oxidative stress including viral diseases of pivotal importance such as COVID-19. The implementation of this strategy is accomplished mainly through the inactivation of the Keap1 "guardian" function. Two approaches are now developing: the Keap1 modification via electrophilic agents, which leads to the Nrf2 release, and direct interruption of the Nrf2:Keap1 protein-protein interactions (PPI). Because of theirs chemical structure, the Nrf2 electrophilic inducers could non-specifically interact with others cellular proteins leading to undesired effects. Whereas the non-electrophilic inhibitors of the Nrf2:Keap1 PPI could be more specific, thereby widening the therapeutic window.
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Affiliation(s)
- Alexey V Ulasov
- Department of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov St., 119334 Moscow, Russia.
| | - Andrey A Rosenkranz
- Department of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov St., 119334 Moscow, Russia; Faculty of Biology, Moscow State University, 1-12 Leninskiye Gory St., 119234 Moscow, Russia
| | - Georgii P Georgiev
- Department of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov St., 119334 Moscow, Russia
| | - Alexander S Sobolev
- Department of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov St., 119334 Moscow, Russia; Faculty of Biology, Moscow State University, 1-12 Leninskiye Gory St., 119234 Moscow, Russia
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Oláh J, Szénási T, Lehotzky A, Norris V, Ovádi J. Challenges in Discovering Drugs That Target the Protein-Protein Interactions of Disordered Proteins. Int J Mol Sci 2022; 23:ijms23031550. [PMID: 35163473 PMCID: PMC8835748 DOI: 10.3390/ijms23031550] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [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: 01/17/2022] [Revised: 01/25/2022] [Accepted: 01/27/2022] [Indexed: 12/17/2022] Open
Abstract
Protein–protein interactions (PPIs) outnumber proteins and are crucial to many fundamental processes; in consequence, PPIs are associated with several pathological conditions including neurodegeneration and modulating them by drugs constitutes a potentially major class of therapy. Classically, however, the discovery of small molecules for use as drugs entails targeting individual proteins rather than targeting PPIs. This is largely because discovering small molecules to modulate PPIs has been seen as extremely challenging. Here, we review the difficulties and limitations of strategies to discover drugs that target PPIs directly or indirectly, taking as examples the disordered proteins involved in neurodegenerative diseases.
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Affiliation(s)
- Judit Oláh
- Institute of Enzymology, Research Centre for Natural Sciences, ELKH, 1117 Budapest, Hungary; (J.O.); (T.S.); (A.L.)
| | - Tibor Szénási
- Institute of Enzymology, Research Centre for Natural Sciences, ELKH, 1117 Budapest, Hungary; (J.O.); (T.S.); (A.L.)
| | - Attila Lehotzky
- Institute of Enzymology, Research Centre for Natural Sciences, ELKH, 1117 Budapest, Hungary; (J.O.); (T.S.); (A.L.)
| | - Victor Norris
- Laboratory of Microbiology Signals and Microenvironment, University of Rouen, 76821 Mont Saint Aignan, France;
| | - Judit Ovádi
- Institute of Enzymology, Research Centre for Natural Sciences, ELKH, 1117 Budapest, Hungary; (J.O.); (T.S.); (A.L.)
- Correspondence:
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Popescu VB, Kanhaiya K, Năstac DI, Czeizler E, Petre I. Network controllability solutions for computational drug repurposing using genetic algorithms. Sci Rep 2022; 12:1437. [PMID: 35082323 PMCID: PMC8791995 DOI: 10.1038/s41598-022-05335-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 12/29/2021] [Indexed: 12/22/2022] Open
Abstract
Control theory has seen recently impactful applications in network science, especially in connections with applications in network medicine. A key topic of research is that of finding minimal external interventions that offer control over the dynamics of a given network, a problem known as network controllability. We propose in this article a new solution for this problem based on genetic algorithms. We tailor our solution for applications in computational drug repurposing, seeking to maximize its use of FDA-approved drug targets in a given disease-specific protein-protein interaction network. We demonstrate our algorithm on several cancer networks and on several random networks with their edges distributed according to the Erdős-Rényi, the Scale-Free, and the Small World properties. Overall, we show that our new algorithm is more efficient in identifying relevant drug targets in a disease network, advancing the computational solutions needed for new therapeutic and drug repurposing approaches.
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Affiliation(s)
| | | | - Dumitru Iulian Năstac
- POLITEHNICA University of Bucharest, Faculty of Electronics, Telecommunications and Information Technology, 061071, Bucharest, Romania
| | - Eugen Czeizler
- Computer Science, Åbo Akademi University, 20500, Turku, Finland
- National Institute for Research and Development in Biological Sciences, 060031, Bucharest, Romania
| | - Ion Petre
- Department of Mathematics and Statistics, University of Turku, 20014, Turku, Finland.
- National Institute for Research and Development in Biological Sciences, 060031, Bucharest, Romania.
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Chen R, Guan Z, Zhong X, Zhang W, Zhang Y. Network Pharmacology Prediction: The Possible Mechanisms of Cinobufotalin against Osteosarcoma. Comput Math Methods Med 2022; 2022:3197402. [PMID: 35069780 PMCID: PMC8776428 DOI: 10.1155/2022/3197402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 12/22/2021] [Accepted: 12/27/2021] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To explore the active compounds and targets of cinobufotalin (huachansu) compared with the osteosarcoma genes to obtain the potential therapeutic targets and pharmacological mechanisms of action of cinobufotalin on osteosarcoma through network pharmacology. METHODS The composition of cinobufotalin was searched by literature retrieval, and the target was selected from the CTD and TCMSP databases. The osteosarcoma genes, found from the GeneCards, OMIM, and other databases, were compared with the cinobufotalin targets to obtain potential therapeutic targets. The protein-protein interaction (PPI) network of potential therapeutic targets, constructed through the STRING database, was inputted into Cytoscape software to calculate the hub genes, using the NetworkAnalyzer. The hub genes were inputted into the Kaplan-Meier Plotter online database for exploring the survival curve. Functional enrichment analysis was identified using the DAVID database. RESULTS 28 main active compounds of cinobufotalin were explored, including bufalin, adenosine, oleic acid, and cinobufagin. 128 potential therapeutic targets on osteosarcoma are confirmed among 184 therapeutic targets form cinobufotalin. The hub genes included TP53, ACTB, AKT1, MYC, CASP3, JUN, TNF, VEGFA, HSP90AA1, and STAT3. Among the hub genes, TP53, ACTB, MYC, TNF, VEGFA, and STAT3 affect the patient survival prognosis of sarcoma. Through function enrichment analysis, it is found that the main mechanisms of cinobufotalin on osteosarcoma include promoting sarcoma apoptosis, regulating the cell cycle, and inhibiting proliferation and differentiation. CONCLUSION The possible mechanisms of cinobufotalin against osteosarcoma are preliminarily predicted through network pharmacology, and further experiments are needed to prove these predictions.
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Affiliation(s)
- Riyu Chen
- Guangzhou University of Chinese Medicine, 510000 Guangzhou, China
| | - Zeyi Guan
- Southern Medical University, 510000 Guangzhou, China
| | - Xianxing Zhong
- Guangzhou University of Chinese Medicine, 510000 Guangzhou, China
| | - Wenzheng Zhang
- Department of Joint Sports Medicine, Taian City Central Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, 271000 Taian, China
| | - Ya Zhang
- Department of Pathology, The Second Affiliated Hospital of Shandong First Medical University, 271000 Taian, China
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Gao Q, Zhang W, Li T, Yang G, Zhu W, Chen N, Jin H. Interrelationship between 2019-nCov receptor DPP4 and diabetes mellitus targets based on protein interaction network. Sci Rep 2022; 12:188. [PMID: 34996987 PMCID: PMC8741798 DOI: 10.1038/s41598-021-03912-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 12/10/2021] [Indexed: 01/08/2023] Open
Abstract
Patients with diabetes are more likely to be infected with Coronavirus disease 2019 (COVID-19), and the risk of death is significantly higher than ordinary patients. Dipeptidyl peptidase-4 (DPP4) is one of the functional receptor of human coronavirus. Exploring the relationship between diabetes mellitus targets and DPP4 is particularly important for the management of patients with diabetes and COVID-19. We intend to study the protein interaction through the protein interaction network in order to find a new clue for the management of patients with diabetes with COVID-19. Diabetes mellitus targets were obtained from GeneCards database. Targets with a relevance score exceeding 20 were included, and DPP4 protein was added manually. The initial protein interaction network was obtained through String. The targets directly related to DPP4 were selected as the final analysis targets. Importing them into String again to obtain the protein interaction network. Module identification, gene ontology (GO) analysis and Kyoto encyclopedia of genes and genomes (KEGG) pathway analysis were carried out respectively. The impact of DPP4 on the whole network was analyzed by scoring the module where it located. 43 DPP4-related proteins were finally selected from the diabetes mellitus targets and three functional modules were found by the cluster analysis. Module 1 was involved in insulin secretion and glucagon signaling pathway, module 2 and module 3 were involved in signaling receptor binding. The scoring results showed that LEP and apoB in module 1 were the highest, and the scores of INS, IL6 and ALB of cross module associated proteins of module 1 were the highest. DPP4 is widely associated with key proteins in diabetes mellitus. COVID-19 may affect DPP4 in patients with diabetes mellitus, leading to high mortality of diabetes mellitus combined with COVID-19. DPP4 inhibitors and IL-6 antagonists can be considered to reduce the effect of COVID-19 infection on patients with diabetes.
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Affiliation(s)
- Qian Gao
- Affiliated Hospital of Shaoxing University of Endocrine and Metabolism Department, Zhejiang, China.
| | - Wenjun Zhang
- Affiliated Hospital of Shaoxing University of Endocrine and Metabolism Department, Zhejiang, China
| | - Tingting Li
- Affiliated Hospital of Shaoxing University of Endocrine and Metabolism Department, Zhejiang, China
| | - Guojun Yang
- Affiliated Hospital of Shaoxing University of Endocrine and Metabolism Department, Zhejiang, China
| | - Wei Zhu
- Affiliated Hospital of Shaoxing University of Endocrine and Metabolism Department, Zhejiang, China
| | - Naijun Chen
- Affiliated Hospital of Shaoxing University of Endocrine and Metabolism Department, Zhejiang, China
| | - Huawei Jin
- Affiliated Hospital of Shaoxing University of Endocrine and Metabolism Department, Zhejiang, China
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Huang J, Teh BM, Xu Z, Yuan Z, Zhou C, Shi Y, Shen Y. The possible mechanism of Hippophae fructus oil applied in tympanic membrane repair identified based on network pharmacology and molecular docking. J Clin Lab Anal 2022; 36:e24157. [PMID: 34859918 PMCID: PMC8761429 DOI: 10.1002/jcla.24157] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 11/19/2021] [Accepted: 11/20/2021] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE This study aimed to explore the mechanisms of Hippophae fructus oil (HFO) in the treatment of tympanic membrane (TM) perforation through network pharmacology-based identification. METHODS The compounds and related targets of HFO were extracted from the TCMSP database, and disease information was obtained from the OMIM, GeneCards, PharmGkb, TTD, and DrugBank databases. A Venn diagram was generated to show the common targets of HFO and TM, and GO and KEGG analyses were performed to explore the potential biological processes and signaling pathways. The PPI network and core gene subnetwork were constructed using the STRING database and Cytoscape software. A molecular docking analysis was also conducted to simulate the combination of compounds and gene proteins. RESULTS A total of 33 compounds and their related targets were obtained from the TCMSP database. After screening the 393 TM-related targets, 21 compounds and 22 gene proteins were selected to establish the network diagram. GO and KEGG enrichment analyses revealed that HFO may promote TM healing by influencing cellular oxidative stress and related signaling pathways. A critical subnetwork was obtained by analyzing the PPI network with nine core genes: CASP3, MMP2, IL1B, TP53, EGFR, CXCL8, ESR1, PTGS2, and IL6. In addition, a molecular docking analysis revealed that quercetin strongly binds the core proteins. CONCLUSION According to the analysis, HFO can be utilized to repair perforations by influencing cellular oxidative stress. Quercetin is one of the active compounds that potentially plays an important role in TM regeneration by influencing 17 gene proteins.
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Affiliation(s)
- Juntao Huang
- Department of Otolaryngology Head and Neck SurgeryNingbo Medical Center (Ningbo Lihuili Hospital)The Affiliated Lihuili Hospital of Ningbo UniversityNingboChina
- School of MedicineNingbo UniversityNingboChina
| | - Bing Mei Teh
- Department of Ear Nose and Throat, Head and Neck SurgeryEastern HealthBox HillVictoriaAustralia
- Department of Otolaryngology, Head and Neck SurgeryMonash HealthClaytonVictoriaAustralia
- Faculty of Medicine, Nursing and Health SciencesMonash UniversityClaytonVictoriaAustralia
| | - Ziqian Xu
- Department of DermatologyShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Zhechen Yuan
- Department of Otolaryngology Head and Neck SurgeryNingbo Medical Center (Ningbo Lihuili Hospital)The Affiliated Lihuili Hospital of Ningbo UniversityNingboChina
- School of MedicineNingbo UniversityNingboChina
| | - Chongchang Zhou
- Department of Otolaryngology Head and Neck SurgeryNingbo Medical Center (Ningbo Lihuili Hospital)The Affiliated Lihuili Hospital of Ningbo UniversityNingboChina
- School of MedicineNingbo UniversityNingboChina
| | - Yunbin Shi
- Department of Otolaryngology Head and Neck SurgeryNingbo Medical Center (Ningbo Lihuili Hospital)The Affiliated Lihuili Hospital of Ningbo UniversityNingboChina
- School of MedicineNingbo UniversityNingboChina
| | - Yi Shen
- Department of Otolaryngology Head and Neck SurgeryNingbo Medical Center (Ningbo Lihuili Hospital)The Affiliated Lihuili Hospital of Ningbo UniversityNingboChina
- School of MedicineNingbo UniversityNingboChina
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11
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Ma C, Wang J, Zhao N, Pan Z, Lu Y, Cheng M, Deng M. Network Pharmacology-Based Study on the Active Component and Mechanism of the Anti-Non-Invasive and Invasive Bladder Urothelial Carcinoma Effects of Zhuling Jisheng Decoction. Comput Math Methods Med 2021; 2021:7667707. [PMID: 35003325 PMCID: PMC8741376 DOI: 10.1155/2021/7667707] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/08/2021] [Accepted: 11/26/2021] [Indexed: 11/18/2022]
Abstract
Zhuling Jisheng decoction is employed for the treatment of bladder urothelial cancer in clinical practice of traditional Chinese medicine. However, there are few studies on its precise mechanism. For the antibladder cancer action of Zhuling Jisheng decoction, a network pharmacological technique was used to design a component/target/pathway molecular regulatory network. The TCMSP dataset was used to identify the chemical makeup of Zhuling Jisheng decoction, which was then analyzed and assessed for oral bioavailability and pharmacological similarity. The chemical composition of Zhuling Jisheng decoction was identified through the TCMSP database, and it was evaluated and screened based on oral bioavailability and drug similarity. The GEO database was searched for genes associated with urothelial bladder carcinoma, and gene targets associated with bladder urothelial cancer resistance were chosen by comparison. The function and linked pathways of the target genes were examined and screened using annotation, visualization, and a comprehensive discovery database. The impact of Zhuling Jisheng decoction on urothelial bladder cancer was studied using Cytoscape software to create a component/target/pathway network. Finally, 69 and 55 target genes were discovered for noninvasive bladder urothelial cancer and invasive bladder urothelial cancer, respectively. In noninvasive urothelial cancer, 118 pathways were highly enriched, including the TNF signaling pathway and the IL-17 signaling route. 103 pathways were highly enriched in invasive urothelial cancer, including the p53 signaling route, bladder cancer route, and calcium signaling route. There were 18 and 15 drug targets associated with noninvasive and invasive bladder urothelial carcinoma prognoses. Many signaling pathways directly act on tumours, and indirect pathways inhibit the development of bladder urothelial carcinoma. This research establishes a scientific foundation for further research into the framework of action of Zhuling Jisheng decoction in the therapy of bladder urothelial cancer.
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Affiliation(s)
- Chenyu Ma
- Third People's Hospital, Ningbo City, Zhejiang Province, No. 51-139, Zhouxi Highway, Cixi, China
| | | | - Na Zhao
- Emergency Medicine Department, Zhejiang Hospital of Integrated Traditional Chinese and Western Medicine, China
| | - Zhenya Pan
- Emergency Medicine Department, Zhejiang Hospital of Integrated Traditional Chinese and Western Medicine, China
| | - Yi Lu
- Yiwu Fuyuan Private Hospital, China
| | - Miao Cheng
- Department of Oncology, The Third People's Hospital of Hangzhou, Hangzhou, Zhejiang, China
| | - Min Deng
- Emergency Medicine Department, Zhejiang Hospital of Integrated Traditional Chinese and Western Medicine, China
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12
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Kim S, Shin DY, Kim D, Oh S, Hong J, Kim I, Kim E. Gene Expression Profiles Identify Biomarkers of Resistance to Decitabine in Myelodysplastic Syndromes. Cells 2021; 10:cells10123494. [PMID: 34944006 PMCID: PMC8700444 DOI: 10.3390/cells10123494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 11/04/2021] [Revised: 12/02/2021] [Accepted: 12/07/2021] [Indexed: 12/15/2022] Open
Abstract
Myelodysplastic syndrome (MDS) is a clonal hematopoietic stem cell disease characterized by inefficient hematopoiesis and the potential development of acute leukemia. Among the most notable advances in the treatment of MDS is the hypomethylating agent, decitabine (5-aza-2′deoxycytidine). Although decitabine is well known as an effective method for treating MDS patients, only a subset of patients respond and a tolerance often develops, leading to treatment failure. Moreover, decitabine treatment is costly and causes unnecessary toxicity. Therefore, clarifying the mechanism of decitabine resistance is important for improving its therapeutic efficacy. To this end, we established a decitabine-resistant F-36P cell line from the parental F-36P leukemia cell line, and applied a genetic approach employing next-generation sequencing, various experimental techniques, and bioinformatics tools to determine differences in gene expression and relationships among genes. Thirty-eight candidate genes encoding proteins involved in decitabine-resistant-related pathways, including immune checkpoints, the regulation of myeloid cell differentiation, and PI3K-Akt signaling, were identified. Interestingly, two of the candidate genes, AKT3 and FOS, were overexpressed in MDS patients with poor prognoses. On the basis of these results, we are pursuing development of a gene chip for diagnosing decitabine resistance in MDS patients, with the goal of ultimately improving the power to predict treatment strategies and the prognosis of MDS patients.
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Affiliation(s)
- Seungyoun Kim
- Division of Radiation Biomedical Research, Korea Institute of Radiological and Medical Sciences, Seoul 01812, Korea; (S.K.); (D.K.)
- Department of Radiological and Medico-Oncological Sciences, University of Science and Technology, Daejeon 34113, Korea
| | - Dong-Yeop Shin
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea; (D.-Y.S.); (S.O.); (J.H.)
- Center for Medical Innovation, Biomedical Research Institute, Seoul National University Hospital, Seoul 03080, Korea
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Hospital, Seoul 03080, Korea
| | - Dayeon Kim
- Division of Radiation Biomedical Research, Korea Institute of Radiological and Medical Sciences, Seoul 01812, Korea; (S.K.); (D.K.)
- Department of Radiological and Medico-Oncological Sciences, University of Science and Technology, Daejeon 34113, Korea
| | - Somi Oh
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea; (D.-Y.S.); (S.O.); (J.H.)
| | - Junshik Hong
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea; (D.-Y.S.); (S.O.); (J.H.)
- Center for Medical Innovation, Biomedical Research Institute, Seoul National University Hospital, Seoul 03080, Korea
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Hospital, Seoul 03080, Korea
| | - Inho Kim
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea; (D.-Y.S.); (S.O.); (J.H.)
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Hospital, Seoul 03080, Korea
- Correspondence: (I.K.); (E.K.)
| | - Eunju Kim
- Division of Radiation Biomedical Research, Korea Institute of Radiological and Medical Sciences, Seoul 01812, Korea; (S.K.); (D.K.)
- Department of Radiological and Medico-Oncological Sciences, University of Science and Technology, Daejeon 34113, Korea
- Correspondence: (I.K.); (E.K.)
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Cao Y, Chen Y, Wang P, Lu J, Han X, She J. Network pharmacology and experimental validation to explore the molecular mechanisms of Bushen Huoxue for the treatment of premature ovarian insufficiency. Bioengineered 2021; 12:10345-10362. [PMID: 34753385 PMCID: PMC8810062 DOI: 10.1080/21655979.2021.1996317] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 08/19/2021] [Revised: 10/15/2021] [Accepted: 10/16/2021] [Indexed: 11/03/2022] Open
Abstract
Bushen Huoxue (BSHX) has been applied in clinical traditional Chinese medicine treatment, and has definitive clinical efficacy in the treatment of Premature Ovarian Insufficiency (POI) in China. However, little is known of the underlying mechanism of BSHX. The purpose of this paper is to study the pharmacological mechanisms of BSHX acting on POI based on a pharmacology and experimental validation. The pharmacological database of chinese medicine system and analysis platform (TCMSP) were used to search the effective active ingredients and potential action targets of BSHX. Drugbank, Online Mendelian Inheritance in Man (OMIM), Genecards, and Disgenet databases were used to obtain relevant targets of POI. Gene Ontology (GO) enrichment, Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment, and the visual network of protein-protein interaction network were constructed by FunRich3.1. Pymol software, and Auto Dock tools 1.5.6 were used for molecular docking. Murine model of POI was used to further investigate the mechanism of BSHX against on POI. Finally, 127 active compounds were collected from TCMSP database, and 215 active targets were identified. There were 1366 targets related to POI and 99 targets of BSHX for the treatment of POI. Quercetin, kaempferol, and stigmasterol were recognized as the most effective compounds corresponding to targets. The top three genes according to degree value are TP53, Akt1, and VEGFA. Further, the results of GO and KEGG enrichment analysis revealed that those core targets were mainly enriched on TRAIL and TGF-β receptor signaling. The results of molecular docking showed that stigmasterol had good binding ability to Akt1. Moreover, experimental validation suggests that BSHX significantly Increased the expression of TGF-β1 and Smad2/3, regulating the release of serum sex hormones, which include Follicular stimulating hormone (FSH), Estradiol (E2), and Antimullerin hormone (AMH).
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Affiliation(s)
- Ying Cao
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yue Chen
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Obstetrics and Gynecology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Peijuan Wang
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Department of Obstetrics and Gynecology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Jialin Lu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xuan Han
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jingyao She
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
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14
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Dehghan Z, Mohammadi-Yeganeh S, Sameni M, Mirmotalebisohi SA, Zali H, Salehi M. Repurposing new drug candidates and identifying crucial molecules underlying PCOS Pathogenesis Based On Bioinformatics Analysis. Daru 2021; 29:353-366. [PMID: 34480296 PMCID: PMC8416576 DOI: 10.1007/s40199-021-00413-9] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 08/16/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUNDS Polycystic ovary syndrome affects 7% of women of reproductive ages. Poor-quality oocytes, along with lower cleavage and implantation rates, reduce fertilization. OBJECTIVE This study aimed to determine crucial molecular mechanisms behind PCOS pathogenesis and repurpose new drug candidates interacting with them. To predict a more in-depth insight, we applied a novel bioinformatics approach to analyze interactions between the drug-related and PCOS proteins in PCOS patients. METHODS The newest proteomics data was retrieved from 16 proteomics datasets and was used to construct the PCOS PPI network using Cytoscape. The topological network analysis determined hubs and bottlenecks. The MCODE Plugin was used to identify highly connected regions, and the associations between PCOS clusters and drug-related proteins were evaluated using the Chi-squared/Fisher's exact test. The crucial PPI hub-bottlenecks and the shared molecules (between the PCOS clusters and drug-related proteins) were then investigated for their drug-protein interactions with previously US FDA-approved drugs to predict new drug candidates. RESULTS The PI3K/AKT pathway was significantly related to one PCOS subnetwork and most drugs (metformin, letrozole, pioglitazone, and spironolactone); moreover, VEGF, EGF, TGFB1, AGT, AMBP, and RBP4 were identified as the shared proteins between the PCOS subnetwork and the drugs. The shared top biochemical pathways between another PCOS subnetwork and rosiglitazone included metabolic pathways, carbon metabolism, and citrate cycle, while the shared proteins included HSPB1, HSPD1, ACO2, TALDO1, VDAC1, and MDH2. We proposed some new candidate medicines for further PCOS treatment investigations, such as copper and zinc compounds, reteplase, alteplase, gliclazide, Etc. CONCLUSION Some of the crucial molecules suggested by our model have already been experimentally reported as critical molecules in PCOS pathogenesis. Moreover, some repurposed medications have already shown beneficial effects on infertility treatment. These previous experimental reports confirm our suggestion for investigating our other repurposed drugs (in vitro and in vivo).
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Affiliation(s)
- Zeinab Dehghan
- Student Research Committee, Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular & Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Samira Mohammadi-Yeganeh
- Cellular & Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marzieh Sameni
- Student Research Committee, Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular & Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Amir Mirmotalebisohi
- Student Research Committee, Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular & Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hakimeh Zali
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Salehi
- Cellular & Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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15
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Ma J, Li Q, Ji D, Luo L, Hong L. Predicting candidate therapeutic drugs for sepsis-induced acute respiratory distress syndrome based on transcriptome profiling. Bioengineered 2021; 12:1369-1380. [PMID: 33904373 PMCID: PMC8806268 DOI: 10.1080/21655979.2021.1917981] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 02/24/2021] [Revised: 04/12/2021] [Accepted: 04/12/2021] [Indexed: 01/23/2023] Open
Abstract
Sepsis-induced acute respiratory distress syndrome (ARDS) remains a major threat to human health without effective therapeutic drugs. Previous studies demonstrated the power of gene expression profiling to reveal pathological changes associated with sepsis-induced ARDS. However, there is still a lack of systematic data mining framework for identifying potential targets for treatment. In this study, we demonstrated the feasibility of druggable targets prediction based on gene expression data. Through the functional enrichment analysis of microarray-based expression profiles between sepsis-induced ARDS and non-sepsis ARDS samples, we revealed genes involved in anti-microbial infection immunity were significantly altered in sepsis-induced ARDS. Protein-protein interaction (PPI) network analysis highlighted TOP2A gene as the key regulator in the dysregulated gene network of sepsis-induced ARDS. We were also able to predict several therapeutic drug candidates for sepsis-induced ARDS using Connectivity Map (Cmap) database, among which doxorubicin was identified to interact with TOP2A with a high affinity similar to its endogenous ligand. Overall, our findings suggest that doxorubicin could be a potential therapeutic for sepsis-induced ARDS by targeting TOP2A, which requires further investigation and validation. The whole study relies on publicly available dataset and publicly accessible database or bioinformatic tools for data mining. Therefore, our study benchmarks a workflow for druggable target prediction which can be widely applicable in the search of targets in other pathological conditions.
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Affiliation(s)
- Jiawei Ma
- Department of Critical Care Medicine, The Affiliated Wuxi No.2 People’s Hospital of Nanjing Medical University, Wuxi, China
| | - Qianqian Li
- Department of Critical Care Medicine, The Affiliated Wuxi No.2 People’s Hospital of Nanjing Medical University, Wuxi, China
| | - Dandan Ji
- Department of Critical Care Medicine, The Affiliated Wuxi No.2 People’s Hospital of Nanjing Medical University, Wuxi, China
| | - Liang Luo
- Department of Critical Care Medicine, The Affiliated Wuxi No.2 People’s Hospital of Nanjing Medical University, Wuxi, China
| | - Lei Hong
- Institute of Clinical Medicine Research, The Affiliated Suzhou Science and Technology Town Hospital of Nanjing Medical University, Suzhou, China
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16
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Lee D, Kwak HJ, Kim BH, Kim SH, Kim DW, Kang KS. Combined Anti-Adipogenic Effects of Hispidulin and p-Synephrine on 3T3-L1 Adipocytes. Biomolecules 2021; 11:biom11121764. [PMID: 34944408 PMCID: PMC8698582 DOI: 10.3390/biom11121764] [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: 10/30/2021] [Revised: 11/18/2021] [Accepted: 11/22/2021] [Indexed: 12/14/2022] Open
Abstract
Hispidulin is abundant in Arrabidaea chica, Crossostephium chinense, and Grindelia argentina, among others. p-Synephrine is the main phytochemical constituent of Citrus aurantium. It has been used in combination with various other phytochemicals to determine synergistic effects in studies involving human participants. However, there have been no reports comparing the anti-adipogenic effects of the combination of hispidulin and p-synephrine. The current study explores the anti-adipogenic effects of hispidulin alone and in combination with p-synephrine in a murine preadipocyte cell line, 3T3-L1. Co-treatment resulted in a greater inhibition of the formation of red-labeled lipid droplets than the hispidulin or p-synephrine-alone treatments. Co-treatment with hispidulin and p-synephrine also significantly inhibited adipogenic marker proteins, including Akt, mitogen-activated protein kinases, peroxisome proliferator-activated receptor gamma, CCAAT/enhancer-binding protein alpha, glucocorticoid receptor, and CCAAT/enhancer-binding protein β. Although further studies are required to assess the effects of each drug on pharmacokinetic parameters, a combination treatment with hispidulin and p-synephrine may be a potential alternative strategy for developing novel anti-obesity drugs.
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Affiliation(s)
- Dahae Lee
- College of Korean Medicine, Gachon University, Seongnam 13120, Korea; (D.L.); (S.H.K.)
| | - Hee Jae Kwak
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon 21983, Korea;
| | | | - Seung Hyun Kim
- College of Korean Medicine, Gachon University, Seongnam 13120, Korea; (D.L.); (S.H.K.)
| | - Dong-Wook Kim
- Department of Pharmaceutical Engineering, Cheongju University, Cheongju 28530, Korea
- Correspondence: (D.-W.K.); (K.S.K.); Tel.: +82-43-229-7984 (D.-W.K.); +82-31-750-5402 (K.S.K.)
| | - Ki Sung Kang
- College of Korean Medicine, Gachon University, Seongnam 13120, Korea; (D.L.); (S.H.K.)
- Correspondence: (D.-W.K.); (K.S.K.); Tel.: +82-43-229-7984 (D.-W.K.); +82-31-750-5402 (K.S.K.)
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17
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Zhu K, Zhang M, Long J, Zhang S, Luo H. Elucidating the Mechanism of Action of Salvia miltiorrhiza for the Treatment of Acute Pancreatitis Based on Network Pharmacology and Molecular Docking Technology. Comput Math Methods Med 2021; 2021:8323661. [PMID: 34868345 PMCID: PMC8635895 DOI: 10.1155/2021/8323661] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 10/19/2021] [Accepted: 10/27/2021] [Indexed: 11/17/2022]
Abstract
Using network pharmacology and molecular docking, this study investigated the molecular mechanisms by which the active components in Salvia miltiorrhiza can alleviate acute pancreatitis. Initially, the active components of Salvia miltiorrhiza and the targets collected from the GeneCards database were screened based on the platform of systematic pharmacology analysis of traditional Chinese medicine. Subsequently, the active components were intersected with the disease targets. Also, interactions among the targets were computed using the STRING database. Biological function and pathway enrichment were analyzed using the Cluster Profiler package in the R software. Protein-protein interaction and component target pathway network were constructed using the Cytoscape software. Ultimately, the key targets and their corresponding components in the network were verified using the AutoDock Vina software. The results showed Salvia miltiorrhiza had 111 targets for acute pancreatitis. The biological process (BP) analysis showed that the active components of Salvia miltiorrhiza induced a drug response, positive regulation of transcription by RNA polymerase II promoter, signal transduction, positive regulation of cell proliferation, and negative regulation of apoptosis. Furthermore, the KEGG enrichment analysis screened 118 (P < 0.05) signaling pathways, such as the pathways related to cancer, neuroactive ligand-receptor interaction, PI3K-Akt signaling pathway, and cAMP signaling pathway, to name a few. Finally, molecular docking showed that the active components of Salvia miltiorrhiza had a good binding affinity with their corresponding target proteins. Through network pharmacology, this study predicted the potential pharmacodynamic material basis and the mechanisms by which Salvia miltiorrhiza can treat acute pancreatitis. Moreover, this study provided a scientific basis for mining the pharmacodynamic components of Salvia miltiorrhiza and expanding the scope of its clinical use.
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Affiliation(s)
- Kunyao Zhu
- Clinical College of Chongqing Medical University, Chongqing 401331, China
| | - Man Zhang
- Clinical College of Chongqing Medical University, Chongqing 401331, China
| | - Jia Long
- College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing 401331, China
| | - Shuqi Zhang
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing Medical University, No. 1 Yixueyuan Road, Yuan Jiagang, Yuzhong District, Chongqing 400016, China
| | - Huali Luo
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, Chongqing Medical University, No. 1 Yixueyuan Road, Yuan Jiagang, Yuzhong District, Chongqing 400016, China
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18
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Sayed AM, Hassanein EHM, Ali FEM, Omar ZMM, Rashwan EK, Mohammedsaleh ZM, Abd El-Ghafar OAM. Regulation of Keap-1/Nrf2/AKT and iNOS/NF-κB/TLR4 signals by apocynin abrogated methotrexate-induced testicular toxicity: Mechanistic insights and computational pharmacological analysis. Life Sci 2021; 284:119911. [PMID: 34450167 DOI: 10.1016/j.lfs.2021.119911] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [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: 05/28/2021] [Revised: 08/18/2021] [Accepted: 08/19/2021] [Indexed: 12/12/2022]
Abstract
AIM Male reproductive toxicity is becoming of growing significance due to clinical chemotherapy usage. Methotrexate (MTX) is an anti-folate used on a large scale for different tumors and autoimmune conditions. Despite its wide clinical use, MTX is associated with severe testicular intoxication. The exact underlying mechanism is unclear. METHODS Our study was conducted to explore the pathogenesis mechanism of MTX-induced testicular damage and the potential testicular protective effects of apocynin (APO) on testicular injury induced by single i.p. MTX (20 mg/kg). APO was administered orally (100 mg/kg) for ten days. RESULTS As compared to rats given MTX alone, co-administration of MTX with APO demonstrated multiple beneficial effects evidenced by a marked increase in testosterone, FSH, and LH and significantly restored testes histopathological alterations. Mechanistically, APO restored antioxidant status through up-regulation of Nrf2, cytoglobin, PPAR-γ, SIRT1, AKT, and p-AKT, while effectively lowering Keap-1. Moreover, APO significantly attenuated inflammation by down-regulating NF-κB-p65, iNOS, and TLR4 expressions confirmed by in-silico evidence. Additionally, network pharmacology analysis, a bioinformatics approach, was used to decipher various cellular processes' molecular mechanisms. SIGNIFICANCE The current investigation proves the beneficial effects of APO in MTX-associated testicular damage through activation of cytoglobin, Keap-1/Nrf2/AKT, PPAR-γ, SIRT1, and suppressing of TLR4/NF-κB-p65 signal. Our data collectively encourage extending the investigation to the clinical setting to explore APO effects in MTX-treated patients.
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Affiliation(s)
- Ahmed M Sayed
- Biochemistry Laboratory, Chemistry Department, Faculty of Science, Assiut University, Egypt
| | - Emad H M Hassanein
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
| | - Fares E M Ali
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt.
| | - Zainab M M Omar
- Department of Pharmacology, College of Medicine, Al-Azhar University, Assiut 71524, Egypt
| | - Eman K Rashwan
- Department of Physiology, College of Medicine, Jouf University, Sakaka 42421, Saudi Arabia; Department of Physiology, College of Medicine, Al-Azhar University, Assuit 71524, Egypt
| | - Zuhair M Mohammedsaleh
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Omnia A M Abd El-Ghafar
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Nahda University, Beni-Suef, Egypt
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19
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Meng Z, Liang H, Zhao J, Gao J, Liu C, Ma X, Liu J, Liang B, Jiao X, Cao J, Wang Y. HMOX1 upregulation promotes ferroptosis in diabetic atherosclerosis. Life Sci 2021; 284:119935. [PMID: 34508760 DOI: 10.1016/j.lfs.2021.119935] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [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: 03/25/2021] [Revised: 08/27/2021] [Accepted: 08/30/2021] [Indexed: 12/26/2022]
Abstract
OBJECTIVE Atherosclerotic vascular disease remains the principal cause of death and disability among patients with type 2 diabetes. Unfortunately, the problem is not adequately resolved by therapeutic strategies with currently available drugs or approaches that solely focus on optimal glycemic control. To identify the key contributors and better understand the mechanism of diabetic atherosclerotic vascular disease, we aimed to elucidate the key genetic characteristics and pathological pathways in atherosclerotic vascular disease through nonbiased bioinformatics analysis and subsequent experimental demonstration and exploration in diabetic atherosclerotic vascular disease. METHODS AND RESULTS Sixty-eight upregulated and 23 downregulated genes were identified from the analysis of gene expression profiles (GSE30169 and GSE6584). A comprehensive bioinformatic assay further identified that ferroptosis, a new type of programmed cell death and HMOX1 (a gene that encodes heme oxygenase), were vital factors in atherosclerotic vascular disease. We further demonstrated that diabetes significantly increased ferroptosis and HMOX1 levels compared to normal controls. Importantly, the ferroptosis inhibitor ferrostatin-1 (Fer-1) effectively attenuated diabetic atherosclerosis, suggesting the causative role of ferroptosis in diabetic atherosclerosis development. At the cellular level, Fer-1 ameliorated high glucose high lipid-induced lipid peroxidation and downregulated ROS production. More importantly, HMOX1 knockdown attenuated Fe2+ overload, reduced iron content and ROS, and alleviated lipid peroxidation, which led to a reduction in ferroptosis in diabetic human endothelial cells. CONCLUSIONS We demonstrated that HMOX1 upregulation is responsible for the increased ferroptosis in diabetic atherosclerosis development, suggesting that HMOX1 may serve as a potential therapeutic or drug development target for diabetic atherosclerosis.
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Affiliation(s)
- Zhijun Meng
- Department of Physiology, Key Laboratory of Cellular Physiology, Shanxi Medical University, Taiyuan, Shanxi, China; Clinical Laboratory, Shanxi Provincial People's Hospital of Shanxi Medical University, Taiyuan, Shanxi, China; Department of Emergency Medicine, Thomas Jefferson University, Philadelphia, PA, United States of America
| | - Hongping Liang
- Clinical Laboratory, Shanxi Provincial People's Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Jianli Zhao
- Department of Emergency Medicine, Thomas Jefferson University, Philadelphia, PA, United States of America
| | - Jia Gao
- Department of Physiology, Key Laboratory of Cellular Physiology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Caihong Liu
- Department of Physiology, Key Laboratory of Cellular Physiology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Xinliang Ma
- Department of Emergency Medicine, Thomas Jefferson University, Philadelphia, PA, United States of America
| | - Jing Liu
- Department of Physiology, Key Laboratory of Cellular Physiology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Bin Liang
- Department of Cardiology, The Second Affiliated Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Xiangying Jiao
- Department of Physiology, Key Laboratory of Cellular Physiology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Jimin Cao
- Department of Physiology, Key Laboratory of Cellular Physiology, Shanxi Medical University, Taiyuan, Shanxi, China.
| | - Yajing Wang
- Department of Emergency Medicine, Thomas Jefferson University, Philadelphia, PA, United States of America.
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20
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Weaver DT, Pishas KI, Williamson D, Scarborough J, Lessnick SL, Dhawan A, Scott JG. Network potential identifies therapeutic miRNA cocktails in Ewing sarcoma. PLoS Comput Biol 2021; 17:e1008755. [PMID: 34662337 PMCID: PMC8601628 DOI: 10.1371/journal.pcbi.1008755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 02/03/2021] [Revised: 11/18/2021] [Accepted: 09/20/2021] [Indexed: 12/16/2022] Open
Abstract
MicroRNA (miRNA)-based therapies are an emerging class of targeted therapeutics with many potential applications. Ewing Sarcoma patients could benefit dramatically from personalized miRNA therapy due to inter-patient heterogeneity and a lack of druggable (to this point) targets. However, because of the broad effects miRNAs may have on different cells and tissues, trials of miRNA therapies have struggled due to severe toxicity and unanticipated immune response. In order to overcome this hurdle, a network science-based approach is well-equipped to evaluate and identify miRNA candidates and combinations of candidates for the repression of key oncogenic targets while avoiding repression of essential housekeeping genes. We first characterized 6 Ewing sarcoma cell lines using mRNA sequencing. We then estimated a measure of tumor state, which we term network potential, based on both the mRNA gene expression and the underlying protein-protein interaction network in the tumor. Next, we ranked mRNA targets based on their contribution to network potential. We then identified miRNAs and combinations of miRNAs that preferentially act to repress mRNA targets with the greatest influence on network potential. Our analysis identified TRIM25, APP, ELAV1, RNF4, and HNRNPL as ideal mRNA targets for Ewing sarcoma therapy. Using predicted miRNA-mRNA target mappings, we identified miR-3613-3p, let-7a-3p, miR-300, miR-424-5p, and let-7b-3p as candidate optimal miRNAs for preferential repression of these targets. Ultimately, our work, as exemplified in the case of Ewing sarcoma, describes a novel pipeline by which personalized miRNA cocktails can be designed to maximally perturb gene networks contributing to cancer progression.
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Affiliation(s)
- Davis T. Weaver
- Case Western Reserve University School of Medicine, Cleveland, Ohio, United States of America
- Translational Hematology Oncology Research, Cleveland Clinic, Cleveland, Ohio, United States of America
| | | | - Drew Williamson
- Department of Pathology, Brigham & Women’s Hospital, Boston, Massachusetts, United States of America
| | - Jessica Scarborough
- Case Western Reserve University School of Medicine, Cleveland, Ohio, United States of America
- Translational Hematology Oncology Research, Cleveland Clinic, Cleveland, Ohio, United States of America
| | | | - Andrew Dhawan
- Translational Hematology Oncology Research, Cleveland Clinic, Cleveland, Ohio, United States of America
- Division of Neurology, Cleveland Clinic, Cleveland, Ohio, United States of America
- * E-mail: (AD); (JGS)
| | - Jacob G. Scott
- Case Western Reserve University School of Medicine, Cleveland, Ohio, United States of America
- Translational Hematology Oncology Research, Cleveland Clinic, Cleveland, Ohio, United States of America
- Department of Physics, Case Western Reserve University, Cleveland, Ohio, United States of America
- * E-mail: (AD); (JGS)
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21
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Cattelani C, Lesiak D, Liebscher G, Singer II, Stasyk T, Wallnöfer MH, Heberle AM, Corti C, Hess MW, Pfaller K, Kwiatkowski M, Pramstaller PP, Hicks AA, Thedieck K, Müller T, Huber LA, Eca Guimaraes de Araujo M. The SZT2 Interactome Unravels New Functions of the KICSTOR Complex. Cells 2021; 10:cells10102711. [PMID: 34685691 PMCID: PMC8534408 DOI: 10.3390/cells10102711] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 08/13/2021] [Revised: 09/20/2021] [Accepted: 10/05/2021] [Indexed: 12/25/2022] Open
Abstract
Seizure threshold 2 (SZT2) is a component of the KICSTOR complex which, under catabolic conditions, functions as a negative regulator in the amino acid-sensing branch of mTORC1. Mutations in this gene cause a severe neurodevelopmental and epileptic encephalopathy whose main symptoms include epilepsy, intellectual disability, and macrocephaly. As SZT2 remains one of the least characterized regulators of mTORC1, in this work we performed a systematic interactome analysis under catabolic and anabolic conditions. Besides numerous mTORC1 and AMPK signaling components, we identified clusters of proteins related to autophagy, ciliogenesis regulation, neurogenesis, and neurodegenerative processes. Moreover, analysis of SZT2 ablated cells revealed increased mTORC1 signaling activation that could be reversed by Rapamycin or Torin treatments. Strikingly, SZT2 KO cells also exhibited higher levels of autophagic components, independent of the physiological conditions tested. These results are consistent with our interactome data, in which we detected an enriched pool of selective autophagy receptors/regulators. Moreover, preliminary analyses indicated that SZT2 alters ciliogenesis. Overall, the data presented form the basis to comprehensively investigate the physiological functions of SZT2 that could explain major molecular events in the pathophysiology of developmental and epileptic encephalopathy in patients with SZT2 mutations.
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Affiliation(s)
- Cecilia Cattelani
- Institute of Cell Biology, Biocenter, Medical University of Innsbruck, 6020 Innsbruck, Austria; (C.C.); (D.L.); (G.L.); (I.I.S.); (T.S.); (M.H.W.); (L.A.H.)
- Institute for Biomedicine, Eurac Research, Affiliated Institute of the University of Lübeck, 39100 Bolzano, Italy; (C.C.); (P.P.P.); (A.A.H.)
| | - Dominik Lesiak
- Institute of Cell Biology, Biocenter, Medical University of Innsbruck, 6020 Innsbruck, Austria; (C.C.); (D.L.); (G.L.); (I.I.S.); (T.S.); (M.H.W.); (L.A.H.)
| | - Gudrun Liebscher
- Institute of Cell Biology, Biocenter, Medical University of Innsbruck, 6020 Innsbruck, Austria; (C.C.); (D.L.); (G.L.); (I.I.S.); (T.S.); (M.H.W.); (L.A.H.)
| | - Isabel I. Singer
- Institute of Cell Biology, Biocenter, Medical University of Innsbruck, 6020 Innsbruck, Austria; (C.C.); (D.L.); (G.L.); (I.I.S.); (T.S.); (M.H.W.); (L.A.H.)
| | - Taras Stasyk
- Institute of Cell Biology, Biocenter, Medical University of Innsbruck, 6020 Innsbruck, Austria; (C.C.); (D.L.); (G.L.); (I.I.S.); (T.S.); (M.H.W.); (L.A.H.)
| | - Moritz H. Wallnöfer
- Institute of Cell Biology, Biocenter, Medical University of Innsbruck, 6020 Innsbruck, Austria; (C.C.); (D.L.); (G.L.); (I.I.S.); (T.S.); (M.H.W.); (L.A.H.)
| | - Alexander M. Heberle
- Institute of Biochemistry and Center for Molecular Biosciences Innsbruck, University of Innsbruck, 6020 Innsbruck, Austria; (A.M.H.); (M.K.); (K.T.)
- Laboratory of Pediatrics, Section Systems Medicine of Metabolism and Signaling, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands
| | - Corrado Corti
- Institute for Biomedicine, Eurac Research, Affiliated Institute of the University of Lübeck, 39100 Bolzano, Italy; (C.C.); (P.P.P.); (A.A.H.)
| | - Michael W. Hess
- Institute of Histology and Embryology, Medical University of Innsbruck, 6020 Innsbruck, Austria; (M.W.H.); (K.P.)
| | - Kristian Pfaller
- Institute of Histology and Embryology, Medical University of Innsbruck, 6020 Innsbruck, Austria; (M.W.H.); (K.P.)
| | - Marcel Kwiatkowski
- Institute of Biochemistry and Center for Molecular Biosciences Innsbruck, University of Innsbruck, 6020 Innsbruck, Austria; (A.M.H.); (M.K.); (K.T.)
| | - Peter P. Pramstaller
- Institute for Biomedicine, Eurac Research, Affiliated Institute of the University of Lübeck, 39100 Bolzano, Italy; (C.C.); (P.P.P.); (A.A.H.)
| | - Andrew A. Hicks
- Institute for Biomedicine, Eurac Research, Affiliated Institute of the University of Lübeck, 39100 Bolzano, Italy; (C.C.); (P.P.P.); (A.A.H.)
| | - Kathrin Thedieck
- Institute of Biochemistry and Center for Molecular Biosciences Innsbruck, University of Innsbruck, 6020 Innsbruck, Austria; (A.M.H.); (M.K.); (K.T.)
- Laboratory of Pediatrics, Section Systems Medicine of Metabolism and Signaling, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands
- Department for Neuroscience, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, 26129 Oldenburg, Germany
| | - Thomas Müller
- Department of Pediatrics I, Medical University of Innsbruck, 6020 Innsbruck, Austria;
| | - Lukas A. Huber
- Institute of Cell Biology, Biocenter, Medical University of Innsbruck, 6020 Innsbruck, Austria; (C.C.); (D.L.); (G.L.); (I.I.S.); (T.S.); (M.H.W.); (L.A.H.)
- Austrian Drug Screening Institute, ADSI, 6020 Innsbruck, Austria
| | - Mariana Eca Guimaraes de Araujo
- Institute of Cell Biology, Biocenter, Medical University of Innsbruck, 6020 Innsbruck, Austria; (C.C.); (D.L.); (G.L.); (I.I.S.); (T.S.); (M.H.W.); (L.A.H.)
- Correspondence: ; Tel.: +43-512-9003-70174
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22
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Martins JRB, Moraes LN, Cury SS, Capannacci J, Carvalho RF, Nogueira CR, Hokama NK, Hokama POM. MiR-125a-3p and MiR-320b Differentially Expressed in Patients with Chronic Myeloid Leukemia Treated with Allogeneic Hematopoietic Stem Cell Transplantation and Imatinib Mesylate. Int J Mol Sci 2021; 22:ijms221910216. [PMID: 34638557 PMCID: PMC8508688 DOI: 10.3390/ijms221910216] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 08/09/2021] [Revised: 09/07/2021] [Accepted: 09/13/2021] [Indexed: 11/16/2022] Open
Abstract
Chronic myeloid leukemia (CML), a hematopoietic neoplasm arising from the fusion of BCR (breakpoint cluster region) gene on chromosome 22 to the ABL (Abelson leukemia virus) gene on chromosome 9 (BCR-ABL1 oncogene), originates from a small population of leukemic stem cells with extensive capacity for self-renewal and an inflammatory microenvironment. Currently, CML treatment is based on tyrosine kinase inhibitors (TKIs). However, allogeneic hematopoietic stem cell transplantation (HSCT-allo) is currently the only effective treatment of CML. The difficulty of finding a compatible donor and high rates of morbidity and mortality limit transplantation treatment. Despite the safety and efficacy of TKIs, patients can develop resistance. Thus, microRNAs (miRNAs) play a prominent role as biomarkers and post-transcriptional regulators of gene expression. The aim of this study was to analyze the miRNA profile in CML patients who achieved cytogenetic remission after treatment with both HSCT-allo and TKI. Expression analyses of the 758 miRNAs were performed using reverse transcription quantitative polymerase chain reaction (RT-qPCR). Bioinformatics tools were used for data analysis. We detected miRNA profiles using their possible target genes and target pathways. MiR-125a-3p stood out among the downregulated miRNAs, showing an interaction network with 52 target genes. MiR-320b was the only upregulated miRNA, with an interaction network of 26 genes. The results are expected to aid future studies of miRNAs, residual leukemic cells, and prognosis in CML.
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Affiliation(s)
- Juliana R. B. Martins
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (FMB-UNESP), Botucatu 18618-687, Brazil; (J.R.B.M.); (J.C.); (C.R.N.); (N.K.H.)
| | - Leonardo N. Moraes
- Department of Bioprocesses and Biotechnology, School of Agriculture, São Paulo State University (FCA-UNESP), Botucatu 18610-034, Brazil;
| | - Sarah S. Cury
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (IBB-UNESP), Botucatu 18618-970, Brazil; (S.S.C.); (R.F.C.)
| | - Juliana Capannacci
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (FMB-UNESP), Botucatu 18618-687, Brazil; (J.R.B.M.); (J.C.); (C.R.N.); (N.K.H.)
| | - Robson Francisco Carvalho
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (IBB-UNESP), Botucatu 18618-970, Brazil; (S.S.C.); (R.F.C.)
| | - Célia Regina Nogueira
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (FMB-UNESP), Botucatu 18618-687, Brazil; (J.R.B.M.); (J.C.); (C.R.N.); (N.K.H.)
| | - Newton Key Hokama
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (FMB-UNESP), Botucatu 18618-687, Brazil; (J.R.B.M.); (J.C.); (C.R.N.); (N.K.H.)
| | - Paula O. M. Hokama
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (FMB-UNESP), Botucatu 18618-687, Brazil; (J.R.B.M.); (J.C.); (C.R.N.); (N.K.H.)
- Correspondence:
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23
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Abstract
Protein-protein interactions (PPIs) have emerged as promising yet challenging therapeutic targets. A robust bioassay is required for rapid PPI modulator discovery. Here, we present a time-resolved Förster's (fluorescence) resonance energy transfer assay protocol for PPI modulator screening in a 1536-well plate format. We use hypomorph SMAD4R361H-SMAD3 PPI as an example to illustrate the application of the protocol for screening of variant-directed PPI inducers. This platform can be readily adapted for the discovery of both small-molecule PPI inducers and inhibitors. For complete details on the use and execution of this protocol, please refer to Tang et al. (2020).
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Affiliation(s)
- Cong Tang
- Department of Pharmacology and Chemical Biology, Emory University School of Medicine, Atlanta, GA 30322, USA
- The First Affiliated Hospital, Medical School of Xi'an Jiaotong University, Xi'an, Shannxi 710061, P.R. China
| | - Qiankun Niu
- Department of Pharmacology and Chemical Biology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Danielle Cicka
- Department of Pharmacology and Chemical Biology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Yuhong Du
- Department of Pharmacology and Chemical Biology, Emory University School of Medicine, Atlanta, GA 30322, USA
- Emory Chemical Biology Discovery Center, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Xiulei Mo
- Department of Pharmacology and Chemical Biology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Haian Fu
- Department of Pharmacology and Chemical Biology, Emory University School of Medicine, Atlanta, GA 30322, USA
- Emory Chemical Biology Discovery Center, Emory University School of Medicine, Atlanta, GA 30322, USA
- Department of Hematology and Medical Oncology and Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
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24
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Wang G, Luo P, Zhang S, Huang Q, Zhang S, Zeng Q, Mao J. Screening and Identification of Antidepressant Active Ingredients from Puerariae Radix Extract and Study on Its Mechanism. Oxid Med Cell Longev 2021; 2021:2230195. [PMID: 34539968 PMCID: PMC8445728 DOI: 10.1155/2021/2230195] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 08/12/2021] [Accepted: 08/17/2021] [Indexed: 11/18/2022]
Abstract
Objective. Depression is a common mental disease with long course and high recurrence rate. Previous studies showed that Puerariae Radix and its extracts have powerful antidepressant effects in recent years. The study proposed an integrated strategy, combining network pharmacology and molecular pharmacology experiment to investigate the mechanisms of the antidepressant active ingredients from Puerariae Radix. Methods. TCMSP database, GeneCards database, Venny 2.1, UniProt database, STRING database, Cytoscape 3.7.2, and Metascape database were used to screen the active chemical components, antidepressant-related genes, and core targets, convert the abbreviated gene names in batch, search and predict the interaction between proteins, and construct the PPI network of Puerariae Radix. KEGG pathway and GO biological process enrichment and biological annotation were used to select antidepressant core gene targets. The MTT method was used to detect the effect of puerarin on the damage of PC12 cells induced by corticosterone. The DCFH-DA probe and ROS assay kit were utilized to detect the production of ROS in PC12 cells. PI/Annexin V was used to detect the apoptotic rate of puerarin on PC12 cells. Western blotting was used to verify the regulation of puerarin on the key targets of AKT1, FOS, CASP3, STAT3, and TNF-α in PC12 cells. Results and Conclusion. Eight main active components, 64 potential antidepressant gene targets, and 15 core antidepressant gene targets were obtained. 35 signaling pathways and 52 biological processes related to antidepressant effect of Puerariae Radix were identified. Puerarin was the active ingredient derived from Puerariae Radix which exhibited the antidepression effect by improving the viability of cell, reducing cell apoptosis, regulating ROS production, increasing protein expressions of AKT1 and FOS, and reducing protein expressions of CASP3, STAT3, and TNF-α. The study revealed the pharmacodynamic material basis and possible antidepressant mechanism of Puerariae Radix and provided new theoretical basis and ideas for antidepressant research.
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Affiliation(s)
- Guoze Wang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China
| | - Peng Luo
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China
| | - Shuai Zhang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- Department of Interventional Radiology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang 550000, China
| | - Qun Huang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China
| | - Shuling Zhang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China
| | - Qibing Zeng
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
| | - Jingxin Mao
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
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25
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Yang S, Fu Q, Deng H, Liu Z, Zhong J, Zhu X, Wang Q, Sun C, Wu J. Mechanisms and molecular targets of the Yu-Ping-Feng powder for allergic rhinitis, based on network pharmacology. Medicine (Baltimore) 2021; 100:e26929. [PMID: 34477124 PMCID: PMC8415986 DOI: 10.1097/md.0000000000026929] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 07/26/2021] [Indexed: 01/05/2023] Open
Abstract
In traditional Chinese medicine (TCM), Yu-Ping-Feng powder (YPFP) has been used to treat allergic rhinitis (AR) for centuries. However, the mechanisms underlying its effects or its molecular targets in AR treatment are yet to be elucidated. Therefore, the active compounds of YPFP and their targets were collected and identified from the Traditional Chinese Medicine Systems Pharmacology database. Moreover, AR-associated targets were acquired from the GeneCards and Online Mendelian Inheritance in Man database. Proteins interactions network of YPFP presumed targets and AR-associated targets were examined and merged to reveal the candidate YPFP targets against AR.Cytoscape software and BisoGenet Database were employed to perform the Visualization and Integrated Discovery (Cluster Profiler R package, version: 3.8.1). Kyoto Encyclopedia of Genes and Genomes and genome pathway analyses. To identify the key target genes, a gene-pathway network has been constructed.We identified 44 effective active compounds and 622 YPFP targets. Also 1324 target genes related to AR were identified. Twenty pathways, including those of AGE-RAGE signaling, fluid shear stress, atherosclerosis, PI3K-Akt signaling, and tumor necrosis factor signaling was enriched significantly. MAPK1 was identified as the core gene, while others including RELA, AKT1, NFKBIA, IL6, and JUN, were also important in the gene-pathway network. Clearly, network pharmacology can be applied in revealing the molecular targets and mechanisms of action of complex herbal preparations.These findings suggested that YPFP could treat AR by regulating immunological functions, diminishing inflammation, and improving immunity through different pathways.
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Affiliation(s)
- Shasha Yang
- The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Qinwei Fu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hua Deng
- Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Zhiqing Liu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Juan Zhong
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaoyu Zhu
- Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Qian Wang
- The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Chuanhui Sun
- Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Jing Wu
- Guizhou University of Traditional Chinese Medicine, Guiyang, China
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26
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Zheng J, Gao Y, Lin H, Yuan C, Keqianzhi. Enhanced autophagy suppresses inflammation-mediated bone loss through ROCK1 signaling in bone marrow mesenchymal stem cells. Cells Dev 2021; 167:203687. [PMID: 34058434 DOI: 10.1016/j.cdev.2021.203687] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 05/24/2021] [Accepted: 05/24/2021] [Indexed: 12/17/2022]
Abstract
Bone marrow mesenchymal stem cells (BMSCs) have strong proliferative ability and multi-directional differentiation potential. Osteoarthritis is a degenerative joint disease that is closely related to the loss of osteogenic differentiation function of BMSCs. Autophagy, plays a crucial role in the maintenance of cellular functions, but its regulatory mechanism during the osteogenic differentiation of BMSCs remains unclear. In this study, we analyzed the differential gene networks and pathways during BMSC osteogenesis using bioinformatics, and further validated the regulatory roles of autophagy during the osteogenic differentiation of BMSCs in inflammatory condition in vitro. We found that Tumor necrosis factor alpha (TNF-α) treatment led to actin cytoskeleton rearrangements and inhibited osteogenic differentiation in BMSCs. In addition, TNF-α enhanced Rho-associated protein kinase 1 (ROCK1) expression and decreased autophagy activation. ROCK1 knockdown reduced Endoplasmic Reticulum stress (ER stress) and promoted autophagy, resulting reversion of osteogenic differentiation in BMSCs under inflammatory condition. Rapamycin reversed the TNF-α-induced decrease in osteogenesis of BMSCs, assessed by alkaline phosphatase (ALP) activity and Alizarin staining. Autophagy treated with inhibitor 3-Methyladenine (3-MA) further increased TNF-α-induced osteogenesis inhibition of BMSCs. Collectively, these results indicate that ER stress and dysfunction of autophagy promote inflammation-induced bone loss through the activation of ROCK1 signaling in BMSCs.
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Affiliation(s)
- Jingjing Zheng
- Department of Endodontics, Key Laboratory of Oral Clinical Medicine, The Affiliated Hospital of Qingdao University, 1677 Wutaishan Road, Huangdao District, 266555 Qingdao, Shandong, China
| | - Yuli Gao
- Department of Orthodontics, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Haozhi Lin
- Department of Periodontology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Changqing Yuan
- Department of Oral Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Keqianzhi
- Department of Oral and Maxillofacial Surgery, Key Laboratory of Oral Clinical Medicine, The Affiliated Hospital of Qingdao University, 1677 Wutaishan Road, Huangdao District, 266555 Qingdao, Shandong, China.
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Prasad K, AlOmar SY, Almuqri EA, Rudayni HA, Kumar V. Genomics-guided identification of potential modulators of SARS-CoV-2 entry proteases, TMPRSS2 and Cathepsins B/L. PLoS One 2021; 16:e0256141. [PMID: 34407143 PMCID: PMC8372896 DOI: 10.1371/journal.pone.0256141] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [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: 05/20/2021] [Accepted: 07/31/2021] [Indexed: 01/04/2023] Open
Abstract
SARS-CoV-2 requires serine protease, transmembrane serine protease 2 (TMPRSS2), and cysteine proteases, cathepsins B, L (CTSB/L) for entry into host cells. These host proteases activate the spike protein and enable SARS-CoV-2 entry. We herein performed genomic-guided gene set enrichment analysis (GSEA) to identify upstream regulatory elements altering the expression of TMPRSS2 and CTSB/L. Further, medicinal compounds were identified based on their effects on gene expression signatures of the modulators of TMPRSS2 and CTSB/L genes. Using this strategy, estradiol and retinoic acid have been identified as putative SARS-CoV-2 alleviation agents. Next, we analyzed drug-gene and gene-gene interaction networks using 809 human targets of SARS-CoV-2 proteins. The network results indicate that estradiol interacts with 370 (45%) and retinoic acid interacts with 251 (31%) human proteins. Interestingly, a combination of estradiol and retinoic acid interacts with 461 (56%) of human proteins, indicating the therapeutic benefits of drug combination therapy. Finally, molecular docking analysis suggests that both the drugs bind to TMPRSS2 and CTSL with the nanomolar to low micromolar affinity. The results suggest that these drugs can simultaneously target both the entry pathways of SARS-CoV-2 and thus can be considered as a potential treatment option for COVID-19.
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Affiliation(s)
- Kartikay Prasad
- Amity Institute of Neuropsychology & Neurosciences (AINN), Amity University, Noida, UP, India
| | - Suliman Yousef AlOmar
- Department of College of Science, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Eman Abdullah Almuqri
- Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | - Hassan Ahmed Rudayni
- Biology Department, College of Science, Imam Muhammad bin Saud Islamic University, Riyadh, Kingdom of Saudi Arabia
| | - Vijay Kumar
- Amity Institute of Neuropsychology & Neurosciences (AINN), Amity University, Noida, UP, India
- * E-mail:
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Kim L, Park SA, Park H, Kim H, Heo TH. Bazedoxifene, a GP130 Inhibitor, Modulates EMT Signaling and Exhibits Antitumor Effects in HPV-Positive Cervical Cancer. Int J Mol Sci 2021; 22:ijms22168693. [PMID: 34445405 PMCID: PMC8395523 DOI: 10.3390/ijms22168693] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 07/23/2021] [Revised: 08/11/2021] [Accepted: 08/11/2021] [Indexed: 02/07/2023] Open
Abstract
Persistent HPV (Human Papillomavirus) infection is the primary cause of cervical cancer. Despite the development of the HPV vaccine to prevent infections, cervical cancer is still a fatal malignant tumor and metastatic disease, and it is often difficult to treat, so a new treatment strategy is needed. The FDA-approved drug Bazedoxifene is a novel inhibitor of protein–protein interactions between IL-6 and GP130. Multiple ligand simultaneous docking and drug repositioning approaches have demonstrated that an IL-6/GP130 inhibitor can act as a selective estrogen modulator. However, the molecular basis for GP130 activation in cervical cancer remains unclear. In this study, we investigated the anticancer properties of Bazedoxifene in HPV-positive cervical cancer cells. In vitro and in vivo experiments showed that Bazedoxifene inhibited cell invasion, migration, colony formation, and tumor growth in cervical cancer cells. We also confirmed that Bazedoxifene inhibits the GP130/STAT3 pathway and suppresses the EMT (Epithelial-mesenchymal transition) sub-signal. Thus, these data not only suggest a molecular mechanism by which the GP130/STAT3 pathway may promote cancer, but also may provide a basis for cervical cancer replacement therapy.
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Affiliation(s)
| | | | | | - Heejung Kim
- Correspondence: (H.K.); (T.-H.H.); Tel.: +82-2-2164-4088 (T.-H.H. & H.K.)
| | - Tae-Hwe Heo
- Correspondence: (H.K.); (T.-H.H.); Tel.: +82-2-2164-4088 (T.-H.H. & H.K.)
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Li Y, Xiao X, Wang H, Zhou Q, Jin Z, Zhang Y, Wang Y, Yue F, Zhou S, Yang J. Integrating network pharmacology and experimental models to investigate the mechanisms of dihydroartemisinin in preventing NSCLC progression via mTOR/HIF-1α signaling. Eur J Pharmacol 2021; 909:174411. [PMID: 34390710 DOI: 10.1016/j.ejphar.2021.174411] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 03/29/2021] [Revised: 08/06/2021] [Accepted: 08/06/2021] [Indexed: 12/25/2022]
Abstract
Advanced Non-small cell lung cancer (NSCLC) is the most common type of lung cancer with a poor prognosis. The anti-malaria compounds dihydroartemisinin (DHA) have shown to regulate multiple targets and signaling pathways in cancers, but a global view of its mechanism of action remains elusive. In present study, we integrated network pharmacology and in vitro and in vivo experimental models to investigate the mechanisms of DHA in preventing NSCLC proliferation. We first proved that DHA inhibits the growth of lung cancer via inducing cell apoptosis and cell cycle arrest, then we integrated information from publicly available databases to predict interactions between DHA and its potential targets in NSCLC, as well as the signaling pathways involved. In this way we identified 118 common targets of DHA and NSCLC, and further analyzed with the correlation between these targets by KEGG and GO analysis. Our data indicate that mTOR/HIF-1α signaling is one of potential critical pathways involved in DHA-induced tumor inhibition in NSCLC. Finally, the data from human and mouse lung cancer cell lines and in mouse Lewis lung cancer models showed that DHA does decrease the expression level of mTOR and HIF-1α which supported the potential roles of mTOR/HIF-1α Signaling in NSCLC and deserves further investigation.
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MESH Headings
- Animals
- Apoptosis/drug effects
- Apoptosis/genetics
- Artemisinins/pharmacology
- Artemisinins/therapeutic use
- Carcinoma, Lewis Lung/drug therapy
- Carcinoma, Lewis Lung/genetics
- Carcinoma, Lewis Lung/pathology
- Carcinoma, Non-Small-Cell Lung/drug therapy
- Carcinoma, Non-Small-Cell Lung/genetics
- Carcinoma, Non-Small-Cell Lung/pathology
- Cell Line, Tumor
- Disease Progression
- Drug Evaluation, Preclinical
- Female
- Gene Expression Regulation, Neoplastic/drug effects
- Humans
- Hypoxia-Inducible Factor 1, alpha Subunit/metabolism
- Lung Neoplasms/drug therapy
- Lung Neoplasms/genetics
- Lung Neoplasms/pathology
- Mice
- Network Pharmacology
- Protein Interaction Maps/drug effects
- Protein Interaction Maps/genetics
- Signal Transduction/drug effects
- TOR Serine-Threonine Kinases/metabolism
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Affiliation(s)
- Yanping Li
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Xiaoqian Xiao
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Huili Wang
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Qi Zhou
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Zhao Jin
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Yuxi Zhang
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Yi Wang
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Fuping Yue
- School of Medicine and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Shiyi Zhou
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Jiahui Yang
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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30
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Zhang P, Chen H, Shen G, Zhang Z, Yu X, Shang Q, Zhao W, Li D, Li P, Chen G, Liang D, Jiang X, Ren H. Network pharmacology integrated with experimental validation reveals the regulatory mechanism of plastrum testudinis in treating senile osteoporosis. J Ethnopharmacol 2021; 276:114198. [PMID: 33984459 DOI: 10.1016/j.jep.2021.114198] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 05/05/2021] [Accepted: 05/06/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Plastrum testudinis (PT) has been used in traditional Chinese medicine to treat bone diseases such as senile osteoporosis (SOP) for thousands of years. However, the underlying mechanisms remain largely unknown. AIM OF THE STUDY This study aims to investigate the possible molecular mechanism of PT in the treatment of SOP using an integrated strategy of network pharmacology and experimental validation. MATERIALS AND METHODS The compounds of PT and its targets were identified through the BATMAN-TCM database. The SOP-related targets were retrieved from the GeneCards database. Protein-protein interaction information was obtained by inputting the intersection targets into the STRING database. Cytoscape software was used to construct a protein-protein interaction network and a PT-compound-target-SOP network. Using Cytoscape and R software, we conducted GO function and KEGG pathway enrichment analyses. We also conducted in vivo and in vitro experiments to verify the network pharmacology findings. RESULTS In total, 6 active compounds and 342 targets of PT were screened, of which 57 common targets were related to SOP. The GO biological process enrichment analysis identified 880 entries, mainly relating to the regulation of hormone response, the cell apoptotic process, the apoptotic signaling pathway, NF-kappaB transcription factor activity, fatty acid transportation, osteoclast differentiation, macrophage activation, and inflammatory response. The KEGG pathway enrichment analysis identified 52 entries, including 14 related signaling pathways, which mainly involved the TNF, MAPK, IL-17, AGE-RAGE, estrogen, relaxin, and other signaling pathways. Our in vivo experiments confirmed that PT alleviates SOP, while the in vitro experiments demonstrated that PT exerts a suppressive effect on osteoclast differentiation and bone resorption in a concentration-dependent manner. Furthermore, we observed that PT downregulates the expression of osteoclast-specific genes, including C-FOS, TNF, and BDNF, in the MAPK signaling pathway. CONCLUSION Through network pharmacology and experimental validation, this study is the first to report that PT downregulates the expression of osteoclast-specific genes, including C-FOS, TNF, and BDNF, in the MAPK signaling pathway, thus exerting a suppressive effect on osteoclast differentiation and bone resorption, which may be the molecular mechanism for PT treatment of SOP.
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Affiliation(s)
- Peng Zhang
- The First Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Honglin Chen
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Gengyang Shen
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Zhida Zhang
- The First Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Xiang Yu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Qi Shang
- The First Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Wenhua Zhao
- The First Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Danyun Li
- The First Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Peixin Li
- The Second Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Guifeng Chen
- The First Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - De Liang
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Xiaobing Jiang
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
| | - Hui Ren
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
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Wei W, Lu W, Chen X, Yang Y, Zheng M. Use of Network Pharmacology to Investigate the Mechanism of the Compound Xuanju Capsule in the Treatment of Rheumatoid Arthritis. Biomed Res Int 2021; 2021:5568791. [PMID: 34414237 PMCID: PMC8370818 DOI: 10.1155/2021/5568791] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 07/24/2021] [Indexed: 12/03/2022]
Abstract
OBJECTIVE To clarify the therapeutic mechanisms of compound Xuanju capsule-treated rheumatoid arthritis (RA) based on network pharmacology tactics. METHOD The TCMSP, TCMID and STITCH databases were used to screen the active ingredients and targets in the compound Xuanju capsule; the OMIM, TTD, PharmGKB and GeneCards databases were applied to screen the RA-related disease targets. Then, the obtained targets were imported into Cytoscape 3.7.1 software to construct the active ingredient-target network and the RA-related disease-target network. The active ingredient-target PPI network, the RA-related disease-target PPI network and the common target PPI network were built by using the STRING platform and Cytoscape 3.7.1 software. The GO and KEGG analyses of the common targets were analyzed by using the Metascape and Bioinformatics online tools. RESULTS A total of 51 active ingredients and 513 corresponding ingredient targets were harvested from the compound Xuanju capsule; 641 RA-related disease targets were obtained. After two PPI networks were constructed and merged, 116 RA-related targets of compound Xuanju capsules were identified and analyzed. 116 RA-related targets of compound Xuanju capsules are mainly involved in the biological processes and molecular functions, such as the cytokine-mediated signaling pathways, the response to lipopolysaccharide and the blood vascular development, the cytokine activity, the cytokine receptor binding and the receptor regulator activity. Furthermore, 116 RA-related targets of compound Xuanju capsules are concentrated in signaling pathways such as the IL-17, TNF, Th17 cell differentiation, Toll receptor and RA signaling pathway. CONCLUSION The compound Xuanju capsule had the action characteristics of multiple components, multiple targets, and multiple pathways in the treatment of RA, which might primarily reduce the release of proinflammatory factors (such as IL-6 and TNF-α) and increase the production of anti-inflammatory factors (such as IL-10) by regulating inflammation-related signaling pathways (such as IL-17), thereby alleviating the inflammatory damage and improving the bone tissue repair.
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Affiliation(s)
- Wenyang Wei
- Academic Research and Development Center of Zhejiang Strong Pharmaceutical Co., Ltd., Hangzhou, 310053 Zhejiang, China
| | - Wanpeng Lu
- Academic Research and Development Center of Zhejiang Strong Pharmaceutical Co., Ltd., Hangzhou, 310053 Zhejiang, China
| | - Xiaolong Chen
- Academic Research and Development Center of Zhejiang Strong Pharmaceutical Co., Ltd., Hangzhou, 310053 Zhejiang, China
| | - Yunfeng Yang
- Academic Research and Development Center of Zhejiang Strong Pharmaceutical Co., Ltd., Hangzhou, 310053 Zhejiang, China
| | - Mengkai Zheng
- Academic Research and Development Center of Zhejiang Strong Pharmaceutical Co., Ltd., Hangzhou, 310053 Zhejiang, China
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Wei J, Ma L, Liu W, Wang Y, Shen C, Zhao X, Zhao C. Identification of the molecular targets and mechanisms of compound mylabris capsules for hepatocellular carcinoma treatment through network pharmacology and bioinformatics analysis. J Ethnopharmacol 2021; 276:114174. [PMID: 33932512 DOI: 10.1016/j.jep.2021.114174] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/21/2021] [Accepted: 04/24/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Traditional Chinese herbal formulas have been proven to exert an inhibitory effect on tumor. Compound mylabris capsules (CMC) has been used for treating cancer, especially hepatocellular carcinoma (HCC), for years in China. However, its therapeutic mechanisms on HCC remain unclear. AIM OF THE STUDY This research aimed to elucidate the molecular targets and mechanisms of CMC for treating HCC. MATERIALS AND METHODS First, the bioactive ingredients and potential targets of CMC, as well as HCC-related targets were retrieved from publicly available databases. Next, the overlapped genes between potential targets of CMC and HCC-related targets were determined using bioinformatics analysis. Then, networks of ingredient-target and gene-pathway were constructed. Finally, cell experiments were carried out to examine the effects of CMC-medicated serum on HCC and validate the core molecular targets. RESULTS In total, 151 bioactive ingredients and 255 potential targets of CMC were selected, 982 differentially expressed genes of HCC were identified. Among them, 34 overlapped genes were finally selected. In addition, 20 pathways and 429 GO terms were significantly enriched. Protein-protein interaction and gene-pathway networks indicated that Cyclin B1(CCNB1) and Cyclin Dependent Kinase 1(CDK1) were the core gene targets for the treatment of CMC on HCC. Moreover, in vitro studies showed that CMC-medicated serum significantly inhibited the viability of HepG2 cells. Furthermore, CMC downregulated CCNB1 and CDK1 expressions and induced G2/M phase cell cycle arrest. CONCLUSIONS CMC plays a therapeutic role in HCC via multi-component, -target and -pathway mechanisms, in which CCNB1 and CDK1 may be the core molecular targets. This study indicates that the integration of network pharmacology and bioinformatics analysis, followed by experimental validation, can serves as an effective tool for studying the therapeutic mechanisms of traditional Chinese medicine.
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Affiliation(s)
- Junwei Wei
- Department of Infectious Diseases, Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050000, China.
| | - Luyuan Ma
- Department of Infectious Diseases, Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050000, China.
| | - Wenpeng Liu
- Department of Hepatobiliary Surgery, Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050000, China.
| | - Yadong Wang
- Department of Infectious Diseases, Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050000, China.
| | - Chuan Shen
- Department of Infectious Diseases, Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050000, China.
| | - Xin Zhao
- Department of Hepatobiliary Surgery, Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050000, China.
| | - Caiyan Zhao
- Department of Infectious Diseases, Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050000, China.
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Alam MN, Moni MA, Yu JQ, Beale P, Turner P, Proschogo N, Rahman MA, Hossain MP, Huq F. Promising Anticancer Activity of [Bis(1,8-quinolato)palladium (II)] Alone and in Combination. Int J Mol Sci 2021; 22:ijms22168471. [PMID: 34445176 PMCID: PMC8395214 DOI: 10.3390/ijms22168471] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 07/07/2021] [Revised: 07/27/2021] [Accepted: 08/02/2021] [Indexed: 12/02/2022] Open
Abstract
Due to similar coordination chemistry of palladium and platinum, a large number of palladium compounds as well have been investigated for their anticancer activity. In the present study, we describe synthesis, characterization, and anticancer activity of palladium complex [Bis(1,8-quinolato)palladium (II)], coded as NH3 against seven different cancer cell lines. NH3 is found to have higher antitumor activity than cisplatin against both parent ovarian A2780 cell line and cisplatin-resistant cell lines. Also, NH3 has the lower IC50 value in HT-29 colorectal cancer cell line. The higher antitumor activity of NH3 is due to the presence of bulky 8-Hydroxyquinoline ligand, thus reducing its reactivity. Proteomic study has identified significantly expressed proteins which have been validated through bioinformatics. NH3 has been found to be less toxic than cisplatin at 2.5 mg/kg and 5 mg/kg dosages on mice models. Binary combinations of NH3 with curcumin and epigallocatechin gallate (EGCG) have demonstrated dose and sequence-dependent synergism in ovarian and colorectal cancer models. All of the preclinical studies indicate promising therapeutic potential of NH3 [Bis(1,8-quinolato)palladium (II)] as an anticancer drug.
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Affiliation(s)
- Md Nur Alam
- Department of Pharmacy, Faculty of Biological Sciences, Jahangirnagar University, Dhaka 1342, Bangladesh;
| | - Mohammad Ali Moni
- School of Health and Rehabilitation Sciences, Faculty of Health and Behavioural Sciences, The University of Queensland, St Lucia, QLD 4072, Australia;
| | - Jun Q. Yu
- Discipline of Pathology, School of Medicine, The University of Sydney, Sydney, NSW 2006, Australia;
| | - Philip Beale
- Sydney Cancer Centre, Concord Hospital, Sydney, NSW 2139, Australia;
| | - Peter Turner
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia; (P.T.); (N.P.)
| | - Nick Proschogo
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia; (P.T.); (N.P.)
| | - Mohammad Azizur Rahman
- Department of Biochemistry and Molecular Biology, Faculty of Biological Sciences, Jahangirnagar University, Dhaka 1342, Bangladesh;
| | - M. Pear Hossain
- Department of Statistics, Bangabandhu Sheikh Mujibur Rahman Science & Technology University, Gopalganj 8100, Bangladesh;
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon 999077, Hong Kong
| | - Fazlul Huq
- School of Medical Sciences, The University of Sydney, Kenthurst , NSW 2156, Australia
- Correspondence:
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Abstract
The COVID-19 pandemic caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has become the current health concern and threat to the entire world. Thus, the world needs the fast recognition of appropriate drugs to restrict the spread of this disease. The global effort started to identify the best drug compounds to treat COVID-19, but going through a series of clinical trials and our lack of information about the details of the virus's performance has slowed down the time to reach this goal. In this work, we try to select the subset of human proteins as candidate sets that can bind to approved drugs. Our method is based on the information on human-virus protein interaction and their effect on the biological processes of the host cells. We also define some informative topological and statistical features for proteins in the protein-protein interaction network. We evaluate our selected sets with two groups of drugs. The first group contains the experimental unapproved treatments for COVID-19, and we show that from 17 drugs in this group, 15 drugs are approved by our selected sets. The second group contains the external clinical trials for COVID-19, and we show that 85% of drugs in this group, target at least one protein of our selected sets. We also study COVID-19 associated protein sets and identify proteins that are essential to disease pathology. For this analysis, we use DAVID tools to show and compare disease-associated genes that are contributed between the COVID-19 comorbidities. Our results for shared genes show significant enrichment for cardiovascular-related, hypertension, diabetes type 2, kidney-related and lung-related diseases. In the last part of this work, we recommend 56 potential effective drugs for further research and investigation for COVID-19 treatment. Materials and implementations are available at: https://github.com/MahnazHabibi/Drug-repurposing.
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Affiliation(s)
- Mahnaz Habibi
- Department of Mathematics, Qazvin Branch, Islamic Azad University, Qazvin, Iran
- * E-mail:
| | - Golnaz Taheri
- Department of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden
- Science for Life Laboratory, Stockholm, Sweden
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35
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Wei Y, Wang R, Ren S, Liu X, Jing M, Li R, Tong Y, Wen J, Yang T, Wang J, Zhao Y. Zuojin Pill ameliorates inflammation in indomethacin-induced gastric injury via inhibition of MAPK pathway. J Ethnopharmacol 2021; 275:114103. [PMID: 33836259 DOI: 10.1016/j.jep.2021.114103] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/23/2021] [Accepted: 03/31/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Zuojin Pill (ZJP) has been a classic prescription for the treatment of gastrointestinal diseases in China since ancient times. But its effect on non-steroidal anti-inflammatory drugs (NSAIDs) induced gastric injury (GI) is still uncharted. AIM OF THE STUDY This study aims to investigate the therapeutic effect and molecular mechanism of ZJP on indomethacin (IDO) induced gastric injury. MATERIALS AND METHODS GI was induced in rat by oral administration of 5 mg/kg IDO. Then the rats were treated with ZJP (1.26, 2.52, 5.04 g/kg, ig). The changes of food intake, body weight, gastric pH and general state observation were carried out to determine the improvement of ZJP in IDO-induced GI: HE staining and AB-PAS staining was analyzed to characterize the thickness of gastric mucosa and micro mucosal injury; in order to elucidate the effect of ZJP on IDO-induced inflammatory injury, the inflammatory infiltration of gastric tissue was observed by MPO immunohistochemical method, and the contents of TNF-α, IL-6 and IL-10 were measured. Furthermore, the regulatory mechanism of ZJP in treating IDO-induced GI was predicted with the help of network pharmacology, and the expression levels of key proteins ERK, p-ERK, P38, p-P38, JNK, p-JNK were determined to elucidate the molecular mechanism of ZJP. RESULTS Current data strongly demonstrated that ZJP alleviated food intake reduction, weight loss and gastric injury caused by IDO and made gastric pH and mucosal thickness return to normal. In addition, ZJP could reduce the level of MPO to alleviate the inflammatory infiltration of gastric tissue. Simultaneously, ZJP could down regulate the expression of TNF-α and IL-6 and up regulate the expression of IL-10 to reduce the damage caused by inflammatory, and create a healing environment. Furthermore, ZJP could significantly inhibit the phosphorylation of ERK, p38 and JNK, which leaded to the increase of inflammatory factors and the damage of gastric mucosa. CONCLUSION ZJP improved local inflammation by inhibiting MAPK signaling pathway, and had a good therapeutic effect on IDO-induced GI. This study has reference significance for the study of ZJP in the prevention and treatment of NSAID induced gastric injury. In addition, ZJP may be a new treatment option for the prevention and treatment of NSAID induced gastric disease.
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Affiliation(s)
- Ying Wei
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Ruilin Wang
- China Military Institute of Chinese Medicine, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Sichen Ren
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Xia Liu
- Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Manyi Jing
- Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Ruisheng Li
- Research Center for Clinical and Translational Medicine, The Fifth Medical Center, General Hospital of Chinese PLA, Beijing, China
| | - Yuling Tong
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Jianxia Wen
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Tao Yang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Jian Wang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Yanling Zhao
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Pharmacy, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.
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Chen Y, Chu F, Lin J, Su Z, Liao M, Li T, Li Y, Johnson N, Zheng H, Ding X. The mechanisms of action of WeiChang'An Pill (WCAP) treat diarrhoea-predominant irritable bowel syndrome (IBS-D) using network pharmacology approach and in vivo studies. J Ethnopharmacol 2021; 275:114119. [PMID: 33862102 DOI: 10.1016/j.jep.2021.114119] [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] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 04/02/2021] [Accepted: 04/06/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE WeiChang'An Pill (WCAP) is used in Traditional Chinese Medicine (TCM) to clinically treat diarrhoea-predominant irritable bowel syndrome (IBS-D); however, the underlying pharmacological mechanisms are unclear to date. AIM OF THE STUDY To explore the mechanism underlying the therapeutic action of WCAP in IBS-D using a network pharmacology approach and in vivo experiments. MATERIALS AND METHODS The active compounds of WCAP were selected from the TCM Systems Pharmacology Database and TCM Integrated Database, and the potential targets were identified using the Swiss Target Prediction and Similarity Ensemble Approach (SEA) databases. The targets related to IBS-D were mined from the Therapeutic Target Database (TTD), National Center for Biotechnology Information Search database (NCBI), DrugBank database, and DisGeNET database. The intersecting protein-protein interactions (PPIs) of the drug-disease crossover genes were analysed, and the central PPI network was constructed using the String database, version 11.0, and Cytoscape version 3.7.2. Following Gene Ontology and Kyoto Encyclopaedia of Genes and Genomes pathway analyses, the gene-pathway network was constructed for identifying the key target genes and pathways. Based on the results and existing evidence, it was selected the cyclic adenosine monophosphate (cAMP) signalling pathway for further validation using in vivo experiments. RESULTS A total of 872 targets were identified from the 77 active compounds in WCAP, which shared 78 targets that were predicted to be related to IBS-D. Twenty-one core targets were identified from the PPI network, which was constructed from the common targets. The results of enrichment analysis revealed that HRT2B, ADRA1A, ADRA1D, and CHRM2 could be the key targets of WCAP in IBS-D, and 11 signalling pathways, including the neuroactive ligand-receptor interaction, calcium signalling, and cAMP signalling pathways, were identified as crucial for the therapeutic activity of WCAP in IBS-D. We also identified the possibility of several interactions and crosstalk between the different pathways. Subsequent molecular biology experiments revealed that the expression levels of cAMP, phospho-(Ser/Thr) protein kinase A substrates (p-PKA), 5-hydroxytryptamine, and proteins in the cAMP signalling pathway, including G protein-coupled receptor (GPCR), adenylyl cyclase 5 (AC5), and cAMP-response element binding protein (CREB), were significantly upregulated in rat models of IBS-D following treatment with WCAP (P < 0.05). However, a reverse trend was observed in the expression of nuclear factor kappa-B (NF-κB) (P < 0.05), which could be attributed to the low-grade inflammation that occurs in IBS-D. CONCLUSION We demonstrated that WCAP may alleviate the symptoms of diarrhoea and visceral sensitivity in IBS-D by regulating the cAMP signalling pathway.
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Affiliation(s)
- Yan Chen
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
| | - Fuhao Chu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China; Institute of Regulatory Science for Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
| | - Jie Lin
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
| | - Zeqi Su
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
| | - Mengting Liao
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
| | - Tao Li
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
| | - Yuan Li
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
| | - Nadia Johnson
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
| | - Haocheng Zheng
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
| | - Xia Ding
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China; School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
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Zheng D, Wang J, Li G, Sun Y, Deng Q, Li M, Song K, Zhao Z. Preliminary therapeutic and mechanistic evaluation of S-allylmercapto-N-acetylcysteine in the treatment of pulmonary emphysema. Int Immunopharmacol 2021; 98:107913. [PMID: 34218218 DOI: 10.1016/j.intimp.2021.107913] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/10/2021] [Accepted: 06/20/2021] [Indexed: 12/24/2022]
Abstract
The objective of this work was to study the effects and mechanisms of S-allylmercapto-N-acetylcysteine (ASSNAC) in the treatment of pulmonary emphysema based on network pharmacology analysis and other techniques. Firstly, the potential targets associated with ASSNAC and COPD were integrated using public databases. Then, a protein-protein interaction network was constructed using String database and Cytoscape software. The Gene Ontology analysis and Kyoto Encyclopedia of Genes and Genomes pathway analysis were performed on DAVID platform. The molecular docking of ASSNAC with some key disease targets was implemented on the SwissDock platform. To verify the results of the network pharmacology, a pulmonary emphysema mice model was established and treated with ASSNAC. Besides, the expressions of the predicted targets were detected by immunohistochemistry, Western blot analysis or enzyme-linked immunosorbent assay. Results showed that 33 overlapping targets are achieved, including CXCL8, ICAM1, MAP2K1, PTGS2, ACE and so on. The critical pathways of ASSNAC against COPD involved arachidonic acid metabolism, chemokine pathway, MAPK pathway, renin-angiotensin system, and others. Pharmacodynamic experiments demonstrated that ASSNAC decreased the pulmonary emphysema and inflammation in the pulmonary emphysema mice. Therefore, these results confirm the perspective of network pharmacology in the target verification, and indicate the treatment potential of ASSNAC against COPD.
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Affiliation(s)
- Dandan Zheng
- Department of Pharmaceutics, Key Laboratory of Chemical Biology of Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, PR China
| | - Jinglong Wang
- College of Food Sciences and Pharmaceutical Engineering, Zaozhuang University, Zaozhuang 277160, PR China
| | - Genju Li
- Department of Pharmaceutics, Key Laboratory of Chemical Biology of Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, PR China
| | - Yueyue Sun
- Department of Pharmaceutics, Key Laboratory of Chemical Biology of Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, PR China
| | - Qi Deng
- Department of Pharmaceutics, Key Laboratory of Chemical Biology of Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, PR China
| | - Muhan Li
- Department of Pharmaceutics, Key Laboratory of Chemical Biology of Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, PR China
| | - Kaili Song
- Department of Pharmaceutics, Key Laboratory of Chemical Biology of Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, PR China
| | - Zhongxi Zhao
- Department of Pharmaceutics, Key Laboratory of Chemical Biology of Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, PR China; Key University Laboratory of Pharmaceutics & Drug Delivery Systems of Shandong Province, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, PR China; Pediatric Pharmaceutical Engineering Laboratory of Shandong Province, Shandong Dyne Marine Biopharmaceutical Company Limited, Rongcheng, Shandong 264300, PR China; Chemical Immunopharmaceutical Engineering Laboratory of Shandong Province, Shandong Xili Pharmaceutical Company Limited, Heze, Shandong 274300, PR China.
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Chakrabarty B, Das D, Bulusu G, Roy A. Network-Based Analysis of Fatal Comorbidities of COVID-19 and Potential Therapeutics. IEEE/ACM Trans Comput Biol Bioinform 2021; 18:1271-1280. [PMID: 33891554 DOI: 10.26434/chemrxiv.12136470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
COVID-19 is a highly contagious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The case-fatality rate is significantly higher in older patients and those with diabetes, cancer or cardiovascular disorders. The human proteins, angiotensin-converting enzyme 2 (ACE2), transmembrane protease serine 2 (TMPRSS2) and basigin (BSG), are involved in high-confidence host-pathogen interactions with SARS-CoV-2 proteins. We considered these three proteins as seed nodes and applied the random walk with restart method on the human interactome to construct a protein-protein interaction sub-network, which captures the effects of viral invasion. We found that 'Insulin resistance', 'AGE-RAGE signaling in diabetic complications' and 'adipocytokine signaling' were the common pathways associated with diabetes, cancer and cardiovascular disorders. The association of these critical pathways with aging and its related diseases explains the molecular basis of COVID-19 fatality. We further identified drugs that have effects on these proteins/pathways based on gene expression studies. We particularly focused on drugs that significantly downregulate ACE2 along with other critical proteins identified by the network-based approach. Among them, COL-3 had earlier shown activity against acute lung injury and acute respiratory distress, while entinostat and mocetinostat have been investigated for non-small-cell lung cancer. We propose that these drugs can be repurposed for COVID-19.
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Chakrabarty B, Das D, Bulusu G, Roy A. Network-Based Analysis of Fatal Comorbidities of COVID-19 and Potential Therapeutics. IEEE/ACM Trans Comput Biol Bioinform 2021; 18:1271-1280. [PMID: 33891554 PMCID: PMC8791434 DOI: 10.1109/tcbb.2021.3075299] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 03/03/2021] [Accepted: 04/20/2021] [Indexed: 06/12/2023]
Abstract
COVID-19 is a highly contagious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The case-fatality rate is significantly higher in older patients and those with diabetes, cancer or cardiovascular disorders. The human proteins, angiotensin-converting enzyme 2 (ACE2), transmembrane protease serine 2 (TMPRSS2) and basigin (BSG), are involved in high-confidence host-pathogen interactions with SARS-CoV-2 proteins. We considered these three proteins as seed nodes and applied the random walk with restart method on the human interactome to construct a protein-protein interaction sub-network, which captures the effects of viral invasion. We found that 'Insulin resistance', 'AGE-RAGE signaling in diabetic complications' and 'adipocytokine signaling' were the common pathways associated with diabetes, cancer and cardiovascular disorders. The association of these critical pathways with aging and its related diseases explains the molecular basis of COVID-19 fatality. We further identified drugs that have effects on these proteins/pathways based on gene expression studies. We particularly focused on drugs that significantly downregulate ACE2 along with other critical proteins identified by the network-based approach. Among them, COL-3 had earlier shown activity against acute lung injury and acute respiratory distress, while entinostat and mocetinostat have been investigated for non-small-cell lung cancer. We propose that these drugs can be repurposed for COVID-19.
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Affiliation(s)
- Broto Chakrabarty
- TCS Innovation Labs (Life Sciences Division)Tata Consultancy Services LimitedHyderabadTelangana500032India
| | - Dibyajyoti Das
- TCS Innovation Labs (Life Sciences Division)Tata Consultancy Services LimitedHyderabadTelangana500032India
| | - Gopalakrishnan Bulusu
- TCS Innovation Labs (Life Sciences Division)Tata Consultancy Services LimitedHyderabadTelangana500032India
| | - Arijit Roy
- TCS Innovation Labs (Life Sciences Division)Tata Consultancy Services LimitedHyderabadTelangana500032India
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Zhu Y, Dong L, Wang J, Liu Q, Tong H, Li Y, Guan S. Semen Cuscutae-Fructus Lycii improves spermatogenic dysfunction by repairing the blood-testis barrier in rats according to in silico and in vitro methods. J Ethnopharmacol 2021; 274:114022. [PMID: 33741439 DOI: 10.1016/j.jep.2021.114022] [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] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 01/11/2021] [Accepted: 03/08/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Semen Cuscutae and Fructus Lycii (SC-FL) is a commonly used herbal pair for male infertility treatment. Studies have found that the mechanism of SC-FL treatment may be related to repairing the blood-testis barrier (BTB). The application of network pharmacology can be used to explore the correlation between medicines and diseases and predict the potential pharmacological mechanisms of SC-FL. AIM OF THE STUDY This study aimed to explore the specific effects and mechanisms of SC-FL in repairing the BTB and initially revealed the mechanism of Chinese medicine treating male infertility through network pharmacology and animal experiments. MATERIALS AND METHODS We searched databases using the network pharmacology method and performed mass spectrometry analysis. We analyzed and predicted the active ingredients, targets and key pathways of SC-FL in male infertility treatment. Then, we designed animal experiments to verify the results. Thirty-six Sprague-Dawley rats were randomly divided into the normal control group (NC group), spermatogenic dysfunction group (SD group) and SC-FL treatment group (SCFL group). Glucosides of Tripterygium wilfordii Hook. F (GTW) (40 mg/kg/d) was administered for 4 weeks to generate a spermatogenic dysfunction model. The rats in the SCFL group were given the SC-FL suspension (6 g/kg/d) daily. After 4 weeks of treatment, we detected the sperm quality of each group of rats and observed the cell morphology. Western blotting and qRT-PCR were used to detect the expression of BTB-related proteins in testicular tissues. RESULTS 213 chemical ingredients of SC and FL were retrieved from the TCMSP database, and 54 effective chemical ingredients were obtained. Mass spectrometry analysis showed the above results were credible. Then, we identified 44 potential targets for the treatment of male infertility, and we plotted a network diagram of the interaction network between the core targets and a diagram of herbal medicine-active ingredient-target-disease interactions. The target genes were enriched according to biological functions, and 22 biological processes, 49 cellular components, 1487 molecular functions, and 122 signaling pathways were obtained. The results of the animal experiments showed that the sperm concentration and motility of the SCFL group were significantly improved compared with those of the SD group. Compared with those in the SD group, the structure and morphology of the Sertoli cells and seminiferous tubules of rats in the SCFL group improved, and the number of spermatogenic cells increased significantly. Western blotting and qRT-PCR results showed that compared with that in the SD group, the expression of p38 MAPK decreased significantly, and the expression of c-Jun, Occludin, ZO-1 and connexin 43 increased significantly in the SCFL group. CONCLUSION We predicted that the active ingredients of SC-FL can treat male infertility by interacting with the core targets JUN, IL6, MAPK1, TP53, MYC, CCND1, AR, EGF, FOS, and MAPK8, and the possible mechanism is related to the MAPK signaling pathway. SC-FL can regulate the MAPK pathway and affect the expression of Occludin, ZO-1 and connexin 43 to repair damaged BTB and improve spermatogenic dysfunction induced by GTW, which may be one of the possible mechanisms.
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Affiliation(s)
- Yutian Zhu
- TCM Department, Peking University Third Hospital, Beijing, 100191, China.
| | - Lei Dong
- Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Jingshang Wang
- TCM Department, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, 100026, China.
| | - Qiuning Liu
- Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
| | - Yanfeng Li
- Urology Department, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China.
| | - Siqi Guan
- TCM Department, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, 100026, China.
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Chen Y, Bi F, Sun Z. A network pharmacology approach to determine the underlying mechanisms of action of Yishen Tongluo formula for the treatment of oligoasthenozoospermia. PLoS One 2021; 16:e0252906. [PMID: 34153045 PMCID: PMC8216565 DOI: 10.1371/journal.pone.0252906] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 05/22/2021] [Indexed: 12/15/2022] Open
Abstract
Oligoasthenozoospermia is a complex disease caused by a variety of factors, and its incidence is increasing yearly worldwide. Yishen Tongluo formula (YSTLF), created by Professor Sun Zixue, has been used to treat oligoasthenozoospermia in clinical practice for several decades with a good therapeutic effect. However, the chemical and pharmacological profiles of YSTLF remain unclear and need to be elucidated. In this study, a network pharmacology approach was applied to explore the potential mechanisms of YSTLF in oligoasthenozoospermia treatment. All of the compounds in YSTLF were retrieved from the corresponding databases, and the bioactive ingredients were screened according to their oral bioavailability (OB) and drug-likeness (DL). The potential proteins of YSTLF were obtained from the traditional Chinese medicine systems pharmacology (TCMSP) database and the Bioinformatics Analysis Tool for Molecular Mechanism of Traditional Chinese Medicine (BATMAN-TCM) database, while the potential genes of oligoasthenozoospermia were obtained from the GeneCards database and the DisGeNET database. The STRING database was used to construct an interaction network according to the common targets identified by the online tool Venny for YSTLF and oligoasthenozoospermia. The topological characteristics of nodes were visualized and analyzed through Cytoscape. Biological functions and significant pathways were determined and analyzed using the Gene Ontology (GO) knowledgebase, the Kyoto Encyclopedia of Genes and Genomes (KEGG) and Metascape. Finally, the disease-formula-compound-target-pathway network was constructed by Cytoscape. A total of 106 bioactive ingredients and 134 potential targets from YSTLF were associated with oligoasthenozoospermia or considered to be therapeutically relevant. Pathway analysis indicated that the PI3K/Akt, MAPK and apoptosis signaling pathways were significant pathways involved in oligoasthenozoospermia. In conclusion, the current study expounded the pharmacological actions and molecular mechanisms of YSTLF in treating oligoasthenozoospermia from a holistic viewpoint. The potential molecular mechanisms were closely related to antioxidative stress, antiapoptosis and anti-inflammation, with TNF, CCND1, ESR1, NFKBIA, NR3C1, MAPK8, and IL6 being possible targets. This network pharmacology prediction may offer a helpful tool to illustrate the molecular mechanisms of the Chinese herbal compound YSTLF in oligoasthenozoospermia treatment.
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Affiliation(s)
- Yangdi Chen
- Henan University of Chinese Medicine, Zhengzhou, Henan, P. R. China
| | - Fanggang Bi
- Department of Orthopedic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P. R. China
| | - Zixue Sun
- Department of Reproductive Medicine, Henan Province Hospital of Traditional Chinese Medicine (The Second Affiliated Hospital of Henan University of Chinese Medicine), Zhengzhou, Henan, P. R. China
- * E-mail:
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Ohgitani E, Shin-Ya M, Ichitani M, Kobayashi M, Takihara T, Kawamoto M, Kinugasa H, Mazda O. Significant Inactivation of SARS-CoV-2 In Vitro by a Green Tea Catechin, a Catechin-Derivative, and Black Tea Galloylated Theaflavins. Molecules 2021; 26:3572. [PMID: 34208050 PMCID: PMC8230566 DOI: 10.3390/molecules26123572] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [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: 04/04/2021] [Revised: 05/31/2021] [Accepted: 06/10/2021] [Indexed: 12/21/2022] Open
Abstract
Potential effects of tea and its constituents on SARS-CoV-2 infection were assessed in vitro. Infectivity of SARS-CoV-2 was decreased to 1/100 to undetectable levels after a treatment with black tea, green tea, roasted green tea, or oolong tea for 1 min. An addition of (-) epigallocatechin gallate (EGCG) significantly inactivated SARS-CoV-2, while the same concentration of theasinensin A (TSA) and galloylated theaflavins including theaflavin 3,3'-di-O-gallate (TFDG) had more remarkable anti-viral activities. EGCG, TSA, and TFDG at 1 mM, 40 µM, and 60 µM, respectively, which are comparable to the concentrations of these compounds in tea beverages, significantly reduced infectivity of the virus, viral RNA replication in cells, and secondary virus production from the cells. EGCG, TSA, and TFDG significantly inhibited interaction between recombinant ACE2 and RBD of S protein. These results suggest potential usefulness of tea in prevention of person-to-person transmission of the novel coronavirus.
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Affiliation(s)
- Eriko Ohgitani
- Department of Immunology, Kyoto Prefectural University of Medicine, Kamigyo, Kyoto 602-8566, Japan; (E.O.); (M.S.-Y.); (M.K.)
| | - Masaharu Shin-Ya
- Department of Immunology, Kyoto Prefectural University of Medicine, Kamigyo, Kyoto 602-8566, Japan; (E.O.); (M.S.-Y.); (M.K.)
| | - Masaki Ichitani
- Central Research Institute, ITO EN, Ltd., Makinohara, Shizuoka 421-0516, Japan; (M.I.); (M.K.); (T.T.); (H.K.)
| | - Makoto Kobayashi
- Central Research Institute, ITO EN, Ltd., Makinohara, Shizuoka 421-0516, Japan; (M.I.); (M.K.); (T.T.); (H.K.)
| | - Takanobu Takihara
- Central Research Institute, ITO EN, Ltd., Makinohara, Shizuoka 421-0516, Japan; (M.I.); (M.K.); (T.T.); (H.K.)
| | - Masaya Kawamoto
- Department of Immunology, Kyoto Prefectural University of Medicine, Kamigyo, Kyoto 602-8566, Japan; (E.O.); (M.S.-Y.); (M.K.)
| | - Hitoshi Kinugasa
- Central Research Institute, ITO EN, Ltd., Makinohara, Shizuoka 421-0516, Japan; (M.I.); (M.K.); (T.T.); (H.K.)
| | - Osam Mazda
- Department of Immunology, Kyoto Prefectural University of Medicine, Kamigyo, Kyoto 602-8566, Japan; (E.O.); (M.S.-Y.); (M.K.)
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Pirolli D, Righino B, De Rosa MC. Targeting SARS-CoV-2 Spike Protein/ACE2 Protein-Protein Interactions: a Computational Study. Mol Inform 2021; 40:e2060080. [PMID: 33904240 PMCID: PMC8206717 DOI: 10.1002/minf.202060080] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 11/28/2022]
Abstract
The spike glycoprotein (S) of the SARS-CoV-2 virus surface plays a key role in receptor binding and virus entry. The S protein uses the angiotensin converting enzyme (ACE2) for entry into the host cell and binding to ACE2 occurs at the receptor binding domain (RBD) of the S protein. Therefore, the protein-protein interactions (PPIs) between the SARS-CoV-2 RBD and human ACE2, could be attractive therapeutic targets for drug discovery approaches designed to inhibit the entry of SARS-CoV-2 into the host cells. Herein, with the support of machine learning approaches, we report structure-based virtual screening as an effective strategy to discover PPIs inhibitors from ZINC database. The proposed computational protocol led to the identification of a promising scaffold which was selected for subsequent binding mode analysis and that can represent a useful starting point for the development of new treatments of the SARS-CoV-2 infection.
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Affiliation(s)
- Davide Pirolli
- Institute of Chemical Sciences and Technologies “Giulio Natta” (SCITEC) – CNRRome00168Italy
| | - Benedetta Righino
- Institute of Chemical Sciences and Technologies “Giulio Natta” (SCITEC) – CNRRome00168Italy
| | - Maria Cristina De Rosa
- Institute of Chemical Sciences and Technologies “Giulio Natta” (SCITEC) – CNRRome00168Italy
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Lin Y, Song T, Ronde EM, Ma G, Cui H, Xu M. The important role of MDM2, RPL5, and TP53 in mycophenolic acid-induced cleft lip and palate. Medicine (Baltimore) 2021; 100:e26101. [PMID: 34032749 PMCID: PMC8154508 DOI: 10.1097/md.0000000000026101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 05/05/2021] [Indexed: 12/11/2022] Open
Abstract
Mycophenolate embryopathy (MPE) is a mycophenolic acid (MPA)-induced congenital malformation with distinctive symptoms. Cleft lip/palate (CLP) is one of the most common symptoms of MPE. The aim of this study was to screen and verify hub genes involved in MPA-induced CLP and to explore the potential molecular mechanisms underlying MPE.Overlapping genes related to MPA and CLP were obtained from the GeneCards database. These genes were further analyzed via bioinformatics. The Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis results were visualized with the Cytoscape ClueGO plug-in. Gene protein-protein interaction (PPI) networks were constructed based on data obtained from the Search Tool for the Retrieval of Interacting Genes/Proteins (STRING) database.Overall, 58 genes related to MPA and CLP were identified. The genes most relevant to MPA-induced CLP included ABCB1, COL1A1, Rac1, TGFβ1, EDN1, and TP53, as well as the TP53-associated genes MDM2 and RPL5. GO analysis demonstrated gene enrichment regarding such terms as ear, mesenchymal, striated muscle, and ureteric development. KEGG analysis demonstrated gene enrichment in such pathways as the HIF-1 signaling pathway, glycosylphosphatidylinositol-anchor biosynthesis, the TNF signaling pathway, and hematopoietic stem cell development.Bioinformatic analysis was performed on the genes currently known to be associated with MPA-induced CLP pathogenesis. MPA-induced CLP is mediated by multiple ribosome stress related genes and pathways. MDM2, RPL5 and TP53 could be the main contributor in this pathogenesis, along with several other genes. ABCB1 polymorphism could be related to the probability of MPA-induced CLP.
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Affiliation(s)
- Yangyang Lin
- Plastic Surgery Hospital of Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC, Amsterdam Medical Centre, Amsterdam, The Netherlands
- People's Hospital of Guangxi Zhuang Autonomous Region, Nanning
| | - Tao Song
- Plastic Surgery Hospital of Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing
| | - Elsa M. Ronde
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC, Amsterdam Medical Centre, Amsterdam, The Netherlands
| | - Gang Ma
- People's Hospital of Guangxi Zhuang Autonomous Region, Nanning
| | - Huiqin Cui
- The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, China
| | - Meng Xu
- Plastic Surgery Hospital of Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing
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Zhang Y, Shi G, Luo Z, Wang J, Wu S, Zhang X, Zhao Y. Activity Components from Gynostemma pentaphyllum for Preventing Hepatic Fibrosis and of Its Molecular Targets by Network Pharmacology Approach. Molecules 2021; 26:molecules26103006. [PMID: 34070150 PMCID: PMC8158484 DOI: 10.3390/molecules26103006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 05/04/2021] [Accepted: 05/10/2021] [Indexed: 01/14/2023] Open
Abstract
Hepatic fibrosis would develop into cirrhosis or cancer without treating. Hence, it is necessary to study the mechanism and prevention methods for hepatic fibrosis. Gynostemma pentaphyllum is a traditional medicinal material with a high medicinal and health value. In this study, nineteen compounds obtained from G. pentaphyllum were qualitative and quantitative by HPLC-FT-ICR MS and HPLC-UV, respectively. Among them, the total content of 19 gypenosides accurately quantified reaches 72.21 mg/g and their anti-proliferation against t-HSC/Cl-6 cells indicated compound 19 performed better activity (IC50: 28.1 ± 2.0 μM) than the other compounds. Further network pharmacology study demonstrated that compound 19 mainly plays an anti-fibrosis role by regulating the EGFR signaling pathway, and the PI3K-Akt signaling pathway. Overall, the verification result indicated that compound 19 appeared to be nontoxic to LO2, was able to modulate the PI3K/Akt signal, led to subG1 cells cycle arrest and the activation of mitochondrial-mediated apoptosis of t-HSC/Cl-6 cells for anti-hepatic fibrosis.
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Affiliation(s)
- Yumeng Zhang
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China; (Y.Z.); (G.S.); (Z.L.); (J.W.); (S.W.)
| | - Guohui Shi
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China; (Y.Z.); (G.S.); (Z.L.); (J.W.); (S.W.)
| | - Zhonghua Luo
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China; (Y.Z.); (G.S.); (Z.L.); (J.W.); (S.W.)
| | - Jiewen Wang
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China; (Y.Z.); (G.S.); (Z.L.); (J.W.); (S.W.)
| | - Shao Wu
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China; (Y.Z.); (G.S.); (Z.L.); (J.W.); (S.W.)
| | - Xiaoshu Zhang
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China; (Y.Z.); (G.S.); (Z.L.); (J.W.); (S.W.)
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
- Correspondence: (X.Z.); (Y.Z.); Tel.: +86-24-4352-0303 (X.Z.); +86-24-4352-0309 (Y.Z.); Fax: +86-24-4352-0300 (X.Z. & Y.Z.)
| | - Yuqing Zhao
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China; (Y.Z.); (G.S.); (Z.L.); (J.W.); (S.W.)
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
- Correspondence: (X.Z.); (Y.Z.); Tel.: +86-24-4352-0303 (X.Z.); +86-24-4352-0309 (Y.Z.); Fax: +86-24-4352-0300 (X.Z. & Y.Z.)
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Chitsike L, Duerksen-Hughes PJ. PPI Modulators of E6 as Potential Targeted Therapeutics for Cervical Cancer: Progress and Challenges in Targeting E6. Molecules 2021; 26:molecules26103004. [PMID: 34070144 PMCID: PMC8158384 DOI: 10.3390/molecules26103004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/05/2021] [Accepted: 05/15/2021] [Indexed: 12/13/2022] Open
Abstract
Advanced cervical cancer is primarily managed using cytotoxic therapies, despite evidence of limited efficacy and known toxicity. There is a current lack of alternative therapeutics to treat the disease more effectively. As such, there have been more research endeavors to develop targeted therapies directed at oncogenic host cellular targets over the past 4 decades, but thus far, only marginal gains in survival have been realized. The E6 oncoprotein, a protein of human papillomavirus origin that functionally inactivates various cellular antitumor proteins through protein–protein interactions (PPIs), represents an alternative target and intriguing opportunity to identify novel and potentially effective therapies to treat cervical cancer. Published research has reported a number of peptide and small-molecule modulators targeting the PPIs of E6 in various cell-based models. However, the reported compounds have rarely been well characterized in animal or human subjects. This indicates that while notable progress has been made in targeting E6, more extensive research is needed to accelerate the optimization of leads. In this review, we summarize the current knowledge and understanding of specific E6 PPI inhibition, the progress and challenges being faced, and potential approaches that can be utilized to identify novel and potent PPI inhibitors for cervical cancer treatment.
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Lima VSS, Mariano DOC, Vigerelli H, Janussi SC, Baptista TVL, Claudino MA, Pimenta DC, Sciani JM. Effects of Kynurenic Acid on the Rat Aorta Ischemia-Reperfusion Model: Pharmacological Characterization and Proteomic Profiling. Molecules 2021; 26:2845. [PMID: 34064778 PMCID: PMC8150825 DOI: 10.3390/molecules26102845] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/09/2021] [Accepted: 04/12/2021] [Indexed: 12/28/2022] Open
Abstract
Kynurenic acid (KYNA) is derived from tryptophan, formed by the kynurenic pathway. KYNA is being widely studied as a biomarker for neurological and cardiovascular diseases, as it is found in ischemic conditions as a protective agent; however, little is known about its effect after ischemia-reperfusion in the vascular system. We induced ischemia for 30 min followed by 5 min reperfusion (I/R) in the rat aorta for KYNA evaluation using functional assays combined with proteomics. KYNA recovered the exacerbated contraction induced by phenylephrine and relaxation induced by acetylcholine or sodium nitroprussiate in the I/R aorta, with vessel responses returning to values observed without I/R. The functional recovery can be related to the antioxidant activity of KYNA, which may be acting on the endothelium-injury prevention, especially during reperfusion, and to proteins that regulate neurotransmission and cell repair/growth, expressed after the KYNA treatment. These proteins interacted in a network, confirming a protein profile expression for endothelium and neuron repair after I/R. Thus, the KYNA treatment had the ability to recover the functionality of injured ischemic-reperfusion aorta, by tissue repairing and control of neurotransmitter release, which reinforces its role in the post-ischemic condition, and can be useful in the treatment of such disease.
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Affiliation(s)
- Viviane Soares Souza Lima
- Laboratório Multidisciplinar em Pesquisa, Universidade São Francisco, 12916-900 Bragança Paulista, Brazil; (V.S.S.L.); (S.C.J.); (T.V.L.B.); (M.A.C.)
| | | | - Hugo Vigerelli
- Laboratório de Genética, Instituto Butantan, 05503-900 São Paulo, Brazil;
| | - Sabrina Cardoso Janussi
- Laboratório Multidisciplinar em Pesquisa, Universidade São Francisco, 12916-900 Bragança Paulista, Brazil; (V.S.S.L.); (S.C.J.); (T.V.L.B.); (M.A.C.)
| | - Thayz Vanalli Lima Baptista
- Laboratório Multidisciplinar em Pesquisa, Universidade São Francisco, 12916-900 Bragança Paulista, Brazil; (V.S.S.L.); (S.C.J.); (T.V.L.B.); (M.A.C.)
| | - Mário Angelo Claudino
- Laboratório Multidisciplinar em Pesquisa, Universidade São Francisco, 12916-900 Bragança Paulista, Brazil; (V.S.S.L.); (S.C.J.); (T.V.L.B.); (M.A.C.)
| | - Daniel Carvalho Pimenta
- Laboratório de Bioquímica e Biofísica, Instituto Butantan, 05503-900 São Paulo, Brazil; (D.O.C.M.); (D.C.P.)
| | - Juliana Mozer Sciani
- Laboratório Multidisciplinar em Pesquisa, Universidade São Francisco, 12916-900 Bragança Paulista, Brazil; (V.S.S.L.); (S.C.J.); (T.V.L.B.); (M.A.C.)
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Wang ZY, Chu FH, Gu NN, Wang Y, Feng D, Zhao X, Meng XD, Zhang WT, Li CF, Chen Y, Wei SS, Ma ZQ, Lin RC, Zhao CJ, Zou DX. Integrated strategy of LC-MS and network pharmacology for predicting active constituents and pharmacological mechanisms of Ranunculus japonicus Thunb. for treating rheumatoid arthritis. J Ethnopharmacol 2021; 271:113818. [PMID: 33465444 DOI: 10.1016/j.jep.2021.113818] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/11/2021] [Accepted: 01/12/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ranunculus japonicus Thunb. (short for R. japonicus) is a topically applied herb with the activities of removing jaundice, nebula and edema, preventing malaria, stopping asthma, promoting diuresis and relieving pain. It was firstly recorded in Zhouhou Beiji Fang and has been used for the treatment of malaria, ulcers, carbuncle, jaundice, migraine, stomachache, toothache and arthritis for over 1800 years. AIM OF THE STUDY This study aimed to uncover the potentially effective components of R. japonicus and the pharmacological mechanisms against rheumatoid arthritis (RA) by combing LC-MS and network pharmacology. MATERIALS AND METHODS Firstly, the chemical constituents of R. japonicus were qualitatively identified by UPLC-ESI-LTQ-Orbitrap MS. Then we performed target prediction by PharmMapper, protein-protein interaction (PPI) analysis via String, GO and KEGG pathway enrichment analysis by DAVID and constructed the compound-target-pathway network using Cytoscape. Thirdly, crucial compounds in the network were quantitatively analyzed to achieve quality control of R. japonicus. Finally, the pharmacological activities of R. japonicus and two potentially bioactive ingredients were validated in RA-FLSs (Rheumatoid Arthritis Fibroblast-like Synoviocytes) in vitro. RESULTS Overall fifty-four ingredients of R. japonicus were identified and forty-five components were firstly discovered in R. japonicus. Among them, twenty-seven validated compounds were predicted to act on twenty-five RA-related targets and they might exhibit therapeutic effects against RA via positive regulation of cell migration, etc. Nine potentially bioactive components of R. japonicus which played important roles in the compound-target-pathway network were simultaneously quantified by an optimized UPLC-ESI-Triple Quad method. In vitro, compared to control group, R. japonicus extract, berberine and yangonin significantly inhibited the migration capacity of RA-FLSs after 24 h treatment. CONCLUSION This study clarified that R. japonicus and the bioactive ingredients berberine and yangonin might exert therapeutic actions for RA via suppressing the aggressive phenotypes of RA-FLSs through combined LC-MS technology and network pharmacology tools for the first time. The present research provided deeper understanding into the chemical profiling, pharmacological activities and quality control of R. japonicus and offered reference for further scientific research and clinical use of R. japonicus in treating RA.
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Affiliation(s)
- Zhao-Yi Wang
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Fu-Hao Chu
- Institute of Regulatory Science for Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Nian-Nian Gu
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Yi Wang
- Xi' an Manareco New Materials Co. Ltd., Xi' An, 710077, China
| | - Dan Feng
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Xia Zhao
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Xue-Dan Meng
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Wen-Ting Zhang
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Chao-Feng Li
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Yang Chen
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Shuang-Shuang Wei
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Zhi-Qiang Ma
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Rui-Chao Lin
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China.
| | - Chong-Jun Zhao
- Beijing Key Lab for Quality Evaluation of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China.
| | - Di-Xin Zou
- College of Pharmacy, Inner Mongolia Medical University, Hohhot, 010110, China.
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Li Y, Chu F, Li P, Johnson N, Li T, Wang Y, An R, Wu D, Chen J, Su Z, Gu X, Ding X. Potential effect of Maxing Shigan decoction against coronavirus disease 2019 (COVID-19) revealed by network pharmacology and experimental verification. J Ethnopharmacol 2021; 271:113854. [PMID: 33513419 PMCID: PMC7835541 DOI: 10.1016/j.jep.2021.113854] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 01/15/2021] [Accepted: 01/16/2021] [Indexed: 05/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Since the occurrence of coronavirus disease 2019 (COVID-19) in Wuhan, China in December 2019, COVID-19 has been quickly spreading out to other provinces and countries. Considering that traditional Chinese medicine (TCM) played an important role during outbreak of SARS and H1N1, finding potential alternative approaches for COVID-19 treatment is necessary before vaccines are developed. According to previous studies, Maxing Shigan decoction (MXSGD) present a prominent antivirus effect and is often used to treat pulmonary diseases. Furthermore, we collected 115 open prescriptions for COVID-19 therapy from the National Health Commission, State Administration of TCM and other organizations, MXSGD was identified as the key formula. However, the underlying molecular mechanism of MXSGD against COVID-19 is still unknown. AIM OF THE STUDY The present study aimed to evaluate the therapeutic mechanism of MXSGD against COVID-19 by network pharmacology and in vitro experiment verification, and screen the potential components which could bind to key targets of COVID-19 via molecular docking method. MATERIALS AND METHODS Multiple open-source databases related to TCM or compounds were employed to screen active ingredients and potential targets of MXSGD. Network pharmacology analysis methods were used to initially predict the antivirus and anti-inflammatory effects of MXSGD against COVID-19. IL-6 induced rat lung epithelial type Ⅱ cells (RLE-6TN) damage was established to explore the anti-inflammatory damage activity of MXSGD. After MXSGD intervention, the expression level of related proteins and their phosphorylation in the IL-6 mediated JAK-STAT signaling pathway were detected by Western blot. Molecular docking technique was used to further identify the potential substances which could bind to three key targets (ACE2, Mpro and RdRp) of COVID-19. RESULTS In this study, 105 active ingredients and 1025 candidate targets were selected for MXSGD, 83 overlapping targets related to MXSGD and COVID-19 were identified, and the protein-protein interaction (PPI) network of MXSGD against COVID-19 was constructed. According to the results of biological enrichment analysis, 63 significant KEGG pathways were enriched, and most of them were related to signal transduction, immune system and virus infection. Furthermore, according the relationship between signal pathways, we confirmed MXSGD could effectively inhibit IL-6 mediated JAK-STAT signal pathway related protein expression level, decreased the protein expression levels of p-JAK2, p-STAT3, Bax and Caspase 3, and increased the protein expression level of Bcl-2, thereby inhibiting RLE-6TN cells damage. In addition, according to the LibDock scores screening results, the components with strong potential affinity (Top 10) with ACE2, Mpro and RdRp are mainly from glycyrrhiza uralensis (Chinese name: Gancao) and semen armeniacae amarum (Chinese name: Kuxingren). Among them, amygdalin was selected as the optimal candidate component bind to all three key targets, and euchrenone, glycyrrhizin, and glycyrol also exhibited superior affinity interactions with ACE2, Mpro and RdRp, respectively. CONCLUSION This work explained the positive characteristics of multi-component, multi-target, and multi-approach intervention with MXSGD in combating COVID-19, and preliminary revealed the antiviral and anti-inflammatory pharmacodynamic substances and mechanism of MXSGD, which might provide insights into the vital role of TCM in the prevention and treatment of COVID-19.
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Affiliation(s)
- Yuan Li
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Liangxiang University Town, Fangshan District, Beijing, 102488, China; Dongzhimen Hospital, Beijing University of Chinese Medicine, Dongcheng District, Hai Yun Cang on the 5th, Beijing, 100700, China
| | - Fuhao Chu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Liangxiang University Town, Fangshan District, Beijing, 102488, China; Institute of Regulatory Science for Traditional Chinese Medicine, Beijing University of Chinese Medicine, Liangxiang University Town, Fangshan District, Beijing, 102488, China
| | - Ping Li
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Dongcheng District, Hai Yun Cang on the 5th, Beijing, 100700, China
| | - Nadia Johnson
- International School, Beijing University of Chinese Medicine, No. 11, Bei San Huan Dong Lu, Chaoyang District, Beijing, 100029, China
| | - Tao Li
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Dongcheng District, Hai Yun Cang on the 5th, Beijing, 100700, China
| | - Yan Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Liangxiang University Town, Fangshan District, Beijing, 102488, China
| | - Rongxian An
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Dongcheng District, Hai Yun Cang on the 5th, Beijing, 100700, China
| | - Dantong Wu
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Dongcheng District, Hai Yun Cang on the 5th, Beijing, 100700, China
| | - Jiena Chen
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Liangxiang University Town, Fangshan District, Beijing, 102488, China
| | - Zeqi Su
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Liangxiang University Town, Fangshan District, Beijing, 102488, China
| | - Xiaohong Gu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Liangxiang University Town, Fangshan District, Beijing, 102488, China.
| | - Xia Ding
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Liangxiang University Town, Fangshan District, Beijing, 102488, China.
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Paramanantham A, Jung EJ, Go SIL, Jeong BK, Jung JM, Hong SC, Kim GS, Lee WS. Activated ERK Signaling Is One of the Major Hub Signals Related to the Acquisition of Radiotherapy-Resistant MDA-MB-231 Breast Cancer Cells. Int J Mol Sci 2021; 22:ijms22094940. [PMID: 34066541 PMCID: PMC8124562 DOI: 10.3390/ijms22094940] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/19/2021] [Accepted: 04/30/2021] [Indexed: 02/07/2023] Open
Abstract
Breast cancer is one of the major causes of deaths due to cancer, especially in women. The crucial barrier for breast cancer treatment is resistance to radiation therapy, one of the important local regional therapies. We previously established and characterized radio-resistant MDA-MB-231 breast cancer cells (RT-R-MDA-MB-231 cells) that harbor a high expression of cancer stem cells (CSCs) and the EMT phenotype. In this study, we performed antibody array analysis to identify the hub signaling mechanism for the radiation resistance of RT-R-MDA-MB-231 cells by comparing parental MDA-MB-231 (p-MDA-MB-231) and RT-R-MDA-MB-231 cells. Antibody array analysis unveiled that the MAPK1 protein was the most upregulated protein in RT-R-MDA-MB-231 cells compared to in p-MDA-MB-231 cells. The pathway enrichment analysis also revealed the presence of MAPK1 in almost all enriched pathways. Thus, we used an MEK/ERK inhibitor, PD98059, to block the MEK/ERK pathway and to identify the role of MAPK1 in the radio-resistance of RT-R-MDA-MB-231 cells. MEK/ERK inhibition induced cell death in both p-MDA-MB-231 and RT-R-MDA-MB-231 cells, but the death mechanism for each cell was different; p-MDA-MB-231 cells underwent apoptosis, showing cell shrinkage and PARP-1 cleavage, while RT-R-MDA-MB-231 cells underwent necroptosis, showing mitochondrial dissipation, nuclear swelling, and an increase in the expressions of CypA and AIF. In addition, MEK/ERK inhibition reversed the radio-resistance of RT-R-MDA-MB-231 cells and suppressed the increased expression of CSC markers (CD44 and OCT3/4) and the EMT phenotype (β-catenin and N-cadherin/E-cadherin). Taken together, this study suggests that activated ERK signaling is one of the major hub signals related to the radio-resistance of MDA-MB-231 breast cancer cells.
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Affiliation(s)
- Anjugam Paramanantham
- Departments of Internal Medicine, Institute of Health Sciences and Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, 90 Chilam-dong, Jinju 660-702, Korea; (A.P.); (E.J.J.); (S.-I.G.)
- School of Veterinary and Institute of Life Science, Gyeongsang National University, 900 Gajwadong, Jinju 660-701, Korea
| | - Eun Joo Jung
- Departments of Internal Medicine, Institute of Health Sciences and Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, 90 Chilam-dong, Jinju 660-702, Korea; (A.P.); (E.J.J.); (S.-I.G.)
| | - Se-IL Go
- Departments of Internal Medicine, Institute of Health Sciences and Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, 90 Chilam-dong, Jinju 660-702, Korea; (A.P.); (E.J.J.); (S.-I.G.)
| | - Bae Kwon Jeong
- Departments of Radiation Oncology, Institute of Health Sciences and Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, 90 Chilam-dong, Jinju 660-702, Korea;
| | - Jin-Myung Jung
- Departments of Neurosurgery, Institute of Health Sciences and Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, 90 Chilam-dong, Jinju 660-702, Korea;
| | - Soon Chan Hong
- Departments of Surgery, Institute of Health Sciences and Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, 90 Chilam-dong, Jinju 660-702, Korea;
| | - Gon Sup Kim
- School of Veterinary and Institute of Life Science, Gyeongsang National University, 900 Gajwadong, Jinju 660-701, Korea
- Correspondence: (G.S.K.); (W.S.L.); Tel.: +82-55-772-2356 (G.S.K.); +82-55-750-8733 (W.S.L.); Fax: +82-55-758-9122 (W.S.L.)
| | - Won Sup Lee
- Departments of Internal Medicine, Institute of Health Sciences and Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, 90 Chilam-dong, Jinju 660-702, Korea; (A.P.); (E.J.J.); (S.-I.G.)
- Correspondence: (G.S.K.); (W.S.L.); Tel.: +82-55-772-2356 (G.S.K.); +82-55-750-8733 (W.S.L.); Fax: +82-55-758-9122 (W.S.L.)
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