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Liang Z, Zhang K, Guo H, Tang X, Chen M, Shi J, Yang J. Cordycepin alleviates hepatic fibrosis in association with the inhibition of glutaminolysis to promote hepatic stellate cell senescence. Int Immunopharmacol 2024; 132:111981. [PMID: 38565039 DOI: 10.1016/j.intimp.2024.111981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/18/2024] [Accepted: 03/28/2024] [Indexed: 04/04/2024]
Abstract
Cordycepin (CRD) is an active component derived from Cordyceps militaris, which possesses multiple biological activities and uses in liver disease. However, whether CRD improves liver fibrosis by regulating hepatic stellate cell (HSC) activation has remained unknown. The study aims further to clarify the activities of CRD on liver fibrosis and elucidate the possible mechanism. Our results demonstrated that CRD significantly relieved hepatocyte injury and inhibited HSC activation, alleviating hepatic fibrogenesis in the Diethyl 1,4-dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylate (DDC)-induced mice model. In vitro, CRD exhibited dose-dependent repress effects on HSC proliferation, migration, and pro-fibrotic function in TGF-β1-activated LX-2 and JS-1 cells. The functional enrichment analysis of RNA-seq data indicated that the pathway through which CRD alleviates HSC activation involves cellular senescence and cell cycle-related pathways. Furthermore, it was observed that CRD accumulated the number of senescence-associated a-galactosidase positive cells and the levels of senescencemarker p21, and provoked S phasearrestof activated HSC. Remarkably, CRD treatment abolished TGF-β-induced yes-associated protein (YAP) nuclear translocation that acts upstream of glutaminolysis in activated HSC. On the whole, CRD significantly inhibited glutaminolysis of activated-HSC and induced cell senescence through the YAP signaling pathway, consequently alleviating liver fibrosis, which may be a valuable supplement for treating liver fibrosis.
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Affiliation(s)
- Zhu Liang
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, China
| | - Keyan Zhang
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, China
| | - Hongli Guo
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Xujiao Tang
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, China
| | - Mingzhu Chen
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, China
| | - Jinsong Shi
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, China
| | - Jing Yang
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi, China.
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Panesso MP, Cancela M, Corá RK, Paes JA, Paludo GP, Ferreira HB. Ribonucleotide reductase as a therapeutic target for drug repurposing as anthelmintics. Exp Parasitol 2023; 255:108641. [PMID: 37949425 DOI: 10.1016/j.exppara.2023.108641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/04/2023] [Accepted: 10/24/2023] [Indexed: 11/12/2023]
Abstract
Visceral cestodiases, like echinococcoses and cysticercoses, are zoonoses of worldwide distribution and are responsible for public health problems in many countries, especially in underdeveloped regions. Current treatments have low efficiency and there are few drugs currently in use for chemotherapy, making the development of new anthelmintics an urgent matter. The nucleotide salvage pathways are the only ones available for nucleotide synthesis in cestodes and other parasitic helminths, and, here, we used in silico approaches to assess the potential of the enzymes in these pathways as targets for drug repurposing as anthelminthics. First, a genomic survey allowed to identify a repertoire of 28 enzymes of the purine and pyrimidine salvage pathways from the cestode Echinococcus granulosus sensu stricto. Regarding purines, the parasite relies on salvaging free bases rather than salvaging nucleosides. Pyrimidines, on the other hand, can be salvaged from both bases and nucleosides. Druggability of the parasite enzymes was assessed, as well as the availability of commercial inhibitors for them. Druggable enzymes were then ranked according to their potential for drug repurposing and the 17 most promising enzymes were selected for evolutionary analyses. The constructed phylogenetic trees allowed to assess the degree of conservation among ortholog enzymes from parasitic helminths and their mammalian hosts. Positive selection is absent in all assessed flatworm enzymes. A potential target enzyme for drug repurposing, ribonucleotide reductase (RNR), was selected for further assessment. RNR 3D-modelling showed structural similarities between the E. granulosus and the human orthologs suggesting that inhibitors of the human RNR should be effective against the E. granulosus enzyme. In line with that, E. granulosus protoscolices treated in vitro with the inhibitor hydroxyurea had their viability and DNA synthesis reduced. These results are consistent with nucleotide synthesis inhibition and confirm the potential of a nucleotide salvage inhibitors for repurposing as an anthelmintic.
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Affiliation(s)
- Marcelo Pasa Panesso
- Laboratôrio de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Laboratório de Biologia Molecular de Cestódeos, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil; Programa de Pós-Graduação Em Biologia Celular e Molecular, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil
| | - Martin Cancela
- Laboratôrio de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Laboratório de Biologia Molecular de Cestódeos, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil; Programa de Pós-Graduação Em Biologia Celular e Molecular, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil
| | - Renato Kulakowski Corá
- Laboratôrio de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Laboratório de Biologia Molecular de Cestódeos, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil; Programa de Pós-Graduação Em Biologia Celular e Molecular, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil
| | - Jéssica Andrade Paes
- Laboratôrio de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Laboratório de Biologia Molecular de Cestódeos, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil; Programa de Pós-Graduação Em Biologia Celular e Molecular, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil
| | - Gabriela Prado Paludo
- Laboratôrio de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Laboratório de Biologia Molecular de Cestódeos, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil; Programa de Pós-Graduação Em Biologia Celular e Molecular, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil
| | - Henrique Bunselmeyer Ferreira
- Laboratôrio de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Laboratório de Biologia Molecular de Cestódeos, Centro de Biotecnologia, UFRGS, Porto Alegre, Brazil; Departamento de Biologia Molecular e Biotecnologia, Instituto de Biociências, UFRGS, Porto Alegre, Brazil.
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Qu S, Wang Q, Wang Y, Li L, Zhu L, Kuang X, Wang X, Li H, Zhao L, Dai H. Design, synthesis, antibacterial/antitumor activity and in vitro stability of novel cordycepin derivatives with unsaturated fatty acid chain. Eur J Pharm Sci 2023; 187:106466. [PMID: 37201872 DOI: 10.1016/j.ejps.2023.106466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/16/2023] [Accepted: 05/14/2023] [Indexed: 05/20/2023]
Abstract
To overcome the metabolic instability of cordycepin (adenosine deaminase (ADA) metabolic deamination and plasma degradation) and obtain better bioactivity, three novel kinds of cordycepin derivatives 1a-1c containing unsaturated fatty acids including linoleic acid, arachidonic acid and a-linolenic acid, respectively, were designed and synthesized. In terms of antibacterial activity, the synthesized compounds 1a and 1c showed enhanced activity than cordycepin in the tested bacterial strains. 1a-1c also exhibited enhanced antitumor activity against four cancer cell lines (human cervical cancer cell line HeLa, human non-small cell lung cancer cell line A549, human breast cancer cell line MCF-7, and human hepatoma cell line SMMC-7721) compared with cordycepin. Notably, 1a and 1b showed better antitumor activity even compared with positive control 5-Fluorouracil (5-FU) in HeLa, MCF-7 and SMMC-7721. The cell cycle assay indicated that when compared with cordycepin, 1a and 1b could significantly inhibit the cell propagation trapped in S and G2/M phases and increase the percentage of cells trapped in G0/G1 in HeLa and A549, which might provide a synergistic antitumor mechanism evidence different from cordycepin. Last but not the least, 1a and 1b displayed improved stability both in ADA solution and mouse plasma compared with cordycepin and 1a owns a solubility of 130 μg/mL in PBS. These results offer a novel insight into the primary structure and activity relationship of how the unsaturated fatty acid chain could affect the bioactivity of cordycepin, which also represents a series of cordycepin analogs with obviously improved bioactivity and enhanced stability, therefore promoting its druggable enhancement.
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Affiliation(s)
- Shuhao Qu
- School of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou 450046, China.
| | - Qiang Wang
- High & New Technology Research Center, Henan Academy of Sciences, Zhengzhou 450002, China
| | - Yanli Wang
- National Health Commission Key Laboratory of Birth Defect Prevention, Henan Institute of Reproductive Health Science and Technology, Zhengzhou 450014, China
| | - Lihong Li
- School of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou 450046, China
| | - Lifei Zhu
- School of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou 450046, China
| | - Xiuhua Kuang
- School of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou 450046, China
| | - Xiaoli Wang
- School of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou 450046, China
| | - Huijuan Li
- School of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou 450046, China
| | - Longxuan Zhao
- College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116-029, China
| | - Hong Dai
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong SAR, China.
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Pentostatin Biosynthesis Pathway Elucidation and Its Application. FERMENTATION 2022. [DOI: 10.3390/fermentation8090459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Pentostatin (PNT), a nucleoside antibiotic with a 1,3-diazo ring structure, is distributed in several actinomycetes and fungi species. Its special structure makes PNT possess a wide spectrum of biological and pharmacological properties, such as antibacterial, antitrypanosomal, anticancer, antiviral, herbicidal, insecticidal, and immunomodulatory effects. Because of the promising adenosine deaminase inhibitory activity of PNT, its extensive application in the clinical treatment of malignant tumors has been extensively studied. However, the fermentation level of microbial-derived PNT is low and cannot meet medical needs. Because the biosynthesis pathway of PNT is obscure, only high-yield mutant screening and optimization of medium components and fermentation processes have been conducted for enhancing its production. Recently, the biosynthesis pathways of PNT in actinomycetes and fungi hosts have been revealed successively, and the large-scale production of PNT by systematic metabolic engineering will become an inevitable trend. Therefore, this review covers all aspects of PNT research, in which major advances in understanding the resource microorganisms, mechanism of action, and biosynthesis pathway of PNT were achieved and diverse clinical applications of PNT were emphasized, and it will lay the foundation for commercial transformation and industrial technology of PNT based on systematic metabolic engineering.
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Wu CY, Liang CH, Liang ZC. Enhanced production of fruiting bodies and bioactive compounds of Cordyceps militaris with grain substrates and cultivation patterns. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2021.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Radhi M, Ashraf S, Lawrence S, Tranholm AA, Wellham PAD, Hafeez A, Khamis AS, Thomas R, McWilliams D, de Moor CH. A Systematic Review of the Biological Effects of Cordycepin. Molecules 2021; 26:5886. [PMID: 34641429 PMCID: PMC8510467 DOI: 10.3390/molecules26195886] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/06/2021] [Accepted: 09/13/2021] [Indexed: 12/15/2022] Open
Abstract
We conducted a systematic review of the literature on the effects of cordycepin on cell survival and proliferation, inflammation, signal transduction and animal models. A total of 1204 publications on cordycepin were found by the cut-off date of 1 February 2021. After application of the exclusion criteria, 791 papers remained. These were read and data on the chosen subjects were extracted. We found 192 papers on the effects of cordycepin on cell survival and proliferation and calculated a median inhibitory concentration (IC50) of 135 µM. Cordycepin consistently repressed cell migration (26 papers) and cellular inflammation (53 papers). Evaluation of 76 papers on signal transduction indicated consistently reduced PI3K/mTOR/AKT and ERK signalling and activation of AMPK. In contrast, the effects of cordycepin on the p38 and Jun kinases were variable, as were the effects on cell cycle arrest (53 papers), suggesting these are cell-specific responses. The examination of 150 animal studies indicated that purified cordycepin has many potential therapeutic effects, including the reduction of tumour growth (37 papers), repression of pain and inflammation (9 papers), protecting brain function (11 papers), improvement of respiratory and cardiac conditions (8 and 19 papers) and amelioration of metabolic disorders (8 papers). Nearly all these data are consistent with cordycepin mediating its therapeutic effects through activating AMPK, inhibiting PI3K/mTOR/AKT and repressing the inflammatory response. We conclude that cordycepin has excellent potential as a lead for drug development, especially for age-related diseases. In addition, we discuss the remaining issues around the mechanism of action, toxicity and biodistribution of cordycepin.
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Affiliation(s)
- Masar Radhi
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham NG7 2RD, UK; (M.R.); (A.A.T.); (D.M.)
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK; (S.L.); (P.A.D.W.); (A.H.); (A.S.K.)
| | - Sadaf Ashraf
- Aberdeen Centre for Arthritis and Musculoskeletal Health, Institute of Medical Sciences, Aberdeen AB25 2ZD, UK;
| | - Steven Lawrence
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK; (S.L.); (P.A.D.W.); (A.H.); (A.S.K.)
| | - Asta Arendt Tranholm
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham NG7 2RD, UK; (M.R.); (A.A.T.); (D.M.)
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK; (S.L.); (P.A.D.W.); (A.H.); (A.S.K.)
| | - Peter Arthur David Wellham
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK; (S.L.); (P.A.D.W.); (A.H.); (A.S.K.)
| | - Abdul Hafeez
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK; (S.L.); (P.A.D.W.); (A.H.); (A.S.K.)
| | - Ammar Sabah Khamis
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK; (S.L.); (P.A.D.W.); (A.H.); (A.S.K.)
| | - Robert Thomas
- The Primrose Oncology Unit, Bedford Hospital NHS Trust, Bedford MK42 9DJ, UK;
- Department of Oncology, Addenbrooke’s Cambridge University Hospitals NHS Trust, Cambridge CB2 0QQ, UK
| | - Daniel McWilliams
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham NG7 2RD, UK; (M.R.); (A.A.T.); (D.M.)
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham NG5 1PB, UK
| | - Cornelia Huiberdina de Moor
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham NG7 2RD, UK; (M.R.); (A.A.T.); (D.M.)
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK; (S.L.); (P.A.D.W.); (A.H.); (A.S.K.)
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Ribeiro V, Dias N, Paiva T, Hagström-Bex L, Nitz N, Pratesi R, Hecht M. Current trends in the pharmacological management of Chagas disease. Int J Parasitol Drugs Drug Resist 2020; 12:7-17. [PMID: 31862616 PMCID: PMC6928327 DOI: 10.1016/j.ijpddr.2019.11.004] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 11/06/2019] [Accepted: 11/28/2019] [Indexed: 12/12/2022]
Abstract
Chagas disease (CD) is a tropical neglected illness, affecting mainly populations of low socioeconomic status in Latin America. An estimated 6 to 8 million people worldwide are infected with Trypanosoma cruzi, the etiological agent of CD. Despite being one of the main global health problems, this disease continues without effective treatment during the chronic phase of the infection. The limitation of therapeutic strategies has been one of the biggest challenges on the fight against CD. Nifurtimox and benznidazole, developed in the 1970s, are still the only commercial options with established efficacy on CD. However, the efficacy of these drugs have a proven efficacy only during early infection and the benefits in the chronic phase are questionable. Consequently, there is a growing need for new pharmacological alternatives, either by optimization of existing drugs or by the formulation of new compounds. In the present study, a literature review of the currently adopted therapy, its concomitant combination with other drugs, and potential future treatments for CD was performed, considering articles published from 2012. The revised articles were selected according to the protocol of treatment: evaluation of drug association, drug repositioning and research of new drugs. As a result of the present revision, it was possible to conclude that the use of benznidazole in combination with other compounds showed better results when compared with its use as a single therapy. The search of new drugs has been the strategy most used in pursuing more effective forms of treatment for CD. However, studies have still focused on basic research, that is, they are still in a pre-clinical stage, using methodologies based on in vitro or in animal studies.
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Affiliation(s)
- Vanessa Ribeiro
- Interdisciplinary Laboratory of Biosciences, Faculty of Medicine, University of Brasilia, Brasilia, Federal District, Brazil.
| | - Nayra Dias
- Interdisciplinary Laboratory of Biosciences, Faculty of Medicine, University of Brasilia, Brasilia, Federal District, Brazil.
| | - Taís Paiva
- Interdisciplinary Laboratory of Biosciences, Faculty of Medicine, University of Brasilia, Brasilia, Federal District, Brazil.
| | - Luciana Hagström-Bex
- Interdisciplinary Laboratory of Biosciences, Faculty of Medicine, University of Brasilia, Brasilia, Federal District, Brazil.
| | - Nadjar Nitz
- Interdisciplinary Laboratory of Biosciences, Faculty of Medicine, University of Brasilia, Brasilia, Federal District, Brazil.
| | - Riccardo Pratesi
- Interdisciplinary Laboratory of Biosciences, Faculty of Medicine, University of Brasilia, Brasilia, Federal District, Brazil.
| | - Mariana Hecht
- Interdisciplinary Laboratory of Biosciences, Faculty of Medicine, University of Brasilia, Brasilia, Federal District, Brazil.
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