1
|
Musini A, Singh HN, Vulise J, Pammi SSS, Archana Giri. Quercetin's antibiofilm effectiveness against drug resistant Staphylococcus aureus and its validation by in silico modeling. Res Microbiol 2024; 175:104091. [PMID: 37331493 DOI: 10.1016/j.resmic.2023.104091] [Citation(s) in RCA: 1] [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: 03/29/2023] [Revised: 06/01/2023] [Accepted: 06/04/2023] [Indexed: 06/20/2023]
Abstract
Staphylococcus aureus is typically treated with antibiotics, however, due to its widespread and unselective usage, resistant strains of S. aureus have increased to a great extent. Treatment failure and recurring staphylococcal infections are also brought on by biofilm development, which boosts an organism's ability to withstand antibiotics and is thought to be a virulence factor in patients. The present study investigates the antibiofilm activity of naturally available polyphenol Quercetin against drug-resistant S. aureus. Micro dilution plating and tube adhesion methods were performed to evaluate the antibiofilm activity of quercetin against S. aureus. Quercetin treatment resulted in remarkably reduction of biofilm in S. aureus cells. Further we performed a study to investigate binding efficacies of quercetin with genes icaB and icaC from ica locus involved in biofilm formation. 3D structure of icaB, icaC and quercetin were retrieved from Protein data bank and PubChem chemical compound database, respectively. All computational simulation were carried out using AutoDock Vina and AutoDockTools (ADT) v 1.5.4. In silico study demonstrated a strong complex formation, large binding constants (Kb) and low free binding energy (ΔG) between quercetin and icaB (Kb = 1.63 × 10-5, ΔG = -7.2 k cal/mol) and icaC (Kb = 1.98 × 10-6, ΔG = -8.7 kcal/mol). This in silico analysis indicates that quercetin is capable of targeting icaB and icaC proteins which are essential for biofilm formation in S. aureus. Our study highlighted the antibiofilm activity of quercetin against drug resistant pathogen S.aureus.
Collapse
Affiliation(s)
- Anjaneyulu Musini
- Centre for Biotechnology, University College of Engineering, Science and Technology Hyderabad, Jawaharlal Nehru Technological University Hyderabad, 500085, India.
| | | | - Jhansi Vulise
- Centre for Biotechnology, University College of Engineering, Science and Technology Hyderabad, Jawaharlal Nehru Technological University Hyderabad, 500085, India
| | - S S Sravanthi Pammi
- Centre for Biotechnology, University College of Engineering, Science and Technology Hyderabad, Jawaharlal Nehru Technological University Hyderabad, 500085, India
| | - Archana Giri
- Centre for Biotechnology, University College of Engineering, Science and Technology Hyderabad, Jawaharlal Nehru Technological University Hyderabad, 500085, India
| |
Collapse
|
2
|
Mahajan PS, Girigosavi P, Chauware V, Mokashi ND, Nema V. Issues with the current drugs for Mycobacterium tuberculosis cure and potential of cell envelope proteins for new drug discovery. Indian J Tuberc 2023; 70:286-296. [PMID: 37562902 DOI: 10.1016/j.ijtb.2023.03.015] [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: 06/10/2022] [Revised: 03/16/2023] [Accepted: 03/29/2023] [Indexed: 08/12/2023]
Abstract
Mycobacterium tuberculosis has been the smartest pathogen ever and a challenge to drug development. Its replicative machinery is unique, so targeting the same for killing the pathogen remains a challenge. Our body typically throws out the drugs before they see the bacterium multiply. The pathogen has also learned how to remove drugs from its internal chambers and not allow them to reach their targets. Another strategy for Mtb is the mutation of the targets to reject drug binding and bypass the drug's inhibitory actions. In this review, we tried to explore possible targets on the outer side of the bacterial cell. We have also explored if those targets are promising enough and if there are drugs or inhibitors available. We also discuss the essential proteins and why they remain to be a good target. We concluded that the cell envelope has got a few proteins that can be targeted in isolation or maybe along with other machinery while making the outer environment more conducive for penetration of current drugs or newly proposed drugs.
Collapse
Affiliation(s)
- Pratik S Mahajan
- Division of Molecular Biology, ICMR-National AIDS Research Institute, Pune, 411026, India
| | - Payal Girigosavi
- Division of Molecular Biology, ICMR-National AIDS Research Institute, Pune, 411026, India
| | - Vijay Chauware
- Division of Molecular Biology, ICMR-National AIDS Research Institute, Pune, 411026, India
| | - Nitin D Mokashi
- Postgraduate Institute, Yashwantrao Chavan Memorial Hospital, Pune, 411018, India
| | - Vijay Nema
- Division of Molecular Biology, ICMR-National AIDS Research Institute, Pune, 411026, India.
| |
Collapse
|
3
|
Swain SP, Gupta S, Das N, Franca TCC, Goncalves ADS, Ramalho TC, Subrahmanya S, Narsaria U, Deb D, Mishra N. Flavanones: A potential natural inhibitor of the ATP binding site of PknG of Mycobacterium tuberculosis. J Biomol Struct Dyn 2022; 40:11885-11899. [PMID: 34409917 DOI: 10.1080/07391102.2021.1965913] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Over the years, Mycobacterium tuberculosis has been one of the major causes of death worldwide. As several clinical isolates of the bacteria have developed drug resistance against the target sites of the current therapeutic agents, the development of a novel drug is the pressing priority. According to recent studies on Mycobacterium tuberculosis, ATP binding sites of Mycobacterium tuberculosis serine/threonine protein kinases (MTPKs) have been identified as the new promising drug target. Among the several other protein kinases (PKs), Protein kinase G (PknG) was selected for the study because of its crucial role in modulating bacterium's metabolism to survive in host macrophages. In this work, we have focused on the H37Rv strain of Mycobacterium tuberculosis. A list of 477 flavanones obtained from the PubChem database was docked one by one against the crystallized and refined structure of PknG by in-silico techniques. Initially, potential inhibitors were narrowed down by preliminary docking. Flavanones were then selected using binding energies ranging from -7.9 kcal.mol-1 to -10.8 kcal.mol-1. This was followed by drug-likeness prediction, redocking analysis, and molecular dynamics simulations. Here, we have used experimentally confirmed drug AX20017 as a reference to determine candidate compounds that can act as potential inhibitors for PknG. PubChem165506, PubChem242065, PubChem688859, PubChem101367767, PubChem3534982, and PubChem42607933 were identified as possible target site inhibitors for PknG with a desirable negative binding energy of -8.1, -8.3, -8.4, -8.8, -8.6 and -7.9 kcal.mol-1 respectively. Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
| | - Subhi Gupta
- Independent Researcher, Karnataka, Bangalore, India
| | - Nidhi Das
- Independent Researcher, Karnataka, Bangalore, India
| | - Tanos Celmar Costa Franca
- Laboratory of Molecular Modeling Applied to Chemical and Biological Defense (LMCBD), Military Institute of Engineering, Rio de Janeiro, RJ, Brazil.,Faculty of Science, Department of Chemistry, University of Hradec Kralove, Hradec Kralove, Czech Republic
| | - Arlan da Silva Goncalves
- Department of Chemistry, Federal Institute of Espirito Santo - Unit Vila Velha, Vila Velha, ES, Brazil.,PPGQUI (Graduate Program in Chemistry), Federal University of Espirito Santo, Vitoria, ES, Brazil
| | - Teodorico Castro Ramalho
- Faculty of Science, Department of Chemistry, University of Hradec Kralove, Hradec Kralove, Czech Republic.,Laboratory of Computational Chemistry, Department of Chemisry, UFLA, Lavras, MG, Brazil
| | - Shreya Subrahmanya
- Department of Botany, St. Joseph's College (autonomous), Bangalore, Karnataka, India
| | | | | | - Neelam Mishra
- Department of Botany, St. Joseph's College (autonomous), Bangalore, Karnataka, India
| |
Collapse
|
4
|
Vasava M, Thacker S, Jethwa D, Acharya P, Bhavsar Z, Patel H. Identification of novel anti-tuberculosis agent: An in silico investigation. Indian J Tuberc 2022; 69:503-522. [PMID: 36460382 DOI: 10.1016/j.ijtb.2021.08.014] [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: 04/05/2021] [Accepted: 08/10/2021] [Indexed: 06/17/2023]
Abstract
BACKGROUND Multi-drug resistance tuberculosis is chronic and highly affected to mankind. Millions of people are affected by tuberculosis and lost their lives every year. Mycobacterium tuberculosis is resistant to the most commonly used anti-TB drugs, hence new drugs need to be developed in a short time. In this direction, many chemical compounds including benzimidazole derivatives have been identified as potent anti-tb agents. METHOD Various benzimidazole derivatives were subjected to in-silico computational screening to identify the potent anti-tubercular analogues. The ADME pharmacokinetics evaluation was performed to identify the drug-like molecules. Molecular docking investigation of selected compounds was performed against Mycobacterium Tuberculosis Enoyl Reductase (Inha) with PDB ID: 2B37, 1QG6, 4TZK, and 4TZK. The common pharmacophore hypothesis was generated using the molecular docking post-processing module. RESULT The result of ADME pharmacokinetics of some compounds is very close to the drug-like properties and can be developed as good inhibitors. Molecular docking study suggests that the proposed benzimidazole and 4H-pyran derivative have better binding affinity than standard and triclosan derivatives. Results from the pharmacophore hypothesis development study also support and suggest our prediction regarding the minimum pharmacophore features required in ligands to behave as a Mycobacterium Tuberculosis inhibitor. CONCLUSION Coumarin, phenylurea clubbed benzimidazole moiety and pyrano[2,3-c]pyrazole derivatives have shown greater selectivity and potency towards Mycobacterium Tuberculosis. By employing a combination of ADME, docking, and pharmacophore study calculations, novel potent hits to inhibit enoyl-acp reductase were identified with the points for consideration for designing of enoyl-acp reductase inhibitor.
Collapse
Affiliation(s)
- Mahesh Vasava
- School of Pharmacy, National Forensic Sciences University, Gandhinagar, Gujarat, India.
| | - Shital Thacker
- Department of Microbiology, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Divya Jethwa
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Prachi Acharya
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Zeel Bhavsar
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Hitesh Patel
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| |
Collapse
|
5
|
Abstract
Cryptolepine, the principal constituent of the West African climbing shrub Cryptolepis sanguinolenta, continues to be of interest as a lead to new therapeutic agents, especially for the treatment of protozoal infections and cancer. This contribution reviews the research published in the last decade, highlighting new synthesis routes to cryptolepine and to analogs of this alkaloid, as well as their pharmacology. Studies relating to the use of C. sanguinolenta as an herbal medicine for the treatment of malaria are discussed, as well as the development of analogs of cryptolepine as leads to new agents for the treatment of malaria, trypanosomiasis, and cancer with an emphasis on the pharmacological mechanisms involved. Other potential therapeutic applications include antimicrobial, antidiabetic, and anti-inflammatory activities; the pharmacokinetics and toxicity of cryptolepine are also reviewed.
Collapse
Affiliation(s)
- Steven D Shnyder
- Institute of Cancer Therapeutics, School of Pharmacy and Medical Sciences, University of Bradford, Bradford, West Yorkshire, BD7 1DP, UK
| | - Colin W Wright
- School of Pharmacy and Medical Sciences, University of Bradford, Bradford, West Yorkshire, BD7 1DP, UK.
| |
Collapse
|
6
|
Kongkham B, Prabakaran D, Puttaswamy H. Opportunities and challenges in managing antibiotic resistance in bacteria using plant secondary metabolites. Fitoterapia 2020; 147:104762. [PMID: 33069839 DOI: 10.1016/j.fitote.2020.104762] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 10/08/2020] [Accepted: 10/12/2020] [Indexed: 12/11/2022]
Abstract
Development of antibiotic resistance (ABR) in bacteria and its multidimensional spread is an emerging global threat that needs immediate attention. Extensive antibiotics (AB) usage results in development of ABR in bacteria by target modification, production of AB degrading enzymes, porin modifications, efflux pumps overexpression, etc. To counter this, apart from strict regulation of AB use and behavioural changes, research and development (R&D) of newer antimicrobials are in place. One such emerging approach to combat ABR is the use of structurally and functionally diverse plant secondary metabolites (PSMs) in combination with the conventional AB. Either the PSMs are themselves antimicrobial or they potentiate the activity of the AB through a range of mechanisms. However, their use is lagging due to poor knowledge of mode of action, structure-activity relationships, pharmacokinetics, etc. This review paper discussed the opportunities and challenges in managing ABR using PSMs. Mechanisms of ABR development in bacteria and current strategies to counter them were studied and the areas where PSMs can play an important role were highlighted. The use of PSMs, both as an anti-resistance and anti-virulence agent in combination therapy to counter multi-drug resistance along with their mechanisms of action, has been discussed in detail. The difficulties in the commercialisation of PSMs and strategies to overcome them along with future priority areas of research have also been given. Following the given R&D path will definitely help in better understanding and utilising the full potential of PSMs in solving the problem of antimicrobial resistance (AMR).
Collapse
Affiliation(s)
- Bhani Kongkham
- Environmental Biotechnology Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Delhi 110016, India
| | - Duraivadivel Prabakaran
- Environmental Biotechnology Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Delhi 110016, India
| | - Hariprasad Puttaswamy
- Environmental Biotechnology Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Delhi 110016, India.
| |
Collapse
|
7
|
Bruch EM, Petrella S, Bellinzoni M. Structure-Based Drug Design for Tuberculosis: Challenges Still Ahead. Applied Sciences 2020; 10:4248. [DOI: 10.3390/app10124248] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Structure-based and computer-aided drug design approaches are commonly considered to have been successful in the fields of cancer and antiviral drug discovery but not as much for antibacterial drug development. The search for novel anti-tuberculosis agents is indeed an emblematic example of this trend. Although huge efforts, by consortiums and groups worldwide, dramatically increased the structural coverage of the Mycobacterium tuberculosis proteome, the vast majority of candidate drugs included in clinical trials during the last decade were issued from phenotypic screenings on whole mycobacterial cells. We developed here three selected case studies, i.e., the serine/threonine (Ser/Thr) kinases—protein kinase (Pkn) B and PknG, considered as very promising targets for a long time, and the DNA gyrase of M. tuberculosis, a well-known, pharmacologically validated target. We illustrated some of the challenges that rational, target-based drug discovery programs in tuberculosis (TB) still have to face, and, finally, discussed the perspectives opened by the recent, methodological developments in structural biology and integrative techniques.
Collapse
|
8
|
Jangam CS, Bhowmick S, Chorge RD, Bharatrao LD, Patil PC, Chikhale RV, Alfaris NA, Altamimi JZ, Wabaidur SM, Islam MA. Pharmacoinformatics-based identification of anti-bacterial catalase-peroxidase enzyme inhibitors. Comput Biol Chem 2019; 83:107136. [DOI: 10.1016/j.compbiolchem.2019.107136] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 09/28/2019] [Accepted: 09/29/2019] [Indexed: 11/17/2022]
|
9
|
Qasaymeh RM, Rotondo D, Oosthuizen CB, Lall N, Seidel V. Predictive Binding Affinity of Plant-Derived Natural Products Towards the Protein Kinase G Enzyme of Mycobacterium tuberculosis ( MtPknG). Plants (Basel) 2019; 8:plants8110477. [PMID: 31698813 PMCID: PMC6918344 DOI: 10.3390/plants8110477] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 10/30/2019] [Accepted: 10/31/2019] [Indexed: 12/23/2022]
Abstract
Tuberculosis (TB), caused by Mycobacterium tuberculosis, is a growing public health concern worldwide, especially with the emerging challenge of drug resistance to the current drugs. Efforts to discover and develop novel, more effective, and safer anti-TB drugs are urgently needed. Products from natural sources, such as medicinal plants, have played an important role in traditional medicine and continue to provide some inspiring templates for the design of new drugs. Protein kinase G, produced by M. tuberculosis (MtPKnG), is a serine/threonine kinase, that has been reported to prevent phagosome-lysosome fusion and help prolong M. tuberculosis survival within the host’s macrophages. Here, we used an in silico, target-based approach (docking) to predict the interactions between MtPknG and 84 chemical constituents from two medicinal plants (Pelargonium reniforme and Pelargonium sidoides) that have a well-documented historical use as natural remedies for TB. Docking scores for ligands towards the target protein were calculated using AutoDock Vina as the predicted binding free energies. Ten flavonoids present in the aerial parts of P. reniforme and/or P.sidoides showed docking scores ranging from −11.1 to −13.2 kcal/mol. Upon calculation of all ligand efficiency indices, we observed that the (−ΔG/MW) ligand efficiency index for flavonoids (4), (5) and (7) was similar to the one obtained for the AX20017 control. When taking all compounds into account, we observed that the best (−ΔG/MW) efficiency index was obtained for coumaric acid, coumaraldehyde, p-hydroxyphenyl acetic acid and p-hydroxybenzyl alcohol. We found that methyl gallate and myricetin had ligand efficiency indices superior and equal to the AX20017 control efficiency, respectively. It remains to be seen if any of the compounds screened in this study exert an effect in M. tuberculosis-infected macrophages.
Collapse
Affiliation(s)
- Rana M. Qasaymeh
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow G4 0RE, UK; (R.M.Q.); (D.R.)
| | - Dino Rotondo
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow G4 0RE, UK; (R.M.Q.); (D.R.)
| | - Carel B. Oosthuizen
- Department of Plant and Soil Sciences, University of Pretoria, Pretoria 0002, South Africa; (C.B.O.); (N.L.)
| | - Namrita Lall
- Department of Plant and Soil Sciences, University of Pretoria, Pretoria 0002, South Africa; (C.B.O.); (N.L.)
- School of Natural Resources, University of Missouri, Columbia, MO 65211, USA
- College of Pharmacy, JSS Academy of Higher Education and Research, Mysuru, Karnataka 570015, India
| | - Veronique Seidel
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow G4 0RE, UK; (R.M.Q.); (D.R.)
- Correspondence: ; Tel.: +44-141-548-2751
| |
Collapse
|
10
|
Mori M, Sammartino JC, Costantino L, Gelain A, Meneghetti F, Villa S, Chiarelli LR. An Overview on the Potential Antimycobacterial Agents Targeting Serine/Threonine Protein Kinases from Mycobacterium tuberculosis. Curr Top Med Chem 2019; 19:646-661. [PMID: 30827246 DOI: 10.2174/1568026619666190227182701] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 09/27/2018] [Accepted: 10/09/2018] [Indexed: 01/07/2023]
Abstract
Mycobacterium tuberculosis (Mtb), the causative agent of tuberculosis (TB), still remains an urgent global health issue, mainly due to the emergence of multi-drug resistant strains. Therefore, there is a pressing need to develop novel and more efficient drugs to control the disease. In this context, targeting the pathogen virulence factors, and particularly signal mechanisms, seems to be a promising approach. An important transmembrane signaling system in Mtb is represented by receptor-type Serine/ Threonine protein kinases (STPKs). Mtb has 11 different STPKs, two of them, PknA and PknB, are essential. By contrast PknG and PknH are involved in Mtb virulence and adaptation, and are fundamental for the pathogen growth in infection models. Therefore, STPKs represent a very interesting group of pharmacological targets in M. tuberculosis. In this work, the principal inhibitors of the mycobacterial STPKs will be presented and discussed. In particular, medicinal chemistry efforts have been focused on discovering new antimycobacterial compounds, targeting three of these kinases, namely PknA, PknB and PknG. Generally, the inhibitory effect on these enzymes do not correlate with a significant antimycobacterial action in whole-cell assays. However, compounds with activity in the low micromolar range have been obtained, demonstrating that targeting Mtb STPKs could be a new promising strategy for the development of drugs to treat TB infections.
Collapse
Affiliation(s)
- Matteo Mori
- Dipartimento di Scienze Farmaceutiche, Università degli Studi di Milano, via L. Mangiagalli 25, 20133 Milano, Italy
| | - José Camilla Sammartino
- Dipartimento di Biologia e Biotecnologie "Lazzaro Spallanzani", Università degli Studi di Pavia, via Ferrata 9, 27100 Pavia, Italy
| | - Luca Costantino
- Dipartimento Scienze della Vita, Universita degli Studi di Modena e Reggio Emilia, via Campi 103, 41121 Modena, Italy
| | - Arianna Gelain
- Dipartimento di Scienze Farmaceutiche, Università degli Studi di Milano, via L. Mangiagalli 25, 20133 Milano, Italy
| | - Fiorella Meneghetti
- Dipartimento di Scienze Farmaceutiche, Università degli Studi di Milano, via L. Mangiagalli 25, 20133 Milano, Italy
| | - Stefania Villa
- Dipartimento di Scienze Farmaceutiche, Università degli Studi di Milano, via L. Mangiagalli 25, 20133 Milano, Italy
| | - Laurent Roberto Chiarelli
- Dipartimento di Biologia e Biotecnologie "Lazzaro Spallanzani", Università degli Studi di Pavia, via Ferrata 9, 27100 Pavia, Italy
| |
Collapse
|
11
|
Chen J, Xu Y, Han Q, Yao Y, Xing H, Teng X. Immunosuppression, oxidative stress, and glycometabolism disorder caused by cadmium in common carp (Cyprinus carpio L.): Application of transcriptome analysis in risk assessment of environmental contaminant cadmium. J Hazard Mater 2019; 366:386-394. [PMID: 30551084 DOI: 10.1016/j.jhazmat.2018.12.014] [Citation(s) in RCA: 117] [Impact Index Per Article: 23.4] [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: 09/21/2018] [Revised: 12/02/2018] [Accepted: 12/03/2018] [Indexed: 06/09/2023]
Abstract
Cadmium (Cd), a hazardous environmental contaminant with irreversible toxicity to fish, has been detected in aquatic environment of many countries. The common carp is one of the most widely distributed fish in the world, so we used common carp to assess environmental contaminant risk. In present study, we investigated effects of Cd on immune function, oxidative defense, and glycometabolism in the spleens of common carp by transcriptome analysis. Obtained 3794 differentially expressed genes (including 1848 up-regulated and 1946 down-regulated genes) were enriched using databases of Kyoto Encyclopedia of Genes and Genomes, and Gene Ontology in David bioinformatics software (version 6.8). The pathways and gene functions of immune, oxidative defense, and glycometabolism were obtained and identified. Some relative genes were validated using qRT-PCR and gene expression of IL-1β, INF-γ, IL-6, Cxcl18b, HO-1a, CAT, GPx1, GCK, and FBA decreased; and gene expression of B4GALT1, GPAT3, and CYP26B1 increased. Our results indicated that Cd exposure led to immunosuppression, oxidative stress, and glycometabolism disorder in the common carp spleens. The present study gives a novel insight and method on environmental risk assessment.
Collapse
Affiliation(s)
- Jianqing Chen
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China
| | - Yanmin Xu
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China
| | - Qi Han
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China
| | - Yuchang Yao
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China
| | - Houjuan Xing
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China.
| | - Xiaohua Teng
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China.
| |
Collapse
|
12
|
Khan MZ, Kaur P, Nandicoori VK. Targeting the messengers: Serine/threonine protein kinases as potential targets for antimycobacterial drug development. IUBMB Life 2018; 70:889-904. [DOI: 10.1002/iub.1871] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 04/22/2018] [Indexed: 02/03/2023]
Affiliation(s)
- Mehak Zahoor Khan
- National Institute of Immunology, Aruna Asaf Ali Marg; New Delhi India
| | - Prabhjot Kaur
- National Institute of Immunology, Aruna Asaf Ali Marg; New Delhi India
| | | |
Collapse
|