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Murugesan S, Murugesan J, Palaniappan S, Palaniappan S, Murugan T, Siddiqui SS, Loganathan S. Tyrosine Kinase Inhibitors (TKIs) in Lung Cancer Treatment: A Comprehensive Analysis. Curr Cancer Drug Targets 2021; 21:55-69. [PMID: 33038912 DOI: 10.2174/1568009620666201009130008] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 09/02/2020] [Accepted: 09/07/2020] [Indexed: 12/24/2022]
Abstract
Lung cancer is the leading type of cancer worldwide today. Kinases play a crucial role in mediating the signaling pathways, and it directs to control several necessary cellular processes. Conversely, the deregulation of tyrosine kinases leads to oncogenic conversion, uncontrolled cell proliferation and tumorigenesis. Tyrosine kinases are largely deregulated in lung cancer and specifically in non-small cell lung cancer (NSCLC). Therefore, the inhibition of pathogenic kinases is a breakthrough development in cancer research, treatment and care, which clinically improve the quality of life. In the last decades, various single or combination inhibitors are approved by U.S Food and Drug Administration (FDA) and commercially available in clinics, and currently, several preclinical studies are ongoing and examining the kinase inhibitors. However, many gaps remain in understanding the mechanisms of kinase inhibitors and their selectivity. In this analysis, we focus on a class of receptor and non-receptor tyrosine kinase inhibitors and their novel role in lung cancer.
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Affiliation(s)
- Sivakumar Murugesan
- Department of Environmental Science, Periyar University, Salem-636011, Tamil Nadu, India
| | - Jayakumar Murugesan
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar- 608002, Tamilnadu, India
| | - Seedevi Palaniappan
- Department of Environmental Science, Periyar University, Salem-636011, Tamil Nadu, India
| | - Sivasankar Palaniappan
- Department of Environmental Science, Periyar University, Salem-636011, Tamil Nadu, India
| | - Tamilselvi Murugan
- Department of Zoology, Government Arts College (Autonomous), Coimbatore-641018, Tamil Nadu, India
| | - Shahid S Siddiqui
- Department of Medicine, University of Chicago, Chicago, IL-60637, United States
| | - Sivakumar Loganathan
- Department of Environmental Science, Periyar University, Salem-636011, Tamil Nadu, India
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Sivakumar M, Surendar S, Jayakumar M, Seedevi P, Sivasankar P, Ravikumar M, Anbazhagan M, Murugan T, Siddiqui SS, Loganathan S. Parthenium hysterophorus Mediated Synthesis of Silver Nanoparticles and its Evaluation of Antibacterial and Antineoplastic Activity to Combat Liver Cancer Cells. J CLUST SCI 2020. [DOI: 10.1007/s10876-020-01775-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Sivakumar M, Jayakumar M, Seedevi P, Sivasankar P, Ravikumar M, Surendar S, Murugan T, Siddiqui SS, Loganathan S. Meta-analysis of functional expression and mutational analysis of c-Met in various cancers. Curr Probl Cancer 2019; 44:100515. [PMID: 31806240 DOI: 10.1016/j.currproblcancer.2019.100515] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Revised: 08/29/2019] [Accepted: 10/10/2019] [Indexed: 12/27/2022]
Abstract
Comprehensive genomic profiling is expected to revolutionize cancer therapy. c-Met signaling is responsible for tumorigenesis in various cancers. In this prospective, we present the prevalence of c-Met mutations and copy number alterations across various solid tumors. We used major databases like cBioportal, PubMed, and COSMIC for c-Met mutation and amplification data collection from various cancers. Our result shows complete details about c-Met mutation and its clinical data of various cancers. Hotspot mutation of human c-Met protein reveals that repeatedly and most mutated regions and these hotspots may be a diagnostic tool for cancer confirmation. Amino acid and nucleotide changes and their prevalence were reported in a number of individual cancers. However, we collectively present the amino acid and nucleotide changes in various cancers in this review. Our collection of data for c-Met mutation and its distribution in different cancer tissue is showing that the missense mutation is the major one in all type of cancers. Copy number variation data showing amplification and deletion of human c-Met from various tumor types, lung and central nervous system tumors showing high amplification comparatively other types.
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Affiliation(s)
- Murugesan Sivakumar
- Department of Environmental Science, Periyar University, Salem, Tamil Nadu, India
| | - Murugesan Jayakumar
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, Tamil Nadu, India
| | - Palaniappan Seedevi
- Department of Environmental Science, Periyar University, Salem, Tamil Nadu, India
| | | | - Muthu Ravikumar
- Department of Environmental Science, Periyar University, Salem, Tamil Nadu, India
| | | | - Tamilselvi Murugan
- Department of Zoology, Government Arts College (Autonomous), Coimbatore, Tamil Nadu, India
| | - Shahid S Siddiqui
- Department of Medicine, University of Chicago, Chicago, IL; Department of Basic and Clinical Oral Sciences, Faculty of Dentistry, Umm Al Qura University, Makkah, Saudi Arabia; Department of Medical Genetics, Faculty of Medicine, Umm Al Qura University, Makkah, Saudi Arabia
| | - Sivakumar Loganathan
- Department of Environmental Science, Periyar University, Salem, Tamil Nadu, India; Department of Medicine, University of Chicago, Chicago, IL.
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Sivasankar P, Poongodi S, Seedevi P, Sivakumar M, Murugan T, Loganathan S. Bioremediation of wastewater through a quorum sensing triggered MFC: A sustainable measure for waste to energy concept. J Environ Manage 2019; 237:84-93. [PMID: 30780057 DOI: 10.1016/j.jenvman.2019.01.075] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 06/04/2018] [Revised: 01/17/2019] [Accepted: 01/18/2019] [Indexed: 06/09/2023]
Abstract
A mission for fast advancement has constrained us to unpredictably tap various natural assets. The reckless utilisation of fossil fuels led unmanageable wastes which have greatly affected our health and environment. Endeavours to address these difficulties have conveyed to the frontal area certain creative natural solutions particularly the utilisation of microbial digestion systems. In the previous two decades, the microbial fuel cell (MFC) innovation has caught the consideration of the researchers. The MFCs is a kind of bio-electrochemical framework with novel highlights, for example, power production, wastewater treatment, and biosensor applications. Lately, dynamic patterns in MFC inquire about on its synthetic, electrochemical, and microbiological perspectives have brought about its observable applications. The MFCs have begun as a logical interest, and in numerous regards, these remaining parts to be the situation. This is especially a result of the multidimensional uses of this eco-accommodating innovation. The innovation relies upon the electroactive microorganisms, prominently known as exoelectrogens. In the first place, it is the main innovation that can create energy out of waste, without the contribution of outer/extra energy. Modification of electrodes with nanomaterials, for example, gold nanoparticles and iron oxide nanoparticles or pretreatment techniques, for example, sonication and autoclave disinfection have indicated promising outcomes in improving MFC execution for power generation and wastewater treatment. The MFC innovation has been likewise explored for the remediation of different heavy metals and hazardous components, and to recognize the poisonous components in wastewater. What's more, the MFCs can be adjusted into microbial electrolysis cells to produce hydrogen energy from different natural sources. This article gives a thorough and cutting-edge appraisal of the novel magnitudes of the MFC.
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Affiliation(s)
- Palaniappan Sivasankar
- Department of Environmental Science, School of Life Sciences, Center for New and Renewable Energy Studies (CNRES), Periyar University, Periyar Palkalai Nagar, Salem 636 011, Tamil Nadu, India
| | - Subramaniam Poongodi
- Centre of Advanced Study in Marine Biology, Faculty of Marine Sciences, Annamalai University, Parangipettai 608 502, Tamil Nadu, India
| | - Palaniappan Seedevi
- Department of Environmental Science, School of Life Sciences, Center for New and Renewable Energy Studies (CNRES), Periyar University, Periyar Palkalai Nagar, Salem 636 011, Tamil Nadu, India
| | - Murugesan Sivakumar
- Department of Environmental Science, School of Life Sciences, Center for New and Renewable Energy Studies (CNRES), Periyar University, Periyar Palkalai Nagar, Salem 636 011, Tamil Nadu, India
| | - Tamilselvi Murugan
- Department of Zoology, Government Arts College, Coimbatore, Tamil Nadu 641018, India
| | - Sivakumar Loganathan
- Department of Environmental Science, School of Life Sciences, Center for New and Renewable Energy Studies (CNRES), Periyar University, Periyar Palkalai Nagar, Salem 636 011, Tamil Nadu, India.
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Sivasankar P, Seedevi P, Poongodi S, Sivakumar M, Murugan T, Sivakumar L, Sivakumar K, Balasubramanian T. Characterization, antimicrobial and antioxidant property of exopolysaccharide mediated silver nanoparticles synthesized by Streptomyces violaceus MM72. Carbohydr Polym 2018; 181:752-759. [DOI: 10.1016/j.carbpol.2017.11.082] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 10/29/2017] [Accepted: 11/22/2017] [Indexed: 10/18/2022]
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Murugan T, Murugan M, Wins JA. Rhamnolipid Biosurfactants produced by Pseudomonas sp. MK5 and its efficacy on Pharmaceutical Application. ACTA ACUST UNITED AC 2017. [DOI: 10.5958/0974-360x.2017.00470.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Abstract
<p>Synthetic jet is a form of pulsatile jet where the flow is synthesised from the ambient air and it does not need any external source as the flow is induced from the fluid existing around orifice/nozzle. This property makes synthetic jet unique compared to pulsatile and continuous jets. Recently, the synthetic jet is being widely used for flow control, mixing and heat transfer enhancement in aerospace applications. Focused on reviewing the recent developments on synthetic jet characterization and their applications resulting from the development of advanced diagnosing tools.</p>
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Murugan T, Wins JA, Murugan M. Antimicrobial Activity and Phytochemical Constituents of Leaf Extracts of Cassia auriculata. Indian J Pharm Sci 2013; 75:122-5. [PMID: 23901174 PMCID: PMC3719143 DOI: 10.4103/0250-474x.113546] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Revised: 02/15/2013] [Accepted: 02/18/2013] [Indexed: 11/04/2022] Open
Abstract
Plants produce a wide variety of phytochemical constituents, which are secondary metabolites and are used either directly or indirectly in the pharmaceutical industry. 'For centuries, man has effectively used various components of plants or their extracts for the treatment of many diseases, including bacterial infections. In the present study methanol, chloroform and aqueous extracts of Cassia auriculata leaf were subjected for antimicrobial activity by well-diffusion method against six bacterial strains namely Bacillus cereus, Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa and Proteus mirabilis. The results revealed that the methanol and chloroform extracts exhibited strong inhibitory activity against all the tested organisms (zone of inhibition of 12-20 mm), except Pseudomonas aeruginosa (zone of inhibition 10 mm or nil). The aqueous extracts showed moderate activity by 'Zone of inhibition ≤12 or nil). The extracts were screened for their phytochemical constituents by standard protocols' and were shown to contain carbohydrates, proteins, alkaloids, flavonoids, steroids, saponins and tannins. The antibacterial activity of these extracts is possibly linked to the presence of flavonoids, steroid, saponins and/or tannins. Further studies are needed to determine the precise active principles from Cassia auriculata.
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Affiliation(s)
- T Murugan
- Microbilogy Unit, Kamini Research Foundation, Thuckalay 629 175, India
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Vaseeharan B, Sundararaj S, Murugan T, Chen JC. Photobacterium damselae ssp. damselae associated with diseased black tiger shrimp Penaeus monodon Fabricius in India. Lett Appl Microbiol 2007; 45:82-6. [PMID: 17594465 DOI: 10.1111/j.1472-765x.2007.02139.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM To characterize and identify Photobacterium damselae ssp. damselae present in black gill diseased Penaeus monodon collected from east coast of India. METHODS AND RESULTS Photobacterium damselae ssp. damselae was isolated from hepatopancreas, muscles and gills by using the thiosulfate citrate bile salts sucrose agar supplemented with 1.5% NaCl (TCBS-1) medium. A total of 32 Ph. damselae ssp. damselae isolates were studied together with two reference strains. The biochemical tests and analysis of ureC and 16S rRNA genes confirmed the phenotypic characterization of the isolates as Ph damselae ssp. damselae. Experimental infection studies revealed that the LD50 values of P. monodon and P. indicus ranged from 2x10(3) to 5x10(5) CFU per shrimp and from 4x10(2) to 2x10(4) CFU per shrimp, respectively. CONCLUSIONS Photobacterium damselae ssp. damselae was found in the internal organs of P. monodon and it showed pathogenic to shrimp. SIGNIFICANCE AND IMPACT OF THE STUDY This is the first study on the Ph. damselae ssp. damselae present in the black gill diseased P. monodon in India and therefore might serve as a basis for future studies and diagnosis purpose to shrimp culturists.
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Affiliation(s)
- B Vaseeharan
- Department of Aquaculture, College of Life Sciences, National Taiwan Ocean University, Keelung, Taiwan, ROC.
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Abstract
AIMS Construction of a recombinant vector that expresses VP292 protein of white spot syndrome virus (WSSV) and to exploit the possibility of obtaining the vaccine conferring protection against WSSV infection in shrimps. METHODS AND RESULTS VP292 protein of WSSV was amplified from WSSV genomic DNA by PCR. The target 814 bp amplified product specific for VP292 protein was inserted in to pQE30 expression vector. The recombinant plasmid of VP292 protein was transformed and expressed in Escherichia coli under induction of isopropyl-1-1-thio-beta-D-galactoside (IPTG) and the immunoreactivity of the fusion protein was detected by Western blot. Shrimp were vaccinated by intramuscular injection of the purified protein VP292 of WSSV and challenged for 0-30 days. Vaccination trial experiments show that two injections with recombinant VP292 (rVP292) protein induced a higher resistance, with 52% relative percentage survival value, in the shrimp at the 30th day postvaccination. CONCLUSIONS The expression system of protein VP292 of WSSV with a high efficiency has been successfully constructed. Vaccination trials show significant resistance in the shrimp vaccinated twice with recombinant VP292. SIGNIFICANCE AND IMPACT OF THE STUDY Results of this study prosper the development of WSSV protein vaccine against WSSV infection in shrimps.
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Affiliation(s)
- B Vaseeharan
- Department of Advanced Zoology and Biotechnology, Sivanthi Adithanar College, Nagercoil, Tamil Nadu, India.
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Vaseeharan B, Ramasamy P, Murugan T, Chen JC. In vitro susceptibility of antibiotics against Vibrio spp. and Aeromonas spp. isolated from Penaeus monodon hatcheries and ponds. Int J Antimicrob Agents 2005; 26:285-91. [PMID: 16139992 DOI: 10.1016/j.ijantimicag.2005.07.005] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2005] [Accepted: 07/06/2005] [Indexed: 11/22/2022]
Abstract
Susceptibility patterns to 16 different antibiotics were investigated against pathogenic Vibrio spp. and Aeromonas spp. isolated from shrimp culture hatcheries and ponds in India. Thirteen species of Vibrio (N = 90) and two species of Aeromonas (N = 7) isolates were tested by agar disk diffusion. The results show that 100% of the isolates were resistant to ampicillin, and that 43.2% and 47.4% were sensitive to chlortetracycline and erythromycin, respectively. Susceptibility patterns of another 160 isolates belonging to the genera Vibrio and Aeromonas obtained from the water samples of shrimp hatcheries and ponds were tested against six commonly used antibiotics. Results indicate that isolates from the hatcheries were more resistant to antimicrobials than isolates from the ponds. The minimum inhibitory concentrations of five antibiotics against the different Vibrio spp. and Aeromonas spp. were determined. Ciprofloxacin was found to be the most effective in controlling the isolates from hatcheries and ponds compared with the other antibiotics used in the study. Our results reveal that antibiotic-resistant bacteria are widespread in the shrimp culture hatcheries and ponds in India. Potential risk to human health was not addressed in this study and remains to be elucidated.
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Affiliation(s)
- B Vaseeharan
- Department of Biotechnology, Life Sciences Building, University of Madras, Guindy Campus, Chennai, India.
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