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Ramadan AMAA, Shehata RM, El-Sheikh HH, Ameen F, Stephenson SL, Zidan SAH, Al-Bedak OAM. Exploitation of Sugarcane Bagasse and Environmentally Sustainable Production, Purification, Characterization, and Application of Lovastatin by Aspergillus terreus AUMC 15760 under Solid-State Conditions. Molecules 2023; 28:molecules28104048. [PMID: 37241788 DOI: 10.3390/molecules28104048] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/06/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Using the internal transcribed spacer (ITS) region for identification, three strains of Aspergillus terreus were identified and designated AUMC 15760, AUMC 15762, and AUMC 15763 for the Assiut University Mycological Centre culture collection. The ability of the three strains to manufacture lovastatin in solid-state fermentation (SSF) using wheat bran was assessed using gas chromatography-mass spectroscopy (GC-MS). The most potent strain was strain AUMC 15760, which was chosen to ferment nine types of lignocellulosic waste (barley bran, bean hay, date palm leaves, flax seeds, orange peels, rice straw, soy bean, sugarcane bagasse, and wheat bran), with sugarcane bagasse turning out to be the best substrate. After 10 days at pH 6.0 at 25 °C using sodium nitrate as the nitrogen source and a moisture content of 70%, the lovastatin output reached its maximum quantity (18.2 mg/g substrate). The medication was produced in lactone form as a white powder in its purest form using column chromatography. In-depth spectroscopy examination, including 1H, 13C-NMR, HR-ESI-MS, optical density, and LC-MS/MS analysis, as well as a comparison of the physical and spectroscopic data with published data, were used to identify the medication. At an IC50 of 69.536 ± 5.73 µM, the purified lovastatin displayed DPPH activity. Staphylococcus aureus and Staphylococcus epidermidis had MICs of 1.25 mg/mL, whereas Candida albicans and Candida glabrata had MICs of 2.5 mg/mL and 5.0 mg/mL, respectively, against pure lovastatin. As a component of sustainable development, this study offers a green (environmentally friendly) method for using sugarcane bagasse waste to produce valuable chemicals and value-added commodities.
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Affiliation(s)
- Ahmed M A A Ramadan
- Department of Botany & Microbiology, Faculty of Science, Al Azhar University, Cairo 11511, Egypt
| | - Reda M Shehata
- Department of Botany & Microbiology, Faculty of Science, Al Azhar University, Cairo 11511, Egypt
- The Regional Center for Mycology and Biotechnology (RCMB), Al Azhar University, Cairo 11511, Egypt
| | - Hussein H El-Sheikh
- Department of Botany & Microbiology, Faculty of Science, Al Azhar University, Cairo 11511, Egypt
- The Regional Center for Mycology and Biotechnology (RCMB), Al Azhar University, Cairo 11511, Egypt
| | - Fuad Ameen
- Department of Botany & Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Steven L Stephenson
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701, USA
| | - Sabry A H Zidan
- Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, Assiut 71524, Egypt
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Al-Saman MA, Helmy MA, Abdella A, Wilkins MR, El Khalik Gobba NA, Mahrous H. Optimization of lovastatin production by Aspergillus terreus ATCC 10020 using solid-state fermentation and its pharmacological applications. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.101906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ahmadi Y, Ghorbanihaghjo A, Argani H. The effect of statins on the organs: similar or contradictory? J Cardiovasc Thorac Res 2017; 9:64-70. [PMID: 28740624 PMCID: PMC5516053 DOI: 10.15171/jcvtr.2017.11] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Accepted: 06/09/2017] [Indexed: 12/19/2022] Open
Abstract
Hydroxy-Methyl-Glutaryl-CoA reductase (HMGCR) – the main enzyme of the cholesterol biosynthesis pathway – is mostly inhibited by statins in hepatocytes. In spite of the other tissues, liver utilizes cholesterol in different ways such as the synthesis of bile acids, excretion in to the intestine and synthesis of lipoproteins. Therefore, statins theoretically alter these pathways; although, there have not been such effects. In this review, we aim to show the roles of extra-hepatic tissues, in particular intestine, adipose and cutaneous tissues in providing the cholesterol after reduction of the whole body cholesterol content by statins.
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Affiliation(s)
- Yasin Ahmadi
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Ghorbanihaghjo
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hassan Argani
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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CHEN Y, TANG YM, YU SL, HAN YW, KOU JP, LIU BL, YU BY. Advances in the pharmacological activities and mechanisms of diosgenin. Chin J Nat Med 2015; 13:578-87. [DOI: 10.1016/s1875-5364(15)30053-4] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Indexed: 12/17/2022]
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Kumar S, Srivastava N, Gomes J. The effect of lovastatin on oxidative stress and antioxidant enzymes in hydrogen peroxide intoxicated rat. Food Chem Toxicol 2010; 49:898-902. [PMID: 21184795 DOI: 10.1016/j.fct.2010.12.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2010] [Revised: 12/02/2010] [Accepted: 12/15/2010] [Indexed: 11/17/2022]
Abstract
Oxidative stress has been linked to the development of many diseases and hastens the progression of cardiovascular diseases. Since lovastatin is used worldwide as a cholesterol lowering drug, the present study was undertaken to evaluate the antioxidant property of lovastatin against H(2)O(2) induced oxidative stress in rats. Four study groups of rats of four animals each were treated with DMSO (control), H(2)O(2) (OS), lovastatin (L) and H(2)O(2) + lovastatin (OSL). On the 15th day the animals were sacrificed, and the liver and heart tissues were analyzed for oxidative stress biomarkers and anti-oxidant enzymes. Results of the OSL-group showed a reduction in thiobarbituric acid reactive substances in liver (42.7%) and heart tissue (8%) compared with the control group. An increase was observed in the activity of the antioxidant enzymes, catalase (34.6% in liver and 33.3% in heart) and glutathione peroxidase (50.5% in liver and 34.7% in heart). A commensurate increase in the activity of G6PDH was observed indicating an enhanced requirement of NADPH. The ratio GSH:GSSG in liver (1.05) and heart (0.84) was satisfactorily regulated compared to the control group (1.01 in liver and 0.93 in heart). These results suggest that lovastatin possesses antioxidant activity and reduces oxidative stress.
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Affiliation(s)
- Sanjay Kumar
- School of Studies in Biochemistry, Jiwaji University, Gwalior 474 011, India.
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Gong G, Qin Y, Huang W, Zhou S, Wu X, Yang X, Zhao Y, Li D. Protective effects of diosgenin in the hyperlipidemic rat model and in human vascular endothelial cells against hydrogen peroxide-induced apoptosis. Chem Biol Interact 2010; 184:366-75. [PMID: 20149787 DOI: 10.1016/j.cbi.2010.02.005] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2009] [Revised: 01/27/2010] [Accepted: 02/02/2010] [Indexed: 01/18/2023]
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Antioxidant status of atorvastatin in hypercholesterolemic patients. JOURNAL OF THE SERBIAN CHEMICAL SOCIETY 2009. [DOI: 10.2298/jsc0910063n] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This study was an attempt to establish the extent of increased oxidative stress in hypercholesterolemic patients and to evaluate the effect of atorvastatin on the oxidative stress and antioxidant status. Blood samples of 15 subjects (age and sex matched) from three groups: group I (healthy subjects), group II (hypercholesterolemic patients with atorvastatin treatment) and group III (hypercholesterolemic patients without any hypolipidemic drug) were taken and centrifuged to separate the plasma, which was used for the determination of vitamin E. The separated cells were washed thrice with 0.90 % w/v cold normal saline and used for the assay of the percentage hemolysis of the RBCs, and the determination of malondialdehyde, superoxide dismutase and hemoglobin. The levels of oxidative stress were higher in the hypercholesterolemic in comparison to the control and atorvastatin group. The levels of antioxidants were higher in the atorvastatin group than in the hypercholesterolemic one but were lower than the controls. From these findings, it was concluded that there is an increase in oxidative stress in hypercholesterolemia but it decreased significantly after 2 months of atorvastatin therapy and antioxidant status also improves in patients taking atorvastatin.
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Ghorbanihaghjo A, Argani H, Rahbaninoubar M, Rashtchizadeh N. Effect of nandrolone decanonate on paraoxonase activity in hemodialysis patients. Clin Biochem 2005; 38:1076-80. [PMID: 16153628 DOI: 10.1016/j.clinbiochem.2005.08.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2005] [Revised: 07/17/2005] [Accepted: 08/16/2005] [Indexed: 11/30/2022]
Abstract
OBJECTIVES This study was designed to determine the effect of nandrolone decanonate (ND) on HDL-C, apolipoproteins and paraoxonase (PON) activity in stable hemodialysis patients. DESIGN AND METHODS 64 hemodialysis patients were treated with ND at a dose of 100 mg/I.M./week for 4 months. HDL-C, Apo-AI, Apo B, concentrations and PON activity were measured before and after 2 and 4 months of treatment as well as 2 months after withdrawing the treatment. RESULTS After 4 months of treatment, an elevation in the serum levels of Apo B (P<0.0001) and a marked decrease in the concentration of HDL-C (P<0.0001), Apo-AI (P<0.0001) and PON activity (P<0.0001) were found. A significant correlation between PON and both Apo-AI (r=0.270, P<0.04) and HDL-C (r=0.455, P<0.0001) and also between HDL-C and Apo-AI (r=0.305, P<0.02) were found. CONCLUSION Results revealed the adverse effects of ND on apolipoprotein levels in our study population. It is possible that ND reduces PON activity mostly by reducing both the HDL-C and Apo-AI levels.
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Affiliation(s)
- Amir Ghorbanihaghjo
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz- Iran.
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