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Bagri P, Kumar V. Determination of genoprotection against cyclophosphamide induced toxicity in bone marrow of Swiss albino mice by Moringa oleifera leaves and Tinospora cordifolia stem. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2024; 87:647-661. [PMID: 38804873 DOI: 10.1080/15287394.2024.2356861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
The present study aimed to determine the genoprotective activity and safety of Moringa oleifera leave and Tinospora cordifolia stem extracts against cyclophosphamide (CP)-induced genotoxicity utilizing Swiss albino mice. Animals were divided into 14 groups for subacute treatment with either M. oleifera or T. cordifolia extracts daily for 28 days. The extract doses selected were 100, 200 or 400 mg/kg b.w administered orally alone or combined with CP (50 mg/kg b.w. intraperitoneally daily for 5 days). Analyses performed included the comet assay, micronucleus test (MN) in bone marrow cells and sperm head abnormality assay (SHA). M. oleifera and T. cordifolia extracts induced no significant genotoxic effects on somatic and germ cells. In contrast, for all cells examined M. oleifera and T. cordifolia extracts inhibited DNA damage initiated by CP. Taken together data demonstrated that both plant extracts did not exhibit marked genotoxic effects but displayed potential chemoprotective properties against CP-induced genotoxicity in Swiss mice.
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Affiliation(s)
- Preeti Bagri
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Sciences, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, India
| | - Vinod Kumar
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Sciences, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, India
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Gubareva EA, Golubev AG, Semenov AL, Yurova MN, Kruglov SS, Radetskaya EA. Effects of a Hydrolyzed Lignin Derivative on Bleomycin-Induced Pulmonary Fibrosis in Mice. Bull Exp Biol Med 2024; 177:39-43. [PMID: 38955853 DOI: 10.1007/s10517-024-06127-7] [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: 09/28/2023] [Indexed: 07/04/2024]
Abstract
Female C57BL/J mice with pulmonary fibrosis induced by injections of bleomycin (20 mg/kg intraperitoneally, 8 times for 4 weeks) were treated with a lignin derivative-based composition BP-C3 (80 mg/kg, daily intragastric administrations for 4 weeks). Bleomycin treatment increased the severity of pulmonary fibrosis (Ashcroft score increased from 1.43±0.20 to 4.17±0.48) and the percentage of α-SMA+ tissue (from 15.22±1.01 to 33.12±2.30%) and DNA-synthetizing nuclei (from 1.05±0.14 to 3.38±0.375). After treatment with BP-C3, we observed a tendency to a decrease in Ashcroft score (to 3.40±0.51) and a significant decrease in the percentage of α-SMA+ tissue to 24.30±1.70%; the percentage of DNA-synthetizing nuclei decreased to a lesser extent (to 3.03±0.22%). These results suggest that BP-C3 has a moderate antifibrotic activity.
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Affiliation(s)
- E A Gubareva
- N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, St. Petersburg, Russia.
| | - A G Golubev
- N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, St. Petersburg, Russia
| | - A L Semenov
- N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, St. Petersburg, Russia
| | - M N Yurova
- N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, St. Petersburg, Russia
| | - S S Kruglov
- N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, St. Petersburg, Russia
| | - E A Radetskaya
- N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, St. Petersburg, Russia
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Islam BU, Suhail M, Khan MK, Zughaibi TA, Alserihi RF, Zaidi SK, Tabrez S. Polyphenols as anticancer agents: Toxicological concern to healthy cells. Phytother Res 2021; 35:6063-6079. [PMID: 34679214 DOI: 10.1002/ptr.7216] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 06/13/2021] [Accepted: 06/24/2021] [Indexed: 12/13/2022]
Abstract
Polyphenols are a group of diverse chemical compounds present in a wide range of plants. Various biological properties such as antiallergic, antiviral, antibacterial, anticarcinogenic, antiinflammatory, antithrombotic, vasodilatory, and hepatoprotective effect of different polyphenols have been reported in the scientific literature. The major classes of polyphenols are flavonoids, stilbenoids, lignans, and polyphenolic acids. Flavonoids are a large class of food constituents comprising flavones, isoflavanones, flavanones, flavonols, catechins, and anthocyanins sub-classes. Even with seemingly broad biological activities, their use is minimal clinically. Among the other concurrent problems such as limited bioavailability, rapid metabolism, untargeted delivery, the toxicity associated with these polyphenols has been a topic of concern lately. These polyphenols have been reported to result in different forms of toxicity that include organ toxicity, genotoxicity, mutagenicity, cytotoxicity, etc. In the present article, we have tried to unravel the toxicological aspect of these polyphenols to healthy cells. Further high-quality studies are needed to establish the clinical efficacy and toxicology concern leading to further exploration of these polyphenols.
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Affiliation(s)
- Badar Ul Islam
- Department of Biochemistry, J N Medical College, Faculty of Medicine, Aligarh Muslim University, Aligarh, India
| | - Mohd Suhail
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.,Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammed Kaleem Khan
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Torki A Zughaibi
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.,Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Raed F Alserihi
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.,3D Bioprinting Unit, Center of Innovation in Personalized Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Syed Kashif Zaidi
- Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Shams Tabrez
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.,Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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Asyakina L, Fotina N, Izgarysheva N, Slavyanskiy A, Neverova O. Geroprotective potential of in vitro bioactive compounds isolated from yarrow (Achilleae millefolii L.) cell cultures. FOODS AND RAW MATERIALS 2021. [DOI: 10.21603/2308-4057-2021-1-126-134] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Introduction. There is an urgent need for geroprotectors that prevent premature aging, especially antioxidants of plant origin. Due to the shortage of medicinal plant materials, scientists look for alternative sources of bioactive compounds of phenolic nature, for example, cell cultures and organs of higher plants. This paper describes a study of the geroprotective potential of in vitro bioactive compounds isolated from yarrow (Achilleae millefolii L.) cell cultures.
Study objects and methods. Callus, suspension and hairy root cultures of A. millefolii were obtained by in vitro cultivation on modified nutrient media. High performance liquid chromatography (HPLC) was used to analyze the composition of the cell cultures and ethanol extracts. The extracts’ antimicrobial activity was studied by the disk diffusion method and their antioxidant activity was measured based on titration of a potassium permanganate solution.
Results and discussion. The biomass of all yarrow cell cultures contained essential oils, flavonoids, glycosides, phenolic acids, carotenoids, as well as vitamins C and E. The suspension culture had a higher content of essential oils, flavonoids and glycosides than the callus and hairy root cultures. The extracts of the A. millefolii suspension culture also contained geroprotectors – phenylpropanoids, flavonoids, and simple phenols, with a prevalence of caffeic acid, cynaroside, 4,5-dicofeylquinic acid, apigenin, and luteolin. In addition, HPLC revealed the presence of cumic aldehyde, umbelliferone, 3-caffeylquinic acid, and caffeic acid – the bioactive compounds previously not reported in yarrow. In vitro experiments with the extracts proved their antimicrobial and antioxidant activity.
Conclusion. The complex of bioactive compounds isolated from the biomass of yarrow suspension culture provides this plant with potential geroprotective properties. Thus, yarrow can be used to create nutraceuticals that prevent premature aging.
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Affiliation(s)
| | | | | | - Anatoliy Slavyanskiy
- K.G. Razumovsky Moscow State University of technologies and management (the First Cossack University)
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Thá EL, Matos M, Avelino F, Lomonaco D, Rodrigues-Souza I, Gagosian VSC, Cestari MM, Magalhães WLE, Leme DM. Safety aspects of kraft lignin fractions: Discussions on the in chemico antioxidant activity and the induction of oxidative stress on a cell-based in vitro model. Int J Biol Macromol 2021; 182:977-986. [PMID: 33887289 DOI: 10.1016/j.ijbiomac.2021.04.103] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 04/09/2021] [Accepted: 04/16/2021] [Indexed: 11/18/2022]
Abstract
Lignin is a complex phenolic biopolymer present in plant cell walls and a by-product of the cellulose pulping industry. Lignin has functional properties, such as antioxidant activity, that make it a potential natural active ingredient for health-care products. However, not all safety aspects of lignin fractions have been adequately investigated. Herein, we evaluated the antioxidant and genotoxic potential of two hardwood kraft lignins (F3 and F5). The chemical characterization of F3 and F5 demonstrated their thermal stability and the presence of different phenolic units, while the DPPH assay confirmed the antioxidant activity of these lignin fractions. Despite being antioxidants in the DPPH assay, F3 and F5 were capable of generating intracellular reactive oxygen species (ROS) and subsequently causing oxidative DNA damage (Comet assay) in HepG2 cells. The biological relevance of the DPPH assay might be uncertain in some cases; therefore, we suggest combining in chemico tests with biological system-based tests to determine efficacy and safety levels of lignins and define appropriate applications of lignins for consumer products. Moreover, kraft lignins obtained by acid precipitation may pose risks to human health; however, as genotoxicity is not the sole endpoint of toxicity required in hazard assessments, additional toxicological evaluations are needed.
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Affiliation(s)
- Emanoela Lundgren Thá
- Graduate Program in Genetics, Department of Genetics - Federal University of Paraná (UFPR), Curitiba, PR, Brazil
| | - Mailson Matos
- Graduate Program in Engineering and Materials Science (PIPE), Federal University of Paraná (UFPR), Curitiba, PR, Brazil
| | - Francisco Avelino
- Federal Institute of Education, Science and Technology of Ceará (IFCE), Iguatu, CE, Brazil
| | - Diego Lomonaco
- Department of Organic and Inorganic Chemistry - Federal University of Ceará (UFCE), Fortaleza, CE, Brazil
| | - Isisdoris Rodrigues-Souza
- Graduate Program in Genetics, Department of Genetics - Federal University of Paraná (UFPR), Curitiba, PR, Brazil
| | | | - Marta Margarete Cestari
- Graduate Program in Genetics, Department of Genetics - Federal University of Paraná (UFPR), Curitiba, PR, Brazil
| | - Washington Luiz Esteves Magalhães
- Graduate Program in Engineering and Materials Science (PIPE), Federal University of Paraná (UFPR), Curitiba, PR, Brazil; Embrapa Florestas, Colombo, PR, Brazil
| | - Daniela Morais Leme
- Graduate Program in Genetics, Department of Genetics - Federal University of Paraná (UFPR), Curitiba, PR, Brazil.
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Perminova IV, Garcia-Mina JM, Podgorski DC, Cervantes FJ, Efremenko EN, Domingo JL. Humic substances and living systems: Impact on environmental and human health. ENVIRONMENTAL RESEARCH 2021; 194:110726. [PMID: 33428911 DOI: 10.1016/j.envres.2021.110726] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 01/05/2021] [Indexed: 06/12/2023]
Affiliation(s)
- Irina V Perminova
- Dept. Chem., Lomonosov Moscow State University, Leninskie Gory 1-3, 119991, Moscow, Russia.
| | - Jose-Maria Garcia-Mina
- Dept. Environ. Biology, University of Navarra, C/ Irunlarrea 1, 31008, Pamplona (Navarra), Spain
| | - David C Podgorski
- Dept. Chem., Pontchartrain Institute for Environmental Sciences, University of New Orleans, USA
| | - Francisco J Cervantes
- Laboratory for Research on Advanced Processes for Water Treatment, Engineering Institute, Campus Juriquilla, Universidad Nacional Autónoma de México (UNAM), Blvd. Juriquilla 3001, 76230, Querétaro, Mexico
| | - Elena N Efremenko
- Dept. Chem., Lomonosov Moscow State University, Leninskie Gory 1-3, 119991, Moscow, Russia
| | - José L Domingo
- Laboratory of Toxicology and Environmental Health, School of Medicine, Universitat Rovira I Virgili, Reus, Spain
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