The effect of aqueous extract of Securidaca longepedunculata root on redox homeostasis in male rat liver and kidney was investigated. Rats were grouped into four: A, B, C and D, where A (the control) received orally 1 mL of distilled water; B, C and D (test groups) received orally 200, 400 and 800 mg/kg body weight of the extract, respectively, for 28 days. Extract administration significantly reduced (p < .05) alkaline phosphatase activity in the liver and kidney with corresponding increases in the serum. Acid phosphatase activity increased significantly (p < .05) in the liver and kidney, while there was no significant change (p > .05) in the serum acid phosphatase activity. There was also significant decrease (p < .05) in the activities of superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase in the liver and kidney. Liver and kidney levels of GSH, vitamins C and E were also significantly reduced (p < .05). Serum malonidialdehyde and lipid hydroperoxide increased significantly (p < .05) in all the extract-treated groups. The available data from this study revealed that aqueous extract of S. longepedunculata root exerted its toxicity in the animals by depleting the antioxidant systems. This may consequently expose the cells and cellular macromolecules to oxidative damage by reactive oxygen species generated either from the metabolism of the extract or other in vivo means.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1177/0960327109357218 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Multiorgan Dysfunction and its Association With Congestion and Outcome in Aortic Stenosis Treated With TAVI.
JACC Adv
February 2025
Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria.
Background: Degenerative severe aortic stenosis (AS) is treated by valve replacement to improve outcome. Despite diagnostic advancements, many AS patients are still diagnosed late with advanced heart failure.
Objectives: The aim of the study was to assess multiorgan dysfunction in severe AS using blood biomarkers and their association with quantitative fluid levels and clinical outcomes after transcatheter aortic valve implantation (TAVI).
Senotherapy: Implications for Transplantation.
Transplantation
January 2025
Interdisciplinary Transplantation, Children's Hospital, Hannover Medical School, Hannover, Germany.
Cellular senescence has been identified as a potential driver of age-associated loss of organ function and as a mediator of age-related disease. Novel strategies in targeting senescent cells have shown promise in several organ systems to counteract functional decline, chronic inflammation, and age-dependent loss of repair capacity. Transgenic models have provided proof of principle that senolysis, the elimination of senescent cells, is an attractive strategy to overcome many age-related pathologies.
View Article and Find Full Text PDFSevere pregnancy-associated atypical hemolytic uremia syndrome in the context of the COVID-19 pandemic: a novel survival case report.
BMC Pregnancy Childbirth
January 2025
Department of Intensive Care Medicine, Army Medical Center of PLA, No. 10 Changjiang Road, Yuzhong District, Chongqing, 400010, People's Republic of China.
Background: Pregnancy-associated atypical hemolytic uremic syndrome (aHUS) is a form of thrombotic microangiopathy (TMA) caused by uncontrolled activation of the complement system during pregnancy or the postpartum period. In the intensive care unit, aHUS must be differentiated from sepsis-related multiple organ dysfunction, thrombotic thrombocytopenic purpura (TTP), hemolysis, elevated liver enzymes, and low platelet (HELLP) syndrome. Early recognition of aHUS is critical for effective treatment and improved prognosis.
View Article and Find Full Text PDFRisk factor assessment of prediabetes and diabetes based on epidemic characteristics in new urban areas: a retrospective and a machine learning study.
Sci Rep
January 2025
Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
To explore in depth the characteristics of the risk factors for diabetes and prediabetes pathogenesis and progression in special regions. We investigated medical data from 160 thousand cases in the newly developing urban area of a large modern city from 2015 to 2021. After excluding the population with incomplete data, a total of 47,608 people who underwent physical examinations and blood tests were included in this study.
View Article and Find Full Text PDFTherapeutic potential of bioactive peptides against Lactococcus petauri in Nile tilapia.
Microb Pathog
January 2025
São Paulo State University (UNESP), Aquaculture Center of UNESP, Laboratory of Microbiology and Parasitology of Aquatic Organisms, Jaboticabal, São Paulo, Brazil, 14.884-900; Graduate Program in Agricultural and Livestock Microbiology, São Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences, Jaboticabal, São Paulo, Brazil, 14884-900. Electronic address:
Lactococcus petauri is an emerging pathogen causing piscine lactococcosis in various aquatic species. This disease has been increasingly reported as a cause of mortality in aquaculture. Due to the indiscriminate use of antimicrobials and to promote viable alternatives for their replacement, bioactive peptides with antimicrobial properties can be explored as tools against bacterial infections.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!