In a group of 65 patients with lupus nephropathy the level of lipid peroxidation and of the capacity of antioxidant protection was followed up as influenced by the activity of superoxide dismutase (SOD), of catalase (CAT) and of glutathione peroxidase (GSH-Px) as well as of the concentration of glutathione. The determinations were made in total blood and the results were compared with those obtained in a control group of 30 apparently healthy subjects. The degree of lipid peroxidation seemed to be correlated with the extent of proteinuria. As compared with the normal values the activity of the three enzymes studied was decreased and did not correlate with the level of proteinuria. The decreased SOD and GSH-Px seemed to be relatively compensated by CAT activity. The level of GSH was also decreased as compared with the control values and did not correlate with the value of proteinuria. It is concluded that the great variation of individual values could be explained by the multifactorial character of the disease as well as by the metabolic response specific for every patient and by the mechanisms possibly related to the onset of renal disease.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Development of a Highly Nutritious Vegetable Beverage Based on Kurugua (Sicana odorifera) and Chia Oil (Salvia hispanica).
Plant Foods Hum Nutr
January 2025
Facultad de Ciencias Químicas, Dirección de Investigaciones, Universidad Nacional de Asunción, P.O. 1055, San Lorenzo, Paraguay.
Concerns over malnutrition, synthetic additives and post-harvest waste highlight the need for innovation in food technology, turning towards underutilized crops. Plant-based beverages offer sustainable dietary alternatives and the increasing demand for such products makes the exploration of native crops particularly relevant. This study focuses on the development of a beverage derived from the native South American fruit kurugua (Sicana odorifera), combined with chia oil (Salvia hispanica L.
View Article and Find Full Text PDFHigh-yielding total synthesis of embelin, rapanone, and irisoquin A, D, F.
Org Biomol Chem
January 2025
Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad-500 046, India.
Simple and sustainable three- and four-step sequences of di-OH-protection/mono-OMe-deprotection/OrgRC and di-OH-protection/mono-OMe-deprotection/OrgRC/OMe-deprotection protocols were developed to construct biologically active natural products of irisoquin, irisoquin A, irisoquin D, irisoquin F, sorgoleone-364, embelin, rapanone, 5--methylembelin, 5--methylrapanone and their analogues from the commercially available 2,5-dihydroxy-1,4-benzoquinone, aliphatic aldehydes and Hantzsch ester (1,4-DHP) in very good to excellent yields by using organocatalytic reductive coupling (OrgRC) as key reaction. Many of these natural compounds exhibited a broad spectrum of biological activities including antioxidant, anti-inflammatory, anticonvulsant, anxiolytic, analgesic, anthelmintic, antitumor, antibacterial, and antifertility properties. At the same time, simple and readily available 2,5-dihydroxy-1,4-benzoquinone was transformed into a functionally rich library of 2,5-dihydroxy-3,6-dialkyl-1,4-benzoquinones in very good yields by using sequential OrgRC followed by deprotection reactions and resulting natural/unnatural products would be excellent targets for investigation to show their biological activities compared to known natural products.
View Article and Find Full Text PDFHeme oxygenase, biliverdin reductase, and bilirubin pathways regulate oxidative stress and insulin resistance: a focus on diabetes and therapeutics.
Clin Sci (Lond)
January 2025
Drug & Disease Discovery D3 Research Center, Department of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY, USA.
Metabolic and insulin-resistant diseases, such as type 2 diabetes mellitus (T2DM), have become major health issues worldwide. The prevalence of insulin resistance in the general population ranges from 15.5% to 44.
View Article and Find Full Text PDFEffects of Lupeol on Intestinal Anastomosis After Experimental Intestinal Ischemia-Reperfusion Injury in Rats.
Drug Des Devel Ther
January 2025
Department of Pediatric Surgery, Faculty of Medicine, Gazi University, Yenimahalle, Ankara, Turkey.
Background: Intestinal ischemia/reperfusion (I/R) injury can occur in a wide variety of diseases and surgeries. If necessary, the blood flow should be restored, including re-anastomosis by removing the intestines with impaired circulation. In this process, anastomotic strength is as important as inflammatory responses and oxidative stress.
View Article and Find Full Text PDFThe efficacy of resveratrol supplementation on inflammation and oxidative stress in type-2 diabetes mellitus patients: randomized double-blind placebo meta-analysis.
Front Endocrinol (Lausanne)
January 2025
Department of Traditional Chinese Medicine, Zigong First People's Hospital, Zigong, Sichuan, China.
Background: The effects of resveratrol supplementation on inflammation and oxidative stress in patients with type 2 diabetes mellitus (T2DM) were controversial. A meta-analysis was performed to assess the changes in levels of inflammation and oxidative stress in patients with T2DM.
Methods: Relevant literatures before November 6, 2024 were screened through Web of Science,Embase,the Cochrane Library and other sources (ClinicalTrials, ProQuest Dissertations and Theses).
Want 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!