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result(s) for
"Rasheed, Andleeb"
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Syringic acid loaded chitosan nanoparticles mitigate glycation associated oxidative stress and inflammation in hyperglycaemic rat model
2025
Syringic acid (SA), a phenolic compound, is found naturally in several plants, fruits, and vegetables and has numerous therapeutic attributes. The objective of the research was to investigate the possible impact of syringic acid nanoparticles (SANPs) on hyperglycemia, particularly in relation to advanced glycation end products, reactive oxygen species, and inflammation. SANPs were prepared by ionic gelation method and characterized. Rats were divided into 5 groups, normal control, high-fat and high-fructose diet (HFFD), HFFD + metformin (120 mg/kg), HFFD + SA (30 mg/kg) and HFFD + SANPs (15 mg/kg). Rats showed a remarkable decrease in body weight (↓31.61%) and fasting blood glucose levels (↓62.63%) in HFFD + SANPs group. The HbA1c decreased from 5.8 ± 0.05% in HFFD to 4.4 ± 0.12% in HFFD + SA and 4.1 ± 0.16% in HFFD + SANPs treatment groups. The administration of SANPs resulted in a considerable improvement (
p
< 0.001) in the activity of glyoxalase-1 (Glo1, 0.19 ± 0.003 U/mg protein), glyoxalase-2 (Glo2, 0.14 ± 0.002 U/mg protein) and hexokinase-2 (29.19 ± 2.24 ng/dL). There was a significant decrease (
p
< 0.001) in malondialdehyde (MDA) levels along with increased glutathione (GSH), superoxide-dismutase (SOD) and catalase activity. The in-silico analysis indicated potential binding affinities with hexokinase 2 (-5.4), IL-6 (-5.7), catalase (-5.8), MDA (-5.4) and GSH (-5.1). Furthermore, these interventions resulted in enhancements in the plasma concentrations of lipid profile components as well as improvements in liver function tests and expression of pro-inflammatory cytokines including IL-6, IL-8 and NF-κB. Utilization of SANPs holds promise as a therapeutic strategy for mitigating hyperglycemia.
Journal Article
Are daily spiritual experiences associated with lower level of anxiety? A comparative study among African American and Caucasian midlife women
2016
Objective: To determine the association between frequent spiritual experiences with anxiety. Methods:Cross-sectional analysis of data from 413 women, age 42-52, from the baseline visit and first follow up visit from the Chicago-site of the Study of Women's Health Across the Nation (SWAN). Result:There was no significant association between frequent spiritual experiences,as measured with the Daily Spiritual Experiences (DSE) and symptoms of anxiety in both the full sample and within the African American and Caucasian subgroup (P Values of 0.877 and 0.570 respecitvely). Conclusion: There is no evidence for a significant association between the Daily Spiritual experiences and anxiety.
Dissertation