Publications by authors named "S M Lasker"

Purpose: This current study investigated the effect of metformin treatment on hepatic oxidative stress and inflammation associated with nonalcoholic fatty liver disease (NADLD) in high fat diet (HFD) fed rats.

Method: Wistar rats were fed with a HFD or laboratory chow diet for 8 weeks. Metformin was administered orally at a dose of 200 mg/kg.

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Aims: Fasting during the COVID-19 crisis was challenging for Muslim people with diabetes during Ramadan. We aimed to survey the experiences of patients with Type 2 diabetes (T2D) during Ramadan 2020.

Methods: Telephone survey of Muslim patients with T2D in Tower Hamlets, London.

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Diabetes is a leading cause of chronic kidney disease, and the high prevalence of sympathetic nervous system (SNS) hyperactivity in diabetic patients makes them further susceptible to SNS-mediated oxidative stress and accelerated kidney damage. Here, we investigated if canagliflozin can reverse isoprenaline (ISO)-induced renal oxidative damage in rats, a model that mimics SNS overstimulation-induced organ injuries in humans. We found that ISO administration elevates renal oxidative stress markers including malondialdehyde (MDA), advanced protein oxidation product (APOP), myeloperoxidase (MPO) and nitric oxide (NO), while depleting levels of endogenous antioxidants such as catalase (CAT), superoxide dismutase (SOD) and glutathione (GSH).

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The antidiabetic drug canagliflozin is reported to possess several cardioprotective effects. However, no studies have investigated protective effects of canagliflozin in isoprenaline (ISO)-induced cardiac oxidative damage-a model mimicking sympathetic nervous system (SNS) overstimulation-evoked cardiac injuries in humans. Therefore, we investigated protective effects of canagliflozin in ISO-induced cardiac oxidative stress, and their underlying molecular mechanisms in Long-Evans rat heart and in HL-1 cardiomyocyte cell line.

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The main focus of this study was to determine the role of etoricoxib in counterbalancing the oxidative stress, metabolic disturbances, and inflammation in high-fat (HF) diet-induced obese rats. To conduct this study, 28 male Wistar rats (weighing 190-210 g) were distributed randomly into four groups: control, control + etoricoxib, HF, and HF + etoricoxib. After 8 weeks of treatment with etoricoxib (200 mg/kg), all the animals were sacrificed followed by the collection of blood and tissue samples in order to perform biochemical tests along with histological staining on hepatic tissues.

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