Postsynaptic potentials of soleus motor neurons produced by transspinal stimulation: a human single-motor unit study.

Transspinal (or transcutaneous spinal cord) stimulation is a noninvasive, cost-effective, easily applied method with great potential as a therapeutic modality for recovering somatic and nonsomatic functions in upper motor neuron disorders. However, how transspinal stimulation affects motor neuron depolarization is poorly understood, limiting the development of effective transspinal stimulation protocols for rehabilitation. In this study, we characterized the responses of soleus α motor neurons to single-pulse transspinal stimulation using single-motor unit (SMU) discharges as a proxy given the 1:1 discharge activation between the motor neuron and the motor unit.

Quantitative or qualitative biomolecular changes in blood serum composition induced by childhood obesity: A Fourier transform infrared examination.

Childhood obesity (CO) negatively affects one in three children and stands as the fourth most common risk factor of health and well-being. Clarifying the molecular and structural modifications that transpire during the development of obesity is crucial for understanding its progression and devising effective therapies. The study was indeed conducted as part of an ongoing CO treatment trial, where data were collected from children diagnosed with CO before the initiation of non-drug treatment interventions.

Single motor unit estimation of the cutaneous silent period in ALS.

Objective: Recent evidence indicated that amyotrophic lateral sclerosis (ALS) also impairs spinal circuits, including those mediating cutaneous silent period (CSP). However, most studies utilised surface electromyography (sEMG), which needs more resolution to pinpoint changes at the single motoneuron level. We aimed to investigate CSP properties using single motor unit discharges in ALS.

Chemical changes in childhood obesity blood as a marker of the disease. A Raman-based machine learning study.

Obesity in children is a global problem, leading to different medical conditions that may contribute to metabolic syndrome and increase the risk of diabetes, dyslipidemia, hypertension, and cardiovascular diseases in future health. Metabolic disorders are the results of the body's chemical process. The changes in the chemical compositions could be determined by Raman spectroscopy.

Application of Fourier transform infrared spectroscopy to detect biochemical changes in blood serum of obese patients.

Obesity is frequently a significant risk factor for multiple obesity-associated diseases that have been increasing in prevalence worldwide. Anthropometric data such as body mass index, fat, and fat mass values are assessed for obesity. Therefore, we aimed to propose two Fourier transform infrared (FT-IR) spectral regions, 800-1800 cm and 2700-3000 cm , as sensitive potential band assignments for obesity-related biochemical changes.

The relationship between childhood obesity with inflammatory mediators.

Objective: To determine the association of various obesity markers with systemic immune-inflammatory index.

Methods: The cross-sectional study was conducted at Marmara University, Istanbul, Turkey, from January 2018 to October 2018 and comprised children aged 6-16 years admitted to the outpatient clinic due to obesity. The patients were evaluated for height, weight, body mass index (BMI), fat percentage (F%), fat mass (FM) and fat-free mass (FFM).

Jendrassik maneuver effect on spinal and brainstem reflexes.

The effect of Jendrassik Maneuver (JM) has been extensively studied on monosynaptic reflexes in numerous muscles below the level at which the maneuver was performed. Here we hypothesize that the effect of JM could be observed also on other reflexes, indicating a widespread influence of performing a motor act such as the JM. We examined polysynaptic reflexes caudal (i.

Posture modulates the sensitivity of the H-reflex.

The effect of body posture on the human soleus H-reflex via electrical stimulation of the tibial nerve at the popliteal fossa was studied. All parameters that may influence the reflex were controlled stringently. H-reflexes were elicited in three different body postures while keeping the level of background muscle activation to a minimum.

Effect of Resveratrol on Leptin and Sirtuin 2 Expression in the Kidneys in Streptozotocin-induced Diabetic Rats.

Objective: To investigate the effect of resveratrol (RSV) on the histopathology and leptin and sirtuin 2 expression levels of the kidneys in streptozotocin (STZ)-induced diabetic rats.

Study Design: The study was carried out with 33 young, healthy, female Wistar Albino rats. STZ was given (50 mg/kg, intraperitoneal, single dose) to the rats to induce and constitute a diabetes model.

Protective effects of citicoline on TNBS-induced experimental colitis in rats.

The aim of this study was to investigate the effects of citicoline on the development of colitis and antioxidant parameters in rats subjected to tribenzene sulfonic acid (TNBS)-induced colitis. Twenty four Wistar Albino female rats were divided into four subgroups (n=6) (control, colitis control, colitis + 50 mg/kg citicoline, colitis + 250 mg/kg citicoline). Colitis was induced using an enema of TNBS and ethanol; following which citicoline was administrated for 3 days and effects of citicoline was subsequently evaluated.

Protective effects of leflunomide on intestinal ischemia-reperfusion injury: leflunomide against intestinal ischemia-reperfusion.

Aim: The aim of this study was to investigate the possible protective effects of leflunomide, which has antioxidant and anti-inflammatory properties, against intestinal IR injury in rats.

Materials And Methods: Forty female Wistar albino rats were divided into six groups: control (n = 5), drug control (n = 7), sham operated (n = 7), IR alone (n = 7), IR plus vehicle (IR + vehicle, n = 7) and IR plus 20 mg/kg leflunomide (IR + Leflunomide, n = 7). While rats were pretreated intragastrically with leflunomide (20 mg/kg) and vehicle in three doses prior to the experiment, respectively, in the IR + Leflunomide and IR + vehicle groups, no additional application was done in the IR alone group.

Protective effects of caffeic acid phenethyl ester on intestinal ischemia-reperfusion injury.

Aim: Intestinal ischemia reperfusion (IR) causes tissue injury in two ways, starting a pro-inflammatory cascade and oxidative stress. The aim of this study was to investigate the possible protective effects of caffeic acid phenethyl ester (CAPE), which has antioxidant and anti-inflammatory properties, against intestinal IR injury in rats.

Materials And Methods: Forty male Wistar-Albino rats were divided into five groups: Sham, IR, IR plus ethanol (vehicle), IR plus 10 mg/kg (IR + 10CAPE), and 30 mg/kg CAPE (IR + 30CAPE) at the 30-min ischemic period.

Effects of tamoxifen on myocardial ischemia-reperfusion injury model in ovariectomized rats.

The purpose of this study is to examine the antiarrhythmic and antioxidant effects of tamoxifen, one of the selective estrogen modulators, in ovariectomized rats subjected to myocardial ischemia-reperfusion (I/R) injury. A month after ovariectomy, rats were divided into four groups: (I) ovariectomized controls without any treatment, (II) ovariectomized rats treated with vehicle dimethylsulfoxide (DMSO), (III)-(IV) ovariectomized rats treated with tamoxifen 1 or 10 mg/kg,sc daily for 14 days. To produce arrhythmia, the left main coronary artery was occluded for 7 min, followed by 7 min of reperfusion.

The effects of caffeic acid phenethyl ester (CAPE) on TNBS-induced colitis in ovariectomized rats.

Aim: The aim of this investigation was to examine the effects of caffeic acid phenethyl ester (CAPE) on the development of colitis and antioxidant parameters in bilateral ovariectomized rats subjected to trinitrobenzene sulfonic acid (TNBS)-induced colitis.

Materials And Methods: Twenty-one Wistar Albino ovariectomized female rats were divided into four subgroups (n = 5 or 6) (colitis control, vehicle control, CAPE 10 and 30 mg/kg, respectively). Colitis was induced using an enema of TNBS and ethanol, following which CAPE was administrated for 3 days to induce colitis and effect of CAPE was subsequently evaluated.