Aging is characterized by progressive regression in tissue and organ functions and an increased risk of disease and death. Aging is also accompanied by chronic low-grade inflammation. Both obesity and aging are associated with the development of metabolic diseases, leading to an increase in the senescent cell burden in multiple organs.
View Article and Find Full Text PDFNeurosciences (Riyadh)
April 2016
Objective: To evaluate the effects of temporal lobe epilepsy (TLE) on corpus callosum (CC) morphometry in patients with TLE.
Methods: This retrospective study was conducted at the Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey between November 2010 and December 2013. The epileptic syndrome diagnosis was based on International League Against Epilepsy criteria, and this study was conducted on the MRIs of 25 epilepsy patients and 25 control subjects.
Background: Alpha lipoic acid is a potent antioxidant that plays numerous roles in human health. This study examined the effect of ALA on rat sciatic nerve ischemia reperfusion damage.
Aims: Protective effect of alpha lipoic acid (ALA) on sciatic nerve following ischemia-reperfusion in rats was investigated by using light microscopy and biochemical methods.
In this study, we aimed to investigate the morphometric and morphologic structures of the confluens sinuum (CS) and related structures with a silicone painting technique. We studied 30 cadavers. Twelve of them were washed with alcohol and filled with a silicone painting technique via the vena jugularis interna, internal carotid artery, and vertebral artery.
View Article and Find Full Text PDFThis study aimed to investigate the protective effects of melatonin against arsenic-induced apoptosis and oxidative stress in rat testes. A total of 27 male rats were divided into 3 groups: control (saline: 5 ml kg(-1) day(-1), intragastrically), arsenic (sodium arsenite (NaAsO2): 5 mg kg(-1) day(-1), intragastrically), and arsenic + melatonin (sodium arsenite (NaAsO2): 5 mg kg(-1) day(-1), intragastrically and melatonin: 25 mg kg(-1) day(-1), intraperitoneally) group. At the end of 30 days, the rats were killed under anesthesia.
View Article and Find Full Text PDFThe goal of this study was to examine the neuroprotective effect of ebselen against intracerebroventricular streptozotocin (ICV-STZ)-induced oxidative stress and neuronal apoptosis in rat brain. A total of 30 adult male Sprague-Dawley rats were randomly divided into 3 groups of 10 animals each: control, ICV-STZ, and ICV-STZ treated with ebselen. The ICV-STZ group rats were injected bilaterally with ICV-STZ (3 mg/kg) on days 1 and 3, and ebselen (10 mg/kg/day) was administered for 14 days starting from 1st day of ICV-STZ injection to day 14.
View Article and Find Full Text PDFThe present study was designed to determine the role of topical treatment with curcumin (Cur) on burn wound healing in rats. The Wistar-albino rats were randomly allotted into one of three experimental groups: 4th, 8th and 12th day (post burn) and all groups include subgroups which Burn and Burn + Cur. Each group contains 12 animals.
View Article and Find Full Text PDFThe hepatic and renal veins drain into the inferior vena cava. The upper group of hepatic veins consists of three veins which extend to the posterior face of the liver to join the inferior cava. The left renal vein passes anterior to the aorta just below the origin of the superior mesenteric artery.
View Article and Find Full Text PDFThis study aimed to investigate changes in the cerebellum of formaldehyde-exposed rats and the effects of omega-3 fatty acids on these changes. The study involved 21 male Wistar-Albino rats which were divided into three groups. The rats in Group I comprised the control group.
View Article and Find Full Text PDFObjectives: This study aims to determine the effects of avocado/soybean unsaponifiables (ASU) on healing in a canine osteochondral defect model.
Materials And Methods: Fourteen dogs were included in the study and randomly divided into two groups. Two osteochondral defects were produced in the lateral aspect of the trochlear groove of the knee joint.
In the present study, adult Wistar albino male rats were exposed to formaldehyde at different periods (subacute and subchronic) and concentrations (5.0 and 10.0 ppm) in order to figure out the changes in the concentration of Zn, Cu and Fe.
View Article and Find Full Text PDFFormaldehyde (FA) is found in the polluted atmosphere of cities, domestic air (e.g., paint, insulating materials, chipboard and plywood, fabrics, furniture, paper), and cigarette smoke, etc.
View Article and Find Full Text PDFSurg Radiol Anat
September 2009
Objective: To date, there is no effective treatment of contrast medium (CM)-induced nephropathy. Multiple studies documented a protective role of hydration and N-acetylcystein (NAC) as prophylactic agents against CM-induced nephropathy in a high-risk population. In the present study, we investigated a new antioxidant agent, caffeic acid phenethyl ester (CAPE), and compare with NAC against contrast nephropathy.
View Article and Find Full Text PDFThis study investigated the protective effects of melatonin against formaldehyde-induced oxidative damage and apoptosis in rat testes. A total of 21 male Wistar rats were divided into three groups. Group I was used as a control, Group II was injected every other day with formaldehyde for 1 month, whereas Group III was injected every other day with formaldehyde and melatonin for 1 month.
View Article and Find Full Text PDFIntroduction: Diabetes mellitus may lead to functional and structural changes in the brain. Fish oil is a rich source of n-3 essential fatty acids (EFA) such as eicosapentaenoic and docosahexoenoic acids. We examined the neuroprotective effects of fish n-3 EFA in the hippocampus of diabetic rats.
View Article and Find Full Text PDFThis study presents neuroprotective effects of fish n-3 EFA on the prefrontal cortex after cerebral ischemia and reperfusion. Eighteen rats divided into three groups. Group A rats were used as control.
View Article and Find Full Text PDFBackground: Practical anatomy sessions including dissection of cadavers are essential for anatomy courses. There are many difficulties in obtaining cadavers. In addition, hardened and discolored cadavers that are fixed with formaldehyde look unrealistic and generate apathy among students.
View Article and Find Full Text PDFAim: The aim of our study was to demonstrate some possible variations in the vertebrobasilar system (VBS) in the Turkish population and to compare our results with the literature.
Materials And Methods: The VBS samples were taken from 109 fresh forensic autopsies and one anatomic cadaver. The widths of the vertebral artery (VA), the basilar artery (BA) and their branches were measured; dominancy and hypoplastic arteries, as well as the types of variations and their locations, were determined.
Background: Subarachnoid hemorrhage is a serious condition, often accompanied by cerebral vasospasm, which may lead to brain ischemia and neurologic deterioration. We evaluated if dexmedetomidine has neuroprotective effects in the hippocampus of vasospastic SAH rabbits or not.
Materials And Methods: Eighteen New Zealand rabbits were taken.
ABSTRACT The aim of this study was to examine the effects of formaldehyde (FA) inhalation during the early postnatal period on some oxidant and antioxidant systems of rat cerebellum in the developmental process and to determine whether the changes were reversible or not. After birth, 0 (control), 6, or 12 ppm FA5 was given to the neonatal rats throughout 30 days. This was done by placing them for 6 h/day and 5 day/week in a glass chamber containing FA vapor.
View Article and Find Full Text PDFObjective: Sepsis and ensuing multiorgan failure continue to be the major causes of mortality in intensive care units. Nuclear factor (NF)-kappaB activation is supposed to be one of the targets in the treatment of sepsis. We studied the effectiveness of caffeic phenethyl ester (CAPE), a known NF-kappaB inhibitor, in cecal ligation and puncture (CLP)-induced sepsis and lung injury.
View Article and Find Full Text PDFVertebral arteries form the basilar artery at the pontobulbar junction. The vertebral artery may have dominancy in one of them. The branches of basilar arteries supply blood for the vestibular nuclei and its connections.
View Article and Find Full Text PDFMechanical trauma, thermal injury, tissue ischemia during the operation, postoperative infections, and foreign body reactions are important factors for adhesion formation. Bleeding and bile leakage after liver resections can also cause intra-abdominal adhesions. We aimed to evaluate the intra-abdominal adhesions after liver resection in rats using Ligasure and SurgRx.
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