Boron Compounds Exhibit Protective Effects against Aluminum-Induced Neurotoxicity and Genotoxicity: In Vitro and In Vivo Study.

Genetic, neuropathological and biochemical investigations have revealed meaningful relationships between aluminum (Al) exposure and neurotoxic and hematotoxic damage. Hence, intensive efforts are being made to minimize the harmful effects of Al. Moreover, boron compounds are used in a broad mix of industries, from cosmetics and pharmaceuticals to agriculture.

Is Serum Progranulin Level a Biomarker in Autism and Cognitive Development Disorders?

Objective: Cognitive developmental delay is a picture of the group of early-onset chronic diseases that affect 1.5-10% of children. Autism spectrum disorders are neurodevelopmental diseases with a genetic basis and abnormal brain development, characterized by disorders in areas that make up interpersonal relationships, such as communication, social cognition, and processing of emotional signals.

Treatment of oxidative stress, apoptosis, and DNA injury with N-acetylcysteine at simulative pesticide toxicity in fish.

Pesticide toxicities are common in aquatic ecosystems and affects aquatic livings negative. Therefore, it is important to strengthen the antioxidant system in aquatic organisms and to protect the organisms against these toxic chemicals. In this study, the simulative toxicity was established to the fish then the healing process was followed.

Radioprotective effect of melatonin against radiotherapy-induced cerebral cortex and cerebellum damage in rat.

Purpose: The present study aims to investigate the radioprotective effect of melatonin (MEL) against early period brain damage caused by different dose rate beams in the experimental rat model.

Materials And Methods: Forty-eight Sprague Dawley rats were randomly divided into six groups; the control, only melatonin, low dose rate-radiotherapy (LDR-RT), high dose rate-radiotherapy (HDR-RT) groups and (LDR-RT) + MEL and (HDR-RT) + MEL radiotherapy plus melatonin groups. Each rat administered melatonin was given a dose of 10 mg/kg through intraperitoneal injection, 15 minutes before radiation exposure.

Radiobiological comparison of flattening filter (FF) and flattening filter-free (FFF) beam in rat laryngeal tissue.

Purpose: The purpose of this study is to investigate the radioprotective effect of melatonin by analyzing histopathological changes and serum biochemical levels on experimental rat models exposed to flattening filter (FF) and flattening filter-free (FFF) beam.

Materials And Methods: Forty-eight healthy adult Sprague Dawley rats were randomly divided into six groups. The control (Group 1) was given no treatment, the melatonin (Group 2) was given 10 mg/kg melatonin only, the FF (Group 3) and FFF (Group 5) were given fractionated dose (Total 32 Gy, 5 consecutive days) radiotherapy only, and the FF plus melatonin (Group 4) and FFF plus melatonin (Group 6) were given 10 mg/kg melatonin 15 minutes prior to irradiation.

The effect of N-acetylcysteine supplementation on the oxidative stress levels, apoptosis, DNA damage, and hematopoietic effect in pesticide-exposed fish blood.

Cysteine is important for protein synthesis, detoxification, and diverse metabolic functions. However, cysteine metabolism has been poorly described in fish, and the role of the therapeutic effect in pesticide toxicology on aquatic organisms is unknown. The aim of this study was to determine the effects of regular cysteine treatment on the hematology, biochemistry, apoptosis, oxidative DNA damage, and antioxidant parameters in fish blood after chemical application.

Paracetamol-induced nephrotoxicity and oxidative stress in rats: the protective role of Nigella sativa.

Context Nigella sativa L. (Ranunculaceae) (NS) is traditionally used to treat many conditions such as inflammation. Objective This study evaluates the effects of NS seeds ethanol extract in paracetamol-induced acute nephrotoxicity in rats.

Aliskiren - a promising strategy for ovarian ischemia/reperfusion injury protection in rats via RAAS.

The aim of this study was to evaluate the effects of aliskiren, direct renin inhibitor, as an antioxidant and tissue protective agent and evaluate the molecular, biochemical, and histopathological changes in experimental ischemia and ischemia/reperfusion injury in rat ovaries. Forty-eight female rats were randomly divided into eight groups: in Group 1, only sham operation was performed. Group 2 received 100 mg/kg aliskiren and sham operated.

The protective effects of IgM-enriched immunoglobulin and erythropoietin on the lung and small intestine tissues of rats with induced sepsis: biochemical and histopathological evaluation.

Context: Sepsis continues to be a significant problem for critical care patients.

Objective: To evaluate the protective effects of IgM-enriched immunoglobulin and erythropoietin on pulmonary and small intestine tissues in a rat model of intra-abdominal sepsis induced via the cecal ligation and puncture (CLP) method.

Materials And Methods: Male Sprague-Dawley rats were used.

Evaluation of cardiovascular biomarkers in patients with age-related wet macular degeneration.

Aim: To evaluate levels of homocysteine, asymmetric dimethylarginine (ADMA), and nitric oxide (NO), as well as activity of endothelial NO synthase (eNOS), in patients with age-related macular degeneration (AMD).

Methods: The levels of homocysteine, ADMA, and NO and activity of eNOS in patients who were diagnosed with wet AMD by fundus fluorescein angiography (n=30) were compared to a control group with no retinal pathology (n=30).

Results: Levels of homocysteine and ADMA were found to be significantly higher in the wet AMD group than in the control group (P<0.

Plasma coenzyme Q10 levels in type 2 diabetic patients with retinopathy.

Aim: To determine the relationship between proliferative diabetic retinopathy (PDRP) and plasma coenzyme Q10(CoQ10) concentration.

Methods: Patients with type 2 diabetes and PDRP were determined to be the case group (n=50). The control group was consist of healthy individuals (n=50).

Potential anticancer activity of carvone in N2a neuroblastoma cell line.

Carvone (CVN) is a monocyclic monoterpene found in the essential oils of Mentha spicata var. crispa (Lamiaceae) and Carum carvi L. (Apiaceae) plants and has been reported to have antioxidant, antimicrobial, anticonvulsant, and antitumor activities.

The biochemical and histopathological investigation of amlodipine in ethylene glycol-induced urolithiasis rat model.

Background: Urinary calculi are a common and severe problem, which are formed by urolithiasis or by the formation of calcium oxalate (CaOx) crystals in the kidneys. Many treatment options such as drugs, various herbal preparations, surgical removal of the stones, and extracorporeal shock wave lithotripsy have been applied for this condition. The aim of this study is to assess the effects of the drug amlodipine in an experimentally induced urolithiasis rat model.

Nigella sativa reduces tissue damage in rat ovaries subjected to torsion and detorsion: oxidative stress, proinflammatory response and histopathological evaluation.

Background: To evaluate biochemically and histopathologically the effects of Nigella sativa (NS) in experimental ischemia and ischemia/reperfusion (I/R) injury in rat ovaries.

Methods: Thirty-six female rats were divided into 6 groups: group I = sham operation; group II = 500 mg/kg NS + sham operation; group III = bilateral ovarian ischemia; group IV = 500 mg/kg NS + ischemia; group V = 3-hour period of ischemia + 3-hour reperfusion, and group VI: 3-hour period of ischemia + 500 mg/kg NS 2.5 h after the induction of ischemia + 3-hour reperfusion.

Comparing effects of lacidipine, ramipril, and valsartan against experimentally induced myocardial infarcted rats.

In this study, the effects of lacidipine (LAC), ramipril (RAM), and valsartan (VAL) on biochemical and histopathologic changes in heart tissue were studied in rats with isoproterenol-induced (ISO-induced) myocardial infarction (MI). LAC, RAM, and VAL had been administered via oral gavage at 3, 3, and 30 mg/kg doses, respectively, once per day during a 30-day time period. On days 29 and 30, the drug treatment group and the control group (with the exception of the intact control group, in which no medications were given, and ISO was not administered) were administered 180 mg/kg ISO subcutaneously over an interval of 24 h.

Helichrysum plicatum DC. subsp. plicatum extract as a preventive agent in experimentally induced urolithiasis model.

Ethnopharmacological Relevance: Since ancient times, various herbal preparations have been used in treatment of urolithiasis, which is basically formation of calcium oxalate stones in kidney. The aim of our study is to assess the effects of Helichrysum plicatum DC. subsp.

Preventive effect of amiodarone during acute period in isoproterenol-induced myocardial injury in Wistar rats.

The ability of amiodarone to prevent pathological changes and oxidative stress after isoproterenol (ISO)-induced myocardial injury was investigated in rats. A better understanding of the processes involved in the pathophysiology of myocardial infarction has led to the search for drugs that can limit the extent of myocardial injury. Amiodarone was administered to groups of rats once per day for 30 days.

Effects of Lacidipine, Ramipril and Valsartan on Serum BNP Levels in Acute and Chronic Periods Following Isoproterenol-Induced Myocardial Infarction in Rats.

Objective: Myocardial infarction (MI) as a result of cardiovascular disease is the principal cause of death in both developed and developing countries. Brain natriuretic peptide (BNP) is an important marker of cardiac failure. Cardioprotective activities of the antihypertensive drugs lacidipine (LAC), ramipril (RAM) and valsartan (VAL), against isoproterenol (ISO)-induced MI, have been determined.

Investigation of effects of Lacidipine, Ramipril and Valsartan on DNA damage and oxidative stress occurred in acute and chronic periods following isoproterenol-induced myocardial infarct in rats.

In this study, effects of Lacidipine (LAC), Ramipril (RAM) and Valsartan (VAL) on DNA damage and oxidative stress occurred in acute and chronic periods after isoproterenol (ISO)-induced myocardial infarct (MI) were investigated in rats. LAC, RAM and VAL had been administered by oral gavage at 3, 3 and 30 mg/kg doses, respectively, in acute and chronic periods following MI. In acute MI model, LAC, RAM and VAL had been administered once per day to rat groups during 30 days.

Protective effects of N-acetylcysteine and Ginkgo biloba extract on ischaemia-reperfusion-induced hepatic DNA damage in rats.

Hepatic ischaemia-reperfusion injury is a serious problem that occurs during various surgical operations such as liver transplantation, surgical revascularization, and partial organ resection. Different pharmacological agents have been used for the protection of organ function and for extending the tolerable ischaemic interval after the ischaemic insult. We aimed to determine the presence of 8-hydroxydeoxyguanosine (8-OHdG) in the DNA from liver undergoing ischaemia-reperfusion, and also to evaluate the protective effects of N-acetylcysteine (NAC) and EGb761 (Ginkgo biloba extract) against hepatic oxidative DNA damage.

Neuropsychological effects of low mercury exposure in dental staff in Erzurum, Turkey.

Objective: To carry out measurements of the Hg levels and personal exposure in Turkish dental clinics, and to evaluate possible adverse effects on the CNS in dental personnel.

Setting: Five dental clinics (1 private, 4 public) in Erzurum, Turkey.

Subjects And Methods: 43, Hg vapour-exposed dental staff were examined and 43 hospital employees with no known exposure to Hg acted as the control group.