nigella hispanica/phosphatase

A new fatty acid ester (1) and seven known phenolic compounds, i.e. salfredin B11 (2), nigephenol C (3), nigephenol B (4), acetovanillion (5), p-hydroxybenzoic acid (6), p-hydroxy-acetophenone (7) and p-hydroxybenzaldehyde (8), were isolated from the seeds of Nigella sativa var. hispidula. Among

Nigella orientalis and N. segetalis fixed oils were administered orally (1 mL/kg/day) to Wistar Kyoto rats for 4 weeks. The effects of the oils on biochemical parameters were compared with a control group that received distilled water under identical conditions. LDL-cholesterol level was decreased

In the present study, Nigella unguicularis (Lam.) Spenner (Ranunculaceae) (Nu) fixed oil was administered orally to Wistar Kyoto rats for 4 weeks. The effects of the oil on serum lipid profile, haematological parameters and oxidant/antioxidant balance were investigated. The study showed that daily

Diabetes is a metabolic disease with the characteristic of high blood glucose (hyperglycemia). In our previous study, we found that nigelladines A-C (compounds A-C), three norditerpenoid alkaloids from the seeds of Nigella glandulifera Freyn (Ranunculaceae) exhibited protein of tyrosine phosphatase

Three norditerpenoid alkaloids, nigelladines A-C (1-3), and one pyrroloquinoline alkaloid, nigellaquinomine (4), all possessing new skeletons with highly conjugated systems, were isolated from Nigella glandulifera. The 8aS-configuration for 1 and 2 was determined by comparison of the experimental

OBJECTIVE This study was planned to appraise the protective effect of Nigella sativa fixed oil (NSO) against subchronic ethanol induced toxicity in rats. METHODS Studies were carried out on six groups of six animals each, including control (normal saline, gavage), ethanol (3 g/kg/day, gavage), NSO

Natural product studies explore potential and interesting new compounds to discover innovative drugs. Nigella sativa (N. sativa) (Ranunculaceae) is traditionally used to treat diabetes. Flavonoids and triterpenoid mostly show anti-diabetic activity. The current study aim to identify

OBJECTIVE To investigate the protective effects of Nigella sativa seed extract (NSSE) against acetaminophen (APAP)-induced hepatotoxicity in TIB-73 cells and rats. METHODS Toxicity in TIB-73 cells was induced with 10 μmol/L APAP and the protective effects of NSSE were evaluated at 25, 50, 75, 100

The effects of 4 weeks oral intake of Nigella sativa L. (NS) oil on some liver function tests and D-galactosamine- or carbon tetrachloride-induced hepatotoxicity were investigated in male albino rats. In another series of experiments, the effect of the oil on serum lipid profile was examined in male

Nigella sativa (NS) has been shown to have antioxidant and antiinflammatory activities in different conditions. The goal of this study was to evaluate the effects of NS on cholestatic liver injury in rats. Thirty rats were recruited in the study as follows: Group 1, Bile duct ligation (BDL) (n =

Lindane (gamma-hexachlorocyclohexane, gamma-HCH), a highly persistent organochlorine insecticide is neurotoxic at acute doses and has been reported to induce oxidative stress in cells and tissues. In this study, we investigated the antioxidant property of Nigella sativa seed oil (N.O) and omega-3

Introduction: Many studies confirm that diabetes mellitus is associated with higher risks of bone fracture. The beneficial effects of Nigella sativa (NS) and clinoptilolite in preventing/reducing some diabetes-related disorders have been shown. This study was conducted to examine the

Aqueous extracts of the seeds of Nigella sativa and mature leaves of Dregea volubilis were administered orally under light ether anaesthesia to male Sprague-Dawley rats for 14 days. Key hepatic enzyme concentrations and histopathological changes in the liver in both treatment groups at the end of 14

Carbon tetrachloride (CCl4) intake damages liver. We evaluated therapeutic potential of aqueous extract of Nigella sativa seeds against CCl4 induced liver damage in rats. The hepatic damage induced by CCl4 @ 1.5 mL/kg, ip was evidenced by a significant increase in the serum alanine aminotransferase

Cyclophosphamide (Cy), a chemotherapeutic agent, is of great interest in the clinic due to its relatively high oncotoxic specificity. However, its usage is restricted due to its severe side effects, particularly hepatotoxicity. This study investigates the potential cytoprotective effect of Nigella