Although T-type Ca(2+) channels are implicated in nociception, the function of specific subtypes has not been well defined. Here, we compared pain susceptibility in mice lacking Ca(V)3.2 subtype of T-type Ca(2+) channels (Ca(V)3.2(-/-)) with wild-type littermates in various behavioral models of pain to explore the roles of Ca(V)3.2 in the processing of noxious stimuli in vivo. In acute mechanic...

Peritoneal adhesions are challenging in abdominal surgery. In spite of different kinds of treatments still no definitive and effective treatment is suggested. To determine the prevention effects of intraperitoneal (ip) methylene blue in post surgical adhesion formation 44 rabbits were randomly divided in two groups of equal number. Group I received an intra peritoneal injection of a 1% suspensi...

Objective: Cisplatin is potent chemotherapy for broad-spectrum malignancies treatment, but its use limited by organ toxicity effects, including nephrotoxicity. Glutamine prevents cisplatin nephrotoxicity inhibiting the oxidative stress in kidney cell apoptosis. Methods: This research examined nephroprotective effects of intravenous glutamine on glomerular epithelium male rats (Rattus norvegicus...

Comparative morphological, histological, and biological studies suggest a close relationship between the meningopneumonitis virus of Francis and Magill and a virus recovered from thiamin-deficient pigeons. Both of these viruses are morphologically identical with typical psittacosis, and it seems probable that they are biologically modified strains of psittacosis. They both differ from typical p...

Background: The purpose of this study was to compare the effects of saffron and methylprednisolone on bleomycin-induced pulmonary fibrosis in rats. Methods: This study was conducted in Bushehr, southern Iran in 2017.The animals were divided into four groups of five rats each. Three groups were injected with a single intratracheal dose of bleomycin (5 mg/kg). The fourth group was administered w...

1. Efforts to adapt the virus of poliomyelitis to the rabbit organism and to produce poliomyelitis in rabbits by testicular injection and by brain injection after testicular passage produced no evidence that the virus could be adapted in this manner. Suggestive symptoms produced in very young rabbits were duplicated in non-specifically treated and in uninoculated controls. The admixture of a va...

OBJECTIVES The anti-inflammatory effects of O-1602 and cannabidiol (CBD), the ligands of G protein-coupled receptor 55 (GPR55), on experimental acute pancreatitis (AP) were investigated. METHODS Acute pancreatitis was induced in C57BL mice by intraperitoneal injection of 50 μg/kg cerulein hourly, with a total of 6 times. Drugs (O-1602, 10 mg/kg, or CBD, 0.5 mg/kg) were given by intraperitonea...

OBJECTIVE Crocin, as an active constituent of saffron, has many biological functions including antioxidant and anti-inflammatory activities. The present study was aimed to investigate the effects of crocin and chlorpheniramine on local edema induced by histamine. MATERIALS AND METHODS Local edema was induced by subcutaneous injection of histamine (100 μl, 0.1%) in ventral surface of right hin...

Basic fibroblast growth factor (bFGF) is a polypeptide that promotes neuronal survival and blocks excitatory amino acid (EAA) neurotoxicity in vitro at very low concentrations. In the present study, we examined whether systemically administered bFGF could prevent neuronal damage induced by either EAAs or hypoxia-ischemia in vivo. Neuroprotective effects were examined in a neonatal model of hypo...