BACKGROUND Chronic pain is often accompanied by short-term memory deficit and depression. Currently, it is believed that short-term memory deficit and depression are consequences of chronic pain. Here, we test the hypothesis that the symptoms might be caused by overproduction of interleukin-1beta (IL-1β) in the injured nerve independent of neuropathic pain following spared nerve injury in rats ...

This study investigated the effect of ethanol stem bark extract Irvingia gabonensis (ESEIG) on sodium arsenite (SA)-induced pro-inflammatory cytokines and hematological perturbations in Wistar rats. Fifty-five rats weighing 100 g - 179 were distributed into eleven groups (n=5). Group 1 had feed water only. 2 received 4.1 mg/kg body weight (kgbw) SA. Groups 3-11 SA and/or ESEIG. Treatment was do...

Interleukin-1beta is up-regulated in the presence of Helicobacter pylori infection. H. pylori infection was associated with E-cadherin methylation. In this study, we examined if IL-1beta could induce promoter methylation of E-cadherin in human gastric cancer cell lines TMK-1, MKN-74 and MKN-7. Cells were treated with IL-1beta (0.025, 0.1, 0.25, 1.0, 2.5 ng/mL) for 6, 12 and 24h. Methylation sta...

Ulcerative colitis is chronic and recurrent disease of the gastrointestinal tract with uncertain etiology and incomplete treatment options. N-methyl-d-aspartate (NMDA) receptor suppression has shown anti-inflammatory effects in vitro and in vivo. The aim of present study was to evaluate the role of dizocilpine (MK-801), a noncompetitive NMDA receptor antagonist, on TNBS (trinitrobenzene sulfoni...

The 4-ACGC isolated from BP was prepared to investigate the cardioprotective effects on attenuating chronic heart failure in vivo and in vitro. A chronic heart failure (CHF) rat model was established to investigate the cardioprotective effects of 4-ACGC. From this, several cardiac function indexes were recorded. The inflammatory markers including tumor necrosis factor-α (TNF-α), Interleukin-6 (...

Background: Hair follicle cycling usually associated with prominent changes in skin vascularization; through follicular dermal papilla production of angiogenic factors. The early response of hair follicles to ionizing irradiation (IR) is induction of early anagen hair and appearance of new hair formation. Material and Method: Fifty rats were equally divided into 2 groups; control and γ-rays (10...

Abstract Aims: To investigate the effect of Myrtenol, the active ingredient of Myrtle, on the oxidant and anti-oxidant indices and cytokines in the allergic asthma. Methods: Allergic asthma was induced by ovalbumin (OVA) sensitization and inhalation in four groups of rats; Control, Asthma, Asthma+Dexamethasone and Asthma+Myrtenol. Myrtenol (50mg/kg) or Dexamethasone (2.5mg/kg) was a...

Proinflammatory cytokines, such as interleukin-1 beta (IL-1β), are important mediators of psoriasis. Ubiquitin conjugating enzyme E2 L3 (UBE2L3), an enzyme, is thought to be indirect target IL-1β secretion by binding ubiquitin ligases (E3s) tripartite motif-containing protein 21 (TRIM21). However, its role in the psoriasis remains unknown. In this study, we found that UBE2L3 expression was decr...

background and objective: host genetic factors such as cytokine gene polymorphisms as well as helicobacter pylori (h. pylori) infection have been found to be associated with gastric cancer risk . interleukin 1 is a pro-inflammatory cytokine involved in h. pylori-induced gastric inflammation. therefore, we analyzed the association between il-1β and il-1-rn polymorphisms and gastric cancer in per...

AIM To examine the role of cytokine interleukin-1beta (IL-1beta) in retinal capillary cell death in diabetes. METHODS The effect of glucose on the expression of IL-1beta was measured in the bovine retinal endothelial cells. The role of IL-1beta in the accelerated endothelial cell loss was determined by investigating the effect of human recombinant IL-1beta on their apoptosis in normal and hig...