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Inflammatory joint diseases exhibit distinct pathohistological and immunological characteristics. The studies performed demonstrated that in comparison to normal controls peripheral blood mononuclear cells from patients with rheumatoid arthritis (RA) presented an increased percentage of monocytic
The cholinergic anti-inflammatory pathway (CAP) is an innate neural reflex where parasympathetic and sympathetic nerves work jointly to control inflammation. Activation of CAP by vagus nerve stimulation (VNS) has paved way for novel therapeutic strategies in treating inflammatory diseases. Recently,
By using the technique of site-directed spin labeling combined with EPR spectroscopy, we have observed that binding of arachidonic acid and nonsteroidal anti-inflammatory drugs induces conformational changes in the human prostaglandin endoperoxide H(2) synthase enzyme (PGHS-2). Line shape broadening
Prostaglandin H synthase-2 (PGHS-II) specific inhibitors have been proposed as a potential treatment in the prevention of preterm birth. We examined the efficacy of PGHS inhibitors on basal and cytokine-stimulated prostaglandin (PG) production by the amnion-like WISH cell line. WISH cells were
This review summarizes the Ernst H. Bárány Prize Lecture given at the meeting of the International Society of Eye Research in Geneva 2002. In the paper the path from the author's early studies on neurogenic inflammation in the eye to the search for a suitable prostaglandin analogue for glaucoma
OBJECTIVE
It is reported that nonsteroidal anti-inflammatory drug (NSAID) ophthalmic solution affected the therapeutic efficacy of prostaglandin (PG) analog by inhibiting endogenous PG production. However, whether NSAID ophthalmic solution interferes with its conjunctival hyperemia is unknown. We
Prostaglandins are critical for the onset and progression of labor in mammals, and are formed by the metabolism of arachidonic acid. The products of arachidonic acid, 2-arachidonoylglycerol (2-AG), and anandamide (AEA) have a similar lipid back bone but differing polar head groups, Inflammation, peripheral nerve injury and chemical irritants can cause central sensitization in pain pathways. Prostaglandins produced in the CNS induce central sensitization during inflammation mainly by relieving nociceptive neurons from glycinergic inhibition. We have recently identified spinal
Blockade of prostaglandin (PG) production by COX inhibitors is the treatment of choice for inflammatory pain but is also prone to severe side effects. Identification of signaling elements downstream of COX inhibition, particularly of PG receptor subtypes responsible for pain sensitization
OBJECTIVE
To determine the effects of nonsteroidal anti-inflammatory drugs of various cyclooxygenase selectivities on hemostasis and prostaglandin expression in dogs.
METHODS
8 client-owned dogs with clinical signs of osteoarthritis.
METHODS
Dogs received aspirin (5 mg/kg, PO, q 12 h), carprofen (4
BACKGROUND
Apoptosis, reactive oxygen species (ROS) and inflammatory cytokines have all been implicated in the development of Alzheimer's disease (AD).
OBJECTIVE
The present study identifies the apoptotic factor that was responsible for the fourfold increase in apoptotic rates that we previously
The role of prostaglandin A2 (PGA2) in modulation of vascular endothelial function is unknown. We investigated effects of PGA2 on pulmonary endothelial cell (EC) permeability and inflammatory activation and identified a receptor mediating these effects. PGA2 enhanced the EC barrier and protected
BACKGROUND
Intestinal microvessels of patients with inflammatory bowel disease (IBD) show microvascular endothelial dysfunction. It may contribute to reduced perfusion, poor ulcer healing, and sustained chronic inflammation. The aim of the study was to assess endothelial dysfunction and oxidative
This study investigated the physiological regulation of brain immune homeostasis in rat primary neuron-glial cultures by sub-nanomolar concentrations of prostaglandin E2 (PGE2). We demonstrated that 0.01 to 10 nM PGE2 protected dopaminergic neurons against LPS-induced neurotoxicity through a
We analyzed the effects of the Na+/H+ exchanger (NHE) inhibitor 3,5-diamino-6-chloro-N-(diaminomethylidene)pyrazine-2-carboxamide hydrochloride (amiloride) and its analogs 5-(N,N-dimethyl)-amiloride (DMA) and 5-(N-ethyl-N-isopropyl)-amiloride (EIPA) on the lipopolysaccharide (LPS)-induced production