Inflammation & Allergy Drug Targets

Atopic dermatitis (AD) is a skin disease that is characterized by inflammation. Skin barrier dysfunction is commonly seen in AD leading to commonly seen infectious lesions in the skin of AD. Most people develop the skin inflammation condition first, before any skin lesions become visible. Suramin is potent competitive inhibitor of reverse transcriptase and blocks the infectivity and cytopathic effects. Therefore, the following study was performed to illustrate if suramin could produce protection against AD in-vivo...

Multiple sclerosis (MS) is a heterogeneous, chronic, debilitating immune-mediated disease of the central nervous system (CNS). There are four types of MS according to their relapsing or progressive pattern that include relapsing-remitting (RRMS), secondary progressive (SPMS), primary progressive (PPMS), and progressive relapsing (PRMS). There is no definite cure for MS, thus medications typically focus on slowing the progression of the disease, managing symptoms and improving the quality of life. There is no specific medication for the management of PPMS and thus these patients are often neglected...

The immune system is an integrated organization, comprising of specific organs, cells and molecules playing a crucial role in the maintenance of health. The purpose of this paper is to give a mechanistic overview of toxic effects of various chemicals and pharmacological agents, and their interaction with the various components of the immune system that leads to modulation of the immune responses. Studies suggest that many chemical agents present in the environment like; heavy metals, agrochemicals, and various types of hydrocarbons possess immune toxicity and cause either structural, functional or compositional changes in various components of the immune system that alters immune response...

During cardiac surgery different factors, such as the aortic clamp, the extracorporeal circulation and the surgical injury itself, produce complex inflammatory responses which can lead to varying degrees of ischemia-reperfusion injury and/or systemic inflammatory response. This may have clinical implications due to hemodynamic changes related with an enlarged vasodilatory response. Thus, maintaining adequate levels of blood pressure during and after cardiac surgery represents a challenge for physicians when inflammatory response appears...

With the discovery of COX, pain has not been treated in a relentless manner. Numbers of drugs with fewer side effects were discovered and are used successfully for treatment of pain. With new research coming into being since the discovery of COX, it was established that COX can be targeted not only for treatment of pain but for curing various diseases like cancer, Alzheimer's, Parkinson's disease, Glaucoma etc. With the sighting of COX-3, another isoform of COX, new diseases are being targeted for better treatment...

Cardiac involvement in pediatric systemic autoimmune diseases has a wide spectrum of presentation ranging from asymptomatic to severe clinically overt involvement. Coronary artery disease, pericardial, myocardial, valvular and rythm disturbances are the most common causes of heart lesion in pediatric systemic autoimmune diseases and cannot be explained only by the traditional cardiovascular risk factors. Therefore, chronic inflammation has been considered as an additive causative factor of cardiac disease in these patients...

We have reported the synthesis, characterization, in vitro release profile and preliminary pharmacological investigations of an antioxidant mutual prodrug of diacerein with thymol in our earlier communication. The present work reports the results of in vivo release studies and extensive pharmacological evaluation of this prodrug in collagenase- induced osteoarthritis and monosodium iodoacetate- induced hyperalgesia in Wistar rats. In vivo release was thoroughly studied in Wistar rats upon oral administration of the prodrug...

The intestines harbor over trillions of commensal bacteria, which co-evolve and form a mutualistic relationship with the host, with microbial-host interaction shaping immune adaption and bacterial communities. The intestinal microbiota not only benefits the host and contributes to the maintenance of intestinal homeostasis, but also causes chronic intestinal inflammation under certain conditions. Thus, understanding the microbiota regulation of inflammatory bowel disease (IBD) will provide great insights into the pathogenesis of IBD as well as potential therapeutics for IBD patients...

No abstract text is available yet for this article.

Simvastatin has important immune-modulatory and anti-inflammatory effects independent of lipid lowering effects. Therefore, our study was conducted to investigate the anti-inflammatory effects of simvastatin either alone or in combination with aspirin. Air pouch granuloma model was used for induction of inflammation in 72 male Wistar albino rats, which were treated with simvastatin (20 mg/kg/day), aspirin (25 mg/kg/day) or both for 3 or 6 executive days. Inflammatory exudates were collected and measured. Oxidative stress was assessed by measuring exudates' malondialdehyde (MDA) and nitric oxide (NO)...

PURPOSE: Our knowledge on bronchoalveolar lavage (BAL) of methotrexate-induced pneumonitis (MTX-P) is fragmentary and based on data that are sometimes apparently conflicting. Aim of this review was to provide a comprehensive overview on the BAL features of MTX-P arising from cases published to date, and to determine the cytological patterns and any differences between cancer and rheumatoid arthritis patients, the two patient subsets among which this complication more often occurs. METHODS: English-language articles published up to November 2013 were systematically searched through PUBMED, EMBASE, and other databases...

HISTORICAL BACKGROUND: The clinical recognition of a form of dementia closely resembling Alzheimer's disease dates from around 1800. The role of analgesics derived from coal-tar in the spread of the pandemic is traced in terms of the introduction of phenacetin (PN) in 1887; its nephrotoxicity; the observation of lesions characteristic of the disease by Fischer and Alzheimer; the discovery of paracetamol (PA) as the major metabolite of PN; the linking of kidney injury and dementia with high PN usage; and the failure of PN replacement by PA to halt and reverse the exponential, inexorable rise in the incidence of Alzheimer-type dementia...

The submandibular salivary glands of non-obese diabetic (NOD) mice, a model for Sjogren's syndrome and type-1 diabetes, show an elevated level of proliferating cell nuclear antigen (PCNA), a protein involved in cell proliferation and repair of DNA damage. We reported previously that epigallocatechin-3-gallate (EGCG), the most abundant green tea catechin, normalizes the PCNA level. PCNA's activity can be regulated by the cyclin-dependent kinase inhibitor p21, which is also important for epithelial cell differentiation...

Through pattern recognition receptors, infections and tissue injuries drive innate immune cells to trigger inflammation with elevated cytokines, chemokines, growth factors, and other mediators. Inflammation resolves upon removal of pathogenic signals and the presence of pro-resolving conditions including combating adaptive immunity. Failure of resolution progresses into chronic inflammation, manifesting as detrimental disease development known as inflammatory diseases including cardiovascular diseases, diabetes, obesity, cancers, etc...

Chronic pain is a debilitating condition and, in most cases, difficult to treat. A prominent example of this is neuropathic pain. Understanding pathophysiological mechanisms of pain and, therefore, making this knowledge into an effective treatment is still a challenge to experts. Pain can now be considered as a neuro-immune disorder, since recent data indicate critical involvement of innate and adaptive immune responses following injury, and this interaction plays an important role in the onset and perpetuation of chronic pain...

OBJECTIVES: Investigate the association between the chronic or occasional use of nonsteroidal anti-inflammatory drugs (NSAIDs) and plasma levels of oxidative and inflammatory markers in elderly at the Family Health Strategy in Brazil. METHODS: It was a cross-sectional study of data collected from random elderly volunteers. A questionnaire including sociodemographic, health and medicine use data was administered. The blood levels of FRAP (ferric reducing ability of plasma), AOPP (plasma advanced oxidation protein products), MDA (malondialdehyde) and insulin were measured...

Under physiological conditions, the balance between ROS production and removal properly maintains the intracellular redox-sensitive signaling as well as the appropriate status of protein thiols and disulfides. However, inflammation among other factors can modify this balance causing a rapid increase in intracellular ROS levels and hence thiol oxidation, eventually leading to oxidative stress. In the case of acute pancreatitis, both redox signaling and oxidative stress seem to contribute to the progression of the severe form of the disease...

OBJECTIVES: To evaluate the potential of cardiovascular magnetic resonance (CMR) to answer queries, addressed in systemic autoimmune diseases (SAD). METHODS: Thirty-six patients aged 52±6 years, (range 27-71) with SAD and suspected cardiac disease underwent CMR by a 1.5 T, after routine evaluation, including clinical, ECG and echocardiographic examination. Steady-state, free precession cines, STIR T2-W and late gadolinium enhanced (LGE) images were evaluated. RESULTS: Abnormal findings were detected by: clinical evaluation in 14/36, ECG in 17/36, echocardiography in 11/36 and CMR in 30/36 SAD...

Glucocorticoids are used to treat chronic and severe forms of allergic conjunctivitis. Although they exert a rapid and powerful therapeutic activity, relevant side effects may limit their ocular use: increase of intraocular pressure, cataract formation and reduced resistance to infections. New glucocorticoids displaying the same potency of classical glucocorticoids but with fewer adverse effects are needed for the treatment of ocular disorders. Mapracorat (also known as ZK245186 or BOL-303242-X) is a novel non-steroidal selective glucocorticoid receptor agonist that is in the first phases of clinical evaluation (Phase II Clinical trials) for topical treatment of inflammatory skin and ocular disorders...

Antineutrophil cytoplasmic antibody (ANCA)-related vasculitis is a systemic small-vessel vasculitis, including 3 clinical syndromes: granulomatosis with polyangiitis, known as Wegener's granulomatosis (WG), microscopic polyangiitis (MPA) and the Churg-Strauss syndrome (CSS). ANCA-related vasculitis usually presents with severe kidney or pulmonary disease, has a mortality of 28% at 5 years, and also contributes to increased morbidity in vasculitis patients. Cardiac involvement in this entity may have different forms, including coronary vessels, pericarditis, myocarditis, endocarditis, myocardial infarction and subendocardial vasculitis that can contribute to reduced life expectancy...