Abstract:
:The presence of circulating antibodies from primary Sjögren Syndrome (pSS) patients enable to interact with rat cerebral frontal cortex by activating muscarinic acetylcholine receptors (mAChR). ELISA assay for PGE2 generation, nitric oxide synthase (NOS) activity was measured in cerebral frontal cortex slices by production of [U-14C]-citruline and mRNA isolation/quantitative PCR for COX-1 and COX-2 gene expression were carried out. By ELISA assay, it was shown that IgG from pSS patients reacted to cerebral frontal cortex cell surface and with human M1 and M3 mAChR. Beside pSS IgG displayed an agonistic-like activity stimulating NOS activity and PGE2 production associated with an increased COX-1 mRNA gene expression, without affecting COX-2 mRNA levels. Inhibition of phospholipase A2 (PLA2) and NOS prevented pSS IgG effects upon both PGE2 production and COX-1 mRNA levels. The results support the notion that serum IgG auto antibodies in pSS patients target cerebral mAChR may have pathogenic role in immune neuroinflammation and on cognitive dysfunction present in pSS patients.
journal_name
Int Immunopharmacoljournal_title
International immunopharmacologyauthors
Orman B,Sterin-Borda L,De Couto Pita A,Reina S,Borda Edoi
10.1016/j.intimp.2007.07.018subject
Has Abstractpub_date
2007-12-05 00:00:00pages
1535-43issue
12eissn
1567-5769issn
1878-1705pii
S1567-5769(07)00225-1journal_volume
7pub_type
杂志文章abstract::Mastitis is a postpartum disease in both humans and animals. Staphylococcus aureus (S. aureus) can induce mastitis by infection of the lactiferous ducts. There is no efficacious treatment for S. aureus-induced mastitis. Betulin has been confirmed to have multiple biological activities, including anti-inflammatory prop...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2015.08.035
更新日期:2015-12-01 00:00:00
abstract::Mesenchymal stromal cells (MSCs) isolated from different tissue sources may present distinct immunomodulatory profiles. As lymphocyte responses are a combination of several distinct steps, we evaluated and compared the impact of MSCs from different sources on the activation, proliferation and migration of T-cells. We ...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2013.02.020
更新日期:2013-04-01 00:00:00
abstract::Dihydroberberine (DHB), a hydrogenated derivative of berberine (BBR), has been firstly identified in Phellodendri Chinese Cortex (PC) by HPLC-ESI-MS/MS. Nowadays most researches on PC focus on its main components like BBR, however, the role of its naturally-occurring derivatives remains poorly defined heretofore. The ...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2019.105802
更新日期:2019-10-01 00:00:00
abstract:BACKGROUNDS:Autoimmune myocarditis is characterized by over-activated immune system attacking the cardiomyocytes, resulting in heart function decline. In the current study, we investigated the therapeutic advantages of delivering Interleukin-10 (IL-10) by mesenchymal stem cells (MSCs), both of which had immune suppress...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2020.106212
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abstract::IL-36 cytokines (IL-36Ra, IL-36α, IL-36β and IL-36γ) belong to the IL-1 family and have been linked to several autoimmune diseases. However, little is known about the relationships between systemic lupus erythematosus (SLE) and IL-36 cytokines. In this study, serum IL-36 cytokine levels were determined by enzyme-linke...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.03.011
更新日期:2018-05-01 00:00:00
abstract::Stingrays from the Potamotrygon cf. henlei species are widely distributed in high numbers throughout the rivers of central-west Brazil, being the source of numerous envenomations occurring in the dry season, posing a serious public health problem even if not properly reported. The accidents usually involve fishermen a...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2011.03.019
更新日期:2011-09-01 00:00:00
abstract::Tree nuts are among "Big Eight" and have been reported globally for causing allergy. Buchanania lanzan (Bl) is one of the major tree nuts consumed by Indian population. However, very little is known about B. lanzan's induced allergic manifestation. Therefore, evaluation of it's allergenic potential was undertaken. Bl-...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.07.039
更新日期:2018-10-01 00:00:00
abstract::Lung innate immune response plays an important role in the clearance of pathogens from lungs, however, profound activation of innate immune cells (alveolar macrophages or neutrophils) can lead to development of acute lung inflammation or injury by producing various pro-inflammatory molecules (IL-1, TNF-alpha and H2O2 ...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2010.04.008
更新日期:2010-07-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2019.106143
更新日期:2020-04-01 00:00:00
abstract::Inflammation is fundamental in osteoarthritis (OA) pathogenesis. Semaphorin 4A (Sema4A) has been implicated in immune-associated diseases, however, its role in OA remains unclear. In this study, we show that Sema4A is upregulated in knee OA articular cartilage as well as in chondrocytes exposed to IL-1β treatment in v...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2019.01.006
更新日期:2019-04-01 00:00:00
abstract::Dihydrofisetin is a flavanonol derived from some edible wild herbs and traditional Chinese medicines. It has been found to possess many biological activities. However, the anti-inflammatory potential of Dihydrofisetin remains uncharacterized. The aim of the present study was to investigate the anti-inflammatory activi...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2017.11.034
更新日期:2018-01-01 00:00:00
abstract::Senescence is an irreversible growth arrest which can be triggered by stresses such as oxidative reaction, telomere shortening, DNA damage, or oncogene signaling. Oxidative stress accelerates vascular endothelial cell senescence, and may promote atherosclerosis in humans. Interleukin-8 (IL-8) has been shown to play an...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2013.04.003
更新日期:2013-06-01 00:00:00
abstract::Inflammatory bowel disease (IBD) is a significant public health problem in the United States. Abdominal pain is a major complaint among individuals with IBD. Successful IBD management not only controls enteric inflammation, but also reduces abdominal discomfort. Recently, increased attention has been focused on altern...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.09.005
更新日期:2018-11-01 00:00:00
abstract::High mobility group box 1 (HMGB1) has been identified to be a critical mediator of severe sepsis. Ketamine has been shown to reduce sepsis-induced pathological complications. These effects are because of the reduced expression and release of several inflammatory mediators. However, whether ketamine affects the express...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2014.08.003
更新日期:2014-11-01 00:00:00
abstract::CXCR4 is a member of chemokine receptors and plays a vital role in numerous diseases and cancer processes, which makes the CXCR4/CXCL12 chemotactic axis a potential therapeutic target. In this study, we used lentiviral vectors as a novel technology to produce a monoclonal antibody against CXCR4. Lentivirus vector pLV-...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2016.04.020
更新日期:2016-07-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2011.07.003
更新日期:2011-11-01 00:00:00
abstract::There is increasing evidence that macrophages play an important role in the development and pathogenesis of diabetic nephropathy (DN) by secreting inflammatory cytokines. Exosomes are a family of extracellular vesicles that are secreted from almost all types of cells and associated with cell-to-cell communications. In...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2020.106551
更新日期:2020-07-01 00:00:00
abstract::With the introduction of biological agents, over the last two decades treatment prospects in many medical fields including Rheumatology have experienced an exciting revolution. The advent of biological therapy for specifically rheumatic diseases has provided more effective control of both the underlying disease, and s...
journal_title:International immunopharmacology
pub_type: 杂志文章,评审
doi:10.1016/j.intimp.2015.04.022
更新日期:2015-08-01 00:00:00
abstract::Silicosis is a well acknowledged occupational lung disorder with considerable negative impact on the patients' quality of life. Various signaling pathways have been reported to interplay in the pathogenesis of pulmonary fibro-proliferative disorders; of which, P-AKT/mTOR signaling pathway. The current study highlights...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2019.02.011
更新日期:2019-05-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 临床试验,杂志文章
doi:10.1016/j.intimp.2005.10.004
更新日期:2006-04-01 00:00:00
abstract::Inflammatory bowel diseases (IBDs) are chronic inflammatory disorders of the intestinal tract. Baicalin, originally isolated from the root of the Chinese herb Huangqin (Scutellaria baicalensis Georgi) and its main active ingredient, has a protective effect against inflammatory responses in several diseases. The presen...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2016.03.030
更新日期:2016-06-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章,评审
doi:10.1016/j.intimp.2020.106247
更新日期:2020-03-01 00:00:00
abstract::A lipoteichoic acid-related molecule (OK-PSA) isolated from OK-432, a penicillin-killed Streptococcus pyogenes, is a potent inducer of Th1 cytokines, and elicits anti-cancer effect in tumor-bearing mice. Toll-like receptor (TLR) 4 is a member of the recently identified toll-like receptor family of proteins that has be...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/s1567-5769(01)00103-5
更新日期:2001-09-01 00:00:00
abstract::Lipoteichoic acid (LTA) is a major virulence factor of Gram-positive bacteria including Staphylococcus aureus. Despite its pivotal role in causing sepsis, the systemic immune responses to LTA in human cells are poorly understood. Here, we produced highly-pure and structurally-intact LTA from S. aureus and examined the...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2012.05.010
更新日期:2012-08-01 00:00:00
abstract:OBJECTIVES:To explore the role of autophagy on macrophage-mediated phagocytosis and intracellular killing of Pseudomonas aeruginosa (PA), a common extracellular bacterium which often causes various opportunistic infections. METHODS:Macrophages were infected with PA or stimulated with zymosan bioparticles. Autophagy wa...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2016.04.044
更新日期:2016-09-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2004.04.011
更新日期:2004-08-01 00:00:00
abstract::Caffeic acid phenethyl ester (CAPE), an the active component of propolis, is known to have anticarcinogenic, antiviral and various biological activities; however, the effect of CAPE on the immunomodulatory activity in vivo remains unknown. We have investigated the effect of CAPE on the immune system in female Balb/c m...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2004.01.013
更新日期:2004-03-01 00:00:00
abstract::The early safety and efficacy of tacrolimus after liver transplantation has been shown in two multicenter trials. Herein, we report our single-center long-term follow-up of a randomized controlled trial. As part of a European multicenter trial, 121 patients entered the study at our institution and were randomly assign...
journal_title:International immunopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.intimp.2004.09.014
更新日期:2005-01-01 00:00:00
abstract::Endotoxin, also known as lipopolysaccharide (LPS), is the major mediator of septic shock due to Gram-negative bacterial infections. Recently, much attention has been focused on cationic peptides which possess the potential to detoxify LPS. Limulus anti-LPS factor (LALF), a protein found in the horseshoe crab (Limulus ...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2008.01.015
更新日期:2008-06-01 00:00:00
abstract::Melatonin has anti-oxidant, anti-inflammatory and anti-apoptotic properties. We aimed to investigate the effect of melatonin on the structure and function of mice ovaries following autograft transplantation. NMRI mice were divided into: control, autografted + saline, autografted + melatonin (20 mg/kg/day i.p. injectio...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2019.105679
更新日期:2019-09-01 00:00:00