Abstract:
:BAY 41-2272 increases guanosine 3', 5'-cyclic monophosphate (cGMP) levels by stimulating soluble guanylate cyclase (sGC). In this study, we evaluated the effect of BAY 41-2272 on human T lymphocyte functions. Pretreating T cells for 24 h with BAY 41-2272 at 3 μM and 30 μM, followed by activation with 90 nM phorbol myristate acetate (PMA), inhibited interferon-gamma (IFN-γ) production, with 3 μM and 30 μM BAY causing 16.5-fold and 12.1-fold inhibition, respectively, compared to PMA alone (p < 0.05, one-way ANOVA followed by Tukey's test). We also observed suppressive effects on the expression of CD69, with 30 μM BAY causing 3.55-fold lower expression than PMA/ionomycin (p < 0.001 one-way ANOVA followed by Tukey's test), and T-bet, with 30 μM BAY causing 1.47-fold lower expression than PMA/ionomycin (p < 0.05, one-way ANOVA test followed by Tukey's test). Additionally, T lymphocyte proliferation was reduced 2.13-fold and 4.3-fold, respectively, by 3 μM BAY and 30 μM BAY compared to PMA/ionomycin (p < 0.01, p < 0.001, one-way ANOVA followed by Tukey's test). BAY 41-2272 inhibits human T lymphocyte function and may be explored as an immunomodulatory drug in patients with autoimmune/inflammatory diseases and lymphoproliferative syndromes.
journal_name
Int Immunopharmacoljournal_title
International immunopharmacologyauthors
Carvalho MUWB,Vendramini P,Kubo CA,Soreiro-Pereira PV,de Albuquerque RS,Antunes E,Condino-Neto Adoi
10.1016/j.intimp.2019.105976subject
Has Abstractpub_date
2019-12-01 00:00:00pages
105976eissn
1567-5769issn
1878-1705pii
S1567-5769(19)30668-Xjournal_volume
77pub_type
杂志文章abstract::Systemic sclerosis (SSc) is an autoimmune inflammatory and vascular disorder leading to progressive tissue fibrosis. Tanshinone IIA (Tan IIA) is a phytochemical extracted from the Chinese herb Salvia miltiorrhiza that exhibits diverse activities. In this study, we attempted to evaluate the potential impact of Tan IIA ...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2019.105968
更新日期:2019-12-01 00:00:00
abstract::Experimental autoimmune encephalomylitis (EAE), an animal mode of multiple sclerosis (MS), was previously considered that be mediated by Th1 cells. However, a number of recent studies provided strong evidence that T helper cells that produce IL-17 play a dominant role in the pathogenesis of EAE. Curcumin (1,7-Bis 94-h...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2009.01.025
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abstract::By co-expressing glucocorticoid receptor (GR) and transcriptional reporter systems in GR-deficient Cos-7 cells, we profiled potency and efficacy of a panel of GR ligands as a function of GR expression levels (density). Our results show that potency and efficacy for GR full agonists, such as dexamethasone, in these tra...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2003.08.005
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abstract::Hereditary Angioedema (HAE) is a rare, autosomal dominant disease caused by mutations in SERPING1 gene leading to dysfunction/deficiency of C1-esterase inhibitor (C1-INH) protein and subsequent dysregulation of the contact system and bradykinin overproduction. As functional C1-INH (fC1-INH) levels are reduced in HAE t...
journal_title:International immunopharmacology
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doi:10.1016/j.intimp.2020.106526
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abstract::The anti-inflammatory, immunomodulatory, and anticancer effects of micheliolide (MCL) isolated from Michelia champaca were previously reported, but its role and underlying mechanisms in relieving liver steatosis remain unclear. Herein, we investigated the effects of MCL on hepatic steatosis using a db/db mouse model a...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.03.036
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abstract::Red cell-derived microparticles (RMPs) are potential mediators of transfusion-related acute lung injury (TRALI). The aim of this study was to investigate the effects of microparticles present in red cell concentrates (RCC) on polymorphonuclear neutrophil (PMN) respiratory burst and acute lung injury (ALI) in mice. Mic...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2017.11.029
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abstract::Allergic diseases are caused by the immune system's response to innocent antigens called allergens. Recent decades have seen a significant increase in the prevalence of allergic diseases worldwide, which has imposed various socio-economic effects in different countries. Various factors, including genetic factors, indu...
journal_title:International immunopharmacology
pub_type: 杂志文章,评审
doi:10.1016/j.intimp.2020.107196
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abstract:OBJECTIVES:To investigate the effects of neutrophil extracellular traps (NETs) on angiogenesis in vitro and in vivo and the regulatory role of mammalian target of rapamycin (mTOR) activity in it. METHODS:The regulatory role of mTOR in NETs formation was explored. In vitro, human neutrophils were pretreated with rapamy...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2020.106902
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abstract::Galectin-9 (Gal-9) is a β-galactoside-binding soluble lectin family member that exerts its primary biological functions via specific glycoconjugate interactions. Gal-9 expression is closely related to tumor occurrence, development, metastasis and prognosis. In transplant immunology, a high level of Gal-9 expression ha...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2020.106929
更新日期:2020-11-01 00:00:00
abstract::Clematichinenoside AR (AR), a major active ingredient extracted from traditional Chinese herb Clematis chinensis Osbeck, has been demonstrated to possess anti-inflammatory and immune-modulatory activities in the treatment of experimental rheumatoid arthritis (RA). The therapeutic potential of AR was supposed to be clo...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2019.04.010
更新日期:2019-10-01 00:00:00
abstract:PURPOSE:To explore the relationship between LOX-1 and TLR4 in Aspergillus fumigatus (A. fumigatus) keratitis. To determine LOX-1 and TLR4 can affect each other and regulate inflammation through regulation of the generation of reactive oxygen species (ROS) in A. fumigatus keratitis. METHODS:The cornea and abdominal cav...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2016.09.027
更新日期:2016-11-01 00:00:00
abstract::Azithromycin is a potent agent that prevents airway remodeling. In this study, we hypothesized that azithromycin (35 mg/kg orally) alleviated airway remodeling through suppression of epithelial-to-mesenchymal transition (EMT) via downregulation of transforming growth factor-beta 1 (TGF-β1)/receptor for activated C-kin...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.03.016
更新日期:2018-05-01 00:00:00
abstract::Human melanoma Colo 679 cells were made resistant to doxorubicin (adriamycin, ADM) by continuous exposure to ascending concentrations of the drug and Colo/ADM80; a variant which grew continuously in the presence of 80 ng/ml of ADM was thus established. Human peripheral blood mononuclear cells (PBMC) produced interfero...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/s1567-5769(00)00026-6
更新日期:2001-02-01 00:00:00
abstract::Bradykinin B1 and B2 receptors, members of the G-protein coupled receptor superfamily, are involved in inflammation and pain. Chinese hamster ovary (CHO) cells stably expressing the human B2 bradykinin receptor (CHO-B2) were used to characterize the signal transduction pathways associated with this receptor and its re...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/s1567-5769(01)00032-7
更新日期:2001-05-01 00:00:00
abstract::Cigarette smoking is highly associated with increased cardiovascular disease complications. The female population, however, manifests reduced cardiovascular morbidity. We define nicotine's effect upon human umbilical vein endothelial cells (HUVECs), determine whether estradiol might ameliorate endothelial dysfunction ...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2011.01.010
更新日期:2011-06-01 00:00:00
abstract::A Gram-positive bacterium, Staphylococcus aureus is known to be one of the major pathogenic bacteria responsible for causing bovine mastitis. Among the various cell wall components of S. aureus, lipoteichoic acid (LTA) and peptidoglycan (PGN) are closely associated with inflammatory responses. However, the role of LTA...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2014.05.002
更新日期:2014-07-01 00:00:00
abstract::Allergic asthma has emerged as an important public health problem of urban populations in developed countries. Very often herbal medicine is used to treat this widespread disease, due to the lack of efficacy and the important side effects related to the classical drugs in use. Along this line, Ocimum gratissimum (Og) ...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2012.03.012
更新日期:2012-05-01 00:00:00
abstract::Streptococcus aureus (S. aureus)-induced acute lung injury (ALI) has a high incidence of mortality clinically. Glycyrrhizin (GL) is a traditional Chinese medicine for anti-inflammatory. However, the role of GL in S. aureus-induced ALI has not previously been elucidated. GL (25 mg/kg i.p.) administration exerts potent ...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2019.02.046
更新日期:2019-05-01 00:00:00
abstract::Visfatin plays an important role in inflammatory and metabolic conditions. In this study, the effects of septic stress on the serum, white-adipose-tissue (WAT), and liver visfatin levels of male and female rats were examined. Both gonadally intact (sham) and ovariectomized (OVX) female rats were used in order to evalu...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2016.04.002
更新日期:2016-06-01 00:00:00
abstract:BACKGROUND:RIF is clinically defined as the failure of good quality embryos to implant into the uterus following at least three cycles of In Vitro Fertilization/Embryo Transfer (IVF/ET). During human pregnancy, a genetically different fetus is allowed to survive within the uterus despite the maternal recognition of fet...
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pub_type: 杂志文章,随机对照试验
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abstract::In the present study, possible role of phosphodiesterase 7 (PDE7) in development and function of cytotoxic T lymphocyte (CTL) was examined using ASB16165, a specific inhibitor for PDE7. ASB16165 inhibited generation of CTL activity in mixed lymphocyte reaction (MLR), in which splenocytes from C57BL/6N mice were stimul...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2008.10.005
更新日期:2009-01-01 00:00:00
abstract:OBJECTIVE:Systemic lupus erythematosus (SLE) is one of the autoimmune diseases, believed to be closely related to hyperactivity of B cells, overproduction of autoantibodies and immune complex formation and deposition in affected tissue. The autoreactive inflammation leads to multiorgan damage with kidney dysfunction in...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2020.106451
更新日期:2020-06-01 00:00:00
abstract::An emerging role is postulated for IL-17-producing thymocytes, which in their majority consist of IL-17-producing CD4(+) cells. For these, a specific role in the immediate defense against infectious pathogens is suggested, independent from the development of an adaptive immune response in the immune periphery. Immune ...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2013.06.023
更新日期:2013-10-01 00:00:00
abstract::Previous studies demonstrated that annonaceous acetogenin (AA) was an antitumor drug with anti-angiogenic activity. However, the effect of AA on ocular neovascular disorders remains unclear. The aim of the present study is to explore the effect of AA092, an annonaceous acetogenin mimetic, on corneal neovascularization...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2015.08.009
更新日期:2015-10-01 00:00:00
abstract:OBJECTIVE:This study investigated some T helper cytokines' association with different ANA positive sera. METHODS:Sera of 53 ANA-positive subjects (11 were stained of homogeneous pattern, 12 of speckled particle pattern, 9 of nucleolar pattern, 15 of centromere pattern, and 6 of the peripheral nuclear type) were collec...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2014.12.017
更新日期:2015-02-01 00:00:00
abstract::Plants constitute an important source of compounds which can induce apoptosis in a variety of cells. Previously, we reported the isolation of a trypsin inhibitor from Peltophorum dubium seeds (PDTI). This inhibitor, as well as soybean trypsin inhibitor (SBTI), both belonging to the Kunitz family, have lectin-like prop...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2007.01.002
更新日期:2007-05-01 00:00:00
abstract::Macrophages are highly plastic cells. Depending on stimulation, macrophages rapidly polarize to functionally distinct phenotypes that are involved in the pathogenesis of inflammatory bowel disease (IBD). 1,25‑Dihydroxyvitamin D (1,25(OH)2D3) has immunomodulatory activity, and 1,25(OH)2D3 deficiency is correlated with ...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.12.015
更新日期:2019-02-01 00:00:00
abstract::Osteoarthritis (OA), a common and severe disease, is predominantly characterized by cartilage destruction, which results in the degeneration of joint surfaces. Nowadays, it is accepted that TNFα plays a critical role in OA. Scutellarin, the main bioactive flavonoid glycoside extracted form Erigeron breviscapus, has be...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2019.105928
更新日期:2019-12-01 00:00:00
abstract::Nerve growth factor (NGF) has been shown to protect the viability of kidney cells in acute phase of renal damage. However, since the half-life of NGF is very short, it is too large to pass the blood-brain barrier and rapidly transported to the liver for catabolizing its use in therapy is limited. 4-Methylcatechol (4MC...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.08.017
更新日期:2018-11-01 00:00:00
abstract::A series of nitro substituted benzamide derivatives were synthesized and evaluated for their potential anti-inflammatory activities in vitro. Firstly, all compounds (1-6) were screened for their inhibitory capacity on LPS induced nitric oxide (NO) production in RAW264.7 macrophages. Compounds 5 and 6 demonstrated sign...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2016.12.009
更新日期:2017-02-01 00:00:00