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https://www.readbyqxmd.com/read/29332250/the-levels-of-12-cytokines-and-growth-factors-in-tears-hyperthyreosis-vs-euthyreosis
#1
Jelena Juri Mandić, Ana Kozmar, Sanja Kusačić-Kuna, Anamarija Jazbec, Krešimir Mandić, Danijela Mrazovac, Nenad Vukojević
PURPOSE: Simultaneous analyses of the contents and ratios of 12 cytokines and growth factors in single samples of human tears were performed, and the results were compared between a group of healthy subjects and a group of patients with Graves' hyperthyreosis (GH) without thyroid-associated orbitopathy (TAO). METHODS: Determinations and concentration measurements of interleukins (IL-2, IL4, IL-6, IL-8, IL-10, IL-1α, and IL-1β) interferon (IFN-γ), tumor necrosis factor (TNF-α), monocyte chemoattractant protein (MCP-1), vascular endothelial growth factor (VEGF), and epidermal growth factor (EGF) were performed with single tear samples from 21 patients with hyperthyreosis and 22 healthy subjects...
January 14, 2018: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/29332242/selective-ikk2-inhibitor-imd0354-disrupts-nf-%C3%AE%C2%BAb-signaling-to-suppress-corneal-inflammation-and-angiogenesis
#2
Anton Lennikov, Pierfrancesco Mirabelli, Anthony Mukwaya, Mira Schaupper, Muthukumar Thangavelu, Mieszko Lachota, Zaheer Ali, Lasse Jensen, Neil Lagali
Corneal neovascularization is a sight-threatening condition caused by angiogenesis in the normally avascular cornea. Neovascularization of the cornea is often associated with an inflammatory response, thus targeting VEGF-A alone yields only a limited efficacy. The NF-κB signaling pathway plays important roles in inflammation and angiogenesis. Here, we study consequences of the inhibition of NF-κB activation through selective blockade of the IKK complex IκB kinase β (IKK2) using the compound IMD0354, focusing on the effects of inflammation and pathological angiogenesis in the cornea...
January 13, 2018: Angiogenesis
https://www.readbyqxmd.com/read/29332199/analysis-of-the-data-on-pregnancy-and-lactation-provided-by-patient-information-leaflets-of-anti-rheumatic-drugs-in-argentina
#3
Miguel Ormaza Sabando, Maira Arias Saavedra, Gabriel Sequeira, Eduardo Kerzberg
To analyse the level of consistency and updating of the information on pregnancy and lactation provided by patient information leaflets (PILs) of the antirheumatic drugs approved in Argentina. Inconsistencies between the 2016 EULAR Task Force recommendations on the use of anti-rheumatic drugs during pregnancy and lactation and the information provided by PILs of the same drugs approved in Argentina were analysed along with inconsistencies within the PILs of different registered trademarks of these drugs. Eighty-eight PILs of 32 drugs were analysed...
January 13, 2018: Rheumatology International
https://www.readbyqxmd.com/read/29331869/dietary-naringenin-supplementation-attenuates-experimental-autoimmune-encephalomyelitis-by-modulating-autoimmune-inflammatory-responses-in-mice
#4
Junpeng Wang, Ying Qi, Xinli Niu, Hua Tang, Simin Nikbin Meydani, Dayong Wu
Autoimmune disease is highly prevalent in humans. Since conventional therapies have limited efficacy and often come with significant side effects, nutrition may provide an alternative and complementary approach to improving autoimmune disorders. Naringenin, a flavonoid found in citrus fruits, has been shown to have anti-inflammatory and antioxidant properties. Using the experimental autoimmune encephalomyelitis (EAE), a rodent model of human multiple sclerosis, we determined the effect of dietary naringenin (0...
December 11, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/29331857/baicalin-alleviates-il-1%C3%AE-induced-inflammatory-injury-via-down-regulating-mir-126-in-chondrocytes
#5
Xirui Yang, Qi Zhang, Zhaomeng Gao, Chunyan Yu, Lei Zhang
Baicalin is a flavonoid extracted from Scutellaria baicalensis Georgi, with anti-inflammatory and anti-apoptotic activities. The objective of this study was to explore the effect and mechanism of baicalin on chondrocyte inflammatory response in OA. Different concentrations of IL-1β (0, 0.1, 2, 5 and 10 ng/mL) were used to simulate inflammatory injury in CHON-001 cells. The expression of miR-126 was altered by transfection with miR-126 mimic. Thereafter, cells were treated with baicalin, and cell viability, apoptosis, the expressions of apoptosis-related protein and pro-inflammatory factors were respectively detected using CCK-8 assay, flow cytometry, qRT-PCR and western blot analysis...
January 11, 2018: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29331766/roflumilast-type-4-phosphodiesterase-inhibitor-attenuates-inflammation-in-rats-with-ulcerative-colitis-via-down-regulation-of-inos-and-elevation-of-camp
#6
Nahla E El-Ashmawy, Naglaa F Khedr, Hoda A El-Bahrawy, Samar A El-Adawy
BACKGROUND: Roflumilast (Rof), a phosphodiesterase 4 (PDE4) inhibitor, has been shown to be an effective agent in inflammatory diseases and marketed for chronic obstructive pulmonary disease. OBJECTIVE: This study was conducted to examine the potential anti-inflammatory effects of Rof in dextran sulphate sodium (DSS)-induced ulcerative colitis (UC) in rats and to investigate the molecular mechanisms underlying these effects. METHODS: Forty male Wistar rats were divided into four groups: normal control, colitis group (rats received 5% DSS in their drinking water continuously for 7 days), Rof group, and sulfasalazine (SLZ) group...
January 10, 2018: International Immunopharmacology
https://www.readbyqxmd.com/read/29331761/prevention-of-articular-cartilage-degeneration-in-a-rat-model-of-monosodium-iodoacetate-induced-osteoarthritis-by-oral-treatment-with-withaferin-a
#7
Dharmendra Choudhary, Sulekha Adhikary, Naseer Ahmad, Priyanka Kothari, Ashwni Verma, Prabodh Kumar Trivedi, Prabhat Ranjan Mishra, Ritu Trivedi
Withaferin A (WFA), a highly oxygenated withanolide is used for anti-osteoporotic, fracture healing, obesity control as medicine and dietary supplement in Ayurveda and Unani medicine but its potential remains to be investigate for the osteoarthritis studies. In the present study, chondro-protective effects of WFA, under in vitro and in vivo conditions were evaluated. In-vitro pharmacological activity of WFA was tested on rat articular chondrocytes through MTT, DPPH, different staining, FACS and translation studies...
January 10, 2018: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29331586/positive-effects-of-total-recovery-period-on-anti-and-pro-inflammatory-cytokines-are-not-linked-to-performance-re-establishment-in-overtrained-mice
#8
Alisson L da Rocha, Ana P Pinto, Bruno C Pereira, Eike B Kohama, Gustavo P Morais, Larissa G de Vicente, José R Pauli, Dennys E Cintra, Eduardo R Ropelle, Leandro P de Moura, Hugo T Filho, Adelino S R da Silva
The association between excessive training sessions (i.e., overtraining/OT) and periods of inadequate recovery is linked to the nonfunctional overreaching (NFOR) state, which is defined as an unexplained decrement or stagnation of performance. The cytokine hypothesis of OT considers that pro-inflammatory cytokines are responsible by the NFOR state-induced performance decrement. Investigations using rodent models of OT verified increased levels of pro-inflammatory cytokines in hypothalamus, liver, serum and skeletal muscle samples...
January 10, 2018: Cytokine
https://www.readbyqxmd.com/read/29331511/maresin-1-regulates-autophagy-and-inflammation-in-human-periodontal-ligament-cells-through-glycogen-synthase-kinase-3%C3%AE-%C3%AE-catenin-pathway-under-inflammatory-conditions
#9
Li Du, Yucheng Li, Weifeng Liu
OBJECTIVE: Accumulating lines of evidence suggest that maresin 1 (MaR-1) exerts anti-inflammatory effects in many cell types and plays beneficial roles in inflammatory disease, such as peritonitis and colitis. Moreover, it has been demonstrated that MaR-1 play protective roles against localized aggressive periodontitis. However, the function and mechanism of MaR-1 in human periodontal ligament cells (PDL) cells from periodontitis are poorly understood. The present study aimed to clarify the effects and molecular mechanism of MaR-1 in PDL cell survival and inflammation...
December 23, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/29330517/iron-induced-calcification-in-human-aortic-vascular-smooth-muscle-cells-through-interleukin-24-il-24-with-without-tnf-alpha
#10
Sayuri Kawada, Yasuyuki Nagasawa, Mutsuki Kawabe, Hideki Ohyama, Aritoshi Kida, Nahoko Kato-Kogoe, Masayoshi Nanami, Yukiko Hasuike, Takahiro Kuragano, Hiromitsu Kishimoto, Keiji Nakasho, Takeshi Nakanishi
In CKD patients, arteriosclerotic lesions, including calcification, can occur in vascular smooth muscle cells in a process called Moenckeberg's medial arteriosclerosis. Iron overload induces several complications, including the acceleration of arteriosclerosis. However, the relationship between Moenckeberg's arteriosclerosis in vascular smooth muscle cells and iron accumulation has remained unknown. We tested the accelerated effect of iron on calcification in cultured human aortic vascular smooth muscle cells (HASMCs)...
January 12, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29330447/human-placental-derived-adherent-stromal-cells-co-induced-with-tnf-%C3%AE-and-ifn-%C3%AE-inhibit-triple-negative-breast-cancer-in-nude-mouse-xenograft-models
#11
Hoshea Allen, Niva Shraga-Heled, Michal Blumenfeld, Tamar Dego-Ashto, Dana Fuchs-Telem, Ariel Gilert, Zami Aberman, Racheli Ofir
Culturing 3D-expanded human placental-derived adherent stromal cells (ASCs) in the presence of tumor necrosis factor-alpha (TNF-α) and interferon-gamma (IFN-γ) transiently upregulated the secretion of numerous anti-proliferative, anti-angiogenic and pro-inflammatory cytokines. In a 3D-spheroid screening assay, conditioned medium from these induced-ASCs inhibited proliferation of cancer cell lines, including triple-negative breast cancer (TNBC) lines. In vitro co-culture studies of induced-ASCs with MDA-MB-231 human breast carcinoma cells, a model representing TNBC, supports a mechanism involving immunomodulation and angiogenesis inhibition...
January 12, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29330151/interleukin-22-reverses-human-islet-dysfunction-and-apoptosis-triggered-by-hyperglycemia-and-light
#12
Shadab Abadpour, Bente Halvorsen, Afaf Sahraoui, Olle Korsgren, Pål Aukrust, Hanne Scholz
Interleukin (IL)-22 has recently been suggested as an anti-inflammatory cytokine that could protect the islet cells from inflammation- and glucose-induced toxicity. We have previously shown that the tumor necrosis factor family member, LIGHT can impair human islet function at least partly via pro-apoptotic effects. Herein, we aimed to investigate the protective role of IL-22 on human islets exposed to the combination of hyperglycemia and LIGHT. First, we found up-regulation of LIGHT receptors (LTβR and HVEM) in engrafted human islets exposed to hyperglycemia (>11 mM) for 17 days post transplantation by using a double islet transplantation mouse model as well as in human islets cultured with high glucose (HG) (20mM glucose) + LIGHT in vitro and this latter effect was attenuated by IL-22...
January 12, 2018: Journal of Molecular Endocrinology
https://www.readbyqxmd.com/read/29330116/tnf-%C3%AE-increases-staphylococcus-aureus-induced-death-of-human-alveolar-epithelial-cell-line-a549-associated-with-rip3-mediated-necroptosis
#13
Shun-Hang Wen, Luo-Na Lin, Hu-Jun Wu, Lu Yu, Li Lin, Li-Li Zhu, Hai-Yan Li, Hai-Lin Zhang, Chang-Chong Li
AIM: To explore the role of tumor necrosis factor-alpha (TNF-α) on Staphylococcus aureus-induced necroptosis in alveolar epithelial cells. MAIN METHODS: The A549 alveolar epithelial cell line was pretreated with small interfering RNA (siRNA) against receptor interacting protein-3 (RIP3) and then stimulated by S. aureus, where some cells were pretreated with TNF-α or TNF-α with anti-TNF-α antibody simultaneously. A549 cell death was assessed using lactate dehydrogenase (LDH) leakage and flow cytometry analyses...
January 9, 2018: Life Sciences
https://www.readbyqxmd.com/read/29330061/forsythoside-a-inhibited-s-aureus-stimulated-inflammatory-response-in-primary-bovine-mammary-epithelial-cells
#14
Jiali Zhang, Yue Zhang, Hailong Huang, Haiwei Zhang, Wei Lu, Guoqun Fu, Yunzhang Zhu
Forsythoside A (FTA), the major bioactive component extracted from Forsythiae fructus, has multiple biological properties especially anti-inflammatory property. Staphylococcus aureus (S. aureus), a Gram-positive organism, is one of most common pathogens that cause bovine mastitis. This study evaluated the anti-inflammatory effect of FTA in S. aureus-stimulated primary bovine mammary epithelial cells (bMEC). Primary bovine mammary epithelial cells were isolated from the mammary tissue of lactating cows and identified as bMEC...
January 9, 2018: Microbial Pathogenesis
https://www.readbyqxmd.com/read/29330050/production-and-characterization-of-a-novel-site-specific-modifiable-anti-ox40-receptor-single-chain-variable-fragment-for-targeted-drug-delivery
#15
Aki Tanabe, Kazumi Nakano, Makoto Nakakido, Satoru Nagatoishi, Yuetsu Tanaka, Kouhei Tsumoto, Kaoru Uchimaru, Toshiki Watanabe
OX40 receptor (tumor necrosis factor receptor superfamily, member 4; CD134) is a T-cell co-stimulatory molecule that plays an important role in T-cell activation and survival. OX40 receptor is activated by its ligand, OX40L; and modulation of the OX40-OX40L interaction is a promising target for the treatment of autoimmune diseases and cancers. Here, we generated a high-affinity anti-OX40 single-chain variable fragment carrying a C-terminal cysteine residue (scFvC). Physicochemical and functional analyses revealed that the scFvC bound to OX40-expressing cells and was internalized via OX40-mediated endocytosis without inducing phosphorylation of IκBα (nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor, alpha), an important complex in the classical NFκB (nuclear factor kappa-light-chain-enhancer of activated B cells) signaling pathway...
January 9, 2018: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/29329595/human-umbilical-cord-mesenchymal-stem-cell-conditioned-medium-attenuates-renal-fibrosis-by-reducing-inflammation-and-epithelial-to-mesenchymal-transition-via-the-tlr4-nf-%C3%AE%C2%BAb-signaling-pathway-in-vivo-and-in-vitro
#16
Bo Liu, Fengxia Ding, Dong Hu, Yu Zhou, Chunlan Long, Lianju Shen, Yuanyuan Zhang, Deying Zhang, Guanghui Wei
BACKGROUND: Renal fibrosis is characterized by infiltration of interstitial inflammatory cells and release of inflammatory mediators, activation and proliferation of fibroblasts, and deposition of excessive extracellular matrix (ECM). The aim of this study was to evaluate the effect of human umbilical cord-derived mesenchymal stem cell (hucMSC) conditioned medium (CM) on renal tubulointerstitial inflammation and fibrosis. METHODS: Renal interstitial fibrosis was prepared in vivo using the unilateral ureteral obstruction (UUO)...
January 12, 2018: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/29329443/bone-formation-in-ankylosing-spondylitis-during-anti-tumour-necrosis-factor-therapy-imaged-by-18f-fluoride-positron-emission-tomography
#17
Stefan T G Bruijnen, Nicki J F Verweij, Leonie M van Duivenvoorden, Nathalie Bravenboer, Dominique L P Baeten, Christiaan J van Denderen, Irene E van der Horst-Bruinsma, Alexandre E Voskuyl, Martijn Custers, Peter M van de Ven, Joost C J Bot, Bouke J H Boden, Adriaan A Lammertsma, Otto S H Hoekstra, Pieter G H M Raijmakers, Conny J van der Laken
Objectives: Excessive bone formation is an important hallmark of AS. Recently it has been demonstrated that axial bony lesions in AS patients can be visualized using 18F-fluoride PET-CT. The aim of this study was to assess whether 18F-fluoride uptake in clinically active AS patients is related to focal bone formation in spine biopsies and is sensitive to change during anti-TNF treatment. Methods: Twelve anti-TNF-naïve AS patients [female 7/12; age 39 years (SD 11); BASDAI 5...
January 9, 2018: Rheumatology
https://www.readbyqxmd.com/read/29329430/increases-in-igf-1-after-anti-tnf-%C3%AE-therapy-are-associated-with-bone-and-muscle-accrual-in-pediatric-crohn-s-disease
#18
Mark D DeBoer, Arthur M Lee, Kirabo Herbert, Jin Long, Meena Thayu, Lindsay M Griffin, Robert N Baldassano, Lee A Denson, Babette S Zemel, Michelle R Denburg, Rita Herskovitz, Mary B Leonard
Context: Low levels of IGF-1 in pediatric and adolescent Crohn's Disease (CD) likely contribute to bone and muscle deficits. Objective: Assess changes in IGF-1 levels and associations with bone and muscle accrual following initiation of anti-TNF-α therapy in pediatric and adolescent CD. Design and Participants: Participants (n=75, age 5-21 years) with CD were enrolled in a prospective cohort study; 63 completed the 12-month visit. Main Outcome Measures: IGF-1 levels at baseline and 10 weeks, and DXA and tibia peripheral quantitative-CT (pQCT) measures of bone and muscle at baseline and 12 months after initiation of anti-TNF-α therapy...
January 10, 2018: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29329279/diosgenin-protects-rats-from-myocardial-inflammatory-injury-induced-by-ischemia-reperfusion
#19
Hong-Wei Wang, Hua-Jin Liu, Hua Cao, Zeng-Yong Qiao, Ya-Wei Xu
BACKGROUND Diosgenin, a phytosteroid sapogenin, has anti-inflammatory properties shown to reduce myocardial ischemia-reperfusion injury (MIRI). However, the specific mechanism by which this is achieved is not clear. This study investigated the protective effects of diosgenin on myocardial ischemia/reperfusion (I/R) and the potential anti-inflammatory mechanisms. MATERIAL AND METHODS Healthy adult male SD rats, body weight (b.w.) 250-280 g, were used to model ischemia-reperfusion injury (IRI) and were administered diosgenin (50 mg/kg and 100 mg/kg b...
January 12, 2018: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29329256/personalized-antidepressant-selection-and-pathway-to-novel-treatments-clinical-utility-of-targeting-inflammation
#20
REVIEW
Manish K Jha, Madhukar H Trivedi
Major depressive disorder (MDD) is a chronic condition that affects one in six adults in the US during their lifetime. The current practice of antidepressant medication prescription is a trial-and-error process. Additionally, over a third of patients with MDD fail to respond to two or more antidepressant treatments. There are no valid clinical markers to personalize currently available antidepressant medications, all of which have similar mechanisms targeting monoamine neurotransmission. The goal of this review is to summarize the recent findings of immune dysfunction in patients with MDD, the utility of inflammatory markers to personalize treatment selection, and the potential of targeting inflammation to develop novel antidepressant treatments...
January 12, 2018: International Journal of Molecular Sciences
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