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https://www.readbyqxmd.com/read/28534853/the-1-tosylpentan-3-one-protects-against-6-hydroxydopamine-induced-neurotoxicity
#1
Chien-Jen Kao, Wu-Fu Chen, Bo-Lin Guo, Chien-Wei Feng, Han-Chun Hung, Wen-Ya Yang, Chun-Sung Sung, Kuan-Hao Tsui, Hsin Chu, Nan-Fu Chen, Zhi-Hong Wen
Previous studies have demonstrated that the marine compound austrasulfone, isolated from the soft coral Cladiella australis, exerts a neuroprotective effect. The intermediate product in the synthesis of austrasulfone, dihydroaustrasulfone alcohol, attenuates several inflammatory responses. The present study uses in vitro and in vivo methods to investigate the neuroprotective effect of dihydroaustrasulfone alcohol-modified 1-tosylpentan-3-one (1T3O). Results from in vitro experiments show that 1T3O effectively inhibits 6-hydroxydopamine-induced (6-OHDA-induced) activation of both p38 mitogen-activated protein kinase (MAPK) and caspase-3 in SH-SY5Y cells; and enhances nuclear factor erythroid 2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) expression via phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt) signaling...
May 19, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28530769/beneficial-effects-of-garlic-allium-sativum-oil-in-experimental-corrosive-esophageal-burns-effects-of-garlic-oil-in-esophageal-burns
#2
Ceren Şen Tanrıkulu, Yusuf Tanrikulu, Fahriye Kılınç, Burak Bahadır, Murat Can, Füruzan Köktürk
BACKGROUND: Corrosive esophageal burns, particularly common in developing countries, lead to different problems in different age groups. The ingestion of corrosive substances can cause such problems as stricture of the esophagus, to acute perforation, and even death. Because stricture formation is related to the severity of the initial injury, the prevention of stricture constitutes a main goal of treatment. The aim of this study was to investigate the protective and anti-inflammatory effects of garlic (Allium sativum) oil in corrosive esophageal burn...
May 2017: Ulusal Travma Ve Acil Cerrahi Dergisi, Turkish Journal of Trauma & Emergency Surgery: TJTES
https://www.readbyqxmd.com/read/28529481/topical-ophthalmic-formulation-of-trichostatin-a-and-surr9-c84a-for-quick-recovery-post-alkali-burn-of-corneal-haze
#3
Kislay Roy, Chun Hei Antonio Cheung, Rupinder K Kanwar, Rajat Sandhir, Jagat R Kanwar
Alkali burn injury is a true ocular emergency of the conjunctiva and cornea that requires immediate precision. Lack of an immediate therapy can lead to a substantial damage in the ocular surface and anterior segment further causing visual impairment and disfigurement. We explored the regenerative capability of dominant negative survivin protein (SurR9-C84A) and histone deacetylase inhibitor trichostatin-A (TSA) in vivo, in a rat alkali burn model. A topical insult in rat eyes with NaOH led to degradation of the conjunctival and corneal epithelium...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28528475/effects-of-selenium-supplementation-on-gene-expression-levels-of-inflammatory-cytokines-and-vascular-endothelial-growth-factor-in-patients-with-gestational-diabetes
#4
Mehri Jamilian, Mansooreh Samimi, Faraneh Afshar Ebrahimi, Esmat Aghadavod, Robabeh Mohammadbeigi, Maryam Rahimi, Zatollah Asemi
Selenium is known to exert multiple beneficial effects including anti-inflammatory actions. The aim of the study was to evaluate the effects of selenium supplementation on gene expression levels of inflammatory cytokines and vascular endothelial growth factor (VEGF) in women with gestational diabetes (GDM). This randomized double-blind, placebo-controlled trial was carried out among 40 subjects diagnosed with GDM aged 18-40 years old. Subjects were randomly allocated into two groups to receive either 200 μg/day selenium supplements (n = 20) or placebo (n = 20) for 6 weeks...
May 21, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28524081/protective-effects-of-tormentic-acid-a-major-component-of-suspension-cultures-of-eriobotrya-japonica-cells-on-acetaminophen-induced-hepatotoxicity-in-mice
#5
Wen-Ping Jiang, Shyh-Shyun Huang, Yoshikazu Matsuda, Hiroshi Saito, Naoto Uramaru, Hui-Ya Ho, Jin-Bin Wu, Guan-Jhong Huang
An acetaminophen (APAP) overdose can cause hepatotoxicity and lead to fatal liver damage. The hepatoprotective effects of tormentic acid (TA) on acetaminophen (APAP)-induced liver damage were investigated in mice. TA was intraperitoneally (i.p.) administered for six days prior to APAP administration. Pretreatment with TA prevented the elevation of serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), total bilirubin (T-Bil), total cholesterol (TC), triacylglycerol (TG), and liver lipid peroxide levels in APAP-treated mice and markedly reduced APAP-induced histological alterations in liver tissues...
May 18, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28523794/mineralocorticoid-receptor-associates-with-pro-inflammatory-bias-in-hippocampus-of-spontaneously-hypertensive-rats
#6
María Elvira Brocca, Luciana Pietranera, Maria Meyer, Analia Lima, Paulina Roig, E Ronald de Kloet, Alejandro F De Nicola
Damage observed in the hippocampus of the adult spontaneously hypertensive rat (SHR) resembles the neuropathology of mineralocorticoid-induced hypertension, supporting a similar endocrine dysfunction in both entities. In this study we have tested the hypothesis that increased expression of the hippocampal mineralocorticoid receptor (MR) in SHR animals is associated with a prevalent expression of pro-inflammatory over anti-inflammatory factors. For this purpose we measured in hippocampus mRNA expression and immunoreactivity of the MR and the glucocorticoid receptor (GR) using qPCR and histochemistry...
May 18, 2017: Journal of Neuroendocrinology
https://www.readbyqxmd.com/read/28516879/comparison-of-efficacy-of-first-versus-second-line-adalimumab-in-patients-with-rheumatoid-arthritis-experience-of-the-italian-biologics-registries
#7
Veronica Codullo, Florenzo Iannone, Luigi Sinigaglia, Ennio Giulio Favalli, Piercarlo Sarzi-Puttini, Fabiola Atzeni, Gianfranco Ferraccioli, Elisa Gremese, Antonio Carletto, Alessandro Giollo, Marcello Govoni, Francesca Bergossi, Mauro Galeazzi, Luca Cantarini, Fausto Salaffi, Marco Di Carlo, Chiara Bazzani, Raffaele Pellerito, Marco Sebastiani, Roberta Ramonda, Giovanni Lapadula, Roberto Caporali
OBJECTIVES: Targeted drugs against key pathogenetic molecules such as TNF-alpha have significantly improved outcomes in rheumatoid arthritis (RA). They are widely used in clinical practice and drug registries give us information to support their use. Adalimumab (ADA) is able to induce a comprehensive disease control in RA by achieving clinical, functional and radiographic control. METHODS: By interrogating 2 Italian registries, LORHEN and GISEA, we analysed the efficacy of ADA in first- or second-line in a total of 2262 RA patients...
May 8, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/28516768/trimetallic-nitride-endohedral-fullerenes-carboxyl-gd3n-c80-a-new-theranostic-agent-for-combating-oxidative-stress-and-resolving-inflammation
#8
Tinghui Li, Li Xiao, Jiezuan Yang, Mengmeng Ding, Zhiguo Zhou, Leslie LaConte, Li Jin, Harry C Dorn, Xudong Li
Antioxidative and anti-inflammatory effects of trimetallic nitride endohedral fullerenes carboxyl-Gd3N@C80, a newly developed magnetic resonance imaging (MRI) contrast agent, were investigated. All hydrochalarone and carboxyl-functionalized fullerenes showed effective radical (hydroxyl and superoxide anion) scavenging, whereas the carboxyl-Gd3N@C80 more efficiently attenuated lipopolysaccharide (LPS) induced oxidative stress in macrophages. Carboxyl-Gd3N@C80 also suppressed LPS-elicited mRNA expression of pro-inflammatory inducible nitric oxide synthase and tumor necrosis factor-alpha, and upregulated antioxidative enzyme axis Nrf2 and heme oxygenase-1, possibly via ERK but not AKT signaling pathways...
May 19, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28516235/clinical-imaging-and-genotypical-features-of-three-deceased-and-five-surviving-cases-with-ada2-deficiency
#9
Sezgin Sahin, Amra Adrovic, Kenan Barut, Serdal Ugurlu, Eda Tahir Turanli, Huri Ozdogan, Ozgur Kasapcopur
Deficiency of adenosine deaminase type 2 (DADA2) is a rare form of autoinflammatory disorder with limited reported cases. In this paper, we have presented the clinico-immunological, radiological and genetic characteristics of five surviving and three deceased childhood-onset DADA2 patients. We aimed to compare surviving and deceased patients in terms of clinical features and treatment modalities. Moreover, we have evaluated the causes of death in our DADA2 subjects together with the previously reported cases...
May 17, 2017: Rheumatology International
https://www.readbyqxmd.com/read/28511344/anti-inflammatory-effects-of-trans-anethole-in-a-mouse-model-of-chronic-obstructive-pulmonary-disease
#10
Ka Young Kim, Hui Su Lee, Geun Hee Seol
Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory lung disease that is generally characterized by progressive and irreversible airflow obstruction and alveolar destruction. Long-term treatment with current medications has been associated with various adverse effects, indicating a need for alternative approaches for the prevention and treatment of COPD. This study investigated the mechanism underlying the effects of trans-anethole in a mouse model of COPD induced by porcine pancreatic elastase (PPE) and lipopolysaccharide (LPS)...
May 12, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28511117/conditioned-medium-from-relapsing-remitting-multiple-sclerosis-patients-reduces-the-expression-and-release-of-inflammatory-cytokines-induced-by-lps-gingivalis-in-thp-1-and-mo3-13-cell-lines
#11
Patrizia Ballerini, Francesca Diomede, Nicola Petragnani, Simona Cicchitti, Ilaria Merciaro, Marcos F X B Cavalcanti, Oriana Trubiani
The present research was aimed at evaluating the effect of the conditioned medium (CM) from human periodontal ligament stem cells (hPDLSCs) obtained from healthy donors (hPDLSCs-CM) and from Relapsing-Remitting Multiple Sclerosis patients (RR-MS-CM) on inflammatory response induced by Porphyromonas gingivalis lipopolysaccharide (LPS-G) in a monocytoid human cell line (THP-1) and human oligodendrocyte cell line (MO3.13). Human periodontal ligament biopsies were carried out from control donor patients and selected RR-MS donors...
May 13, 2017: Cytokine
https://www.readbyqxmd.com/read/28510700/enhanced-biological-activities-of-gamma-irradiated-persimmon-leaf-extract
#12
Byoung-Ok Cho, Denis Nchang Che, Hong-Hua Yin, Seon-Il Jang
The aim of this study was to compare the anti-oxidative and anti-inflammatory activities of gamma-irradiated persimmon leaf extract (GPLE) with those of non-irradiated persimmon leaf extract (PLE). Ethanolic extract of persimmon leaf was exposed to gamma irradiation at a dose of 10 kGy. After gamma irradiation, the color of the extract changed from dark brown to light brown. The anti-oxidative and anti-inflammatory activities of GPLE and PLE were assessed from: total polyphenol and total flavonoid contents; 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay; 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) assay, and levels of pro-inflammatory mediators such as nitric oxide (NO), prostaglandin E2 (PGE2), tumor necrosis factor alpha (TNF-α) and interleukin-6 (IL-6)...
May 16, 2017: Journal of Radiation Research
https://www.readbyqxmd.com/read/28508156/pulse-wave-velocity-measurement-as-a-marker-of-arterial-stiffness-in-pediatric-inflammatory-bowel-disease-a-pilot-study
#13
Eberhard Lurz, Eliane Aeschbacher, Nicholas Carman, Susanne Schibli, Christiane Sokollik, Giacomo D Simonetti
In adults with inflammatory bowel disease (IBD), the incidence of cardiovascular events is increased, leading to long-term morbidity. Arterial stiffness (AS) measured by pulse wave velocity (PWV) is a validated early precursor of cardiovascular disease (CVD), and measurement of PWV was shown to be a feasible test in children. The aim of this study was to assess AS in children with IBD. In this prospective study, we determined PWV between the carotid and femoral artery (PWVcf) in 25 children and adolescents with IBD (11 females, median age 14...
May 15, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28506920/regulatory-b-cells-in-rheumatoid-arthritis-alterations-in-patients-receiving-anti-tnf-therapy
#14
Zsuzsanna Bankó, Judit Pozsgay, Tamás Gáti, Bernadette Rojkovich, Ilona Ujfalussy, Gabriella Sármay
Cytokines, including tumor necrosis factor alpha (TNFα) are involved in Rheumatoid arthritis (RA) pathogenesis by augmenting autoimmunity, sustaining long term inflammation in the synovium, and promoting joint damage. Anti-TNF therapy is one of the most efficient and widely used therapies for RA, although its mechanism is not clarified yet. Earlier we demonstrated that RA patients have a reduced number of IL-10 producing regulatory B cells (B10 cells) as compared to healthy individuals and they are functionally impaired...
May 12, 2017: Clinical Immunology: the Official Journal of the Clinical Immunology Society
https://www.readbyqxmd.com/read/28504555/frequency-and-characteristics-of-infusion-reactions-during-biosimilar-infliximab-treatment-in-inflammatory-bowel-diseases-results-from-central-european-nationwide-cohort
#15
Anita Bálint, Mariann Rutka, Zsuzsanna Végh, Zsuzsanna Kürti, Krisztina B Gecse, János Banai, László Bene, Beáta Gasztonyi, Tünde Kristóf, László Lakatos, Pál Miheller, Károly Palatka, Árpád Patai, Ágnes Salamon, Tamás Szamosi, Zoltán Szepes, Gábor Tamás Tóth, Áron Vincze, Renáta Bor, Ágnes Milassin, Anna Fábián, Ferenc Nagy, Martin Kolar, Martin Bortlik, Dana Duricova, Veronika Hruba, Martin Lukas, Katarina Mitrova, Karin Malickova, Milan Lukas, Péter L Lakatos, Tamás Molnár, Klaudia Farkas
INTRODUCTION: Safety data of the 'real life' use of an infliximab biosimilar, CT-P13 in inflammatory bowel disease (IBD) are still lacking. Our aim was to assess the frequency and characteristics of infusion reactions during CT-P13 therapy in 13 Hungarian and 1 Czech IBD centres. METHODS: Clinical and safety data was registered at fixed appointments. Trough levels and anti-drug antibody (ADA) concentration were measured by ELISA. Association between demographic, clinical, laboratory parameters and infusion reaction rates were evaluated statistically...
May 15, 2017: Expert Opinion on Drug Safety
https://www.readbyqxmd.com/read/28503046/reflections-about-osteoarthritis-and-curcuma-longa
#16
REVIEW
Marina Cristina Akuri, Sandra Maria Barbalho, Raíssa Meira Val, Elen Landgraf Guiguer
Osteoarthritis (OA) is a chronic inflammatory degenerative process that affects joints such as the hands, hips, shoulders, feet, spine, and especially knees in millions of people worldwide. Some authors have shown that Curcuma longa components may exhibit benefic effects in the treatment of degenerative diseases as OA. This plant belongs to the family Zingiberaceae and it is popularly known as turmeric or saffron. This review intended to perform a retrospective search to identify studies involving humans and animal models...
January 2017: Pharmacognosy Reviews
https://www.readbyqxmd.com/read/28501981/protective-effect-of-gentianine-a-compound-from-du-huo-ji-sheng-tang-against-freund-s-complete-adjuvant-induced-arthritis-in-rats
#17
Chen Wenjin, Wang Jianwei
The anti-inflammatory property of gentianine (GE) aroused our interest. To investigate the effect of GE on Freund's complete adjuvant (FCA)-induced arthritis in rats was the aim of this study. Adjuvant-induced arthritis (AA) was induced by the administration of 0.1 ml FCA in the surface of hind paw. Diclofenac sodium (DS) and Fasudil were administered as positive controls. Downregulation of cytokines including interleukin-6 (IL-6), interleukin-1 beta (IL-1β), and tumor necrosis factor-alpha (TNF-α) revealed anti-inflammatory effect of GE, which was consisted with pathological conditions of rat paws...
May 13, 2017: Inflammation
https://www.readbyqxmd.com/read/28501779/coenzyme-q10-improves-the-survival-mesenteric-perfusion-organs-and-vessel-functions-in-septic-rats
#18
Erdem Kamil Ozer, Mustafa Tugrul Goktas, Ibrahim Kilinc, Sultan Pehlivan, Hulagu Bariskaner, Ceyhan Ugurluoglu, Alper Bektas Iskit
BACKGROUND: Coenzyme Q10 (CoQ10) is a naturally occurring, lipid-soluble antioxidant and an essential electron carrier in the mitochondrial respiratory chain. In sepsis, CoQ10 deficiency induced by mitochondrial failure can lead to hypoxia, hypoperfusion, oxidative organ damage and finally death. We aimed to investigate the effects of CoQ10 on survival, mesenteric artery blood flow (MABF), vascular reactivity, oxidative and inflammatory injuries in cecal ligation and puncture (CLP)-induced sepsis...
May 11, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28500253/linc00341-exerts-an-anti-inflammatory-effect-on-endothelial-cells-by-repressing-vcam1
#19
Tse-Shun Huang, Kuei-Chun Wang, Sara Quon, Phu Nguyen, Ting-Yu Chang, Zhen Chen, Yi-Shuan Li, Shankar Subramaniam, John Y-J Shyy, Shu Chien
The long non-coding RNAs (lncRNAs), which constitute a large portion of the transcriptome, have gained intense research interest because of their roles in regulating physiological and pathophysiological functions in the cell. We identified from RNA-seq profiling a set of lncRNAs in cultured human umbilical vein endothelial cells (HUVECs) that are differentially regulated by atheroprotective vs. atheroprone shear flows. Among the comprehensively annotated lncRNAs, including both known and novel transcripts, LINC00341 is one of the most abundant lncRNAs in endothelial cells...
May 12, 2017: Physiological Genomics
https://www.readbyqxmd.com/read/28499970/chitinase1-contributed-to-a-potential-protection-via-microglia-polarization-and-a%C3%AE-oligomer-reduction-in-d-galactose-and-aluminum-induced-rat-model-with-cognitive-impairments
#20
Qian Xiao, Weihua Yu, Qi Tian, Xue Fu, Xia Wang, Min Gu, Yang Lü
Chitinase activity is increased in Alzheimer's disease (AD). However, the role of chitinase1 in AD is unknown. We investigated the effects of chitinase1 on Alzheimer's pathology and microglia function. Artificial chitinase1 and chitinase inhibitor (chitinase-IN-2) were used to determine the effects of chitinase1 on inflammatory factors and β-amyloid (Aβ) oligomer deposition in D-galactose/AlCl3-induced rat model with cognitive impairments. Aβ-treated N9 microglia cells were analyzed to further verify whether the changes in inflammatory factors following chitinase1 treatment were associated with microglia alternative activation...
May 10, 2017: Neuroscience
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