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Anti inflammatory enzyme therapy

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https://www.readbyqxmd.com/read/28094589/leucine-rich-%C3%AE-2-glycoprotein-as-the-acute-phase-reactant-to-detect-systemic-juvenile-idiopathic-arthritis-disease-activity-during-anti-interleukin-6-blockade-therapy-a-case-series
#1
Masaki Shimizu, Yasuo Nakagishi, Natsumi Inoue, Mao Mizuta, Akihiro Yachie
OBJECTIVES: To assess the role of leucine-rich α2-glycoprotein (LRG) as a biomarker for monitoring systemic juvenile idiopathic arthritis (s-JIA) disease activity during interleukin (IL)-6 blockade treatment. METHODS: We serially measured serum LRG levels in four s-JIA patients treated with the anti-IL-6 receptor antibody tocilizumab and determined the correlation between clinical symptoms and other inflammatory biomarkers and proinflammatory cytokines, including IL-18, IL-6, neopterin, and tumor necrosis factor-α receptor type I and II...
January 17, 2017: Modern Rheumatology
https://www.readbyqxmd.com/read/28089818/notochordal-cell-derived-conditioned-medium-nccm-protects-human-nucleus-pulposus-cells-from-stress-induced-apoptosis
#2
Arne Mehrkens, Ajay Matta, M Zia Karim, Sarah Kim, Michael G Fehlings, Stefan Schaeren, W Mark Erwin
BACKGROUND CONTEXT: Degenerative Disc Disease (DDD) remains without an effective therapy and presents a costly burden to society. PURPOSE: Based upon prior reports concerning the effects of notochordal cell conditioned medium (NCCM) upon disc cells, we performed a proof of principle study to determine whether NCCM could reduce cytotoxic stress induced apoptosis in human disc nucleus pulpous (NP) cells. STUDY DESIGN/SETTING: 'in vitro' fundamental/basic science study METHODS: NP cells derived from 15 patients undergoing spinal surgery were treated with interleukin 1β (IL-1β) and Fas ligand (FasL) or etoposide in the presence of NCCM...
January 9, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28089792/pharmacological-inhibition-of-pkc%C3%AE-counteracts-muscle-disease-in-a-mouse-model-of-duchenne-muscular-dystrophy
#3
V Marrocco, P Fiore, A Benedetti, S Pisu, E Rizzuto, A Musarò, L Madaro, B Lozanoska-Ochser, M Bouché
: Inflammation plays a considerable role in the progression of Duchenne Muscular Dystrophy (DMD), a severe muscle disease caused by a mutation in the dystrophin gene. We previously showed that genetic ablation of Protein Kinase C θ (PKCθ) in mdx, the mouse model of DMD, improves muscle healing and regeneration, preventing massive inflammation. To establish whether pharmacological targeting of PKCθ in DMD can be proposed as a therapeutic option, in this study we treated young mdx mice with the PKCθ inhibitor Compound 20 (C20)...
January 7, 2017: EBioMedicine
https://www.readbyqxmd.com/read/28079617/manipulation-of-the-endocannabinoid-system-in-colitis-a-comprehensive-review
#4
Kristina L Leinwand, Mark E Gerich, Edward J Hoffenberg, Colm B Collins
BACKGROUND: Inflammatory bowel disease (IBD) is a lifelong disease of the gastrointestinal tract whose annual incidence and prevalence is on the rise. Current immunosuppressive therapies available for treatment of IBD offer limited benefits and lose effectiveness, exposing a significant need for the development of novel therapies. In the clinical setting, cannabis has been shown to provide patients with IBD symptomatic relief, although the underlying mechanisms of their anti-inflammatory effects remain unclear...
February 2017: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/28078249/effects-of-urtica-dioica-supplementation-on-blood-lipids-hepatic-enzymes-and-nitric-oxide-levels-in-type-2-diabetic-patients-a-double-blind-randomized-clinical-trial
#5
Alidad Amiri Behzadi, Hamid Kalalian-Moghaddam, Amir Hossein Ahmadi
OBJECTIVE: Oxidative stress plays an important role in the development of diabetic complications including metabolic abnormality-induced diabetic micro-vascular and macro-vascular complications. Urtica dioica L. (U. dioica) has been traditionally used in Iranian medicine as an herbal remedy for hypoglycemic or due to its anti-inflammatory properties. The aim of the present study was to evaluate the effects of hydro-alcoholic extract of U. dioica on blood lipids, hepatic enzymes and nitric oxide levels in patients with type 2 diabetes mellitus...
November 2016: Avicenna Journal of Phytomedicine
https://www.readbyqxmd.com/read/28077102/effects-of-aqueous-extracts-of-taraxacum-officinale-on-expression-of-tumor-necrosis-factor-alpha-and-intracellular-adhesion-molecule-1-in-lps-stimulated-rmmvecs
#6
Ge Hu, Junjie Wang, Dong Hong, Tao Zhang, Huiqin Duan, Xiang Mu, Zuojun Yang
BACKGROUND: Mastitis gives rise to big financial burden to farm industry (mainly dairy production) and public health. Its incidence is currently high and therefore, highly effective treatments for therapy, especially with natural products are required. Taraxacum officinale has been reported to use for anti-inflammation. However, its effect on endothelium during mastitis has not been reported. METHODS: We firstly established inflammation experimental model of rat mammary microvascular endothelial cells (RMMVECs)...
January 11, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28070154/proposed-mechanisms-of-photobiomodulation-or-low-level-light-therapy
#7
Lucas Freitas de Freitas, Michael R Hamblin
Photobiomodulation (PBM) also known as low-level laser (or light) therapy (LLLT), has been known for almost 50 years but still has not gained widespread acceptance, largely due to uncertainty about the molecular, cellular, and tissular mechanisms of action. However, in recent years, much knowledge has been gained in this area, which will be summarized in this review. One of the most important chromophores is cytochrome c oxidase (unit IV in the mitochondrial respiratory chain), which contains both heme and copper centers and absorbs light into the near-infra-red region...
May 2016: IEEE Journal of Selected Topics in Quantum Electronics
https://www.readbyqxmd.com/read/28058540/juvenile-dermatomyositis-a-tertiary-center-experience
#8
Kenan Barut, Pinar Ozge Avar Aydin, Amra Adrovic, Sezgin Sahin, Ozgur Kasapcopur
Juvenile dermatomyositis (JDM) is a rare chronic inflammatory disease of unknown etiology and primarily involves muscle and skin. It is the most common idiopathic inflammatory myopathy of childhood. This study aimed to evaluate demographic and clinical features, laboratory data, treatment modalities, and outcome of patients with JDM at a referral pediatric rheumatology center in Turkey. We retrospectively reviewed medical records of patients diagnosed with JDM between the years 2003-2016 at the Pediatric Rheumatology Department Cerrahpasa Medical Faculty...
January 5, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28056358/administrations-of-human-adult-ischemia-tolerant-mesenchymal-stem-cells-and-factors-reduce-amyloid-beta-pathology-in-a-mouse-model-of-alzheimer-s-disease
#9
Taoufiq Harach, Fabien Jammes, Charles Muller, Nicolas Duthilleul, Victoria Cheatham, Valentin Zufferey, David Cheatham, Yelizaveta A Lukasheva, Theo Lasser, Tristan Bolmont
The impact of human adult ischemia-tolerant mesenchymal stem cells (hMSCs) and factors (stem cell factors) on cerebral amyloid beta (Aβ) pathology was investigated in a mouse model of Alzheimer's disease (AD). To this end, hMSCs were administered intravenously to APPPS1 transgenic mice that normally develop cerebral Aβ. Quantitative reverse transcriptase polymerase chain reaction biodistribution revealed that intravenously delivered hMSCs were readily detected in APPPS1 brains 1 hour following administration, and dropped to negligible levels after 1 week...
November 24, 2016: Neurobiology of Aging
https://www.readbyqxmd.com/read/28054242/anti-nociceptive-and-anti-inflammatory-actions-of-sulforaphane-in-chronic-constriction-injury-induced-neuropathic-pain-mice
#10
Cheng Wang, Congpin Wang
Neuropathic pain is still considered as incurable disease as current therapies are not ideal in terms of efficacy and tolerability. It is imperative to search for novel drugs to obtain better treatments. Sulforaphane (SFN), a derivative of glucoraphanin present in cruciferous vegetables, exhibits therapeutic effects on inflammation-related diseases. Since inflammation plays an important role in regulating chronic pain, in the present study, we investigated anti-nociceptive effects of SFN and its underlying mechanisms in a neuropathic pain mouse model, sciatic nerve chronic constriction injury (CCI)...
January 4, 2017: Inflammopharmacology
https://www.readbyqxmd.com/read/28043897/natural-products-against-alzheimer-s-disease-pharmaco-therapeutics-and-biotechnological-interventions
#11
REVIEW
Abhijit Dey, Raktim Bhattacharya, Anuradha Mukherjee, Devendra Kumar Pandey
Alzheimer's disease (AD) is a severe, chronic and progressive neurodegenerative disease associated with memory and cognition impairment ultimately leading to death. It is the commonest reason of dementia in elderly populations mostly affecting beyond the age of 65. The pathogenesis is indicated by accumulation of the amyloid-beta (Aβ) plaques and neurofibrillary tangles (NFT) in brain tissues and hyperphosphorylation of tau protein in neurons. The main cause is considered to be the formation of reactive oxygen species (ROS) due to oxidative stress...
December 30, 2016: Biotechnology Advances
https://www.readbyqxmd.com/read/28043521/interleukin-10-gene-polymorphism-is-associated-with-multi-drug-resistant-tuberculosis-during-the-intensive-phase-of-standard-chemotherapy
#12
Butov Dmytro, Kuzhko Mykhailo, Butova Tetyana Kuzhko
OBJECTIVE/BACKGROUND: To study whether interleukin (IL)-10 gene polymorphism is associated with multi-drug resistant tuberculosis (MDR TB) during the intensive phase of standard chemotherapy. METHODS: The study comprised 170 individuals in Kharkiv region of Ukraine including 74 patients with pulmonary MDR TB (Group 1), 66 patients without MDR TB (Group 2), and 30 healthy donors (Group 3). Serum level of IL-10 was evaluated by enzyme-linked immunosorbent assay (pg/L)...
December 2016: International Journal of Mycobacteriology
https://www.readbyqxmd.com/read/28039041/spinal-activation-of-alpha7-nicotinic-acetylcholine-receptor-attenuates-posttraumatic-stress-disorder-related-chronic-pain-via-suppression-of-glial-activation
#13
Rao Sun, Wei Zhang, Jinhua Bo, Zuoxia Zhang, Yishan Lei, Wenwen Huo, Yue Liu, Zhengliang Ma, Xiaoping Gu
The high prevalence of chronic pain in posttraumatic stress disorder (PTSD) individuals has been widely reported by clinical studies, which emphasized an urgent need to uncover the underlying mechanisms and identify potential therapeutic targets. Recent studies suggested that targeting activated glia and their pro-inflammatory products may provide a novel and effective therapy for the stress-related pain. In this study, we investigated whether activation of alpha-7 nicotinic acetylcholine receptor (α7 nAChR), a novel anti-inflammatory target, could attenuate PTSD-related chronic pain...
December 28, 2016: Neuroscience
https://www.readbyqxmd.com/read/28035985/impact-of-bee-venom-enzymes-on-diseases-and-immune-responses
#14
REVIEW
Md Sakib Hossen, Ummay Mahfuza Shapla, Siew Hua Gan, Md Ibrahim Khalil
Bee venom (BV) is used to treat many diseases and exhibits anti-inflammatory, anti-bacterial, antimutagenic, radioprotective, anti-nociceptive immunity promoting, hepatocyte protective and anti-cancer activity. According to the literature, BV contains several enzymes, including phospholipase A2 (PLA2), phospholipase B, hyaluronidase, acid phosphatase and α-glucosidase. Recent studies have also reported the detection of different classes of enzymes in BV, including esterases, proteases and peptidases, protease inhibitors and other important enzymes involved in carbohydrate metabolism...
December 27, 2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28005273/nonsteroidal-anti-inflammatory-therapy-a-journey-toward-safety
#15
REVIEW
Catarina Pereira-Leite, Cláudia Nunes, Sarah K Jamal, Iolanda M Cuccovia, Salette Reis
The efficacy of nonsteroidal anti-inflammatory drugs (NSAIDs) against inflammation, pain, and fever has been supporting their worldwide use in the treatment of painful conditions and chronic inflammatory diseases until today. However, the long-term therapy with NSAIDs was soon associated with high incidences of adverse events in the gastrointestinal tract. Therefore, the search for novel drugs with improved safety has begun with COX-2 selective inhibitors (coxibs) being straightaway developed and commercialized...
December 22, 2016: Medicinal Research Reviews
https://www.readbyqxmd.com/read/28004656/co-delivery-of-indoleamine-2-3-dioxygenase-prevents-loss-of-expression-of-an-antigenic-transgene-in-dystrophic-mouse-muscles
#16
D Sharma, R Al-Khalidi, S Edgar, Q An, Y Wang, C Young, D Nowis, D C Gorecki
A significant problem affecting gene therapy approaches aiming at achieving long-term transgene expression is the immune response against the protein product of the therapeutic gene, which can reduce or eliminate the therapeutic effect. The problem is further exacerbated when therapy involves targeting an immunogenic tissue and/or one with a pre-existing inflammatory phenotype, such as dystrophic muscles. In this proof-of-principle study, we co-expressed a model antigen, bacterial β-galactosidase, with an immunosuppressive factor, indoleamine 2,3-dioxygenase 1 (IDO1), in muscles of the mdx mouse model of Duchenne muscular dystrophy...
December 22, 2016: Gene Therapy
https://www.readbyqxmd.com/read/27997170/comprehensive-insights-into-the-multi-antioxidative-mechanisms-of-melanin-nanoparticles-and-their-application-to-protect-brain-from-injury-in-ischemic-stroke
#17
Yanlan Liu, Kelong Ai, Xiaoyuan Ji, Diana Askhatova, Rose Du, Lehui Lu, Jinjun Shi
Nanotechnology-mediated antioxidative therapy is emerging as a novel strategy for treating a myriad of important diseases through scavenging excessive reactive oxygen and nitrogen species (RONS), a mechanism critical in disease development and progression. However, similar to antioxidative enzymes, currently studied nanoantioxidants have demonstrated scavenging activity to specific RONS, and sufficient antioxidative effects against multiple RONS generated in diseases remain elusive. Here we propose to develop bioinspired melanin nanoparticles (MeNPs) for more potent and safer antioxidative therapy...
January 18, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/27994962/regulation-of-s1p-receptors-and-sphingosine-kinases-expression-in-acute-pulmonary-endothelial-cell-injury
#18
Huiying Liu, Zili Zhang, Puyuan Li, Xin Yuan, Jing Zheng, Jinwen Liu, Changqing Bai, Wenkai Niu
BACKGROUND: Acute lung injury and acute respiratory distress syndrome (ALI/ARDS) is a severe clinical syndrome with mortality rate as high as 30-40%. There is no treatment yet to improve pulmonary endothelial barrier function in patients with severe pulmonary edema. Developing therapies to protect endothelial barrier integrity and stabilizing gas exchange is getting more and more attention. Sphingosine-1-phosphate (S1P) is able to enhance the resistance of endothelial cell barrier. S1P at physiological concentrations plays an important role in maintaining endothelial barrier function...
2016: PeerJ
https://www.readbyqxmd.com/read/27987499/-therapeutic-effect-of-adipose-tissue-derived-stem-cells-on-bleomycin-induced-mice-of-scleroderma
#19
J L Dou, L Bai, C Y Pang, W L Zhang, W Zhang, Y F Wang
OBJECTIVE: To investigate the effects and mechanisms of adipose-derived stem cells (ADSCs) on bleomycin-induced mice of scleroderma. METHODS: In the study, 24 C57BL/6J female mice were randomly divided into control group, bleomycin(BLM)group, ADSCs (hypodermic injection) group and ADSCs (intravenous injection) group . BLM [2 mg/(kg×d)] was injected into the mice to establish the model of scleroderma. There were 6 mice in each group .The control group mice were injected with normal saline 2 mL/(kg×d) by subcutaneously...
December 18, 2016: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/27965059/epigenetics-of-psoriatic-disease-a-systematic-review-and-critical-appraisal
#20
Remy A Pollock, Fatima Abji, Dafna D Gladman
Psoriasis is an inflammatory disease of the skin that is sometimes accompanied by an auto-inflammatory arthritis called psoriatic arthritis (PsA). Psoriasis and PsA are multifactorial diseases that result from complex interactions of environmental and genetic risk factors. Epigenetic marks, which are labile chemical marks with diverse functions, form a layer of biological information that sits at the interface of genetics and the environment. Aberrant epigenetic regulation has been previously implicated in other rheumatological disorders...
December 10, 2016: Journal of Autoimmunity
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