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Systemic inflammatory response

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https://www.readbyqxmd.com/read/27922195/the-neuropeptide-cortistatin-attenuates-experimental-autoimmune-myocarditis-via-inhibition-of-cardiomyogenic-t-cell-driven-inflammatory-responses
#1
Virginia Delgado-Maroto, Clara P Falo, Irene Forte-Lago, Norma Adan, Maria Morell, Elena Maganto-Garcia, Gema Robledo, Francisco O'Valle, Andrew H Lichtman, Elena Gonzalez-Rey, Mario Delgado
BACKGROUND AND PURPOSE: Myocarditis is an inflammatory and autoimmune cardiovascular disease that causes dilated myocardiopathy and is responsible of high morbidity and mortality worldwide. Cortistatin is a neuropeptide produced by neurons and cells of immune and vascular systems. Besides its action in locomotor activity and sleep, cortistatin inhibits inflammation in different experimental models of autoimmune diseases. However, its role in inflammatory cardiovascular disorders is unexplored...
December 6, 2016: British Journal of Pharmacology
https://www.readbyqxmd.com/read/27922176/dipeptidyl-peptidase-4-inhibitor-sitagliptin-reduces-inflammation-fibrosis-and-preserves-diastolic-function-in-a-rat-model-of-heart-failure-with-preserved-ejection-fraction
#2
Grazia Esposito, Donato Cappetta, Rosa Russo, Alessia Rivellino, Loreta Pia Ciuffreda, Fiorentina Roviezzo, Elena Piegari, L Liberato Berrino, Francesco Rossi, Antonella De Angelis, Konrad Urbanek
BACKGROUND AND PURPOSE: Heart failure with preserved ejection fraction (HFpEF) is a systemic syndrome driven by co-morbidities and its pathophysiology is poorly understood. Several studies suggesting that dipeptidyl peptidase 4 (DPP4) might be involved in the pathophysiology of heart failure prompted experimental and clinical investigations of DPP4 inhibitors on cardiovascular system. The aim of our study was to determine whether DPP4 inhibitor sitagliptin (SITA) affects the progression of HFpEF independently from the effects on glycaemia...
December 6, 2016: British Journal of Pharmacology
https://www.readbyqxmd.com/read/27921210/tight-junctions-in-pulmonary-epithelia-during-lung-inflammation
#3
REVIEW
Oliver H Wittekindt
Inflammatory lung diseases like asthma bronchiale, chronic obstructive pulmonary disease and allergic airway inflammation are widespread public diseases that constitute an enormous burden to the health systems. Mainly classified as inflammatory diseases, the treatment focuses on strategies interfering with local inflammatory responses by the immune system. Inflammatory lung diseases predispose patients to severe lung failures like alveolar oedema, respiratory distress syndrome and acute lung injury. These life-threatening syndromes are caused by increased permeability of the alveolar and airway epithelium and exudate formation...
December 5, 2016: Pflügers Archiv: European Journal of Physiology
https://www.readbyqxmd.com/read/27920769/transcriptional-profiling-of-type-ii-toxin-antitoxin-genes-of-helicobacter-pylori-under-different-environmental-conditions-identification-of-hp0967-hp0968-system
#4
María G Cárdenas-Mondragón, Miguel A Ares, Leonardo G Panunzi, Sabino Pacheco, Margarita Camorlinga-Ponce, Jorge A Girón, Javier Torres, Miguel A De la Cruz
Helicobacter pylori is a Gram-negative bacterium that colonizes the human gastric mucosa and is responsible for causing peptic ulcers and gastric carcinoma. The expression of virulence factors allows the persistence of H. pylori in the stomach, which results in a chronic, sometimes uncontrolled inflammatory response. Type II toxin-antitoxin (TA) systems have emerged as important virulence factors in many pathogenic bacteria. Three type II TA systems have previously been identified in the genome of H. pylori 26695: HP0315-HP0316, HP0892-HP0893, and HP0894-HP0895...
2016: Frontiers in Microbiology
https://www.readbyqxmd.com/read/27920753/neuroproteomics-and-systems-biology-approach-to-identify-temporal-biomarker-changes-post-experimental-traumatic-brain-injury-in-rats
#5
Firas H Kobeissy, Joy D Guingab-Cagmat, Zhiqun Zhang, Ahmed Moghieb, Olena Y Glushakova, Stefania Mondello, Angela M Boutté, John Anagli, Richard Rubenstein, Hisham Bahmad, Amy K Wagner, Ronald L Hayes, Kevin K W Wang
Traumatic brain injury (TBI) represents a critical health problem of which diagnosis, management, and treatment remain challenging. TBI is a contributing factor in approximately one-third of all injury-related deaths in the United States. The Centers for Disease Control and Prevention estimate that 1.7 million people suffer a TBI in the United States annually. Efforts continue to focus on elucidating the complex molecular mechanisms underlying TBI pathophysiology and defining sensitive and specific biomarkers that can aid in improving patient management and care...
2016: Frontiers in Neurology
https://www.readbyqxmd.com/read/27920645/autoimmune-pancreatitis-a-case-of-atypical-radiographic-findings
#6
Shawhin Karimi, Parth Bharill
Autoimmune pancreatitis (AIP) is a rare pancreatic disorder that can present as a manifestation of a broader systemic inflammatory disease known as immunoglobulin G4-related systemic disease (IGG4-RSD). AIP is divided into two subtypes based on clinical, radiological, and histological findings. The disease can be mistaken for pancreatic cancer because of overlapping clinical and radiological findings, but early recognition can help avoid unnecessary surgery. We present a case of a 65-year-old female with suspected acute gallstone pancreatitis found to have AIP based on serology, radiological findings, and response to steroids...
September 2016: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/27920568/reduced-butyrylcholinesterase-activity-is-an-early-indicator-of-trauma-induced-acute-systemic-inflammatory-response
#7
Aleksandar R Zivkovic, Jochen Bender, Thorsten Brenner, Stefan Hofer, Karsten Schmidt
PURPOSE: Early diagnosis of systemic inflammatory response syndrome is fundamentally important for an effective and a goal-directed therapy. Various inflammation biomarkers have been used in clinical and experimental practice. However, a definitive diagnostic tool for an early detection of systemic inflammation remains to be identified. Acetylcholine (Ach) has been shown to play an important role in the inflammatory response. Serum cholinesterase (butyrylcholinesterase [BChE]) is the major Ach hydrolyzing enzyme in blood...
2016: Journal of Inflammation Research
https://www.readbyqxmd.com/read/27920149/mir-142-3p-is-a-key-regulator-of-il-1%C3%AE-dependent-synaptopathy-in-neuroinflammation
#8
Georgia Mandolesi, Francesca De Vito, Alessandra Musella, Antonietta Gentile, Silvia Bullitta, Diego Fresegna, Helena Sepman, Claudio Di Sanza, Nabila Haji, Francesco Mori, Fabio Buttari, Emerald Perlas, Maria Teresa Ciotti, Eran Hornstein, Irene Bozzoni, Carlo Presutti, Diego Centonze
: MicroRNAs (miRNA) play an important role in posttranscriptional gene regulation of several physiological and pathological processes. In multiple sclerosis (MS), a chronic inflammatory and degenerative disease of the CNS, and in its mouse model, the experimental autoimmune encephalomyelitis (EAE), miRNA dysregulation has been mainly related to immune system dysfunction and white matter pathology. However, little is known about their role in grey matter pathology. Here, we explored miRNA involvement in the inflammation-driven alterations of synaptic structure and function, collectively known as synaptopathy, a neuropathological process contributing to excitotoxic neurodegeneration in MS/EAE...
December 5, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27919820/tnf-%C3%AE-and-cancer-cachexia-molecular-insights-and-clinical-implications
#9
REVIEW
Hetal J Patel, Bhoomika M Patel
Cancer cachexia characterized by a chronic wasting syndrome, involves skeletal muscle loss and adipose tissue loss and resistance to conventional nutritional support. Cachexia is responsible for the reduction in quality and length of life of cancer patients. It also decreases the muscle strength of the patients. The pro-inflammatory and pro-cachectic factors produced by the tumor cells have important role in genesis of cachexia. A number of pro-inflammatory cytokines, like interleukin-1 (IL-1), IL-6, tumor necrosis factor- alpha (TNF-α) may have important role in the pathological mechanisms of cachexia in cancer...
December 2, 2016: Life Sciences
https://www.readbyqxmd.com/read/27919366/ldl-apheresis-activates-the-complement-system-and-the-cytokine-network-whereas-pcsk9-inhibition-with-evolocumab-induces-no-inflammatory-response
#10
Knut Tore Lappegård, Terje Enebakk, Hilde Thunhaug, Judith Krey Ludviksen, Tom Eirik Mollnes, Anders Hovland
BACKGROUND: Low-density lipoprotein (LDL) apheresis is an extracorporeal treatment modality used in high-risk coronary patients. It may, however, induce complement activation and downstream inflammation due to bio-incompatibility. OBJECTIVE: We explored changes in soluble inflammatory markers when changing from LDL apheresis to the novel PCSK9 inhibitor evolocumab. METHODS: Three patients with familial hypercholesterolemia participated. Blood samples (EDTA plasma) for complement activation and markers of inflammation were obtained before (baseline) and after LDL apheresis week at 0 and before biweekly administration of evolocumab at weeks 1, 3, 5, and 7...
November 2016: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/27918869/paramedic-initiated-cms-sepsis-core-measure-bundle-prior-to-hospital-arrival-a-stepwise-approach
#11
Jason G Walchok, Ronald G Pirrallo, Douglas Furmanek, Martin Lutz, Colt Shope, Brandi Giles, Greta Gue, Aaron Dix
BACKGROUND: To improve patient outcomes, the Center for Medicare and Medicaid Services (CMS) implemented core measures that outline the initial treatment of the septic patient. These measures include initial blood culture collection prior to antibiotics, adequate intravenous fluid resuscitation, and early administration of broad spectrum antibiotics. We sought to determine if Paramedics can initiate the CMS sepsis core measure bundle in the prehospital field reliably. METHODS: This is a retrospective, case series from a 3rd service EMS system model in Greenville, South Carolina between November 17, 2014 and February 20, 2016...
December 5, 2016: Prehospital Emergency Care
https://www.readbyqxmd.com/read/27918431/evaluation-of-microrna-expression-in-patients-with-herpes-zoster
#12
Xihan Li, Ying Huang, Yucheng Zhang, Na He
Reactivated varicella-zoster virus (VZV), which lies latent in the dorsal root ganglions and cranial nerves before its reactivation, is capable of causing herpes zoster (HZ), but the specific mechanism of virus reactivation and latency remains unknown. It was proposed that circulating microRNAs (miRNAs) in body fluids could potentially indicate infection. However, the connection between herpes zoster and circulating miRNAs has not been demonstrated. In this study, 41 HZ patients without superinfection were selected...
December 2, 2016: Viruses
https://www.readbyqxmd.com/read/27918427/prolactin-friend-or-foe-in-central-nervous-system-autoimmune-inflammation
#13
REVIEW
Massimo Costanza, Rosetta Pedotti
The higher prevalence of multiple sclerosis (MS) in females, along with the modulation of disease activity observed during pregnancy and the post-partum period, has suggested a hormonal influence in MS. Even if prolactin (PRL) does not belong to the sex hormones family, its crucial role in female reproduction and lactation has prompted great efforts to understand if PRL could represent a gender factor in the pathogenesis of MS and experimental autoimmune encephalomyelitis (EAE), the animal model for this disease...
December 2, 2016: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/27918411/potential-of-lactobacillus-plantarum-ccfm639-in-protecting-against-aluminum-toxicity-mediated-by-intestinal-barrier-function-and-oxidative-stress
#14
Leilei Yu, Qixiao Zhai, Fengwei Tian, Xiaoming Liu, Gang Wang, Jianxin Zhao, Hao Zhang, Arjan Narbad, Wei Chen
Aluminum (Al) is a ubiquitous metal that can seriously harm the health of animals and humans. In our previous study, we demonstrated that Lactobacillus plantarum CCFM639 can decrease Al burden in the tissues of mice by inhibiting intestinal Al absorption. The main aim of the present research was to investigate whether the protection by the strain is also associated with enhancement of the intestinal barrier, alleviation of oxidative stress and modulation of the inflammatory response. In an in vitro cell model, two protection modes (intervention and therapy) were examined and the results indicated that L...
December 2, 2016: Nutrients
https://www.readbyqxmd.com/read/27917678/traditional-mediterranean-plants-characterization-and-use-of-an-essential-oils-mixture-to-treat-malassezia-otitis-externa-in-atopic-dogs
#15
Simona Nardoni, Luisa Pistelli, Ilenia Baronti, Basma Najar, Francesca Pisseri, Rose Vanessa Bandeira Reidel, Roberto Papini, Stefania Perrucci, Francesca Mancianti
Several plants extracts from Mediterranean countries are traditionally employed in skin troubles both in humans and in animals. Malassezia pachydermatis is a lipophylic yeast responsible for otitis externa and dermatitis in dogs and for cutaneous and systemic disease in humans. Five mixtures of essential oils obtained from Mediterranean plants (Citrus paradisi, Salvia sclarea, Ocimum basilicum, Rosmarinus officinalis, Citrus limon, Anthemis nobilis, Lavandula hybrida and Thymus vulgaris) provided with antifungal and/or anti-inflammatory action assayed in vitro, were tested in vivo versus M...
December 5, 2016: Natural Product Research
https://www.readbyqxmd.com/read/27917667/prophylactic-antibiotics-in-acute-pancreatitis-endless-debate
#16
M M Mourad, Rpt Evans, V Kalidindi, R Navaratnam, L Dvorkin, S R Bramhall
INTRODUCTION The development of pancreatic infection is associated with the development of a deteriorating disease with subsequent high morbidity and mortality. There is agreement that in mild pancreatitis there is no need to use antibiotics; in severe pancreatitis it would appear to be a logical choice to use antibiotics to prevent secondary pancreatic infection and decrease associated mortality. MATERIALS AND METHODS A non-systematic review of current evidence, meta-analyses and randomized controlled trials was conducted to assess the role of prophylactic antibiotics in acute pancreatitis and whether it might improve morbidity and mortality in pancreatitis...
December 5, 2016: Annals of the Royal College of Surgeons of England
https://www.readbyqxmd.com/read/27917620/normothermic-ex-vivo-lung-perfusion-in-brain-dead-donors-reduces-inflammatory-cytokines-and-toll-like-receptor-expression
#17
Shadi Shafaghi, Esmaeil Mortaz, Azizollah Abbasi Dezfuli, Hoda Godarzi, Kambiz Sheikhy, Zahra Ansari Aval, Behrooz Farzanegan, Habib Emami, Fatemeh Sadat Hosseini-Baharanchi, Katayoun Najafizadeh
Inflammatory responses and innate immunologic reactions play an important role in the respiratory system. Ex vivo lung perfusion (EVLP) is considered a novel method in the evaluation and reconditioning of donor lungs prior to transplantation. However, EVLP's effect on inflammatory and metabolic markers of human lung tissue is unknown.  This study investigated how the performance of EVLP on brain-dead (BD) donor lungs affects the production and release of inflammatory cytokines (IL-6, IL-8, and TNF-a), inflammatory cells and toll-like receptors (TLR) -2, 4...
October 2016: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/27917413/efficacy-of-s-lacosamide-in-preclinical-models-of-cephalic-pain
#18
Aubin Moutal, Nathan Eyde, Edwin Telemi, Ki Duk Park, Jennifer Y Xie, David W Dodick, Frank Porreca, Rajesh Khanna
Migraine is one of the world's most common neurological disorders. Current acute migraine treatments have sub-optimal efficacy and new therapeutic options are needed. Approaches targeting calcitonin gene related peptide (CGRP) signaling are clinically effective but small molecule antagonists have not been advanced due to toxicity. In this study, we explored the axonal growth/specification collapsin response mediator protein 2 (CRMP2) as a novel "druggable" target for inhibiting CGRP release and for potential relevance for treatment of migraine pain...
June 2016: Pain Reports (Baltimore, Md.)
https://www.readbyqxmd.com/read/27917173/live-imaging-of-immune-responses-in-experimental-models-of-multiple-sclerosis
#19
REVIEW
Barbara Rossi, Gabriela Constantin
Experimental autoimmune encephalomyelitis (EAE) is the most common animal model of multiple sclerosis (MS), a chronic inflammatory autoimmune disease of the central nervous system (CNS) characterized by multifocal perivascular infiltrates that predominantly comprise lymphocytes and macrophages. During EAE, autoreactive T cells first become active in the secondary lymphoid organs upon contact with antigen-presenting cells (APCs), and then gain access to CNS parenchyma, through a compromised blood-brain barrier, subsequently inducing inflammation and demyelination...
2016: Frontiers in Immunology
https://www.readbyqxmd.com/read/27916750/-pathophysiology-of-ataxia-in-fisher-syndrome
#20
Satoshi Kuwabara
Fisher syndrome is regarded as a peculiar inflammatory neuropathy associated with ophthalmoplegia, ataxia, and areflexia. The disorder is associated with preceding infection, cerebrospinal fluid albumino-cytological dissociation, and spontaneous recovery, and regarded as a variant of Guillain-Barré syndrome. The discovery of anti-GQ1b IgG antibodies led to dramatic advances in understanding the pathophysiology of Fisher syndrome. The lesions in Fisher syndrome are determined by expression of ganglioside GQ1b in the human nervous system...
December 2016: Brain and Nerve, Shinkei Kenkyū No Shinpo
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