keyword
MENU ▼
Read by QxMD icon Read
search

necrosis

keyword
https://www.readbyqxmd.com/read/28918598/triacsin-c-reduces-lipid-droplet-formation-and-induces-mitochondrial-biogenesis-in-primary-rat-hepatocytes
#1
Carlos R P Dechandt, Felippe H Zuccolotto-Dos-Reis, Bruno G Teodoro, Anna Maria A P Fernandes, Marcos N Eberlin, Isis C Kettelhut, Carlos Curti, Luciane C Alberici
Intracellular long-chain acyl-CoA synthetases (ACSL) activate fatty acids to produce acyl-CoA, which undergoes β-oxidation and participates in the synthesis of esterified lipids such as triacylglycerol (TAG). Imbalances in these metabolic routes are closely associated with the pathogenesis of non-alcoholic fatty liver disease (NAFLD). Triacsin C is one of the few compounds that inhibit TAG accumulation into lipid droplets (LD) by suppressing ACSL activity. Here we report that treatment of primary rat hepatocytes with triacsin C at concentrations lower than the IC50 (4...
September 16, 2017: Journal of Bioenergetics and Biomembranes
https://www.readbyqxmd.com/read/28918557/biomarker-levels-in-gingival-crevicular-fluid-of-generalized-aggressive-periodontitis-patients-after-non-surgical-periodontal-treatment
#2
Federica Romano, Loretta Bongiovanni, Laura Bianco, Federica Di Scipio, Zhiqian Yang, Andrea Elio Sprio, Giovanni Nicolao Berta, Mario Aimetti
OBJECTIVES: The aim of this study was to assess the effects of non-surgical periodontal treatment on gingival crevicular fluid (GCF) cytokines in patients with generalized aggressive periodontitis (GAgP), in relation to clinical parameters. MATERIALS AND METHODS: Data were obtained from 16 GAgP patients and 15 periodontally healthy controls. Periodontal parameters and GCF biomarker levels were evaluated at baseline and repeated 3 and 6 months after treatment for GAgP subjects...
September 16, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28918513/imaging-findings-of-primary-immunoglobulin-g4-related-cervical-lymphadenopathy
#3
Masaya Kawaguchi, Hiroki Kato, Yusuke Kito, Keisuke Mizuta, Mitsuhiro Aoki, Keizo Kato, Satoshi Goshima, Masayuki Matsuo
PURPOSE: The purpose of the present study was to assess imaging findings of primary immunoglobulin G4 (IgG4)-related cervical lymphadenopathy. METHODS: Five consecutive patients with clinically, serologically, and histopathologically confirmed primary IgG4-related cervical lymphadenopathy without any other organ involvement were included. All patients underwent contrast-enhanced computed tomography (CT), and four underwent (18)F-fluorodeoxyglucose (FDG)-positron emission tomography (PET)/CT...
September 16, 2017: Neuroradiology
https://www.readbyqxmd.com/read/28918235/identification-of-bluetongue-virus-serotypes-1-4-and-17-co-infections-in-sheep-flocks-during-outbreaks-in-brazil
#4
Lorena Lima Barbosa Guimarães, Júlio César Câmara Rosa, Ana Carolina Diniz Matos, Raquel Aparecida S Cruz, Maria Isabel Maldonado Coelho Guedes, Fernanda Alves Dorella, Henrique César Pereira Figueiredo, Saulo Petinatti Pavarini, Luciana Sonne, Zélia Inês Portela Lobato, David Driemeier
Bluetongue (BT) is a vector-borne viral disease caused by the Bluetongue virus (BTV), an Orbivirus from the Reoviridae family, affecting domestic and wild ruminants. BTV circulation in Brazil was first reported in 1978, and several serological surveys indicate that the virus is widespread, although with varied prevalence. In 2014, BT outbreaks affected sheep flocks in Rio Grande do Sul state, causing significant mortality (18.4%; 91/495) in BTV-infected sheep. In total, seven farms were monitored, and one or two sheep from each farm that died due to clinical signs of BT were necropsied...
September 5, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28918185/isolated-limb-perfusion-for-locally-advanced-angiosarcoma-in-extremities-a-multi-centre-study
#5
E A Huis In 't Veld, D J Grünhagen, C Verhoef, H G Smith, A C J van Akkooi, R Jones, F van Coevorden, A J Hayes, W J van Houdt
BACKGROUND: Angiosarcomas are rare and aggressive soft-tissue sarcomas. The only potential curative treatment is complete surgical excision. This study reports the outcome of isolated limb perfusion (ILP) with high-dose melphalan and tumour necrosis factor α for locally advanced angiosarcoma. MATERIAL AND METHODS: All patients who underwent an ILP for angiosarcomas between 1991 and 2016 in three tertiary referral centres were identified from prospectively maintained databases...
September 14, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28918125/iodinated-chlorin-p6-copper-complex-induces-anti-proliferative-effect-in-oral-cancer-cells-through-elevation-of-intracellular-reactive-oxygen-species
#6
Paromita Sarbadhikary, Alok Dube
We investigated the anticancer chemotoxicity of previously reported iodinated chlorin p6 copper complex (ICp6-Cu), a novel chlorophyll derivative in which copper is attached to the side chain carboxylate groups via coordination. Human oral carcinoma cells NT8e, 4451 and the non-cancerous keratinocyte HaCaT cells were treated with ICp6-Cu for 48 h in dark and cell viability, proliferation and morphological alterations were examined. ICp6-Cu showed pronounced cytotoxicity in cancer cells with IC50 ∼40 μM, whereas, the viability of HaCaT cells was not affected...
September 13, 2017: Chemico-biological Interactions
https://www.readbyqxmd.com/read/28918107/depression-evening-salivary-cortisol-and-inflammation-in-chronic-fatigue-syndrome-a-psychoneuroendocrinological-structural-regression-model
#7
Sara F Milrad, Daniel L Hall, Devika R Jutagir, Emily G Lattie, Sara J Czaja, Dolores M Perdomo, Mary Ann Fletcher, Nancy Klimas, Michael H Antoni
INTRODUCTION: Chronic Fatigue Syndrome (CFS) is a poorly understood illness that is characterized by diverse somatic symptoms, hypothalamic pituitary adrenal (HPA) axis dysfunction and heightened inflammatory indicators. These symptoms are often exacerbated and accompanied by psychological distress states and depression. Since depression is known to be associated with HPA axis dysfunction and greater inflammation, a psychoneuroendocrinological (PNE) model of inflammation was examined in persons diagnosed with CFS in order to uncover underlying biopsychosocial mechanisms in this poorly understood chronic illness...
September 13, 2017: International Journal of Psychophysiology
https://www.readbyqxmd.com/read/28918048/mir-133a-promotes-trail-resistance-in-glioblastoma-via-suppressing-death-receptor-5-and-activating-nf-%C3%AE%C2%BAb-signaling
#8
Shan-Shan Wang, Lu Feng, Bao-Guang Hu, Ying-Fei Lu, Wei-Mao Wang, Wei Guo, Chun-Wai Suen, Bao-Hua Jiao, Jian-Xin Pang, Wei-Ming Fu, Jin-Fang Zhang
Recombinant tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL), as a novel cancer therapeutic, is being tested in phase II and III clinical trials; however, TRAIL resistance remains a big obstacle preventing its clinical application. Considering that TRAIL-induced apoptosis through death receptors DR4 and DR5, their activation may be an alternative pathway to suppress TRAIL resistance. In this study, a negative correlation between DR5 expression and TRAIL resistance was observed, and miR-133a was predicted to be the most promising candidate to suppress DR5 expression...
September 15, 2017: Molecular Therapy. Nucleic Acids
https://www.readbyqxmd.com/read/28917816/crystalline-phase-dependent-eco-toxicity-of-titania-nanoparticles-to%C3%A2-freshwater-biofilms
#9
Kun Li, Jin Qian, Peifang Wang, Chao Wang, Jingjing Liu, Xin Tian, Bianhe Lu, Mengmeng Shen
The potential toxic impacts of different crystal phases of titania nanoparticles (TNPs) on freshwater biofilms, especially under ultraviolet C irradiation (UVC), are unknown. Here, adverse impacts of three phases (anatase, rutile, and P25, 50 mg L(-1) respectively) with UVC irradiation (An-UV, Ru-UV, and P25-UV) on freshwater biofilms were conducted. Characterization experiments revealed that rutile TNPs had a higher water environment stability than anatase and P25 TNPs, possessing a stronger photocatalytic activity under UVC irradiation...
September 13, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28917655/inactivation-of-tnf-lt-locus-alters-mouse-metabolic-response-to-concentrated-ambient-pm2-5
#10
Ziying Hu, Minjie Chen, Huifen Zhou, Anui Tharakan, Xiaoke Wang, Lianglin Qiu, Shuai Liang, Xiaobo Qin, Yuhao Zhang, Wanjun Wang, Yanyi Xu, Zhekang Ying
BACKGROUND: Exposure to ambient fine particulate matter (PM2.5) is associated with increased cardiometabolic morbidity and mortality. This is widely believed to be attributable to PM2.5 exposure-induced pulmonary and subsequent systemic inflammation. Tumor necrosis factor alpha (TNFα), lymphotoxin α (LTα), and lymphotoxin β (LTβ) are three homologous pro-inflammatory cytokines, each with both unique and redundant activities in inflammation. Their role in PM2.5 exposure-induced inflammation and adverse cardiometabolic effects has to be determined...
September 13, 2017: Toxicology
https://www.readbyqxmd.com/read/28917588/association-between-fsp-cvhi-inflammatory-cytokines-and-the-incidence-of-primary-stroke
#11
Xiao-Yun Huang, Wen-Jin Fu, Zhi-Chang Chen, Zhi-Zhong Mei, Ying-Li Yu, Hao-Wei Fang, Yi-Hong Huang, Han Lin, Jian-Jun Chen, Ming-Xia Wang, Shao-Bing Guan, Wan-Xian Lu, Xiao-Ling Chen
This case-control study was designed to establish a new risk-prediction model for primary stroke using Framingham stroke profile (FSP), cerebral vascular hemodynamic indexes (CVHI) and plasma inflammatory cytokines including hs-CRP, IL-6, TNF-α and Lp-PLA2. A total of 101 primary stroke patients admitted to Dongguan Houjie Hospital between August 2014 and June 2015 were assigned into the case group, and 156 age- and gender-matched healthy subjects from the Houjie Community were allocated into the control group...
September 13, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28917259/successful-treatment-with-hyperbaric-oxygen-therapy-for-pneumatosis-cystoides-intestinalis-as-a-complication-of-granulomatosis-with-polyangiitis-a-case-report
#12
Kensuke Nakatani, Takaharu Kato, Shinichiro Okada, Risa Matsumoto, Kazuhiro Nishida, Hiroyasu Komuro, Toshiyuki Suganuma
BACKGROUND: Although gastrointestinal involvement in patients with granulomatosis with polyangiitis is uncommon, it is associated with mild to severe life-threatening complications. We present a case of pneumatosis cystoides intestinalis in a patient with granulomatosis with polyangiitis that was treated successfully with hyperbaric oxygen. CASE PRESENTATION: A 70-year-old Japanese man with a 3-year history of granulomatosis with polyangiitis consulted our hospital with a complaint of severe back pain...
September 17, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28917082/protective-effect-of-salusin-%C3%AE-and-salusin-%C3%AE-against-ethanol-induced-gastric-ulcer-in-rats
#13
Ayhan Tanyeli, Ersen Eraslan, Elif Polat, Tuğba Bal
BACKGROUND: Alcohol consumption has been found to be associated with gastric ulcers, including gastric mucosal lesions. Salusin-α and salusin-β are bioactive peptides having 28 and 20 amino acids, respectively. Salusin-α and salusin-β immunoreactivity has been detected in the stomach and in the intestines. It has been reported that the salusins regulate the cytokine levels and decrease the infarct area in the heart tissue after ischemia. In this study, we investigated the effects of the salusins in the gastric injury formed with ethanol...
September 16, 2017: Journal of Basic and Clinical Physiology and Pharmacology
https://www.readbyqxmd.com/read/28916975/flaxseed-oil-supplementation-improve-gene-expression-levels-of-ppar-%C3%AE-lp-a-il-1-and-tnf-%C3%AE-in-type-2-diabetic-patients-with-coronary-heart-disease
#14
Ali Akbar Hashemzadeh, Nikoo Nasoohi, Fariba Raygan, Esmat Aghadavod, Elmira Akbari, Mohsen Taghizadeh, Mohammad Reza Memarzadeh, Zatollah Asemi
This study was carried out to determine the effects of flaxseed oil administration on gene expression levels related to insulin, lipid and inflammation in overweight diabetic patients with coronary heart disease (CHD). This randomized double-blind, placebo-controlled trial was conducted among 60 diabetic patients with CHD. Subjects were randomly allocated into two groups to intake either 1000 mg n-3 fatty acid from flaxseed oil containing 400 mg α-Linolenic acid [ALA (18:3n-3)] (n = 30) or placebo (n = 30) twice a day for 12 weeks...
September 15, 2017: Lipids
https://www.readbyqxmd.com/read/28916732/il-4-producing-b-cells-regulate-t-helper-cell-dichotomy-in-type-1-and-type-2-controlled-diseases
#15
Ramona Hurdayal, Hlumani H Ndlovu, Mélanie Revaz-Breton, Suraj P Parihar, Justin Komguep Nono, Melissa Govender, Frank Brombacher
Interleukin-4 (IL-4)-induced T helper (Th) 2 cells promote susceptibility to the protozoan parasite Leishmania major, while conferring immunity to the intestinal trematode Schistosoma mansoni Here, we report that abrogation of IL-4 receptor alpha (IL-4Rα) signaling on B cells in BALB/c mice (mb1(cre)IL-4Rα(-/lox)) transformed nonhealer BALB/c to a healer phenotype with an early type 1 and dramatically reduced type 2 immune response and an absence of ulceration and necrosis during cutaneous leishmaniasis. From adoptive reconstitution and mixed bone-marrow chimera studies in B cell-deficient (µMT) mice, we reveal a central role for B cell-derived IL-4 and IL-4Rα in the optimal induction of the susceptible type 2 phenotype to L...
September 15, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28916542/comparative-effectiveness-of-tumor-necrosis-factor-agents-and-disease-modifying-antirheumatic-therapy-in-children-with-enthesitis-related-arthritis-the-first-year-after-diagnosis
#16
Pamela F Weiss, Rui Xiao, Timothy G Brandon, Ilaria Pagnini, Tracey B Wright, Timothy Beukelman, Esi Morgan-DeWitt, Chris Feudtner
OBJECTIVE: To characterize the effect of anti-tumor necrosis factor (TNF) therapy compared to conventional synthetic disease-modifying antirheumatic drugs (csDMARD) in children with enthesitis-related arthritis (ERA) over the first year after diagnosis. METHODS: We conducted a multicenter retrospective comparative effectiveness study of children diagnosed with ERA. We estimated the effect of anti-TNF therapy on clinical variables (active joint count, tender entheses count) and patient-reported pain and global assessment of disease activity over the first year after diagnosis using state-of-the-art comparative effectiveness analytic methods...
September 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/28916463/penile-prosthesis-implantation-in-priapism
#17
REVIEW
Ömer Barış Yücel, Yaşar Pazır, Ateş Kadıoğlu
INTRODUCTION: Priapism is defined as a full or partial erection lasting longer than 4 hours after sexual stimulation and orgasm or unrelated to sexual stimulation. The main goal of priapism management is to resolve the episode immediately to preserve erectile function and penile length. Corporal smooth muscle necrosis is likely to have already occurred, and medically refractory erectile dysfunction is expected in patients with a protracted episode. Penile prosthesis implantation (PPI) in the early or late phase of priapism can restore erectile function...
September 12, 2017: Sexual Medicine Reviews
https://www.readbyqxmd.com/read/28916355/grouper-stat1a-is-involved-in-antiviral-immune-response-against-iridovirus-and-nodavirus-infection
#18
Jingcheng Zhang, Xiaohong Huang, Songwei Ni, Jiaxin Liu, Yin Hu, Ying Yang, Yepin Yu, Linli Zhou, Qiwei Qin, Youhua Huang
Signal Transducer and Activator of Transcription 1 (STAT1) has been demonstrated to function as a critical mediator in multiple cell processes, such as cell proliferation, cell death, and innate immune response. Interestingly, two orthologues of human STAT1, including STAT1a and STAT1b genes have been identified in different fish. However, the detailed roles of fish STAT1a in virus replication still remained largely uncertain. Here, we cloned a STAT1a from orange-spotted grouper Epinephelus coioides (EcSTAT1a) and characterized its roles during fish virus infection...
September 12, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28916288/anti-apoptotic-and-moderate-anti-inflammatory-effects-of-berberine-in-sulfur-mustard-exposed-keratinocytes
#19
Simon Lang, Tanja Popp, Christian Silvester Kriegs, Annette Schmidt, Frank Balszuweit, Georg Menacher, Kai Kehe, Horst Thiermann, Thomas Gudermann, Dirk Steinritz
Skin affections after sulfur mustard (SM) exposure include erythema, blister formation and severe inflammation. An antidote or specific therapy does not exist. Anti-inflammatory compounds as well as substances counteracting SM-induced cell death are under investigation. In this study, we investigated the benzylisoquinoline alkaloide berberine (BER), a metabolite in plants like berberis vulgaris, which is used as herbal pharmaceutical in Asian countries, against SM toxicity using a well-established in vitro approach...
September 12, 2017: Toxicology Letters
https://www.readbyqxmd.com/read/28916287/effects-of-anti-inflammatory-compounds-on-sulfur-mustard-injured-cells-recommendations-and-caveats-suggested-by-in-vitro-cell-culture-models
#20
Georg Menacher, Dirk Steinritz, Annette Schmidt, Tanja Popp, Franz Worek, Thomas Gudermann, Horst Thiermann, Frank Balszuweit
Sulfur mustard (SM) is a vesicant agent who had its first military use 100 years ago, in Ypres. Since then it has been used in several conflicts like the Iran-Iraq war in the 1980s. The use of SM in Syria 2015 indicated the still existing threat. Despite decades of research no causal antidote against SM intoxication is available, so far. A SM intoxication is accompanied by necrosis, apoptosis and inflammation. To counteract the SM-induced inflammation, glucocorticoids and non-steroidal anti-inflammatory compounds (NSAIDs) are recommended...
September 12, 2017: Toxicology Letters
keyword
keyword
12842
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"