keyword
MENU ▼
Read by QxMD icon Read
search

Mips

keyword
https://www.readbyqxmd.com/read/28432436/chemokine-involvement-in-lung-injury-secondary-to-ischaemia-reperfusion
#1
Lisa Rancan, Sergio D Paredes, Luis Huerta, Javier Casanova, Jorge Guzmán, Ignacio Garutti, Federico González-Aragoneses, Carlos Simón, Elena Vara
INTRODUCTION: During transplant surgeries, the lung experiences an ischaemia-reperfusion (I/R)-induced damage identified as a significant cause of morbidity and mortality. However, the mechanisms by which I/R induces leucocyte accumulation and subsequent tissue damage in lung surgeries remain unknown. Therefore, the present study aims to assess the role of monocyte chemotactic protein 1 (MCP-1) and macrophage inflammatory protein 2 (MIP-2) in leucocyte chemotaxis related to lung injury secondary to I/R...
April 21, 2017: Lung
https://www.readbyqxmd.com/read/28430948/functional-relevance-of-water-and-glycerol-channels-in-saccharomyces-cerevisiae
#2
Farzana Sabir, Maria C Loureiro-Dias, Graça Soveral, Catarina Prista
Our understanding of the functional relevance of orthodox aquaporins and aquaglyceroporins in Saccharomyces cerevisiae is essentially based on phenotypic variations obtained by expression/overexpression/deletion of these MIPs in selected strains. These water/glycerol channels are considered crucial during various life-cycle phases, such as sporulation and mating and in some life-processes like rapid freeze-thaw tolerance, osmoregulation and phenomena associated with cell surface. Despite their putative functional roles not only as channels but also as sensors, their underlying mechanisms and their regulation are still poorly understood...
April 19, 2017: FEMS Microbiology Letters
https://www.readbyqxmd.com/read/28428639/obestatin-stimulates-glucose-induced-insulin-secretion-through-ghrelin-receptor-ghs-r
#3
Geetali Pradhan, Chia-Shan Wu, Jong Han Lee, Preeti Kanikarla, Shaodong Guo, Vijay K Yechoor, Susan L Samson, Yuxiang Sun
Orexigenic hormone ghrelin and anorexic hormone obestatin are encoded by the same preproghrelin gene. While it is known that ghrelin inhibits glucose-stimulated insulin secretion (GSIS), the effect of obestatin on GSIS is unclear. Ghrelin's effect is mediated by its receptor Growth Hormone Secretagogue Receptor (GHS-R), but the physiologically relevant receptor of obestatin remains debatable. Here we have investigated the effect of obestatin on GSIS in vitro, in vivo and ex vivo, and tested whether obestatin regulates insulin secretion through GHS-R...
April 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28424738/protective-effects-of-li-fei-xiao-yan-prescription-on-lipopolysaccharide-induced-acute-lung-injury-via-inhibition-of-oxidative-stress-and-the-tlr4-nf-%C3%AE%C2%BAb-pathway
#4
Lie-Qiang Xu, Xiu-Ting Yu, Shu-Hua Gui, Jian-Hui Xie, Xiu-Fen Wang, Zu-Qing Su, Yu-Cui Li, Xiao-Ping Lai, Janis Ya-Xian Zhan, You-Liang Xie
Li-Fei-Xiao-Yan prescription (LFXY) has been clinically used in China to treat inflammatory and infectious diseases including inflammatory lung diseases. The present study was aimed at evaluating the potential therapeutic effects and potential mechanisms of LFXY in a murine model of lipopolysaccharide- (LPS-) induced acute lung injury (ALI). In this study, the mice were orally pretreated with LFXY or dexamethasone (positive drug) before the intratracheal instillation of LPS. Our data indicated that pretreatment with LFXY enhanced the survival rate of ALI mice, reversed pulmonary edema and permeability, improved LPS-induced lung histopathology impairment, suppressed the excessive inflammatory responses via decreasing the expression of proinflammatory cytokines (TNF-α, IL-1β, and IL-6) and chemokine (MIP-2) and inhibiting inflammatory cells migration, and repressed oxidative stress through the inhibition of MPO and MDA contents and the upregulation of antioxidants (SOD and GSH) activities...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28424693/human-melanoma-derived-extracellular-vesicles-regulate-dendritic-cell-maturation
#5
Rachel L G Maus, James W Jakub, Wendy K Nevala, Trace A Christensen, Klara Noble-Orcutt, Zohar Sachs, Tina J Hieken, Svetomir N Markovic
Evolution of melanoma from a primary tumor to widespread metastasis is crucially dependent on lymphatic spread. The mechanisms regulating the initial step in metastatic dissemination via regional lymph nodes remain largely unknown; however, evidence supporting the establishment of a pre-metastatic niche is evolving. We have previously described a dysfunctional immune profile including reduced expression of dendritic cell (DC) maturation markers in the first node draining from the primary tumor, the sentinel lymph node (SLN)...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28424334/glycosaminoglycan-based-hydrogels-capture-inflammatory-chemokines-and-rescue-defective-wound-healing-in-mice
#6
Nadine Lohmann, Lucas Schirmer, Passant Atallah, Elke Wandel, Ruben A Ferrer, Carsten Werner, Jan C Simon, Sandra Franz, Uwe Freudenberg
Excessive production of inflammatory chemokines can cause chronic inflammation and thus impair cutaneous wound healing. Capturing chemokine signals using wound dressing materials may offer powerful new treatment modalities for chronic wounds. Here, a modular hydrogel based on end-functionalized star-shaped polyethylene glycol (starPEG) and derivatives of the glycosaminoglycan (GAG) heparin was customized for maximal chemokine sequestration. The material is shown to effectively scavenge the inflammatory chemokines MCP-1 (monocyte chemoattractant protein-1), IL-8 (interleukin-8), and MIP-1α (macrophage inflammatory protein-1α) and MIP-1β (macrophage inflammatory protein-1β) in wound fluids from patients suffering from chronic venous leg ulcers and to reduce the migratory activity of human monocytes and polymorphonuclear neutrophils...
April 19, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28423682/rip3-deficiency-ameliorates-inflammatory-response-in-mice-infected-with-influenza-h7n9-virus-infection
#7
Yu-Lin Xu, Hai-Lin Tang, Hao-Ran Peng, Ping Zhao, Zhong-Tian Qi, Wen Wang
Influenza H7N9 virus infection causes an acute, highly contagious respiratory illness that triggers cell death of infected cells and airway epithelial destruction. RIP3 is a key regulator of cell death responses to a growing number of viral and microbial agents. This study aimed to investigate the role of RIP3 in inflammation of influenza H7N9 virus infection. Here, RIP3 knock out (RIP3-/-) mice and littermate wild type mice were infected intranasally with influenza H7N9 virus (A/Fujian/S03/2015) to determine the contribution of RIP3 to the inflammatory response of influenza H7N9 virus infection...
March 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28421672/a-transplant-specific-quality-initiative-introducing-transqip-a-joint-effort-of-the-asts-and-acs
#8
Justin Parekh, Clifford Ko, Jacqueline Lappin, Stuart Greenstein, Ryutaro Hirose
In an attempt to improve surgical quality in the field of transplantation, the American College of Surgeons (ACS) and American Society and Transplant Surgeons have initiated a national quality improvement program in transplantation. This transplant specific quality improvement program, called TransQIP, has been built from the ground up by transplant surgeons and captures detailed information on donor and recipient factors as well as transplant specific outcomes. It is built upon the existing ACS/NSQIP infrastructure and is designed to capture 100% of liver and kidney transplants performed at participating sites...
April 19, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28420075/application-of-hydrogen-peroxide-as-an-innovative-method-of-treatment-for-legionella-control-in-a-hospital-water-network
#9
Beatrice Casini, Francesco Aquino, Michele Totaro, Mario Miccoli, Irio Galli, Laura Manfredini, Carlo Giustarini, Anna Laura Costa, Benedetta Tuvo, Paola Valentini, Gaetano Privitera, Angelo Baggiani
OBJECTIVES: To evaluate the effectiveness of hydrogen peroxide (HP) use as a disinfectant in the hospital water network for the control of Legionella spp. colonization. METHODS: Following the detection of high levels of Legionella contamination in a 136-bed general hospital water network, an HP treatment of the hot water supply (25 mg/L) was adopted. During a period of 34 months, the effectiveness of HP on Legionella colonization was assessed. Legionella was isolated in accordance with ISO-11731 and identification was carried out by sequencing of the mip gene...
April 17, 2017: Pathogens
https://www.readbyqxmd.com/read/28419943/interconnectivity-of-macroporous-molecularly-imprinted-polymers-fabricated-by-hydroxyapatite-stabilized-pickering-high-internal-phase-emulsions-hydrogels-for-the-selective-recognition-of-protein
#10
Yanhua Sun, Yuqing Li, Jiangfeng Xu, Ling Huang, Tianyun Qiu, Shian Zhong
Hydroxyapatite hybridized molecularly imprinted polydopamine polymers with selective recognition of bovine hemoglobin (BHb) were successfully prepared via Pickering oil-in-water high internal phase emulsions-hydrogels and molecularly imprinting technique. The emulsions were stabilized by hydroxyapatite of which the wettability was modified by 3-methacryloxypropyltrimethoxysilane. The materials were characterized by SEM, IR and TGA. The results showed that the BHb imprinted polymers based on Pickering hydrogels (Hydro-MIPs) possess macropores ranging from 20μm to 50μm, and their large numbers of amino groups and hydroxyl groups result in a favorable adsorption capacity for BHb...
April 6, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28419140/niche-matters-the-comparison-between-bone-marrow-stem-cells-and-endometrial-stem-cells-and-stromal-fibroblasts-reveal-distinct-migration-and-cytokine-profiles-in-response-to-inflammatory-stimulus
#11
Masuma Khatun, Anna Sorjamaa, Marika Kangasniemi, Meeri Sutinen, Tuula Salo, Annikki Liakka, Petri Lehenkari, Juha S Tapanainen, Olli Vuolteenaho, Joseph C Chen, Siri Lehtonen, Terhi T Piltonen
OBJECTIVE: Intrinsic inflammatory characteristics play a pivotal role in stem cell recruitment and homing through migration where the subsequent change in niche has been shown to alter these characteristics. The bone marrow mesenchymal stem cells (bmMSCs) have been demonstrated to migrate to the endometrium contributing to the stem cell reservoir and regeneration of endometrial tissue. Thus, the aim of the present study was to compare the inflammation-driven migration and cytokine secretion profile of human bmMSCs to endometrial mesenchymal stem cells (eMSCs) and endometrial fibroblasts (eSFs)...
2017: PloS One
https://www.readbyqxmd.com/read/28418495/molecular-genetic-analysis-of-pakistani-families-with-autosomal-recessive-congenital-cataracts-by-homozygosity-screening
#12
Jianjun Chen, Qiwei Wang, Patricia E Cabrera, Zilin Zhong, Wenmin Sun, Xiaodong Jiao, Yabin Chen, Gowthaman Govindarajan, Muhammad Asif Naeem, Shaheen N Khan, Muhammad Hassaan Ali, Muhammad Zaman Assir, Fawad Ur Rahman, Zaheeruddin A Qazi, Sheikh Riazuddin, Javed Akram, S Amer Riazuddin, J Fielding Hejtmancik
Purpose: To identify the genetic origins of autosomal recessive congenital cataracts (arCC) in the Pakistani population. Methods: Based on the hypothesis that most arCC patients in consanguineous families in the Punjab areas of Pakistan should be homozygous for causative mutations, affected individuals were screened for homozygosity of nearby highly informative microsatellite markers and then screened for pathogenic mutations by DNA sequencing. A total of 83 unmapped consanguineous families were screened for mutations in 33 known candidate genes...
April 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28415997/dusuqing-granules-dsq-suppress-inflammation-in-klebsiella-pneumonia-rat-via-nf-%C3%AE%C2%BAb-mapk-signaling
#13
Xue Mei, Hao-Xun Wang, Jian-Sheng Li, Xiao-Hui Liu, Xiao-Fan Lu, Ya Li, Wei-Yu Zhang, Yan-Ge Tian
BACKGROUND: Dusuqing granules (DSQ) have been used in the treatment of bacterial pneumonia clinically, with remarkable benefits. This study was initiated to explore the effects of DSQ on pulmonary inflammation by regulating nuclear factor (NF)-κB/mitogen-activated protein kinase (MAPK) signaling in bacterial pneumonia rats. METHODS: Rat model was duplicated with Klebsiella pneumonia by a one-time intratracheal injection. Rats were randomized into control, model, DSQ and levofloxacin (LVX) groups...
April 17, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28415830/triptolide-mitigates-radiation-induced-pneumonitis-via-inhibition-of-alveolar-macrophages-and-related-inflammatory-molecules
#14
Chun Chen, Shanmin Yang, Mei Zhang, Zhenhuan Zhang, Steven B Zhang, Bing Wu, Jinsheng Hong, Weijian Zhang, Jianhua Lin, Paul Okunieff, Lurong Zhang
Ionizing radiation-induced pulmonary injury is a major limitation of radiotherapy for thoracic tumors. We have demonstrated that triptolide (TPL) could alleviate IR-induced pneumonia and pulmonary fibrosis. In this study, we explored the underlying mechanism by which TPL mitigates the effects of radiotoxicity. The results showed that:(1) Alveolar macrophages (AMs) were the primary inflammatory cells infiltrating irradiated lung tissues and were maintained at a high level for at least 17 days, which TPL could reduce by inhibiting of the production of macrophage inflammatory protein-2 (MIP-2) and its receptor CXCR2...
March 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28414044/the-impact-of-the-medicare-access-and-chip-reauthorization-act-macra-on-the-field-of-ophthalmology
#15
Brenton Kinker, Kaitlyn Dobesh, Nariman Nassiri, Mark S Juzych, M Roy Wilson
PURPOSE: To analyze the impact of the Medicare Access and CHIP Reauthorization Act of 2015 (MACRA) on the field of ophthalmology. DESIGN: A perspective on the effects of MACRA's Quality Payment Program after analysis of the proposed rule, final rule, and commentary submitted by relevant stakeholders. RESULTS: Physicians will need to use one of two payment structures: Merit Based Incentive Payment Systems (MIPS), or Alternative Payment Models (APMs)...
April 13, 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28413971/structure-of-c-terminal-domain-of-peptidyl-prolyl-cis-trans-isomerase-from-pseudomonas-syringae-pv-tomato-str-dc3000-at-1-6%C3%A3-resolution
#16
Yu Gao, Hong-Mei Zhang, Piwu Wang, Mei Li
Peptidyl-prolyl cis-trans isomerase (PPIase) catalyses the conversion between the cis and trans configurations of proline which switches the backbone conformation of peptides. We determined the crystal structure of the C-terminal domain of PPIase from Pseudomonas syringae pv. tomato DC3000 (PSPTO DC3000) at 1.6Å resolution. Structural comparison of PSPTO-PPIase with its homologues suggested that the successive arrangement of residues with small side-chain in loop 4 contributes to its substrate specificity...
April 13, 2017: Protein and Peptide Letters
https://www.readbyqxmd.com/read/28413317/korean-red-ginseng-improves-atopic-dermatitis-like-skin-lesions-by-suppressing-expression-of-proinflammatory-cytokines-and-chemokines-in%C3%A2-vivo-and-in%C3%A2-vitro
#17
Ji-Ye Kee, Yong-Deok Jeon, Dae-Seung Kim, Yo-Han Han, Jinbong Park, Dong-Hyun Youn, Su-Jin Kim, Kwang Seok Ahn, Jae-Young Um, Seung-Heon Hong
BACKGROUND: The prevalence of allergic inflammatory diseases such as atopic dermatitis (AD), asthma, and allergic rhinitis worldwide has increased and complete recovery is difficult. Korean Red Ginseng, which is the heat-processed root of Panax ginseng Meyer, is widely and frequently used as a traditional medicine in East Asia. In this study, we investigated whether Korean Red Ginseng water extract (RGE) regulates the expression of proinflammatory cytokines and chemokines via the mitogen-activated protein kinases (MAPKs)/nuclear factor kappa B (NF-κB) pathway in allergic inflammation...
April 2017: Journal of Ginseng Research
https://www.readbyqxmd.com/read/28411635/guide-to-the-preparation-of-molecularly-imprinted-polymer-nanoparticles-for-protein-recognition-by-solid-phase-synthesis
#18
Jingjing Xu, Paulina X Medina-Rangel, Karsten Haupt, Bernadette Tse Sum Bui
Molecularly imprinted polymers (MIPs) are synthetic antibody mimics possessing specific cavities designed for a target molecule. Nowadays, molecular imprinting of proteins still remains a challenge as the generation of selective imprinted cavities is extremely difficult, due to their flexible structure and the presence of a multitude of functional sites. To overcome this difficulty, we propose a solid-phase synthesis strategy to prepare MIPs specific for any protein that can be immobilized in an oriented way on a solid support...
2017: Methods in Enzymology
https://www.readbyqxmd.com/read/28410522/development-of-matrix-effect-free-mispe-uhplc-ms-ms-method-for-determination-of-lovastatin-in-pu-erh-tea-oyster-mushroom-and-red-yeast-rice
#19
Pavel Svoboda, Daniel Sander, Kateřina Plachká, Lucie Nováková
Matrix effect-free UHPLC-MS/MS method was developed and validated for the determination of cholesterol-lowering lovastatin in food samples represented by Pu-erh tea, oyster mushroom, and red yeast rice. The resulting method was fully validated in terms of intra-day and inter-day precision, accuracy, linearity, range, LOD, LOQ, and matrix effects. The matrix effect phenomenon evaluated by comparison of slopes of calibration curves was completely eliminated by solid-phase extraction based on the technique of molecularly imprinted polymers (MIPs)...
March 30, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28409372/primary-hyperparathyroidism-treated-by-transoral-endoscopic-parathyroidectomy-vestibular-approach-toepva
#20
Thanyawat Sasanakietkul, Tobias Carling
BACKGROUND: Bilateral open cervical exploration with identifying all parathyroid glands and removing one or more enlarged parathyroid tumor(s) was the standard of care in primary hyperparathyroidism (pHPT). With the introduction of preoperative imaging and intraoperative parathyroid hormone (IOPTH) measurements [1, 2], various minimally invasive parathyroidectomy approaches have been developed, both open and endoscopic [3-8]. The most commonly used approach currently in the USA is the minimally invasive open parathyroidectomy (MIP), which can be performed in the ambulatory setting with excellent cure and minimal complication rates [9-12]...
April 13, 2017: Surgical Endoscopy
keyword
keyword
108311
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"