Read by QxMD icon Read


Yamila V Vazquez, Silvia E Barbosa
The aim of this paper is to assess recycling process window of ABS (Acrylonitrile-Butadiene-Styrene) and HIPS (High impact Polystyrene) from WEEE (waste from electrical and electronic equipment) through a final properties/structure screening study on their blends. Main motivation is to evaluate which amount of one plastic WEEE can be included into the other at least keeping their properties. In this sense, a wider margin of error during sorting could be admitted to obtain recycling materials with similar technological application of recycled ABS and HIPS by themselves...
October 18, 2016: Waste Management
Chen Cheng, Ying Jiang, Xiaodong Lu, Fu Gu, Zhuang Kang, Yongqiang Dai, Zhengqi Lu, Xueqiang Hu
BACKGROUND: Acute brainstem syndrome (ABS) may herald multiple sclerosis (MS), neuromyelitis optica (NMO), or occur as an isolated syndrome. The aquaporin 4 (AQP4)-specific serum autoantibody, NMO-IgG, is a biomarker for NMO. However, the role of anti-AQP4 antibody in the conversion of ABS to NMO is unclear. METHODS: Thirty-one patients with first-event ABS were divided into two groups according to the presence of anti-AQP4 antibodies, their clinical features and outcomes were retrospectively analyzed...
October 21, 2016: BMC Neurology
Iuliia Gilchuk, Pavlo Gilchuk, Gopal Sapparapu, Rebecca Lampley, Vidisha Singh, Nurgun Kose, David L Blum, Laura J Hughes, Panayampalli S Satheshkumar, Michael B Townsend, Ashley V Kondas, Zachary Reed, Zachary Weiner, Victoria A Olson, Erika Hammarlund, Hans-Peter Raue, Mark K Slifka, James C Slaughter, Barney S Graham, Kathryn M Edwards, Roselyn J Eisenberg, Gary H Cohen, Sebastian Joyce, James E Crowe
Monkeypox (MPXV) and cowpox (CPXV) are emerging agents that cause severe human infections on an intermittent basis, and variola virus (VARV) has potential for use as an agent of bioterror. Vaccinia immune globulin (VIG) has been used therapeutically to treat severe orthopoxvirus infections but is in short supply. We generated a large panel of orthopoxvirus-specific human monoclonal antibodies (Abs) from immune subjects to investigate the molecular basis of broadly neutralizing antibody responses for diverse orthopoxviruses...
October 20, 2016: Cell
David Glenister, Martin Prewer
Objective Most major Victorian hospitals include religious identity in routine admission demographic questions. However, approximately 20% of admissions do not have their religious identity recorded. At the Royal Melbourne Hospital this missing 20% was surveyed throughout 2014-15 for two reasons: (1) to enable patient care; and (2) to provide an insight into the significance of religious identity for patients. There is scarce literature on this subject, so the present mixed-methods study, including a qualitative component, will start to bridge the gap...
October 21, 2016: Australian Health Review: a Publication of the Australian Hospital Association
Mayuki Tanaka, Naoyuki Sotta, Yusuke Yamazumi, Yui Yamashita, Kyoko Miwa, Katsunori Murota, Yukako Chiba, Masami Yokota Hirai, Tetsu Akiyama, Hitoshi Onouchi, Satoshi Naito, Toru Fujiwara
Upstream open reading frames (uORFs) are often translated ahead of the main ORF of a gene and regulate gene expression, sometimes in a condition-dependent manner, but such a role for the minimum uORF (hereafter referred to as 'AUG-stop') in living organisms is currently unclear. Here, we show that AUG-stop plays an important role in the boron (B)-dependent regulation of NIP5;1, encoding a boric acid channel required for normal growth under low B conditions in Arabidopsis thaliana. High B enhanced ribosome stalling at AUG-stop, which was accompanied by the suppression of translation and mRNA degradation...
October 19, 2016: Plant Cell
Nadja Borisow, Ingo Kleiter, Anna Gahlen, Katrin Fischer, Klaus-Dieter Wernecke, Florence Pache, Klemens Ruprecht, Joachim Havla, Markus Krumbholz, Tania Kümpfel, Orhan Aktas, Marius Ringelstein, Christian Geis, Christoph Kleinschnitz, Achim Berthele, Bernhard Hemmer, Klemens Angstwurm, Robert Weissert, Jan-Patrick Stellmann, Simon Schuster, Martin Stangel, Florian Lauda, Hayrettin Tumani, Christoph Mayer, Lena Zeltner, Ulf Ziemann, Ralf A Linker, Matthias Schwab, Martin Marziniak, Florian Then Bergh, Ulrich Hofstadt-van Oy, Oliver Neuhaus, Alexander Winkelmann, Wael Marouf, Lioba Rückriem, Jürgen Faiss, Brigitte Wildemann, Friedemann Paul, Sven Jarius, Corinna Trebst, Kerstin Hellwig
BACKGROUND: Gender and age at onset are important epidemiological factors influencing prevalence, clinical presentation, and treatment response in autoimmune diseases. OBJECTIVE: To evaluate the impact of female sex and fertile age on aquaporin-4-antibody (AQP4-ab) status, attack localization, and response to attack treatment in patients with neuromyelitis optica (NMO) and its spectrum disorders (neuromyelitis optica spectrum disorder (NMOSD)). METHODS: Female-to-male ratios, diagnosis at last visit (NMO vs NMOSD), attack localization, attack treatment, and outcome were compared according to sex and age at disease or attack onset...
October 6, 2016: Multiple Sclerosis: Clinical and Laboratory Research
Claus G Roehrborn, Francisco Cruz, Ferdinando Fusco
Available α1-blockers (ABs) have different profiles of receptor selectivity. Silodosin exhibits the highest selectivity for the α1A adrenergic receptor. This pharmacological feature couples with a singular urodynamic and clinical profile. The magnitude of bladder outlet obstruction improvement in patients receiving silodosin is higher if compared to other ABs. From a clinical point of view, current evidence suggests an advantage in favor of silodosin in terms of nocturia improvement and cardiovascular safety...
October 17, 2016: Advances in Therapy
Ming Sun, Yue Li, Huiwen Zheng, Yiming Shao
The recent discoveries of broadly potent neutralizing human monoclonal antibodies represent a new generation of antiretrovirals for the treatment and prophylaxis. Antibodies are generally considered more effective and safer and have been proved to provide passive protection against mucosal challenge in humanized mice and macaques. Several neutralizing Abs could protect animals against HIV-1 but are not effective when used in an established infected model for therapy. In order to overcome the limitation of antiviral activities, multiple antibody-engineering technologies have been explored to generate "the better" neutralizing antibodies against HIV-1 since bNAbs attack viral entry by various mechanisms...
2016: Frontiers in Immunology
Mirjana Bećarević, Duško Mirković, Svetlana Ignjatović
Although numerous studies investigated the association between homocysteine (Hcy), tumor necrosis factor alpha (TNF-α), C-reactive protein (CRP) and apolipoproteins (apos) with thrombosis and/or recurrent pregnancy losses, studies that analyzed the abovementioned parameters and multiple positivity of antiphospholipid antibodies (aPL Abs) in patients with primary antiphospholipid syndrome (PAPS) are lacking. Therefore, the aim of this study was to analyze the presence of various combinations of the abovementioned parameters and their associations with clinical and/or serological features of PAPS...
October 14, 2016: Clinical Rheumatology
Helena Edlund, Casper Steenholdt, Mark A Ainsworth, Eva Goebgen, Jørn Brynskov, Ole Ø Thomsen, Wilhelm Huisinga, Charlotte Kloft
Antibodies (Abs) against infliximab (IFX) increase IFX clearance and can result in treatment failure and acute hypersensitivity reactions. However, interpretation of their clinical value is complicated by individual differences in Ab responses and methods used for quantification. The increase in IFX clearance imposed by anti-IFX Abs has generally been evaluated using a binary classification, i.e., positive or negative. This analysis aimed to investigate if anti-IFX Ab concentrations provide a more adequate prediction of alterations in clearance...
October 13, 2016: AAPS Journal
Umal Azmat, Kyle Porter, Leigha Senter, Matthew D Ringel, Fadi Nabhan
BACKGROUND: Thyroglobulin (Tg) measurement in patients with positive anti-thyroglobulin antibodies (anti-Tg Abs) is not reliable. Tg measurement using Liquid Chromatography Tandem Mass Spectrometry (LC/MS) may be useful in this setting Methods: This is a retrospective study with the objective to determine the accuracy of Tg-LC/MS in patients with thyroid cancer with anti-Tg Abs. We evaluated all patients with follicular cell-derived thyroid cancer (TC) who had thyroglobulin measured using LC/MS assay from 11/1/2013-11/7/2014...
October 13, 2016: Thyroid: Official Journal of the American Thyroid Association
Jennifer N Hahn, Deepak K Kaushik, Manoj K Mishra, Jianxiong Wang, Claudia Silva, V Wee Yong
Extracellular matrix metalloproteinase inducer (EMMPRIN, CD147) is a transmembrane glycoprotein that is upregulated on leukocytes in active lesions in multiple sclerosis (MS) and its animal model, experimental autoimmune encephalomyelitis (EAE). Administration of anti-EMMPRIN Abs reduces the severity of EAE. Minocycline is a tetracycline antibiotic with immune-modulatory properties that decreases the severity of EAE; it was recently found to attenuate the conversion from a first demyelinating event to clinically definite MS in a phase III trial...
October 12, 2016: Journal of Immunology: Official Journal of the American Association of Immunologists
Heedoo Lee, Duo Zhang, Ziwen Zhu, Charles S Dela Cruz, Yang Jin
Intercellular communications between lung epithelial cells and alveolar macrophages play an essential role in host defense against acute lung injury. Hyperoxia-induced oxidative stress is an established model to mimic human lung injury. We show that after hyperoxia-associated oxidative stress, a large amount of extracellular vesicles (EVs) are detectable in bronchoalveolar lavage fluid (BALF) and culture medium of lung epithelial cells. Microvesicles (MVs), but not exosomes (Exos) or apoptotic bodies (Abs), are the main type of EVs found in the early stages after hyperoxia...
October 12, 2016: Scientific Reports
Yoshimi Okamoto-Uchida, Ryosuke Nakamura, Yumiko Matsuzawa, Megumi Soma, Hiroshi Kawakami, Akiko Ishii-Watabe, Tomoko Nishimaki-Mogami, Reiko Teshima, Yoshiro Saito
The physicochemical nature of allergen molecules differ from the liquid phase to the solid phase. However, conventional allergy tests are based on the detection of immunoglobulin (Ig)E binding to immobilized allergens. We recently developed an in vitro allergy testing method using a luciferase-reporting humanized rat mast cell line to detect IgE crosslinking-induced luciferase expression (EXiLE test). The aim of the present study was to evaluate the effects of antigen immobilization on the results of different in vitro allergy tests using two anti-ovalbumin (OVA) antibodies (Abs), E-C1 and E-G5, with different properties in the OVA-induced allergic reaction...
2016: Biological & Pharmaceutical Bulletin
Muzaffer Emir Dinçol, Hakan Ozbas, Bulent Yılmaz, Handan Ersev, Selcuk Gokyay, Vakur Olgac
BACKGROUND: Due to the detrimental effect of blood contamination on the physico-chemical properties of mineral trioxide aggregate (MTA), obtaining an effective hemostasis in the surgical crypt during apical surgery is of paramount importance. The purpose of this in vivo study was to analyze the effect of Ankaferd Blood Stopper® (ABS) contamination on the biocompatibility of MTA. METHODS: Forty of 56 Wistar-Albino rats were divided randomly and equally into two groups (MTA and MTA-ABS) according to whether or not a hemostatic agent was used...
October 11, 2016: BMC Oral Health
Gene Kurosawa, Mariko Kondo, Yoshikazu Kurosawa
When the technology for constructing human antibody (Ab) libraries using a phage-display system was developed, many researchers in Ab-related fields anticipated that it would be widely applied to the development of pharmaceutical drugs against various diseases, including cancers. However, successful examples of such applications are very limited. Moreover, researchers who utilize phage-display technology now show divergent ways of thinking about phage Ab libraries. For example, there is debate about what should be the source of VH and VL genes for the construction of libraries to cover the whole repertoire of Abs present in the human body...
October 5, 2016: Biochemical and Biophysical Research Communications
Cong-Cong Tang, Wei Zuo, Yu Tian, Ni Sun, Zhen-Wei Wang, Jun Zhang
This study investigated aeration rate (0, 0.2, 0.4 and 1.0L/min) effects on algal-bacterial symbiosis (ABS) and conventional activated sludge (CAS) systems while treating domestic wastewater in sequencing batch reactors. Experiment results showed that ABS system performed better on NH4(+)-N, total nitrogen and total phosphorus removal than CAS system, especially under lower aeration rate condition (0.2Lair/min), with removal efficiencies improvements of 18.90%, 12.45% and 46.66%, respectively. The mechanism study demonstrated that a favorable aeration rate reduction (half of traditional value in CAS system) could enhance algae growth but weaken hydraulic shear force, which contributed to the interactions between algae and sludge flocs and further stability of ABS system...
October 1, 2016: Bioresource Technology
Philipp Dahm, Michelle Brasure, Roderick MacDonald, Carin M Olson, Victoria A Nelson, Howard A Fink, Bruce Rwabasonga, Michael C Risk, Timothy J Wilt
CONTEXT: Alpha-blockers (ABs) and 5-alpha reductase inhibitors have an established role in treating male lower urinary tract symptoms (LUTS) attributed to benign prostatic hyperplasia (BPH). Recently, newer drugs have shown promise for this indication. OBJECTIVE: To assess the comparative effectiveness and adverse effects (AEs) of newer drugs to treat LUTS attributed to BPH through a systematic review and meta-analysis. EVIDENCE ACQUISITION: Ovid MEDLINE, the Cochrane Central Register of Controlled Trials, and Ovid Embase bibliographic databases (through June 2016) were hand searches for references of relevant studies...
October 4, 2016: European Urology
Massimiliano Godani, Marco Zoccarato, Alessandro Beronio, Luigi Zuliani, Luana Benedetti, Bruno Giometto, Massimo Del Sette, Elisa Raggio, Roberta Baldi, Angela Vincent
BACKGROUND: The spectrum of autoimmune neurological diseases associated with voltage-gated potassium channel (VGKC)-complex antibodies (Abs) ranges from peripheral nerve disorders to limbic encephalitis. Recently, low titers of VGKC-complex Abs have also been reported in neurodegenerative disorders, but their clinical relevance is unknown. OBJECTIVE: The aim of the study was to explore the prevalence of VGKC-complex Abs in slow-progression motor neuron disease (MND)...
October 7, 2016: Neuro-degenerative Diseases
Xunqing Jiang, Max Totrov, Wei Li, Jared M Sampson, Constance Williams, Hong Lu, Xueling Wu, Shan Lu, Shixia Wang, Susan Zolla-Pazner, Xiang-Peng Kong
: The V1V2 region of HIV-1 gp120 harbors a major vulnerable site targeted by a group of broadly neutralizing mAbs such as PG9 through strand-strand recognition. However, this epitope region is structurally polymorphic, as it can also form a helical conformation recognized by RV144 vaccine-induced mAb CH58. This structural polymorphism is a potential mechanism for masking the V1V2 vulnerable site. Designing immunogens that can induce conformation-specific Ab responses may lead to vaccines targeting this vulnerable site...
October 5, 2016: Journal of Virology
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"