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Storage disease

Jessica A Flynn, Eberhard Durr, Ryan Swoyer, Pedro J Cejas, Melanie S Horton, Jennifer D Galli, Scott A Cosmi, Amy S Espeseth, Andrew J Bett, Lan Zhang
Infection with Respiratory Syncytial Virus (RSV) causes both upper and lower respiratory tract disease in humans, leading to significant morbidity and mortality in both young children and older adults. Currently, there is no licensed vaccine available, and therapeutic options are limited. During the infection process, the type I viral fusion (F) glycoprotein on the surface of the RSV particle rearranges from a metastable prefusion conformation to a highly stable postfusion form. In people naturally infected with RSV, most potent neutralizing antibodies are directed to the prefusion form of the F protein...
2016: PloS One
Matthias Boentert, Hélène Prigent, Katalin Várdi, Harrison N Jones, Uwe Mellies, Anita K Simonds, Stephan Wenninger, Emilia Barrot Cortés, Marco Confalonieri
Pompe disease is an autosomal-recessive lysosomal storage disorder characterized by progressive myopathy with proximal muscle weakness, respiratory muscle dysfunction, and cardiomyopathy (in infants only). In patients with juvenile or adult disease onset, respiratory muscle weakness may decline more rapidly than overall neurological disability. Sleep-disordered breathing, daytime hypercapnia, and the need for nocturnal ventilation eventually evolve in most patients. Additionally, respiratory muscle weakness leads to decreased cough and impaired airway clearance, increasing the risk of acute respiratory illness...
October 17, 2016: International Journal of Molecular Sciences
K T Desai, F Patel, P B Patel, S Nayak, N B Patel, R K Bansal
BACKGROUND: The current study was planned to identify the epidemiological factors associated with leptospirosis in South Gujarat region using neighborhood controls. METHODS: A total of 100 cases of leptospirosis occurred in South Gujarat region during the year 2012 were selected using simple random sampling. Three neighbors of the selected cases formed the controls (n = 300). A pretested structured questionnaire was used for data collection and data were analyzed using Epi Info 2007...
October 2016: Journal of Postgraduate Medicine
Margie Steffens, Lisa Jamieson, Kostas Kapellas
Discrimination is a very real facet of Australian Aboriginal and Torres Strait Islander (ATSI) life. Paradies has detailed the strong links between racism and chronic stress and the influence this may have on general health, confounding the pre-supposed notion that ATSI populations are more genetically predisposed to chronic diseases. For example a genetic predisposition promoting central adipose storage in populations with recent (in evolutionary terms) changes to hunter-gatherer dietary patterns is thought to contribute to the higher rates of diabetes seen in ATSI and other Native populations...
2016: Journal of Health Care for the Poor and Underserved
Luba Nalysnyk, Philip Rotella, Jason C Simeone, Alaa Hamed, Neal Weinreb
OBJECTIVES: The objectives of this research were: (1) to heighten awareness of Gaucher disease (GD), a rare lysosomal storage disorder with highly heterogeneous patterns of organ involvement and disease severity, to clinicians most likely to encounter these patients, and; (2) to summarize the published evidence on GD epidemiology which is essential to accurately depict the total societal burden of this rare worldwide disorder. METHODS: A comprehensive literature review was undertaken to summarize the published evidence on the epidemiology of GD...
October 20, 2016: Hematology (Amsterdam, Netherlands)
Deborah J Cohen, Sara R Keller, Gillian R Hayes, David A Dorr, Joan S Ash, Dean F Sittig
BACKGROUND: Patient-generated health data (PGHD) are health-related data created or recorded by patients to inform their self-care and understanding about their own health. PGHD is different from other patient-reported outcome data because the collection of data is patient-driven, not practice- or research-driven. Technical applications for assisting patients to collect PGHD supports self-management activities such as healthy eating and exercise and can be important for preventing and managing disease...
October 19, 2016: JMIR Human Factors
Petra Rust, Cem Ekmekcioglu
Excessive dietary salt (sodium chloride) intake is associated with an increased risk for hypertension, which in turn is especially a major risk factor for stroke and other cardiovascular pathologies, but also kidney diseases. Besides, high salt intake or preference for salty food is discussed to be positive associated with stomach cancer, and according to recent studies probably also obesity risk. On the other hand a reduction of dietary salt intake leads to a considerable reduction in blood pressure, especially in hypertensive patients but to a lesser extent also in normotensives as several meta-analyses of interventional studies have shown...
October 19, 2016: Advances in Experimental Medicine and Biology
Xuelin Zhang, Yang Wang, Pingsheng Liu
Non-alcoholic fatty liver disease (NAFLD) is an epidemic metabolic condition driven by an underlying lipid homeostasis disorder. The lipid droplet (LD), the main organelle involved in neutral lipid storage and hydrolysis, is a potential target for NAFLD therapeutic treatment. In this review, we summarize recent progress elucidating the connections between LD-associated proteins and NAFLD found by genome-wide association studies (GWAS), genomic and proteomic studies. Finally, we discuss a possible mechanism by which the protein 17β-hydroxysteroid dehydrogenase 13 (17β-HSD13) may promote the development of NAFLD...
October 18, 2016: Protein & Cell
Takeshi Funakoshi, Toshihiko Aki, Masateru Tajiri, Kana Unuma, Koichi Uemura
Aberrant cellular accumulation of cholesterol is associated with neuronal lysosomal storage disorders such as Niemann-Pick disease Type C (NPC). We have shown previously that l-norephedrine (l-Nor), a sympathomimetic amine, induces necrotic cell death associated with massive cytoplasmic vacuolation in SH-SY5Y human neuroblastoma cells. To reveal the molecular mechanism underling necrotic neuronal cell death caused by l-Nor, we examined alterations in the gene expression profile of cells during l-Nor exposure...
October 18, 2016: Journal of Biological Chemistry
Rae Woong Park
Big data indicates the large and ever-increasing volumes of data adhere to the following 4Vs: volume (ever-increasing amount), velocity (quickly generated), variety (many different types), veracity (from trustable sources). The last decade has seen huge advances in the amount of data we routinely generate and collect in pretty much everything we do, as well as our ability to use technology to analyze and understand it. The routine operation of modern health care systems also produces an abundance of electronically stored data on an ongoing basis as a byproduct of clinical practice...
September 2016: Journal of Hypertension
Yutaka Imai
It has been confirmed that clinical significance of home blood pressure measurements (HBPM) is higher than clinic BP measurements and ambulatory BP monitoring. However, several drawbacks of HBPM have also been mentioned, e.g. selection and reporting biases, difficulties of calculation of multiple measurements, difficulties of onsite judgement of numerous recordings, etc. Recent devices for HBPM incorporate memory function. This function can overcome such drawbacks of HBPM. These memorized data can transmit, storage, retrieve, be arithmetic and control, be judged based on algorithm and be got feedback...
September 2016: Journal of Hypertension
Mamta Jain, Saroj Kumar Lenka
The main purpose of this work is to provide a novel and efficient method to the image steganography area of research in the field of biomedical, so that the security can be given to the very precious and confidential sensitive data of the patient and at the same time with the implication of the highly reliable algorithms will explode the high security to the precious brain information from the intruders. The patient information such as patient medical records with personal identification information of patients can be stored in both storage and transmission...
March 2016: Brain Informatics
Haiqing Yi, Fengqin Gao, Stephanie Austin, Priya S Kishnani, Baodong Sun
Patients with progressive hepatic form of GSD IV often die of liver failure in early childhood. We tested the feasibility of using recombinant human acid-α glucosidase (rhGAA) for treating GSD IV. Weekly intravenously injection of rhGAA at 40 mg/kg for 4 weeks significantly reduced hepatic glycogen accumulation, lowered liver/body weight ratio, and reduced plasma ALP and ALT activities in GSD IV mice. Our data suggests that rhGAA is a potential therapy for GSD IV.
December 2016: Molecular Genetics and Metabolism Reports
Amrita Saxena, Richa Raghuwanshi, Vijai Kumar Gupta, Harikesh B Singh
Indian cuisine is renowned and celebrated throughout the world for its spicy treat to the tongue. The flavor and aroma of the food generated due to the use of spices creates an indelible experience. Among the commonly utilized spices to stimulate the taste buds in Indian food, whole or powdered chilli constitutes an inevitable position. Besides being a vital ingredient of of Indian food, chilli occupy an important position as an economic commodity, a major share in Indian economy. Chilli also has uncountable benefits to human health...
2016: Frontiers in Microbiology
Cristina Silva Meira-Strejevitch, Vera Lucia Pereira-Chioccola, Marta Marques Maia, Daise Damaris Carnietto de Hipólito, Hui-Tzu Lin Wang, Gabriela Motoie, Aparecida Helena de Souza Gomes, Cristina Takami Kanamura, Roosecelis Brasil Martines, Cinara Cássia Brandão de Mattos, Fábio Batista Frederico, Luiz Carlos de Mattos, Cinara Cássia Brandão de Mattos, Fábio Batista Frederico, Rubens Camargo Siqueira, Mariana Previato, Amanda Pires Barbosa, Fernando Henrique Antunes Murata
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at
October 12, 2016: Gene
Mark J Osborn, Beau R Webber, Ronald T McElmurry, Kyle D Rudser, Anthony P DeFeo, Michael Muradian, Anna Petryk, Benedikt Hallgrimsson, Bruce R Blazar, Jakub Tolar, Elizabeth A Braunlin
Mucopolysaccharidosis type I (MPS IH) is a lysosomal storage disease (LSD) caused by inactivating mutations to the alpha-L-iduronidase (IDUA) gene. Treatment focuses on IDUA enzyme replacement and currently employed methods can be non-uniform in their efficacy particularly for the cardiac and craniofacial pathology. Therefore, we undertook efforts to better define the pathological cascade accounting for treatment refractory manifestations and demonstrate a role for the renin angiotensin system (RAS) using the IDUA(-/-) mouse model...
October 14, 2016: Journal of Inherited Metabolic Disease
Jonathan C Niclis, Carlos W Gantner, Walaa F Alsanie, Stuart J McDougall, Chris R Bye, Andrew G Elefanty, Edouard G Stanley, John M Haynes, Colin W Pouton, Lachlan H Thompson, Clare L Parish
: : Recent studies have shown evidence for the functional integration of human pluripotent stem cell (hPSC)-derived ventral midbrain dopamine (vmDA) neurons in animal models of Parkinson's disease. Although these cells present a sustainable alternative to fetal mesencephalic grafts, a number of hurdles require attention prior to clinical translation. These include the persistent use of xenogeneic reagents and challenges associated with scalability and storage of differentiated cells. In this study, we describe the first fully defined feeder- and xenogeneic-free protocol for the generation of vmDA neurons from hPSCs and utilize two novel reporter knock-in lines (LMX1A-eGFP and PITX3-eGFP) for in-depth in vitro and in vivo tracking...
October 14, 2016: Stem Cells Translational Medicine
Yong Chen, Ruping Pan, Alexander Pfeifer
MicroRNAs (miRNAs) are small non-coding RNA molecules consisting of approximately 20 to 22 nucleotides. They play a very important role in the regulation of gene expression. miRNAs can be found in different species and a variety of organs and tissues including adipose tissue. There are two types of adipose tissue in mammals: White adipose tissue (WAT) is the largest energy storage, whereas brown adipose tissue (BAT) dissipates energy to maintain body temperature. BAT was first identified in hibernating animals and newborns as a defense against cold...
October 11, 2016: Pharmacology & Therapeutics
Li Ou, Michael J Przybilla, Chester B Whitley
Mucopolysaccharidosis type I (MPS I) is due to deficiency of α-l-iduronidase (IDUA) and subsequent storage of undegraded glycosaminoglycans (GAG). The severe form of the disease, known as Hurler syndrome, is characterized by mental retardation and neurodegeneration of unknown etiology. To identify potential biomarkers and unveil the neuropathology mechanism of MPS I disease, two-dimensional polyacrylamide gel electrophoresis (PAGE) and nanoliquid chromatography-tandem mass spectrometry (nanoLC-MS/MS) were applied to compare proteome profiling of brains from MPS I and control mice (5-month old)...
October 11, 2016: Molecular Genetics and Metabolism
Adrienne Wang, Jacob Mouser, Jason Pitt, Daniel Promislow, Matt Kaeberlein
Pediatric mitochondrial disorders are a devastating category of diseases caused by deficiencies in mitochondrial function. Leigh Syndrome (LS) is the most common of these diseases with symptoms typically appearing within the first year of birth and progressing rapidly until death, usually by 6-7 years of age. Our lab has recently shown that genetic inhibition of the mechanistic target of rapamycin (TOR) rescues the short lifespan of yeast mutants with defective mitochondrial function, and that pharmacological inhibition of TOR by administration of rapamycin significantly rescues the shortened lifespan, neurological symptoms, and neurodegeneration in a mouse model of LS...
October 11, 2016: Oncotarget
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