keyword
MENU ▼
Read by QxMD icon Read
search

mobile monitoring

keyword
https://www.readbyqxmd.com/read/28092500/a-model-of-a-synthetic-biological-communication-interface-between-mammalian-cells-and-mechatronic-systems
#1
Keith C Heyde, Warren C Ruder
The creation of communication interfaces between abiotic and biotic systems represents a significant research challenge. In this work, we design and model a system linking the biochemical signaling pathways of mammalian cells to the actions of a mobile robotic prosthesis. We envision this system as a robotic platform carrying an optically monitored bioreactor that harbors mammalian cells. The cellular, optical signal is captured by an onboard fluorescent microscope and converted into an electronic signal. We first present a design for the overall cell-robot system, with a specific focus on the design of the synthetic gene networks needed for the system...
December 2016: IEEE Transactions on Nanobioscience
https://www.readbyqxmd.com/read/28092273/in-vivo-testing-of-extracorporeal-membrane-ventilators-ila-activve%C3%A2-vs-prototype-i-lung%C3%A2
#2
Sabine Kischkel, Stefan Bergt, Beate Brock, Johan von Grönheim, Anne Herbst, Marc-Jonas Epping, Georg Matheis, Esther Novosel, Joerg Schneider, Philipp Warnke, Andreas Podbielski, Jan P Roesner, Peter I Lelkes, Brigitte Vollmar
A side-by-side comparison of the decarboxylation efficacy of two pump-driven veno-venous extracorporeal lung assist devices, i.e. a first prototype of the new miniaturized ambulatory extracorporeal membrane ventilator, I-lung® versus the commercial system iLA-activve® over a period of 72 hours in a large animal model.Fifteen German Landrace pigs were anesthetized and underwent mechanical hypoventilation to induce severe hypercapnia. Decarboxylation was accomplished by either the I-lung® or the iLA-activve® via a double lumen catheter in the jugular vein...
January 4, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28091541/apelin-receptor-homodimer-oligomers-revealed-by-single-molecule-imaging-and-novel-g-protein-dependent-signaling
#3
Xin Cai, Bo Bai, Rumin Zhang, Chunmei Wang, Jing Chen
The apelin receptor (APJ) belongs to family A of the G protein-coupled receptors (GPCRs) and is a potential pharmacotherapeutic target for heart failure, hypertension, and other cardiovascular diseases. There is evidence APJ heterodimerizes with other GPCRs; however, the existence of APJ homodimers and oligomers remains to be investigated. Here, we measured APJ monomer-homodimer-oligomer interconversion by monitoring APJ dynamically on cells and compared their proportions, spatial arrangement, and mobility using total internal reflection fluorescence microscopy, resonance energy transfer, and proximity biotinylation...
January 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28088663/development-and-validation-of-a-sensitive-and-fast-uplc-ms-ms-method-for-simultaneous-determination-of-seven-bioactive-compounds-in-rat-plasma-after-oral-administration-of-guizhi-gancao-decoction
#4
Bin Ji, Limeng Zhuo, Bin Yang, Yang Wang, Lin Li, Miao Yu, Yunli Zhao, Zhiguo Yu
Rapid, sensitive, selective and accurate UPLC-MS/MS method was developed and fully validated for simultaneous determination of cinnamaldehyde, cinnamic acid, 2-methoxy cinnamic acid, glycyrrhizic acid, glycyrrhetinic acid, liquiritigenin and isoliquiritin in rat plasma after oral administration of Guizhi-gancao decoction. Plasma samples were processed with a simple protein precipitation technique using acetonitrile, followed by chromatographic separation using a Thermo Hypersil GOLD C18 column. A 11.0min linear gradient elution was used at a flow rate of 0...
January 9, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28077029/the-behavior-of-mobile-genetic-elements-mges-in-different-environments
#5
Masaki Shintani
Mobile genetic elements (MGEs) including plasmids have an important role in the rapid evolution and adaptation of bacteria. Here, the behavior of MGEs in different environments is reviewed, in particular, behavior of the plasmid pCAR1, a carbazole-degradative plasmid isolated from Pseudomonas resinovorans CA10. pCAR1 belongs to incompatibility P-7 group and is self-transmissible among different bacteria. Comparisons of changes in the transcriptome of different host strains caused by carrying pCAR1 revealed common responses in the hosts and host-specific responses...
January 12, 2017: Bioscience, Biotechnology, and Biochemistry
https://www.readbyqxmd.com/read/28075418/serum-polychlorinated-biphenyls-increase-and-oxidative-stress-decreases-with-a-protein-pacing-caloric-restriction-diet-in-obese-men-and-women
#6
Feng He, Li Zuo, Emery Ward, Paul J Arciero
The purposes were to compare the effects of a: (1) 12-week P-CR weight loss (WL) diet (Phase 1) between obese men and women and; (2) 52-week modified P-CR (mP-CR) vs. heart healthy (HH) weight maintenance (WM) diet (Phase 2) on serum PCBs and oxidative stress biomarkers (thiobarbituric acid reactive substances, TBARS; total antioxidant capacity, TAC) in 40 obese participants (men, n = 21; women, n = 19). Participants received dietary counseling and monitoring of compliance. PCBs, TBARS, and TAC were assessed at weeks -1 (CON), 12 (WL), and 64 (WM)...
January 10, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28070301/blood-serum-retinol-levels-in-asinara-white-donkeys-reflect-albinism-induced-metabolic-adaptation-to-photoperiod-at-mediterranean-latitudes
#7
Maria Grazia Cappai, Maria Grazia Antonietta Lunesu, Francesca Accioni, Massimo Liscia, Mauro Pusceddu, Lucia Burrai, Maria Nieddu, Corrado Dimauro, Gianpiero Boatto, Walter Pinna
Previous works on albinism form of Asinara white donkeys (Equus asinus) identified the mutation leading to the peculiar phenotype spread to all specimens of the breed. Inbreeding naturally occurred under geographic isolation, on Asinara Island, in the Mediterranean Sea. Albino individuals can be more susceptible to develop health problems when exposed to natural sun radiation. Alternative metabolic pathways involved in photoprotection were explored in this trial. Nutrition-related metabolites are believed to contribute to the conservation of Asinara donkeys, in which melanin, guaranteeing photoprotection, is lacking...
January 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28070217/health-systems-context-s-for-integrating-mental-health-into-primary-health-care-in-six-emerald-countries-a-situation-analysis
#8
REVIEW
James Mugisha, Jibril Abdulmalik, Charlotte Hanlon, Inge Petersen, Crick Lund, Nawaraj Upadhaya, Shalini Ahuja, Rahul Shidhaye, Ntokozo Mntambo, Atalay Alem, Oye Gureje, Fred Kigozi
BACKGROUND: Mental, neurological and substance use disorders contribute to a significant proportion of the world's disease burden, including in low and middle income countries (LMICs). In this study, we focused on the health systems required to support integration of mental health into primary health care (PHC) in Ethiopia, India, Nepal, Nigeria, South Africa and Uganda. METHODS: A checklist guided by the World Health Organization Assessment Instrument for Mental Health Systems (WHO-AIMS) was developed and was used for data collection in each of the six countries participating in the Emerging mental health systems in low and middle-income countries (Emerald) research consortium...
2017: International Journal of Mental Health Systems
https://www.readbyqxmd.com/read/28069951/calsequestrin-depolymerizes-when-calcium-is-depleted-in-the-sarcoplasmic-reticulum-of-working-muscle
#9
Carlo Manno, Lourdes C Figueroa, Dirk Gillespie, Robert Fitts, ChulHee Kang, Clara Franzini-Armstrong, Eduardo Rios
Calsequestrin, the only known protein with cyclical storage and supply of calcium as main role, is proposed to have other functions, which remain unproven. Voluntary movement and the heart beat require this calcium flow to be massive and fast. How does calsequestrin do it? To bind large amounts of calcium in vitro, calsequestrin must polymerize and then depolymerize to release it. Does this rule apply inside the sarcoplasmic reticulum (SR) of a working cell? We answered using fluorescently tagged calsequestrin expressed in muscles of mice...
January 9, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28069868/liquid-chromatography-tandem-mass-spectrometric-analysis-of-octaethylene-glycol-monodecyl-ether-in-rat-plasma-and-its-application-to-pharmacokinetic-studies
#10
Hyeon Kim, Hyeong Jun Kim, Min Sun Choi, In Sook Kim, Myung Chan Gye, Hye Hyun Yoo
Alcohol ethoxylates (AEs) are a major class of non-ionic surfactants, which are widely used in household, institutional and industrial cleaners, and they are considered as an alternative of nonylphenol. In this study, a rapid, sensitive and reliable bioanalytical method was developed for the determination of octaethylene glycol monodecyl ether (C10E8, an AE) in rat plasma using liquid chromatography-tandem mass spectrometry (LC-MS-MS). Chromatographic separation was performed on a reversed-phase C18 column (2...
January 8, 2017: Journal of Analytical Toxicology
https://www.readbyqxmd.com/read/28069690/development-of-solid-phase-extraction-and-hplc-method-for-simultaneous-estimation-of-ilaprazole-and-glimepiride-in-rat-plasma-application-to-pharmacokinetic-studies
#11
A P Dewani, A S Tripathi, P G Shelke, R L Bakal, D S Mohale, A V Chandewar
A novel, simple and mass spectrometry (MS) compatible high-performance liquid chromatography (HPLC) method is reported for the simultaneous estimation of ilaprazole (ILA) and glimepiride (GLM) in rat plasma. The bio-analytical procedure involves extraction of ILA, GLM and internal standard (IS) from rat plasma with a solid-phase extraction (SPE) process. The chromatographic analysis was performed on Waters-600 system using an isocratic mobile phase comprising methanol:water (80:20 % v/v) with pH of water modified to three using formic acid at a flow rate of 1...
January 8, 2017: Journal of Chromatographic Science
https://www.readbyqxmd.com/read/28069561/cancer-survivors-experience-with-telehealth-a-systematic-review-and-thematic-synthesis
#12
REVIEW
Anna Cox, Grace Lucas, Afrodita Marcu, Marianne Piano, Wendy Grosvenor, Freda Mold, Roma Maguire, Emma Ream
BACKGROUND: Net survival rates of cancer are increasing worldwide, placing a strain on health service provision. There is a drive to transfer the care of cancer survivors-individuals living with and beyond cancer-to the community and encourage them to play an active role in their own care. Telehealth, the use of technology in remote exchange of data and communication between patients and health care professionals (HCPs), is an important contributor to this evolving model of care. Telehealth interventions are "complex," and understanding patient experiences of them is important in evaluating their impact...
January 9, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28069091/proposing-a-framework-for-mobile-applications-in-disaster-health-learning
#13
Alexander G Liu, Brian A Altman, Kenneth Schor, Kandra Strauss-Riggs, Tracy N Thomas, Catherine Sager, Michelle Leander-Griffith, Victoria Harp
Mobile applications, or apps, have gained widespread use with the advent of modern smartphone technologies. Previous research has been conducted in the use of mobile devices for learning. However, there is decidedly less research into the use of mobile apps for health learning (eg, patient self-monitoring, medical student learning). This deficiency in research on using apps in a learning context is especially severe in the disaster health field. The objectives of this article were to provide an overview of the current state of disaster health apps being used for learning, to situate the use of apps in a health learning context, and to adapt a learning framework for the use of mobile apps in the disaster health field...
January 10, 2017: Disaster Medicine and Public Health Preparedness
https://www.readbyqxmd.com/read/28068906/cherish-collaboration-for-hospitalised-elders-reducing-the-impact-of-stays-in-hospital-protocol-for-a-multi-site-improvement-program-to-reduce-geriatric-syndromes-in-older-inpatients
#14
Alison M Mudge, Merrilyn D Banks, Adrian G Barnett, Irene Blackberry, Nicholas Graves, Theresa Green, Gillian Harvey, Ruth E Hubbard, Sharon K Inouye, Sue Kurrle, Kwang Lim, Prue McRae, Nancye M Peel, Jessica Suna, Adrienne M Young
BACKGROUND: Older inpatients are at risk of hospital-associated geriatric syndromes including delirium, functional decline, incontinence, falls and pressure injuries. These contribute to longer hospital stays, loss of independence, and death. Effective interventions to reduce geriatric syndromes remain poorly implemented due to their complexity, and require an organised approach to change care practices and systems. Eat Walk Engage is a complex multi-component intervention with structured implementation, which has shown reduced geriatric syndromes and length of stay in pilot studies at one hospital...
January 9, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28066820/hiv-care-providers-attitudes-regarding-mobile-phone-applications-and-web-based-dashboards-to-support-patient-self-management-and-care-coordination-results-from-a-qualitative-feasibility-study
#15
Dallas Swendeman, Shu Farmer, Deborah Mindry, Sung-Jae Lee, Melissa Medich
In-depth qualitative interviews were conducted with healthcare providers (HCPs) from five HIV medical care coordination teams in a large Los Angeles County HIV clinic, including physicians, nurses, and psychosocial services providers. HCPs reported on the potential utility, acceptability, and barriers for patient self-monitoring and notifications via mobile phones, and web-based dashboards for HCPs. Potential benefits included: 1) enhancing patient engagement, motivation, adherence, and self-management; and 2) improving provider-patient relationships and HCP care coordination...
October 2016: Journal of HIV and AIDS
https://www.readbyqxmd.com/read/28064067/simultaneous-determination-of-imperatorin-and-its-metabolite-xanthotoxol-in-rat-plasma-and-urine-by-lc-ms-ms-and-its-application-to-pharmacokinetic-studies
#16
Lien Ngo, Phuong Tran, Seong-Ho Ham, Jung-Hee Cho, Hea-Young Cho, Yong-Bok Lee
An accurate, precise, selective, and sensitive liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS) method was developed for the simultaneous determination of imperatorin (IMP) and its metabolite, xanthotoxol (XAN), in rat plasma and urine samples. The analytes, along with psoralen as an internal standard, were determined by multiple reaction monitoring (MRM) operated in the positive electrospray ionization (ESI) mode. Chromatographic separation was performed on an Acquity UPLC BEH C18 column (50mm×2...
December 28, 2016: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28063487/secreted-phospholipase-a2-specificity-on-natural-membrane-phospholipids
#17
K Yamamoto, Y Miki, H Sato, R Murase, Y Taketomi, M Murakami
The secreted phospholipase A2 (sPLA2) family contains 10 catalytically active isoforms. Current in vitro biochemical studies have shown that individual sPLA2s have distinct substrate selectivity in terms of the polar head groups or sn-2 fatty acids of their substrate phospholipids. Importantly, transgenic or knockout mice for distinct sPLA2s display nonoverlapping phenotypes, arguing that they do act on different phospholipid substrates and mobilize unique lipid metabolites in vivo. In an effort to comprehensively understand lipid metabolism driven by individual sPLA2s under pathophysiological conditions, we took advantages of mass spectrometric lipidomics technology to monitor the spatiotemporal changes in phospholipids (substrates) and products (fatty acids, lysophospholipids, and their metabolites) in tissues or cells of sPLA2-transgenic or knockout mice...
2017: Methods in Enzymology
https://www.readbyqxmd.com/read/28063035/monitoring-skin-dendritic-cells-in-steady-state-and-inflammation-by-immunofluorescence-microscopy-and-flow-cytometry
#18
Julia L Ober-Blöbaum, Daniela Ortner, Bernhard Haid, Anna Brand, Christoph Tripp, Björn E Clausen, Patrizia Stoitzner
Skin dendritic cells (DC) are strategically positioned at the body's second largest epithelial border to the environment. Hence they are the first antigen presenting cells that encounter invading pathogens and environmental antigens, including contact sensitizers and carcinogens penetrating the skin. Moreover, DC have the unique ability to induce immunity or tolerance and thus take center stage in regulating innate and adaptive immune responses. Skin DC can be divided into several phenotypically and functionally distinct subtypes...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28062219/is-one-trial-enough-for-repeated-testing-same-day-assessments-of-walking-mobility-and-fine-hand-use-in-people-with-myotonic-dystrophy-type-1
#19
Marie Kierkegaard, Emilie Petitclerc, Luc J Hébert, Cynthia Gagnon
Performance-based assessments of physical function are essential in people with myotonic dystrophy type 1 (DM1) to monitor disease progression and evaluate interventions. Commonly used are the six-minute walk test, the 10 m-walk test, the timed up-and-go test, the timed-stands test, grip strength tests and the nine-hole peg test. The number of trials needed on a same-day test occasion and whether the first, best or average of trials should be reported as result is unknown. Thus, the aim was to describe and explore differences between trials in these measures of walking, mobility and fine hand use in 70 adults with DM1...
December 5, 2016: Neuromuscular Disorders: NMD
https://www.readbyqxmd.com/read/28060996/determination-of-a-naturally-dnmt1-inhibitor-peperomin-e-in-rat-plasma-by-uflc-ms-ms-and-method-application-in-pharmacokinetic-study
#20
Xin-Zhi Wang, Hong-Mei Wen, Chuan Chai, Wen-Ying Zhang, Ming Gao, Rui Liu, Hao Wu, Jing-Yu Liang
Peperomin E (PepE), a naturally occurring secolignan isolated from Peperomia dindygulensis, has drawn much attention recently due to its anticancer and DNA methyltransferase 1 (DNMT1) inhibitory activity. Here, a simple and sensitive ultra-fast liquid chromatography-tandem mass spectrometry method was developed and validated for the determination of PepE in rat plasma for the first time. Samples were prepared by simple protein precipitation. Separation was performed on an XBridge(TM) C18 column using a mobile phase of acetonitrile and 0...
January 6, 2017: Biomedical Chromatography: BMC
keyword
keyword
27840
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"