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Quality system regulations

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https://www.readbyqxmd.com/read/27914202/probiotic-roles-of-lactobacillus-spp-in-swine-insights-from-gut-microbiota
#1
REVIEW
Valerie Diane V Valeriano, Marilen P Balolong, Dae-Kyung Kang
The use of lactobacilli as probiotics in swine has been gaining attention due to their ability to improve growth performance and carcass quality, prevent gastrointestinal infection, and most importantly, their 'generally recognised as safe' status. Previous studies support the potential of lactobacilli to regulate host immune systems, enhance gut metabolic capacities, and maintain balance in the gut microbiota. Research on swine gut microbiota has revealed complex gut microbial community structure and showed the importance of Lactobacillus to the host's health...
December 3, 2016: Journal of Applied Microbiology
https://www.readbyqxmd.com/read/27913212/vcp-cooperates-with-ubxd1-to-degrade-mitochondrial-outer-membrane-protein-mcl1-in-model-of-huntington-s-disease
#2
Xing Guo, Xin Qi
Proteasome-dependent turnover of mitochondrial outer membrane (OMM)-associated proteins is one of the mechanisms for maintaining proper mitochondrial quality and function. However, the underlying pathways and their implications in human disease are poorly understood. Huntington's disease (HD) is a fatal, inherited neurodegenerative disorder caused by expanded CAG repeats in the N terminal of the huntingtin gene (mutant Huntingtin, mtHtt). In this study, we show an extensive degradation of the OMM protein MCL1 (Myeloid cell leukemia sequence 1) in both HD mouse striatal cells and HD patient fibroblasts...
November 29, 2016: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/27909421/metacognition-and-perspective-taking-in-alzheimer-s-disease-a-mini-review
#3
REVIEW
Elodie Bertrand, Jesus Landeira-Fernandez, Daniel C Mograbi
Metacognition refers to the monitoring and regulation of cognitive processes and its impairment can lead to a lack of self-awareness of deficits, or anosognosia. In the context of different neurological and psychiatric disorders (e.g., traumatic brain injury, dementia, and schizophrenia), studies have shown that patients who present impairments in metacognitive abilities may be able to recognize such difficulties in others and in themselves when exposed to material in a third-person perspective. Considering that metacognitive impairments are an important characteristic of dementia, especially in Alzheimer's Disease (AD), studies of the relationship between metacognition and perspective-taking may be relevant to improve the quality of life of people with dementia...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27908212/are-crh-ngf-as-psychoneuroimmune-regulators-in-women-with-polycystic-ovary-syndrome
#4
F Z Zangeneh, M M Naghizadeh, M Bagheri, M Jafarabadi
PURPOSE: Polycystic ovary syndrome (PCOS) affects quality of life and can worsen anxiety and depression either due to the features of PCOS or due to the diagnosis of a chronic disease. Corticotrophin-releasing hormone (CRH) and nerves growth factor (NGF) are the modulator for the actions of the sympathetic nervous and immune systems. METHODS: In total, 171 women divided into two groups: study and control groups. Serum CRH, NGF, and interleukins: IL-1α. IL-1β, 17A, and TNFα were determined by ELISA Kits in both groups...
December 2, 2016: Gynecological Endocrinology
https://www.readbyqxmd.com/read/27905888/medicare-program-end-stage-renal-disease-prospective-payment-system-coverage-and-payment-for-renal-dialysis-services-furnished-to-individuals-with-acute-kidney-injury-end-stage-renal-disease-quality-incentive-program-durable-medical-equipment-prosthetics-orthotics
#5
(no author information available yet)
This rule updates and makes revisions to the End-Stage Renal Disease (ESRD) Prospective Payment System (PPS) for calendar year 2017. It also finalizes policies for coverage and payment for renal dialysis services furnished by an ESRD facility to individuals with acute kidney injury. This rule also sets forth requirements for the ESRD Quality Incentive Program, including the inclusion of new quality measures beginning with payment year (PY) 2020 and provides updates to programmatic policies for the PY 2018 and PY 2019 ESRD QIP...
November 4, 2016: Federal Register
https://www.readbyqxmd.com/read/27903918/reactive-oxygen-species-in-hevea-brasiliensis-latex-and-relevance-to-tapping-panel-dryness
#6
REVIEW
Yi Zhang, Julie Leclercq, Pascal Montoro
Environmental stress can lead to oxidative stress resulting from an increase in reactive oxygen species (ROS) and involves redox adjustments. Natural rubber is synthesized in laticifers, which is a non-photosynthetic tissue particularly prone to oxidative stress. This paper reviews the current state of knowledge on the ROS production and ROS-scavenging systems in laticifers. These regulations have been the subject of intense research into a physiological syndrome, called Tapping Panel Dryness (TPD), affecting latex production in Hevea brasiliensis In order to prevent TPD occurrence, monitoring thiol content appeared to be a crucial factor of latex diagnosis...
November 29, 2016: Tree Physiology
https://www.readbyqxmd.com/read/27902735/role-of-hepatic-specific-transcription-factors-and-polycomb-repressive-complex-2-during-induction-of-fibroblasts-to-hepatic-fate
#7
Shima Rastegar-Pouyani, Niusha Khazaei, Ping Wee, Abdulshakour Mohammadnia, Moein Yaqubi
Direct reprogramming using defined sets of transcription factors (TFs) is a recent strategy for generating induced hepatocytes (iHeps) from fibroblasts for use in regenerative medicine and drug development. Comprehensive studies detailing the regulatory role of TFs during this reprogramming process could help increase its efficiency. This study aimed to find the TFs with the greatest influences on the generation of iHeps from fibroblasts, and to further understand their roles in the regulation of the gene expression program...
2016: PloS One
https://www.readbyqxmd.com/read/27900937/post-authorization-changes-in-the-safety-and-efficacy-assessment-recommended-indications-and-drug-quality-profile-of-adalimumab-a-chronological-overview
#8
Gergely Iványi, Romána Zelkó
OBJECTIVE: The intention of the present study was to demonstrate the postauthorization changes of adalimumab (European trade name: Humira), evaluating the variations in its safety, efficacy, and quality profile. METHODS: Type-II, major variations of the Summary of Product Characteristics (SmPC) from September 8, 2003 to November 19, 2015, were analyzed, which, according to Commission Regulation (EC) No. 1234/2008, have to reflect changes that may have a significant impact on the safety, efficacy, or quality profile of a medicinal product...
November 30, 2016: International Journal of Clinical Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/27894702/adaptive-pi-controller-to-voltage-regulation-in-power-systems-statcom-as-a-case-study
#9
Mohammad Reza Tavana, Mohammad-Hassan Khooban, Taher Niknam
Static synchronous compensator (STATCOM) provides the means to improve quality and reliability of a power system as it has the functional capability to handle dynamic disturbances, such as transient stability and power oscillation damping as well as to providing voltage regulation. In this paper, a robust adaptive PI-based optimal fuzzy control strategy is proposed to control a STATCOM used in distribution systems. The proposed intelligent strategy is based on a combination of a new General Type-II Fuzzy Logic (GT2FL) with a simple heuristic algorithm named Teaching Learning Based Optimization (TLBO) Algorithm...
November 25, 2016: ISA Transactions
https://www.readbyqxmd.com/read/27892738/methodological-approaches-and-insights-on-protein-aggregation-in-biological-systems
#10
Paulo Bastos, Fábio Trindade, Adelino Leite-Moreira, Inês Falcão-Pires, Rita Ferreira, Rui Vitorino
The proper folding of native proteins is critical and dynamic, but inherently unstable. Therefore, proteins eventually end up adopting misfolded conformations which compromise their function and may even trigger aggregation. Risk factors for neurodegenerative, metabolic and heart diseases compromise cellular protein quality-control systems, promoting protein aggregation. Multiple protein post-translational modifications dynamically regulate protein aggregation and disaggregation in a very complex, intricate and delicate balance...
November 28, 2016: Expert Review of Proteomics
https://www.readbyqxmd.com/read/27892721/social-aspects-in-additive-manufacturing-of-pharmaceutical-products
#11
Johanna Lind, Sofia Kälvemark Sporrong, Susanne Kaae, Jukka Rantanen, Natalja Genina
Additive manufacturing (AM) techniques, such as drug printing, represent a new engineering approach that can implement the concept of personalized medicine via on-demand manufacturing of dosage forms with individually adjusted doses. Implementation of AM principles, such as pharmacoprinting, will challenge the entire drug distribution chain and affect the society at different levels. Areas covered: This work summarizes the concept of personalized medicine and gives an overview of possibilities for monitoring patients' health...
November 28, 2016: Expert Opinion on Drug Delivery
https://www.readbyqxmd.com/read/27890982/towards-a-better-health-care-delivery-system-the-tamil-nadu-model
#12
R Parthasarathi, S P Sinha
The Tamil Nadu model of public health is renowned for its success in providing quality health services at an affordable cost especially to the rural people. Tamil Nadu is the only state with a distinctive public health cadre in the district level and also the first state to enact a Public Health Act in 1939. Tamil Nadu has gained significant ground in the various aspects of health in the last few decades largely because of the significant reforms in its health sector which dates back to 1980s which saw rigorous expansion of rural health infrastructure in the state besides deployment of thousands of multipurpose health workers as village health nurses in rural areas...
October 2016: Indian Journal of Community Medicine
https://www.readbyqxmd.com/read/27890915/pharmacological-evidence-a-new-therapeutic-approach-to-the-treatment-of-chronic-heart-failure-through-sur2b-kir6-1-channel-in-endothelial-cells
#13
Shang Wang, Chao-Liang Long, Jun Chen, Wen-Yu Cui, Yan-Fang Zhang, Hao Zhang, Hai Wang
Both iptakalim (Ipt) and natakalim (Nat) activate the SUR2B/Kir6.1 channel, an ATP-sensitive potassium channel (KATP) subtype, with high selectivity. In this study we investigated the therapeutic effects of Ipt and Nat against isoproterenol-induced chronic heart failure (ISO-CHF) in rats, and demonstrated a new therapeutic approach to the treatment of CHF through activation of the SUR2B/Kir6.1 channel in endothelial cells. In ISO-CHF rats, oral administration of Nat (1, 3, 9 mg·kg(-1)·d(-1)) or Ipt (3 mg·kg(-1)·d(-1)) for 60 days significantly improved cardiac dysfunction, reversed cardiac remodeling, significantly attenuated the pathological increases in BNP levels, and improved endothelial dysfunction by adjusting the balance between endothelin and NO systems...
November 28, 2016: Acta Pharmacologica Sinica
https://www.readbyqxmd.com/read/27889364/metapopulation-modelling-of-riparian-tree-species-persistence-in-river-networks-under-climate-change
#14
Kris Van Looy, Jérémy Piffady
Floodplain landscapes are highly fragmented by river regulation resulting in habitat degradation and flood regime perturbation, posing risks to population persistence. Climate change is expected to pose supplementary risks in this context of fragmented landscapes, and especially for river systems adaptation management programs are developed. The association of habitat quality and quantity with the landscape dynamics and resilience to human-induced disturbances is still poorly understood in the context of species survival and colonization processes, but essential to prioritize conservation and restoration actions...
November 23, 2016: Journal of Environmental Management
https://www.readbyqxmd.com/read/27889102/analysis-of-gene-expression-and-regulation-implicates-c2h9orf152-has-an-important-role-in-calcium-metabolism-and-chicken-reproduction
#15
Long Liu, Yanfeng Fan, Zhenhe Zhang, Chan Yang, Tuoyu Geng, Daoqing Gong, Zhuocheng Hou, Zhonghua Ning
The reproductive system of a female bird is responsible for egg production. The genes highly expressed in oviduct are potentially important. From RNA-seq analysis, C2H9orf152 (an orthologous gene of human C9orf152) was identified as highly expressed in chicken uterus. To infer its function, we obtained and characterized its complete cDNA sequence, determined its spatiotemporal expression, and probed its transcription factor(s) through pharmaceutical approach. Data showed that the complete cDNA sequence was 1468bp long with a 789bp of open reading frame...
November 11, 2016: Animal Reproduction Science
https://www.readbyqxmd.com/read/27887991/vcp-p97-regulates-%C3%AE-2ar-quality-control-during-receptor-biosynthesis
#16
Richard Wargachuk, Irina Glazkova, Nicolas Audet, Darlaine Pétrin, Phan Trieu, Terence E Hébert
GPCRs form signalling complexes with other receptors as part of dimers, G proteins and effector partners. A proteomic screen to identify proteins that associate with the β2-adrenergic receptor (β2AR) identified many of components of the Endoplasmic-Reticulum-Associated Degradation (ERAD) quality control system [1], including the valosin-containing protein (VCP/p97). Here, we validated the interaction of VCP with co-expressed FLAG-β2AR, demonstrating, using an inducible expression system, that the interaction of FLAG-β2AR and VCP is not an artifact of overexpression of the β2AR per se...
November 22, 2016: Cellular Signalling
https://www.readbyqxmd.com/read/27881734/nlrp2-controls-age-associated-maternal-fertility
#17
Anna A Kuchmiy, Jinke D'Hont, Tino Hochepied, Mohamed Lamkanfi
Nucleotide-binding domain and leucine-rich repeat (NLR) proteins are well-known for their key roles in the immune system. Ectopically expressed NLRP2 in immortalized cell lines assembles an inflammasome and inhibits activation of the proinflammatory transcription factor NF-κB, but the physiological roles of NLRP2 are unknown. Here, we show that Nlrp2-deficient mice were born with expected Mendelian ratios and that Nlrp2 was dispensable for innate and adaptive immunity. The observation that Nlrp2 was exclusively expressed in oocytes led us to explore the role of Nlrp2 in parthenogenetic activation of oocytes...
November 23, 2016: Journal of Experimental Medicine
https://www.readbyqxmd.com/read/27881726/systems-genetics-identifies-a-novel-regulatory-domain-of-amylose-synthesis
#18
Vito M Butardo, Roslen Anacleto, Sabiha Parween, Irene Samson, Krishna de Guzman, Crisline Mae Alhambra, Gopal Misra, Nese Sreenivasulu
A deeper understanding of the regulation of starch biosynthesis in rice endosperm is crucial in tailoring digestibility without sacrificing grain quality. In this study, significant association peaks on chromosomes 6 and 7 were identified through genome-wide association study (GWAS) of debranched starch structure from grains of a 320 indica rice diversity panel using genotyping data from the high-density rice array. A systems genetics approach that interrelates starch structure data from GWAS to functional pathways from a gene regulatory network identified known and novel genes with high correlation to the proportion of amylose and amylopectin...
November 23, 2016: Plant Physiology
https://www.readbyqxmd.com/read/27875947/skeletal-muscle-insulin-resistance-as-a-precursor-to-diabetes-beyond-glucoregulation
#19
Nicholas P Greene, Jacob L Brown, Megan E Rosa-Caldwell, David E Lee, Thomas A Blackwell, Tyrone A Washington
Prevalence of Type 2 Diabetes Mellitus (T2DM) has reached pandemic levels in Western societies. T2DM begins with the development of peripheral insulin resistance which prior research suggests may commonly originate within skeletal muscle. A number of mechanisms have been proposed for the development of muscle insulin resistance including those of classical glucose handling, but also other cellular derangements observed in this disease which include mitochondrial degeneration, alterations in muscle protein turnover and early evidences for dysregulation of microRNAs...
November 22, 2016: Current Diabetes Reviews
https://www.readbyqxmd.com/read/27871283/improving-the-quality-of-primary-care-by-allocating-performance-based-targets-in-a-diverse-insured-population
#20
Ronit Peled, Avi Porath, Rachel Wilf-Miron
BACKGROUND: Primary Care Health organizations, operating under universal coverage and a regulated package of benefits, compete mainly over quality of care. Monitoring, primary care clinical performance, has been repeatedly proven effective in improving the quality of care. In 2004, Maccabi Healthcare Services (MHS), the second largest Israeli HMO, launched its Performance Measurement System (PMS) based on clinical quality indicators. A unique module was built in the PMS to adjust for case mix while tailoring targets to the local units...
November 21, 2016: BMC Health Services Research
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