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https://www.readbyqxmd.com/read/28435428/in-silico-cd4-cd8-t-cell-and-b-cell-immunity-associated-immunogenic-epitope-prediction-and-hla-distribution-analysis-of-zika-virus
#1
Essam Mohammed Janahi, Anupam Dhasmana, Vandana Srivastava, Aditya Narayan Sarangi, Sana Raza, Jamal M Arif, Madan Lal Bramha Bhatt, Mohtashim Lohani, Mohammed Yahya Areeshi, Anand Murari Saxena, Shafiul Haque
Zika virus (ZIKV) is a mosquito-borne flavivirus distributed all over Africa, South America and Asia. The infection with the virus may cause acute febrile sickness that clinically resembles dengue fever, yet there is no vaccine, no satisfactory treatment, and no means of evaluating the risk of the disease or prognosis in the infected people. In the present study, the efficacy of the host's immune response in reducing the risk of infectious diseases was taken into account to carry out immuno-informatics driven epitope screening strategy of vaccine candidates against ZIKV...
2017: EXCLI journal
https://www.readbyqxmd.com/read/28434995/an-sir-dengue-transmission-model-with-seasonal-effects-and-impulsive-control
#2
Joseph Páez Chávez, Thomas Götz, Stefan Siegmund, Karunia Putra Wijaya
In recent decades, Dengue fever and its deadly complications, such as Dengue hemorrhagic fever, have become one of the major mosquito-transmitted diseases, with an estimate of 390 million cases occurring annually in over 100 tropical and subtropical countries, most of which belonging to the developing world. Empirical evidence indicates that the most effective mechanism to reduce Dengue infections is to combat the disease-carrying vector, which is often implemented via chemical pesticides to destroy mosquitoes in their adult or larval stages...
April 20, 2017: Mathematical Biosciences
https://www.readbyqxmd.com/read/28434105/far-infrared-ray-for-treating-chronic-lower-extremity-lymphedema-with-dermatolymphangioadenitis-a-postoperative-complication-of-gynecological-tumor-resection
#3
Ke Li, Heng Xu, Ning Fei Liu, Parviz Sadigh, Verity Evans, Yi Xin Zhang
PURPOSE: Lower extremity lymphedema is regarded as a relatively common postoperative complication and is often accompanied with dermatolymphangioadenitis (DLA). This study combines clinical assessment and laboratory investigation to explore therapeutic effects of far-infrared radiation (FIR) therapy for chronic lower extremity lymphedema accompanied with DLA, occurring after gynecological tumor resection. METHODS: Patients who met inclusion and exclusion criteria would be enrolled...
April 22, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28433920/proteomic-analysis-of-sockeye-salmon-serum-as-a-tool-for-biomarker-discovery-and-new-insight-into-the-sublethal-toxicity-of-diluted-bitumen
#4
Sarah L Alderman, Laura A Dindia, Christopher J Kennedy, Anthony P Farrell, Todd E Gillis
Pipelines carrying diluted bitumen (dilbit) from Canada's oil sands traverse North America, including the freshwater habitat of Pacific salmon, posing a risk of environmental release and aquatic exposure. Swimming performance is impacted in juvenile sockeye (Oncorhynchus nerka) exposed to dilbit; therefore biomarkers of dilbit exposure will be valuable for monitoring at-risk salmon stocks. This study characterized changes in the serum proteome of sockeye exposed to a sub-lethal and environmentally relevant concentration of dilbit using isobaric tags for relative and absolute quantitation (iTRAQ), and included a range of experimental conditions to permit identification of biomarkers that are robust across time (1 and 4wk) and exercise level (at rest and following a swim test)...
April 12, 2017: Comparative Biochemistry and Physiology. Part D, Genomics & Proteomics
https://www.readbyqxmd.com/read/28433608/toward-biotechnology-in-space-high-throughput-instruments-for-in-situ-biological-research-beyond-earth
#5
REVIEW
Fathi Karouia, Kianoosh Peyvan, Andrew Pohorille
Space biotechnology is a nascent field aimed at applying tools of modern biology to advance our goals in space exploration. These advances rely on our ability to exploit in situ high throughput techniques for amplification and sequencing DNA, and measuring levels of RNA transcripts, proteins and metabolites in a cell. These techniques, collectively known as "omics" techniques have already revolutionized terrestrial biology. A number of on-going efforts are aimed at developing instruments to carry out "omics" research in space, in particular on board the International Space Station and small satellites...
April 19, 2017: Biotechnology Advances
https://www.readbyqxmd.com/read/28432980/discovery-of-potential-inhibitor-against-human-acetylcholinesterase-a-molecular-docking-and-molecular-dynamics-investigation
#6
Surya Pratap Singh, Dwijendra Gupta
Alzheimer's disease (AD) is a progressive neurodegenerative disease of central nervous system among elderly people. Human acetylcholinesterase (hAChE), an important enzyme in neuronal signaling, is responsible for the degradation of acetylcholine which in turn prevents the post synaptic signal transmissions. hAChE has been an attractive target of drug discovery for the search of therapeutics against AD. In the recent past hAChE has become hot target for the investigation of new potential therapeutics. We performed virtual screening of entire database against hAChE...
April 12, 2017: Computational Biology and Chemistry
https://www.readbyqxmd.com/read/28432913/spontaneously-formed-redox-and-ph-sensitive-polymersomes-by-mpeg-based-cytocompatible-random-copolymers
#7
Partha Laskar, Joykrishna Dey, Sudip Kumar Ghosh
Stimuli-sensitive polymersomes are one of the important vehicles and have been extensively studied as smart drug delivery system. Polymersomes have added advantage over the micelles because of having the ability to carry not only hydrophobic but also hydrophilic guest in their aqueous core. Among various stimuli, the change of pH and redox reaction is very important for drug delivery purpose especially for anticancer drug. Therefore, in this work, two poly(ethylene glycol) methyl ether methacrylate (mPEG) containing hydrophilic random anionic copolymers, poly[(2-hydroxyethyl methacrylate-3,3'-dithiodipropanoic acid)x-co-(poly(ethylene glycol) methyl ether methacrylate)y], poly[(HEMA-DTDPA)x-co-mPEGy] with different copolymer ratios were designed and synthesized...
April 12, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28432037/investigating-in-vitro-and-in-vivo-%C3%AE-v%C3%AE-6-integrin-receptor-targeting-liposomal-alendronate-for-combinatory-%C3%AE-%C3%AE-t-cell-immunotherapy
#8
Naomi O Hodgins, Wafa' T Al-Jamal, Julie T-W Wang, Rebecca Klippstein, Jane K Sosabowski, John F Marshall, John Maher, Khuloud T Al-Jamal
The αvβ6 integrin receptor has been shown to be overexpressed on many types of cancer cells, resulting in a more pro-invasive and aggressive phenotype, this makes it an attractive target for selective drug delivery. In tumours that over-express the αvβ6 receptor, cellular uptake of liposomes can be enhanced using ligand-targeted liposomes. It has previously been shown in both in vitro and in vivo studies that liposomal alendronate (L-ALD) can sensitise cancer cells to destruction by Vγ9Vδ2 T cells. It is hypothesised that by using the αvβ6-specific peptide A20FMDV2 as a targeting moiety for L-ALD, the therapeutic efficacy of this therapy can be increased in αvβ6 positive tumours...
April 18, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/28431761/-dependent-relative-effects-on-family-health
#9
M Eugenia Estrada Fernández, Ana I Gil Lacruz, Marta Gil Lacruz, Antonio Viñas López
OBJETIVES: The purpose of this work is to analyse the effects on informal caregiver's health and lifestyle when living with a dependent person at home. A comparison will be made between this situation and other situations involving commitment of time and energy, taking into account gender and age differences in each stage of the life cycle. DESIGN: Cross-sectional study analysing secondary data. SETTING: The method used for collecting information is the computer assisted personal interview carried out in selected homes by the Ministry of Health, Social Services and Equality...
April 18, 2017: Atencion Primaria
https://www.readbyqxmd.com/read/28431407/prognositic-value-of-cd73-adenosinergic-pathway-in-solid-tumor-a-meta-analysis-and-systematic-review
#10
Rong Wang, Yingying Zhang, Xia Lin, Yalin Gao, Ying Zhu
CD73 is a glycosylphosphatidylinositol (GPI) anchored cell surface protein that is encoded by NT5E gene, plays multiple roles in tumor processes. Previous studies have presented a potential value of CD73 served as a detectable biomarker for prognosis of several solid tumors, but the results were more controversially. A comprehensive meta-analysis was conducted to precisely evaluate the prognostic role of CD73 in solid tumors. The included studies were searched in PubMed, Web of Science and EBSCO from Jan 1990 to Jan 2016...
April 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28431327/dendrimer-conjugated-iron-oxide-nanoparticles-as-stimuli-responsive-drug-carriers-for-thermally-activated-chemotherapy-of-cancer
#11
Saumya Nigam, Dhirendra Bahadur
In recent years, functional nanomaterials have found an appreciable place in the understanding and treatment of cancer. This work demonstrates the fabrication and characterization of a new class of cationic, biocompatible, peptide dendrimers, which were then used for stabilizing and functionalizing magnetite nanoparticles for combinatorial therapy of cancer. The synthesized peptide dendrimers have an edge over the widely used PAMAM dendrimers due to better biocompatibility and negligible cytotoxicity of their degradation products...
April 13, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28431149/next-generation-non-starch-polysaccharide-degrading-multi-carbohydrase-complex-rich-in-xylanase-and-arabinofuranosidase-to-enhance-broiler-feed-digestibility
#12
Pierre Cozannet, Michael T Kidd, Roberto Montanhini Neto, Pierre-André Geraert
This study was carried out to evaluate the effect of a multi-carbohydrase complex ( ) rich in xylanase ( ) and arabinofuranosidase ( ) on overall broiler feed digestibility in broilers. Energy utilization and digestibility of dry matter ( ), organic matter ( ), protein, starch, fat, and insoluble and soluble fibers were measured using the mass-balance method. The experiment was carried out on 120 broilers (3-week-old chickens). Broilers were distributed over 8 treatments to evaluate the effect of the dietary arabinoxylan content and nutrient density with and without MCC (Rovabio® Advance)...
April 20, 2017: Poultry Science
https://www.readbyqxmd.com/read/28430736/vertical-lifting-a-new-optimal-thread-lifting-technique-for-asians
#13
Seung Hoon Kang, Eun Jung Byun, Hei Sung Kim
BACKGROUND: With the evolution of facial rejuvenation methods, thread lifts have gained popularity among patients who seek cosmetic improvement. Absorbable wedge-shaped polydioxanone (PDO) sutures are currently available, and they are extremely popular in the aesthetic clinics in Korea. In case of midface and mandibular jowl lift, threads are most often inserted in an oblique manner with vectors of rejuvenation directed toward the temple. However, specific characteristics of skeletal anatomy should be considered when deciding which technique to use in Asians...
April 19, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28428506/-a-new-therapeutic-approach-for-cancer-related-breakthrough-pain-focused-on-oral-transmucosal-fentanyl
#14
Kinomi Yomiya, Masayuki Kaneshima, Beni Kyosaka, Etsuko Warita, Rie Hosonuma, Shinnosuke Osato
In 2013, oral transmucosal fentanyl was first approved in Japan for reducing breakthrough pain(BTP). The development of BTP may contribute to less-effective analgesia, a reduced satisfaction with analgesia therapy, obstacles in daily life, mood disorders, and an increased use of healthcare resources. In most BTP, both the duration from BTP onset to its maximum intensity and the overall duration of BTP episodes are relatively short. The need for improved rapid pain relief for BTP in this setting has led to the development of rapid-onset opioids(ROOs), including oral transmucosal fentanyl citrate(OTFC)...
April 2017: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28427700/effects-of-functional-electrical-stimulation-on-gait-in-people-with-multiple-sclerosis-a-systematic-review
#15
REVIEW
Shmuel Springer, Sam Khamis
BACKGROUND: Functional electrical stimulation (FES) is commonly used to ameliorate gait deficits in patients with multiple sclerosis (PwMS). This review critically evaluates the literature describing the orthotic and therapeutic effects of FES on gait in PwMS. METHODS: The PubMed, CINAHL, and ProQuest databases were searched. Included were studies that evaluated therapeutic and/or orthotic effects of FES in PwMS with at least one outcome measure related to gait...
April 2017: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/28427629/development-of-a-novel-folate-modified-nanobubbles-with-improved-targeting-ability-to-tumor-cells
#16
Sujuan Duan, Lu Guo, Dandan Shi, Mengmeng Shang, Dong Meng, Jie Li
Conjugation of folate (FOL) to nanobubbles could enhance the selective targeting to tumors expressing high levels of folate receptor (FR). To further improve the selective targeting ability of FOL-modified nanobubbles, a novel FOL-targeted nanobubble ((FOL)2-NB) with increasing FOL content (accomplished by linking two FOL molecules per DSPE-PEG2000 chain) was synthesized, through the methods of mechanical shaking and low-speed centrifugation based on lipid-stabilized perfluoropropane. The bubble size and distribution range were measured by dynamic light scattering (DLS)...
July 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28427558/a-computational-approach-to-identify-the-biophysical-and-structural-aspects-of-methylenetetrahydrofolate-reductase-mthfr-mutations-a222v-e429a-and-r594q-leading-to-schizophrenia
#17
Himani Tanwar, P Sneha, D Thirumal Kumar, R Siva, Charles Emmanuel Jebaraj Walter, C George Priya Doss
The association between depression and methylenetetrahydrofolate reductase (MTHFR) has been continually demonstrated in clinical studies, yet there are sparse resources available to build a relationship between the mutations associated with MTHFR and depression. The common mutations found to be associated with schizophrenia and MTHFR are A222V, E429A, and R594Q. Although abundant research on structural and functional effects caused by A222V mutation is available, very less amount of studies have been done on the other two mutants (E429A and R594Q)...
2017: Advances in Protein Chemistry and Structural Biology
https://www.readbyqxmd.com/read/28427462/within-person-associations-of-young-adolescents-physical-activity-across-five-primary-locations-is-there-evidence-of-cross-location-compensation
#18
Jordan A Carlson, Tarrah B Mitchell, Brian E Saelens, Vincent S Staggs, Jacqueline Kerr, Lawrence D Frank, Jasper Schipperijn, Terry L Conway, Karen Glanz, Jim E Chapman, Kelli L Cain, James F Sallis
BACKGROUND: Youth are active in multiple locations, but it is unknown whether more physical activity in one location is associated with less in other locations. This cross-sectional study examines whether on days with more physical activity in a given location, relative to their typical activity in that location, youth had less activity in other locations (i.e., within-person associations/compensation). METHODS: Participants were 528 adolescents, ages 12 to 16 (M = 14...
April 20, 2017: International Journal of Behavioral Nutrition and Physical Activity
https://www.readbyqxmd.com/read/28426916/preconcentration-and-determination-of-2-mercaptobenzimidazole-by-dispersive-liquid-liquid-microextraction-and-experimental-design
#19
Eslam Pourbasheer, Farnaz Qasemi, Maryam Rouhi, Zhila Azari, Mohammad Reza Ganjali
A method was developed for determination of 2-mercaptobenzimidazole in water and urine samples by dispersive liquid-liquid microextraction coupled with ultraviolet-visible spectrophotometry. It was essential to peruse the effect of all parameters that can likely influence the performance of extraction. The influence of parameters on dispersive liquid-liquid microextraction such as dispersive and extraction solvent volume and sample volume were studied. The optimization was carried out by the central composite design method...
April 20, 2017: Journal of Separation Science
https://www.readbyqxmd.com/read/28426646/community-mitigation-guidelines-to-prevent-pandemic-influenza-united-states-2017
#20
Noreen Qualls, Alexandra Levitt, Neha Kanade, Narue Wright-Jegede, Stephanie Dopson, Matthew Biggerstaff, Carrie Reed, Amra Uzicanin
When a novel influenza A virus with pandemic potential emerges, nonpharmaceutical interventions (NPIs) often are the most readily available interventions to help slow transmission of the virus in communities, which is especially important before a pandemic vaccine becomes widely available. NPIs, also known as community mitigation measures, are actions that persons and communities can take to help slow the spread of respiratory virus infections, including seasonal and pandemic influenza viruses.These guidelines replace the 2007 Interim Pre-pandemic Planning Guidance: Community Strategy for Pandemic Influenza Mitigation in the United States - Early, Targeted, Layered Use of Nonpharmaceutical Interventions (https://stacks...
April 21, 2017: MMWR. Recommendations and Reports: Morbidity and Mortality Weekly Report. Recommendations and Reports
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