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https://www.readbyqxmd.com/read/28544198/jaboticaba-berry-peel-intake-prevents-insulin-resistance-induced-tau-phosphorylation-in-mice
#1
Ângela G Batista, Edilene S Soares, Monique C P Mendonça, Juliana K da Silva, Ana Paula Dionísio, Cesar R Sartori, Maria Alice da Cruz-Höfling, Mário R Maróstica Júnior
The hyperphosphorylation of tau in the hippocampus can be caused by central and peripheral insulin resistance and these alterations are related to the development of tauopathies, such as Alzheimer's disease. In this study, we used a high-fat diet to induce obesity and insulin resistance in adult Swiss mice and checked whether supplementation with Myrciaria jaboticaba berry peel for 10 weeks could improve insulin sensitivity, learning/memory performance and prevent tau phosphorylation in the hippocampus. Furthermore, adipocytokines, inflammatory markers, and oxidative stress were assessed...
May 19, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28543033/cereal-bars-produced-with-banana-peel-flour-evaluation-of-acceptability-and-sensory-profile
#2
Vania Silva Carvalho, Ana Carolina Conti-Silva
BACKGROUND: A Mixture design was used to investigate the effects of banana peel flour, rice flakes and oat flour on sensory acceptability of cereal bars, with subsequent evaluation of sensory profile of products identified as having high acceptability. RESULTS: Regions of greater response for acceptability of the cereal bars, which are dependent on the three investigated components, were found. Although having good acceptability, sensory profiles of cereal bars were different...
May 25, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28542647/estimating-%C3%AE-15n-fractionation-and-adjusting-the-lipid-correction-equation-using-southern-african-freshwater-fishes
#3
Geraldine C Taylor, Jaclyn M Hill, Michelle C Jackson, Richard A Peel, Olaf L F Weyl
Stable isotope analysis is an important tool for characterising food web structure; however, interpretation of isotope data can often be flawed. For instance, lipid normalisation and trophic fractionation values are often assumed to be constant, but can vary considerably between ecosystems, species and tissues. Here, previously determined lipid normalisation equations and trophic fractionation values were re-evaluated using freshwater fish species from three rivers in the Upper Zambezian floodplain ecoregion in southern Africa...
2017: PloS One
https://www.readbyqxmd.com/read/28542230/visual-field-changes-after-vitrectomy-with-internal-limiting-membrane-peeling-for-epiretinal-membrane-or-macular-hole-in-glaucomatous-eyes
#4
Shunsuke Tsuchiya, Tomomi Higashide, Kazuhisa Sugiyama
PURPOSE: To investigate visual field changes after vitrectomy for macular diseases in glaucomatous eyes. METHODS: A retrospective review of 54 eyes from 54 patients with glaucoma, who underwent vitrectomy for epiretinal membrane (ERM; 42 eyes) or macular hole (MH; 12 eyes). Standard automated perimetry (Humphrey visual field 24-2 program) was performed and analyzed preoperatively and twice postoperatively (1st and 2nd sessions; 4.7 ± 2.5, 10.3 ± 3.7 months after surgery, respectively)...
2017: PloS One
https://www.readbyqxmd.com/read/28540104/pseudohyperglycemia-effects-of-unwashed-hand-after-fruit-peeling-or-handling-on-fingertips-blood-glucose-monitoring-results
#5
M A Olamoyegun, T Oloyede, O G Adewoye, S O Abdulkarim, A A Adeleke
BACKGROUND: Self-monitoring of blood glucose (SMBG) is an important component of management for diabetes mellitus (DM), especially in T1DM and T2DM patients who are on insulin therapy. Adequate blood glucose monitoring and prompt intervention are necessary to prevent blood glucose (BG) fluctuation and delay long-term diabetes complications. People with DM are advised to clean their hands before SMBG to remove any dirt or food residue that might affect the reading. AIM: The study tested the hypothesis that falsely elevated BG levels from fingertip occur after peeling or handling fruits in an unwashed hand...
November 2016: Annals of Medical and Health Sciences Research
https://www.readbyqxmd.com/read/28538881/efficacy-and-safety-of-superficial-chemical-peeling-in-treatment-of-active-acne-vulgaris
#6
Hassanain Al-Talib, Alyaa Al-Khateeb, Ayad Hameed, Chandrika Murugaiah
Acne vulgaris is an extremely common condition affecting the pilosebaceous unit of the skin and characterized by presence of comedones, papules, pustules, nodules, cysts, which might result in permanent scars. Acne vulgaris commonly involve adolescents and young age groups. Active acne vulgaris is usually associated with several complications like hyper or hypopigmentation, scar formation and skin disfigurement. Previous studies have targeted the efficiency and safety of local and systemic agents in the treatment of active acne vulgaris...
March 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28538817/in-vitro-and-cellular-activities-of-the-selected-fruits-residues-for-skin-aging-treatment
#7
Nattaya Lourith, Mayuree Kanlayavattanakul, Puxvadee Chaikul, Chaisak Chansriniyom, Pichaporn Bunwatcharaphansakun
Peel extracts of litchi and rambutan, and that of tamarind seed coat were investigated in relation to their utility in skin-aging treatments. Standardized extracts of tamarind were significantly (p < 0.05) more efficient at O2 •- scavenging (IC50 = 27.44 ± 0.09) than those of litchi and rambutan (IC50 = 29.57 ± 0.30 and 39.49 ± 0.52 μg/ml, respectively) and the quercetin standard (IC50 = 31.88 ± 0.15 μg/ml). Litchi extract proved significantly (p < 0.05) more effective for elastase and collagenase inhibition (88...
May 22, 2017: Anais da Academia Brasileira de Ciências
https://www.readbyqxmd.com/read/28536790/a-chemometric-assisted-lc-ms-ms-method-for-the-simultaneous-determination-of-17-limonoids-from-different-parts-of-xylocarpus-granatum-fruit
#8
Xiaowei Shi, Yibing Wu, Tao Lv, Yufang Wang, Yan Fu, Mengmeng Sun, Qingwen Shi, Changhong Huo, Qiao Wang, Yucheng Gu
The marine mangrove Xylocarpus granatum is used as a folk medicine and is rich in bioactive limonoids. The quantitative determination of the chemical composition and distribution of limonoids in different parts of X. granatum fruit (fruit peel, seed coat, seed kernels, seed, and fruit) is significant for authentication and quality control purposes. However, the quantitative determination of limonoids in X. granatum has not yet been reported. In this study, a chemometric-assisted liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for the simultaneous determination of 17 limonoids to reveal the chemical composition and distribution in different parts of X...
May 23, 2017: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/28532898/toughening-of-fibrous-scaffolds-by-mobile-mineral-deposits
#9
Justin Lipner, John J Boyle, Younan Xia, Victor Birman, Guy M Genin, Stavros Thomopoulos
Partially mineralized fibrous tissue situated between tendon and bone is believed to be tougher than either tendon or bone, possibly serving as a compliant, energy absorptive, protective barrier between the two. This tissue does not reform following surgical repair (e.g., rotator cuff tendon-to-bone re-attachment) and might be a factor in the poor outcomes following such surgeries. Towards our long-term goal of tissue engineered solutions to functional tendon-to-bone re-attachment, we tested the hypotheses that partially mineralized fibrous matrices can derive toughness from mobility of mineral along their fibers, and that in such cases toughness is maximized at levels of mineralization sufficiently low to allow substantial mobility...
May 19, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28531254/frailty-status-at-admission-to-hospital-predicts-multiple-adverse-outcomes
#10
Ruth E Hubbard, Nancye M Peel, Mayukh Samanta, Leonard C Gray, Arnold Mitnitski, Kenneth Rockwood
Aims: frailty is proposed as a summative measure of health status and marker of individual vulnerability. We aimed to investigate the discriminative capacity of a frailty index (FI) derived from interRAI Comprehensive Geriatric Assessment for Acute Care (AC) in relation to multiple adverse inpatient outcomes. Methods: in this prospective cohort study, an FI was derived for 1,418 patients ≥70 years across 11 hospitals in Australia. The interRAI-AC was administered at admission and discharge by trained nurses, who also screened patients daily for geriatric syndromes...
May 22, 2017: Age and Ageing
https://www.readbyqxmd.com/read/28531147/oriented-growth-of-%C3%AE-mno%C3%A2-nanorods-using-natural-extracts-from-grape-stems-and-apple-peels
#11
Lina Sanchez-Botero, Adriana P Herrera, Juan P Hinestroza
We report on the synthesis of alpha manganese dioxide (α-MnO₂) nanorods using natural extracts from Vitis vinifera grape stems and Malus domestica 'Cortland' apple peels. We used a two-step method to produce highly crystalline α-MnO₂ nanorods: (1) reduction of KMnO₄ in the presence of natural extracts to initiate the nucleation process; and (2) a thermal treatment to enable further solid-state growth of the nuclei. Transmission electron microscopy (TEM) and field emission scanning electron microscopy (FESEM) images provided direct evidence of the morphology of the nanorods and these images were used to propose nucleation and growth mechanisms...
May 22, 2017: Nanomaterials
https://www.readbyqxmd.com/read/28530605/screening-of-passiflora-l-mineral-content-using-principal-component-analysis-and-kohonen-self-organizing-maps
#12
Cleber Galvão Novaes, Ivana Lago da Silva Romão, Berlane Gomes Santos, Jéssica Palhares Ribeiro, Marcos Almeida Bezerra, Erik Galvão Paranhos da Silva
A method using digestion with diluted nitric acid and inductively coupled plasma optical emission spectrometry was applied to determine metal ions in the peel, pulp, and seed of Passiflora edulis f. flavicarpa and Passiflora cincinnata cultivated in the Bahia state, Brazil. Plasma parameters (radio frequency power and argon flow rates) were optimized. The quantification limits (µg g(-1)) were: Ca (43.0); Co (1.3); Cu (10.0); Fe (10.0); K (20.0); Mg (26.6); Mn (0.33); Na (56.6) and Zn (10.0). The accuracy of the method was evaluated by the analysis of certified reference materials (NIST 1567a Wheat Flour and NIST 1577b Bovine Liver)...
October 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28530600/effects-of-electron-beam-irradiation-on-physicochemical-properties-of-corn-flour-and-improvement-of-the-gelatinization-inhibition
#13
Peiyu Xue, Yue Zhao, Chengrong Wen, Sheng Cheng, Songyi Lin
The properties and viscosity-reduction mechanism of corn flour irradiated by electron beam have not been understood properly. Here, we investigate the effects of electron beam irradiation (EBI) on the gelatinization and physicochemical properties of corn flour irradiated by 0-5.40kGy of electron beam. The total starch and crude fiber contents of corn flour decreased significantly (P<0.05) after EBI treatment, while the moisture and reducing sugar contents increased significantly (P<0.05). EBI caused perforations on the corn flour particle surfaces, and the irradiated parts of the particles would gradually peel off and afford smooth surfaces, spherical structures, and smaller sizes...
October 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28530278/synthesis-and-fast-transfer-of-monolayer-mos2-on-reusable-fused-silica
#14
Tao Liang, Shuang Xie, Weifei Fu, Yu Cai, Chinnathambi Shanmugavel, Hideo Iwai, Daisuke Fujita, Nobutaka Hanagata, Hongzheng Chen, Mingsheng Xu
Atomically thin, two-dimensional materials ranging from superconductors, metals, semiconductors to insulators are emerging as potential candidates for the next-generation digital electronics and optoelectronic applications. Their synthesis on a commonly used substrate and fast transfer to a plenty of desired substrates need to be addressed to meet the industrialization criteria for practical applications. In this study, fused silica, which is amorphous, transparent, and inexpensive, was examined as a substrate for MoS2 synthesis...
May 22, 2017: Nanoscale
https://www.readbyqxmd.com/read/28529418/intra-individual-right-left-comparative-study-of-medium-depth-peels-in-superficial-nail-abnormalities
#15
Deepashree Daulatabad, Soni Nanda, Chander Grover
BACKGROUND: Superficial nail abnormalities include conditions which produce nail surface changes such as trachyonychia, pitting and ridging. Mostly, this is a neglected area due to the dearth of treatment options. Glycolic acid peeling has been reported to be effective in such cases. AIM: This study aims to assess the safety and efficacy of medium depth peels (70% glycolic acid versus phenol combination peel [8% phenol with 15% trichloroacetic acid]) in patients with superficial nail abnormalities...
January 2017: Journal of Cutaneous and Aesthetic Surgery
https://www.readbyqxmd.com/read/28528587/persistent-infections-support-maintenance-of-a-coronavirus-in-a-population-of-australian-bats-myotis-macropus
#16
J Jeong, C S Smith, A J Peel, R K Plowright, D H Kerlin, J McBroom, H McCallum
Understanding viral transmission dynamics within populations of reservoir hosts can facilitate greater knowledge of the spillover of emerging infectious diseases. While bat-borne viruses are of concern to public health, investigations into their dynamics have been limited by a lack of longitudinal data from individual bats. Here, we examine capture-mark-recapture (CMR) data from a species of Australian bat (Myotis macropus) infected with a putative novel Alphacoronavirus within a Bayesian framework. Then, we developed epidemic models to estimate the effect of persistently infectious individuals (which shed viruses for extensive periods) on the probability of viral maintenance within the study population...
May 22, 2017: Epidemiology and Infection
https://www.readbyqxmd.com/read/28521775/genome-wide-association-study-of-subclinical-interstitial-lung-disease-in-mesa
#17
Ani Manichaikul, Xin-Qun Wang, Li Sun, Josée Dupuis, Alain C Borczuk, Jennifer N Nguyen, Ganesh Raghu, Eric A Hoffman, Suna Onengut-Gumuscu, Emily A Farber, Joel D Kaufman, Dan Rabinowitz, Karen D Hinckley Stukovsky, Steven M Kawut, Gary M Hunninghake, George R Washko, George T O'Connor, Stephen S Rich, R Graham Barr, David J Lederer
BACKGROUND: We conducted a genome-wide association study (GWAS) of subclinical interstitial lung disease (ILD), defined as high attenuation areas (HAA) on CT, in the population-based Multi-Ethnic Study of Atherosclerosis Study. METHODS: We measured the percentage of high attenuation areas (HAA) in the lung fields on cardiac CT scan defined as voxels with CT attenuation values between -600 and -250 HU. Genetic analyses were performed in MESA combined across race/ethnic groups: non-Hispanic White (n = 2,434), African American (n = 2,470), Hispanic (n = 2,065) and Chinese (n = 702), as well as stratified by race/ethnicity...
May 18, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28520641/five-year-follow-up-after-epiretinal-membrane-surgery-a-single-center-experience
#18
Efrat Fleissig, Dinah Zur, Elad Moisseiev, Shay Keren, Oded Ohana, Adiel Barak
PURPOSE: To evaluate the rate of epiretinal membrane (ERM) recurrence in eyes that underwent ERM peeling surgery at least 5 years earlier. METHODS: Retrospective interventional case series study of 37 patients (15 women and 22 men; mean age, 70 ± 7.6 years) operated on for ERM removal with a follow-up of at least 5 years. The patients underwent testing for visual acuity, an ophthalmic examination, and optical coherence tomography imaging, all of which were assessed preoperatively, postoperatively, and at the 5-year follow-up...
May 16, 2017: Retina
https://www.readbyqxmd.com/read/28518173/simultaneous-quantification-of-n-and-o-glycans-using-a-solid-phase-method
#19
Shuang Yang, Yingwei Hu, Lori Sokoll, Hui Zhang
Glycosylation has a pivotal role in a diverse range of biological activities, modulating the structure and function of proteins. Glycogens coupled to the nitrogen atom (N-linked) of asparagine side chains or to the oxygen atom (O-linked) of serine and threonine side chains represent the two major protein glycosylation forms. N-glycans can be released by glycosidases, whereas O-glycans are often cleaved by chemical reaction. However, it is challenging to combine these enzymatic and chemical reactions in order to analyze both N- and O-glycans...
June 2017: Nature Protocols
https://www.readbyqxmd.com/read/28516293/the-dominant-allele-aft-induces-a-shift-from-flavonol-to-anthocyanin-production-in-response-to-uv-b-radiation-in-tomato-fruit
#20
Stefano Catola, Antonella Castagna, Marco Santin, Valentina Calvenzani, Katia Petroni, Andrea Mazzucato, Annamaria Ranieri
The introgression of the A ft allele into domesticated tomato induced a shift from flavonol to anthocyanin production in response to UV-B radiation, while the hp - 1 allele negatively influenced the response of flavonoid biosynthesis to UV-B. Introgression of the dominant allele Anthocyanin fruit (Aft) from Solanum chilense induces anthocyanin accumulation in the peel of tomato (Solanum lycopersicum L.) fruit. UV-B radiation can influence plant secondary metabolism regulating the expression of several genes, among which those involved in flavonoid biosynthesis...
May 17, 2017: Planta
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