732 research outputs found
Isolation and Characterization of Cysteine Protease From Leguminous Cotyledons
Proteolytic enzymes play central role in the biochemical mechanism of germination and intricately involved in many aspects of plant physiology and development. The present study was conducted on the compares studies the Cysteine proteases from four varieties of 62 hours germinated leguminous seeds: lentil, green gram, black gram and pea bean. We elaborated the easy procedure for isolation of protease from leguminous germinated seeds by using (NH4)2SO4 precipitation followed by Gel-filtration and DEAE-cellulose chromatography from the 72h germinated cotyledons of lentil (Lens esculenta), green gram (Vigna radiata), black gram (Vigna mungo) and pea bean (Phaseolus vulgaris). This study revealed that the water-soluble protein concentration of crude extract ranged between 2.03 to 2.36mg/ml in which green gram was highest protein concentration (2.36mg/ml) and lentil accounted was the lowest concentration (2.03mg/ml). Cysteine proteases from all different leguminous seeds show very close monomer with a molecular mass of 29.5–30kDa were determined by SDS-PAGE. The enzyme activities were completely inhibited by pCMB, iodoacetate and DEPC indicating Cysteine and histidine residues at the active site. The enzyme is fairly stable towards pH and temperature. Cysteine protease has broad substrate specificity and stability in pH, temperature, therefore, this protease may turn out an efficient choice for the food, pharmaceutical, medicinal, and biotechnology industries
The impact of a multidisciplinary self-care management program on quality of life, self-care, adherence to anti-hypertensive therapy, glycemic control, and renal function in diabetic kidney disease: A Cross-over Study Protocol.
Diabetic kidney disease, a global health issue, remains associated with high morbidity and mortality. Previous research has shown that multidisciplinary management of chronic disease can improve patient outcomes. The effect of multidisciplinary self-care management on quality of life and renal function of patients with diabetic kidney disease has not yet been well established.
The aim of this study is to evaluate the impact of a multidisciplinary self-care management program on quality of life, self-care behavior, adherence to anti-hypertensive treatment, glycemic control, and renal function of adults with diabetic kidney disease. A uniform balanced cross-over design is used, with the objective to recruit 40 adult participants with diabetic kidney disease, from public and private out-patient settings in French speaking Switzerland. Participants are randomized in equal number into four study arms. Each participant receives usual care alternating with the multidisciplinary self- care management program. Each treatment period lasts three months and is repeated twice at different time intervals over 12 months depending on the cross-over arm. The multidisciplinary self-care management program is led by an advanced practice nurse and adds nursing and dietary consultations and follow-ups, to the habitual management provided by the general practitioner, the nephrologist and the diabetologist. Data is collected every three months for 12 months. Quality of life is measured using the Audit of Diabetes-Dependent Quality of Life scale, patient self-care behavior is assessed using the Revised Summary of Diabetes Self-Care Activities, and adherence to anti-hypertensive therapy is evaluated using the Medication Events Monitoring System. Blood glucose control is measured by the glycated hemoglobin levels and renal function by serum creatinine, estimated glomerular filtration rate and urinary albumin/creatinine ratio. Data will be analyzed using STATA version 14.
The cross-over design will elucidate the responses of individual participant to each treatment, and will allow us to better evaluate the use of such a design in clinical settings and behavioral studies. This study also explores the impact of a theory-based nursing practice and its implementation into a multidisciplinary context.
ClinicalTrials.gov identifier: NCT01967901 , registered on the 18th of October 2013
Are prisons safe? Death due to depression while in custody: a case report
Prisoners are not born but made. Custodial deaths were becoming crunch to the mistreated police control for so many decades. A 32-year-old male was found dead inside prison because of depression that he was prisoned. On examination, there was ligature mark over neck that was suicidal in nature. Proper care of the prisoners, motivation inside the prison, maintaining surprise visits by higher officials, and closed monitoring by CCTV may prevent thesetype of suicidal behaviours inside the prison. The present case gives the idea for the police personnel to motivate and monitor the prisoners to prevent suicidal behaviour
Trends and characteristics of attendance at the emergency department of a Swiss university hospital: 2002-2012.
BACKGROUND: The numbers of people attending emergency departments (EDs) at hospitals are increasing. We aimed to analyse trends in ED attendance at a Swiss university hospital between 2002 and 2012, focussing on age-related differences and hospital admission criteria.
METHODS: We used hospital administrative data for all patients aged ≥16 years who attended the ED (n = 298,306) at this university hospital between 1 January 2002, and 31 December 2012. We descriptively analysed the numbers of ED visits according to the admission year and stratified by age (≥65 vs <65 years).
RESULTS: People attending the ED were on average 46.6 years old (standard deviation 20 years, maximum range 16‒99 years). The annual number of ED attendances grew by n = 6,639 (27.6%) from 24,080 in 2002 to 30,719 in 2012. In the subgroup of patients aged ≥65 the relative increase was 42.3%, which is significantly higher (Pearson's χ2 = 350.046, df = 10; p = 0.000) than the relative increase of 23.4% among patients <65 years. The subgroup of patients ≥65 years attended the ED more often because of diseases (n = 56,307; 85%) than accidents (n = 9,844; 14.9%). This subgroup (patients ≥65 years) was also more often admitted to hospital (Pearson's χ2 = 23,377.190; df = 1; p = 0.000) than patients <65 years.
CONCLUSIONS: ED attendance of patients ≥65 years increased in absolute and relative terms. The study findings suggest that staff of this ED may want to assess the needs of patients ≥65 years and, if necessary, adjust the services (e.g., adapted triage scales, adapted geriatric screenings, and adapted hospital admission criteria)
“In Vitro study of Antibacterial properties of GokshurKwatha in Urinary Tract Infection by Culture and Sensitivity Method.”
The study was planned to evaluate the anti bacterial property of GokshurKwatha onUrinary Tract Infection by culture & sensitivity method for the study,30 patients were selected & urine sample used for culture by stricking method & colony characters are observed & gram staining done. Then specially made Gokshurkwath discs were used for sensitivity in MH agar. Zone of inhibition is the criteria of assessment of sensitivity. Whole study was in vitro. The bacterias during study are Escherichia Colii, KlebsiellaPnuemonii,Pseudomonas. It observed that Gokshurkwath shows significant activity against above organism
Variation in flavonoids in a collection of peppers (Capsicum sp.) under organic and conventional cultivation: effect of the genotype, ripening stage, and growing system
This is the peer reviewed version of the following article: Ribes-Moya, A.M., Adalid, A.M., Raigón, M.D., Hellín, P., Fita, A. and Rodríguez-Burruezo, A. (2020), Variation in flavonoids in a collection of peppers (Capsicum sp.) under organic and conventional cultivation: effect of the genotype, ripening stage, and growing system. J Sci Food Agric, 100: 2208-2223, which has been published in final form at https://doi.org/10.1002/jsfa.10245. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.[EN] BACKGROUND In recent years, the acreage used for organic agriculture and the demand for organic fruit and vegetables have increased considerably. Given this scenario, landraces, such as Capsicum landraces, can provide valuable germplasm. Capsicum peppers are very interesting because of their high phenolic content, and particularly their flavonoid content, which provides a high added value. Moreover, the broad genetic diversity in local varieties expands the opportunities for adaptation to organic production and for exploiting genotype x environment interactions to select peppers with the highest phenolic content. RESULTS In this work, the main flavonoids of peppers were exhaustively evaluated over 2 years in a wide collection of heirlooms, both unripe and fully ripe, under organic and conventional cultivation. The genotype and ripening stage contributed to a high degree to the variation in flavonoids. The growing system influenced this variation to a lesser extent. Luteolin and quercetin showed the highest contributions to total phenolic content (70% and > 20%, respectively) at both ripening stages, while myricetin, apigenin, and kaempferol showed lower contributrions. The average flavonoid content was higher in ripe fruits, and organic management significantly increased the accumulation of total flavonoids and luteolin. Positive correlations between flavonoids were found at both ripening stages, especially between main flavonoids luteolin and quercetin and between kaempferol and quercetin (rho > 0.7). CONCLUSION Genotype x environment interaction enabled the identification of accessions with high flavonoid content grown under organic conditions at both ripening stages, particularly total flavonoids and luteolin at the fully ripe stage. Our results reinforce the importance of a wide genetic variation and of considering different ripening stages and growing conditions for breeding high-quality peppers.This work has been funded by the Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA) project RTA2014-00041-C02-02, Fondo Europeo de Desarrollo Regional (FEDER) funds. A.M. Ribes-Moya expresses her gratitude to the Universitat Politecnica de Valencia (UPV) for her scholarship FPI-UPV-2017 (PAID-01-17). The authors also thank the farmers' association Unio de Llauradors i Ramaders (LA UNI) for the arrangement and management of fields - specifically Manuel Figueroa, Rafael Hurtado, Ricard Ballester, and Antonio Munoz, and seed providers P.W. Bosland, S. Lanteri, Francois Jourdan, Santiago Larregla, and the Regulatory Boards of the PDOs and PGIs included in this work. The authors are also grateful for the support of Professor Jaime Prohens with statistical methods.Ribes Moya, AM.; Adalid-Martinez, AM.; Raigón Jiménez, MD.; Hellín, P.; Fita, A.; Rodríguez Burruezo, A. (2020). Variation in flavonoids in a collection of peppers (Capsicum sp.) under organic and conventional cultivation: effect of the genotype, ripening stage, and growing system. Journal of the Science of Food and Agriculture. 100(5):2208-2223. https://doi.org/10.1002/jsfa.10245S220822231005WillerH European organic market grew by double digits and organic area reached 13.5 million hectares in2016 [Online]. FiBL‐Media release (2018). Available:https://www.fibl.org/en/media/media-archive/media-archive18/media-release18/article/bio-in-europa-legt-weiter-zu-biomarkt-waechst-zweistellig-bioflaeche-steigt-auf-fast-14-millionen-h.html[8 August 2019]BENGTSSON, J., AHNSTRÖM, J., & WEIBULL, A.-C. (2005). The effects of organic agriculture on biodiversity and abundance: a meta-analysis. Journal of Applied Ecology, 42(2), 261-269. doi:10.1111/j.1365-2664.2005.01005.xHunter, D., Foster, M., McArthur, J. O., Ojha, R., Petocz, P., & Samman, S. (2011). Evaluation of the Micronutrient Composition of Plant Foods Produced by Organic and Conventional Agricultural Methods. Critical Reviews in Food Science and Nutrition, 51(6), 571-582. doi:10.1080/10408391003721701Fita, A., Rodríguez-Burruezo, A., Boscaiu, M., Prohens, J., & Vicente, O. (2015). Breeding and Domesticating Crops Adapted to Drought and Salinity: A New Paradigm for Increasing Food Production. Frontiers in Plant Science, 6. doi:10.3389/fpls.2015.00978FAOSTAT Data[Online]. FAOSTAT (2019). Available:http://www.fao.org/faostat/en/#data/QC[17 January 2019]Denominaciones de Origen e Indicaciones Geográficas Protegidas. [Online]. MAPAMA. (2019). Available:https://www.mapa.gob.es/es/alimentacion/temas/calidad-agroalimentaria/calidad-diferenciada/dop/default.aspx[6 February 2019]Hill, T. A., Ashrafi, H., Reyes-Chin-Wo, S., Yao, J., Stoffel, K., Truco, M.-J., … Van Deynze, A. (2013). Characterization of Capsicum annuum Genetic Diversity and Population Structure Based on Parallel Polymorphism Discovery with a 30K Unigene Pepper GeneChip. PLoS ONE, 8(2), e56200. doi:10.1371/journal.pone.0056200Kumar, S., Kumar, R., & Singh, J. (2006). Cayenne/American pepper. Handbook of Herbs and Spices, 299-312. doi:10.1533/9781845691717.3.299Bosland, P. W., & Votava, E. J. (Eds.). (2012). Peppers: vegetable and spice capsicums. doi:10.1079/9781845938253.0000Pellegrini, N., Serafini, M., Colombi, B., Del Rio, D., Salvatore, S., Bianchi, M., & Brighenti, F. (2003). Total Antioxidant Capacity of Plant Foods, Beverages and Oils Consumed in Italy Assessed by Three Different In Vitro Assays. The Journal of Nutrition, 133(9), 2812-2819. doi:10.1093/jn/133.9.2812Zimmer, A. R., Leonardi, B., Miron, D., Schapoval, E., Oliveira, J. R. de, & Gosmann, G. (2012). Antioxidant and anti-inflammatory properties of Capsicum baccatum: From traditional use to scientific approach. Journal of Ethnopharmacology, 139(1), 228-233. doi:10.1016/j.jep.2011.11.005Morales-Soto, A., García-Salas, P., Rodríguez-Pérez, C., Jiménez-Sánchez, C., Cádiz-Gurrea, M. de la L., Segura-Carretero, A., & Fernández-Gutiérrez, A. (2014). Antioxidant capacity of 44 cultivars of fruits and vegetables grown in Andalusia (Spain). Food Research International, 58, 35-46. doi:10.1016/j.foodres.2014.01.050BHATTACHARYA, A., SOOD, P., & CITOVSKY, V. (2010). The roles of plant phenolics in defence and communication during Agrobacterium and Rhizobium infection. Molecular Plant Pathology, no-no. doi:10.1111/j.1364-3703.2010.00625.xBlum, U., Shafer, S. R., & Lehman, M. E. (1999). Evidence for Inhibitory Allelopathic Interactions Involving Phenolic Acids in Field Soils: Concepts vs. an Experimental Model. Critical Reviews in Plant Sciences, 18(5), 673-693. doi:10.1080/07352689991309441Alasalvar, C., Grigor, J. M., Zhang, D., Quantick, P. C., & Shahidi, F. (2001). Comparison of Volatiles, Phenolics, Sugars, Antioxidant Vitamins, and Sensory Quality of Different Colored Carrot Varieties. Journal of Agricultural and Food Chemistry, 49(3), 1410-1416. doi:10.1021/jf000595hRomero, N., Saavedra, J., Tapia, F., Sepúlveda, B., & Aparicio, R. (2015). Influence of agroclimatic parameters on phenolic and volatile compounds of Chilean virgin olive oils and characterization based on geographical origin, cultivar and ripening stage. Journal of the Science of Food and Agriculture, 96(2), 583-592. doi:10.1002/jsfa.7127Ferrer-Gallego, R., Hernández-Hierro, J. M., Rivas-Gonzalo, J. C., & Escribano-Bailón, M. T. (2012). Influence of climatic conditions on the phenolic composition of Vitis vinifera L. cv. Graciano. Analytica Chimica Acta, 732, 73-77. doi:10.1016/j.aca.2011.12.072Tomás-Barberán, F. A., & Espín, J. C. (2001). Phenolic compounds and related enzymes as determinants of quality in fruits and vegetables. Journal of the Science of Food and Agriculture, 81(9), 853-876. doi:10.1002/jsfa.885Sun, J., Chu, Y.-F., Wu, X., & Liu, R. H. (2002). Antioxidant and Antiproliferative Activities of Common Fruits. Journal of Agricultural and Food Chemistry, 50(25), 7449-7454. doi:10.1021/jf0207530Sala, A., Recio, M. del C., Giner, R. M., Máñez, S., Tournier, H., Schinella, G., & Ríos, J.-L. (2002). Anti-inflammatory and antioxidant properties of Helichrysum italicum. Journal of Pharmacy and Pharmacology, 54(3), 365-371. doi:10.1211/0022357021778600Cai, Y., Luo, Q., Sun, M., & Corke, H. (2004). Antioxidant activity and phenolic compounds of 112 traditional Chinese medicinal plants associated with anticancer. Life Sciences, 74(17), 2157-2184. doi:10.1016/j.lfs.2003.09.047WOJDYLO, A., OSZMIANSKI, J., & CZEMERYS, R. (2007). Antioxidant activity and phenolic compounds in 32 selected herbs. Food Chemistry, 105(3), 940-949. doi:10.1016/j.foodchem.2007.04.038Bae, H., Jayaprakasha, G. K., Jifon, J., & Patil, B. S. (2012). Extraction efficiency and validation of an HPLC method for flavonoid analysis in peppers. Food Chemistry, 130(3), 751-758. doi:10.1016/j.foodchem.2011.07.041Jeong, W. Y., Jin, J. S., Cho, Y. A., Lee, J. H., Park, S., Jeong, S. W., … Shin, S. C. (2011). Determination of polyphenols in three Capsicum annuum L. (bell pepper) varieties using high-performance liquid chromatography-tandem mass spectrometry: Their contribution to overall antioxidant and anticancer activity. Journal of Separation Science, 34(21), 2967-2974. doi:10.1002/jssc.201100524Materska, M. (2014). Bioactive phenolics of fresh and freeze-dried sweet and semi-spicy pepper fruits (Capsicum annuum L.). Journal of Functional Foods, 7, 269-277. doi:10.1016/j.jff.2014.02.002Plazas, M., Prohens, J., Cuñat, A., Vilanova, S., Gramazio, P., Herraiz, F., & Andújar, I. (2014). Reducing Capacity, Chlorogenic Acid Content and Biological Activity in a Collection of Scarlet (Solanum aethiopicum) and Gboma (S. macrocarpon) Eggplants. International Journal of Molecular Sciences, 15(10), 17221-17241. doi:10.3390/ijms151017221Wickham, H. (2011). ggplot2. Wiley Interdisciplinary Reviews: Computational Statistics, 3(2), 180-185. doi:10.1002/wics.147Ribes-Moya, A. M., Raigón, M. D., Moreno-Peris, E., Fita, A., & Rodríguez-Burruezo, A. (2018). Response to organic cultivation of heirloom Capsicum peppers: Variation in the level of bioactive compounds and effect of ripening. PLOS ONE, 13(11), e0207888. doi:10.1371/journal.pone.0207888Rodríguez-Burruezo, A., Prohens, J., & Nuez, F. (2002). Genetic Analysis of Quantitative Traits in Pepino (Solanum muricatum) in Two Growing Seasons. Journal of the American Society for Horticultural Science, 127(2), 271-278. doi:10.21273/jashs.127.2.271Metsalu, T., & Vilo, J. (2015). ClustVis: a web tool for visualizing clustering of multivariate data using Principal Component Analysis and heatmap. Nucleic Acids Research, 43(W1), W566-W570. doi:10.1093/nar/gkv468Bhandari, S. R., Jung, B.-D., Baek, H.-Y., & Lee, Y.-S. (2013). Ripening-dependent Changes in Phytonutrients and Antioxidant Activity of Red Pepper (Capsicum annuum L.) Fruits Cultivated under Open-field Conditions. HortScience, 48(10), 1275-1282. doi:10.21273/hortsci.48.10.1275Howard, L. R., Talcott, S. T., Brenes, C. H., & Villalon, B. (2000). Changes in Phytochemical and Antioxidant Activity of Selected Pepper Cultivars (Capsicum Species) As Influenced by Maturity. Journal of Agricultural and Food Chemistry, 48(5), 1713-1720. doi:10.1021/jf990916tBae, H., Jayaprakasha, G. K., Crosby, K., Yoo, K. S., Leskovar, D. I., Jifon, J., & Patil, B. S. (2014). Ascorbic acid, capsaicinoid, and flavonoid aglycone concentrations as a function of fruit maturity stage in greenhouse-grown peppers. Journal of Food Composition and Analysis, 33(2), 195-202. doi:10.1016/j.jfca.2013.11.009Ghasemnezhad, M., Sherafati, M., & Payvast, G. A. (2011). Variation in phenolic compounds, ascorbic acid and antioxidant activity of five coloured bell pepper (Capsicum annum) fruits at two different harvest times. Journal of Functional Foods, 3(1), 44-49. doi:10.1016/j.jff.2011.02.002Hallmann, E., & Rembiałkowska, E. (2012). Characterisation of antioxidant compounds in sweet bell pepper (Capsicum annuum
L.) under organic and conventional growing systems. Journal of the Science of Food and Agriculture, 92(12), 2409-2415. doi:10.1002/jsfa.5624Slimestad, R., & Verheul, M. (2009). Review of flavonoids and other phenolics from fruits of different tomato (Lycopersicon esculentum
Mill.) cultivars. Journal of the Science of Food and Agriculture, 89(8), 1255-1270. doi:10.1002/jsfa.3605NAVARRO, J., FLORES, P., GARRIDO, C., & MARTINEZ, V. (2006). Changes in the contents of antioxidant compounds in pepper fruits at different ripening stages, as affected by salinity. Food Chemistry, 96(1), 66-73. doi:10.1016/j.foodchem.2005.01.057Martí, M. C., Camejo, D., Vallejo, F., Romojaro, F., Bacarizo, S., Palma, J. M., … Jiménez, A. (2011). Influence of Fruit Ripening Stage and Harvest Period on the Antioxidant Content of Sweet Pepper Cultivars. Plant Foods for Human Nutrition, 66(4), 416-423. doi:10.1007/s11130-011-0249-xLEE, Y., HOWARD, L. ., & VILLALÓN, B. (1995). Flavonoids and Antioxidant Activity of Fresh Pepper (Capsicum annuum) Cultivars. Journal of Food Science, 60(3), 473-476. doi:10.1111/j.1365-2621.1995.tb09806.xSerrano, M., Zapata, P. J., Castillo, S., Guillén, F., Martínez-Romero, D., & Valero, D. (2010). Antioxidant and nutritive constituents during sweet pepper development and ripening are enhanced by nitrophenolate treatments. Food Chemistry, 118(3), 497-503. doi:10.1016/j.foodchem.2009.05.006Pérez-López, A. J., del Amor, F. M., Serrano-Martínez, A., Fortea, M. I., & Núñez-Delicado, E. (2007). Influence of agricultural practices on the quality of sweet pepper fruits as affected by the maturity stage. Journal of the Science of Food and Agriculture, 87(11), 2075-2080. doi:10.1002/jsfa.2966Kim, J. K., Lee, S. Y., Chu, S. M., Lim, S. H., Suh, S.-C., Lee, Y.-T., … Ha, S.-H. (2010). Variation and Correlation Analysis of Flavonoids and Carotenoids in Korean Pigmented Rice (Oryza sativa L.) Cultivars. Journal of Agricultural and Food Chemistry, 58(24), 12804-12809. doi:10.1021/jf103277gMoriguchi, T., Kita, M., Tomono, Y., Endo-Inagaki, T., & Omura, M. (2001). Gene expression in flavonoid biosynthesis: Correlation with flavonoid accumulation in developing citrus fruit. Physiologia Plantarum, 111(1), 66-74. doi:10.1034/j.1399-3054.2001.1110109.
The human cell count and size distribution
Cell size and cell count are adaptively regulated and intimately linked to growth and function. Yet, despite their widespread relevance, the relation between cell size and count has never been formally examined over the whole human body. Here, we compile a comprehensive dataset of cell size and count over all major cell types, with data drawn from >1,500 published sources. We consider the body of a representative male (70 kg), which allows further estimates of a female (60 kg) and 10-y-old child (32 kg). We build a hierarchical interface for the cellular organization of the body, giving easy access to data, methods, and sources (https://humancelltreemap.mis.mpg.de/). In total, we estimate total body counts of ≈36 trillion cells in the male, ≈28 trillion in the female, and ≈17 trillion in the child. These data reveal a surprising inverse relation between cell size and count, implying a trade-off between these variables, such that all cells within a given logarithmic size class contribute an equal fraction to the body's total cellular biomass. We also find that the coefficient of variation is approximately independent of mean cell size, implying the existence of cell-size regulation across cell types. Our data serve to establish a holistic quantitative framework for the cells of the human body, and highlight large-scale patterns in cell biology
Le point sur la pratique infirmière avancée [Update on advanced practice nursing].
We report outcomes of a clinical audit examining criteria used in clinical practice to rationalize endotracheal tube (ETT) suction, and the extent these matched criteria in the Endotracheal Suction Assessment Tool(ESAT)©. A retrospective audit of patient notes (N = 292) and analyses of criteria documented by pediatric intensive care nurses to rationalize ETT suction were undertaken. The median number of documented respiratory and ventilation status criteria per ETT suction event that matched the ESAT© criteria was 2 [Interquartile Range (IQR) 1-6]. All criteria listed within the ESAT© were documented within the reviewed notes. A direct link was established between criteria used for current clinical practice of ETT suction and the ESAT©. The ESAT©, therefore, reflects documented clinical decision making and could be used as both a clinical and educational guide for inexperienced pediatric critical care nurses. Modification to the ESAT© requires "preparation for extubation" to be added
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