MyHits: a new interactive resource for protein annotation and domain identification.

The MyHits web server (http://myhits.isb-sib.ch) is a new integrated service dedicated to the annotation of protein sequences and to the analysis of their domains and signatures. Guest users can use the system anonymously, with full access to (i) standard bioinformatics programs (e.g. PSI-BLAST, ClustalW, T-Coffee, Jalview); (ii) a large number of protein sequence databases, including standard (Swiss-Prot, TrEMBL) and locally developed databases (splice variants); (iii) databases of protein motifs (Prosite, Interpro); (iv) a precomputed list of matches ('hits') between the sequence and motif databases. All databases are updated on a weekly basis and the hit list is kept up to date incrementally. The MyHits server also includes a new collection of tools to generate graphical representations of pairwise and multiple sequence alignments including their annotated features. Free registration enables users to upload their own sequences and motifs to private databases. These are then made available through the same web interface and the same set of analytical tools. Registered users can manage their own sequences and annotations using only web tools and freeze their data in their private database for publication purposes.

Effects of caffeine on energy metabolism, heart rate, and methylxanthine metabolism in lean and obese women.

The magnitude of coffee-induced thermogenesis and the influence of coffee ingestion on substrate oxidation were investigated in 10 lean and 10 obese women, over two 24-h periods in a respiratory chamber. On one occasion the subjects consumed caffeinated coffee and on the other occasion, decaffeinated coffee. The magnitude of thermogenesis was smaller in obese (4.9 +/- 2.0%) than in lean subjects (7.6 +/- 1.3%). The thermogeneic response to caffeine was prolonged during the night in lean women only. The coffee-induced stimulation of energy expenditure was mediated by a concomitant increase in lipid and carbohydrate oxidation. During the next day, in postabsorptive basal conditions, the thermogenic effect of coffee had vanished, but a significant increase in lipid oxidation was observed in both groups. The magnitude of this effect was, however, blunted in obese women (lipid oxidation increased by 29 and 10% in lean and obese women, respectively). Caffeine increased urinary epinephrine excretion. Whereas urinary caffeine excretion was similar in both groups, obese women excreted more theobromine, theophylline, and paraxanthine than lean women. Despite the high levels of urinary methylxanthine excretion, thermogenesis and lipid oxidation were less stimulated in obese than in lean subjects.

Life tables and reproductive parameters of Lutzomyia spinicrassa (Diptera: Psychodidae) under laboratory conditions

Lutzomyia spinicrassa is a vector of Leishmania braziliensis in Colombia. This sand fly has a broad geographical distribution in Colombia and Venezuela and it is found mainly in coffee plantations. Baseline biological growth data of L. spinicrassa were obtained under experimental laboratory conditions. The development time from egg to adult ranged from 59 to 121 days, with 12.74 weeks in average. Based on cohorts of 100 females, horizontal life table was constructed. The following predictive parameters were obtained: net rate of reproduction (8.4 females per cohort female), generation time (12.74 weeks), intrinsic rate of population increase (0.17), and finite rate of population increment (1.18). The reproductive value for each class age of the cohort females was calculated. Vertical life tables were elaborated and mortality was described for the generation obtained of the field cohort. In addition, for two successive generations, additive variance and heritability for fecundity were estimated.

Linx Project Meals on Wheels

Our Project provides a Meals on Wheels delivery Service and a Drop in Centre five days per week.  We provide a three course meal which is made from only fresh local produce.  All soup, breads, desserts etc. are homemade. Our dinner consists of homemade soup & brown bread, Meat/Fish, two vegetables with potatoes and a dessert for €3.50.  Clients who come into our Drop in Centre avail of free tea/ coffee and biscuits throughout the day.   Initiative Type Community Food Centres Meals on Wheels Location Dublin 9 Target Groups Older people Funding HSE and Dept. Social Protection

Trinity AM

Trinity AM was set up in January 2013. The aim of the breakfast club is to provide food for children before class to assist them in their school performance.The club is run by a group of volunteers including teachers, parents and local community members. On average, 30 children come to the club each morning. A selection of cereals, toast, fruit and fruit juice are served each morning. There is also a hot food option each morning, such as eggs or baked beans. This club is part of the Pilot Programme of Breakfast Clubs which is funded through Kellogg's Corporate Citizenship Fund. Part of theBreakfast Clubs Pilot Programme Initiative Type Breakfast Clubs Location Dublin 13 Target Groups Children ( 4-12 years) Funding This club is part of the Pilot Programme of Breakfast Clubs which is funded through Kellogg's Corporate Citizenship Fund. Start 13th Jan 2013

Anàlisi, disseny i implementació d'una aplicació fent servir l'arquitectura J2EE

L'objectiu general és l'anàlisi, el disseny i la implementació d'una 'Guia del viatger'. Es pretén separar clarament la presentació, la lògica de negoci i l'accés a les dades. Concretament, la presentació es preveu implementar amb la combinació de Servlets i JSP's, mentre que la lògica de negoci i la capa de dades amb Enterprise Java Beans (EJB's)

Eat well plate

This poster shows graphically how much of each of the following food groups we should eat for a healthy, balanced diet: fruit and vegetables; bread, rice, potatoes, pasta and other starchy foods; milk and dairy foods; meat, fish, eggs, beans and other non-dairy sources of protein; and foods and drinks high in fat and/or sugar.��

Gestió banc de temps

Aquest document, correspon a la memòria del Treball de Fi de Carrera (TFC), hi trobareu tota la documentació realitzada per a l'anàlisi, implementació i el disseny d'una aplicació informàtica basada en la gestió d'un banc de temps, desenvolupat utilitzant tecnologia Java JEE5.

Phlebotomine fauna (Diptera: Psychodidae) and species abundance in an endemic area of American cutaneous leishmaniasis in southeastern Minas Gerais, Brazil

This study was undertaken to identify the phlebotomine fauna and species abundance in domiciliary and peridomiciliary (hen-house and guava-tree) environments, on a lake shore, a cultivated area of coffee and banana, and a forested area of Conceição da Aparecida municipality, southeastern the state of Minas Gerais, to provide information for the control and epidemiological surveillance of leishmaniasis in this area. The captures were carried out monthly between May 2001 and November 2002, with automatic light and Shannon traps. A total of 1444 sand flies were captured, 951 (76.5%) with automatic light traps and 493 (23.5%) with the Shannon trap. Thirteen species were captured, the most frequent being Nyssomyia whitmani (62.7%), Migonemyia migonei (21.4%), Pintomyia fischeri (6.9%), and Evandromyia lenti (3.6%). Species abundance was determined using the automatic light traps installed in the six environments. The most abundant species according to the standardized index of species abundance were Ny. whitmani (1.0) and Mg. migonei (0.82). In view of the dominance of these two species, known vectors of cutaneous leishmaniasis in other Brazilian areas, their participation in the transmission of the disease in this county is suggested. The diversity and evenness indexes in the domicile were the lowest due to the high frequency (83%) of Ny. whitmani. The capture of Lutzomyia longipalpis, rarely recorded in the south-eastern and southern regions of Minas Gerais, is also noteworthy.

Creencias sesgadas respecto al grado de "dureza" de algunas drogas en estudiantes universitarios

El objetivo de esta investigación es evaluar las creencias de los estudiantes universitarios respecto a la dureza de diez drogas: anfetaminas, café, heroína, barbitúricos, marihuana, ansiolíticos, tabaco, alcohol, cocaína y té. Ciento cincuenta y cinco estudiantes de Psicología debían indicar si creían que estas sustancias eran o no drogas duras. Los resultados indican que aunque existe consenso a la hora de clasificar como drogas duras a la heroína y la cocaína y como drogas blandas al tabaco, el café y el té, no existe acuerdo respecto a la clasificación de las otras sustancias. Asimismo se observa que aunque la OMS clasifica el alcohol como una droga altamente peligrosa, menos de la mitad de sujetos lo consideran una droga dura. En general los sujetos tienden a considerar las drogas legales como menos duras independientemente de si los efectos nocivos para la salud. Estos resultados adquieren relevancia cuando lo que se pone en juego es la fiabilidad y validez de los datos obtenidos en diferentes investigaciones que utilizan habitualmente esos conceptos

Projecte d'una indústria elaboradora de cafè situada al terme municipal de Celrà (Gironès)

Disseny i posada en marxa d’una indústria productora i envasadora de cafè torrat. La indústria s’ubicarà al polígon industrial del terme municipal de Celrà a la comarca del Gironès, en una propietat del promotor, dotada amb bones comunicacions de carretera, ferrocarril i avió, i a més es troba situada a prop de nuclis urbans importants com Girona i Barcelona. Per tant per la seva localització i les bones infrastructures existents hi haurà un bon accés per la recepció de les matèries primeres i per la distribució dels productes acabats.La indústria es dissenya per a garantir una capacitat productiva de 850 tones l’any de producte acabat, essent les necessitat anuals de cafè verd i cafè torrefacte de 961.404 kg i 48.875 kg respectivament. Es produirà cafè natural, cafè mescla (natural més torrefacte) i cafè descafeïnat, mòlt o en gra. El 90% d’aquesta producció es destinarà a l’hostaleria, on el paper de les multinacionals no és tant representatiu, fet que provoca que el mercat sigui més estable i atractiu per introduir els productes que elaborarà la indústria. El 10% restant es destinarà a les llars, bàsicament per donar a conèixer la marca de cafès de la indústria projectada

The sandfly fauna, anthropophily and the seasonal activities of Pintomyia spinicrassa (Diptera: Psychodidae: Phlebotominae) in a focus of cutaneous leishmaniasis in northeastern Colombia

This study was conducted to identify the sandfly fauna and the anthropophilic species in a coffee-growing area of Villanueva, Norte de Santander, Colombia, a focus of American cutaneous leishmaniasis, and to analyse the relationship between the most frequent species and rainfall, relative humidity and temperature, with the aim of contributing to epidemiological surveillance in the area. Sandfly collections were performed fortnightly between February 2006-September 2007 using automatic light traps, Shannon traps, protected human bait and aspiration in resting places. A total of 7,051 sandflies belonging to 12 species were captured. Pintomyia spinicrassa (95.7%) predominated. Pintomyia oresbia and Lutzomyia sp. of Pichinde were found in the state of Norte de Santander for the first time. Pi. spinicrassa, Pintomyia nuneztovari, Micropygomyia venezuelensis, Lutzomyia (Helcocyrtomyia) scorzai and Lu. (Helcocyrtomyia) sp. were captured on the protected human bait. A significant association between Pi. spinicrassa abundance and the total rainfall and the average temperature and humidity 10 days before the collection was observed. The dominance of Pi. spinicrassa, a recognised vector of Leishmania braziliensis, especially during the dry periods, indicates that the risk of parasite transmission may increase.

The effect of host plant and isolation on the genetic structure of phytophagous insects: A preliminary study on a bruchid beetle

Genetic differentiation is a consequence of the combination of drift and restriction in gene flow between populations due to barriers to dispersal, or selection against individuals resulting from inter-population matings In phytophagous insects, local adaptation to different kinds of host plants can sometimes lead to reproductive isolation and thus to genetic structuring, or even to speciation Acanthoscelides. obtectus Say is a bean bruchid specialized on beans of the Phaseolus vulgaris group, attacking both wild and domesticated forms of P vulgaris., and P coccineus This study reveals that the genetic structure of populations of this bruchid is explained mainly by their geographical location and is not related to a particular kind (wild or domesticated) of bean In contrast, the species of bean might have led, to some extent, to genetic structuring in these bruchids, although our sampling is too limited to address such process unambiguously. If confirmed, it would corroborate preliminary results found for the parasitoid species that attack Acanthoscelides species, which might show a genetic structure depending on the species of host plant

Aspidosperma (Apocynaceae) plant cytotoxicity and activity towards malaria parasites. Part II: experimental studies withAspidosperma ramiflorum in vivo and in vitro

Several species of Aspidosperma plants are used to treat diseases in the tropics, including Aspidosperma ramiflorum, which acts against leishmaniasis, an activity that is experimentally confirmed. The species, known as guatambu-yellow, yellowperoba, coffee-peroba andmatiambu, grows in the Atlantic Forest of Brazil in the South to the Southeast regions. Through a guided biofractionation of A. ramiflorum extracts, the plant activity against Plasmodium falciparum was evaluated in vitro for toxicity towards human hepatoma G2 cells, normal monkey kidney cells and nonimmortalised human monocytes isolated from peripheral blood. Six of the seven extracts tested were active at low doses (half-maximal drug inhibitory concentration < 3.8 µg/mL); the aqueous extract was inactive. Overall, the plant extracts and the purified compounds displayed low toxicity in vitro. A nonsoluble extract fraction and one purified alkaloid isositsirikine (compound 5) displayed high selectivity indexes (SI) (= 56 and 113, respectively), whereas compounds 2 and 3 were toxic (SI < 10). The structure, activity and low toxicity of isositsirikine in vitro are described here for the first time in A. ramiflorum, but only the neutral and precipitate plant fractions were tested for activity, which caused up to 53% parasitaemia inhibition of Plasmodium bergheiin mice with blood-induced malaria. This plant species is likely to be useful in the further development of an antimalarial drug, but its pharmacological evaluation is still required.

Effects of short-term high-fructose diets in humans: modulation by environmental factors

It is currently suspected that sugar overconsumption, and more specifically fructose, may promote the development of obesity and of several cardio-metabolic disorders. However, environmental factors, such as fish oil and dietary proteins, may prevent some deleterious effects of fructose. The aim of this thesis was to identify potential environmental factors that may modulate the metabolic effects of fructose. The first study was designed to evaluate the impact of endurance exercise in healthy young men fed a high-fructose, isocaloric diet. Fructose-induced effects on lipid profile were totally prevented by endurance exercise and may be explained by an enhanced clearance of TRL-TG and the inhibition of de novo lipogenesis. As energy intake was adjusted to energy requirement, we can conclude that exercise acts on fructose metabolism independently of energy imbalance. The second study aimed at determining whether coffee and more specifically chlorogenic acid consumption may prevent fructose-induced intrahepatic lipids accumulation, hypertriglyceridemia and hepatic insulin resistance, through a stimulation of lipid oxidation. Coffee did not prevent the fructose-induced increase in IHCL or plasma TG. Interestingly, the three coffees tested prevented the decrease in hepatic insulin sensitivity, independently of their content in caffeine or chlorogenic acid. Finally, in the third study, we evaluated the effect of essential amino acid supplementation on the increase of hepatic lipids induced by a high-fructose diet. This intervention slightly decreased IHCL concentration. The exact mechanisms remain unidentified but may involve an increased secretion of VLDL-TG. In conclusion, the environmental factors evaluated allow to prevent some of the deleterious effects of fructose and suggest that recommendations on fructose consumption should also take into account environmental factors.