Motion Events in English and Polish Monolinguals and Bilinguals

When classifying motion events, speakers classify motion in language-specific ways. In the following study, we asked whether bilingual speakers shift their event classification preferences based on the language in which they verbally encoded those events. Polish-English bilinguals, English-Polish bilinguals, and English monolinguals described events in either Polish or English. Additionally, they judged the similarity of motion events in a triad task. Participants who performed the task in English mentioned manner more often in their verbal responses than Polish participants. In the similarity judgement task, judgement was modulated in bilinguals by the age of acquisition of the second language. The younger age English was acquired, the more the participants were likely to judge similarity based on manner

Three groups of immigrants in Germany: analysing health inequalities

In recent decades, international immigration has led to an increase in population diversity and a change in health profiles in Germany. This dissertation examines which determinants contribute to health inequalities in the context of a migrant background in Germany. The special focus is on the analysis of social and socio-structural characteristics to explain health differences between people with and without a migration background and within the population with a migration background.Die internationale Zuwanderung hat in den letzten Jahrzehnten zu einer Zunahme der Bevölkerungsvielfalt und zu einer Veränderung der Gesundheitsprofile in Deutschland geführt. Diese Dissertation untersucht, welche Determinanten zu gesundheitlichen Ungleichheiten im Kontext des Migrationshintergrundes in Deutschland beitragen. Der besondere Fokus liegt auf der Analyse sozialer und soziostruktureller Merkmale zur Erklärung gesundheitlicher Unterschiede zwischen Menschen mit und ohne Migrationshintergrund und innerhalb der Population mit Migrationshintergrund

Dementia in Germany: Epidemiology, trends and challenges

Background: Dementia poses a growing challenge for individuals, healthcare, social support, and society amidst the ongoing ageing of populations. To evaluate the care requirements and social implications of dementia in Germany, reliable statistics regarding its current and future occurrence are necessary. Methods: Using existing data sources and recent research results, this paper compiles and analyses relevant statistics on the occurrence of dementia in Germany, presents protective and risk factors, and options for care provision. Results: Recent projections indicate a potential surge in the number of dementia patients in Germany, predicted to rise from 1.7 million at present to up to 3.0 million by the year 2070. Cognitive and motor deterioration and behavioural changes associated with dementia lower the ability to live independently. These changes are often tied to social exclusion and stigma and, particularly in the severe phase of the disease, necessitate extensive medical and care requirements. This contributes to dementia being one of the most costly diseases at old age from an overall societal perspective. Currently, there are no curative treatment options available. Conclusions: To reduce the increase in the number of dementia patients and associated costs in the future, preventive approaches, particularly promoting a healthy lifestyle, may prove effective. Simultaneously, the healthcare system, society, and caregivers must prepare for the increasing number of dementia patients. Improved diagnostics, new forms of therapy, and social innovations that support those who are affected and their relatives can help reduce the burden of dementia and its associated costs

O valor do artesanato: uma análise sob a perspectiva do design

En un mundo globalizado crece el valor de la artesanía como portador de nuevos significados. Estos significados surgen porque se asocia la artesanía a valores culturales ligados al territorio y a su historia. La funcionalidad pierde importancia a medida que crece el valor simbólico del objeto. Por lo tanto, podemos entender que lo que realmente importa es la historia de la interacción, las asociaciones que las personas tienen como los objetos y los recuerdos que ellos evocan. El valor de la artesanía está conectado con elementos simbólicos intrínsecos al territorio y a la comunidad de los que producen y las experiencias vividas por las personas que los adquieren

Galectin-3 as a new negative checkpoint of the immune response is the key target for effective immunotherapy against prostate cancer

Prostate cancer (PCa) is a major health problem worldwide. Taxol derivatives–based chemotherapies or immunotherapies are usually proposed depending on the symptomatic status. In the case of immunotherapy, tumors develop robust immune escape mechanisms that abolish any protective response. However, Docetaxel has been shown to enhance the effectiveness of immunotherapy in a variety of cancers, but to date, the mechanism is still unknown. Herein, we showed first that Galectin-3 (Gal-3) expressed by prostate tumor cells is the principal immunological checkpoint responsible of the failure of immunotherapy; and that Docetaxel leads to the inhibition of Gal-3 expression in PCa cells as well as in clinical samples of mCRPC patients promoting a Th1 response. We thus optimized a prostate cancer animal model that undergoes surgical resection of the tumor like prostatectomy to mimic what is usually performed in patients. More importantly, using low and nontoxic doses of taxane prior to immunotherapy, we were able to directly impact the activation and proliferation of CD8+ cytotoxic T cells through reducing the number of CD8+CD122+CD28-T cells and highly control tumor recurrence. Thus, Gal-3 expression by PCa cells is a key inhibitor for the success of immunotherapy, and low doses of Docetaxel with noncytotoxic effect on leukocyte survival should be used prior to vaccination for all PCa patients. This combined treatment sequence right after surgery would promote the preconditioning of the tumor microenvironment, allowing for effective anti-tumor immunotherapy and can be transferred rapidly to clinical therapeutic protocols.Fil: Tiraboschi, Carolina Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Gentilini, Lucas Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Jaworski, Felipe Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Corapi, Enrique Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Velazquez, Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Chauchereau, Anne. Institut Anti-cancer Gustave Roussy; FranciaFil: Laderach, Diego Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina. Universidad Nacional de Luján. Departamento de Ciencias Básicas; ArgentinaFil: Compagno, Daniel Georges. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentin

Galectins as checkpoints of the immune system in cancers, their clinical relevance, and implication in clinical trials

Galectins are small proteins with pleiotropic functions, which depend on both their lectin (glycan recognition) and non-lectin (recognition of other biomolecules besides glycans) interactions. Currently, 15 members of this family have been described in mammals, each with its structural and ligand recognition particularities. The galectin/ligand interaction translates into a plethora of biological functions that are particular for each cell/tissue type. In this sense, the cells of the immune system are highly sensitive to the action of these small and essential proteins. While galectins play central roles in tumor progression, they are also excellent negative regulators (checkpoints) of the immune cell functions, participating in the creation of a microenvironment that promotes tumor escape. This review aims to give an updated view on how galectins control the tumor’s immune attack depending on the tumor microenvironment, because determining which galectins are essential and the role they play will help to develop future clinical trials and benefit patients with incurable cancer.Fil: Compagno, Daniel Georges. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Tiraboschi, Carolina Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: García García, Jose Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Rondón Gutierrez, Yorfer Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Corapi, Enrique Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Velazquez, Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad Nacional de La Plata; ArgentinaFil: Laderach, Diego Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad Nacional de Luján; Argentin

Influence of concentration, time and method of application of citric acid and sodium citrate in root conditioning

OBJECTIVES: The aim of this study was to establish the parameters of concentration, time and mode of application of citric acid and sodium citrate in relation to root conditioning. MATERIAL AND METHODS: A total of 495 samples were obtained and equally distributed among 11 groups (5 for testing different concentrations of citric acid, 5 for testing different concentrations of sodium citrate and 1 control group). After laboratorial processing, the samples were analyzed under scanning electron microscopy. A previously calibrated and blind examiner evaluated micrographs of the samples. Non-parametric statistical analysis was performed to analyze the data obtained. RESULTS: Brushing 25% citric acid for 3 min, promoted greater exposure of collagen fibers in comparison with the brushing of 1% citric acid for 1 minute and its topical application at 1% for 3 min. Sodium citrate exposed collagen fibers in a few number of samples. CONCLUSION: Despite the lack of statistical significance, better results for collagen exposure were obtained with brushing application of 25% citric acid for 3 min than with other application parameter. Sodium citrate produced a few number of samples with collagen exposure, so it is not indicated for root conditioning

Intrinsic dissolution simulation of highly and poorly soluble drugs for BCS solubility classification

Intrinsic dissolution testing allows characterizing drug substances through its dissolution rate when exposed to a specified surface area in a specific dissolution media, This can be used to determine if a drug substance is highly or poorly soluble. In this work. DDDPlus version 4.0 (Simulations Plus, Inc.) was used to simulate intrinsic dissolution experiments for pyrimethamine and metronidazole. These drugs have low and high solubility properties. Predicted intrinsic dissolution rates (IDR) were compared to observed in vitro IDR. Physicochemical parameters from literature and the experimental conditions of the intrinsic dissolution tests for each drug were used as input data into the software. The program was able to predict the IDR of pyrimethamine and metronidazole within a pH range of 1.0 to 7.2. Observed and predicted IDR values for both drugs showed high correlations (R-2 > 0.9424), The IDR values from simulations showed the pH-dependent solubility of pyrimethamine and metronidazole, allowing us to classify the solubility according to the Biopharmaceutics Classification System (BCS). Intrinsic dissolution test simulations using DDDPlus can be used to obtain a BCS solubility classification of a drug substance, helping to reduce the number of laboratory experiments.National Council of Scientific and Technological Development (CNPq/Brazil)Univ Sao Paulo, Fac Pharmaceut Sci, Dept Pharm, Sao Paulo, BrazilUniv Fed Sao Paulo UNIFESP, Inst Environm Chem & Pharmaceut Sci, Dept Exact & Earth Sci, Sao Paulo, BrazilUniv Alberta, Ctr Pharm & Hlth Res, Fac Pharm & Pharmaceut Sci, Edmonton, AB, CanadaUniv Fed Sao Paulo UNIFESP, Inst Environm Chem & Pharmaceut Sci, Dept Exact & Earth Sci, Sao Paulo, BrazilCNPq: 400455/2014-5Web of Scienc