Consumo c(l)iente: abordagem do gênero anúncio publicitário em livros didáticos de língua portuguesa do ensino médio

Portuguese language textbooks, according to what has been preconized on the official document to education, have been configured on discursive genres imported from diverse spheres of human activity. Adverts, genre of ample social circulation, spread from the Advertising sphere to the schools and started being approached by these collectaneas as an object and a tool for teaching. Therefore, this research deals with the approach of ads in Portugese textbooks. These discursive practices matter for the impact or appeal they exert over the (new) consumers, among which High School students; for their representation in the capitalist system, which guides us on our relationships and social practices; and for the mix of languages that end up at their composition, once they encapsulate the spirit of our time, par excellence, the one from the verbal-visual genres. To understand the treatment given to these advertising pieces, from questions/commentaries related to them, two collections were selected by the Programa Nacional do Livro Didático – Textbook National Program (PNLD 2012) among the ones more used by public High Schools in Natal/RN. From Applied Linguistics, from mestizo, nomadic and inter/transdisciplinary identity (MOITA LOPES, 2009), this study falls within the discursive chain of the interpretive tradition of historical-cultural approach (FREITAS, 2010) and names the Bakhtin Circle and its language‟s dialogical conception as inescapable partners. The data of the colletaneas show that the genre approach can happen as concrete utterance, as linguistic artifact and as hybrid, at work with questions and without questions, with the predominance of its occurrence in the portion of the volume devoted to the study of grammar. In the literature chapters and production/interpretation of compositions, it insert is incipient or it doesn‟t happen in the volume. Such a provision has implications for multiliteracies (ROJO, 2012) of the citizen student, once the lack or the abundance of critical reading proposals for this genre, that demand from the student the exercise of knowledge that is necessary to the construction of linguistic and social meanings, can be responsible for guide to a more conscious consumerism (material and cultural) by the chief customers of the work under review. The approaches of the genres seems to indicate a gradual transition that such material have undergone, which means, from the focus on clauses to the focus on utterances, or even the approach as linguistic artifact to hybrid and the concrete utterance, in search of overcoming the traditional tendency of taking advantage of formal aspects of the language, to the detriment of enunciative ones, and for coming into harmony with the guidelines and parameters of teaching in contemporary times, bringing the school duties close to the rights in life.

O processo de ensino e aprendizagem de língua espanhola para alunos cegos: narrativas do ensinar e aprender

En los días actuales, la Educación Inclusiva hay sido eje de amplias discusiones, pues en ella, la educación es direccionada a todas las personas, con discapacidades o no. Por intermedio de ella, todos tienen derechos a una enseñanza de calidad y pueden compartir las mismas oportunidades de aprendizaje. Esta investigación tiene por objetivo hacer un análisis del proceso de enseñanza-aprendizaje de la lengua española en un contexto, en lo cual alumnos con y sin ceguera compartían el mismo espacio educacional. Es por lo tanto un investigación de naturaleza exploratória e cualitaviva, en la cual es utilizada como un herramienta para la recogida de los datos la entrevista semiestructurado con preguntas abiertas, realizada con los profesores de lengua española y sus alumnos ciegos. Como aporte metodológico utilizamos el Análisis Proposicional del Discurso – APD (PIRES, 2008) para que los datos pudieran ser analizados. Los resultados señalaron que, aunque los diferentes condicionantes, los alumnos ciegos, cuanto al proceso de enseñanza aprendizaje de la lengua española, presentan dificultades de orden estructural, personal y pedagógica semejantes. Evidenciado a partir de las declaraciones. También se constató una ausencia de preparación por parte de los profesores referentes a la utilización de recursos didácticos y estrategias de enseñanza que pudieran contemplar a las especificidades de aprendizaje de estos alumnos.

A injunção em livros didáticos de língua portuguesa do 4º e 5º anos do ensino fundamental

This investigation aims at identifying, describing, analyzing and interpreting how textbooks on Portuguese Language approach, beginning with the linguistic material, the effects of sense in texts that predominately employ injunctives. The corpus of this study is comprised of six collections of textbooks on Portuguese Language, which are part of the National Program Guide for Textbooks (PNLD) from 2010, adopted by the public schools in the city of Natal and the object of study for the Read/Tell Project of the Educational Observatory of the Federal University of Rio Grande do Norte (UFRN). Textbooks from the 4th and 5th grades, Elementary School, were analyzed – 12 copies total. For the analysis, we selected 16 writing proposals of injunctive texts. Our study is based on theoretical discussions by Adam (2001a, 2001b) with regard to the genre of: inciting to action. In addition, we consider the work of Koch and Fávero (1987), Koch and Elias (2009), Marcuschi (2003, 2008) Pery-Woodly (2001), Rodrigues (2013), Travaglia (1992, 2007) and Rosa (2007). With respect to discussions on textbooks, we refer to Choppin (2004, 2009), Batista (2003, 2009), Rojo e Batista (2005), and with regard to Portuguese Language textbooks specifically, we consider Soares (1998, 2001, 2004) and Bunzen and Rojo (2005). The proposals for writing in injunctive texts, in the collections analyzed, are tips/recommendations, instructions on making toys and/or games, travel itineraries and cooking recipes, such that 69% of them appear in the 4 th grade textbooks and only 31% appear in the 5th grade textbooks. With respect to the linguistic elements responsible for the construction of directive speech acts and the effects on sense produced by them, the data shows that 50% of the writing proposals do not exploit linguistic categories that implicate the effects on sense using injunctives, or rather, there is no work done dealing with linguistic analysis, while 33% mention the imperative mode and 17% investigate infinitive verbs. In this dissertation, the textual plans of incitation to act genres were studied and in them the linguistic materiality that vehicles injunction. This study might contribute to the improvement of Portuguese language teaching in what concerns the articulation of grammatical studies to textual sequences/types, mainly in the case of Portuguese language textbooks for the 4th and 5th grades of Elementary School.

A (não) assunção da responsabilidade enunciativa em livros didáticos de língua portuguesa dos 4º e 5º anos

Portuguese textbook has been the focus of many investigations, nevertheless, the theme still has much to be discussed, reflected and broadened. This conviction mobilized us to perform this research, seeking to answer three questions: (1) how does the author of the textbook induce the student to give his opinion in comprehension questions of text in Portuguese textbook of 4th and 5thgrade? Which enunciative links are used by the author of the textbook in comprehension questions of text concerning to the assumption of enunciative responsability? And (3) Which enunciative links are used by the author of the textbook in comprehension questions of text concerning to the non assumption of enunciative responsability? In this direction, we define as objective to id entify, describe, analyze and interpret how the (non) assumption of enunciative responsibility materializes itself in Portuguese textbooks. The theme is echoed in the guidelines of the Parâmetros Curriculares Nacionais PCN (1998; 2001), who assume that all education committed to citizenship need to create conditions in order the student can develop his discursive competence" (BRAZIL, 1998, p. 23). This assertion of PCN (1998; 2001) is closely related to our research object, and therefore, it has corroborated to the accomplishment of this study. So, we analyze the comprehension questions of the texts that are elaborated by the authors of Portuguese textbooks of the 4th and 5th grade, used at public schools in the city of Natal-RN in 2010. As a theoretical basis, we have considered the postulates of Textual Analysis of Discourses ATD and Enunciative Linguistics. Our research was mainly based on the studies of Adam (2011), Nølke (1994; 2001; 2006; 2009; 2013), Nølke, Fløttum e Norén (2004) Rabatel (2004; 2005; 2008; 2009), Guentchéva (1994; 1996). Our data analysis revealed that the authors of Portuguese textbooks explore the reading comprehension, inducing students to answer questions that may be categorized like: (1) induction to the assumption of enunciative responsibility, (2) induction for non assumption the enunciative responsibility, (3) orientation for the study of vocabulary and grammar and (4) orientation of extra themes. The results from the comparison of the books of 4th and 5th grade of the two analyzed collections, we observed through the links of (non) responsability Nølke (1994; 2001; 2006; 2009; 2013), Nølke, Fløttum e Norén (2004), which in 79% of the questions, the authors induce the decoding of a content objectively inscribed in the text. In this sense, the notion of understanding a text is compromised, since it is limited to copying contents or transcription exercises, failing to consider the interactive use of language, or rather, failing to expand the student's knowledge in the (re)construction of the text of the meanings. This shows that there is a lack in the deal with the text that includes the textual discursive resources in the reading activities in Portuguese textbooks. We recall, in this direction, the works of Marcuschi (2005), Antunes (2003, 2005), and Bunzen Rojo (2008), among others authors who contributed greatly to orient the choice of Portuguese textbooks. Finally, we believe that the study about the enunciative responsibility phenomenon in Portuguese texto oks offers, above all, instruments in order to the interlocutors identify the elements present in the enunciation and the effects that these elements bring to the (re) construction of the meanings in texts that they read and write in the classroom.

A oralidade no ensino de Língua Portuguesa em livros didáticos para educação de jovens e adultos (EJA): reflexões e proposições

This work appears as a reflection on the oral modality of the language in the teaching of Portuguese Language from textbooks proposed for the elementary school. It has as main aim to analyze the textbooks for the Youth and Adult Education - EJA (6th and 7th grade), the collection "It is time to learn", specifically in regard to educational activities focusing on oral proposals in their constituent units. It is a process of reflection with a view to submitting suggestions arising from the discussions held, given the fact that the writing mode has been identified by some scholars, between these Marcuschi (2005), as the most privileged in the classroom and in most manuals that guide the teaching of Portuguese Language. In this work, we start from a broader vision from the principles of dialogic pedagogy by Paulo Freire perspectives towards pedagogical practices that favor the development of linguistic and discursive student skills. In this sense, we emphasize the formation of a critical subject, who can argue and defend points of view, using oral or written language, in various social situations. In this view, this paper set up aims to identify, describe and interpret the activities proposed to the oral modality of Portuguese Language, from interactional theoretical bases, based on authors as Marcuschi (2005, 2010), Fávero, Andrade and Aquino (1999) Schneuwly and Dolz (2004), Antunes (2009), among others. In addition, the objective was to suggest other educational activities, as a way of expanding the existing ones, in order that addressed more efficiently, to aspects of orality been proposed and aspects of formal oral genres. Methodologically, it is a qualitative research, in which, from the teaching materials used in the classroom, there was a reflection on the orality and the oral teaching of the Portuguese language and has been proposed an expansion of activities one oral mode. In this reflection, analysis of the results revealed that the books investigated, used in Portuguese classes in EJA, include in their proposals orality as an object and teaching axis. However, we appoint the need to expand the teaching proposals with the existing activities in order to give greater emphasis to important aspects of orality already prioritized, and also to address to the formal public genres. In seeking to make suggestions and educational proposals that integrate with existing, we postulated the most effective development for oral skills for the EJA student, in Freire's perspective, as also we thought in a way to provide subsidies which could guide teachers of the Portuguese Language area at the fundamental level of education.

Análise da imunoexpressão da podoplanina e da triptase em carcinoma epidermóide de língua e sua relação com parâmetros clinicopatológicos

Oral tongue squamous cell carcinoma (OTSCC) has an aggressive biological behavior, with a high propensity for the development of lymph node metastases. In this context, lymphangiogenesis is considered an important phenomenon for the spread of tumor cells and may be influenced by microenvironmental stimuli. Mast cells have been implicated in tumor progression, although their influence in the formation of lymphatic vessels is not well established. The aim of this study was to analyze, in a case series of OTSCC (n=50), possible correlations between lymphatic vessel density (LVD), mast cell count and clinicopathological features, including tumor-node-metastasis (TNM) stage, histological grade of malignancy (Bryne, 1998), and nodal metastasis. LVD was established as the mean number of lymphatic vessels immunostained by anti-podoplanin (D2-40) antibody, identified in five microscopic fields (200x). For the analysis of mast cells, tryptase-immunoreactive cells were quantified in five fields (400x). Both immunostainings were analyzed in the tumor center and invasion front. Intratumoral lymphatic density (ILD) was higher in cases in advanced clinical stages (III-IV), compared to those in initial stages (I-II), as well as in metastatic cases in respect of non-metastatic (p<0,05). There were no statistically significant differences between low-grade and high-grade malignancy cases with respect to ILD (p>0,05). Peritumoral lymphatic density (PLD) and mast cell counts showed no significant relations with any of the clinicopathological parameters evaluated (p>0,05). Also there were no significant correlations between LVD and mast cell counts, whether in intratumoral (r = -0,004; p=0,977) or peritumoral region (r = -0,154; p=0,285). The results of the present study suggest that intratumoral lymphatic vessels may contribute in part to the progression of OTSCC, although PLD may be insufficient to justify differences in biological behavior. This supports the hypothesis of involvement of other mechanisms in metastatic spread of malignant cells, which could complement the effects of lymphangiogenesis. Although mast cells perform several pro- and antitumoral functions, they do not appear to directly influence aggressiveness of OTSCC. In addition, the quantity of these cells may not be essential for lymphatic vessel formation.

Imunoexpressão das proteínas APE-1 e XRCC-1 em carcinoma epidermoide de língua oral

DNA repair systems play a critical role in protecting the human genome from damage caused by carcinogens present in the environment. Mutations in DNA repair genes may be responsible for tumor development and resistance of malignant cells to chemotherapeutic agents. The major pathway for oxidative DNA damage repair is the base excision repair pathway. The objective of this study was to investigate the immunoexpression of APE-1 and XRCC-1, which are proteins involved in DNA base excision repair and its association with clinical and histopathological parameters in oral tongue squamous cell carcinoma (OTSCC), in order to investigate a possible prognostic value for those proteins. The expression of APE-1 and XRCC-1 was evaluated semi-quantitatively by immunohistochemistry in 50 OTSCC cases. Clinical data was collected from patients’ medical charts and histopathological grading was performed for each case. Statistical analysis (Chi-square and Fisher’s exact tests; significance of 5%) was performed to determine the association between protein expressions and clinico-pathological characteristics. APE-1 was highly expressed in nucleus and cytoplasm in 56% of cases. XRCC-1 showed overexpression only in nucleus in 60% of cases. High expression of XRCC-1 was significantly associated to clinical stages I and II (P=0.02). Both proteins were not associated to other clinical parameters or histopathological grading. Our findings demonstrate that DNA base excision repair proteins APE-1 and XRCC-1 are upregulated in OTSCC, however, they are not related to clinical and histologic parameters, except for XRCC-1 association to better clinical staging. Our results indicate that the immunohistochemical expression of these proteins has no association with prognostic parameters in this tumor.

Imunoexpressão das proteínas APE-1 e XRCC-1 em carcinoma epidermoide de língua oral

DNA repair systems play a critical role in protecting the human genome from damage caused by carcinogens present in the environment. Mutations in DNA repair genes may be responsible for tumor development and resistance of malignant cells to chemotherapeutic agents. The major pathway for oxidative DNA damage repair is the base excision repair pathway. The objective of this study was to investigate the immunoexpression of APE-1 and XRCC-1, which are proteins involved in DNA base excision repair and its association with clinical and histopathological parameters in oral tongue squamous cell carcinoma (OTSCC), in order to investigate a possible prognostic value for those proteins. The expression of APE-1 and XRCC-1 was evaluated semi-quantitatively by immunohistochemistry in 50 OTSCC cases. Clinical data was collected from patients’ medical charts and histopathological grading was performed for each case. Statistical analysis (Chi-square and Fisher’s exact tests; significance of 5%) was performed to determine the association between protein expressions and clinico-pathological characteristics. APE-1 was highly expressed in nucleus and cytoplasm in 56% of cases. XRCC-1 showed overexpression only in nucleus in 60% of cases. High expression of XRCC-1 was significantly associated to clinical stages I and II (P=0.02). Both proteins were not associated to other clinical parameters or histopathological grading. Our findings demonstrate that DNA base excision repair proteins APE-1 and XRCC-1 are upregulated in OTSCC, however, they are not related to clinical and histologic parameters, except for XRCC-1 association to better clinical staging. Our results indicate that the immunohistochemical expression of these proteins has no association with prognostic parameters in this tumor.

Correlação da imunoexpressão do fator de choque térmico 1 (hsf1) com aspectos clinicopatológicos em carcinomas de células escamosas de língua oral

Squamous cell carcinoma of oral tongue shows high rates of morbidity and mortality in the population, therefore, great efforts are being made to classify morphological changes and identify biomarkers that have prognostic value and that are able to group patients in individualized therapeutic options. From this perspective, there is the heat shock factor 1 (HSF1), which is a heat shock factor transcription protein (HSPs) that allows the cancer to deal with stressors associated with malignancy, acting differently in tumor progression. This research aimed to perform a clinico-pathological analysis of 70 cases of oral tongue squamous cell carcinoma (OTSCC) and immunohistochemical study of the expression of HSF1 protein in OTSCC, comparing it with 30 specimens of normal oral mucosa (NOM), and correlating this immunostaining with clinico-pathological aspects of OTSCC. To analyze the association between immunoexpression of HSF1 and clinicophatoloical aspects, the cases were categorized in minor and major overexpression, based in the median immunostaining score. Regarding the cases of OTSCC, 57.1% showed clinical stage III or IV, 82.9% were graded as high grade according to Bryne (1998) and 47.1% as high risk of malignancy according to Brandwein-Gensler et al., (2005). A disease free survival rate of 47.84% and overall survival rate of 68.20% was observed in the analyzed cases, and the high degree of malignancy according to Bryne’s system (1998) (p=0.05), tumor size T3 or T4 (p=0.04), local recurrence (p=0.02), and perineural invasion (p=0.02) determined negative impacts in survival time. We observed also a statistically significant result (p<0.01) when comparing the immunoreactivity of HSF1 between NOM and OTSCC. This significantly increased expression of HSF1 in cases of OTSCC suggests that this protein acts, indeed, in the pathogenesis of this disease. However, there were no statistically significant associations between this overexpression and the clinico-pathological parameters analyzed. This finding may reflect the influence of epigenetic events on HSF1 gene or a possible stability of this protein expression throughout disease progression.

Correlação da imunoexpressão do fator de choque térmico 1 (hsf1) com aspectos clinicopatológicos em carcinomas de células escamosas de língua oral

Squamous cell carcinoma of oral tongue shows high rates of morbidity and mortality in the population, therefore, great efforts are being made to classify morphological changes and identify biomarkers that have prognostic value and that are able to group patients in individualized therapeutic options. From this perspective, there is the heat shock factor 1 (HSF1), which is a heat shock factor transcription protein (HSPs) that allows the cancer to deal with stressors associated with malignancy, acting differently in tumor progression. This research aimed to perform a clinico-pathological analysis of 70 cases of oral tongue squamous cell carcinoma (OTSCC) and immunohistochemical study of the expression of HSF1 protein in OTSCC, comparing it with 30 specimens of normal oral mucosa (NOM), and correlating this immunostaining with clinico-pathological aspects of OTSCC. To analyze the association between immunoexpression of HSF1 and clinicophatoloical aspects, the cases were categorized in minor and major overexpression, based in the median immunostaining score. Regarding the cases of OTSCC, 57.1% showed clinical stage III or IV, 82.9% were graded as high grade according to Bryne (1998) and 47.1% as high risk of malignancy according to Brandwein-Gensler et al., (2005). A disease free survival rate of 47.84% and overall survival rate of 68.20% was observed in the analyzed cases, and the high degree of malignancy according to Bryne’s system (1998) (p=0.05), tumor size T3 or T4 (p=0.04), local recurrence (p=0.02), and perineural invasion (p=0.02) determined negative impacts in survival time. We observed also a statistically significant result (p<0.01) when comparing the immunoreactivity of HSF1 between NOM and OTSCC. This significantly increased expression of HSF1 in cases of OTSCC suggests that this protein acts, indeed, in the pathogenesis of this disease. However, there were no statistically significant associations between this overexpression and the clinico-pathological parameters analyzed. This finding may reflect the influence of epigenetic events on HSF1 gene or a possible stability of this protein expression throughout disease progression.

Expressão imuno-histoquímica do ativador de plasminogênio do tipo uroquinase e seu receptor em carcinoma epidermoide de língua oral e sua relação com parâmetros clínico-patológicos

Squamous cell carcinoma (SCC ) is the most common malignancy of the oral cavity (OSCC), with a high mortality rate. Due to this, the discovery of biomarkers that facilitate the understanding of the biological behavior of the tumor and improve treatment is necessary. Urokinase type plasminogen activator (uPA) and its receptor, uPAR, are responsible for the proteolysis of structures of the basement membrana and extracellular matrix, facilitating tumor invasion. This study aims to assess the immuno expression of these proteins in 46 cases of squamous cell carcinoma of the oral tongue (OTSCC). These results were related to the presence of metastasis, clinical TNM staging, locoregional recurrence, outcome of the lesion and histological grading. Immunostaining of each case was evaluated semiquantitatively, in the front of invasion and center of the tumor, in which scores were assigned: 0 (0% of positive cells), 1 (1-10% of positive cells), 2 (11 -50% positive cells) and 3 (more than 50% positive cells). The expression of uPA was observed in 93.5% (n=43) of the cases in the front of invasion, with predominance of score 2 (n=16; 34.8%) and in 67.9% (n=31) of the cases in the center of the tumor, with predominance of score 1 (n=15; 32.6%). Overall, the immunoexpression of uPA was not associated with clinical parameters. Regarding the malignant histological grading, a higher expression of uPA was observed in cases of high-grade malignancy comp ared to low-grade malignancy (p=0.05). Regarding the morphological parameters, increased expression of uPA was observed in the worst mode of invasion (p=0.03 ). The expression of uPAR was observed in 73.9% of cases in the front of invasion, with a predominance of score 1 (n=21; 45.6 %), and in 47.5% (n=21) of the cases in the center of the tumor, with a predominance of score 0 (n=25; 54.4%). Although no statistical differences were observed in relation to lymph node metastasis, clinical TNM staging, outcome, and histological grading, there was a higher expression of uPAR in cases with locoregional recurrence (p=0.04). Regarding the tumor intra -localization, it was observed an increased expression of uPA and uPAR at the front of invasion in relation to the center of the tumor (p<0.001). Regarding the correlation between uPA and uPAR, there was no statistical sign ificance. Based on these results, it is suggested that uPA and uPAR are involved in the progression of CELO, mainly in the deeper region of the tumor.

Expressão imuno-histoquímica do ativador de plasminogênio do tipo uroquinase e seu receptor em carcinoma epidermoide de língua oral e sua relação com parâmetros clínico-patológicos

Squamous cell carcinoma (SCC ) is the most common malignancy of the oral cavity (OSCC), with a high mortality rate. Due to this, the discovery of biomarkers that facilitate the understanding of the biological behavior of the tumor and improve treatment is necessary. Urokinase type plasminogen activator (uPA) and its receptor, uPAR, are responsible for the proteolysis of structures of the basement membrana and extracellular matrix, facilitating tumor invasion. This study aims to assess the immuno expression of these proteins in 46 cases of squamous cell carcinoma of the oral tongue (OTSCC). These results were related to the presence of metastasis, clinical TNM staging, locoregional recurrence, outcome of the lesion and histological grading. Immunostaining of each case was evaluated semiquantitatively, in the front of invasion and center of the tumor, in which scores were assigned: 0 (0% of positive cells), 1 (1-10% of positive cells), 2 (11 -50% positive cells) and 3 (more than 50% positive cells). The expression of uPA was observed in 93.5% (n=43) of the cases in the front of invasion, with predominance of score 2 (n=16; 34.8%) and in 67.9% (n=31) of the cases in the center of the tumor, with predominance of score 1 (n=15; 32.6%). Overall, the immunoexpression of uPA was not associated with clinical parameters. Regarding the malignant histological grading, a higher expression of uPA was observed in cases of high-grade malignancy comp ared to low-grade malignancy (p=0.05). Regarding the morphological parameters, increased expression of uPA was observed in the worst mode of invasion (p=0.03 ). The expression of uPAR was observed in 73.9% of cases in the front of invasion, with a predominance of score 1 (n=21; 45.6 %), and in 47.5% (n=21) of the cases in the center of the tumor, with a predominance of score 0 (n=25; 54.4%). Although no statistical differences were observed in relation to lymph node metastasis, clinical TNM staging, outcome, and histological grading, there was a higher expression of uPAR in cases with locoregional recurrence (p=0.04). Regarding the tumor intra -localization, it was observed an increased expression of uPA and uPAR at the front of invasion in relation to the center of the tumor (p<0.001). Regarding the correlation between uPA and uPAR, there was no statistical sign ificance. Based on these results, it is suggested that uPA and uPAR are involved in the progression of CELO, mainly in the deeper region of the tumor.

Olimpíada de Língua Portuguesa: ressignificação de práticas de leitura e escrita

The search for new meanings in the basic education teaching-learning process has caused the development of public policies for mother language teaching, such as the Portuguese Language Olympics (OLP). To contribute to this search, this intervention project has as object of study reading and writing practices developed in the OLP through the educational model arising from literacy projects (TINOCO, 2008). In working towards, the general aim of reframing reading and writing practices through the PLO, developed from the teaching model that comes of literacy projects, we established three specific objectives: a) reflect on a national writing contest; b) to realign conceptual and methodological the Portuguese classes of the 7th grade school due to the developed project; c) to improve the reading and writing practices of the students in 7th grade of school where we operate. Therefore, we base ourselves in the history of Portuguese teaching in Brazil (SOARES, 2002; GERALDI, 2008), the dialogical conception of language (BAKHTIN, VOLOCHÍNOV [1929] 2009; SOARES, 1998; FARACO, 2009) in Literacy Studies (KLEIMAN, 2001, 2005, 2006; TINOCO, 2008; OLIVEIRA; TINOCO; SANTOS, 2011; STREET, 2014), the learning community concept (AFONSO, 2001), in studies of retextualization (OLIVEIRA, 2005; MARCUSCHI, 2010), gender discursive literary memories (CLARA; ALTENFELDER; ALMEIDA, 20--), in written evidence (POSSENTI, 2002) and Textual Linguistics (MARCUSCHI, 2008; ANTUNES, 2009; KOCH, 2011; SILVA [et. al.], 2013). Methodologically, this qualitative research (LÜDKE; ANDRÉ, 1986; ANDRÉ, 2005) is anchored in Applied Linguistics (MOITA LOPES, 1996). This research was supporting by students in the 7th grade, teachers, management team and parents, as well as people outside of school community. The instruments used for the generation of data were semi-structured interview, students‟ texts, audio recordings and video, photos, OLP material (teacher's book, a collection of texts and CD-ROM). The data generated allowed us to establish the following categories of analysis in relation to the texts produced: authorship, in formativeness, discursive progression, compositional structure, content, style, and language aspects. In addition, throughout the project, the collaborators have produced texts of various genres: oral interview and written request letter, legal, literary memories, oral and experience report. Also experienced a local award and participated in a national competition. They produced a video and a book with stories and student authorship of illustrations. The results achieved show that the literacy project developed also allowed macro changes: reading and writing practices, once considered strictly school studied, they were transformed into broader social practices, through which various literacy agents were able to collaboratively act. In short, they experienced writing practices that go beyond the classroom and the teacher-student relationship.

Associação da imunoexpressão das proteínas XRCC1, TFIIH E XPF com características clinicopatológicas e sobrevida em carcinoma epidermoide de língua oral

DNA repair systems, genes and proteins are essential for genome integrity maintenance, avoiding serious diseases such as cancer. Deregulation in the expression of those proteins has been associated with both the risk of development and evolution of various human cancers, including oral squamous cell carcinoma. The purpose of this study was to analyze the immunoreactivity of the DNA repair proteins XRCC1, THIIF and XPF in oral tongue squamous cell carcinoma (OTSCC) and to investigate its association with clinical and histopathological parameters, outcome and 5-year survival rate. Seventy-four cases of OTSCC were analyzed semi-quantitatively through immunohistochemistry. We observed that DNA repair proteins were highly expressed in parenchymal cells; however, we only observed a significant association between XRCC1 high expression and better clinical staging (p=0,02). Cox regression showed that tumor size (p<0,01), lymph node involvement (p=0,04), tumor stage (p=0,02) and depth of invasion> 4mm (p=0,05) were prognostic factors. The results of this experiment suggest that XRCC1, TFIIH and XPF participate in the tumorigenic process, however, their immunoexpression may not be used as an independent prognostic indicator for OTSCC.

Associação da imunoexpressão das proteínas XRCC1, TFIIH E XPF com características clinicopatológicas e sobrevida em carcinoma epidermoide de língua oral

DNA repair systems, genes and proteins are essential for genome integrity maintenance, avoiding serious diseases such as cancer. Deregulation in the expression of those proteins has been associated with both the risk of development and evolution of various human cancers, including oral squamous cell carcinoma. The purpose of this study was to analyze the immunoreactivity of the DNA repair proteins XRCC1, THIIF and XPF in oral tongue squamous cell carcinoma (OTSCC) and to investigate its association with clinical and histopathological parameters, outcome and 5-year survival rate. Seventy-four cases of OTSCC were analyzed semi-quantitatively through immunohistochemistry. We observed that DNA repair proteins were highly expressed in parenchymal cells; however, we only observed a significant association between XRCC1 high expression and better clinical staging (p=0,02). Cox regression showed that tumor size (p<0,01), lymph node involvement (p=0,04), tumor stage (p=0,02) and depth of invasion> 4mm (p=0,05) were prognostic factors. The results of this experiment suggest that XRCC1, TFIIH and XPF participate in the tumorigenic process, however, their immunoexpression may not be used as an independent prognostic indicator for OTSCC.