988 resultados para Língua-padrão


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Esta investigación toma como tema la asignatura Lengua Portuguesa en el contexto de la enseñanza media integrada a la educación profesional, implementado en el año de 2005, en el Instituto Federal de Educação, ciência y tecnología del Rio Grande do Norte. En el ámbito general, objetiva analizar las voces reveladas en posicionamientos sobre la asignatura Lengua Portuguesa en este contexto. En este estudio, el uso del adjetivo integrado es comprendido como revelador de una formación escolar no basada en investigaciones dicotómicas, sobre todo en aquellas que evidencian una separación entre el conocimiento y el ejercicio profesional. Se buscó aporte teórico en los debates del área de educación, sobre formación integrada, en la visión de contemporaneidad de Bauman y en la concepción de lenguaje de M. Bakhtin. El corpus se compone de material empírico de la naturaleza cuantitativa y cualitativa, obtenido por medio de aplicación de cuestionarios con alumnos y profesionales, además del análisis documental de los PCNEM y de las OCEM, a lo que se refiere a asignatura Lengua Portuguesa. El direccionamiento metodológico es guiado por el paradigma cualitativo inserido en una perspectiva socio-histórica y eligió como categoría de análisis el concepto de voces sociales. Los resultados indican que la asignatura Lengua Portuguesa, en la perspectiva de integración con el mundo del trabajo, adquiere, en mayor o menor grado, en lo observado en los documentos oficiales y en los posicionamientos de alumnos y profesionales de la enseñanza media integrada a la educación profesional del IFRN, un perfil cuya esencia, lejos de asumir características de una enseñanza instrumental reductora, requiere una concepción de lenguaje que esté en sintonía con el mundo del trabajo de la sociedad contemporánea, una sociedad cada vez más abierta a la pluralidad de opiniones y a la ambivalencia de sentidos

Relevância:

20.00% 20.00%

Publicador:

Resumo:

O estudo objetivou observar o alinhamento corporal de jovens atletas praticantes de atletismo e analisar a associação de tais padrões dentro e entre os grupos de provas desta modalidade. Participaram 63 atletas de ambos os sexos e o protocolo de coleta para análise postural baseou-se na observação e registro fotográfico com marcações nos principais acidentes ósseos visando à verificação do alinhamento dessas estruturas. Os segmentos considerados para análise foram: tronco, pelve, joelho e tornozelo. Foi utilizado para análise dos dados o teste de Goodman para contrastes entre e dentro de proporções binomiais. Os resultados mostraram que saltadores (58,33%) e arremessadores/lançadores (50,00%) apresentam o tronco em posição mais equilibrada que atletas de resistência (5,56%). Na região do quadril, arremessadores/lançadores apresentaram predomínio de pelve com rotação esquerda (66,67%), enquanto nos saltadores foi observada elevada frequência de anteversão pélvica (58,33%). A observação do joelho revelou altas taxas de normalidade e recurvatum em fundistas, valgo nos arremessadores/lançadores (50,00%) e varo para os demais grupos. Para a articulação do tornozelo, nota-se que, exceto os saltadores, os grupos apresentaram predominância de valgismo. Conclui-se que, para atender às características particulares de cada prova, níveis distintos de postura são estabelecidos.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This thesis proposes a new thinking on the English teacher and their continuing education, leaving the picture emerging of a new professional, who is producing and being produced. From this perspective, I present an analysis of self writing of thirteen student-teachers, teachers on how they position themselves to be discursively constituted as subjects in the context of continuing education. As part of Applied Linguistics, the theory and method that supports the analysis of data are articulate key elements of Foucault notions, namely:The care of the self, seeking their connection with one another and care of and the self writing. In the theoretical notions of these elements are implied notions of others, such as speech, ethics, technology of the self, subject and truth. (Foucault, 1984, 1995, 2004c, 2006), and questioning the ethics of the subject. I propose to examine selected excerpts from the self writings of student teachers with a specialization in Teaching and Learning the English Language, seeking linguistic processes in the material production of subjectivities.In order to analyze the process of subjectivation, I examine the discursive statements of selected cuts, aiming to learn more specifically, the points of identification and fragments of the uniqueness of the teachers, showing how they care for themselves and reflect upon them in building their subjectivity from the technologies of the self, to occupy the position of English Language teachers. The results show that, in the exercise of self writing, the subject falls, and a practice of asceticism, discursively construct her/his subjectivity

Relevância:

20.00% 20.00%

Publicador:

Resumo:

La reflexión crítica sobre la escuela y los quehaceres docentes ha favorecido la producción y la sistematización de nuevos saberes basados en fundamentos científicos, principalmente sobre las prácticas pedagógicas. En la enseñanza de Lengua Portuguesa, las investigaciones buscan comprender lo qué y cómo se enseña y se aprende durante la escolarización. En esa perspectiva, realizamos un estudio sobre la formación del profesor de Lengua Portuguesa y sus implicaciones en la clase, buscando observar la actuación de los alumnos-maestros en el contexto escolar, durante la realización de las Prácticas. Para tanto, elegimos como objetivo general, investigar cómo la carrera de Filología de la UFRN/CERES/Campus de Currais Novos promovía la formación de futuros profesores para atender a las expectativas de las políticas públicas para la enseñanza de Lengua Materna. Como referencial teórico, estudiamos los PCN, el proyecto político pedagógico de la carrera y autores del área de enseñanza de Lengua Portuguesa y de Educación, entre ellos, Geraldi (1996), Travaglia (1996, 2003), Antunes (2003, 2007, 2009 y 2010), Lomas (2003), Figueiredo (2005), Marcuschi (2001, 2008), Oliveira (2010), Riolfi et al. (2008), Possenti (2003), Alarcão (1996, 2001) Imbernón (2011), Pimenta y Lima (2010) y Schön (1993). El estudio está situado en el ámbito de la Lingüística Aplicada y se caracteriza como investigación cualitativa de naturaleza interpretativista, a partir de un abordaje de inspiración etnográfica del ambiente de las Prácticas. En los resultados constatamos que los alumnos-maestros privilegian la enseñanza prescriptiva, fundamentado en una concepción de lengua como sistema, direccionando la enseñanza de la lengua para la dirección contraria al abordaje funcionalista (lengua / uso), distanciándose considerablemente de la propuesta de formar un alumno crítico y agente de transformación. Respecto a la visión de los alumnos-maestros sobre la carrera, fueron listadas algunas cuestiones relevantes, entre ellas, los contenidos que hacen parte de la carrera, la distribución de la carga horaria de los componentes curriculares, la revisión de las ementas, la oferta de asignaturas de inclusión social, la reorganización de las actividades de la práctica en relación al acompañamiento y orientación a los alumnos-maestros y, especialmente, la desarticulación teoría / práctica que fue considerada como responsable por muchas de las dificultades encontradas por los referidos alumnos en la fase de regencia de clase en la enseñanza de Lengua Portuguesa en los niveles de enseñanza fundamental y media. De ese modo, a partir del análisis de estos significados construidos por los alumnos-maestros sobre el proceso de formación en esa carrera de Letras, constatamos la necesidad de una revisión del proyecto de la carrera, pues éste presenta esas fragilidades que necesitan ser analizadas en función de la mejoría de la calidad de la enseñanza de la graduación

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Esta investigación está incluida en las discusiones sobre las relaciones entre literatura y enseñanza, recortando el lugar de las escritas poéticas en las clases de Lengua Portuguesa en la Enseñanza Media. En términos epistemológicos, nuestra reflexión problematiza, entre otras cuestiones, el desplazamiento que ocurre cuando las manifestaciones literarias se apartan de sus soportes originales y se adentran a las escenas de la clase de lengua materna, transformándose en objeto de enseñanza y contenido didáctico. En el ámbito de las prácticas escolarizadas de la lectura literaria en la Enseñanza Media, nuestra reflexión tiene como objeto la didactización del género textual poema. En esa etapa de la enseñanza, el poema como componente curricular aún no está definido. Eso es ocasionado, de modo general, por dos razones: por la naturaleza específica del género y por los procedimientos didácticopedagógicos utilizados cuando se hace la lectura del poema en clase. En relación al modelo consagrado de la enseñanza de literatura en la Enseñanza Media, apoyado en la descripción de la historia de la literatura brasileña a través de esquemas cronológicos de movimientos estético-culturales, pretendemos hacer un desplazamiento en lo que respecta a ese abordaje y situar el letramiento literario a partir de las formas líricas recurrentes en la producción literaria en Brasil, en la perspectiva de la enseñanza de la lengua mediada por el estudio del texto. Para tanto, utilizaremos como aporte teórico las siguientes áreas del conocimiento: la teoría literaria, la lingüística aplicada y la pedagogía de la enseñanza de lengua materna

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The purpose of this research is to approach the English literary text from the point of view of the culture and the heterogeneity of discourse in its role as a source of elements that facilitate the teaching/learning process of English as a foreign language. Several instances of discourse heterogeneity are analyzed through cultural references in the original texts of the following English novels: Jane Eyre, by Charlotte Brontë (1816-1855), published in 1847; The Mill on the Floss, by George Eliot (1819-1890), published in 1860 and Great Expectations, by Charles Dickens (1812-1870), published between 1860 and 1861. Theoretical support was sought in Kramsch, Bakhtin, Maingueneau, Authier-Revuz, Widdowson and Larsen-Freeman. Activities in English are proposed in the end whereby it can be seen that the questions at issue can be used extensively in the classroom.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Objectives: To evaluate how to develop dynamic hyperinflation (DH) during exercise, the influence of pursed-lip breathing in (PLB) on breathing pattern and operating volume in patients with asthma. Methods: We studied 12 asthmatic patients in three moments: (1) anthropometry and spirometry, (2) submaximal incremental cycle ergometer test in spontaneous breathing and (3), submaximal incremental test on a cycle ergometer with PLB using the Opto-electronic plethysmography. Results: Evaluating the end-expiratory lung volume (EEV) during submaximal incremental test in spontaneous breathing, patients were divided into euvolume and hyperinflated. The RFL has increased significantly, the variation of the EEV group euvolume (1.4L) and decreased in group hyperinflated (0.272L). In group volume observed a significant increase of 140% in Vt at baseline, before exercise, comparing the RFL and spontaneous breathing. Hyperinflated group was observed that the RFL induced significant increases of Vt at all times of the test incremental baseline, 50%, 100% load and 66% recovery, 250%, 61.5% and 66% respectively. Respiratory rate decreased significantly with PLB at all times of the submaximal incremental test in the group euvolume. The speed of shortening of inspiratory muscles (VtRcp/Ti) in the hyperinflated increased from 1.6 ± 0.8L/s vs. 2.55 ± 0.9L/s, whereas in the RFL euvolume group ranged from 0.72 ± 0.31L/s vs. 0.65 ± 0.2L/s. The velocity of shortening of the expiratory muscles (VtAb/Te) showed similarity in response to RFL. In group hyperinflated varied vs. 0.89 ± 0.47 vs. 0.80 ± 0.36 and ± 1.17 ± 1L vs. 0.78 ± 0.6 for group euvolume. Conclusion: Different behavior in relation to EEV in patients with moderate asthma were observed, the HD and decreased EEV in response to exercise. The breathing pattern was modulated by both RFL performance as at home, making it more efficient

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Objetivo: Determinar os efeitos agudos de diferentes intensidades de pressão expiratória positiva sobre o padrão respiratório e volumes operacionais de pacientes com doença de Parkinson. Métodos: Foram eleitos para o estudo 23 pacientes em estágios II ou III da doença, estando na condição ON , sendo 8 excluídos, e 15 controles saudáveis. Os indivíduos foram submetidos a uma avaliação inicial, constando de dados gerais, avaliação antropométrica, função pulmonar e força muscular respiratória. Após esta etapa inicial, realizou-se a avaliação dos volumes pulmonares com pletismografia optoeletrônica associado a utilização de pressão expiratória positiva (PEP) em três intensidades de pressão positiva, 10 cmH2O, 15 cmH2O e 20 cmH2O em ordem aleatória. Resultados: O grupo Parkinson apresentou valores espirométricos e de força muscular respiratória significativamente menores que o grupo controle (p<0.01). Houve diferença nos valores de volume corrente (Vt) do grupo Parkinson em relação ao grupo controle na respiração tranqüila (p<0.001) e aumento no Vt do grupo Parkinson com uso das três intensidades de PEP (p<0.001), sem diferenças estatisticamente significativas entre as intensidades e com diferença na distribuição compartimental do Vt entre os grupos (p<0.001). O fluxo inspiratório médio e o volume minuto do grupo Parkinson foram menores em relação ao grupo controle na respiração tranqüila (p<0.001) e aumentaram com o uso das três intensidades de PEP (p<0.001), sem diferenças estatisticamente significativas entre as intensidades. Houve diferença na variação dos volumes operacionais entre os grupos em todas as intensidades de PEP (p < 0.001). O volume pulmonar expiratório final não aumentou no grupo Parkinson com uso de PEP. O volume pulmonar inspiratório final aumentou no grupo Parkinson em todas intensidades de PEP (p < 0.001), não havendo diferenças entre as intensidades. Conclusão: Os pacientes com doença de Parkinson apresentam alterações em diferentes componentes do padrão respiratório e a terapia com PEP determina modificações clinicamente importantes nos volumes pulmonares, considerando a intensidade de 10 cmH2O suficientes para este objetivo terapêutico

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Oral squamous cell carcinoma is the most common malignant neoplasm in oral cavity. Several studies have been carried out to establish biologic behaviour criteria of this neoplasm. Thus, the purpose of this experiment was to performe a clinic, morphologic and immunohistochemical analysis, by the expression of cytokeratins 7, 10, 13, 14, 16 and 19 in 30 cases of tongue squamous cell carcinoma from the files of Dr. Luiz Antônio Hospital (Natal-RN). It was verifeid of the immunoexpression the correlation clinic estadiament and histologic gradation system proposed by Bryne (1998), in order to investigate the use of these intermediate filaments as an indicator of tumour progression. Data was collected from the patients file and it was observed that information regarding sex, age and race was resemble to the literature. Data obtained from disease evolution, clinic estadiament, metastasis and expression of cytokeratins 7, 10, 13, 14, 16 and 19 was submited to statistical analysis (Test K2), which showed that only the histologic gradation didn t demonstrated significant correlation to the clinic variables. The expression the cytokeratins presented variation in the analysed tumours. CK 10 expression showed significant correlation to metastasis, and the presence of CK 16 was related to disease evolution (obit/remission) and also with the T3 and T4 of TNM. These results evidenced that metastasis and TNM showed a good efficacy as a prognostic indicator. The histologic gradation proposed by Bryne (1998) didn t reflect the biologic behaviour of the studied tongue squamous cell carcinoma, and the analysis of some intermediate filaments of cytokeratins seems to reflect the biologic behaviour and agressivity of some oral squamous cell carcinoma

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The squamous cell carcinoma (SCC) is the most common malignant neoplasm of epithelial origin in oral cavity and present high capacity to invade adjacent structures. Traditionally, SCC has a predominance of 50 years male patients with long-time use of tobacco and alcohol, and the tongue is the most affected anatomic site. At present, there is an increasing incidence of SCC in patients below 40 years of age, who has been exposed or not to risk factors, mainly for tongue lesions. This study aims to analyze cell proliferation index using Ki-67 antigen in SCC of the tongue for two groups of different age range: until 40 years and older than 50 years. The first group was composed by 16 patients and the second one was composed by 20 patients. Clinicopathological features of the cases were also assessed. There was a male predominance in both groups. Tobacco and alcohol habits were common for patients until 40 years (72,2%), as well as for patients older than 50 years (52,9%). The first group had statistical association with the presence of regional metastases (p = 0,036) and with the most advanced stages of the disease (p = 0,012). Considering the histological malignancy grading, there was higher incidence (56,2%) of high malignancy grade tumors in the group of patients until 40 years old, but no statistical difference has found between groups and histologic malignancy grading. Regarding the immunohistochemical expression of Ki-67, there was no statistically significant difference between the antibody expression of the groups, as well as between other clinical and histopathological parameters. This study identified no significant difference regarding cell proliferation between the analyzed groups

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Oral Lichen Planus (OLP) is a relatively common, cronic inflammatory disease. Its etiopathogenesis is no completely understood and several factors have proposed in attempt to explain the appearance, variety of clinical manifestations and periods of exacerbation and remission of the symptons of the lesions. The objective of the present study was to assess the presence of local factors, systemic diseases and levels of anxiety in patients with OLP, investigating their association with the clinical characteristics of the lesions. The sample consisted of 37 patients with histopathologically confirmed OLP that were submitted to a clinical exam to evaluate the presence of smoking habits, consumption of alcoholic beverages, diabetes mellitus, hypertension and hepatitis C virus (HCV) infection. The existence of skin lesions, as well as the time course, clinical form, symptomatology, number and location of the oral lesions were also registered. The trait anxiety was measured by Spielberger s Stai-Trait Anxiety Inventory (STAI), and to associate the variables we used the chi-square or Fisher s exact test. It was observed that females were the most affected (75%) and the mean age of the patients was 53,3 years. Most cases were non-smoker (97,3%) and none was drinker. Diabetes mellitus and hypertension were present in 10,8% e 16,2% of the sample, respectively and only one patient was HCV-seropositive (2,7%). Moderate levels of anxiety were seen in most cases (78,4%) and 21,6% had elevated levels. The oral lesions persisted in 95% of the cases for a period of 6 months to 13 years. The erosive form was the most prevalent (57,1%) and symptons were reported by 45,7% of the patients. Multiple lesions were frequent (60%), affecting mainly the buccal mucosa, followed by gums e tongue. There was no significant association of the presence of diabetes mellitus, hypertension and levels of anxiety with the clinical form or symptomatology of the oral lesions (p>0,005), despite a trend in patients with hypertension to have erosive lesions. It was concluded that, in the sample studied, moderate levels of anxiety were commonly observed, and the HCV infection apparently is not related to the onset of the OLP. In this study, the presence of diabetes mellitus, hypertension and levels of anxiety seem not to be associated with the clinical characteristics of the lesions of OLP

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A displasia epitelial (DE) oral é uma desordem potencialmente maligna (DPM), cujo diagnóstico e gradação histológica se baseiam nas suas alterações arquiteturais e citológicas. Para avaliar o risco de transformação maligna dessas lesões de forma mais precisa é fundamental entender e localizar alterações genéticas e epigenéticas nas células displásicas, as quais podem ajudar a compreender melhor a progressão para a malignidade. Dessa forma, o presente estudo objetivou avaliar a imunoexpressão de EGFR e PTEN nas DEs orais e relacionar esse aspecto com as características clínicas e gradação histológica pelo sistema binário (baixo e alto risco de transformação maligna). Para tanto, foram selecionados 20 casos de DE de alto risco e 20 de baixo risco para serem submetidos à análise imunoistoquímica para os biomarcadores supracitados. A imunomarcação de cada caso foi avaliada semiquantitativamente através de escores e quanto à localização nos estratos epiteliais. A análise estatística foi realizada através dos testes de Mann-Whitney, Qui-quadrado de Pearson, Exato de Fisher e de correlação de Spearman com nível de significância estabelecido em 5%. Os resultados mostraram que 57,5% dos pacientes eram do gênero feminino, a média de idade foi de 57,5 anos, 42,5% foram diagnosticados clinicamente como leucoplasia e a maioria dos casos foi proveniente de lesões localizadas na língua (32,5%). De forma geral, gênero e idade não exerceram influência na imunoexpressão do EGFR e PTEN. A expressão do EGFR foi observada em 100% dos casos, nos quais houve predomínio do escore 3 (75%) e imunoreatividade em todas as camadas epiteliais (55%), independente da gradação histológica (p = 0,453 e p = 0,204, respectivamente). O PTEN revelou positividade de marcação em 87,5% dos casos, nos quais observou-se predomínio do escore 0 (55%) e imunoreatividade limitada à camada basal (40%), porém sem diferenças significativas entre os grupos histológicos (p = 0,904 e p = 0,915, respectivamente). Por fim, quando analisados, em conjunto, os 40 casos de DEs, foi observada uma fraca correlação positiva, estatisticamente significativa, entre os padrões de imunoexpressão do EGFR e do PTEN (r = 0,317; p = 0,046). Com base nesses resultados, alterações no padrão de expressão do EGFR e PTEN sugerem que essas proteínas participam de processos moleculares relacionados com a carcinogênese em mucosa oral

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Th17 cells have been strongly associated to the pathogenesis of inflammatory and autoimmune diseases, although their influence on the carcinogenesis is still little known, there are reports of anti-tumor and protumoral actions. The objective of this study is to research the presence of Th17 lineage in lip and tongue SCC, using the analysis of the immunoexpression of IL-17 and RORγt, relating this immunoexpression with clinical and morphological findings in the attempt to better comprehend the role of these cells on the tumoral immunity of OSCCs. The results were submitted to non-parametric statistical tests with significance level of 5%. On the histomorphological analysis, it was observed the predominance of low level lesions on lip and high level lesions on tongue (p=0,024). It was not observed statistical significance between clinical stage and histological gradation of malignancy (p=0,644). For the immunohistochemical study, 5 random fields with greater immunoreactivity of the peritumoral inflammatory infiltrate were photomicrographed on the 400x magnification. It was done the count of lymphocytes which showed cytoplasmic and pericytoplasmic staining for the IL-17 cytokine as well as nuclear and cytoplasmic staining for RORγt. It was observed statistical significance difference on the quantity of immunopositive lymphocytes to IL-17 between the groups of SCC of lip and tongue (p=0,028). For the RORγt it was not observed statistical significance difference between the groups of SCC of lip and tongue (p=0,915). It was not observed statistical difference between the immunostaining of IL-17 and RORγt with histological gradation of malignancy and clinical staging. The findings of this research suggest a possible anti-tumor role of IL-17 for cases of lip. The results of the analysis of the RORγt are possibly due to the wide duality of the anti-tumor and protumoral role of the Th17 cells and their plasticity which, in the presence of different cytokines expressed on the tumor microenvironment, can alter its phenotype.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Bone morphogenetic proteins (BMPs) are cytokines involved in proliferation and angiogenesis of many kind of human cancer. The present study analyzed the immunohistochemical expression of BMP-2, BMPR-II, BMPR-IA and endoglin (CD105) and their relationship with the biological behavior and local angiogenesis in tongue oral squamous cells carcinoma (SCC). The sample consisted of 25 cases of tongue SCC without metastasis, 25 tongue SCC with metastasis and 25 cases of Inflamatory Fibrous Hyperplasia (IFH).The histological grade of malignancy proposed by Bryne (1998), adapted by Miranda (2002) was used to classify all tongue SCC cases. Score 0 was attributed to absent-weak immunoexpression and score 1 for strong immunostaning and pattern of distribution was focal or diffuse. Microvessel counts (MVC) was established for CD105. Most of the patients with tongue SCC was male. The principal age in tongue SCC without metastasis was over 65 years and in tongue SCC with metastasis was between 45-65 years. There were predominance of stage II in TNM and in the specimens with high-grade, independent of studied group. For BMP-2, 56% of tongue SCC without metastasis and 72% tongue SCC with metastasis exhibited score 1 while the IFH showed secore 0 in 72% of the cases, with statistical association (p=0,007). Considering the BMPR-II, 52% of tongue SCC without metastasis exhibited score 0; 56% tongue SCC with metastasis and 60% IFH showed score 1. The majority cases of BMPR-IA demonstrated score 1 and 100% of CD105 exhibited strong immunoexpression in tongue SCC. Regarding the pattern distribution, it was noted a tendency to diffuse pattern for the proteins in all groups. The means of MVC were similar in tongue SCC without metastasis (32,91) and in tongue SCC with metastasis (32,05), however existed statistical difference with IFH (p<0,001). There was statistical association of BMP-2 expression with BMPR-II (p=0,008), BMPR-IA (p=0,006) and CD105 (p=0,046). An association between TNM and BMP-2 immunoexpression and their receptors was not detected, nevertheless this association was found with MVC (p=0,047) whose averages were higher for the stages II (35,97) e IV (35,69). No association between histological grading and these proteins was observed. This study suggests that the superexpression of BMP-2 signaling pathways acts on cell proliferation in tongue SCC and can be implicated with more invasive potential. Additionaly, the CD105 is a potent biological marker of neovascularization in this neoplasm and their association with BMP-2 and BMPR-IA receptor, showed that this type of cancer in BMP-2 is presented as pro-angiogenic in the metastatic process