tissue microarray
A handcrafted tissue microarray for a matrix arrangement of tissue samples
... Introduction: Tissue microarray (TMA) was first designed to enable more efficient immunohistochemical screening of antibodies and ...a tissue sample from the donor paraffin ...block. Tissue cores ...
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O arranjo em matriz de amostras teciduais (tissue microarray): larga escala e baixo custo ao alcance do patologista.
... O arranjo em matriz de amostras teciduais, ou tissue microarray (TMA), é uma técnica descrita em 1998 por Kononen et al. com ampla aceitação pela literatura mundial. Com um conceito extrema- mente simples, ...
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Integrative proteomics and tissue microarray profiling indicate the association between overexpressed serum proteins and non-small cell lung cancer.
... Lung cancer is the leading cause of cancer deaths worldwide. Clinically, the treatment of non-small cell lung cancer (NSCLC) can be improved by the early detection and risk screening among population. To meet this need, ...
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Perda de amostras em tissue microarray: comparação entre técnicas com uso de fita adesiva comercial, lâminas silanizadas pelo método tradicional ou por método modificado.
... do método utilizado atualmente com o uso de dispositivo mecânico de base fixa, que consiste em dispositivo cilíndri- co semelhante a punch de biópsia cutânea, em base fixa, com mecanismo para retirada do cilindro e ...
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Validação de construção de tissue microarray para estudo da displasia intraepitelial tubular renal.
... Estas técnicas fomam apemfeiçoadas e, em 1998, foi publi- cado o pmimeimo amtigo divulgando um equipamento comem- cial pama puncionam cilindmos de tecido de blocos de pamafina de matemial de biópsias e necmopsias (blocos ...
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Avaliação de combinações de técnicas alternativas de construção e montagem de blocos de tissue microarray.
... alternative tissue microarray (TMA) techniques and to make adaptations, combining different tissue punch and TMA block construction techniques in order to introduce easily reproducible, operational ...
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PATMA: parser of archival tissue microarray
... cancer tissue evalu- ation, as it is a very potent technique. Tissue microarray slides are often scanned to perform computer-aided histopathological analysis of the tissue ...the tissue ...
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Tissue microarray technology and collagen evaluation to analyze surgical trauma performed with usual blade or ultrasonic harmonic scalpels in rats
... The objective of increasing the safety and quality of a surgical procedure aimed in time reduction and complications. New tools were created, as electrocautery, laser radiation, cryosurgery and currently the harmonic ...
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Avaliação da prliferação e apoptose com a utilização de arranjos em matriz de amostra tecidual (Tissue Microarray - TMA) em mastocitomas cutâneos caninos
... cutâneo grau 3, imunomarcação para o anticorpo c-KIT (CD117) citoplasmática difusa; g) Mastocitoma cutâneo grau 1, imunomarcação para o anticorpo Ki-67, sem observação de marcação celu[r] ...
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Fas, FasL, and cleaved caspases 8 and 3 in glioblastomas: A tissue microarray-based study
... Unfortunately, we did not obtain any conclusive labeling for MGMT (instead, the controls were positive), though we used a robust antibody (SPM287). In fact, the small tissue cores (1.0 mm) and the well-known MGMT ...
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A texture based pattern recognition approach to distinguish melanoma from non-melanoma cells in histopathological tissue microarray sections.
... Optimally titrated primary antibodies for IHC and standardized hematoxylin counterstaining protocols were used throughout the study. However, due to the well-known variability of immuno- staining assays, we tested how ...
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Int. braz j urol. vol.41 número6
... Introduction and objective: Overexpression of MMPs has been related to biochemical recurrence after radical prostatectomy. TIMP1 and TIMP2 are controllers of MMPs and the aim of this study is to evaluate the expression ...
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Int. braz j urol. vol.39 número4
... with tissue microarray and digital quantification of im- munoexpression, we found no correlation of CA-IX expression with either overall survival, or with con- ventional prognostic parameters: T stage, ...
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J. bras. pneumol. vol.34 número3 en v34n3a02
... combining tissue microarray analysis and immuno- histochemistry, can reduce costs and be effective in detecting micrometastases in lymph nodes that have previously tested negative for NSCLC by routine ...
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Tissue-based markers in UTUC
... In 2015, the International Upper Tract Urothelial Carcinoma Collaboration published a multi-institution validation study of the predictive value of Ki67 in patients with UTUC (28). Immu- no-histochemical staining for ...
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Rev. Col. Bras. Cir. vol.40 número6
... Objective: To evaluate the frequency of deletion of the PTEN gene in renal cell carcinoma (RCC) and its impact on the rates of overall and disease-free survival. Methods Methods Methods Methods: We analyzed 110 patients ...
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PDF PT Jornal Brasileiro de Pneumologia 3 2 portugues
... Our study showed the value of combining tissue microarray technology and immunohisto- chemical staining to detect occult micrometastatic tumor cells in lymph nodes. However, although this combination might ...
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PDF EN Jornal Brasileiro de Pneumologia 3 2 english
... combining tissue microarray analysis and immuno- histochemistry, can reduce costs and be effective in detecting micrometastases in lymph nodes that have previously tested negative for NSCLC by routine ...
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Análise do gene PTEN por hibridização in situ fluorescente no carcinoma de células renais.
... Objetivo: avaliar a frequência de deleção do gene PTEN no carcinoma de células renais e o impacto da deleção nas taxas de sobrevida global e livre de doença. Métodos: Métodos: Métodos: Métodos: foram analisados 110 ...
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Facilitating functional annotation of chicken microarray data
... S9 Comparing gene annotation enrichment tools for functional modeling of agricultural microarray data. Bart HJ van den Berg[r] ...
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