Gastrointestinal hormone mRNA expression in human colonic adenocarcinomas, hepatic metastases and cell lines

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RESUMO

Aims—(1) To investigate the expression of the four main hormones of the digestive tract by performing reverse transcription polymerase chain reaction (RT-PCR) on a series of samples, comprising tumoral and healthy colonic tissues, hepatic metastases and colonic cell line samples; and (2) to study the patterns of labelling obtained with serological and morphological markers.

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