Differential display is a method for the survey, analysis and comparison of gene expression in eukaryotic cells and tissues. Differential display involves isolation of high-quality nondegraded RNA, selective reverse transcription of polyadenylated mRNA using specific anchored oligopolydeoxythymidine [oligo(dT)] primers, and the subsequent PCR amplification of the cDNA with the same oligo(dT), a...

Identification of the genes that are specifically expressed in tumor cells but not in normal cells (oncogenes), or vice versa (tumor suppressor genes), is important for understanding the molecular basis of cancer. The differential display technique was applied to compare mRNAs from normal and tumor-derived human mammary epithelial cells, cultured under the same conditions. Complementary DNA fra...

We describe the discovery of colorless C C -odd gluonic compound, odderon, by D0 and TOTEM Collaborations comparing elastic differential cross sections in pp display="inline">pp p \bar{p} display="inline">p</mml...

BACKGROUND Mastery refers to the degree to which people perceive that they can control factors that influence their life situation, and has been found important for people's quality of life and well-being. It is thus essential to be able to measure mastery in a valid and reliable way. AIM This study aimed at using the Rasch measurement model to investigate the psychometric properties of a Swe...