EST and SAGE Analysis

A) Expression Sequence Tag (EST) Analysis There are many genes in our genome, but few genes express synthetic mRNAs encoding different proteins. These mRNAs are collectively referred to as transcriptome, mRNA is reverse transcribed into cDNA and evidence of all mRNA transcripts is obtained. Therefore, mRNA and cDNA are important for gene expression profiling and transcriptome research. Expressed sequence tag (EST) is a short unverified nucleotide fragment, typically having 200 to 800 nucleotide bases.

Expression of a number of genes has been demonstrated by various techniques including microarray, expressed cDNA sequence tag (EST) sequencing, gene expression series analysis (SAGE) tag sequencing, massively parallel signature sequencing (MPSS), RNA- Of the sample. Seq also known as "complete transcriptome shotgun sequencing" (WTSS), or various applications of multiple in situ hybridizations. A major area of ​​computational biology involves developing statistical tools to separate signals from noise in high-throughput gene expression studies. Microarray data from cancer epithelial cells can be compared to data from non-cancer cells to identify up-regulated and down-regulated transcripts in a particular cancer cell population.

Based on previous research, this paper attempts to do preliminary discussion and analysis of EST new word translations, including its definition, production and various translation methods. Because of the rapid emergence of new EST words and different cultural backgrounds, we should consider various factors including original meaning, situation and reader understanding. This paper also explains the difficulty in translating new words of EST and its associated solutions.

The phrase "scientific potential" (or "scientific potential" or "scientific potential") is a Latin proverb and means "knowledge is power." This exact phrase is not listed in bacon English or Latin sentences, but this is usually done by Sir Francis Bacon. However, the expression "ipsa scientia potestas est" ("Knowledge itself is power") appears in Bacon's Meditationes Sacrae (1597). The exact phrase "scientia potentiala est" was first written by the book of 1668 "Leviathan" (Thomas Hobbes).