Sentence examples for but the expression chips from inspiring English sources

But the expression chips, while useful, do not by themselves reveal how the cell has chosen to switch on one set of genes and switch off another.

Most are harmless, and the expression chip may help determine how Vibro cholerae, the causative agent of the disease, acquired the means to infect people.

The technical replicate in each group demonstrated the high degree of reproducibility of the expression chip and cluster analysis.

We used the PerlPrimer software [ 37] to design PCR primers within the exons that were interrogated by the Affymetrix expression chips.

While the probes in expression chips usually could be positioned in the common exons of the all transcripts for the corresponding gene.

After 1, 6 and 24 h, the cells were harvested and analyzed using the microarray expression chip technology to identify differences in mRNA expression profiles attributed to genetic predisposition, inoculation and cell culture.

Different types of microarray chips have been designed for different investigations, being expression chips the most common application.

In addition, data from the tissue expression chip revealed differences in expression between 15 pairs of paralogous genes.

RNAs were isolated by using the RNeasy Mini Kit (Qiagen, Valencia, CA) and hybridized to Affimetrix U133+2.0 gene expression chips at the M.D. Anderson Cancer Center Microarray Core Facility (supported in part by grant CA #16672).

In an article in today's issue of the journal Science, Dr. Richard A. Young and colleagues at the Whitehead Institute say they have combined expression chips with another technique to work out much of the decision-making circuitry whereby a yeast cell switches on different banks of genes to perform several of its major tasks.

But new instruments known as gene expression chips allow researchers to track which of a cell's genes are active.