gene expression chip การใช้

• But new instruments known as gene expression chips allow researchers to track which of a cell's genes are active.
• The gene expression chip, they believe, will allow them to pinpoint the genetic changes that underlie aging in human tissues.
• Biologists have gained a deep insight into the nature of aging by means of a new device known as a gene expression chip.
• Gene expression chips are made in different ways but all require prior knowledge of the genes'DNA sequence, now available from the genome.
• Pursuing this goal with a sophisticated tool called a gene expression chip, researchers have now compared the genetic activity of the chimp and human brain, the organ that presumably holds the vital difference.
• Dr . John Mekalanos, a microbiologist at Harvard University, said he had used the cholera genome to make a gene expression chip, a device that tests when any of the bacterium's genes are active.
• Using so-called gene expression chips, scientists will be able to detect which genes are active in a heart cell and which are active in a kidney cell, shedding light on what makes those cells develop differently.