45Role of Biochip/Microarray Technology
in Personalized Medicine
Microarray technology not only helps to make sense of the vast amount of genomic
information but also enables its application to the patient by early detection of dis-
ease and prediction of drugs response in individuals. Although some problems of
standardization and integration with electronic records remain, microarrays are
promising for effi cient, cost-effective, and personalized approaches to human
health care. Role of biochip/microarray technology in personalized medicine is
shown in Fig. 2.2.
Applications of Biochip/Microarray Technology
in Personalized Medicine
Selected applications of biochip technology relevant to this report are listed in
Table 2.2.
Microarrays allow scientists to look at very subtle changes in many genes at one
time. They provide a snapshot of what genes are expressed or active, in normal and
diseased cells. When normal cells or tissues are compared to those known to be
diseased, patterns of gene expression can emerge, enabling scientists to classify the
Molecular
DiagnosticsPersonalized
MedicineBiochips
MicroarraysPharmacogeneticsPharmacogenomicsBiomarkersNanobiotechnologyProteomicsSequencingPersonalized
drug discoveryPoint-of-Care
diagnostics© Jain PharmaBiotechFig. 2.2 Role of biochip/microarray technology in personalized medicine