Here we present a method for the fabrication of microarrays in which presynthesized oligonucleotides are ejected onto a glass surface by a Bubble Jet printing device. The oligonucleotides are then ...

The field of DNA microarray data analysis is getting increasingly complicated as scientists develop new array technologies and analysis algorithms, yet accurate introductory information on the subject ...

In each type of cell, like a muscle cell or a skin cell, different genes are expressed (turned on) or silenced (turned off). If the cells that are turned on mutate, they could—depending on what role ...

Students model how scientists use DNA microarrays to determine levels of gene expression in breast cancer patients, and then choose treatments based on what they learn. Normal-functioning DNA codes ...

For most researchers DNA microarrays are synonymous with high-throughput gene expression analysis. But they also are invaluable genotyping tools. Now that the International HapMap Project (see article ...

BUFFALO, N.Y. -- A multidisciplinary team of pharmaceutics and computer-science researchers at the University at Buffalo, one of very few teams in the nation applying DNA microarray technology in ...

Comparative genomic hybridization (CGH) was developed to identify pathogenic DNA copy-number changes (e.g., duplications, deletions) on a genome-wide scale, and to map these changes to genomic ...

Would you want to know if your unborn baby is at risk of autism? Researchers wrapping up a 4,406-patient study say that a new genetic test that analyzes fetal DNA in more detail than current prenatal ...

Microarrays are used to detect the expression of a diverse range of thousands of genes. They include microscopic slides that can be printed with a spot of a known sequence of DNA. This sequence then ...

In a recent study posted to the Research Square* preprint server, researchers differentiated between severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants using nanotechnology. Study: ...