Since the 1 920s, when researchers began to study chromosomes, the analysis of human chromosomes has presented a particularly tough technological challenge, simply because there are so many of them.

Researchers from Tokyo Metropolitan University have developed a suite of algorithms to automate the counting of sister ...

The Cytogenetics Laboratory performs chromosome analysis, fluorescence in situ hybridization (FISH), and array comparative genomic hybridization (array CGH) on cells prepared from a wide variety of ...

Karyotype analysis includes complete chromosome analysis of at least twenty metaphases with at least two cut karyotypes. The presence or absence of an acquired clonal chromosomal abnormality may aid ...

In female mammals, one of the two X chromosomes is usually inactive and forms the so-called Barr body. The image shows a cell nucleus with the Barr body marked in green. Unlike men, who carry one X ...

Pt. A. Gene cloning -- cDNA cloning method using stable expression in mammalian cells / Toru Miki and Stuart A. Aaronson -- Normalization and selection with short-fragment cDNAs / Satish Parimoo, ...

Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). Passed from ...