Genome

In biology the genome of an organism is the whole hereditary information of an organism that is encoded in the DNA (or, for some viruses, RNA). This includes both the genes and the non-coding sequences. The term was first coined, in 1920, by Hans Winkler, Professor of Botany at the University of Hamburg.

Minimal genomes

Since genomes and their organisms are very complex, one research strategy is to reduce the number of genes in a genome to the bare minimum and still have the organism in question survive. There is experimental work being done on minimal genomes for single cell organisms as well as minimal genomes for multicellular organisms (see Developmental biology). The work is both in vivo and in silico. By understanding the functioning of minimal organisms one hopes to add complexity incrementally leading to the understanding of multicellular diseases such as Cancer.(see #References)

Related Topics:
Developmental biology - Cancer - #References

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