Genomy eukaryotických organismů se nesmírně liší svou velikostí, kdy dosahují až 66tisícinásobného rozdílu. Největší v současnosti známý genom byl nalezen u vraního oka japonského (Paris japonica), nápadné byliny z Japonska. Množství jaderné DNA u tohoto druhu bylo odhadnuto na 153,32 pg, jeho genetický kód je tak 50krát delší než ten lidský., Genomes of eukaryotic organisms vary tremendously in size, spanning an approximately 66,000-fold range. Recently the largest genome has been discovered in Paris japonica, a striking plant native to Japan. The amount of nuclear DNA was estimated at 153.32 pg, making the genetic code 50 times longer than that of a human being., and Jan Suda.
The genome of Bread wheat is still poorly understood, mainly due to its enormous size, hexaploid status and abundant repetitive sequences. Chromosome genomics simplifies the task by targeting single chromosomes and their arms. Advantages of this strategy over awhole-genome approach include the avoidance of problems due to the presence of homoeologs, reduction of work to manageable portions, cost efficiency and an opportunity for collaboration. and Jan Vrána.
22nd Annual Mammalian Genome Conference took place in the new edifice of the Institute of Molecular Chemistry AS CR, v. v. i., in Prague. The symposium was aimed at dissiminating research news on the topic mammalian genomes, epigenomes and phenotypes. It began with Bioinformatics speakers folowed by a Student Satellite Meeting and it continued with a number of sessions. and Jiří Forejt.