Tekoäly ja kognitiotiede

Kirjallisuusarvostelu

Arkistoluettelo 737: Antti Toivola

Luettelo Kansalliskirjastossa olevan Antti Toivolan arkiston sisällöstä.

Arkistoluettelo 595: Antti Haapalainen

Luettelo Kansalliskirjastossa olevan Antti Haapalaisen arkiston sisällöstä

Antti Ahlström: hans lif och verksamhet af Juhani Aho

Ilmestyi alunperin 7 vihkona 1905-1906.

Antti Ahlströmin elämäntyö

Ilmestyi alunperin 7 vihkona 1907-1910

Antti Waleri Lehtisen arkisto

Antti Waleri Lehtisen arkistoluettelo

The Genome Sequence of Taurine Cattle: A Window to Ruminant Biology and Evolution

To understand the biology and evolution of ruminants, the cattle genome was sequenced to about sevenfold coverage. The cattle genome contains a minimum of 22,000 genes, with a core set of 14,345 orthologs shared among seven mammalian species of which 1217 are absent or undetected in noneutherian (marsupial or monotreme) genomes. Cattle-specific evolutionary breakpoint regions in chromosomes have a higher density of segmental duplications, enrichment of repetitive elements, and species-specific variations in genes associated with lactation and immune responsiveness. Genes involved in metabolism are generally highly conserved, although five metabolic genes are deleted or extensively diverged from their human orthologs. The cattle genome sequence thus provides a resource for understanding mammalian evolution and accelerating livestock genetic improvement for milk and meat production.

New mitochondrial and nuclear evidences support recent demographic expansion and an atypical phylogeographic pattern in the Spittlebug Philaenus spumarius (Hemiptera, Aphrophoridae)

Copyright: © 2014 Rodrigues et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.