Siv Gun Elisabeth Andersson (born 1959) is a Swedish evolutionary biologist, professor of molecular evolution at Uppsala University. [1]

Siv G. E. Andersson received the Ph.D. degree in molecular biology from the University of Uppsala, Uppsala, Sweden, in 1990. She is a Professor at the Department of Molecular Evolution at Uppsala University.

2010年6月2日 · Secretion systems in bacteria are essential for the interaction with their eukaryotic hosts. Horizontal gene transfer events, functional diversification and innovation through gene duplication of...

The research in Siv Andersson´s group aims at understanding how intracellular bacteria and organelles evolve. A long-term goal is to design novel intracellular bacterial genomes with beneficial functions using synthetic biology.

2010年6月7日 · Here, we discuss the ecological coherence of high bacterial taxa in the light of genome analyses and present examples of niche differentiation between deeply diverging groups in terrestrial and...

Siv G. E. Andersson performs multidisciplinary study in Gene and Candidate gene in her work. Genetics and Typing are frequently intertwined in her study. Much of her study explores Typing relationship to Microbiology. Siv G. E. Andersson undertakes interdisciplinary study in the fields of Microbiology and Virology through her works.

2003年1月29日 · The availability of complete genome sequence data from both bacteria and eukaryotes provides information about the contribution of bacterial genes to the origin and evolution of mitochondria. Phylogenetic analyses based on genes located in the mitochondrial genome indicate that these genes originated from within the alpha-proteobacteria.

2006年10月13日 · Affiliation 1 Department of Molecular Evolution, Evolutionary Biology Centre, Uppsala University, Norbyvägen 18C, 752 36 Uppsala, Sweden. [email protected]

Phylogenetic inferences show that the nuclearly encoded mitochondrial aminoacyl-tRNA synthetases (aaRSs) occupy a position in the tree that is not close to any of the currently sequenced alpha-proteobacterial genomes, despite cohesive and remarkably well-resolved alpha-proteobacterial clades in 12 of the 20 trees.

transfer of mitochondrial genes to the nucleus has been halted in some organ-ismal groups and why cytosolic expression of mitochondrial proteins has pro-ven remarkably difficult. By expressing all 13 human mitochondrial-encoded genes with strong mitochondrial-targeting sequences in the cytosol of human. plasmic reticulum (ER).