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Volume 7;  2012

Discovery Notes

Lateral transfer of tetrahymanol-synthesizing genes has allowed multiple diverse eukaryote lineages to independently adapt to environments without oxygen
Kiyotaka Takishita, Yoshito Chikaraishi, Michelle M Leger, Eunsoo Kim, Akinori Yabuki, Naohiko Ohkouchi, Andrew J Roger
Biol Direct. 2012; 7: 5. Published online 2012 February 1. doi: 10.1186/1745-6150-7-5
PMCID:
PMC3317845
Abstract Full Text PDF–394K Supplementary Material
Archaeal origin of tubulin
Natalya Yutin, Eugene V Koonin
Biol Direct. 2012; 7: 10. Published online 2012 March 29. doi: 10.1186/1745-6150-7-10
PMCID:
PMC3349469
Abstract Full Text PDF–521K Supplementary Material

Research

Evolution before genes
Vera Vasas, Chrisantha Fernando, Mauro Santos, Stuart Kauffman, Eörs Szathmáry
Biol Direct. 2012; 7: 1. Published online 2012 January 5. doi: 10.1186/1745-6150-7-1
PMCID:
PMC3284417
Abstract Full Text PDF–802K Supplementary Material
On the molecular mechanism of GC content variation among eubacterial genomes
Hao Wu, Zhang Zhang, Songnian Hu, Jun Yu
Biol Direct. 2012; 7: 2. Published online 2012 January 10. doi: 10.1186/1745-6150-7-2
PMCID:
PMC3274465
Abstract Full Text PDF–624K Supplementary Material
IgG3 deficiency extends lifespan and attenuates progression of glomerulonephritis in MRL/lpr mice
Neil S Greenspan, Myro A Lu, Jacob W Shipley, Xuedong Ding, Qing Li, Dilara Sultana, Maria Kollaros, John R Schreiber, Pingfu Fu, Chaim Putterman, Steven N Emancipator
Biol Direct. 2012; 7: 3. Published online 2012 January 16. doi: 10.1186/1745-6150-7-3
PMCID:
PMC3293080
Abstract Full Text PDF–1.7M
The CMG (CDC45/RecJ, MCM, GINS) complex is a conserved component of the DNA replication system in all archaea and eukaryotes
Kira S Makarova, Eugene V Koonin, Zvi Kelman
Biol Direct. 2012; 7: 7. Published online 2012 February 13. doi: 10.1186/1745-6150-7-7
PMCID:
PMC3307487
Abstract Full Text PDF–546K Supplementary Material
Rate and breadth of protein evolution are only weakly correlated
Sergey A Naumenko, Alexey S Kondrashov
Biol Direct. 2012; 7: 8. Published online 2012 February 15. doi: 10.1186/1745-6150-7-8
PMCID:
PMC3331848
Abstract Full Text PDF–577K
Reaction-Diffusion-Delay Model for EPO/TNF-α Interaction in articular cartilage lesion abatement
Jason M Graham, Bruce P Ayati, Lei Ding, Prem S Ramakrishnan, James A Martin
Biol Direct. 2012; 7: 9. Published online 2012 February 21. doi: 10.1186/1745-6150-7-9
PMCID:
PMC3356234
Abstract Full Text PDF–1.2M
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