Evolutionary Biology
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Swift sympatric adaptation of a species of cattle tick to a new deer host in New-Caledonia
The occurrence and frequency of sympatric speciation in natural systems continue to be hotly debated issues in evolutionary biology. This might reflect the timescale over which evolution occurs res…
Received 06 April 2009 08:51 UTC; Posted 06 April 2009
Posted to: Ecology, Evolutionary Biology
A condition of cooperation. Games on network
Natural selection is often regarded as a result of severe competition. Defect seems beneficial for a single individual in many cases.However, cooperation is observed in many levels of biological sy…
Received 06 April 2009 02:37 UTC; Posted 06 April 2009
Posted to: Evolutionary Biology
Population genetic structure of the pelagic goby, Sufflogobius bibarbatus, in the Northern Benguela ecosystem, based on PCR-RFLP analysis of the mitochondrial control region and the ND 3 and 4 region (Dissertation).
Polymorphism within the mitochondrial NADH-3,4 dehydrogenase(ND-3/4) and control region (D-Loop) was studied by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysi…
Received 31 March 2009 04:17 UTC; Posted 31 March 2009
Posted to: Ecology, Genetics & Genomics, Evolutionary Biology
Biased amino acid composition in warm-blooded animals
Among eubacteria and archeabacteria, amino acid composition is correlated with habitat temperatures. In particular, species living at high temperatures have proteins enriched in the amino acids E-R…
Received 24 March 2009 16:39 UTC; Posted 25 March 2009
Posted to: Genetics & Genomics, Bioinformatics, Evolutionary Biology
Evaluation of effective parameters on fabrication of BSA nanoparticles
Coacervation technique was implemented in fabrication of BSA nanoparticle for the purpose of drug delivery system. Nanoparticle was purified with 48,800 g centrifuge, and then followed by dialysis,...
Received 22 March 2009 16:37 UTC; Posted 31 March 2009
Posted to: Biotechnology, Developmental Biology, Evolutionary Biology
Circadian Preference and Sexual Selection: A Novel Evolutionary Approach
Human sleep patterns differ across age groups and between males and females, and their association with age and gender suggest that they might have been the target of sexual selection during human …
Received 21 March 2009 15:16 UTC; Posted 31 March 2009
Posted to: Evolutionary Biology
Molecular phylogenies and evolutionary behavior of AhR (aryl hydrocarbon receptor) pathway genes in aquatic animals
Phylogenetic analysis of AhR pathway genes and their evolutionary rate variations were studied on aquatic animals. The gene sequences for the proteins involved in this pathway were obtained from ma…
Received 05 March 2009 16:39 UTC; Posted 17 March 2009
Posted to: Bioinformatics, Evolutionary Biology
Identification of the prebiotic translation apparatus within the contemporary ribosome
A structural element that could have existed independently in the prebiotic era was identified at the active site of the contemporary ribosome. It is suggested to have functioned as a proto-ribosom…
Received 04 March 2009 17:28 UTC; Posted 18 March 2009
Posted to: Molecular Cell Biology, Evolutionary Biology
Phylogeny of conserved adenines in linkers of Group-I introns
We have analyzed the linkers in group-I introns, a characteristic region that is crucial to the folding and splicing process of the folded RNA, in seventy sequences spreading across r-RNA, t-RNA an…
Received 28 February 2009 19:36 UTC; Posted 03 March 2009
Posted to: Molecular Cell Biology, Bioinformatics, Evolutionary Biology
Assembling the Tree of Life in Europe (AToLE)
A network of scientists under the umbrella of ‘Assembling the Tree of Life in Europe (AToLE)’ seeks funding under the FP7-Theme: Cooperation – Environment (including Climate Change and Biodiversity…
Received 21 February 2009 10:19 UTC; Posted 26 February 2009
Posted to: Genetics & Genomics, Earth & Environment, Evolutionary Biology