Functional tests of enhancer conservation between distantly related species

Functional tests of enhancer conservation between distantly related species.

Expression patterns of orthologous genes are often conserved, even between distantly related organisms, suggesting that once established, developmental programs can be stably maintained over long periods of evolutionary time. Because many orthologous transcription factors are also functionally conserved, one possible model to account for homologous gene expression patterns, is conservation of s...

Natural selection reduces linked neutral divergence between distantly related species

Structure of miniature swine class II DRB genes: conservation of hypervariable amino acid residues between distantly related mammalian species.

As part of our studies of the class II genes of miniature swine, we have isolated and characterized cDNA clones corresponding to DRB genes from two major histocompatibility complex homozygous strains. Comparison of the sequences of these clones to those of human DRB genes revealed a striking amino acid homology between the hypervariable residues of SLA-DRBc and the human DRB1-0101 allele. The p...

Everything in its place. Conservation of gene order among distantly related plant species.

Conservation of functional and pharmacological properties in the distantly related temperature sensors TRVP1 and TRPM8.

Members of the transient receptor potential (TRP) superfamily of ion channels have now been defined as molecular transducers capable of reproducing the spectrum of temperature sensation exhibited by mammals. Because of their pivotal role in sensory transduction, many of these channels represent good targets for drug discovery. With a view to gaining further insight into the functional and pharm...