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Full-Text Articles in Life Sciences

A Non-Circadian Role For Clock-Genes In Sleep Homeostasis: A Strain Comparison, Paul Franken, Ryan Thomason, H. Craig Heller, Bruce F. O'Hara Oct 2007

A Non-Circadian Role For Clock-Genes In Sleep Homeostasis: A Strain Comparison, Paul Franken, Ryan Thomason, H. Craig Heller, Bruce F. O'Hara

Biology Faculty Publications

BACKGROUND: We have previously reported that the expression of circadian clock-genes increases in the cerebral cortex after sleep deprivation (SD) and that the sleep rebound following SD is attenuated in mice deficient for one or more clock-genes. We hypothesized that besides generating circadian rhythms, clock-genes also play a role in the homeostatic regulation of sleep. Here we follow the time course of the forebrain changes in the expression of the clock-genes period (per)-1, per2, and of the clock-controlled gene albumin D-binding protein (dbp) during a 6 h SD and subsequent recovery sleep in three inbred strains of mice for which …


Maptogenome: A Comparative Genomic Tool That Aligns Transcript Maps To Sequenced Genomes, Srikrishna Putta, Jeramiah J. Smith, Chuck Staben, S. Randal Voss Jan 2007

Maptogenome: A Comparative Genomic Tool That Aligns Transcript Maps To Sequenced Genomes, Srikrishna Putta, Jeramiah J. Smith, Chuck Staben, S. Randal Voss

Biology Faculty Publications

Efforts to generate whole genome assemblies and dense genetic maps have provided a wealth of gene positional information for several vertebrate species. Comparing the relative location of orthologous genes among these genomes provides perspective on genome evolution and can aid in translating genetic information between distantly related organisms. However, large-scale comparisons between genetic maps and genome assemblies can prove challenging because genetic markers are commonly derived from transcribed sequences that are incompletely and variably annotated. We developed the program MapToGenome as a tool for comparing transcript maps and genome assemblies. MapToGenome processes sequence alignments between mapped transcripts and whole genome …