Considering that human has the most comprehensive biological process terms and nearly nothing is annotated in non-model species, only human UCRs and their nearby genes were analyzed.
Recently, technological advancements have accelerated the genome-wide SNP discovery not only in model species, but also in crop plants.
However, the absence of these miRNAs in whole genome sequences of model species could only be explained by the fact that some miRNAs, such as the ones identified only in trees, are specific to some lineages or species.
While the conserved protein is missing from A. thaliana, there are related glycosidases that occur in all examined plant species including A. thaliana, indicating that the non-mycorrhizal model species misses only the AM-related isoform.
Using oilseed Brassicas as model species will not only define the potential hazards involved in simply shifting crop species initially to overcome abiotic limitations imposed by climate change, but will actually define the basis for capturing the benefits and opportunities these alternative Brassica species offer as a means of coping with climate change.
Furthermore, comparative studies exploiting other in vitro and in vivo systems, different structurally diverse ligands and other relevant model species will not only corroborate the relevance of the mechanisms, but will also support more appropriate extrapolations between rodent studies and potential effects in humans and ecologically-relevant species.
mRNA-Seq overcomes the limitations of microarray analysis, of which the probes are designed on the basis of a reference genome sequence of model species and cover only small portion of a gene.
RNA-seq has proved advantageous for characterizing the gene expression profiles of both model and non-model species, despite only being available for a short time [ 17, 18].
Annotation transfer from model species will be the only way to assign a function to the majority of genes in these species.
Several traits such as recurrent blooming, scent production and the production of double flowers, cannot be studied using these model species, or at least only in a limited manner.
