We tested this method to enrich CA- and GA-microsatellites from cDNA of Asian seabass, and demonstrated that enrichment of microsatellites from normalized cDNA could increased the efficiency of microsatellite isolation over 30 times as compared to direct sequencing of clones from cDNA libraries.
This decrease in the total length of the map can in part be explained by the lower rate of genotyping errors with SNP chip genotyping as compared to microsatellites or RFLP genotyping.
However, the larger percentage of bridging microsatellite markers (12.1%) that detected multiple loci as compared to total microsatellite markers (3.4%) emphasizes that care must be taken with respect to multiple loci when carrying out marker analysis using various unrelated accessions in red clover.
High-frequency instability of microsatellites is present in about 15% of the cases of sporadic colorectal carcinoma, and it appears to be associated with different prognostic features as compared with tumours harbouring microsatellite stable or low-frequency microsatellite unstable lesions.
Here, we assess the genetic variation of existing populations of this species, including new sampling sites and additional molecular markers (newly developed microsatellite loci specific to European mink) as compared to previous studies.
In general, microsatellites have a high mutation rate (10-2 10-6) as compared to point mutations in coding genes [ 4].
High degree of microsatellite instability (MSI-H) in tumor DNA, as compared to corresponding normal DNA, was defined if two or more markers showed aberrant peak profile after fragment analysis.
As compared to other methods, bioinformatics mining of microsatellite markers from EST datasets is one of the most efficient and economical way.
As compared with the low frequency of mini- and microsatellite instability, LOH was observed in 49.1% of all cases.
On the other hand, trinucleotides (53.9%) predominated among monomorphic microsatellites, and tri- and pentanucleotides were almost twice as frequent in this group as compared to the polymorphic SSRs.
