Sentence examples for two drb from inspiring English sources

Therefore, we obtained one DRA, two DRB, one DQA and one DQB genes for each Elda-MHC class II haplotype.

Goda et al. [ 36] inferred the presence of at least two DRB loci, but their expression status was not established.

We confirmed the expression of several loci: three MHC class I, two DRB, two DQB and one DQA.

Kuduk and colleagues reported the expression of three MHC class I, two DRB, two DQB and one DQA loci in the brown bear [ 37].

Furthermore, the two DRB alleles and the two DQA ones in this study were not new but repeated previous alleles reported by Wan et al. [ 8] and by Zhu et al. [ 9], demonstrating that both DRB and DRA primerpairs were able to exclusively amplify one locus.

Sixteen DRB alleles were identified among 234 individuals (100 from the north and 134 from the south) (Additional file 5: DRB sequences, these sequences did not reach the minimum of 200 bp required currently for GenBank submission).

We used the HURRAH protocol to successfully isolate ten different MHC sequences from the blood-derived mRNA of a Père David's deer (Figure S2); these sequences included two DRA sequences (named DRAa and DRAb), four DRB sequences (DRBa, DRBb, DRBc and DRBd), two DQA sequences (DQAa and DQAb), and two DQB sequences (DQBa and DQBb).

Similarly, Bowen et al. [30] inferred the existence of a seriously unequal number of DRB loci in California sea lions based on the number of cDNA sequences isolated from various individuals, which were found to express from three to seven DRB genes in peripheral blood.

Profile reconstitution demonstrated that the three DRB banding patterns corresponded to DRBb+DRBd, DRBa+DRBc and DRBa+DRBb+DRBc+DRBd (Figure S4), indicating that we had successfully isolated all of the cDNA and genomic DNA sequences corresponding to the MHC genes in this species.

The average number of alleles per individual was 4.25 ± 1.34, and ranged from two to eight, corresponding to at least four DRB loci.

It is rather surprising that although the Père David's deer possessed nine MHC class II loci (one dimorphic DRA and a total of eight monomorphic DRB, DQA, and DQB genes), it showed only two polymorphic haplotypes of five genes.