Less is more, gene study shows
... a working copy. "This is another indication that loss of the gene would be good for the individual, but it doesn't show that the gene became a pseudogene because of that advantage." However, using population genetics techniques, the researchers were able to demonstrate just that. They also determined ...Cats' indifference towards sugar explained
... to Brand, Xia Li (lead author of the study), and their coauthors, cats do not produce one of the proteins, because the gene that codes for it is a pseudogene and is not functional. It is this lack of a functional sweet receptor that explains cats' indifference to sweet stimuli. Cats have no way to ...DNA-free A NEW Method to Remove DNA
... liver RNA (0.5 g) was used in RT-PCR. The S15 PCE primers span an intron-exon junction. Products from both the gene and the pseudogene for this message are detected in the minus-RT reaction. Getting Rid of Contaminating DNA and the DNase Used to ...Fast Isolation of Total RNA from Small Numbers of Cells
... 8 The Mx4000 molecular beacon GAPDH expression analysis kit specifically detects GAPDH mRNA sequences but not genomic DNA or pseudogene sequences. 9 Detecting as little as 1 pg of human total RNA or 0.01 pg of poly(A) + RNA is possible with this kit. 10 Signal ...High-Throughput Isolation of Total RNA
... RNA samples isolated with both kits using primers specific for GAPDH. These primers amplify a 209-bp product from cDNA and from pseudogene sequences in genomic DNA. We performed cDNA synthesis reactions both in the presence and absence of reverse transcriptase, followed ...