Deletion of proximal enhancer (PE 1A, pDEH6K4) or both distal and proximal ehancers (pDEH6S7) reduce the promoter activity 2 3 folds, demonstrating that the vole Oct4 promoter is capable of promoter activity in pluripotent cells by itself, but at significantly lower level.
I think you're a very capable self-promoter who took advantage of the fact that most Grammy voters are hopelessly out of touch with the state of contemporary music.
Prior to transcription, the RNA polymerase is capable of promoter recognition, initiation, and elongation on their own but need auxillary factors to recognize all transcription initiation sites [ 53].
In particular, there is increasing evidence that the gene and cell-specific action of both estradiol and SERMs significantly depend on the presence of transcriptional co-activators and co-repressors, which, when recruited to the target promoter, are capable of promoting or hindering the activation of transcriptional machinery.
This goal has driven the successful search for several tissue-specific promoters capable of driving expression in mosquito tissues relevant to parasite transmission, including the midgut, hemolymph, fat body and salivary glands[2], [3], [4], [5], [6].
Our results generally indicate that hundreds of OR genes have active promoters capable of directing transcription in diverse cellular contexts.
Thus, TAM are powerful tumor promoters, capable to stimulate angiogenesis, invasiveness and subsequent metastatic growth, but also able to set up the sites for metastatic cell seeding.
Therefore, we mutagenized PPCC6803 cpcB to create a library of constitutive promoters capable of generating more modest levels of gene expression.
Like D 17, the three cell lines expressed p53 proteins that were capable of activating promoters with p53 response elements on their own, and synergistically with Zhangfei.
These enhancers are fully capable of recognising promoters in numerous positions within the regulatory domain, suggesting that enhancers possess a surveillance activity that bidirectionally scans across broad regions of the regulatory domain.
