نتایج جستجو برای: dsred gene
تعداد نتایج: 1141642 فیلتر نتایج به سال:
Caspase-2 is important for the mitochondrial apoptotic pathway, however, the mechanism by which caspase-2 executes apoptosis remains obscure. We carry out the first measurements of the dynamics of caspase-2 activation in a single living cell by a FRET (fluorescence resonance energy transfer) probe. Two FRET probes are constructed that each encoded a CRS (caspase-2 or caspase-3 recognition site)...
The mechanism of the chromophore maturation in members of the green fluorescent protein (GFP) family such as DsRed and other red fluorescent and chromoproteins was analyzed. The analysis indicates that the red chromophore results from a chemical transformation of the protonated form of the GFP-like chromophore, not from the anionic form, which appears to be a dead-end product. The data suggest ...
Symmetric and asymmetric divisions are important for self-renewal and differentiation of stem cells during neurogenesis. Although cerebellar granule neurogenesis is controlled by sonic hedgehog (SHH) signaling, whether and how this process is mediated by regulation of cell division modes have not been determined. Here, using time-lapse imaging and cell culture from neuronal progenitor-specific ...
Skin is an attractive target for gene electrotransfer. It consists of different cell types that can be transfected, leading to various responses to gene electrotransfer. We demonstrate that these responses could be controlled by selecting the appropriate electrotransfer parameters. Specifically, the application of low or high electric pulses, applied by multi-electrode array, provided the possi...
The Sleeping Beauty (SB) transposon system is a nonviral DNA delivery system in which a transposase directs integration of an SB transposon into TA-dinucleotide sites in the genome. To determine whether the SB transposon system can mediate stable gene expression in human T cells, primary peripheral blood lymphocytes (PBLs) were nucleofected with SB vectors carrying a DsRed reporter gene. Plasmi...
RNA interference (RNAi) is a sequence-specific post-transcriptional gene silencing system that downregulates target gene expression. Here, we provide several lines of evidence for RNA silencing in the industrial beta-lactam antibiotic producer Penicillium chrysogenum using the DsRed reporter gene under the control of the constitutive trpC promoter or the inducible xylP promoter. The functional ...
irst there was green fluorescent protein (GFP) from jellyfish, then came red fluorescent protein (DsRed) from coral. Now researchers from the University of California at Irvine show that DsRed may become equally indispensable for tracking cells, organelles, and fusion proteins by turning them... green? Ian Parker says he and his colleagues made the discovery quite by accident while exploring th...
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