It should be noted that although the surface molecule CD8α is expressed on DCs isolated directly ex vivo, this marker is not expressed on in vitro-derived CD8α-equivalent DCs.
Kevin E. Noonan, a patent lawyer in Chicago who represents biotechnology companies, said that many companies no longer tried for patents on DNA isolated directly from the genome, the type the Justice Department brief says should not be patented.
This methodology was demonstrated by performing ChIP on hepatocytes isolated directly from mouse liver using well-characterized antisera against the liver-enriched transcription factor Hnf4α [7], [15, [15] and the trimethylated lysine 4 of histone H3 [3], [5], [12] [12].
Further studies will evaluate its clinical value for antimicrobial drug stewardship on bacteria isolated directly from clinical samples.
Lrig1-expressing stem cells can be isolated directly via Lrig1 or enriched on the basis of high α6 integrin expression and lack of CD34 and Sca1.
Approximately 200 ng – 3 μg of genomic DNA can be isolated directly form a large colony on a plate or from 1.5 ml of an overnight liquid culture, with liquid cultures giving the higher yield.
There is, however, still a dearth of information on ascitic cell subpopulations in vivo, i.e., isolated directly from patients.
Most pathogenic isolates tested were isolated directly from the field, and many of these isolates had comparable or higher hydrolytic activity than the engineered strain T. reesei RUT-C30 when tested on untreated biomass and hemicellulose.
Three alternative scenarios were explored, each deploying high-throughput MRD allowing either detection of second-line mutations in cultured isolates, directly on sputum, or MRD with optimized markers.
For the transfection studies, we took a novel culturing approach and seeded the isolated microvessels directly on collagen type IV- and fibronectin-coated inserts to ease their handling at the time point when they were transferred to wells with astrocytes grown in the lower chamber.
