...when Neil Thompson, a research scientist at MIT’s Computer Science and Artificial Intelligence Lab and a ...properties (GC content or rare codon percentage) and comparative properties (percent sequence identity and percent...query coverage) that could be determined through comparisons with a reference sequence database. Through a...content between many organisms and DNA synthesis companies often work within a narrow range for GC content...synthetic vs. natural gene are essential and complementary tools in a time where biological engineering...

...30678704. Sparse cell labeling using recombinase competition Article contributed by Aliyah Weinstein Sparse...Sparse Predictive Activity through Recombinase Competition (SPARC) is a fully genetic tool for labeling just...heat-shocking the organism. The SPARC system uses competitive recombination sites to selectively remove a stop...microscopy, they also show that this method is compatible with dead cell staining using propidium iodine...purification of tTALE-eGFP and tTALE-mCherry. In comparison to intercalating fluorescent dyes which can cause...

...build and grow the gene therapy division of the company.  Ultragenyx’s goal is to develop novel products...manufacturing and quality, especially with regard to compliance with health authority regulations,” Baradaran...Belgium. “That’s where I not only got incredibly compelled by wet bench molecular research, but also became...grants, or setting up commercial and nonprofit companies. His lab focuses on gene therapy work for genetic...these inefficiencies is pretty remarkable. I was compelled to be part of that.” He’s deposited AAV constructs...

...between two opposing forces or (2) the result of competing desires or (3) the presence of obstacles that ...until you don't, of trying to understand your completely unexpected findings, or understanding why your...thrice-failed experiment, this paper was actually from a completely unexpected finding in a different experiment,...your conflict, you’ll need two other things to complete your story: an introduction, and a resolution....conflict to get your audience invested in the more complex story, and then build on that in your resolution...

...sufficient to give specificity and to also be compatible with a standard PCR reaction (see PCR Video)....design is similar, but we need to use the reverse complement to get PCR amplification. We can start similarly...the ORF). We now need to generate the reverse-complement of this sequence so that we can successfully ...amplify the ORF. You can generate the reverse-complement using existing software (a quick internet search... out Our Plasmid Reference Pages Deposit Your Completed Plasmids Find the Perfect Plasmid for Your Research...

...Zalatan JG, et al.'s recent paper, "Engineering Complex Synthetic Transcriptional Programs with CRISPR ... the eukaryotic cell for the execution of many complex cellular behaviors, such as differentiation or ...customizable single guide RNA (sgRNA) that bears complementarity to a 20bp target sequence (Qi et al. 2013)....appealing since the RNA scaffold modules are comparatively small allowing multiple sgRNA constructs to .... (2013). PubMed. Zalatan, J. G. Engineering Complex Synthetic Transcriptional Programs with CRISPR ...

...1); similar to an MRI or CT scanner. This is accomplished by focusing excitation light to a point in the... bleaching) to a single focal point. This is accomplished by using, for example, red light instead of ... photons of red light are needed to excite GFP compared to only one of blue. Only at the focal point of...coverslip and a sample in aqueous buffer it is completely reflected. This reflection occurs due to the ...immersed in. Although the excitation light is completely reflected, energy is propagated into the sample...cover samples of this size, those that can will completely image large tissues in a few hours. Although ...

...downregulate the expression of the major histocompatibility complex (MHC) class I proteins on their surfaces...immune response to the development of tumors is a complicated and dynamic phenomenon that is interestingly ...rear its head once the body’s immune system is compromised either due to age, infections, or other strenuous...focus on include: Cell heterogeneity Tumors are composed of a wide variety of cell types. This cell heterogeneity...successful tumor progression. A tumor’s genetic composition is constantly in flux and is dependent on the...

...and some home-made equipment. It was humble in comparison to the labs you’d find in Kendall square, but...Most of our equipment has been donated by local companies and BosLab has grown into an organization consisting... Timothy Stiles joined BosLab last year with a computer science degree and had zero pipetting experience...yeast to glow, produce synthetic scents, detect compounds in the environment, and openly publish protocols...the local community (including local garden and compost clubs) to participate in this study. How to get...

... other hand absorb best at 280 nm and organic compounds and chaotropic salts maximally absorb at 230 nm...SYBRGreen, are specific for double strand DNA (as compared to spectrophotometric methods that measure all... corresponding fluorescence. That way, you can compare the fluorescence of your sample against this curve...relative to the intensity in the ladder. It’s best to compare the band intensity of the fragment in the ladder...sugars under acidic conditions and forms a blue complex that can be quantified at 595 nm. This method is...