...in the door When I was first considering preparing for and transitioning to a career in healthcare consulting...fast turnover of projects, pressure to maintain consistently high levels of performance, and occasionally...

... bins together at a mixer. We call this Quorum Sensing, after the phenomenon in bacteria that occurs when...gene expression in response to changes in cell density. At the mixer, they meet other Mentors and Singletons...briannadoesbio) June 22, 2019 Favorable conditions - Expansion of networks The last stage is Exponential Growth...

...When choosing beads, there are several factors to consider. Agarose beads are sponge-like and vary in shape...express the protein of interest, such as a sample transiently transfected or stably infected with the protein...appealing, but the disadvantages must be carefully considered before using. For example, the tag may affect...

... the virus and is less affected.  Altering sensitivity to serum. Different pseudotyped viruses are differentially... protein that binds phosphatidylserine and low-density lipoprotein receptors (LDLRs) on a cell surface...CD, Friedman T, McClure MO, Weiss RA (1997) Sensitization of rhabdo-, lenti-, and spumaviruses to human...

...staining and the molecular weight and relative intensity of the viral capsid proteins are analyzed. The...preparation shows that the vast majority of the vectors consist of full particles (white arrowhead) relative to...targeting integrated copies of the lentiviral Rev responsive element (RRE) gene and the cellular ribonuclease...

...pTargetF system consists of one plasmid that expresses the S. pyogenes Cas9, a temperature-sensitive replicon...changed the replicon of pCas into a non-temperature-sensitive replicon, and 3) added the sacB gene for counterselection...

...important to note that in Morgens et al., guides were considered toxic if they were depleted from the screen. ...sites that lack open chromatin marks, DNase hypersensitivity, or are in an enhancer, transcription factor... significant difference in depletion of ricin sensitizer genes identified with short and long guides. ...

... to solve the problematically low fluorescent intensity of previous versions of Brainbow. Developed from...this system useful for visualization of cellular extensions, such as neurons in the fly visual system, which...cutaneous melanoma induced by mutant BRaf arises from expansion and dedifferentiation of mature pigmented melanocytes...

...States government? Politics and science are intrinsically linked: governments exist in reality and science...include science in decision making, it will be considered a success. Below are resources for the march ... “politicized science” ABC News: White House considering gutting 38 EPA programs: draft budget  Science...

...to be examined on a case-by-case basis. GFP is sensitive to acid The chromophore of GFP can exist in a ...determined in vitro by measuring the fluorescence intensity of purified protein at different acid concentrations... its fluorescence and therefore GFP cannot be downsized by deleting residues. Only about 10 amino acids...

...vectors are then packaged into AAV virions via transient transfection of 293T cells with helpers, and used...disadvantages to the AAV-based approach that must be considered when deciding whether to use AAV or CRISPR for... is a Professor of Oncology at the Lombardi Comprehensive Cancer Center, Georgetown School of Medicine...

...material, which ensures the editor will only be transiently present in transduced cells, limiting off-target.... (2024). Engineered virus-like particles for transient delivery of prime editor ribonucleoprotein complexes...CRISPRoff system — a programmable epigenetic editor consisting of dCas9 fused to a DNA methyltransferase — that...

...donor (e.g., sister chromatid, plasmid, etc.), and consists of three pathways: classical double-strand break...you need to generate a knock-in.   General considerations for designing a repair template to create mutations...cells than their plasmid counterparts. Another consideration for dsDNA templates is their ability to randomly...

... social science to an audience that I thought consisted of all biologists. The social scientists in the...a solution or overcame obstacles. Take time to consider the order of your narrative. Scientists do this...are worried that this might sound condescending, consider explaining the term on a slide but not reading...

...repetitive sequences, but if present, a minor extension can usually ensure that the 3’-base(s) do not ...manufacturers’ PCR protocol. Be sure to adjust the extension time to match the size of your template. Amplification...PubMed PMID: 2448875. 4. Xia, Yongzhen, et al. "New insights into the QuikChangeTM process guide the use of...

...really there are no positive results to be found. Consider the hypothetical situation in Figure 1 where many... (or pre-publish) sound data even if it isn’t considered immediately impactful. Down the line we may see...Scientific Figures into Dashboards and Share Your Insights Who gives a tweet? 9 facts about scientists on...

...industry positions. There were, however, some downsides to working in a large commercial company. In my...sometimes go unnoticed at large organizations. Another downside to large commercial companies which are reliant... treatment outcomes. I would say that the only downside of modern genetics from the perspective of somebody...

...professional training after earning a doctorate Considered a "stepping stone" position to become a professor... lab Undergraduate student Roles and responsibilities can vary "Lab assistants" usually wash glassware...1-2 years) Often a gap-year position taken to transition to the next career stage (ex: grad school, med...

... the discovery of microbial rhodopsins, light-sensitive proteins that absorb photons for energy conversion... neurons in the brain are not naturally light-sensitive, so the selective expression of opsin genes in...neuronal subpopulations, and this represents a major downside in optogenetics (Belzung et al., 2014). This could...

...the surface or the inside of your cells. While proteins themselves can emit intrinsic fluorescence when...fixable dye stains that react with free amines on and inside the cells and are thus typically used for distinguishing...