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...generate a dot plot (Figure 1). Clustered events are called a population.                             ...of markers you use to define your population is called your “gating strategy.” This series of markers ...around clusters to define populations. This shape is called a ‘gate’; it tells the machine that everything ...

... relative to empty particles (black arrowhead). Scale bar = 100 nm.   AAV resources Browse AAV preps... a concentration step prior to being frozen. Specifically, lentiviral particles are collected from the... strain of E. coli. In addition, plasmids are typically prepared using endotoxin-free plasmid purification...

... to synthesize a large volume of information: basically, a scientist’s tool kit. I wrote a review article... was cheating. Eventually I learned that it’s practical because there simply isn’t enough time to read...used both. Curate and present some useful data Typically lists and pictures are the most useful parts of...

...blocking off time for different tasks. I use google calendar for this and try to give myself flexibility by...activities that are needed to accomplish these goals. Practically speaking, this means I write everything in a ...down? It’s more viscerally appealing for me to physically cross things out (it just feels good) and I remember...

...even when larger vector genomes are packaged, the physical size of the genomes is still ~4.7kb. But despite...overlapping strategy has a region of homology, typically ~400-1400 bp long between part A and B of the ...overlapping split vector had an improvement in muscle physiological performance.  2. Trans-splicing Overview: For...

...clones from that population. You can additionally calculate the minimum number of clones you would have to...consider using a version of Cas9 that has been specifically engineered for reduced off target editing, such...Resources at Addgene: Read our CRISPRGuide Get practical help from our CRISPR Protocols Find gRNA Design...

...here). Cas9 is commonly tagged with a nuclear localization sequence to enhance targeting to the nucleus...interest (GOI) into plant cells. A) The system typically consists of a Ti plasmid, into which the GOI is...(2020) Targeted delivery of nanomaterials with chemical cargoes in plants enabled by a biorecognition ...

...used to mutate the PAM sequence (an NGG sequence critical for Cas9 cleavage), thereby rendering the resulting...unique sites and allows for the introduction of specifically designed mutations (not limited to frame shift...temperature in the polymerase chain reaction." Analytical Biochemistry 209.2 (1993): 284-290. PubMed PMID...

...vitro, and what obstacles must be overcome for clinical success. ART and HIV-1 reservoirs HIV-1 infects...these methods represent exciting advances in preclinical HIV-1 research that should be pursued in animal... field, the lessons learned in pursuing one technological application can benefit many others and accelerate...

... incredibly important to the stability of the biological research enterprise going forward, in this post...Addgene), that need people who are data oriented, scientifically minded, and able to communicate complex information...underrepresented groups under their mentorship with the same critical eye they place on others within their labs - as...

...Using AAV vectors in complex biological systems can be tricky at best, and downright infuriating at worst...promoter in vivo. Molecular Therapy - Methods & Clinical Development, 3, 16062. https://doi.org/10.1038... Expression specificity of GFAP transgenes. Neurochemical Research, 29(11 SPEC. ISS.), 2075–2093. https...

...sequences. Non-editing CRISPR applications direct catalytically dead dCas9 fused to a variety of epigenetic ...from Addgene. For most of these constructs, catalytically dead modifiers are also available as controls...Resources on the Addgene Blog Cas9 Activators: A Practical Guide CRISPR Between the Genes: How to Experiment...

...transposition: Class I TEs, also called retrotransposons, and Class II TEs, also called DNA transposons. DNA transposons...in a genome. But there is a type of mobile DNA, called a transposon, that’s a bit hyperactive and likes...

... a laughter program significantly decreased immunological markers of stress in adolescents. It also put...great use of your time even as that lab bench is calling, let me share my top five new favorite science ...

...understanding of how protein folding works and creating biological tools not found in nature. Dr. Baker’s team was...was not based on any existing protein structures, called Top7. Figure 1: Top7 receives the Nobel ...

...of an “electricity aggregation program” for all local households and businesses. Electricity aggregation... energy expenditure here at Addgene. These are critical systems that cannot be removed or substantially...

...E6 regulatory element, which targets it to VIP cortical interneurons. Take a look to see if these new ...Wilson New serotype AAVrg = AAV retrograde (also called AAV2-retro) Looking for more viral vectors? Browse...

...preparations of several variants of a new optogenetic tool called PdCO, deposited by the Yizhar lab. Addgene is now...preparations of several variants of a new optogenetic tool called PdCO.  This is an "optoGPCR" (coupled to Go, so...

...September 13, 2018 This massive scale reagent sharing led us to calculate how much time we have saved researchers...

...with most reagents sent, and the most recent full calendar year When the website is launched, it will show...Amsterdam). He develops, characterizes, and uses genetically encoded fluorescent probes. You can follow him...