We narrowed to 1,082 results for: TOR

... created the IBEX Knowledge-Base, a community repository and resource for spatial biology enthusiasts....includes 1049 community-validated reagents from 20 contributors, including 61 fluorescent probes, representing... showing the IBEX Knowledge-Base, with every contributor listed as an author.  The IBEX Knowledge-...Imaging Community’s vision is an open, global repository for reagents, protocols, panels, publications...

...have deposited their plasmids into the Addgene repository. More than 4,500 plasmids have already been deposited...aware of what Addgene can do for them and how the repository can help them share their materials. The new ...macrophages/monocytes using lentiviral expression vectors. I also used plasmids made and shared by others...carrying out my studies, and getting them from collaborators was extremely helpful, but with hindsight I ...

...specific. Reduced bystander editing by adenine base editors (ABEs). In base editing, bystander edits are unintended...reduce bystander editing, and other kinds of base editors haven’t been tested yet. Cost. When synthesizing...edits, like guide-independent deamination by a base editor. We at Addgene heard about RNA-DNA hybrid guides... Biology CRISPR 101: Cytosine and Adenine Base Editors Additional resources on addgene.org Read the ...

...pre-clinical and human trial phases.   So how does CRISPR factor into this workflow? CRISPR both speeds up the process...mutations and then test both individual and combinatorial drugs on for effectiveness prior to patient ...breast cancer and identified several candidate inhibitors of gene X in a screen. You generate a gene X ...CRISPR Guide CRISPR Plasmids and Resources CRISPR History and Development for Genome Engineering    ...

...bacteria, plants, and yeast. Popular cytosine base editor pCMV-BE3 has been requested nearly 400 times, and... plasmids covering three different epigenetic effectors. The diversity of tools is especially exciting... subpages, our updated CRISPR Guide and CRISPR History provide a great overview of the development of ...resources: CRISPR Plasmids and Resources and CRISPR History and Development for Genome Engineering  ...

...through Caitlin’s blood. “I come from a family of educators, mostly elementary school, middle school, and ...school, I actually served as the student course coordinator. With the guidance of one of the faculty members...their lecture, giving them advice, [and helped] proctor exams.” These teaching experiences led Caitlin ...interview experience.” Although luck wasn’t the only factor in Caitlin landing her job. All of the hard work...

... we’ve curated microbiology plasmids from the repository onto one handy Microbiology Resource page and...Addgene’s plasmid sharing services, as well as #happydepositors who stopped by to say hello. Needless to say...amazing work already represented in the Addgene repository (like these new Rainbow Bacterial Fluorescence...sphaeroides!) at the ASM booth. As well as being the Director of the Great Lakes Bioenergy Research Center and...

...How else can antibiotics be used in the lab? Historically, antibiotics have also been used to disrupt ...successful cloning. In these instances, the cloning vector typically has two separate resistance cassettes...powder form, but quickly breakdown in solution. Storing aliquots at -20oC and avoiding repeated freeze/...not add them to media hotter than about 55oC and store plates/stocks wrapped in foil if a light-sensitive...

... Depositor Collections E11 Bio PRISM Collection E11 Bio PRISM... ... Rodriques, S.G., & Payne, A.C. (2025). Combinatorial protein barcodes enable self-correcting neuron...

...Addgene.org Find Plant Vectors at Addgene Find Simple Protocols for Introductory Lab Work MoClo Plants ... more than 100,000 samples to researchers and educators in 60 countries each year. Introducing Arabidopsis...Science and Industry (COSI) and the Franklin Park Conservatory. Do you use Arabidopsis in your research? Are...

... able to eliminate the need for axenic (pure) laboratory cultures to study these microbes. From 16S rRNA...included a voltmeter on top of the battery box to monitor charge status and a disconnect switch between the... the battery bank and the vehicle battery/alternator to make sure the vehicle battery didn't run down.... can enable applications where reagents must be stored at elevated temperatures for long time periods ...

...the table below for more details.   Common Vectors Copy Number+ ori Incompatibility Group Control ...Relaxed This table defines common cloning vectors, their copy number, ori, and incompatibility groups... ori's are referred to as phagemids.   Other factors that affect plasmid copy number  Although the...affect the copy number of a plasmid, other external factors contribute as well. These considerations are especially...

... first step. Developing mentoring relationships, especially with peer mentors, to discuss your strengths...recently, I have been hearing exit survey data from postdoctoral programs in the Boston area that demonstrate...Both explicit and implicit aspects of today’s postdoctoral training can directly interfere with a seamless...

...after subtracting out non-specific binding). Historically, glutathione-S-transferase (GST) fusion proteins...the extracellular domain of the erythropoietin receptor and subsequently evaluated interactions with mutant...antibodies against MBP are commercially available. Factor Xa loves calcium, but metal-chelate matrices, not...Addgene.org Learn about Popular Plasmids in the Repository Learn about New Plasmid Technologies in our Hot...

...). Similar to the goodwill of Addgene plasmid depositors, this growing resource of over 100 entries is...data prepared. All of these questions relate to factors that you should have already recorded as good reproducible...Chemogenetics) or light (Optogenetics) to activate receptors? If you’re in the process of designing your experiment...Addgene.org Read our AAV guide Browse all  AAV vectors Find ready-to-use AAV preps ...

... CRISPR system was involved. Today, that same laboratory enjoys a successful edit rate of over 90% in ...such as ApE or commercial workbenches such as MacVector or Benchling. Utility functions: These functions.... For this reason I generally recommend that laboratories that have already attempted several CRISPR experiments...above or, even better, first-hand knowledge from laboratories employing CRISPR on the same organism could ...CRISPRseek offers great utility and coupled with Bioconductor should be the first choice for anyone already...

... at 230 nm. The A260/A280 ratio is used as an indicator of DNA purity. Ideally, this number should be ...Concentration (ug/ml) = A260 reading x dilution factor x 50 ug/ml This method is quick and simple and ...like a PCR product). This method also gives an indicator of DNA or RNA contamination based on the presence...protocols and tips Find the best way to elute and store your plasmid DNA Learn about the different grades...

...none are lost. Each Addgene library has its own depositor transformation and amplification protocol, but... a file in FASTQ format, a standard format for storing NGS reads and their corresponding sequencing quality...from the count_spacers.py file from Feng Zhang’s laboratory. There are a number of other analysis scripts...screening, and if you have any tips, input, or stories of interest about library use, let us know in the...

...University, and did postdoctoral work at Harvard Medical School and the University of Toronto. He is an author...quick turn-around time of Sanger sequencing have historically matched the needs of most molecular biology ...next generation (NGS) sequencing have prevented laboratories from using these methods for routine processes...

...Tools for checking grammar and jargon Hemingway Editor  This is a free web-based tool for detecting the... saved to your Mendeley library. The library is stored in the cloud, so you can access it from anywhere...you organize and cite papers. With the Zotero Connector, papers can be saved from Firefox or Chrome browsers...with others which makes it easier to work with collaborators. Zotero is a desktop based program that’s compatible...

...imaged together, you will need to consider the same factors as when choosing an individual fluorescent protein...previous blog post for more discussion of these factors). In addition, you will also need to choose fluorescent...infrared fluorescent proteins require biliverdin as a cofactor and so you may need to supplement your cells with...received his PhD in biophysics from UCSF in the laboratory of Ronald Vale, after which he was a fellow at...

...subset of the new plasmids and viral preps in the repository through our hot plasmids articles. These articles...comparison to the 62-90% error rate seen with Cas9 editors. The lab believes that this system could potentially...Development of a cleavage-free dCas9-based gene editor using microbial SSAPs. Image from Wang, et al, ...live cells remains a challenge due to multiple factors, including limitations of number of flourescent...

...shared the paper with my lab since one of the AAV vectors in the paper seemed like it could help one of my...conference, whether you are attending in person or monitoring that conference via social media. The podcast...BLACKandSTEM Twitter community. Dr. Page shares her story of how one seemingly innocuous tweet would not only...you advance your research or career? Share your story in the comments below!   Additional resources ...

...creating a time-stamped research plan in a public repository before conducting the experiment (note: registrations...participating journals before a study is conducted. Editors and reviewers recommend changes, and if everyone...position of having robust, null findings that are notoriously difficult to publish.  With Registered Reports...implement authentic scientific research and as the Director of Advising in the Division of Life Sciences at...

...nanobody. As a proof-of-principle the Toettcher Lab monitored how AsLOV2 insertion into mCherry or GFP nanobodies... Sevenless (SOS), a guanine nucleotide exchange factor that activates Ras. They expressed this OptoNB-...purified. More OptoNBs that bind cell signaling receptors would offer more levers to pull to control signaling... example, if the OptoNB could bind and block a receptor or a ligand’s activity, then a flip of a light...

...light activation, you can’t use fluorescence to monitor processes directly affected by light. Long-term...To make luminescent imaging a reality, Addgene depositor Takeharu Nagai and colleagues at Osaka University...Since their first publication in 2012, the Nagai laboratory has assembled a collection of multicolored nano-lanterns... Nano-lanterns and your experiments The Nagai laboratory has a done a wonderful job characterizing Nano-lanterns...

... a novel TAL effector nuclease (TALEN) facilitates efficient knockout of HIV co-receptor CCR5. Nucleic...This post was contributed by Scott Findlay, a Postdoctoral Fellow at the University of Alberta. If you’... out of frame! Scott Findlay is currently a Postdoctoral Fellow at the University of Alberta. He is interested...

...screening overview blog post.) *Note: Two Popular Vectors for Blue White Screening Available at Addgene Are... plasmid, creating an α-complementation cloning vector. When a cloning reaction goes to plan and your ...pUC18 and pUC19, and pBluescript are a few common vectors. Blue-white screening is just that – a screening...insert, there are other methods. Positive selection vectors encode a gene which, when expressed, is lethal ...

..., one that is not food, not medicine, and not mandatory – people can decide for themselves if they want...comprehensive plant cloning kits available in the repository, MoClo and GreenGate, and we are excited to see...how you were able to overcome them. Share your stories in the comments below! And if you have developed...duty to pursue a degree in a synthetic biology laboratory and received her M.S. from CSU in 2014. Outside...

...help win a business plan competition and advance investors to the next stage of diligence." In business competitions...non-scientific audiences. "There are 100 ways to tell a story - convince your audience you are doing amazing things...crowd funding, federal funding, foundations, and investors are examples of various sources of funding. Always... Biology & the Importance of Assembly Standards Story of a SynBio Startup: RevBio's Epiphany (or Lack ...

...amino acid incorporation. ID Plasmid Gene/Insert Vector Type PI Return to top Bacterial Strains Browse ...sites changed to TAA, RF1 function removed, MutS restored so decreased mutation rate George Church 68306... V. W. (2021). Genetic Code Expansion: A Brief History and Perspective . Biochemistry, 60 (46), 3455–3469...

...support team, is a safer bet than one from a large distributor that may not have direct experience with the ...decision by price point, shipping time, or other factors. Just remember that these are secondary considerations...specificity, and experimental considerations - no other factors can make up for an antibody that doesn't work for...that application validation is the most important factor in antibody selection, but what does that mean?...

...into mammalian cells, especially when fused to effector proteins for gene activation or gene editing. ... efficient Cas system with very compact genome editors and a gRNA down-sized by almost 40%. The activity...architecture and amino acid sequence of the prime editor, yielding PEmax, to work synergistically with epegRNAs... within the FAH gene was precisely corrected, restoring expression in the liver.  Read the paper in Nature...

...Engineering gut microbes in situ While the ability to monitor the microbiome with sequencing is vast, the ability...upon the Yeast Toolkit by replacing the backbone vector’s high-copy number bacterial ColE1 origin with the...origin with broad host-range (Meyer, 2009). The vector retains the oriT for delivery into recipients by... Counting cell division in the gut microbiota Monitoring microbial population dynamics in the gut can ...

...Addgene.org Browse all viral vectors available at Addgene Visit our viral vectors guide Find our chemogenetics...makes them light-responsive. When light shines on excitatory channelrhodopsin-expressing neurons, the channelrhodopsins...non-invasive methods to the neurons in the right secondary motor cortex (M2). Since M2 is located on the surface ...

...New Under The Sun Blog and is part of her larger tutorial series, A Beginner’s Guide to Writing Scientific...when I can’t it’s an easy search. Writing this tutorial has shown me that I’m still in the dark ages with...guest blogger! Johnna Roose is a biochemistry instructor in the Department of Biological Sciences at Louisiana...Manuscript by Maaike Pols, PhD, a Developmental Editor at F1000Research  ...

... infections along with a mild or exacerbated inflammatory response which leads to nearly 25% child mortality...understood.  In line with this, Prof. Videira and collaborators will use Addgene plasmids to immortalize CDG...discovery led them to investigate the use of a common laboratory chemical, guanidine hydrochloride, as a potential...plasmids from Addgene to construct NFIX expression vectors as well as reporters of NFIX function. They will...

...beautiful figures. And, you can’t wait to tell your story. But, before you can show off your work at a conference...design was conceived by Mike Morrison, a psychology doctoral student at Michigan State University. The idea... center of the poster in a large font. Hence, spectators can read the text from many feet away and immediately...be the focus of your poster - the data and your story. If you choose a single-color background but want...

...neural network, and Sibernetic, a fluid mechanics simulator that can be used to simulate muscle tissue as ...depleted via RNA interference (RNAi). Scientists monitor the effects of RNAi using four-dimensional contrast...assembly line for the creation of CRISPR targeting vectors that each contains a guide RNA and repair template...  Schwartz, M. L., & Jorgensen, E. M. "SapTrap vectors for introducing point mutations with unc- 119 +...

...compared to the information provided by the depositor. If a depositor provides a sequence for the plasmid, QC...collection. This standardization provides security for requestors, ensuring that the plasmid they ordered contains... elements based on the information provided and vector type  Any tags, selectable markers, and fusion ...