We narrowed to 1,036 results for: ren

...about your different experiences in research labs. What are some similarities and differences you have ...found that research institutes in different places have very different cultures. In Basel, I felt that ...developing drugs against intractable diseases. Currently, a number of labs are using enChIP, and I'm very... a wide variety of biological systems. We are currently developing several additional systems of enChIP...recently developed the oligoribonucleotide (ORN) interference-PCR (ORNi-PCR) method to suppress PCR amplification...world? Fujii: Fortunately, I was able to work in different parts of the world in my early research career...which is not trivial, and the grant situation is currently much better than that in the US for me. In addition...

... pivotal role in spontaneous swimming. References Arrenberg, Aristides B., Filippo Del Bene, and Herwig...Optogenetics in a transparent animal: circuit function in the larval zebrafish." Current opinion in neurobiology...wavelengths and light intensity requirements of different opsins, studies have shown that some channels,...simultaneously and still be individually activated with different lights (Baier et al., 2009).  Zebrafish behaviors... do so, the lab expressed the LiGluR opsin in different subsets of spinal cord neurons using the Gal4/...Gal4/UAS system. This created fish lines with different groups of neurons that could be activated with light...spontaneous swim or escape, was elicited when these different neuron groups were activated or “turned on.” In...

...number of different experimental approaches. They first assessed the activation of different members of...response to different agonists. These studies showed the promiscuity of GPCRs for different G protein transducers...neurotransmission. But with approximately 950 different human genes encoding GPCRs (Takeda S et al., 2002...a vast number of signaling cascades, inducing different cellular responses. One of the biggest advantages...measure the physical association of combinations of different Gα, Gβ, and Gγ subunits. When inactive, these ...is used to excite an acceptor fluorophore. The difference for BRET is that the energy transfer is between... the signaling through the transducerome from different GPCRs. This collection can be used to study endogenous...

...reprogramming factors and wait for cells to de-differentiate. However it’s difficult, especially as a newbie...reprogramming proteins. Table 1: Key Features of Different Methods for Generating iPSCs. One important note...reactivation of Myc or other oncogenes after differentiation has been linked to tumor formation in iPSC-...concerns, but overall integrating viral systems currently lack the safety required for translational use...iPSC-derived cells can interfere with their differentiation potential. Finally, retroviruses are prone ...drawback is that lentiviral vectors insert in different genetic locations in each transduced cell, so ...a single polycistronic transgene or with four different adenoviruses, each expressing one factor. These...

... about the current state of a partnership. Every collaboration and partnership is different as are the...collaborators from other institutions personally on conference calls and make sure to maintain these relationships... learning from others and meeting people with different mindsets and approaches can truly broaden your...neighboring lab, you've met interesting people at conferences and you have successfully reached out to people...collaborations and partnerships. There are many different ways to maintain a relationship - many of them...chat can be rather tricky (think people based in different countries). Here social media is a connector and...maintain external collaborations is important? In my current job at Addgene I work with people from various ...

... that can replicate in different bacteria and express proteins within different host organisms. pBBR1-...recombinant vectors at Addgene!   References and resources References Doran, K. S., Konieczny, I., & Helinski...  A plasmid’s host range is determined by the different hosts that a plasmid can transfer to, replicate... they carry among organisms belonging to many different phylogenetic groups (Jain and Srivastava 2013)...plasmids are more stable, can be easily cloned in different bacteria, and can be transferred to various experimental...and can alter the efficiency of replication in different bacterial hosts (Doran et al. 1998). Regulatory...plasmid has multiple ori that are functionally differentiated from one another. Based on their structural...

...lead to wildly different ideas of how to approach a problem, but it is these very differences that make our...similar cognitive biases and this would become apparent in the software we develop. We would all have ...the software design. Each of us brings slightly different cognitive biases as a result of our diversity ...Another advantage of Scrum is that it provides transparency to everyone involved about the status of each...Addgene and ourselves. We are also able to consider different technical approaches that may come up during discussion...developer and I get to see an approach that is likely different from what I would have done. And finally the stakeholder...isn’t how we work. We all take turns working on different parts of the code. I think the best way to learn...

...not fluoresce. A dark population is not readily apparent and can confound quantitative imaging experiments...posttranslational modifications can disrupt FP folding rendering the protein non-fluorescent. Unfortunately, accumulated...palette of FPs (moxFPs) [5]. The moxFPs overcome the inherent problems of popular fluorescent proteins and were... green and blue or cyan and yellow moxFPs. The inherent brightness and spectral characteristics of the...the moxFPs are comparable to the non-optimized parental proteins. Our recent publication illustrated the...most, if not all, of the FP fusions. Our moxFPs currently represent one of the most inert solutions for ...at the National Institutes of Health and he is currently an Associate Professor at Albert Einstein College...

...multiple times and on different days. Using our example above, we would test different preparations of Plasmid...Plasmid A in different aliquots of cells on several different days. Biological replicates control for ...There are many, many different types of experiments carried out by scientists every day. Although the... the results because it provides an important reference point when analyzing the specificity of the shRNA...variable should be consistent over time and from different preparations of the purified test plasmid expressing...a bit more below, but the papers cited in the reference section provide more in depth information. Technical...aliquots of cells and plasmids, be performed on different days, etc, but outside constraints may impose ...

...endoderm progenitors (iEPs), a self-renewing cell type that can differentiate into hepatic or intestinal cell... tool. Check out the CellTag webpage! References Biddy, Brent A., et al. "Single-cell mapping of lineage...Direct reprogramming describes the process where differentiated cells are turned into a cell type of choice...identifier and allows cells to be tagged with different CellTag libraries at multiple timepoints during...inefficient. Cells were sequentially tagged with different CellTag libraries at three time points during ...are undergoing identity changes, such as the differentiation of induced pluripotent stem cells or the clonal...reprogramming and direct reprogramming Explore different methods for delivery of reprogramming factors ...

...of iGluSnFR   iGluSnFR was developed in 2013 by Loren Looger’s lab at HHMI Janelia Research Campus to ...medium affinity for glutamate), that came in three different colors – blue (SF-Azurite-iGluSnFR), green (SF-iGluSnFR...glutamate signaling events, and accurately differentiating between synaptic vs. extrasynaptic glutamate...and ∆F/F0. Introduce the two variants in three different membrane-targeting flavors – PDGFR, GPI, and SGZ...Figure 1   Increased versatility through two different variants The yellow (v82) and lime green (v857... Figure 2: Glutamate titration curves for the different iGluSnFR variants. Image adapted from Aggarwal...Figure 3: pH titration curves and ∆F/F0 for the different iGluSnFR variants. Image adapted from Aggarwal...

...duration of the conference (be warned, the hand sanitizer does go quickly!)  The Conference How many Addgenies... to brush up on your conference skills, check out some of our helpful conference blog posts before you...Scientific Conference Poster Session TipsHow to Make Friends and Meet People at a Scientific Conference New ...Getting ready for Society for Neuroscience Conference 2023? So are we! Come say hi to us at Addgene's...favorite content strategist, Jo. While we've all got different areas of expertise, we are each equally excited...invite you to join us! We'll also be sharing our conference experience on X, Instagram, and Bluesky.   Finally...

...between Cas9 enzymes from different species, explaining why they recognize different guide RNAs. Deep in the...Other CRISPR enzymes like Cas12 have different structures and different uses. In all cases, structural biology...includes most of the bridge helix. Created with BioRender.com.   Cas9 has two major lobes, called NUC ...guide RNA (PDB ID 4ZT0), shown opaque (left) and transparent (right). The RNA guide sequence is extended as...target DNA (PDB ID 7S4X), shown opaque (left) and transparent (right). Some nucleotides of the non-target DNA...from the same angle to highlight conformational differences. HNH, red; RuvC, orange; CTD, yellow; REC lobe...; DNA, gray; PAM site, yellow. Created with BioRender.com.   The exact conformational changes that...

...overexpress or knockdown a gene, you might need different plasmids. Harvard’s DRSC/TRiP Functional Genomics...varying expression levels of your transgene in different fly lines. Also, if there is a chance you need...transgenes in one fly, having the transgenes in different loci allows for genetic recombination so that ...for direct comparisons between lines expressing different variants of YFG because the transgenes are found...remember that you’ll need to integrate them all at different loci. Fortunately, there are many docking sites...docking site is located). This amounts to a small difference of two or three weeks. 3. How would you like ...experimentation. Drosophila are amenable to many different kinds of experimental assays depending on your...

...findability” of the information on the site. Different users have different strategies for finding what they need...the overall user experience of our website, the different website navigation paths, the organization and...software team tailored Elasticsearch to support the different usage patterns the larger team identified. The...our catalog of materials and services is quite different from the way it searches through our educational...information in our search indices in order to support different kinds of matches: exact words, partial words, ...or numerical identifiers. We also combine the different terms in a query in a way that allows users to...Weighting We determined the relative importance of different bits of information for a given resource, and ...

... thinking, ‘wait, those terms mean different things?!’, you aren’t alone! We’ve noticed a lot of scientists...in. The differences They say the devil is in the details - and that’s where the differences in these... RNAi resources and go fishing! References and resources References Wang, T., Wei, J.J., Sabatini, D....selections The common goals The confusion in differentiating between a screen and a selection isn’t surprising... you would individually treat cells with many different drugs and then perform an assay to look at an ... No one wants to spend time screening hits that aren’t “real” or novel for their purposes… or worse yet...experimental question. Now that you understand the difference between the two, it’s time to check out our CRISPR...

...containing many different promoters, RBS’, coding sequences (CDS), and terminators of varying strengths. These ... developed for the study of enhancer function, strength, and binding (e.g. DHS-seq, FAIRE-seq, and CHIP-seq...variable availability of enhancer sequences in different chromatin states. Alexander Stark and colleagues...transcription from the minimal promoter and its strength can be determined from its enrichment over input...process of cloning, combining, and testing these different parts can be quite arduous. The cloning process...that control many cellular processes such as differentiation, proliferation, and apoptosis. In humans, mutations...To facilitate innovative cancer research, the Reference Reagents Group of the NCI RAS Initiative, led ...

...ligation mix in different bacterial strains (stbl2, NEB stable, etc.), and/or use a different temperature ...want to assemble together in a combination of different ways according to your cloning strategy: Restriction...buffers and temperature are compatible between the different enzymes. Always check the fragments size of your... There are multiple ways you can assemble the different parts of a plasmid based on the cloning strategy...attention in the areas of ligation between the different fragments If you don’t get any positive clone...might want to reconsider your approach, and try a different cloning strategy. Once you've identified potential...Nature, and other journals.   Paolo Colombi is currently the product development scientist at Addgene. ...

... These each have different goals, formats, and processes, and they provide different amounts of access...research during his PhD studies.  References and Additional Resources References ASAPbio, Preprint Resource ...like publishing a research article, presenting a conference poster or talk, or submitting patent or grant..., and increase their impact. Open access and transparency Another major benefit of preprints is their ...Going to present some unpublished results at a conference? Post your working manuscript as a preprint too... work too openly too soon or simply a lack of awareness of the benefits of preprints. Some worry about...be prone to biases or errors, with a lack of transparency in most review processes. Preprints and their...

...engage broadly with diverse communities, to raise awareness about where science is and where it is going, ...Personal Genetics Education Project (pgEd), where I currently work, strives to broaden the conversations about...Harvard Medical School, has a mission of raising awareness and starting conversations about both the benefits...and epigenetics. So, I sought out a number of different opportunities to broaden my training beyond the...major part of our everyday work is to liaise with different organizations and individuals, to identify ways...collaborating, and to organize events that bring different voices together to talk about genetics. In addition... such as scientific, educational or industry conferences, as well as schools, community events, churches...