We narrowed to 868 results for: REN

...research program (think a subtle difference in mouse chow, a different water filtration system, environmental...were doing something differently. Communication comes in many forms—from transparency about data to allow...make for a transparent and collaborative research environment. Journals as enforcers Currently, most of ...original paper that everyone in your lab has been referencing for the last 10 years, and everything will be...original researchers actually did. Admittedly, the differences are often very subtle, and it can take a lot ...of the burden for pushing for more transparency in science communication falls on the shoulders of journals...developed STAR Methods to improve the structure and transparency of methods sections, including clear information...

... well as predict the channelrhodopsin’s photocurrent strength, wavelength sensitivity, and off-kinetics...one region of the brain, which is needed since current channelrhodopsins tools have low conductance, but...activation to a small volume of brain tissue (~1 mm3). Current channelrhodopsins also need high-intensity light... neuron and causes it to fire. Created with BioRender.com. To make channelrhodopsin-based optogenetics...sensitive and have enhanced conductance compared to current channelrhodopsins. Their new channelrhodopsins,...engineering channelrhodopsins to have improved photocurrent properties: The sequence and structures that...electrophysiology, a technique that’s used to measure electric current of ion channels in living cells. Multiple properties...

... immune system make different isotypes of antibodies that recognize many different epitopes of the target... and protein G each have different affinities for IgG subtypes from different animals so it’s important...variability in the strength of staining and background noise. If you do use different lots of your polyclonal...successful next experiment!     References and Resources References Ascoli CA, Aggeler B (2018) Overlooked... cover polyclonal antibodies, one of the many different types of antibodies available (others you’ll encounter...its serum several weeks later. Created with biorender.com. To generate polyclonal antibodies, an animal...polyclonal antibodies from the serum There are a few different ways the antibodies can be isolated from the serum...

...detergent like RIPA. You can try a few different lysing buffers and strengths. If that’s not working, consider...Membrane pore size Membranes come in different pore sizes for different proteins: try using a 0.2 µm (psi...Protein not properly lysed Different lysing buffer/adjust lysing buffer strength Sonication based lysing...Best of luck and happy gradients!  References and resources References Luo, H., Rankin, G., Straley, S.,... the antibody’s dynamic range. Created with biorender.com   Alternatively, you can run a reagent gradient...cut up the membrane to treat each lane with a different concentration of your reagent. Be aware that this...high signal with low background. Created with biorender.com   Both gradients can be informative, so ...

...Created with BioRender.com. For specific prime editing tools There are a lot of different prime editing...offer two different strategies for protecting pegRNAs from degradation. Created with BioRender.com. ...software in the comments below! References and Resources References Anzalone, A. V., Randolph, P. B.,...Figure 1: Prime Editing schematic. Created with BioRender.com. The pegRNA specifies both the genomic location... These tips are a great starting point: Test different lengths of the primer binding site, starting with...still be optimized (Anzalone et al., 2019). Test different lengths of reverse transcriptase template, starting... templates, it is even more important to test different lengths and sequences, as unintended secondary...

...horizon (Altae-Tran et al., 2023)! References and Resources References Abudayyeh, O. O., Gootenberg, J. ...probably still edit genomes. Understanding the different types of CRISPR systems can be as confusing as...application of CRISPR-Cas9 kicked off over a decade of frenzied interest in bacterial and archaeal immune systems...multi-pronged analysis to sort effectively. The current classification system relies on a combination of...effector may have the same name but be completely different! They are merely linked by a similar function....typically based on species of origin. There are currently two classes, six types, 33 subtypes, and 17 variants...to variant (shown in italics). Created with BioRender.com.   Class 1 versus class 2 There are two ...

...find lots of different plasmids containing the same protein of interest tagged with different fusion proteins...you the flexibility to choose different colors or ligands for different experiments without having to ...intracellular recordings, switching between different colored ligands at different time points.   Figure 3...or HaloTag have been shown to perform differently for different ligands (Wilhelm et al., 2021). While ...up for your next experiments!   References and resources References Bottanelli, F., Kromann, E. B., Allgeyer...proteins for different experiments over the years — a green fluorescent protein, a red fluorescent protein...binds a synthetic chloralkane (CA) ligand. The current standard version known as HaloTag is actually HaloTag7...

... attend conferences. Depending upon your discipline, there are different types of conferences that you...organizations that hold large, annual conferences. Gordon conferences offer more focused and discipline-specific...experiences, and several Gordon conferences are held every year in different locations all over the world...employer’s career pages to look for current job postings. You may then reference the connection you made at the...were so critical to me landing my own position! Conferences One of the single most important things you can...world. But simply attending the conference is usually not enough. How do you stand out from the hundreds ...people. Attend smaller talks within the bigger conference, especially ones that are more career-focused...

... events (see Jin & Maren, 2015). Directional flow of information between different parts of the brain ...Castle et al., 2014). Differences between AAV serotypes may be also linked to differences in viral uptake by...these different AAV vectors into a brain region, the AAV particles will infect neurons at different ratios...architecture, in particular the connections between different brain regions. For example, communication between...forming a neuronal loop which is activated and strengthened during memory formation and memory retrieval... for degradation. These two pathways also use different cytoskeletal machineries to facilitate transport...while anterograde transport relies on kinesin. Different rates of speed for various forms of retrograde...

...test assesses the sum of differences between pairs). Samples arising from different subjects or populations...significant differences between the means of your groups. However, it will only tell you if differences exist...samples are different from each other, or if every permutation of pairs within the five is different. To identify...data – and it looks great! There are some exciting trends in your experimental groups, but how do you determine...groups to determine if they are statistically different. They are classic parametric tests and one of ... whether or not two samples are statistically different than one another, a two-tailed test should be ...control group. If you only care if one group is different in a certain direction (i.e., you just want to...

...immunodetection tools is their strong signal strength. This signal strength is due in large part to their larger...primary antibodies raised in different species, or at least from different IgG subclasses, so that secondary...incubation of 1° and 2° Must use different species and/or different IgG subclasses of 1° for multi-color...limited cross-reactivity between different IgG subclasses and different species, nanobodies are useful ...mouse or rabbit variety. While antibodies certainly aren’t “broken,” their production does require continued...Multiple polyclonal secondary IgGs can bind to different epitopes of a primary antibody. B) Each arm of...Monoclonal Only anti- rabbit and -mouse versions are currently available Not commercially available Small...

...output is measured and quantified. Created with BioRender.com.   Optogenetic tools Types of control We...excitatory and inhibitory channels activated at different wavelengths of light (Vierock et al., 2021). Step-function...stay on until a second pulse of light, with a different wavelength, turns it off, allowing the cell to... secondary signaling pathways. There are many different opsin (natural and engineered proteins responsive...against the concentration gradient. Created with BioRender.com.   Opto-G-protein coupled receptors  G-protein...intracellular domain of an endogenous GPCR, such as adrenergic receptors. When exposed to light, there is a ...pocket and activates the receptor. Created with BioRender.com.   Controlling secondary pathways with photoswitches...

...unaccounted for, may lead to different results. Different setting, different population, new genetic variation...in the process of sampling and inference-making. Even perfect transparent and rigorous studies will give...obtaining a different result after conducting a replication study. An important difference between the...are investigated to look for unexpected trends or differences between groups. Hypothesis generation is...images, measuring the main outcomes in several different ways, and other questionable research practices...variation, or different handling can all be important.  If we eliminate the problems above: unclear methods...previously unknown variable actually makes a big difference for the robustness of the findings.   How do...

...arbitrate for them. They were different people with some very different opinions, and some of them would...that there are different types of conflict. Most people perceive any conflict as inherently bad, and in ...actually been a meeting? Different teams frequently prefer to communicate in different ways, so the source ...thomas-kilmann-conflict-resolution-model/    References and Resources References Thomas-Kilmann Conflict Model, Management...without my “neutral” presence to alleviate those differences, they had a hard time maintaining their friendships...natural inclination for this skill that you could strengthen. The right set of transferable skills, coupled...hypothesis stronger. When you share data at a conference poster session, you don’t necessarily want everyone...

...successful IF experiment.    References and resources References Im K, Mareninov S, Diaz MFP, Yong WH (2018...target primaries produced in different species and to label targets with different colors. Multiplex immunofluorescence...Speaking of different colors, having a palette of secondary antibodies in a few different species and ...dimensional epitopes. Different sample processing steps can alter epitopes in different ways, so antibodies...indirect immunofluorescence There are a couple different approaches to be familiar with when talking about...immunofluorescence work. Image created with BioRender.com   Indirect IF is a much more common approach... By using multiple primary antibodies made in different species on a single sample, you can then use the...

...PMCID: PMC3929550. 3. Kaati, Gunnar, Lars O. Bygren, and Soren Edvinsson. "Cardiovascular and diabetes mortality...mortality determined by nutrition during parents' and grandparents' slow growth period." European Journal...in the body contain the same DNA but have very different structure and function, and can have a specialized...were experienced in a period of life when the grandparents’ gametes were developing, an epigenetic change...to have occurred that was passed down to the grandchildren; in this study,epigenetic changes were statistically...syndrome and Prader–Willi syndrome, which have very different disease phenotypes, are two fascinating examples...the gene is expressed in normal individuals (in a parent-of-origin-specific manner), but the expression ...

...converted to a different isotype, then two different secondary antibodies can be used with different fluorescent...have different binding properties (Morelock 1994). While in the majority of cases the differences are ...their parental species which can be bound by broadly reactive secondary antibodies to that parental species...conversions and chimeric antibodies! References and resources References Liddell, E. (2013). Antibodies. In...isotype conversion process the variable regions of a parental antibody (blue, rat) are cloned into a backbone...changing an antibody’s natural isotype to that of a different group (Fig. 1). This process, called isotope conversion...antibody’s isotypes, however, you could then use 2 different secondaries for your antibody pair and visualize...

...demonstrated that different deaminase and UNG enzymes had different sequence preferences, which they defined...outcomes of their various CGBEs at different target sequences and in different cell types, available at www....component of the nucleoside inosine. Created with BioRender.com. Although it was a huge innovation, there... Figure 2: CRISPR R-loop. Created with BioRender.com. Base editors take advantage of this single-stranded...non-target strand.” To avoid confusion, we usually use different terminology when discussing base editors, like...up to 68% at the most favorable target sites. Differential cytosine editing between bacteria and mammalian...sites. But the same strategy in E. coli produced different results. GBEs seemed to follow the same initial...

...activated cell sorting (FACS) to isolate differentiated from undifferentiated cells at the end of the screening... to study neuronal differentiation, it could also be applied to the differentiation of other CNS cell ... promoters (aCaMKII and hSyn). Created with BioRender.com. Before using gRNAs in vivo, they should...expression of dCas9-VPR (bottom). Created with BioRender.com. The Day Lab used their optimized vectors...to mRNAs generated from the same gene but with different untranslated or coding regions. Typically, each...straightforward to use CRISPRa to selectively target these different transcriptional start sites in order to better... expression of Bdnf resulted in hundreds of differentially expressed genes between Bdnf I-overexpressing...

...mutations would need to change to target different mutations in different patients. While these gRNAs would ...to see what you create next!   References and Resources References Cong, L., Ran, F. A., Cox, D., Lin...intervention, the team led by Kiran Musunuru and Rebecca Ahrens-Nicklas administered the first dose of his personalized...advances that led to KJ’s treatment. Created with BioRender.com. Invention of base editing Base editing ...efficient, and more flexible in their target preferences (Gaudelli et al., 2020; Richter et al., 2020)...CPS1 mutation. Every genetic target is slightly different, so more options mean better chances of identifying...effective. Targeting the right PAM Expanding PAM preferences Base editors can only access a short sequence...