We narrowed to 762 results for: SOM

.... Ribosome display The Seeger lab starts with a “pre-enrichment” selection step using ribosome display...which causes the ribosome to pause at the end of the mRNA molecule, forming a ribosome complex consisting... remain folded, and are often less abundant than some other proteins. The Seeger lab developed a robust...consisting of the translated protein (sybody), ribosome, and mRNA. During the screening process, displayed sybodies...

...isogenic AdVs encoding TALENs targeting the same chromosomal region. The CRISPR/Cas9-derived RNA-guided nuclease-induced... will interact with sporadic double-stranded chromosomal DNA breaks “that always happen naturally.” These...Gonçalves says that advantages of AdVs include their episomal nature and very efficient introduction of DNA ...also be used to deliver Cas9 and DNA templates in somatic cells of adult animals in order to create animal...Ventura A (2014) In vivo engineering of oncogenic chromosomal rearrangements with the CRISPR/Cas9 system. Nature...Weng Z, Gao G, Xue W (2015) Adenovirus-Mediated Somatic Genome Editing of Pten by CRISPR/Cas9 in Mouse ...

...visitation days can be, at times, very overwhelming. As someone who applied to PhD programs in Biology around the...speaking, the PhD application process tends to go something like this:   However, as simply as it seems laid...complicated process even more difficult. I’ve learned that some of the technologies that helped us navigate a global...program. An email to a potential PI should go something like this: Introduce yourself, brief educational...truly feel about the program and faculty. Here are some questions to consider for your online meetings:  ...prospective students; an online meeting can take some of that pressure off. This question and answer ...

...how they work to overcome them, and why she spends some of her time engaging with others on Twitter, among...switching to Golden Gate is a conceptual barrier. Sometimes people don’t know how to start. They might want...protein-protein interaction work and we’ve gotten some tools back from Addgene recently to explore their...Most Sainsbury scientists are active on Twitter. Sometimes it’s a good way to find out what’s happening in...experiences, articles about women in science, and the sometimes stupid or uncomfortable things that have happened...plant science. I think their chances of doing something amazing will be equally high as for those who ...

...journal club. Some are led by a single individual who walks through the paper figure by figure. Some follow ...calendar. So you want to start a journal club? Here are some things to think about. Choosing a topic and gauging...software repositories, or other information needed by someone to critically discuss the paper.  Before the first...receive include the sense that people learned something new? Did the meeting begin and end on time? Did... their purpose has been served. I hope that with some of the information described above you feel empowered...

...companies, like the Implen NP80 or DeNovix DS-11, but some details might vary.  How it works — briefly Spectrophotometers...contamination. However, this ratio can be misleading. Some reports suggest that the A260/280 ratio does not...leave behind a variety of potential contaminants, some of which are easier to detect by spectrophotometry...with a good A260/280 but a low A260/230 likely has some residual guanidine thiocyanate. Phenol is a unique...on the specific instrument you use and check out some of the references we have provided below. And if...trouble with contamination, feel free to check out some of the plasmid purification resources on our blog...

...vector, but retroviruses have been developed into some of the most widely used tools in molecular biology...developed into lentiviral vectors. Lentiviruses are sometimes referred to as “complex retroviruses ” (Cullen... as the other components of the vector particle, some of the RT protein gets packaged inside of the vector...viruses and transduction by vectors (which we sometimes still call “infection” as a shorthand, although...double stranded DNA is integrated into the host chromosome, and this is where viral vectors and natural ...express. In the case of a natural virus, this new chromosomal locus is considered “proviral DNA” (Rowe et al...

...the journey of transformation and storage begins. Some samples are submitted as bacterial colonies in petri...inspected to verify that the samples arrived intact. Some deposits are sent from labs nearby in Boston and...packages have spent days to weeks in transit and some have been transported across oceans and continents...barcoded tube (see next section) and every time something is removed from this tube, the barcode on the ... received is immediately transformed and stored. Some samples need to be transformed with a micropulser...electric charge to help the DNA enter the cells. Some samples require a reduced antibiotic concentration...

...acids. This is termed codon usage bias. In fact, some species are known to avoid certain codons altogether.... tRNAs bind to and deliver amino acids to the ribosome where they are incorporated into the growing polypeptide... Figure 1: An overview of peptide synthesis. A ribosome interacts with mRNA and charged tRNAs to build...critical for determining the rate of translation. The ribosome may slow and pause during elongation which may...synonymous mutations which have even been linked to some diseases. It has been reported that 5-10% of human...suggest codon optimization should not be used in some in vivo experiments and in biotechnology and therapeutics...

...celebration, we thought it only fitting to share some stories of ways we’ve turned the available into ... coming from researchers outside the USA, having some materials available to order, yet not consistently... Sinapse Biotecnologia 2022 Brazil   In some cases, the distributors broadly helped increase ...means that our shipping team is always engaged in some form of problem-solving. When universal solutions...and its parts that helps the viewer visualize something that cannot be seen with the naked eye. In 2023...that we could identify the need for distributors in some countries. ‌We’ve developed systems to allow for...

...application, but it can certainly help you stand out.  In some fields, a cover letter is vital, particularly in...re applying to the specific company or lab. Take some time to research the lab or company via their papers...the beginning is often the hardest part, here are some examples to get you started! Dear Dr./Professor...skills for the position]. I am enthusiastic about [something that you love and is important for the job]. ... okay to start from a standard version, but take some time to make it fit the job you’re applying for....review grammar and spelling several times and ask someone else read your cover letter (as well as your resume...

...concern in healthcare today, but it doesn’t have to be some looming, abstract, convoluted scientific concept...not naturally resistant but has become resistant somehow overtime. One fantastic example of intrinsic resistance... drives microbes to develop survival mechanisms. Some microbes even make their own antibiotic compounds...such a rich diversity of microbes in the world if some didn’t develop, either through random mutation or...Drug resistance is not a black or white issue. Sometimes bacteria are resistant to lower concentrations... will be killed by a higher concentration, or sometimes more exposure time is needed for the drug to work...

...easy-to-understand set of PowerPoint slides. What are some of the more challenging parts of the job? With fast...goal posts” as a part of a case, consulting can sometimes be challenging. The fast paced nature of projects...of great output in a short amount of time can sometimes become cauldrons on the verge of boiling. On other...sciences, in business, in healthcare economics, or in some combination of these fields. I got my PhD a couple...performing in the market. Hence, as a PhD, an MD, or someone trained in any aspect of research in biology or...successful career in several different fields. While some people continue to enjoy the challenges of healthcare...

...the next steps on some common applications, join us as we get into the weeds on some of our favorite topics...always inspired by the new seasons, so we've made some big summer plans this year! New Blog Series We ... and tricks for those new to the lab, along with some behind-the-scenes peaks of Addgene’s people, culture..., video, and social media endeavors - in between some much-deserved vacations, sunshine, and beach trips...

...cold enough to keep some common types of reagents stable for years. In fact, some scientists speculate...sustainable practices in the lab, where I’ll list some easy but effective habits you can incorporate to...motivated and to feel accomplished. In addition to doing some of the quick things above, try joining or starting...your university could join. Find alternatives for some of the harmful chemicals in your lab. These chemicals...

...irreproducibility with some solutions based on what I’ve learned. I hope you can apply some of these solutions... “reproducible” does not necessarily mean that someone has replicated it precisely. You can find a great... body works, generating new therapeutics, and sometimes formulating new biological concepts. However, ...ridiculous to expect that one should be able to apply someone else's new and incredibly useful technique simply...experiments. Biology is messy enough that by chance, some small number of the scientists will get a result...

.... Their soma-targeted variant SomaFRCaMPi also performed substantially better than other soma-localized...Every few months we highlight some of the new plasmids, antibodies, viral preps, and more in the repository... live zebrafish larvae expressing FRCaMPi or SomaFRCaMPi in neurons; scale bars 50 µm. Reproduced from...., Eom, M., Fang, S., et al. (2025). A sensitive soma-localized red fluorescent calcium indicator for ...

...nucleases are promiscuous. In other words, they can sometimes localize to unintended sites with sequence similarity...In this instance, a 5% off-target frequency is something to keep in mind, but likely will not have a significant...will likely be useful. Optimal gRNA selection With some CRISPR experiments, there is hardly any flexibility...bound by Cas are sequenced, has been tested with some success. The major con is that binding by Cas does...suitable. How to control for off-target events Sometimes there just isn’t a way around off-targets. Your...even when you’ve tried everything listed here. For some applications, this is ok, but it still must be controlled...

...to look for them? Or maybe you just want to make some really beautiful images? Multiplex IF may be just...similar to standard immunofluorescence, but with some extra considerations (Im et al., 2019; McLaughlin... antibodies from Addgene), or be prepared to run some extra controls and validate the antibody yourself...; this helps all viewers, especially if you have some complex patterns with several overlapping targets...experimental design. Like selecting an antibody, some of the requirements are similar to standard IF. ...being damaged by all the handling steps, or there’s some unexpected cross-reactivity. Keep in mind that you...

...how they’re used, see some new techniques that take advantage of them, and give some tips on deciding which... organisms and their characteristic radiance for some time – there are records describing them dating ...realized that, although they are not bioluminescent, some types of corals and anemones are vibrantly colored...able to report new fluorophores like DsRed from Discosoma sp. and Katushka/mKate from Entacmaea quadricolor...