We narrowed to 879 results for: FER

... This preferential tropism for different brain regions is largely due the ability of different serotypes...tissue? What is commonly known is that different serotypes have different tropisms but, as you can see, AAVs...there are marked differences among serotypes in their efficiency at transducing different brain regions....serotypes to infect different cell types. In the CNS, it has been shown that there is variable transduction...movement. Follow her on twitter @katrinaboards.   References 1. Russell, David W. "AAV vectors, insertional...therapy 8.16 (2001): 1248. PubMed PMID: 11509958. 8. Ferrari, Forrest K., et al. "Second-strand synthesis is...

... NIH, in the United States) Strong letters of reference that attest to your talent and expertise as a ...Leader position applications require 3 letters of reference- the graduate school mentor, the postdoctoral ... and your research well. Who could fill these different roles? A second or third mentor. Therefore, seek...the job market. Additional mentors are not so different from having a thesis committee in graduate school...confidence in the reagents and outcomes. This is preferable to finding out you've been doing something all...Finally, if you give your talk or poster to enough different kinds of audiences and if you pay attention to...presentations and will be able to provide letters of reference, informal recommendations, more positive grant...

...discussions on strategies for antibody validation in different applications. Here, I want to highlight the general...transcriptomic or proteomic data from several different tissues or cell types. If your antibody indeed...antibodies against the same protein, each targeting a different epitope, and look for correlation between the ...the results. Using antibodies against different epitopes on the same target reduces the likelihood that ...unique antibodies. An additional caveat is that different antibodies may or may not perform well under the...couple of antibodies that are predicted to bind different epitopes of this protein.   You perform flow ...similar results, while the third looks entirely different (B), giving you confidence that your new antibodies...

...several different markers, it can also be used to run multiplex assays, allowing the reference sequence...primer  Molecular Biology Reference Molecular Cloning Techniques References Bell AD, Usher CL, McCarroll...each cycle. The raw data is then normalized to a reference sequence present in the same amount in all samples...curve. For CNV assays, it is recommended to use a reference sample with two copies of the gene (Ma, 2014.)...probe set for both the gene of interest and the reference sequence. At the end of the run, each droplet ...positive droplets for the gene of interest and reference gene, copy number can be determined through concentration...that matches your needs. Happy quantifying!  References and Resources More Resources on the Addgene blog...

...Addgene now offers packaging plasmids for AAV6 and AAV11! Why these serotypes? AAV6 offers broad tissue... 1). See the paper for more details on small differences between mGold2s and mGold2t depending on the ...mGold2t for your next experiments and see the difference! Find mGold2 plasmids here! Lee, J., Lai, S....Created with BioRender.com. Steven Jacobsen and Jennifer Doudna’s labs engineered the tobacco rattle virus...libraries are available for tracking cell lineage, different applications require careful selection or design...Clonal Kinetics (STRACK) to study stem cell differentiation and cancer fates (Singh et al., 2025). Key ...stem cells and track clonal dynamics during differentiation after they introduced mutations that drive ...

... are composed of many different gRNA-containing plasmids, each with a different genomic target. The goal...expressing cells. Pooled lentiviral CRISPR libraries (referred to simply as “CRISPR libraries”) consist of a ...heterogeneous population of gRNA-containing lentiviral transfer vectors, each targeting a specific gene within.... Pooled gRNAs are then cloned into lentiviral transfer vectors to create the CRISPR library. CRISPR libraries...cell or set of cells containing a mutation in a different gene. Libraries may be available in a 1-plasmid... be used in drug screens to identify genes that confer drug-resistance. Mutant cells are treated with ...gRNAs that are “enriched” correspond to genes that confer drug resistance when mutated. Findings from this...

...Uniform Biological Material Transfer Agreement (UBMTA) for its material transfers. The UBMTA was drafted by... has time for paperwork? Here’s why a Material Transfer Agreement (MTA) matters: Science thrives on collaboration...universities and institutions require them for material transfers. When Addgene entered the plasmid sharing space...or choose to auto-approve MTAs. Whatever your preference, we are here to make it fast and easy. Fast...receiving institution. Therefore, many technology transfer officers are familiar with the UBMTA and are happy....org or +1 617-225-9000, or check out our MTA reference pages. So go ahead and use Addgene plasmids ...  material transfer agreement...

...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 ...recently developed the oligoribonucleotide (ORN) interference-PCR (ORNi-PCR) method to suppress PCR amplification...join the Advisory Board of Addgene, I accepted the offer without any hesitation. I hope I will be able to...world? Fujii: Fortunately, I was able to work in different parts of the world in my early research career...technologies, hopefully they'll be completely different from what we are now doing in my lab then when...to Alerts" link in the Addgene Alerts box. References Identification of Proteins Associated with an...

...opposite direction to fluorescence collection is referred to as “Epi” illumination. Therefore these are ...incorporate optical sectioning. Optical sectioning refers to the ability to extract light from a single, ...excitation light path. Each hole corresponds to a different location in the sample. As more than one hole ...between the glass coverslip and a sample in aqueous buffer it is completely reflected. This reflection occurs...index mismatch between the glass and the water-like buffer the sample is immersed in. Although the excitation...one of four categories that are each suited to different types of modern day fluorescence microscopes (...means that the images will appear sharp without interference from blurry out-of-focus light. The most difficult...

...acquired drug resistance are referred to as methods of ‘horizontal gene transfer’. Resistance can also arise...you! Many thanks to our Guest Blogger, Jennifer Rivers! Jennifer Rivers ScM, MLS(ASCP)CM is a research ...This post was contributed by guest blogger, Jennifer Rivers, a research microbiologist specializing in...multi-drug resistance are resistant to three or more different classes, or types, of drugs used to treat them...either through random mutation or horizontal gene transfer, means to defend themselves from these naturally...resistance can arise, and has arisen, for many different reasons. Exposure to antibacterial drugs provides...science communication, and public health.     References 1. O'Neill, J. "Tackling drug-resistant infections...

...strains of mice. This suggests that a small genetic difference between these two mice might drive their divergent...took a broad approach and searched for genetic difference between the 36 mouse strains that are part of...permissive phenotype, but only one, Ly6a, showed differential protein and RNA expression between the brains...are not reproduced when the vector is used in different mouse strains. The in vivo selection for PHP.B....eB viral preps are available from Addgene. References Holmes, Christina, and William L. Stanford. "...performed in non-human primates, check out these two references: Dayton, Robert D., Mychal S. Grames, and Ronald...Ronald L. Klein. "More expansive gene transfer to the rat CNS: AAV PHP. EB vector dose–response and comparison...

...optimized for dual-AAV systems. These variants use different RT enzymes and performed large edits with similar...types. DIRECTED is compatible with fusogens from different viral families and can be used to target multiple... to reduce negative side effects. This platform offers a promising approach for experimental therapies... enzymes, TurboID and APEX2, are localized to different cellular compartments. They showed APEX2 can use...uses sequential labeling by TurboID and APEX2 at different cellular locations. C) Enrichment of dual-labeled...stably or inducibly express tagged iPAK4 from different promoters, specific time points appear as fluorescent...bands of color with HaloTag-iPAK4 by applying different HaloTag dyes and showed they could record transcriptional...

... cell. Differential expression of transcription factors, which recognize and bind to different DNA motifs...the genome based on their differential chromatin accessibility across different cell types. Most enhancers...department of Molecular Genetics. References and Resources References Ben-Simon, Y., Hooper, M., Narayan...resources to generate highly specific tools to target different cell populations and regions of the brain. This...only in target cells. This pattern is termed “differential DNA accessibility,” and AIBS uses it to find...brightness. You will find enhancers to target many different cell populations and brain regions and the genetic...

...many countries, import and export regulations, differing customs processes, and the distances the packages...distributes to per year, 2005-2023. We identified and offered a number of solutions that increased accessibility...each courier we contracted with so we can always offer the fastest shipping. However, there were issues...specific to that country. ‌For example, when we began offering temperature-sensitive materials, we noticed a ... backbones, lentiviral packaging systems, and luciferase expression. On individual material pages, we ...educational resources for each type of resource we offer.  In 2013, we launched the Addgene blog for topics...particular topic into beautifully designed and easy-to-reference eBooks. Figure 3: Global readership of the Addgene...

...patients suffer any less acutely.  The Rare Genomics Institute works to help those who suffer from rare...in diabetes and lymphoma research or the many different ways you can improve your heart health. These ...disease research and provide hope to patients suffering from these devastating afflictions. Elia Di Schiavi...abdomen and affects roughly 20% of mesothelioma sufferers. This disease is less widely understood and often...for peritoneal mesothelioma and thereby relieve suffering from this little-known disease. You can find more...Nabavi and will continue to work to help those suffering from rare diseases. These underrepresented individuals...rare disease research funding opportunities. References 1. Jones, C., et al. "PP09. 1–2352: Systematic...

...through a tiny pore by measuring differences in ion flow caused by the different electrochemical properties ...fragmented into smaller pieces, run on a gel, and transferred to a membrane for analysis through hybridization...standard PCR. This allows the researcher to compare different DNA sequences to see which is more abundant in...content by comparing the fragments created by different restriction enzyme digests. Incubating a DNA sample...restriction mapping (Figure 1). Though some labs may prefer to send DNA directly for sequencing (more on that...incorporation of a ddNTP. Researchers perform four different reactions, one for each radiolabelled ddNTP, and...machines (9). Today, similar technologies, sometimes referred to as sequence DNA as it synthesized by electronically...

...through the proliferation of specific, and not all, Langerhans cells, to create foci of proliferating cells....construct containing fluorescent proteins (XFP) of different colors to label an organ or entire organism. Because...more refined versions have been developed, which differ in the number, stability, and brightness of the...localization sequence, allowing it to localize to a different area of the cell than CFP and YFP. The most recent...could recombine to activate the expression of a different fluorescent protein. Therefore, each cell could...become a powerful tool for understanding cell proliferation. Inducible XFP expression in the Ubow mouse ...can be combined with new imaging techniques.  References Cai, Dawen, et al. "Improved tools for the Brainbow...

...understand genetic cytoplasmic factors that could be transferred between cells. At the time, these extranuclear...episome seemed appropriate, especially since the Fertility, or F-factor discovered by Ester Lederberg in ...-factors. Like F-factors, R-factors could be transferred between bacteria via cell-to-cell contact; however... the same. Over the next few years genes from different bacterial (and eventually mammalian) species were...ubiquitous tool that can be diversely applied to many different experiments. Addgene was founded in order to store... keeping with our goal of creating a one-stop reference guide for plasmids we've updated and added new...: 24043817. PubMed Central PMCID: PMC3785787. References: Lederberg, Joshua. "Cell Genetics and Hereditary...

...specific problem. Every species is so different – an awake monkey is different from a cell in a dish. I always...of life. Our most recent paper in Nature Methods offers the first true two-color pair. We'll be sending...want to activate two sets of neurons and see how different parts of the brain or the cells within them work...set of neurons, maybe we could treat patients suffering from Parkinson's, chronic pain, deafness, or other...Boyden: I think because neuroscience has so many different goals: to understand how a mouse changes emotions...find ways to make these tools more selective for different ions. Right now, we can modulate electricity. ... click the link in the Addgene Alerts box. References: Independent Optical Excitation of Distinct Neural...

...deposits to Addgene.  Insomuch as different journals represent different research areas, target readers,... would also be great to know how much of that difference in citations is caused by depositing a plasmid...wouldn’t be causal. To control for a number of differences between those papers with Addgene plasmids and..., so our estimates now take into account any differences in citations due to the journal of publication... the same journals! So, is all this remaining difference caused by depositing the related plasmids with...it is still suggestive that we see such a big difference in citations after controlling for journal. And...Visit his website at: http://www.neil-t.com/ .   References 1. Cong, Le, et al. "Multiplex genome engineering...