Skip to main content

We narrowed to 204 results for: phen

Showing: 21 - 40 of 204 results
  1. Educational Planarian Tools for Teaching Developmental Biology Techniques

    Type
    Blog Post
    ... easy to buy, cultivate, and have interesting phenotypes to study. In addition, the Sánchez lab has made...paste, and feed the mixture to the worms. The phenotypes of RNAi knockdown treatment should be apparent...apparent after three dsRNA feedings. Some of the phenotypes are not evident until after amputation. For example...example, the dramatic “two-headed” phenotype is observable in post-amputation planarians after knockdown...knockdown results in an observable “sidewinder” phenotype that disrupts wildtype locomotion.   Create your...
  2. What's Your Organism? Expanding Genomic Tools via the NSF EDGE Program

    Type
    Blog Post
    ...and effect hypotheses between gene function and phenotypes in diverse plants, animals, microbes, viruses...to include clear plans to connect Genotype to Phenotype thus making progress on the NSF “G to P grand ...programs via Addgene. New organisms for genotype to phenotype studies New organismal systems described at this...to develop tools to study their genotypes and phenotypes were presented in a series of quick (10 minute...model for plant adaptation and speciation. Their phenotypes are diverse and they inhabit all habitats - even...
  3. Plasmids 101: E. coli Strains for Protein Expression

    Type
    Blog Post
    ...General protein expression BL21 (DE3) pLysS* Chloramphenicol (pLysS) pLysS expresses T7 lysozyme to reduce...Expression of toxic proteins BL21 (DE3) pLysE* Chloramphenicol (pLysE) pLysE has higher T7 lysozyme expression...Expression of insoluble proteins  Rosetta2 (DE3)* Chloramphenicol (pRARE) Good for “universal” translation; contains...Expression of eukaryotic proteins Lemo21 (DE3)* Chloramphenicol (pLemo) Rhamnose-tunable T7 RNAP expression...T7 expression. The pLys plasmid contains a chloramphenicol resistance cassette for positive selection ...
  4. Rett Syndrome

    Type
    Collection
    ...21154482 Neul et al. 2019. The array of clinical phenotypes of males with mutations in Methyl-CpG binding...
  5. Hot Plasmids December 2018 - C. elegans RNAi, TurboID, Detecting Viral Outbreaks, and Protein Binding Specificity Tools

    Type
    Blog Post
    ...completely ineffective or results in low penetrant phenotypes that are hard to study. To overcome this, most...genetic pathways making it difficult to link a phenotype to the gene being targeted via RNAi. Recently ...RNAi vector that leads to significantly stronger phenotypes than standard RNAi protocols without the need...active LacZ tetramer.  This tetramer cleaves chlorophenol red-b-D-galactopyranoside on the assay paper...
  6. Quick Guide to Working with Drosophila Part 1: Getting Started with Flies

    Type
    Blog Post
    ...meaning, there’s more of a chance of seeing a phenotype since additional genes that can do the same function...balancer chromosomes is that they produce dominant phenotypes visible on the flies. For example, second chromosome...stubble (sb). For a better reference of various fly phenotypes, check out the Classical Genetics Simulator website...whether stocks of mutant flies exist, whether any phenotypes have been observed from mutations in the gene...
  7. How to Design Your gRNA for CRISPR Genome Editing

    Type
    Blog Post
    ...sequences give rise to the same phenotype in order to conclude that the phenotype is due to an on-target effect...functional screens to identify genes involved in a phenotype of interest. This blog post will discuss differences...back to the original in order to prove that the phenotype was really due to the intended edit rather than...
  8. Special Delivery: Fluorophore Targeting for FRET Studies

    Type
    Blog Post
    ...for p-azido-l-phenylalanine E. coli pEVOL-pBpF synthetase for p-benzoyl-l-phenylalanine E. coli pAcBac1...pyrrolysyl-tRNA synthetase Mammalian Cells pCMV-DnpK dinitrophenyl hapten Mammalian Cells pANAP AnapRS Mammalian... PubMed PMID: 19823671. 5. Griffin, B. Albert, Stephen R. Adams, and Roger Y. Tsien. "Specific covalent...
  9. Plasmids for Stem Cell Research

    Type
    Collection
    ...Lineage Reprogramming Reveals Disease-Specific Phenotypes of Motor Neurons from Human ALS Patients. Cell...
  10. Plasmids 101: Gene, enhancer, and promoter trapping

    Type
    Blog Post
    ...same pattern. These systems suggest the type of phenotype to look for with an uncharacterized gene. The...The actual reporter construct can be something phenotypic (such as a fluorescent protein or something species-specific...knockout, shRNA depletion, etc.) and ask what the phenotype is without that gene product. These are effective...
  11. Even more elegant: Single injection CRISPR/Cas9 in C. elegans

    Type
    Blog Post
    ...hygromycin resistance and the Roller movement phenotype. To make these markers easy to remove after injection...then be further screened based on their Roller phenotype. If SEC is inserted at the 5’ end of a gene, the... are screened based on the loss of the Roller phenotype. These animals contain a fluorescent protein fusion...
  12. Illuminating Epigenetics with A FRET Based Biosensor

    Type
    Blog Post
    ...genome’). Epigenetic modifications can result in phenotypic changes without any change in genotype. Epigenetic...Prader–Willi syndrome, which have very different disease phenotypes, are two fascinating examples of epigenetics ... chromosome 15 are inactivated, but different phenotypes result depending upon whether the improperly ...
  13. Adenoviral Delivery of CRISPR/Cas9 Aims to Expand Genome Editing to Primary Cells

    Type
    Blog Post
    ...al., 2014). Gonçalves said they attribute this phenomenon to the presence of terminal proteins capping ...advantage of being a potentially universal treatment (Stephens et al., 2019). If sufficient gene transfer and...Sci Rep 4: . https://doi.org/10.1038/srep05105 Stephens CJ, Lauron EJ, Kashentseva E, Lu ZH, Yokoyama ...
  14. Tips for arabidopsis transformation

    Type
    Blog Post
    ...coding region, it may cause unexpected phenotypes. For most phenotypic analysis it is appropriate to begin...proteins in living plants, to complementing mutant phenotypes. Arabidopsis is amenable to the floral drip or...
  15. Harnessing Bacterial Toxins for Allelic Exchange

    Type
    Blog Post
    ...that the selection is for the loss of a specific phenotype (using sacB, Figure 1, further discussed below...exchange vector. This vector contains sacB, an chloramphenicol resistance cassette, and the R6K origin of ...products. To allow manipulation of naturally chloramphenicol-resistant strains, we have also included versions...
  16. Treating Muscular Dystrophy with CRISPR Gene Editing

    Type
    Blog Post
    ...methods, they each observed the same positive phenotypes in cardiac and skeletal muscle. Even when the...’s important to ascertain how long the rescue phenotype will last, and more importantly, if it does extend...robust stem cell editing to maintain the desired phenotype. Precision genome editing faces the challenges...
Showing: 21 - 40 of 204 results