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We narrowed to 12 results for: human episomal plasmids

Showing: 1 - 12 of 12 results

  1. pCXLE toolkit: Efficient episomal plasmid-based method to reprogram peripheral blood cells to iPSCs

    Type
    Blog Post
    ...expression from the other episomal plasmids. When used on PBMCs, the pCXLE episomal vector system increases...non-integrating RNA virus Episomal vectors- extrachromosomally maintained DNA plasmids that express reprogramming...Reprogramming efficiency of PBMCs with episomal vectors Episomal vectors are based on the Epstein-Barr ... in human cells [8]. The EBNA-1 protein recognizes OriP and induces amplification of the episomes concurrently... pCXLE episomal vector system generated by the group is an optimized mixture of three episomal plasmids...available at Addgene. Table 1: List of pCXLE episomal plasmids, their Addgene ID numbers and the reprogramming...reprogramming factors they encode Episomal Plasmid Addgene ID# Encodes pCXLE-hSK 27078 SOX2 and KLF4 ...

  2. Plasmids for Stem Cell Research

    Type
    Collection
    ... Plasmid Collections Plasmids for Stem Cell Research Plasmids for Stem Cell Research...Reprogramming Plasmids Differentiation and Transdifferentiation Plasmids Stem Cell Research Plasmids Stem cells...Lentivirus Human Expression of human Sox2, Nanog, Oct4, and Lin28 from four separate lentiviral plasmids Induced...Minicircle Human Non-integrating mini-intronic plasmid (MIP) polycistronic expression of human Oct4, Klf4...Retrovirus Human Yamanaka factors for generating human iPS cells; retroviral expression of human Sox2, Oct3...(5):861-72. Yamanaka Plasmid Human Non-integrating transient expression of human L-Myc, Lin28, Sox2, Klf4...Replicating EBNA1 episome Human Non-integrating EBNA1-mediated polycistronic expression of human Sox2, KLF4,...

  3. Viral Vectors 101: Integrase-Deficient Lentiviral Vectors

    Type
    Blog Post
    ...integrase-deficient packaging plasmid instead of the standard packaging plasmid. For more details on how to...herpesviruses, hepatitis B virus, adenoviruses, and human papillomavirus (HPV), to name a few (Desfarges &...lentiviral genome is distributed across multiple plasmids. For simplicity, we’ll use the second-generation...system as an example.  The lentiviral transfer plasmid encodes your insert of interest, flanked by long...this portion into the host genome. The packaging plasmid contains Gag, Pol, Rev, and Tat genes. Specifically...production of lentiviral particles.  The envelope plasmid typically encodes the vesicular stomatitis virus...into the host cell.  Transfecting these three plasmids into cells enables the production of lentiviral...

  4. Delivery Methods for Generating iPSCs

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    Blog Post
    ...into cells as a donor plasmid containing the transposon, along with a helper plasmid that expresses the ...reprogramming factors. Non-replicating Plasmids: Generating iPSCs with plasmid-based expression requires serial... generating iPSCs by plasmid transfection where 2 of 11 clones tested had plasmid integration. Another...the dose of plasmid the cells receive over the whole reprogramming period and the plasmid will get diluted...larger plasmids have lower rates of transfection. Minicircles: Minicircles are like mini-plasmids. They...Epstein-Barr nuclear antigen-1 (EBNA1) based episomes: These plasmids carry the origin of replication (oriP)...reflection of the large size of the plasmid or silencing of the plasmid by DNA methylation. Another downside...

  5. The AAVantages of AAV in CRISPR Screens

    Type
    Blog Post
    ...genome. AAV instead relies mainly on episomal expression. Episomes are circular pieces of DNA that reside... The most obvious workaround is to use a multi-plasmid system, where you have one AAV vector dedicated... R. J. (2022). AAV vectors: The Rubik’s cube of human gene therapy. Molecular Therapy, 30(12), 3515–3541...& Kampmann, M. (2023). CRISPR screening by AAV episome-sequencing (CrAAVe-seq) is a highly scalable cell... virus as a delivery vector for gene therapy of human diseases. Signal Transduction and Targeted Therapy...

  6. Viral Vectors 101: Types of viruses

    Type
    Blog Post
    ...addition of a helper virus or plasmid allows it to replicate episomally, essentially remaining an extrachromosomal...cancer-connection has been identified in humans to date. Over fifty serotypes of human-infecting adenovirus have been...their required components are very similar. While plasmids containing virus-specific elements such as the... single-stranded DNA parvovirus. AAV can infect humans and some other mammals but is not currently known...Altogether, AAV has many excellent features for human gene therapy and is currently being used in clinical...DNA genome which is non-enveloped. It can infect humans, many mammals, and even the avian population. Some...-associated Virus (AAV) Guide Addgene’s viral plasmids and resources Addgene’s viral services: AAV ...

  7. Adenoviral Delivery of CRISPR/Cas9 Aims to Expand Genome Editing to Primary Cells

    Type
    Blog Post
    ...Gonçalves and Ventura labs’ plasmids, including protocols, check out the plasmids at Addgene: pAdSh.PGK.Cas9...looking for a broader range of CRISPRs plasmid tools, find more plasmids, CRISPR technology guides, FAQs, and...donor DNA leads to a vast majority of AdV-modified human cells being subjected to scarless homology-directed...description of their experimental protocol. The three plasmids which have been deposited to Addgene are: pAdSh.PGK.Cas9...Gonçalves says that advantages of AdVs include their episomal nature and very efficient introduction of DNA ...induces targeted mutagenesis in a diverse array of human cells. Sci Rep 4: . https://doi.org/10.1038/srep05105...Liver in Spite of Cas9-Specific Immune Responses. Human Gene Therapy 26:432–442 . https://doi.org/10.1089...

  8. Viral Vectors 101: An Introduction to AAV

    Type
    Blog Post
    ... an organism. These features make AAV ideal for human therapies and in vivo laboratory experiments ranging...host genome and therefore the transduced gene is episomal and does not divide and replicate in the same ...of both polarities are rescued from the vector plasmid and individually packaged into the AAV capsids....medium during adeno-associated virus manufacturing." Human gene therapy 21.10 (2010): 1251-1257. PubMed PMID...

  9. AAVs in Retinal Gene Therapy

    Type
    Blog Post
    ...becoming available. At the same time advances in human genetics led to the identification of several disease-causing...visual impairment that faithfully recapitulated the human condition. Luck brought all these key elements together...therapy. It is not known to cause any disease in humans, and its low immunogenicity is critical when systemic...expression in non-dividing cells because they remain in episomal form in the cell’s nucleus. But since nothing...in mammals Resources at Addgene.org Find AAV plasmids Find ready-to-use AAV viral preps Browse all viral...

  10. Starter Guide to induced Pluripotent Stem Cells (iPSCs) Part 2:  Reprogramming and Transdifferentiation

    Type
    Blog Post
    ... [6], plasmid electroporation (episomal) [7, 8] and mRNA transfection [9]. Many of the plasmids used for...easily isolated from donors. Apart from fibroblasts, human keratinocytes from hair pluck, peripheral blood ...types have been successfully differentiated from human iPSCs. Below is a list of some of these cell types...Neurons [32, 33, 34] You can find a variety of plasmids for differentiation here. Transdifferentiation... Induction of pluripotent stem cells from adult human fibroblasts by defined factors. Cell, 2007. 131(...Induced pluripotent stem cell lines derived from human somatic cells. Science, 2007. 318(5858): p. 1917... et al., Efficient generation of transgene-free human induced pluripotent stem cells (iPSCs) by temperature-sensitive...

  11. Adeno-associated virus (AAV) Guide

    Type
    Guide
    ...different plasmid. In order to produce rAAV vectors, three plasmids are needed: Transfer plasmid (also known...the packaging plasmid. For a summary of all AAV plasmid components, see the AAV Plasmid Elements table...as cis plasmid) — containing the transgene of interest between the two ITRs. Packaging plasmid (also known...chosen plasmid is compatible with cloning methods available in your lab. When cloning your plasmids, be ...Production The three production plasmids (transfer, packaging, and helper plasmid) are transfected into cells...known to cause disease in humans. Most, if not all of Addgene’s transfer plasmids are replication deficient...Blog Parts of the AAV Transfer Plasmid Parts of the AAV Packaging Plasmid Producing Your rAAV AAV Serotypes...

  12. Adenovirus Guide

    Type
    Guide
    ...you generally need two plasmids: Shuttle plasmid (also known as transfer plasmid) — containing the transgene...shuttle plasmid. For a summary of all adenoviral plasmid components, see the Adenoviral Plasmid Elements...for recombination with the adenoviral plasmid. Adenoviral plasmid — containing the rest of the adenoviral...chosen plasmid is compatible with cloning methods available in your lab. When cloning your plasmids, be ...consists of two plasmids that eventually recombine to form one: Shuttle/transfer plasmid (e.g. pAdTrack...backbone plasmid containing the adenoviral genes necessary for virus production. The shuttle plasmid and the...shuttle plasmid, but this method results in a higher background of non-recombinant adenoviral plasmids. Recombinant...
Showing: 1 - 12 of 12 results