pCDCAR1 CD19 h(OXζ)(CAR-MZ130)

The vector of anti-CD19 chimeric antigen receptor (CAR) is constructed for the engineering of T cells to target human CD19. The T cells are genetically modified through transduction with a retroviral vector expressing scFv of anti-CD19 antibody linked to OX and 40 and CD3ζ signaling domains. And the vector product was designed for the treatment of Acute lymphoblastic leukemia .


Details


Target
CD19
Target Species
Human
Targeting Cell Type
T cell
Targeting Diseases
Acute lymphoblastic leukemia
Generation
Second
Vector Name
pCDCAR1
Vector Length
~8kb
Vector Type
Retroviral
Receptor Construction
scFv-OX40-CD3ζ
Discription of Signaling Cassetes
OX40
OX40, also known as CD134 or TNFRSF4 is a member of the TNFR-superfamily of receptors which is not constitutively expressed on resting naïve T cells, unlike CD28. OX40 is a secondary co-stimulatory immune checkpoint molecule, expressed after 24 to 72 hours following activation. The interaction between OX40 and its binding partner, OX40L (CD252) plays an important role in antigen-specific T-cell expansion and survival. OX40 and OX40L also regulate cytokine production from T cells and modulate cytokine receptor signaling. OX40 cosignaling in CAR improve redirected T-cell effector functions and enhance anti-tumor activity.
CD3ζ
CD3ζ, also known as T-cell receptor zeta, which together with T-cell receptor and CD3γ, δ , ε chain, forms the TCR-CD3 complex. ζ was expressed independently from the complex. The zeta chain plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. CD3-zeta, which contains 3 ITAMs, is the most commonly used endodomain component of CARs. It transmits an activation signal to the T cell after antigen is bound. CD3-zeta may not provide a fully competent activation signal and additional co-stimulatory signaling is needed. For example, chimeric CD28 and OX40 can be used with CD3-zeta to transmit a proliferative/survival signal, or all three can be used together.
Antibody Clone
SJ25C1
Antibody Host
Mouse

Target


Gene Name
CD19 molecule
Official Symbol
CD19
Gene ID
Synonyms
CD19; CD19 molecule; B4; CVID3; B-lymphocyte antigen CD19; differentiation antigen CD19; T-cell surface antigen Leu-12; B-lymphocyte surface antigen B4; MDX-1342

For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.

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45-1 Ramsey Road, Shirley, NY 11967, USA
Tel: 1-631-871-5806
Fax: 1-631-207-8356
Email:

Europe
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Tel: 44-207-048-3343

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