pCDCAR1 CD19 h(28ζ), NK(CAR-NK-2-M328-2Z)

The vector of anti-CD19 chimeric antigen receptor(CAR) is constructed for the engineering of NK cells to target Human CD19. The NK cells are genetically modified through transduction with a lentiviral vector expressing scFv of anti-CD19 antibody linked to CD28 transmembrane domain/ endodomain and CD3-zeta signaling domains. And the vector product was designed for the treatment of chronic lymphocytic leukemia (CLL).


Details


Target
CD19
Target Species
Human
Targeting Cell Type
NK cell
Targeting Diseases
Chronic lymphocytic leukemia (CLL)
Generation
Second
Vector Name
pCDCAR1
Vector Length
8kb
Vector Type
Lentiviral vector
Receptor Construction
scFv-CD28-CD3ζ
Discription of Signaling Cassetes
CD28
CD28 (Cluster of Differentiation 28) is one of the proteins expressed on T cells that provide co-stimulatorysignals required for T cell activation and survival. CD28 is the receptor for CD80 (B7.1) and CD86 (B7.2) proteins which are expressed on antigen-presenting cells(APC). CD28 modulates the primary TCR/CD3ζ signal in a different fashion than the late costimulatory elements OX40 and 4-1BB. CD28 enhances the expression of downstream regulators that impact on T-cell proliferation, death, differentiation, and effector functions. CAR+ T cells containing the CD28 endodomain showed strikingly enhanced sustained T cell activation, growth, survival. And CD28 results in a brightly expressed, stable receptor as the transmembrane domain. Including CD28 costimulatory domains in CARs led to enhanced anti-malignancy efficacy.
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
FMC63
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; Chronic Lymphocytic Leukemia; CLL; scFv; CD28; Leukemia; chimeric T cell receptors; chimeric immunoreceptors; chimeric antigen receptors; FMC63

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.

Related Products


Leukemia

Online Inquiry

Name:
Phone:
*E-mail Address:
*Service & Products Interested:
Project Description:
*Verification Code:
Please input "biolabs"(case insensitive) as verification code.
CB Promise
CONTACT US
45-1 Ramsey Road, Shirley, NY 11967, USA
USA: 1-631-871-5806
Europe: 44-207-048-3343
Fax: 1-631-207-8356
Email:
CONTACT US

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

Europe
Ringstrasse 4, 64401 Gross-Bieberau, Germany
Tel: 44-207-048-3343

Distributors

To view the contact information for a specific location, select the desired country:

Australia
australia

FOLLOW US ON