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Identification of Silenced Targets in CAR-T Cell

All products and services are For Research Use Only and CANNOT be used in the treatment or diagnosis of disease.

Silence™ CAR Platform

Focused on the recent advances in CAR structure design and manufacturing, Creative Biolabs is dedicated to improving the prospects for the future development of CAR-T cell therapy. Based on innovative manufacturing technology, we are developing a new Silence™ CAR platform that introduces gene-silencing elements to a CAR construct. To advance your CAR-T cell research, we offer a full range of service custom Silence™ CAR-T development, from Silence™ CAR design to cellular functional validation and expansion.

  • Mechanism: T-cells with CARs recognize solid tumor-specific antigens; silence elements (shRNA/miRNA) regulate the expression of multiple genes in CAR T cells to improve the function of CAR-T cells.
  • Therapeutic areas: solid tumors including liver tumors, lung tumors, ovarian tumors, melanoma.

Silence™ CAR-T.Fig.1 Silence™ CAR-T.

Validation of Gene Silencing in CAR-T Cells

As pioneers in the next-generation CAR-T development, we provide one-stop Silence™ CAR-T development services, ranging from design, plasmid synthesis and construction, transfection, and expression evaluation to functional testing. Our Silence™ CAR-T platform combines the RNAi technology that silences genes by generating knockdown at the mRNA level. In order to verify the silencing effects as expected, we perform real-time qRT-PCR to test RNA expression level and Western blot to test protein expression level. We will take all testing details into consideration, such as positive/negative controls and the cell transfection efficiency.

  • Validation of Silence™ CAR construct expression
  • Validation of gene silencing by real-time qRT-PCR and Western blot

Service Highlights

  • Precise, predictable, and stable tuning of target gene expression in CAR-T cells.
  • Help free clients from the time-consuming and difficult task of vector construction.
  • High quality, confidentiality, and on-time delivery with all custom projects.

One-stop Silence™ CAR-T Services

Creative Biolabs has developed a variety of CAR-T products to make breakthroughs in cell therapies. We provide you with the overall solution covering the workflow of Silence™ CAR development. Our scientists can design and construct CARs including classical routes of CARs and special CARs. We are committed to being a trusted partner and providing you with the information you need. Once we know the details of your project, we offer scientific support as well as an overall solution to help get you started!

Workflow of Silence™ CAR-T therapy development.Fig.2 Workflow of Silence™ CAR-T therapy development.

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Do not hesitate to contact us for a consultation on your project and study design.

Reference

  1. Zhou, J.E.; et al. ShRNA-mediated silencing of PD-1 augments the efficacy of chimeric antigen receptor T cells on subcutaneous prostate and leukemia xenograft. Biomedicine & Pharmacotherapy. 2021, 137: 111339.
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