Knowledge HQ
Publications
Assessing a single-cell multi-omic analytic platform to characterize ex vivo-engineered T-cell therapy products
This study utilized the Tapestri platform to characterize CRISPR-Cas9 engineered CD8+ T cells targeting TRAC and TRBC loci. Activated T cells were nucleofected and cultured in 24-well G-Rex plates for 7 days. The analysis quantified on-target edits, off-target events, and translocations with single-cell granularity.
Publications
Human platelet lysate enhances in vivo activity of CAR-Vδ2 T cells by reducing cellular senescence and apoptosis
This study compares FBS and human platelet lysate (HPL) for expanding CAR-Vδ2 T cells. Cells expanded in G-Rex with HPL showed greater expansion and in vivo anti-tumor activity. HPL reduction of cellular senescence and apoptosis pathways contributed to improved persistence compared to FBS.
Publications
Toll-like receptor 4 signaling activation domains promote CAR T cell function against solid tumors
This study investigated incorporating TLR4 signaling domains into CD19 CARs to improve efficacy against solid tumors. Primary T cells were transduced with CAR lentiviral vectors and expanded for 7-10 days in G-Rex six-well plates. The modified CAR-Ts exhibited enhanced cytotoxicity and cytokine secretion.
Publications
Non-viral approaches in CAR-NK cell engineering: connecting natural killer cell biology and gene delivery
This review explores non-viral genetic modification methods for NK cells to produce off-the-shelf CAR-NK therapies. It highlights manufacturing strategies, noting that K562mbIL12-41BBL feeder cells facilitate large-scale expansion of peripheral blood NK cells in gas-permeable static cell culture (G-REX).
Publications
Discovery and preclinical development of a therapeutically active nanobody-based chimeric antigen receptor targeting human CD22
This study details the development of a CD22-targeted nanobody-based CAR-T therapy. Primary human T cells were transduced with CD22sdCAR lentivirus and expanded in G-Rex 10M. The 1ug36-sdCAR candidate demonstrated significant in vivo therapeutic activity and favorable tissue specificity in xenograft models.
Publications
In silico and pharmacological evaluation of GPR65 as a cancer immunotherapy target regulating T-cell functions
The study evaluates GPR65 as a target. TCR-T cells (NY-ESO1 or MAGE-A4) were produced in G-Rex 6 Well Plate systems.
Publications
Engineering memory T cells as a platform for long-term enzyme replacement therapy in lysosomal storage disorders
This study engineers memory T cells to secrete IDUA for treating MPS I. Engineered Tm cells were cultured and expanded in 24-well G-Rex tissue culture plates.
Publications
EphA3 CAR T cells are effective against glioblastoma in preclinical models
The study investigates EphA3-targeted CAR T cells for glioblastoma. T cells were transduced and expanded in G-Rex 24 well plates.
Publications
Building a Better Defense: Expanding and Improving Natural Killer Cells for Adoptive Cell Therapy
A review on NK cell expansion and improvement. It mentions G-Rex plates as a culture material used in protocols for expanding NK cells, specifically citing studies where G-Rex 6-well plates or G-Rex 100M vessels were used.
Publications
synNotch-programmed iPSC-derived NK cells usurp TIGIT and CD73 activities for glioblastoma therapy
The study develops synNotch-programmed iPSC-NK cells to target CD155 and CD73 in glioblastoma. Cells were expanded for 2-3 weeks in G-Rex 24 well plates using NK Xpander medium.
Publications
Expansion and Precise CRISPR-Cas9 Gene Repair of Autologous T-Memory Stem Cells from Patients with T-Cell Immunodeficiencies
This protocol details the expansion and gene repair of TSCM cells. It mentions that for scale-up and GMP-compliant experiments, electroporated TSCM can be expanded in G-Rex 100M gas-permeable culture vessels.
Publications
Generation of allogeneic CAR-NKT cells from hematopoietic stem and progenitor cells using a clinically guided culture method
The paper describes a feeder-free method to generate AlloCAR-NKT cells from HSPCs. G-Rex 6M well plates were used for the expansion stage (stage 4) of the NKT cell culture.