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Publications

Preclinical data and design of a phase I clinical trial of neoantigen-reactive TILs for advanced epithelial or ICB-resistant solid cancers

This study presents the design of a phase I clinical trial for NEXTGEN-TIL, a product selected for neoantigen recognition in solid tumors. It details preclinical expansion from biopsies. G-Rex® vessels were used for clinical-scale GMP validation of the rapid expansion protocol (REP) to obtain sufficient cell doses.
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Publications

Increased functional potency of multi-edited CAR-T cells manufactured by a non-viral transfection system

This study compares Solupore and electroporation for manufacturing multi-edited CAR-T cells. Solupore-transfected cells showed higher viability, TSCM retention, and in vivo efficacy. 24-well G-Rex® were used to assess cell proliferation and cytokine production, supporting metabolic health analysis.
Publications

Scalable Manufacturing of T Cells Using cGMP-Compliant Ancillary Reagents

This poster evaluates cGMP T cell expansion protocols using ImmunoCult reagents across G-Rex® (6M plate and 50M bottle), Xuri, and PBS-MINI bioreactors. G-Rex® produced high cell densities and yields of functional T cells, including central memory subsets, suitable for clinical manufacturing.
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Publications

Improving lung cancer tumor-infiltrating lymphocyte (TIL) manufacturing

This study describes the MC3 protocol for lung TIL manufacturing, which simplifies the process by using G-Rex® for both preREP and REP phases and replacing feeder cells with CD3/CD28 nanobeads. The method reduced culture time and costs while producing TILs with superior cytotoxicity against tumor organoids.
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Publications

Engineering tripartite gene editing machinery for highly efficient non-viral targeted genome integration

The authors developed 'enGager', a Cas9 fusion system that tethers cssDNA donors to enhance non-viral targeted integration. Used to engineer CD19/CD22 dual CAR-T cells. Post-electroporation, T cells were transferred to G-Rex® 24-well plates for expansion, achieving high knock-in efficiency and cell viability.
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Publications

EMCN NOT Gate (iCAR) Preserves Human HSPCs while Protecting Human HSC/HPCs from Off-Tumor Toxicity in a Humanized Mouse Model

This abstract presents SENTI-202, a logic-gated CAR-NK therapy for AML. The EMCN inhibitory CAR protects healthy HSCs from off-tumor toxicity. R&D scale CAR-NK cell manufacturing utilized 1L G-Rex® for expansion, achieving high cell numbers and viability while maintaining logic gate function.
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Publications

Tuning TCR complex recruitment to the T cell antigen coupler (TAC) enhances TAC-T cell function

This study demonstrates that tuning the affinity of the TAC receptor's TCR-binding domain improves in vivo anti-tumor potency. CLDN18.2-TAC T cells were engineered and expanded using the G-Rex® system. Lower affinity UCHT1 variants led to superior functional outcomes in solid tumor models.
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Publications

Automated manufacturing of cell therapies

This review analyzes automated cell therapy manufacturing systems. It highlights the G-Rex® as a key technology for simplified static expansion compared to flasks. It notes that the Multiply Labs robotic cluster integrates G-Rex® 100M for automated, parallel T cell expansion.
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Publications

Optimizing the procedure for manufacturing clinical-grade genetically manipulated natural killer cells for adoptive immunotherapy

This study establishes an optimized platform for expanding and genetically modifying NK cells. Using KBM581 medium with serum replacement in 24-well G-Rex® plates, the authors achieved over 5000-fold expansion in 14 days. The protocol supports efficient viral transduction and gene editing of NK cells.
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Publications

RESET: A TCR-coupled antigen receptor with superior targeting sensitivity and reversible drug-regulated anti-tumor activity

This study introduces RESET, a two-component receptor system engaging the endogenous TCR with drug-regulated control. RESET-T cells exhibited superior sensitivity and potency compared to CARs. G-Rex® vessels were used for the culture and expansion of the engineered T cells during the study.
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Publications

Protocol for isolation and expansion of natural killer cells from human peripheral blood scalable for clinical applications

This protocol describes the isolation and feeder-cell-based expansion of NK cells. To demonstrate clinical scalability, the method was tested on GMP-grade G-Rex® 100M platforms, achieving clinically relevant numbers of highly pure and functional NK cells suitable for adoptive therapy.
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Publications

Clinical manufacture of CRISPR/ Cas9-based cytokine-induced SH2 protein knock-out tumor-infiltrating lymphocytes for gastrointestinal cancers

This paper details the GMP manufacturing of CISH KO TILs for GI cancers. Tumor fragments were outgrown in 24-well G-Rex® plates, and selected TILs were expanded in 100 cm² G-Rex® vessels. An automated liquid handling system was developed to perform media exchanges directly in the G-Rex® 24 plates.
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