English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Target-mediated toxicity is a major limitation in the development of chimeric antigen T-cell receptors (CAR) for adoptive cell therapy of solid tumors. In this study, we developed a strategy to adjust the affinities of the scFv component of CAR to discriminate tumors overexpressing the target from normal tissues that express it at physiologic levels. A CAR-expressing T-cell panel was generated with target antigen affinities varying over three orders of magnitude. High-affinity cells recognized target expressed at any level, including at levels in normal cells that were undetectable by flow cytometry. Affinity-tuned cells exhibited robust antitumor efficacy similar to high-affinity cells, but spared normal cells expressing physiologic target levels. The use of affinity-tuned scFvs offers a strategy to empower wider use of CAR T cells against validated targets widely overexpressed on solid tumors, including those considered undruggable by this approach.

Affinity-Tuned ErbB2 or EGFR Chimeric Antigen Receptor T Cells Exhibit an Increased Therapeutic Index against Tumors in Mice