Disorderly Conduct in Gammadelta Versus Alphabeta T Cell Lineage Commitment
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The mechanism of T cell precursor commitment to the gammadelta or alphabeta T cell lineage remains unclear. While TCR signal strength has emerged as a key factor in lineage commitment based on TCR transgenic models, the entire TCR repertoire may not possess the same discriminatory power. A counterbalance to the TCR as the lineage determinant is the pre-existing heterogeneity in gene expression among precursors, which suggests that single precursors are unlikely to respond homogeneously to a given instructive signal.
Development of γδ T Cells: Soldiers on the Front Lines of Immune Battles.
Contreras A, Wiest D Methods Mol Biol. 2022; 2580:71-88.
PMID: 36374451 DOI: 10.1007/978-1-0716-2740-2_4.
Yablonski D Front Immunol. 2019; 10:1704.
PMID: 31402911 PMC: 6669380. DOI: 10.3389/fimmu.2019.01704.
γδTCR-independent origin of neonatal γδ T cells prewired for IL-17 production.
Spidale N, Frascoli M, Kang J Curr Opin Immunol. 2019; 58:60-67.
PMID: 31128446 PMC: 7147991. DOI: 10.1016/j.coi.2019.04.011.
Spidale N, Sylvia K, Narayan K, Miu B, Frascoli M, Melichar H Immunity. 2018; 49(5):857-872.e5.
PMID: 30413363 PMC: 6249057. DOI: 10.1016/j.immuni.2018.09.010.
Kang J, Malhotra N Annu Rev Immunol. 2015; 33:505-38.
PMID: 25650177 PMC: 4674156. DOI: 10.1146/annurev-immunol-032414-112025.