K. L. Johnson

PP2A catalytic subunit alpha is critically required for CD8+ T cell homeostasis and anti-bacterial responses

This study shows that PP2A catalytic subunit alpha is essential for CD8+ T cell homeostasis and anti-bacterial responses, with Bcl2 rescue limited to spleen.

Cell wall pectic β-1,4-galactan contributes to increased plant freezing tolerance induced by cold acclimation

This study shows that cold acclimation increases β-1,4-galactan in plant cell walls, improving freezing tolerance by altering cell wall mechanical properties.

Fern cell walls and the evolution of arabinogalactan-proteins in streptophytes

This study characterizes arabinogalactan-proteins (AGPs) in ferns, revealing structural differences from seed plants and suggesting evolutionary trends in cell wall composition.

DEFECTIVE KERNEL1 (DEK1) regulates cellulose synthesis and affects primary cell wall mechanics

This study identifies DEK1 as a regulator of cellulose synthesis and cell wall mechanics in Arabidopsis thaliana.

Function of AtPGAP1 in GPI anchor lipid remodeling and transport to the cell surface of GPI-anchored proteins

This study identifies PGAP1 as essential for GPI anchor lipid remodeling and transport of GPI-anchored proteins to the cell surface in Arabidopsis.

A Mesoscale Finite Element Modelling Approach for Understanding Brain Morphology and Material Heterogeneity Effects in Chronic Traumatic Encephalopathy

This study uses mesoscale finite element modeling to analyze stress patterns in the brain related to chronic traumatic encephalopathy, finding localized stress increases in sulci and white matter.