Entries by Deborah Ighalo

Review: How plants repurposed cytokinin signaling for life on land

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When plants first moved onto land, they encountered challenges that aquatic ancestors never faced, including heat, dehydration, and rapidly changing environmental conditions. This review by Wang et al., explores how cytokinin signaling, a pathway best known for regulating plant growth and development, may have helped plants adapt to these new stresses over hundreds of millions […]

A MAPK signaling hub for abiotic stress tolerance in potato

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Potato productivity is highly vulnerable to drought and salinity, yet the signaling mechanisms underlying stress adaptation remain incompletely understood. A recent study by Zhu et al. used a genome-wide analysis of the mitogen-activated protein kinase kinase kinase (MAPKKK) family in potato and identified 85 StMAPKKK genes distributed across the genome. Expression profiling revealed that several […]