Entries by Alexander Bowles

De novo origins of multicellularity in response to predation (Sci Reports)

Multicellularity has evolved independently many times in eukaryotes (e.g. land plants, fungi, animals). Predation is one driver that is hypothesised to lead to this evolution from unicellular ancestors. Here, using evolution experiments, Herron et al. demonstrate that the unicellular green algae Chlamydomonas reinhardtii develops multicellular structures under selective pressure of the predatory filter feeder Paramecium […]

Review. Feeding the world: improving photosynthetic efficiency for sustainable crop production (J Exp Bot)

The global population is estimated to rise by 2 billion by 2050 placing strains on major food crops. To sustainably feed future populations and reduce the environmental damage of intensive agriculture, crop yields must be improved without increasing the amount of cultivatable land. In this review, Simkin et al. discuss recent progress of increasing crop […]

PILS6 is a temperature-sensitive regulator of nuclear auxin input and organ growth (PNAS)

Auxin, a plant hormone and major growth regulator, is fundamental for adaptations to climatic variation in shoots but its role in roots under elevated temperatures is more controversial. PIN-LIKES (PILS) 2, 3 and 5 proteins have previously been identified to restrict nuclear auxin signalling but the role of PILS6 is less studied. Here, by developing […]

­Single-cell RNA sequencing resolves molecular relationships among individual plant cells (Plant Physiol)

Single cell RNA sequencing (scRNA-seq) has transformed our understanding of gene expression within and amongst individual cells. These techniques have been applied extensively to animal cell populations to discover the development of specific cell lines and identify rare cell types but are not commonly used in plant biology. The study here presents high-throughput scRNA-seq data […]