Type-IV glandular trichomes, which produce acylsugars, are effective deterrents against herbivory in Solanum, but they only persist in the juvenile stage of the cultivated tomato (S. lycopersicum). Therefore, these trichomes serve as a marker for the transition from juvenile to adult phases in developmental studies, as previously discovered by Vendemiatti et al. (2017). Now, Vendemiatti […]
Review. Chloroplast ATP synthase: From structure to engineering I remember how amazed I was the first time I saw an animation of ATP synthase doing its job. This fantastic engine is largely conserved across the domains of life, with some variation as highlighted in this review of the chloroplast ATP synthase by Rühle et al. […]
As photosynthetic organisms, algae can harness solar energy to do useful things, from environmental cleanup to producing fuels and other beneficial molecules. This review by Goold et al. provides an overview of how algae can be valuable platforms for synthetic biology and metabolic engineering through the incorporation of synthetic genomes. The authors build on the […]
As a writer and an editor, I am horrified by the idea that thinking can be replaced by artificial intelligence. But I do recognize that deep learning / machine learning / artificial intelligence can provide major opportunities for data analysis, as eloquently described in this review article by Murphy et al. that focuses on the […]
Review: Synthetic algal genomes As photosynthetic organisms, algae can harness solar energy to do useful things, from environmental cleanup to producing fuels and other beneficial molecules. This review by Goold et al. provides an overview of how algae can be valuable platforms for synthetic biology and metabolic engineering through the incorporation of synthetic genomes. The […]
This is an excellent introduction to how synthetic biology can be used to program plants for climate resilience by engineering them to respond predictably and in ways beyond those that evolution has explored, through the use of controllable synthetic gene circuits. Ragland et al. describe how precise and specific transcription factors can target synthetic promoter […]
Advances in sequencing technologies have led to a tremendous growth in the number of long noncoding RNAs (lncRNAs) being identified in plants, but identifying their function lags behind. Here, Ramirez Gonzales and Blom et al. draw on lessons from studies in mammalian systems and highlight several known functions of lncRNAs. One of the more well-known […]
Marchantia’s power as a model organism continues to grow! Here, Ramoni et al. have investigated the expression pattern of the proximal promoters of most of its 450 transcription factor (TF)-encoding genes. The promoter elements were fused to nuclear-localized fluorescent reporters and introduced into plants. The authors provide the expression data of the constructs in a […]
This is a fascinating story by Hao et al., which takes us from phenotype to novel insights by looking at glandular trichomes in cucumber. Cucumber fruits often have a silica-based white powder deposited on their surface, but this is missing from the yellow green peel (ygp) mutant. Staining shows that the silica is deposited on […]