Recent Posts

From LUCA to Lily: 12 perspectives for teaching about plants

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The other day I was talking to a friend about the need to demystify plants, so that teachers feel as confident in their teaching of plant biology as they do about animal biology. I wonder if sometimes we teach plants too much in isolation, so it’s not always clear how plants relate to other organisms…

Invisible No Longer: Peptidoglycan in Moss Chloroplasts

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IN BRIEF by Nancy Hofmann nhofmann@aspb.org Most bacteria have a peptidoglycan layer between the inner and outer membranes (reviewed in Typas et al., 2012). The cyanobacterial endosymbiont that gave rise to plastids would have contained such a peptidoglycan wall including d-amino acids. Indeed, peptidoglycan…