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Posts Tagged "Multicellularity"

The Artful Amoeba

An Illustration of the Many Ways to Be Multicellular on Planet Earth

dictyostelium_aggregating_pd_200

How many ways are there to be multicellular on Earth? You know, organisms made of more than one cell? Let’s see . . . plants, animals, and fungi. Three, right? Wrong. I give you “Representative Diverse Origins of Multicellularity …”, aka, Fig. 1 from the paper “The Evolutionary-Developmental Origins of Multicellularity” in the January issue [...]

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Oscillator

Fractal Bacteria

Figure from Rudge et al. "Cell Polarity-Driven Instability Generates Self-Organized, Fractal Patterning of Cell Layers"

Bacteria are single celled organisms that can do amazing things in multicellular groups, with complex coordinated behaviors emerging from the interaction of genetic networks, chemical environments, and the physics of cell growth. Last year I wrote about the work of Tim Rudge and Fernan Federici and their incredible images of bacterial growth patterns. Their paper, [...]

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