Tag Archives: mutualism

Hosts select symbionts for greater mutual benefit, an evolutionary experiment shows

Who’s in charge of a symbiotic mutualism? You might think the host organism, whose body is the venue for an exchange of nutrients or services with a microbial symbiont, is running the show, able to evict or punish symbionts that … Continue reading

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Microbial mutualists parted ways with this host plant — multiple times

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RNA data ruins a tempting just-so story of mutualism between algae and salamanders

Most relationships between animals and microbes interface in one of two locations: on the outside of animal cells (mostly to the benefit of both parties, think gut microbiota) or on the inside of animal cells (mostly to the benefit of … Continue reading

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