PubMed · 12377554
Why are rod-shaped bacteria rod shaped?
Abstract
Generally speaking, bacteria grow and divide indefinitely, and as long as the growth conditions are maintained they retain constant dimensions and shapes with little variation. How they do this is a question that I have been considering for three decades. Here, I discuss two hypothetical mechanisms, one for Gram-positive rods and the other for Gram-negative rods. These mechanisms are consistent with what is known, but make some unproven assumptions.
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Arthur L Koch. 2002. Why are rod-shaped bacteria rod shaped?. https://doi.org/10.1016/s0966-842x(02)02440-x
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