Sentences with phrase «bacterial cell division»
In the final step in bacterial cell division, constriction of the so - called Z - ring, an annular structure that forms on the plasma membrane near the midpoint of the cell, gives rise to the two daughter cells: A research team led by Erwin Frey, who holds the Chair of Statistical and Biological Physics at LMU, has now used mathematical modelling to understand the mechanism that drives formation of the Z - ring, and in so doing have uncovered a novel class of pattern - forming mechanism in biological systems.
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«From a biological standpoint, this is a very interesting observation, because it sheds new light on the previously mysterious protein dynamics that underlies bacterial cell division,» says Frey.
«New insight into bacterial cell division could aid in fight against harmful bacteria.»
It was during this time that I started to explore the literature on bacterial cell division.
Not exact matches
The results show — for the first time, Briggs thinks — that the bacterial genomes change with depth: the micro-organisms at 554 metres carry more mutations in genes that code for energy - related processes like cell division and biosynthesis of amino acids than are seen in their shallower counterparts.
Firstly, salt stress causes a delay in cell division, leading to synchronization of cell cycles; secondly, survival probability depends on the individual bacterial cell's position in the cell cycle at the time of the second exposure.
«Archaea resemble bacterial cells in size and shape but their cell cycle events — such as division and DNA replication — are a hybrid between eukaryotes and bacteria.»
Bacterial gene regulation has so far been investigated largely using exposure to artificial environmental conditions or to in vitro cultured cells, and little information is available on how S. enterica adapts in vivo to sustain cell division and survival.