Formation of one-dimensional patterns by stochastic processes and by filamentous blue-green algae☆
[摘要] Thedistributionofdistancesbetweencentersinapatternarisingonaline,basedontheJohnson-Mehlandassociatedmodels,isinvestigatedanalyticallyandbycomputersimulation.Thedistributionofspacingsbetweenheterocystsarisinginafilamentinitiallyfreeofheterocystswasfoundtodifferfromthedistributionexpectedifcellsdifferentiatingintoheterocystsinhibitnearbycellsfromsodifferentiatingbymeansofanundampeddominoeffect,andtoapproximatethedistributionexpectedifinhibitionisbyadiffusionphenomenon.Thedatapresentedsupportthepremisethattheinhibition,byheterocysts,ofheterocystformationismediatedbyadiffusiblesubstanceproducedbyheterocysts.Theinhibitioncanbeimpairedbyrifampicin.
[发布日期] [发布机构]
[效力级别] [学科分类] 生物科学（综合）
[关键词] [时效性]
