Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
15
pubmed:dateCreated
2002-7-24
pubmed:abstractText
The origins of large-scale spatial patterns in biology have been an important source of theoretical speculation since the pioneering work by Turing (1952) on the chemical basis of morphogenesis. Knowing how these patterns emerge and their functional role is important to our understanding of the evolution of biocomplexity and the role played by self organization. However, so far, conclusive evidence for local activation-long-range inhibition mechanisms in real biological systems has been elusive. Here a well-defined experimental and theoretical analysis of the pattern formation dynamics exhibited by clustering behavior in ant colonies is presented. These experiments and a simple mathematical model show that these colonies do indeed use this type of mechanism. All microscopic variables have been measured and provide the first evidence, to our knowledge, for this type of self-organized behavior in complex biological systems, supporting early conjectures about its role in the organization of insect societies.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-10102827, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-10318921, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-10970500, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-11099031, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-11226308, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-11291845, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-4645361, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-4663624, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-4926702, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-5462335, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-6105656, http://linkedlifedata.com/resource/pubmed/commentcorrection/12114538-9794762
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0027-8424
pubmed:author
pubmed:issnType
Print
pubmed:day
23
pubmed:volume
99
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
9645-9
pubmed:dateRevised
2010-9-14
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Spatial patterns in ant colonies.
pubmed:affiliation
Laboratoire d'Ethologie et Cognition Animale, Centre National de la Recherche Scientifique, Formation de Recherche en Evolution 2382, Université Paul Sabatier, 118 Route de Narbonne, 31062 Toulouse Cédex 4, France. theraula@cict.fr
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't