Evolutionary crossroads in developmental biology: Dictyostelium discoideum
Author(s) -
Pauline Schaap
Publication year - 2011
Publication title -
development
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.754
H-Index - 325
eISSN - 1477-9129
pISSN - 0950-1991
DOI - 10.1242/dev.048934
Subject(s) - dictyostelium discoideum , multicellular organism , biology , dictyostelium , evolutionary biology , most recent common ancestor , phylogenetics , genetics , gene
Dictyostelium discoideum belongs to a group of multicellular life forms that can also exist for long periods as single cells. This ability to shift between uni- and multicellularity makes the group ideal for studying the genetic changes that occurred at the crossroads between uni- and multicellular life. In this Primer, I discuss the mechanisms that control multicellular development in Dictyostelium discoideum and reconstruct how some of these mechanisms evolved from a stress response in the unicellular ancestor.
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