منابع مشابه
Molecular mechanisms of phase change in locusts.
Phase change in locusts is an ideal model for studying the genetic architectures and regulatory mechanisms associated with phenotypic plasticity. The recent development of genomic and metabolomic tools and resources has furthered our understanding of the molecular basis of phase change in locusts. Thousands of phase-related genes and metabolites have been highlighted using large-scale expressed...
متن کاملDensity-Dependent Phase Polyphenism in Nonmodel Locusts: AMinireview
Although the specific mechanisms of locust phase transformation are wellunderstood for model locust species such as the desert locust Schistocerca gregaria and the migratory locust Locusta migratoria, the expressions of density-dependent phase polyphenism in other nonmodel locust species are not wellknown. The present paper is an attempt to review and synthesize what we know about these nonmode...
متن کاملDopaminergic modulation of phase reversal in desert locusts
Phenotypic plasticity allows animals to modify their behavior, physiology, and morphology to adapt to environmental change. The global pest, the desert locust, shows two extreme phenotypes; a solitarious phase that is relatively harmless and a gregarious phase that forms swarms and causes extensive agricultural and economic damage. In the field, environmental conditions can drive isolated anima...
متن کاملLocusts
Although locusts are so destructive to the results of human agricultural industry, and although their presence must be regarded, at least in all cultivated countries, as a calamity of grave and serious import, their presence is, nevertheless, the opportunity of jubilee to various species of the lower creation. First, appears the inevitable crow, with his hop, jump, and caw, surfeiting himself o...
متن کاملLocusts
cells. Regardless, increasing evidence supports the idea that invadopodia are the subcellular structures required for ECM remodeling activity. Molecules such as the transmembrane metalloproteinase MT1-MMP are essential for invadopodia activity in vitro and have been shown by Steve Weiss’ laboratory and others to be important for tumor growth and invasion in vivo, suggesting that invadopodia are...
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ژورنال
عنوان ژورنال: Evolution
سال: 1957
ISSN: 0014-3820
DOI: 10.1111/j.1558-5646.1957.tb02886.x