Activation of BMWCP10 promoter and regulation by BR-C Z2 in wing disc of Bombyx mori

HB Wang, M Iwanaga, H Kawasaki - Insect biochemistry and molecular …, 2009 - Elsevier
The cuticle protein gene BMWCP10 is transcriptionally upregulated by ecdysone during
development. In the present study, using a transient reporter assay, the activity of various …

Profiles of the body-surface proteolytic system of honey bee queens, workers and drones: Ontogenetic and seasonal changes in proteases and their natural inhibitors

K Grzywnowicz, A Ciołek, A Tabor, M Jaszek - Apidologie, 2009 - apidologie.org
We describe how protease and protease inhibitor activity patterns vary during ontogenesis,
with season, and in relation to caste and sex in the honey bee (Apis mellifera). Extraction of …

Excitation-contraction coupling in skeletal muscle fibers from adult domestic honeybee

C Collet - Pflügers Archiv-European Journal of Physiology, 2009 - Springer
Excitation–contraction coupling was characterized in enzymatically isolated adult honeybee
skeletal muscle fibers. The voltage-dependent Ca 2+ current (I Ca) underlies action potential …

Evolution of the achaete-scute complex in insects: convergent duplication of proneural genes

B Negre, P Simpson - TRENDS in Genetics, 2009 - cell.com
Proneural genes encode transcriptional activators of the basic Helix–loop–helix class that
are involved in neuronal specification and differentiation. We have used the recent …

Ants (Formicidae): models for social complexity

CR Smith, A Dolezal, D Eliyahu… - Cold Spring Harbor …, 2009 - cshprotocols.cshlp.org
The family Formicidae (ants) is composed of more than 12,000 described species that vary
greatly in size, morphology, behavior, life history, ecology, and social organization. Ants …

Differential gene expression in the mandibular glands of queen and worker honeybees, Apis mellifera L.: implications for caste-selective aldehyde and fatty acid …

M Hasegawa, S Asanuma, T Fujiyuki, T Kiya… - Insect biochemistry and …, 2009 - Elsevier
In honeybees, queens synthesize the “queen pheromone,” whereas workers synthesize fatty
acid components of “royal jelly” in their mandibular glands (MGs). To identify candidate …

Changes in integument structure during the imaginal molt of the honey bee

M Elias-Neto, MPM Soares, MMG Bitondi - Apidologie, 2009 - apidologie.org
The changing pattern of developing cuticle and associated epidermis is described during
the imaginal molt in the honey bee. Observations began immediately after the pupal molt …

Age-and caste-dependent decrease in expression of genes maintaining DNA and RNA quality and mitochondrial integrity in the honeybee wing muscle

RM Aamodt - Experimental Gerontology, 2009 - Elsevier
I report here an investigation of the age-and caste-specific expression patterns of nine
honeybee orthologs of genes involved in repair of oxidative and methylation damage of …

Caterpillars did not evolve from onychophorans by hybridogenesis

MW Hart, RK Grosberg - Proceedings of the National …, 2009 - National Acad Sciences
The evolution and loss of distinctive larval forms in animal life cycles have produced
complex patterns of similarity and difference among life-history stages and major animal …

Characterization of quantitative trait loci for the age of first foraging in honey bee workers

O Rueppell - Behavior Genetics, 2009 - Springer
Identifying the basis of quantitative trait loci (QTL) remains challenging for the study of
complex traits, such as behavior. The honey bee is a good model combining interesting …