Results 51 to 60 of about 97,249 (205)
Trade-offs between personal immunity and reproduction in the burying beetle, N. vespilloides [PDF]
We know that parental investment and immune investment are costly processes, but it is unclear which trait will be prioritised when both may be required.
Cotter, Sheena C. +3 more
core +2 more sources
In cooperative systems exhibiting division of labor, such as microbial communities, multicellular organisms, and social insect colonies, individual units share costs and benefits through both task specialization and exchanged materials.
Sanja M Hakala +3 more
doaj +1 more source
Rapid Assessment of Insect Steroid Hormone Entry Into Cultured Cells
Steroid hormones control development and homeostasis in a wide variety of animals by interacting with intracellular nuclear receptors. Recent discoveries in the fruit fly Drosophila melanogaster revealed that insect steroid hormones or ecdysteroids are ...
Mitchell Masterson +5 more
doaj +1 more source
DINeR: Database for Insect Neuropeptide Research [PDF]
Neuropeptides are responsible for regulating a variety of functions, including development, metabolism, water and ion homeostasis, and as neuromodulators in circuits of the central nervous system.
Davies, Shireen-Anne +5 more
core +1 more source
OsEUL lectin gene expression in rice : stress regulation, subcellular localization and tissue specificity [PDF]
The Euonymus lectin (EUL) family is a unique group of carbohydrate-binding proteins that is omnipresent in plants. Sequences encoding EUL-related lectins have been retrieved from all completely sequenced plant genomes.
De Zaeytijd, Jeroen +9 more
core +1 more source
Aspergillus nidulans synthesize insect juvenile hormones upon expression of a heterologous regulatory protein and in response to grazing by Drosophila melanogaster larvae. [PDF]
Secondary metabolites are known to serve a wide range of specialized functions including communication, developmental control and defense. Genome sequencing of several fungal model species revealed that the majority of predicted secondary metabolite ...
Morten Thrane Nielsen +9 more
doaj +1 more source
Insulin-Like Peptides and Cross-Talk With Other Factors in the Regulation of Insect Metabolism
The insulin-like peptide (ILP) and insulin-like growth factor (IGF) signalling pathways play a crucial role in the regulation of metabolism, growth and development, fecundity, stress resistance, and lifespan.
Szymon Chowański +6 more
doaj +1 more source
Forager bees (Apis mellifera) highly express immune and detoxification genes in tissues associated with nectar processing. [PDF]
Pollinators, including honey bees, routinely encounter potentially harmful microorganisms and phytochemicals during foraging. However, the mechanisms by which honey bees manage these potential threats are poorly understood.
Johnson, Brian R +2 more
core +1 more source
Literature on the question whether the juvenile stage of vertebrates is hormonally regulated is scarce. It seems to be intuitively assumed that this stage of development is automated, and does not require any specific hormone(s).
Arnold eDe Loof
doaj +1 more source
Animals can adjust their physiology, helping them survive and reproduce under a wide range of environmental conditions. One of the strategies to endure unfavorable environmental conditions such as low temperature and limited food supplies is dormancy. In
Yoshitomo Kurogi +3 more
doaj +1 more source

