Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Gro V Amdam"'
Publikováno v:
PLoS ONE, Vol 19, Iss 9, p e0292500 (2024)
Queen honey bees (Apis mellifera) release Queen Mandibular Pheromone (QMP) to regulate traits in the caste of female helpers called workers. QMP signals the queen's presence and suppresses worker reproduction. In the absence of reproduction, young wo
Externí odkaz:
https://doaj.org/article/335ddb6476bf413b98e56928ce5e2421
Publikováno v:
PLoS Computational Biology, Vol 19, Iss 9, p e1010704 (2023)
In many organisms, interactions among genes lead to multiple functional states, and changes to interactions can lead to transitions into new states. These transitions can be related to bifurcations (or critical points) in dynamical systems theory. Ch
Externí odkaz:
https://doaj.org/article/4ae0d18013d74da9a28a4bea90419b15
Publikováno v:
PLoS ONE, Vol 13, Iss 6, p e0198322 (2018)
The honey bee has been extensively studied as a model for neuronal circuit and memory function and more recently has emerged as an unconventional model in biogerontology. Yet, the detailed knowledge of neuronal processing in the honey bee brain contr
Externí odkaz:
https://doaj.org/article/08d21bf85fc741e0afb62fadb242e50b
Publikováno v:
PLoS Pathogens, Vol 11, Iss 7, p e1005015 (2015)
Insect immune systems can recognize specific pathogens and prime offspring immunity. High specificity of immune priming can be achieved when insect females transfer immune elicitors into developing oocytes. The molecular mechanism behind this transfe
Externí odkaz:
https://doaj.org/article/32486ce3736940369f4d8fc2be190b19
Autor:
Daiana A De Souza, Ying Wang, Osman Kaftanoglu, David De Jong, Gro V Amdam, Lionel S Gonçalves, Tiago M Francoy
Publikováno v:
PLoS ONE, Vol 10, Iss 4, p e0123663 (2015)
In vitro rearing is an important and useful tool for honey bee (Apis mellifera L.) studies. However, it often results in intercastes between queens and workers, which are normally are not seen in hive-reared bees, except when larvae older than three
Externí odkaz:
https://doaj.org/article/e2f0dd36c9dc4d5380c119022d444186
Publikováno v:
PLoS Genetics, Vol 8, Iss 6, p e1002779 (2012)
Honey bees (Apis mellifera) provide a system for studying social and food-related behavior. A caste of workers performs age-related tasks: young bees (nurses) usually feed the brood and other adult bees inside the nest, while older bees (foragers) fo
Externí odkaz:
https://doaj.org/article/f4d3458c108245f28f53bfe16f742ed2
Publikováno v:
PLoS ONE, Vol 6, Iss 7, p e22195 (2011)
Phosphatase and TENsin (PTEN) homolog is a negative regulator that takes part in IIS (insulin/insulin-like signaling) and Egfr (epidermal growth factor receptor) activation in Drosophila melanogaster. IIS and Egfr signaling events are also involved i
Externí odkaz:
https://doaj.org/article/64adb010d6a7464c9668b146c894c179
Autor:
Queenie W T Chan, Navdeep S Mutti, Leonard J Foster, Sarah D Kocher, Gro V Amdam, Florian Wolschin
Publikováno v:
PLoS ONE, Vol 6, Iss 9, p e24794 (2011)
Honeybee workers are essentially sterile female helpers that make up the majority of individuals in a colony. Workers display a marked change in physiology when they transition from in-nest tasks to foraging. Recent technological advances have made i
Externí odkaz:
https://doaj.org/article/a44287bb0e98487c8fe242136363c59d
Publikováno v:
PLoS ONE, Vol 6, Iss 11, p e26641 (2011)
Recent advancements in genomics provide new tools for evolutionary ecological research. The paper wasp genus Polistes is a model for social insect evolution and behavioral ecology. We developed RNA interference (RNAi)-mediated gene silencing to explo
Externí odkaz:
https://doaj.org/article/fe7b5878fefb4e3084af2b8c50252bd0
Publikováno v:
PLoS ONE, Vol 5, Iss 5, p e10674 (2010)
Polistes paper wasps are models for understanding conditions that may have characterized the origin of worker and queen castes and, therefore, the origin of paper wasp sociality. Polistes is "primitively eusocial" by virtue of having context-dependen
Externí odkaz:
https://doaj.org/article/bd51ada895c842c3a7da4b80a455c048