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Environmental factors influencing foraging activity in the social wasp Polybia paulista (Hymenoptera: Vespidae: Epiponini)
(2011-12-01)
Foraging behavior in social wasps is important in the development of the colony and reflects an important ecological interaction between the colony and the environment. Although the social traits of the colony play a role ...
Caste differences in Polybia ematiata, a mud-nesting eusocial wasp (hymenoptera: Vespidae), that bear on pre-imaginal determination but not size differences
(2009-02-16)
The Epiponini is a group of social wasps living in polygynic societies. The caste dimorphism varies from incipient to well distinct. Morphometric analyses on twelve body parts and ovarian development of Polybia emaciata ...
Caste differences in Polybia ematiata, a mud-nesting eusocial wasp (hymenoptera: Vespidae), that bear on pre-imaginal determination but not size differences
(2009-02-16)
The Epiponini is a group of social wasps living in polygynic societies. The caste dimorphism varies from incipient to well distinct. Morphometric analyses on twelve body parts and ovarian development of Polybia emaciata ...
The neurotoxicological effects of mastoparan Polybia-MPII at the murine neuromuscular junction: an ultrastructural and immunocytochemical study
(Springer, 2009-10-01)
Polybia-MPII (INWLKLGKMVIDAL-NH(2)), a mastoparan isolated from the crude venom of the swarming wasp Polybia paulista, was injected into the left hind limb of Swiss white mice. Between 3 h and 21 days later the mice were ...
The neurotoxicological effects of mastoparan Polybia-MPII at the murine neuromuscular junction: an ultrastructural and immunocytochemical study
(Springer, 2009-10-01)
Polybia-MPII (INWLKLGKMVIDAL-NH(2)), a mastoparan isolated from the crude venom of the swarming wasp Polybia paulista, was injected into the left hind limb of Swiss white mice. Between 3 h and 21 days later the mice were ...
High-performance gel filtration patterns of venoms from three species of wasps of the genus Polybia (hymenoptera, vespidae).
(1996-01-01)
The profiles of high-performance gel filtration of venoms from Polybia paulista, Polybia ignobilis and Polybia occidentalis occidentalis showed 13 peaks distributed among the three species. These profiles presented ...
High-performance gel filtration patterns of venoms from three species of wasps of the genus Polybia (hymenoptera, vespidae).
(1996-01-01)
The profiles of high-performance gel filtration of venoms from Polybia paulista, Polybia ignobilis and Polybia occidentalis occidentalis showed 13 peaks distributed among the three species. These profiles presented ...
Mastoparan effects in skeletal muscle damage: An ultrastructural view until now concealed
(Wiley-lissHobokenEUA, 2008)
Mastoparan effects in skeletal muscle damage: An ultrastructural view until now concealed
(Wiley-liss, 2008-03-01)
Animal venoms have been valuable sources for development of new drugs and important tools to understand cellular functioning in health and disease. The venom of Polybia paulista, a neotropical social wasp belonging to the ...