Expression analysis of vitellogenins in the workers of the red imported fire ant (Solenopsis invicta) [PDF]
Vitellogenin has been proposed to regulate division of labor and social organization in social insects. The red imported fire ant (Solenopsis invicta) harbors four distinct, adjacent vitellogenin genes (Vg1, Vg2, Vg3, and Vg4).
Chloe Hawkings, Cecilia Tamborindeguy
doaj +2 more sources
Vitellogenins - Yolk Gene Function and Regulation in Caenorhabditis elegans
Vitellogenins are a family of yolk proteins that are by far the most abundant among oviparous animals. In the model nematode Caenorhabditis elegans, the 6 vitellogenins are among the most highly expressed genes in the adult hermaphrodite intestine, which
Marcos Francisco Perez +3 more
doaj +1 more source
Nutritional and reproductive signaling revealed by comparative gene expression analysis in Chrysopa pallens (Rambur) at different nutritional statuses. [PDF]
The green lacewing, Chrysopa pallens Rambur, is one of the most important natural predators because of its extensive spectrum of prey and wide distribution.
Benfeng Han +3 more
doaj +1 more source
In ovo omnia: diversification by duplication in fish and other vertebrates : [minireview] [PDF]
Gene and genome duplications are considered to be the main evolutionary mechanisms contributing to the unrivalled biodiversity of bony fish. New studies of vitellogenin yolk proteins, including a report in BMC Evolutionary Biology, reveal that the genes ...
Braasch, Ingo, Salzburger, Walter
core +1 more source
Management of Double Sensitization to Vespids in Europe
Wasp allergy with a diagnostic profile of double sensitizations to vespid venom is a frequent clinical problem in areas where different genera of wasps are present.
Berta Ruiz-Leon +3 more
doaj +1 more source
Proteomic evaluation of citrate-coated silver nanoparticles toxicity in Daphnia magna [PDF]
Recent decades have seen a strong increase in the promise and uses of nanotechnology. This is correlated with their growing release in the environment and there is concern that nanomaterials may endanger ecosystems. Silver nanoparticles (AgNPs) have some
Carolan, Darragh +4 more
core +1 more source
Molecular Characterization of Neoseiulus barkeri Vitellogenin Genes and Vitellogenin Receptor during Reproductive Diapause [PDF]
The relationship between reproductive diapause and the genes related to vitellogenin (Vg) and its receptor (VgR) in insectoid ovarian development is still unclear. Accordingly, in the present study, we used hematoxylin and eosin staining to study the ovarian structure in the predatory mite Neoseiulus barkeri, a species that shows promise as a ...
Jiang +9 more
openaire +3 more sources
Roles of Estrogens in the Healthy and Diseased Oviparous Vertebrate Liver
The liver is a vital organ that sustains multiple functions beneficial for the whole organism. It is sexually dimorphic, presenting sex-biased gene expression with implications for the phenotypic differences between males and females.
Blandine Tramunt +5 more
doaj +1 more source
Ovaries and embryos from sexually mature Gammarus fossarum were sampled at different stages of the reproductive cycle. The soluble proteome was extracted for five biological replicates and samples were subjected to trypsin digestion.
Judith Trapp +5 more
doaj +1 more source
Caste-specific expressions and diverse roles of takeout genes in the termite Reticulitermes speratus
Acquisition of novel functions caused by gene duplication may be important for termite social evolution. To clarify this possibility, additional evidence is needed. An important example is takeout, encoding juvenile hormone binding protein. We identified
Kokuto Fujiwara +6 more
doaj +1 more source

