Results 31 to 40 of about 1,739,862 (294)

Linking Genes and Brain Development of Honeybee Workers: A Whole-Transcriptome Approach. [PDF]

open access: yesPLoS ONE, 2016
Honeybees live in complex societies whose capabilities far exceed those of the sum of their single members. This social synergism is achieved mainly by the worker bees, which form a female caste.
Christina Vleurinck   +4 more
doaj   +1 more source

Meera Estrada : Discourse on Caste

open access: yes, 2023
This interview is part of the “Caste in Canada” oral history project. “Caste in Canada” comprises interviews with nineteen Canadians of Dalit background, documenting their histories, experiences, and understanding of the implications of caste in Canada ...
Estrada, Meera   +2 more
core  

Methylation and gene expression differences between reproductive and sterile bumblebee workers

open access: yesEvolution Letters, 2019
Phenotypic plasticity is the production of multiple phenotypes from a single genome and is notably observed in social insects. Multiple epigenetic mechanisms have been associated with social insect plasticity, with DNA methylation being explored to the ...
Hollie Marshall   +2 more
doaj   +1 more source

Morphological Caste Differences in Three Species of the Neotropical Genus Clypearia (Hymenoptera: Polistinae: Epiponini)

open access: yesPsyche: A Journal of Entomology, 2010
Clypearia is a rare genus of swarm-founding Neotropical wasp whose biology is very little known. Morphological castes differences, condition of ovaries, relative age, and color pattern differences were analyzed in three species of Clypearia ...
Giovanna Tocchini Felippotti   +4 more
doaj   +1 more source

Contribution of Epigenetic Mechanisms in the Regulation of Environmentally-Induced Polyphenism in Insects

open access: yesInsects, 2021
Many insect species display a remarkable ability to produce discrete phenotypes in response to changes in environmental conditions. Such phenotypic plasticity is referred to as polyphenism.
Gautier Richard   +2 more
doaj   +1 more source

Genome-Wide Differential DNA Methylation in Reproductive, Morphological, and Visual System Differences Between Queen Bee and Worker Bee (Apis mellifera)

open access: yesFrontiers in Genetics, 2020
There are many differences in external morphology and internal physiology between the Apis mellifera queen bee and worker bee, some of which are relevant to beekeeping production.
Hongfang Wang   +5 more
doaj   +1 more source

Special recipe from pollens for the caste determination of honeybees [PDF]

open access: yesExRNA, 2019
Honeybee caste differentiation is regulated by multiple factors. Here we comment an article published on August 31, 2017, Plos Genetics, which show that miRNAs from pollen may affect honeybee caste formation.
Bo Sun
doaj   +1 more source

Vijay Puli : Caste Discrimination in the Everyday

open access: yes, 2022
This interview is part of the “Caste in Canada” oral history project. “Caste in Canada” comprises interviews with nineteen Canadians of Dalit background, documenting their histories, experiences, and understanding of the implications of caste in Canada ...
Yengde, Suraj   +2 more
core  

Unexpected worker mating and colony-founding in a superorganism

open access: yesNature Communications, 2023
The emergence of caste-differentiated colonies, which have been defined as ‘superorganisms’, in ants, bees, and wasps represents a major transition in evolution.
Mingsheng Zhuang   +19 more
doaj   +1 more source

The genus Lepisiota Santschi, 1926 of the Arabian Peninsula with the description of a new species, Lepisiota elbazi sp. nov. from Oman, an updated species identification key, and assessment of zoogeographic affinities [PDF]

open access: yesJournal of Hymenoptera Research, 2020
This study updates and summarizes information on the taxonomy and status of the Arabian Lepisiota fauna. We describe and illustrate the new species Lepisiota elbazi sp. nov. from the Dhofar Governorate, Oman based on the worker caste.
Mostafa R. Sharaf   +3 more
doaj   +3 more sources

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