The regenerative cells during the metamorphosis in the midgut of bees.
Gustavo Ferreira Martins,Clóvis Andrade Neves,Lucio Antonio de Oliveira Campos,José Eduardo Serrão +3 more
TLDR
The hypothesis that digestive adult cells originate from regenerative cell proliferation during midgut metamorphosis in M. quadrifasciata anthidioides was rejected because the proliferation of regenerative cells would not be enough to reestablish the nests of regenerateative cells and at the same time form new adult digestive cells.About:
This article is published in Micron.The article was published on 2006-02-01 and is currently open access. It has received 71 citations till now. The article focuses on the topics: Midgut & Population.read more
Citations
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Fluorescence in situ hybridization (FISH) analysis of the interactions between honeybee larvae and Paenibacillus larvae, the causative agent of American foulbrood of honeybees (Apis mellifera).
TL;DR: The paracellular route was shown to be the main mechanism for invasion contrasting earlier hypotheses of phagocytosis of P. larvae, implicating that the penetration of the midgut epithelium is a critical step determining the time of death.
Journal ArticleDOI
Programmed cell death and stem cell differentiation are responsible for midgut replacement in Heliothis virescens during prepupal instar
Gianluca Tettamanti,Annalisa Grimaldi,Morena Casartelli,Elena Ambrosetti,Benedetta Ponti,Terenzio Congiu,Roberto Ferrarese,Maria Luisa Rivas-Pena,Francesco Pennacchio,Magda de Eguileor +9 more
TL;DR: Midgut replacement in H. virescens is achieved by a balance between this active proliferation process and cell-death mechanisms and is different from similar processes characterized in other insects.
Journal ArticleDOI
Autophagy and its physiological relevance in arthropods: current knowledge and perspectives.
Davide Malagoli,Fábio Camargo Abdalla,Yang Cao,Qili Feng,Kozo Fujisaki,Aleš Gregorc,Tomohide Matsuo,Ioannis P. Nezis,Issidora S. Papassideri,Miklós Sass,Elaine C.M. Silva-Zacarin,Gianluca Tettamanti,Rika Umemiya-Shirafuji +12 more
TL;DR: The genetic basis and the physiological meaning of the autophagic process on key models of arthropods are focused on and the involvement of autophagy in programmed cell death, especially during oogenesis and development is discussed.
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Morphological alterations induced by boric acid and fipronil in the midgut of worker honeybee (Apis mellifera L.) larvae
TL;DR: The data suggest that the midgut cell death observed was in response to boric acid and fipronil action, which significantly improves the understanding of the toxicological effect of these insecticides from the ecotoxicological perspective.
Journal ArticleDOI
The amazing complexity of insect midgut cells: types, peculiarities, and functions
TL;DR: Despite the apparent structural simplicity of this organ, the properties of the cells make the midgut a key player in insect development and homeostasis.
References
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MonographDOI
The insects: structure and function.
TL;DR: The aim of this monograph is to clarify the role of pheromones and chemicals in the lives of Insects and to propose a strategy to address their role in the food web.
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Monoclonal antibody to 5-bromo- and 5-iododeoxyuridine: A new reagent for detection of DNA replication
TL;DR: Monoclonal antibodies specific for 5-bromodeoxyuridine have been produced and applied in detecting low levels of DNA replication on a cell-by-cell basis in vitro and do not cross-react with thymidine.
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Fixation of ejaculated spermatozoa for electron microscopy.
TL;DR: Osmium tetroxide fixation of crude ejaculate consistently produces a variety of artefacts such as separation of the plasma membrane from the acrosome, widening of nuclear vacuoles, erosion of the acosome, and swelling of mitochondria.
Book
Introduction to Genetic Analysis
TL;DR: This edition s dedicated version of W.H. Freeman s breakthrough online course space, LaunchPad, offers a number of new and enhanced interactive tools that advance IGA s core mission: to show students how to analyze experimental data and draw their own conclusions based on scientific thinking while teachingStudents how to think like geneticists.