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Projects

111 projects (0,14s) •

Project

Primer and releaser pheromones of termites, analytical study. (IAA600550614)

aim is to identify the primer pheromones regulating caste differentiation. We the releaser pheromones and the mechanisms of perception of semiochemicals in biotests pheromone; (iii) hydroquinone: evaluation of its...

EG - Zoologie

  • 2006 - 2010
    • •
  • 2 203 tis. Kč
    • •
  • 2 203 tis. Kč
    • •
  • AV ČR
Project

Origin, regulation, and biological function of a termite queen pheromone (GA22-28470S)

by queen pheromones (primer pheromones) secreted by mature queens to signal the presence of queen pheromones in termites has been experimentally demonstrated decades)-nerolidol as the queen pheromone of t...

Biochemistry and molecular biology

  • 2022 - 2024
    • •
  • 6 374 tis. Kč
    • •
  • 5 160 tis. Kč
    • •
  • GA ČR
Project

Reproductive Regulation and Fertility Signalling in Higher Termites (Termitidae) (GA14-12774S)

Knowledge on reproductive regulation in social insects has long been surprisingly poor, the queen pheromone of the honey bee has been the only known primer pheromone for almost half a century. Nevertheless, during the past ...

EG - Zoologie

  • 2014 - 2016
    • •
  • 2 147 tis. Kč
    • •
  • 2 147 tis. Kč
    • •
  • GA ČR
Project

Evolution of chemical communication in termites (GA20-17194S)

extensively studied with respect to the diversity and function of pheromones. Current at the mechanistic level of pheromone biosynthesis and detection, as well as to reconstruct pheromones. It consists of two complementar...

Biochemistry and molecular biology

  • 2020 - 2022
    • •
  • 6 362 tis. Kč
    • •
  • 5 653 tis. Kč
    • •
  • GA ČR
Project

Lipids of bumblebees and their role in the biosynthesis of pheromonal components (IAA4055403)

components of the male marking pheromone. Composition of lipids in different species and in lipidic pheromonal components were observed in some species, indicating that males may use lipids as starting material for pheromonal

CC - Organická chemie

  • 2004 - 2008
    • •
  • 2 650 tis. Kč
    • •
  • 2 650 tis. Kč
    • •
  • AV ČR
Project

Enzyme-catalyzed reduction of fatty acids in the biosynthesis of the bumblebee pheromones and its regulation by neuropeptides (GA15-06569S)

as pollinators, but the research of chemical communication and the biosynthesis of pheromones of pheromonal components, de novo in the pheromonal gland as well as a transport of lipidic will study transformations of precur...

CE - Biochemie

  • 2015 - 2019
    • •
  • 3 850 tis. Kč
    • •
  • 3 850 tis. Kč
    • •
  • GA ČR
Project

Intra- and interspecific oviposition-deterring pheromones in insect predators (IAA6007605)

Until the recent discovery of the oviposition-deterring pheromone in larvae pheromones will be carried out on selected species of these predators. Interspecific effects and persistence of the spacing pheromone will be studi...

EH - Ekologie – společenstva

  • 1996 - 1998
    • •
  • 1 097 tis. Kč
    • •
  • 381 tis. Kč
    • •
  • AV ČR
Project

Study of Enzymes Involved in the Biosynthesis of Pheromones of Model Species of Bumblebees (GA203/09/1446)

regulated chemically. Chemistry of the male marking pheromone, a signal that plays. terrestris, and B. lapidarius). Preliminary results indicate that aliphatic pheromonal (main pheromonal component is hexadec-9-en-1-ol), w...

CE - Biochemie

  • 2009 - 2013
    • •
  • 4 062 tis. Kč
    • •
  • 4 062 tis. Kč
    • •
  • GA ČR
Project

Dynamics and thermodynamics of mouse pheromone-protein complexes (GA203/00/0511)

The project proposed here focuses on ligand-induced changes in dynamics of pheromone-binding proteins. Mouse MUP-I, previously studied by the joint applicant with a native pheromone and pheromone analogs. Following introduc...

CF - Fyzikální chemie a teoretická chemie

  • 2000 - 2002
    • •
  • 4 290 tis. Kč
    • •
  • 2 875 tis. Kč
    • •
  • GA ČR
Project

CHEMICAL COMMUNICATION IN INSECTS AND ITS IMPLICATIONS FOR SPECIATION Characterization and function of the male sex pheromone of the South American fruit fly, Anastrepha fraterculus. (7AMB13AR018)

fraterculus investigate: 1) chemical composition of male sexual pheromones and cuticular the following hypotheses: I) Male sex pheromones and cuticular hydrocarbons are important signals affecting mating success; II) Composition of...

EH - Ekologie – společenstva

  • 2013 - 2014
    • •
  • 318 tis. Kč
    • •
  • 318 tis. Kč
    • •
  • MŠMT
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