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11 (0,119s) •

Project

Exploration of ecdysteroid to be used as biorational ovicides (GA522/98/0773)

Proposed work will explore the function of ecdysteroids in insect eggs with the aim to assess the potential of ecdysteroid agonists for the development as insect, and considerable knowledge of endogenous ecdysteroids will f...

GF - Choroby, škůdci, plevely a ochrana rostlin

  • 1998 - 2000
    • •
  • 1 928 tis. Kč
    • •
  • 1 388 tis. Kč
    • •
  • GA ČR
Project

Influence of entomopathogenic nematodes and bisphenol A on the regulation of ecdysteroids in Spodoptera littoralis (8J21FR021)

Interactions between EPN and bisphenol A and their influence on ecdysteroid function in S. littoralis....

Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

  • 2021 - 2022
    • •
  • 108 tis. Kč
    • •
  • 108 tis. Kč
    • •
  • MŠMT
Project

Photochemical transformation and targeted chemical modification of plant ecdysteroids leading to insect moulting hormone bioanalogues preparation (GA203/01/0183)

The project is designed to perform targeted chemical modifications and photochemical transformations of plant ecdysteroids for producing analogues, which could substitute effects of the insect moulting hormone ecdysone, or interfere with its...

CC - Organická chemie

  • 2001 - 2003
    • •
  • 5 649 tis. Kč
    • •
  • 990 tis. Kč
    • •
  • GA ČR
Project

Plant ecdysteroids and bioanalogues which interfere with ecdysone, insect hormone action targeted chemical transformation and structure - activity relationship (GA203/98/0451)

The project is designed to identify potent plant substances, interfering with ecdysteroid, insect metamorphose hormone action at the ecdysteroid receptor or in the single steps of ecdysosne biosynthesis, or already at the beginning ...

CC - Organická chemie

  • 1998 - 2000
    • •
  • 1 514 tis. Kč
    • •
  • 880 tis. Kč
    • •
  • GA ČR
Project

What Are Ecdysteroids? Insect Hormones, Defensive Substances of Plants or Human Medicine? An Interdisciplinary Project (GA204/93/1053)

9H - 9

  • 1993 - 1995
    • •
  • 400 tis. Kč
    • •
  • 800 tis. Kč
    • •
  • GA ČR
Project

Insect hormones, theirs analogs and antagonists in the development and reproduction of insects (GA522/02/1458)

littoralis and Culex pipiens s.l.. In mosquitoes the influence of ecdysteroid antagonists and anautogeny. In addition to the determination of the ecdysteroids level in the wholebody......

EA - Morfologické obory a cytologie

  • 2002 - 2004
    • •
  • 3 261 tis. Kč
    • •
  • 1 686 tis. Kč
    • •
  • GA ČR
Project

Preparation and structural identification of steroid and non-steroid ligands efficient in interaction with the ecdysteroid receptor (GA203/04/0298)

The project objectives consist in preparation, identification and biological evaluation of stereochemically fully defined phytoecdysteroid analogues for a final ecdysteroid receptor mapping, responsible for the insect metamorphosis regulatio...

CC - Organická chemie

  • 2004 - 2006
    • •
  • 990 tis. Kč
    • •
  • 990 tis. Kč
    • •
  • GA ČR
Project

Functional role of oxysterols in plant photosynnthesis (GAP501/11/1650)

ligands (ecdysteroids, brassinosteroids), we identified a range of proteins able...

CE - Biochemie

  • 2011 - 2014
    • •
  • 5 850 tis. Kč
    • •
  • 5 850 tis. Kč
    • •
  • GA ČR
Project

Modulation of olfactory pheromonal system by hormone at the central and peripheral level (MEB020719)

1 Determination of the hormonal context of the lepidopteran adults of every sex. 2 Gene expression research with respect to the olfactory perception, reproduction and ecdysteroid titre. 3 Analyze functional of the different chosen actors in ...

ED - Fyziologie

  • 2008 - 2008
    • •
  • 50 tis. Kč
    • •
  • 50 tis. Kč
    • •
  • MŠMT
Project

Silk genes and the control of their expression (GA204/96/1100)

We propose to finish characterization of six silk genes in the waxmoth, Galleria mellonella, and to identify sequence motifs involved in their hormonal regulation. Putative regulatory and most of the coding regions will be sequenced and effects of

EB - Genetika a molekulární biologie

  • 1996 - 1998
    • •
  • 1 973 tis. Kč
    • •
  • 1 468 tis. Kč
    • •
  • GA ČR
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