Inhibition of Phytosterol Biosynthesis by Azasterols

Autor: Laetitia B. B. Martin, Franz Bracher, Philippe Geoffroy, Pierre Mercier, Hubert Schaller, Sylvain Darnet
Přispěvatelé: Federal University of Para - Universidade Federal do Para [Belem - Brésil], Institut de biologie moléculaire des plantes (IBMP), Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA), Ludwig-Maximilians University [Munich] (LMU), Institut de Chimie de Strasbourg, Centre National de la Recherche Scientifique (CNRS)-Université Louis Pasteur - Strasbourg I-Institut de Chimie du CNRS (INC)
Jazyk: angličtina
Rok vydání: 2020
Předmět:
0106 biological sciences
Azasteroids
Campesterol
[SDV]Life Sciences [q-bio]
Arabidopsis
Pharmaceutical Science
01 natural sciences
Article
Analytical Chemistry
lcsh:QD241-441
03 medical and health sciences
chemistry.chemical_compound
Biosynthesis
lcsh:Organic chemistry
SBI
Drug Discovery
polycyclic compounds
fungicide
Arabidopsis thaliana
[CHIM]Chemical Sciences
Enzyme Inhibitors
Physical and Theoretical Chemistry
030304 developmental biology
chemistry.chemical_classification
0303 health sciences
biology
Arabidopsis Proteins
Phytosterol
Organic Chemistry
Phytosterols
food and beverages
cholesterol
Methyltransferases
biology.organism_classification
Sterol
steroidogenesis inhibitor
Enzyme
chemistry
Biochemistry
sitosterol
Chemistry (miscellaneous)
Molecular Medicine
lipids (amino acids
peptides
and proteins)

selective herbicide
Function (biology)
010606 plant biology & botany
Zdroj: Molecules
Molecules, MDPI, 2020, 25 (5), ⟨10.3390/molecules25051111⟩
Molecules, Vol 25, Iss 5, p 1111 (2020)
Volume 25
Issue 5
ISSN: 1420-3049
DOI: 10.3390/molecules25051111⟩
Popis: International audience; Inhibitors of enzymes in essential cellular pathways are potent probes to decipher intricate physiological functions of biomolecules. The analysis of Arabidopsis thaliana sterol profiles upon treatment with a series of azasterols reveals a specific in vivo inhibition of SMT2, a plant sterol-C-methyltransferase acting as a branch point between the campesterol and sitosterol biosynthetic segments in the pathway. Side chain azasteroids that modify sitosterol homeostasis help to refine its particular function in plant development.
Databáze: OpenAIRE