Flavonoids are polyphenolic compoun

Flavonoids are polyphenolic compounds found in all
vascular and non-vascular plants. Although nonessential
for plant growth and development, flavonoids have
species-specific roles in nodulation, fertility, defense
and UV protection. Flavonoids have been shown to
modulate transport of the phytohormone auxin in
addition to auxin-dependent tropic responses. However,
flavonoids are not essential regulators of these processes
because transport and tropic responses occur
in their absence. Flavonoids modulate the activity of
auxin-transporting P-glycoproteins and seem to modulate
the activity of regulatory proteins such as phosphatases
and kinases. Phylogenetic analysis suggests that
auxin transport mechanisms evolved in the presence of
flavonoid compounds produced for the scavenging of
reactive oxygen species and defense from herbivores
and pathogens.

ผลลัพธ์ (แอฟริกา) 1:

Flavonoïede is polyphenolic verbindings gevind in al
vaskulêre en nie-vaatplante. Hoewel nonessential
vir groei en ontwikkeling van plante, flavonoïede het
spesie-spesifieke rolle in knop vorming, vrugbaarheid, verdediging
en UV beskerming. Flavonoïede het getoon dat
Transport van die phytohormone ouksien Moduleer in
Benewens ouksien-afhanklike Responses tropiese. Maar
flavonoïede is nie noodsaaklik Reguleerders van hierdie prosesse
, want Vervoer en tropiese Responses voorkom
in hul afwesigheid. Flavonoïede Moduleer die aktiwiteit van
auxine vervoer P-glikoproteïene en lyk Moduleer
die aktiwiteit van die proteïen soos fosfatases
en kinases. Filogenetiese analise dui daarop dat
ouksien Vervoer Meganismes Evolved in die teenwoordigheid van
flavonoïde verbindings wat vir die blaas van
reaktiewe spesies suurstof en verdediging van herbivore
en patogene.