Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Ethylene, light, and anthocyanin synthesis.

L E Craker1, P J Wetherbee

  • 1Suburban Experiment Station, University of Massachusetts, Waltham, Massachusetts 02154.

Plant Physiology
|March 1, 1973
PubMed
Summary

Ethylene only affects anthocyanin pigment production through light-activated pathways. Pre-treating plants with ethylene enhances light-induced anthocyanin synthesis but inhibits it when returned to darkness.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Electron paramagnetic resonance studies of the tungsten-containing formate dehydrogenase from Clostridium thermoaceticum.

Biochemical and biophysical research communications·1987
Same author

Abscission: ethylene and light control.

Plant physiology·1987
Same author

Acid rain and pollen germination in corn.

Environmental pollution (Barking, Essex : 1987)·1987
Same author

Prostaglandin inhibitors and the development of mung bean seedlings.

Steroids·1985
Same author

Activation of nit-1 nitrate reductase by W-formate dehydrogenase.

Biochemical and biophysical research communications·1984
Same author

Abscission: characterization of light control.

Plant physiology·1984

Area of Science:

  • Plant physiology
  • Biochemistry

Background:

  • Anthocyanin pigments are crucial for plant coloration and stress response.
  • Ethylene is a plant hormone known to influence various growth and developmental processes.

Purpose of the Study:

  • To investigate the role of ethylene in controlling anthocyanin biosynthesis.
  • To determine if ethylene's effect on anthocyanins is light-dependent.

Main Methods:

  • Experiments were conducted on red cabbage (Brassica oleracea L.) and sorghum (Sorghum vulgare L.) tissues.
  • Tissues were treated with ethylene under dark and light conditions to observe anthocyanin synthesis.

Main Results:

  • Ethylene did not induce anthocyanin synthesis in the dark.
  • Ethylene pretreatment in the dark enhanced subsequent light-induced anthocyanin synthesis.
  • Ethylene inhibited light-initiated anthocyanin synthesis when tissues were returned to darkness.

Conclusions:

  • Ethylene's control over anthocyanin formation is exclusively linked to light-initiated synthesis pathways.
  • The rapid synthesis phase of anthocyanins is modulated by ethylene in a light-dependent manner.

Related Experiment Videos