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

Intracellular signalling: the chloroplast talks!

P Jarvis1

  • 1Department of Biology, University of Leicester, University Road, LE1 7RH, Leicester, UK.

Current Biology : CB
|May 23, 2001
PubMed
Summary

Plant cells coordinate three genomes, with nuclear dominance. Organellar signals significantly impact nuclear gene expression and plant morphology, as shown in the Arabidopsis laf6 mutant.

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

Can regulatory T cells improve outcomes of sensitised patients after HLA-Ab incompatible renal transplantation: study protocol for the Phase IIa GAMECHANgER-1 trial.

BMC nephrology·2023
Same author

Ceramic vs polymeric membrane implementation for potable water treatment.

Water research·2022
Same author

Bioaugmentation of pilot-scale slow sand filters can achieve compliant levels for the micropollutant metaldehyde in a real water matrix.

Water research·2022
Same author

First-in-human study demonstrating the safety and clinical efficacy of novel anti-IL-17A monoclonal antibody CJM112 in moderate to severe plaque psoriasis.

Journal of the European Academy of Dermatology and Venereology : JEADV·2021
Same author

Clarifying the absence of evidence regarding human health risks to microplastic particles in drinking-water: High quality robust data wanted.

Environment international·2020
Same author

Influence of granular activated carbon media properties on natural organic matter and disinfection by-product precursor removal from drinking water.

Water research·2020

Area of Science:

  • Plant Biology
  • Genetics
  • Molecular Biology

Background:

  • Plant cells possess three distinct genomes: nuclear, mitochondrial, and chloroplast.
  • The nuclear genome is typically considered dominant in cellular control.
  • Interactions between organellar and nuclear genomes are crucial for plant development.

Purpose of the Study:

  • To investigate the influence of organellar signals on nuclear gene expression.
  • To explore the impact of organellar signaling on overall plant morphology.
  • To characterize the role of the Arabidopsis laf6 mutant in understanding genome coordination.

Main Methods:

  • Analysis of gene expression patterns in response to organellar signaling.
  • Phenotypic characterization of the Arabidopsis laf6 mutant.
  • Comparative genomics studies.

Main Results:

  • Organellar signals exert significant control over nuclear gene expression.
  • Mutations affecting organellar function can lead to altered plant morphology.
  • The Arabidopsis laf6 mutant demonstrates a clear link between organellar signaling and morphological development.

Conclusions:

  • Plant cell function relies on intricate coordination between nuclear and organellar genomes.
  • Organellar signals are key regulators of both gene expression and plant form.
  • The Arabidopsis laf6 mutant serves as a valuable model for studying these complex interactions.

Related Experiment Videos