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

Chloroplasts.

R B Hallick1

  • 1Department of Biochemistry, University of Arizona, Tucson 85721.

Current Opinion in Genetics & Development
|December 1, 1992
PubMed
Summary

Chloroplast gene expression involves complex RNA processing, including RNA editing in both monocots and dicots. New discoveries reveal twintrons and mobile group I introns in chloroplast genes, expanding our understanding of genetic elements.

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

Accurate processing and pseudouridylation of chloroplast transfer RNA in a chloroplast transcription system.

Plant molecular biology·2013
Same author

Transfer RNA genes of Euglena gracilis chloroplast DNA : A review.

Plant molecular biology·2013
Same author

Location, nucleotide sequence and expression of the proton-translocating subunit gene of theE. gracilis chloroplast ATP synthase.

Plant molecular biology·2013
Same author

Accurate transcription and processing of 19 Euglena chloroplast tRNAs in a Euglena soluble extract.

Plant molecular biology·2013
Same author

Characterization of the TrnD, TrnK, PsaA locus of Euglena gracilis chloroplast DNA.

Plant molecular biology·2013
Same author

Processing of mono-, di- and tricistronic transfer RNAs precursors in a spinach or pea chloroplast soluble extract.

Plant molecular biology·2013

Area of Science:

  • Molecular Biology
  • Plant Science
  • Genetics

Background:

  • Chloroplast gene expression is a dynamic process with ongoing discoveries in RNA processing.
  • Post-transcriptional modifications are crucial for functional chloroplast transcripts.

Purpose of the Study:

  • To highlight recent advancements in understanding chloroplast gene expression.
  • To detail new findings in RNA editing and intron dynamics within chloroplasts.

Main Methods:

  • Review of current literature on chloroplast RNA processing.
  • Analysis of identified twintrons and group I introns in specific plant species.

Main Results:

  • RNA editing of chloroplast pre-mRNAs is confirmed in both monocotyledons and dicotyledons, affecting initiator and internal codons.
  • Additional twintrons have been identified in Euglena chloroplast genes.
  • Studies on Chlamydomonas chloroplast genes reveal insights into homing group I introns.

Conclusions:

  • Chloroplast RNA processing is a complex and evolving field.
  • Introns are increasingly recognized as mobile genetic elements with significant roles.

Related Experiment Videos