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 Concept Videos

Nucleic acids02:43

Nucleic acids

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its functioning.
DNA and RNA
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria. In prokaryotes, the...
Nucleic Acids02:43

Nucleic Acids

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its functioning.
DNA and RNA
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria. In prokaryotes, the...
Nucleic Acids02:43

Nucleic Acids

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its functioning.
DNA and RNA
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria. In prokaryotes, the...
Transfer RNA Synthesis02:36

Transfer RNA Synthesis

One of the unique features of tRNA is the presence of modified bases. In some tRNAs, modified bases account for nearly 20% of the total bases in the molecule. Altogether, these unusual bases protect the tRNA from enzymatic degradation by RNases.
Each of these chemical modifications is carried by a specific enzyme, post-transcription. All of these enzymes have unique base and site-specificity. Methylation, the most common chemical modification, is carried by at least nine different enzymes, with...
Transfer RNA Synthesis02:36

Transfer RNA Synthesis

One of the unique features of tRNA is the presence of modified bases. In some tRNAs, modified bases account for nearly 20% of the total bases in the molecule. Altogether, these unusual bases protect the tRNA from enzymatic degradation by RNases.
Each of these chemical modifications is carried by a specific enzyme, post-transcription. All of these enzymes have unique base and site-specificity. Methylation, the most common chemical modification, is carried by at least nine different enzymes, with...
Nucleic Acids02:43

Nucleic Acids

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its functioning.
DNA and RNA
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria. In prokaryotes, the...

You might also read

Related Articles

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

Sort by
Same author

The impact of apraxia and neglect on early rehabilitation outcome after stroke.

Neurological research and practice·2022
Same author

An analysis of the CatWalk XT and a composite score to assess neurofunctional deficits after photothrombosis in mice.

Neuroscience letters·2021
Same author

Aberrant frontostriatal connectivity in Alzheimer's disease with positive palmomental reflex.

European journal of neurology·2020
Same author

Clearance of JC polyomavirus from cerebrospinal fluid following treatment with interleukin-2 and pembrolizumab in an individual with progressive multifocal leukoencephalopathy and no underlying immune deficiency syndrome.

European journal of neurology·2020
Same author

[Prevalence and characteristics of apraxic deficits after left and right hemisphere stroke].

Fortschritte der Neurologie-Psychiatrie·2020
Same author

[Multiple acyl-CoA dehydrogenase deficiency/glutaric aciduria type 2: difficult diagnosis, easy to treat].

Der Nervenarzt·2020

Related Experiment Video

Updated: May 8, 2026

Artificial RNA Polymerase II Elongation Complexes for Dissecting Co-transcriptional RNA Processing Events
10:59

Artificial RNA Polymerase II Elongation Complexes for Dissecting Co-transcriptional RNA Processing Events

Published on: May 13, 2019

Ty elements transpose through an RNA intermediate.

J D Boeke, D J Garfinkel, C A Styles

    Cell
    |March 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

    This study shows that Ty transposition involves a DNA to RNA to DNA process, similar to retroviral reverse transcription. Transposition is mutagenic, altering the Ty element

    More Related Videos

    DNA-Tethered RNA Polymerase for Programmable In vitro Transcription and Molecular Computation
    09:26

    DNA-Tethered RNA Polymerase for Programmable In vitro Transcription and Molecular Computation

    Published on: December 29, 2021

    Optical Tweezers to Study RNA-Protein Interactions in Translation Regulation
    12:26

    Optical Tweezers to Study RNA-Protein Interactions in Translation Regulation

    Published on: February 12, 2022

    Related Experiment Videos

    Last Updated: May 8, 2026

    Artificial RNA Polymerase II Elongation Complexes for Dissecting Co-transcriptional RNA Processing Events
    10:59

    Artificial RNA Polymerase II Elongation Complexes for Dissecting Co-transcriptional RNA Processing Events

    Published on: May 13, 2019

    DNA-Tethered RNA Polymerase for Programmable In vitro Transcription and Molecular Computation
    09:26

    DNA-Tethered RNA Polymerase for Programmable In vitro Transcription and Molecular Computation

    Published on: December 29, 2021

    Optical Tweezers to Study RNA-Protein Interactions in Translation Regulation
    12:26

    Optical Tweezers to Study RNA-Protein Interactions in Translation Regulation

    Published on: February 12, 2022

    Area of Science:

    • Molecular Biology
    • Genetics
    • Retrotransposition mechanisms

    Background:

    • Ty elements are retrotransposons in yeast.
    • Understanding transposition is key to genome stability.

    Purpose of the Study:

    • To investigate the mechanism of Ty transposition.
    • To determine the intermediate molecule in Ty transposition.
    • To assess the mutagenicity of Ty transposition.

    Main Methods:

    • Using a marked Ty element (TyH3) under GAL1 promoter control.
    • Sequence analysis of Ty elements before and after transposition.
    • Analyzing intron splicing during transposition.

    Main Results:

    • Ty transposition involves significant structural changes in the Ty element.
    • Intron splicing during transposition supports an RNA intermediate.
    • Sequence inheritance patterns align with retroviral reverse transcription models.
    • Ty transposition is mutagenic to the Ty element.

    Conclusions:

    • Ty transposition proceeds via a DNA -> RNA -> DNA pathway.
    • The Ty RNA molecule is the intermediate for transposition.
    • Transposition is a mutagenic process affecting Ty elements.