Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Position-effect Variegation

Position-effect Variegation

In 1928, a German botanist Emil Heitz observed the moss nuclei with a DNA binding dye. He observed that while some chromatin regions decondense and spread out in the interphase nucleus, others do not. He termed them euchromatin and heterochromatin, respectively. He proposed that the heterochromatin regions reflect a functionally inactive state of the genome. It was later confirmed that heterochromatin is transcriptionally repressed, and euchromatin is transcriptionally active chromatin.

Role of Amygdala in Memory

Role of Amygdala in Memory

The amygdala is a small, almond-shaped structure responsible for processing and storing memories, particularly those linked to emotions like fear and stress. It plays an essential role in the brain's response to emotionally significant events and often enhances memory formation by triggering stress hormone release. The amygdala is vital for encoding and retrieving memories associated with fear or stress, a process that is adaptive by helping organisms avoid dangerous situations.
One of the...

Cells of the Adaptive Immune Response

Cells of the Adaptive Immune Response

The T and B lymphocytes of the adaptive immune system develop from common lymphoid progenitor cells in the bone marrow. These progenitors give rise to precursors that eventually develop into both T and B lymphocytes. As these precursors mature, they gain the ability to detect and respond to foreign antigens in the body, a process known as immunocompetence. Additionally, these precursors acquire self-tolerance, a process that ensures they do not react to self-antigens. This intricate system...

Implicit Memories

Implicit Memories

Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...

Long-Term Memory

Long-Term Memory

Long-term memory is a relatively permanent type of memory, capable of storing vast amounts of information over extended periods. Its storage capacity is generally considered unlimited.
Long-term memory can be categorized into two primary types: explicit and implicit memory. Explicit memory, also known as declarative memory, involves the conscious recollection of information that we deliberately try to remember, recall, and articulate. This type of memory encompasses specific facts, events, and...

Immunological Memory

Immunological Memory

Immunological memory, a pivotal pillar of the adaptive immune system, is responsible for the body's ability to remember and respond more swiftly and effectively to previously encountered pathogens. This remarkable feature is what makes vaccines so effective in preventing diseases.
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature is...

You might also read

Related Articles

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

Sort by

Same author

Naturally segregating genetic variants contribute to thermal tolerance in a <i>D. melanogaste</i>r model system.

bioRxiv : the preprint server for biology·2023

Same author

Dopaminergic neurons can influence heat-box place learning in <i>Drosophila</i>.

Journal of neurogenetics·2020

Same author

Sleep restores place learning to the adenylyl cyclase mutant <i>rutabaga</i>.

Journal of neurogenetics·2020

Same author

Finding a place and leaving a mark in memory formation.

Journal of neurogenetics·2019

Same author

Multiple genetic loci affect place learning and memory performance in Drosophila melanogaster.

Genes, brain, and behavior·2019

Same author

A biphasic locomotor response to acute unsignaled high temperature exposure in Drosophila.

PloS one·2018

Same journal

Analysis of strength degradation of coal and rock masses and stability of mined areas under long term immersion environment.

PloS one·2026

Same journal

Biogenic Silver-Selenium nanocomposite with anticancer activity and potent efficacy against vancomycin-resistant Staphylococcus aureus.

PloS one·2026

Same journal

Preparation and physicochemical characterization of a biodegradable chitosan/carboxymethyl cellulose hydrogel synthesized in NaOH/urea medium.

PloS one·2026

Same journal

Action-guilt, survivor-guilt, and depression in combat-related PTSD.

PloS one·2026

Same journal

Explainable machine learning for predicting activities of daily living at discharge in stroke patients: A retrospective study using SHAP interpretability.

PloS one·2026

Same journal

Deep learning based two-way feature depiction model for brain tumor detection.

PloS one·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 29, 2026

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents

Published on: July 8, 2015

The radish gene reveals a memory component with variable temporal properties.

Holly LaFerriere¹, Katherine Speichinger, Astrid Stromhaug

¹Division of Biological Sciences, University of Missouri, Columbia, Missouri, United States of America.

|September 14, 2011

Summary

This summary is machine-generated.

The radish gene influences memory in fruit flies, but this memory component doesn't simply strengthen over time. It specifically impacts different memories shortly after learning.

More Related Videos

Drosophila Adult Olfactory Shock Learning

Drosophila Adult Olfactory Shock Learning

Published on: August 7, 2014

Related Experiment Videos

Last Updated: May 29, 2026

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents

Published on: July 8, 2015

Drosophila Adult Olfactory Shock Learning

Drosophila Adult Olfactory Shock Learning

Published on: August 7, 2014

Area of Science:

Neuroscience
Molecular Biology
Animal Behavior

Background:

Memory performance is influenced by distinct neural and molecular mechanisms governing different memory phases.
In Drosophila, aversive olfactory learning involves short-term and long-term memory phases.
Anesthesia-resistant memory, dependent on the radish gene, affects memory hours post-learning.

Purpose of the Study:

To investigate how the radish-dependent memory phase influences memory performance across different tasks.
To understand the specific role and recruitment of the radish memory component in memory consolidation.

Main Methods:

Experiments were conducted using Drosophila (fruit flies) as a model organism.
Aversive olfactory learning paradigms were employed to study memory formation.
Analysis focused on the relationship between the radish memory component and memory trace stability.

Main Results:

The radish memory component's influence on memory performance was examined.
Results indicate that the radish component does not proportionally increase with the stability of memory traces.
This suggests a specialized role for the radish gene in modulating specific memories.

Conclusions:

The radish-dependent memory phase is not a general enhancer of memory stability.
This component is specifically recruited to influence distinct memories, even within minutes of the initial learning event.
Further research is needed to elucidate the precise mechanisms of this specific recruitment.