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

Groupthink01:34

Groupthink

50.2K
When in group settings, we are often influenced by the thoughts, feelings, and behaviors around us. Groupthink is another phenomenon of conformity where modification of the opinions of members in a group aligns with what they believe is the group consensus (Janis, 1972). In such situations, the group often takes action that individuals would not perform outside the group setting because groups make more extreme decisions than individuals do. Moreover, groupthink can hinder opposing trains of...
50.2K
Sleepwalking and Sleep Talking01:17

Sleepwalking and Sleep Talking

1.4K
Somnambulism, commonly known as sleepwalking, involves individuals engaging in activities ranging from simple walking to more complex behaviors such as driving. Sleepwalking typically occurs during the slow-wave sleep stages 3 and 4 early in the night when the person is not dreaming, contradicting the myth that sleepwalkers are acting out their dreams.
Factors that increase the likelihood of sleepwalking include sleep deprivation and alcohol consumption. Contrary to common beliefs, it is safe...
1.4K
Beck's Cognitive Therapy01:25

Beck's Cognitive Therapy

515
Cognitive therapy is a psychological approach designed to address distortions in thinking, which can lead to negative emotions and unrealistic beliefs. These cognitive distortions often influence how individuals interpret and respond to situations, exacerbating emotional distress. Below are some prevalent cognitive distortions, their characteristics, and examples of how they manifest in thought processes.
Arbitrary Inference
Arbitrary inference involves making conclusions without sufficient...
515
Group Therapy01:26

Group Therapy

625
Group therapy is a sociocultural approach to psychological treatment, where individuals with shared psychological challenges come together under the guidance of a mental health professional. This therapeutic modality offers unique opportunities for individuals to connect, share, and grow within the context of a supportive group. By fostering mutual understanding and collaboration, group therapy can address a range of psychological concerns effectively, often complementing or surpassing the...
625
Hearing01:31

Hearing

58.6K
When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.
58.6K
Levels of Communication II: Organizational, Public, and Group Dynamics01:27

Levels of Communication II: Organizational, Public, and Group Dynamics

3.3K
Effective communication is the foundation of a good organization. Communication is the lifeblood of an organization that connects the group with messages. In an organization, communication occurs in upward, downward, and horizontal lines. Downward communication travels from the administrative and senior levels to the staff through official channels such as manuals, rules and regulations, and organizational charts. Staff members initiate upward communication, which is addressed to executives and...
3.3K

You might also read

Related Articles

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

Sort by
Same author

Akkermansia muciniphila supplementation alters inflammatory profiles across diverse models of colitis.

Scientific reports·2026
Same author

Small intestinal microbial fiber metabolism dysfunction in celiac disease.

Nature communications·2026
Same author

The Safety, Efficacy, and Feasibility of Fecal Microbiota Transplantation in a Population With Bipolar Disorder During Depressive Episodes: A Pilot Parallel Arm Randomized Controlled Trial: Sécurité, efficacité et faisabilité de la transplantation de microbiote fécal chez une population atteinte de troubles bipolaires, au cours d'épisodes dépressifs : essai pilote contrôlé à répartition aléatoire et à groupes parallèles.

Canadian journal of psychiatry. Revue canadienne de psychiatrie·2026
Same author

Microbial metabolism of food allergens determines the severity of IgE-mediated anaphylaxis.

Cell host & microbe·2026
Same author

Cis-aconitate therapy protects against influenza mortality by dual targeting of viral polymerase and ERK/AKT/NF-κB signaling.

EMBO molecular medicine·2026
Same author

In mouse and in vitro models, bowel preparation promotes pathogen colonization, translocation, and exacerbation of inflammation.

Cell reports. Medicine·2025
Same journal

Gut commensal Bacteroides-derived pantothenic acid alleviates metabolic syndrome.

Cell host & microbe·2026
Same journal

Predicting antimicrobial resistance for precision medicine.

Cell host & microbe·2026
Same journal

Meta-analysis reveals microbiome signatures for colorectal cancer that are universal across age groups and sequencing methods.

Cell host & microbe·2026
Same journal

Single-cell detection and quantification of the microbiota by MicFLY.

Cell host & microbe·2026
Same journal

Suppression of host salicylic acid defense by a phloem-colonizing pathogen effector in citrus Huanglongbing.

Cell host & microbe·2026
Same journal

CBASS limits bacteriophage production while maintaining cell viability in Pseudomonas aeruginosa.

Cell host & microbe·2026
See all related articles

Related Experiment Video

Updated: Mar 22, 2026

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
05:48

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

Published on: August 9, 2024

2.1K

Looks Who's Talking Now.

Michael G Surette1

  • 1Department of Medicine, Department of Biochemistry and Biomedical Sciences, Farncombe Family Digestive Health Institute, McMaster University, Hamilton, ON L8S 4K1, Canada.

Cell Host & Microbe
|April 15, 2016
PubMed
Summary
This summary is machine-generated.

Damaged host cells release signals that activate bacterial communication pathways. This discovery reveals a novel host-microbe interaction mechanism for modulating bacterial behavior.

More Related Videos

The Social Dimension of Stress: Experimental Manipulations of Social Support and Social Identity in the Trier Social Stress Test
11:13

The Social Dimension of Stress: Experimental Manipulations of Social Support and Social Identity in the Trier Social Stress Test

Published on: November 19, 2015

14.6K
Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

964

Related Experiment Videos

Last Updated: Mar 22, 2026

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
05:48

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

Published on: August 9, 2024

2.1K
The Social Dimension of Stress: Experimental Manipulations of Social Support and Social Identity in the Trier Social Stress Test
11:13

The Social Dimension of Stress: Experimental Manipulations of Social Support and Social Identity in the Trier Social Stress Test

Published on: November 19, 2015

14.6K
Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

964

Area of Science:

  • Microbiology
  • Host-Microbe Interactions
  • Cell Biology

Background:

  • Epithelial cells form a critical barrier between hosts and the microbiome.
  • Bacterial quorum sensing (QS) regulates collective behaviors crucial for infection and colonization.
  • Understanding host-microbe chemical signaling is key to deciphering microbial community dynamics.

Purpose of the Study:

  • To investigate the signaling molecules released by damaged epithelial cells.
  • To determine if these signals influence bacterial communication pathways, specifically quorum sensing.
  • To elucidate a potential host mechanism for modulating microbial activity.

Main Methods:

  • Utilized cell culture models of epithelial damage.
  • Analyzed cell-free supernatants for signaling molecules.
  • Assayed the effect of these supernatants on bacterial quorum sensing reporter systems.
  • Identified specific signaling compounds involved in the host-microbe crosstalk.

Main Results:

  • Damaged epithelial cells secrete specific signaling molecules.
  • These host-derived signals were found to activate bacterial quorum sensing pathways.
  • The study identified a chemical dialogue where host cell damage triggers bacterial communication.
  • This highlights a previously unrecognized layer of host control over microbial behavior.

Conclusions:

  • Host epithelial cells actively communicate with microbes upon damage.
  • This communication occurs via the release of signals that modulate bacterial quorum sensing.
  • This finding offers a new perspective on host-microbe chemical interplay and potential therapeutic targets.