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

Bacterial cold shock responses.

Michael H Weber, Mohamed A Marahiel

    Science Progress
    |July 4, 2003
    PubMed
    Summary
    This summary is machine-generated.

    Bacteria respond to cold shock by altering gene expression to produce proteins like helicases and nucleases. Unlike heat shock, cold shock lacks a specific sigma factor, indicating complex regulation involving post-transcriptional events.

    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

    Targeting breast cancer senescence in 3D models of bone metastasis.

    Breast cancer (Tokyo, Japan)·2026
    Same author

    Strengthening and Targeted Rehabilitation for Optimal Neuromuscular Gains for chronic BACK pain (STRONG-BACK): protocol for a randomised controlled trial in participants with primary nociceptive pain drivers.

    BMJ open·2026
    Same author

    Canadian Spine Society: 25th Annual Scientific Conference, February 25 to 28, 2025, Fairmont Le Manoir Richelieu, La Malbaie, Charlevoix, Que., Canada.

    Canadian journal of surgery. Journal canadien de chirurgie·2025
    Same author

    Reassessing the minimal clinically important differences of patient-reported outcomes in cervical myelopathy: a patient-centered approach from the Canadian Spine Outcomes and Research Network.

    Journal of neurosurgery. Spine·2025
    Same author

    Trends in Industry-Sponsored Research Funding to Orthopaedic Surgeons in the U.S. from 2017-2024.

    medRxiv : the preprint server for health sciences·2025
    Same author

    Fulfillment of patient expectations after surgery for degenerative cervical myelopathy. A retrospective analysis of prospectively collected data from the multicenter Canadian Surgical Spine Registry (CSORN).

    The spine journal : official journal of the North American Spine Society·2025
    Same journal

    Gene expression in visceral adipocytes in metabolically healthy and unhealthy obesity: A cross-sectional analysis of associations with cardiometabolic components.

    Science progress·2026
    Same journal

    Proteomic profiling reveals mitochondrial metabolic alterations in dexamethasone-induced neuronal differentiation.

    Science progress·2026
    Same journal

    Stroke risk associated with the interaction between composite dietary antioxidant index and heavy metals: A cross-sectional explainable machine learning study using NHANES data.

    Science progress·2026
    Same journal

    Neuroimaging in schizophrenia: From group-average abnormalities to individualised circuit models.

    Science progress·2026
    Same journal

    Clinical and mechanistic effects of GLP-1 receptor agonists in hidradenitis suppurativa and comorbidities.

    Science progress·2026
    Same journal

    Association between serum albumin-to-globulin ratio and diabetic retinopathy: A cross-sectional study based on the 2001-2020 NHANES database.

    Science progress·2026
    See all related articles

    Area of Science:

    • Microbiology
    • Molecular Biology
    • Bacterial Physiology

    Background:

    • Temperature profoundly impacts cellular component structure and function.
    • Bacteria exhibit distinct responses to heat shock and cold shock.
    • Heat shock involves specific genes regulated by sigma 32, while cold shock response is less understood.

    Purpose of the Study:

    • To review recent research on bacterial cold shock responses.
    • To summarize key processes involved in cold adaptation.
    • To explore the regulatory mechanisms underlying the cold shock stimulon.

    Main Methods:

    • Review of recent research findings.
    • Analysis of cold signal perception.
    • Examination of membrane adaptation and translation modification.

    Related Experiment Videos

    Main Results:

    • Cold shock response involves proteins like helicases, nucleases, and ribosome-associated factors.
    • No specific cold-shock sigma factor has been identified.
    • Post-transcriptional events play a significant role in cold shock regulation.

    Conclusions:

    • Bacterial cold shock response is a complex stimulon with crucial post-transcriptional regulation.
    • Nucleic acid-binding cold shock proteins are vital for adaptation and normal growth.
    • Further research is needed to dissect the cold shock stimulon into regulatory subunits.