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

Regulation of Metabolism01:19

Regulation of Metabolism

11.9K
Cellular needs and conditions vary from cell to cell and change within individual cells over time. For example, the required enzymes and energetic demands of stomach cells are different from those of fat storage cells, skin cells, blood cells, and nerve cells. Furthermore, a digestive cell works much harder to process and break down nutrients during the time that closely follows a meal compared with many hours after a meal. As these cellular demands and conditions vary, so do the amounts and...
11.9K
Cell Signaling Feedback Loops01:07

Cell Signaling Feedback Loops

7.4K
Positive and negative feedback loops are crucial for regulating biological signaling systems. These feedback loops are processes that connect output signals to their inputs.
Negative feedback loops
Most signaling systems have negative feedback loops that can perform different functions such as output limiter, and adaptation.
Output limiter
Upon receiving an input signal, the cellular response rapidly increases until a threshold is reached. Beyond this threshold, a negative feedback loop...
7.4K
Regulation of Expression Occurs at Multiple Steps02:24

Regulation of Expression Occurs at Multiple Steps

26.7K
Gene expression can be regulated at almost every step from gene to protein. Transcription is the step that is most commonly regulated. This involves the binding of proteins to short regulatory sequences on the DNA. This association can either promote or inhibit the transcription of a gene associated with the respective sequence.
Transcription results in the generation of precursor (pre-mRNA) that consists of both exons and introns, which needs further processing before being translated to a...
26.7K
Regulation of Expression Occurs at Multiple Steps02:24

Regulation of Expression Occurs at Multiple Steps

4.1K
4.1K
Global Regulatory Systems01:28

Global Regulatory Systems

789
Global regulatory systems in bacteria enable rapid and coordinated responses to environmental changes by integrating sensory inputs with gene expression, ensuring efficient adaptation to fluctuating conditions. Key global regulatory mechanisms include regulons, two-component systems, sigma factors, and secondary messengers.Regulons and Global RegulatorsA regulon is a collection of genes and operons controlled by a common global regulator. These regulators enable bacteria to prioritize resource...
789
Constitutive and Regulated Gene Expression01:27

Constitutive and Regulated Gene Expression

1.4K
Gene expression in prokaryotes is governed by constitutive and regulated systems, allowing cells to balance the production of essential proteins with adaptive responses to environmental changes.Constitutive Gene ExpressionConstitutive, or housekeeping, genes are continuously expressed as they encode proteins vital for fundamental cellular processes. These include enzymes for glycolysis, ribosomal components for protein synthesis, and proteins involved in DNA replication. Their constant...
1.4K

You might also read

Related Articles

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

Sort by
Same author

Pulse oximetry: exploring its role, limitations and challenges in clinical practice.

Nursing standard (Royal College of Nursing (Great Britain) : 1987)·2026
Same author

Lessons from COVID-19: the 100 Days Mission and antimicrobial resistance.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same author

Vaccines and antimicrobial resistance: from science to policy-summary and outcomes.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same author

Marburg Virus Disease in Rwanda, 2024 - Public Health and Clinical Responses.

The New England journal of medicine·2025
Same author

How Rwanda mounted a research response with an investigational vaccine just ten days into a Marburg outbreak.

NPJ vaccines·2025
Same author

The time for regionalised vaccine manufacturing has arrived.

Lancet (London, England)·2025

Related Experiment Video

Updated: Feb 28, 2026

Efficient Sampling of Genetically Encoded Biosensor Design Space Enabled with a Design of Experiments and Automation Workflow
08:58

Efficient Sampling of Genetically Encoded Biosensor Design Space Enabled with a Design of Experiments and Automation Workflow

Published on: October 17, 2025

743

Regulation is not the only way.

Richard Hatchett

    Nursing Standard (Royal College of Nursing (Great Britain) : 1987)
    |June 15, 2017
    PubMed
    Summary

    Healthcare regulation prioritizes public safety. This study examines potential risks associated with nurse practitioners and their management within existing regulatory systems.

    Area of Science:

    • Healthcare regulation
    • Nursing practice
    • Public health

    Background:

    • Healthcare regulation aims to protect the public.
    • The nursing profession, regulators, and employers have long debated risks associated with nurse practitioners.
    • Assessing and managing potential risks is crucial for maintaining public trust and safety.

    Purpose of the Study:

    • To investigate the extent of public risk associated with nurse practitioners.
    • To evaluate the adequacy of the current regulatory framework in addressing these risks.
    • To inform ongoing discussions on healthcare regulation and nursing scope of practice.

    Main Methods:

    • Analysis of existing healthcare regulatory frameworks.
    • Review of professional standards and guidelines for nurse practitioners.

    More Related Videos

    Using Caenorhabditis elegans as a Model System to Study Protein Homeostasis in a Multicellular Organism
    12:38

    Using Caenorhabditis elegans as a Model System to Study Protein Homeostasis in a Multicellular Organism

    Published on: December 18, 2013

    6.6K
    Reliably Engineering and Controlling Stable Optogenetic Gene Circuits in Mammalian Cells
    09:20

    Reliably Engineering and Controlling Stable Optogenetic Gene Circuits in Mammalian Cells

    Published on: July 6, 2021

    2.8K

    Related Experiment Videos

    Last Updated: Feb 28, 2026

    Efficient Sampling of Genetically Encoded Biosensor Design Space Enabled with a Design of Experiments and Automation Workflow
    08:58

    Efficient Sampling of Genetically Encoded Biosensor Design Space Enabled with a Design of Experiments and Automation Workflow

    Published on: October 17, 2025

    743
    Using Caenorhabditis elegans as a Model System to Study Protein Homeostasis in a Multicellular Organism
    12:38

    Using Caenorhabditis elegans as a Model System to Study Protein Homeostasis in a Multicellular Organism

    Published on: December 18, 2013

    6.6K
    Reliably Engineering and Controlling Stable Optogenetic Gene Circuits in Mammalian Cells
    09:20

    Reliably Engineering and Controlling Stable Optogenetic Gene Circuits in Mammalian Cells

    Published on: July 6, 2021

    2.8K
  • Examination of case studies and reported incidents related to nursing practice.
  • Main Results:

    • The current regulatory framework faces challenges in consistently addressing all potential risks.
    • There is an ongoing need for adaptation and refinement of regulations to keep pace with evolving healthcare roles.
    • Collaboration between professional bodies and regulatory agencies is essential for effective risk management.

    Conclusions:

    • Healthcare regulation must continuously adapt to ensure public protection.
    • The role of nurse practitioners necessitates ongoing scrutiny within the regulatory landscape.
    • Strengthening the regulatory framework is vital for safeguarding public health and patient outcomes.