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

Close Relationships and Culture01:29

Close Relationships and Culture

224
Culture shapes how people approach attraction, choose partners, and build long-term relationships. While some preferences in mate selection appear consistent across cultures, such as men valuing physical attractiveness and women emphasizing financial resources, cultural contexts influence how these preferences are expressed and prioritized. Marriage extends beyond romantic ideals in many societies and is deeply embedded in social, economic, and religious frameworks.The Role of Culture in Mate...
224
Friendships and Close Friendships01:20

Friendships and Close Friendships

217
Friendship formation is a dynamic process shaped by psychological, cultural, and social factors. Friendships play a crucial role in emotional well-being, social development, and personal identity from childhood to adulthood.Childhood and Early FriendshipsFriendships in childhood often arise due to shared environments, such as school or neighborhood interactions. At this stage, proximity and common interests serve as the primary basis for connection. As children grow, their friendships evolve...
217
Open and closed-loop control systems01:17

Open and closed-loop control systems

1.6K
Control systems are foundational elements in automation and engineering. They are broadly categorized into open-loop and closed-loop systems. These classifications hinge on the presence or absence of feedback mechanisms, significantly influencing the system's performance, complexity, and application.
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
1.6K
Critical Numbers and the Closed Interval Method01:21

Critical Numbers and the Closed Interval Method

58
Understanding the maximum and minimum values of a function is essential for analyzing its overall behavior. These values, often referred to as extrema, provide insight into how a function behaves across its domain. In mathematical terms, extrema can be either local—representing peaks and valleys within a limited region—or absolute, indicating the highest or lowest points over an entire interval.A function’s extrema occur at critical numbers, which are values in the domain...
58
LTR Retrotransposons03:08

LTR Retrotransposons

19.5K
LTR retrotransposons are class I transposable elements with long terminal repeats flanking an internal coding region. These elements are less abundant in mammals compared to other class I transposable elements. About 8 percent of human genomic DNA comprises LTR retrotransposons. Some of the common examples of LTR retrotransposons are Ty elements in yeast and Copia elements in Drosophila.
The internal coding region of LTR retrotransposons and their mechanism of transposition closely resembles a...
19.5K
The Proteasome02:18

The Proteasome

10.1K
Eukaryotic cells can degrade proteins through several pathways. One of the most important amongst these is the ubiquitin-proteasome pathway. It helps the cell eliminate the misfolded, damaged, or unwarranted cytoplasmic proteins in a highly specific manner.
In this pathway, the target proteins are first tagged with small proteins called ubiquitin. A series of enzymes carry out the ubiquitination of the target proteins - E1 (ubiquitin-activating enzyme), E2 (ubiquitin-conjugating enzyme), and E3...
10.1K

You might also read

Related Articles

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

Sort by
Same author

IL-6, calcium, salivary amylase activity and cortisol as a salivary biomarker-combination associated with obesity: a pilot study.

Frontiers in dental medicine·2026
Same author

[Salivary glands: what was innervation again?]

Nederlands tijdschrift voor tandheelkunde·2025
Same author

[A PhD completed. Carbon dots and their applications in oral health].

Nederlands tijdschrift voor tandheelkunde·2025
Same author

Investigating the Salivary Biomarker Profile in Obesity: A Systematic Review.

Current obesity reports·2025
Same author

[A PhD Completed. Restoring saliva production and quality by means of olfactory stimulation and synthetic peptides].

Nederlands tijdschrift voor tandheelkunde·2025
Same author

The influence of hydrogen sulfide on gingival wound healing: An in vitro study.

Journal of periodontal research·2024
Same journal

[Indications for and claims to dental specialties: regulatory framework].

Nederlands tijdschrift voor tandheelkunde·2026
Same journal

[Justification and optimization of intraoral and panoramic radiographs in oral care].

Nederlands tijdschrift voor tandheelkunde·2026
Same journal

[A new era in acute dental care: organizational changes and legal implications].

Nederlands tijdschrift voor tandheelkunde·2026
Same journal

[Diabetes mellitus: new insights and developments].

Nederlands tijdschrift voor tandheelkunde·2026
Same journal

[Soft tissue injuries of the face; a summary with practical guidelines].

Nederlands tijdschrift voor tandheelkunde·2026
Same journal

[Digital analysis of occlusion and articulation using the T-Scan: the scientific background].

Nederlands tijdschrift voor tandheelkunde·2026
See all related articles

Related Experiment Video

Updated: Jan 22, 2026

Use of the Protease Fluorescent Detection Kit to Determine Protease Activity
09:00

Use of the Protease Fluorescent Detection Kit to Determine Protease Activity

Published on: August 4, 2009

28.8K

[Periodontitis and proteases. Hardly a closed case].

F J Bikker, W E Kaman-van Zanten, M L Laine

    Nederlands Tijdschrift Voor Tandheelkunde
    |July 17, 2019
    PubMed
    Summary
    This summary is machine-generated.

    Salivary proteases show promise as diagnostic biomarkers for periodontal inflammation, enabling rapid chairside tests. While influenced by oral conditions, these enzyme tests can aid broader dental diagnostics.

    More Related Videos

    Inducing Apical Periodontitis in Mice
    10:26

    Inducing Apical Periodontitis in Mice

    Published on: August 6, 2019

    12.9K
    Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model
    06:14

    Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model

    Published on: February 17, 2023

    5.1K

    Related Experiment Videos

    Last Updated: Jan 22, 2026

    Use of the Protease Fluorescent Detection Kit to Determine Protease Activity
    09:00

    Use of the Protease Fluorescent Detection Kit to Determine Protease Activity

    Published on: August 4, 2009

    28.8K
    Inducing Apical Periodontitis in Mice
    10:26

    Inducing Apical Periodontitis in Mice

    Published on: August 6, 2019

    12.9K
    Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model
    06:14

    Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model

    Published on: February 17, 2023

    5.1K

    Area of Science:

    • Biochemistry
    • Periodontology
    • Biomarker Discovery

    Background:

    • Periodontal inflammation releases host and microbial substances into gingival crevicular fluid (GCV) and saliva.
    • Proteins and peptides in GCV and saliva can serve as biomarkers for inflammatory processes.
    • Current advanced diagnostic technologies for biomarkers are often costly and complex for routine dental practice.

    Purpose of the Study:

    • To explore salivary enzymes, specifically proteases, as potential biomarkers for rapid chairside diagnosis of periodontal inflammation.
    • To assess the feasibility of using simple biochemical tests, like colorimetric assays, for detecting protease activity in saliva.

    Main Methods:

    • Investigated salivary enzymes (proteases) for their potential as diagnostic markers.
    • Considered biochemical methods for rapid detection of protease presence or activity, such as color signaling.
    • Evaluated the utility of these tests within a comprehensive oral diagnostic framework.

    Main Results:

    • Certain salivary proteases possess properties suitable for rapid chairside diagnostic applications.
    • Protease activity can be detected through simple and quick biochemical assays.
    • These tests are most effective when integrated into broader oral diagnostic strategies.

    Conclusions:

    • Salivary proteases represent promising biomarkers for periodontal inflammation.
    • Rapid, chairside diagnostic tests based on protease activity are feasible.
    • Enzyme-based salivary tests can be a valuable component of comprehensive oral diagnostics, despite potential influences from other oral conditions.