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

Feedback Loops01:01

Feedback Loops

In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
Feedback Inhibition00:46

Feedback Inhibition

Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!
Allergic Reactions02:06

Allergic Reactions

Overview
Proofreading01:43

Proofreading

Synthesis of new DNA molecules starts when DNA polymerase links nucleotides together in a sequence that is complementary to the template DNA strand. DNA polymerase has a higher affinity for the correct base to ensure fidelity in DNA replication. The DNA polymerase furthermore proofreads during replication, using an exonuclease domain that cuts off incorrect nucleotides from the nascent DNA strand.Errors during Replication Are Corrected by the DNA Polymerase EnzymeGenomic DNA is synthesized in...
Proofreading01:31

Proofreading

Synthesis of new DNA molecules is carried out by the enzyme DNA polymerase, which adds nucleotides on the daughter strand complementary to the template DNA strand. DNA polymerase has a higher affinity to add the correct base and ensures fidelity during DNA replication. Furthermore,  it exhibits proofreading activity during replication, using an exonuclease domain that cuts off incorrect nucleotides from the nascent DNA strand.
Errors During Replication are Corrected by the DNA Polymerase Enzyme
Internal Receptors01:31

Internal Receptors

Many cellular signals are hydrophilic and therefore cannot pass through the plasma membrane. However, small or hydrophobic signaling molecules can cross the hydrophobic core of the plasma membrane and bind to internal, or intracellular, receptors that reside within the cell. Many mammalian steroid hormones use this mechanism of cell signaling, as does nitric oxide (NO) gas.

You might also read

Related Articles

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

Sort by
Same author

Effects of a clinical metagenomics intervention on clinical outcomes, healthcare costs, and health-related quality of life in patients with sepsis or septic shock: results of the randomized-controlled DigiSep trial.

Intensive care medicine·2026
Same author

Impact of genetic variants in the longevity gene PPARGC1A and cerebrospinal fluid PPARγ levels on clinical trajectories in Parkinson's disease: Potential biomarkers for neurodegeneration and ageing.

Parkinsonism & related disorders·2026
Same author

A data-informed multidimensional composite score for stress assessment.

Acta psychologica·2026
Same author

The Cellular Response Capacity as Diagnostic Head Start in Neutrophil Endotoxemia Sensing.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology·2026
Same author

Impact of cardiopulmonary bypass on cefuroxime plasma and interstitial tissue concentrations in patients undergoing cardiac bypass surgery-a prospective controlled clinical trial.

The Journal of antimicrobial chemotherapy·2026
Same author

Salivary oral rinse offers a noninvasive method to detect oral human papillomavirus infections on the GeneXpert system.

Journal of the American Dental Association (1939)·2026
Same journal

Pneumatosis Portalis: An Unusual Spread of Severe Emphysematous Pyelonephritis.

Journal of emergencies, trauma, and shock·2026
Same journal

The Ideal Trauma Transport Modality: Helicopter or Ground Ambulance? A Systematic Review and Meta-analysis.

Journal of emergencies, trauma, and shock·2026
Same journal

A Case of Anabolic Steroid Demonstrating Efficacy in Improving Anorexia Associated with Severe Fever with Thrombocytopenia Syndrome.

Journal of emergencies, trauma, and shock·2026
Same journal

What's New in Emergencies Trauma and Shock - The Helicopter Paradox in Trauma Care: Does Faster Transport Necessarily Improve Survival?

Journal of emergencies, trauma, and shock·2026
Same journal

A Rare Case of Solid Pseudopapillary Pancreatic Tumor Causing Abdominal Pain.

Journal of emergencies, trauma, and shock·2026
Same journal

Ultrasound in Superficial Thrombophlebitis: Clarifying Undifferentiated Leg Pain and Erythema.

Journal of emergencies, trauma, and shock·2026
See all related articles

Related Experiment Video

Updated: Jun 8, 2026

Light/dark Transition Test for Mice
10:35

Light/dark Transition Test for Mice

Published on: November 13, 2006

Authors's reply

Chamindie Punyadeera1, E Marion Schneider, Dave Schaffer

  • 1Department of Molecular Diagnostics, Philips Research, High Tech Campus 12a, 5656 AE Eindhoven, The Netherlands.

Journal of Emergencies, Trauma, and Shock
|October 9, 2010
PubMed
Summary

No abstract available in PubMed .

More Related Videos

Understanding Cerebellar Pattern Formation
13:18

Understanding Cerebellar Pattern Formation

Published on: November 1, 2007

Related Experiment Videos

Last Updated: Jun 8, 2026

Light/dark Transition Test for Mice
10:35

Light/dark Transition Test for Mice

Published on: November 13, 2006

Understanding Cerebellar Pattern Formation
13:18

Understanding Cerebellar Pattern Formation

Published on: November 1, 2007