Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Reporter Genes

Reporter Genes

Reporter genes are a type of protein-coding gene that are often tagged to a gene of interest. Once inside a target cell, reporter genes usually produce visually identifiable characteristics like fluorescence and luminescence when expressed along with the gene of interest. Thus, reporter genes “report” the presence or absence of genes of interest in an organism, determine the gene expression pattern, or track the physical location of a DNA segment or protein in the cell.

Proofreading

Proofreading

Proofreading

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...

Feedback Inhibition

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!

Altruism

Altruism

Altruistic behaviors are “unselfish” behaviors—those that help another individual at the expense of the individual carrying out the behavior. Despite the negative consequences for the altruistic animal, these behaviors are thought to have evolved for several reasons.

Vaccinations

Vaccinations

You might also read

Related Articles

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

Sort by

Same author

Second International Conference on a classification of ectodermal dysplasias: development of a multiaxis model.

American journal of medical genetics. Part A·2014

Same author

Methamphetamine abuse and oral health: a pilot study of "meth mouth".

Quintessence international (Berlin, Germany : 1985)·2012

Same author

Factors associated with toothache among African American adolescents living in rural South Carolina.

Social work in public health·2011

Same author

An evaluation of serum albumin, root caries, and other covariates in Gullah African Americans with type-2 diabetes.

Community dentistry and oral epidemiology·2010

Same author

Factors that limit access to dental care for adults with spinal cord injury.

Special care in dentistry : official publication of the American Association of Hospital Dentists, the Academy of Dentistry for the Handicapped, and the American Society for Geriatric Dentistry·2010

Same author

Effectiveness of oral self-care among adult Gullah-speaking African Americans with diabetes.

Special care in dentistry : official publication of the American Association of Hospital Dentists, the Academy of Dentistry for the Handicapped, and the American Society for Geriatric Dentistry·2009

Same journal

Life-Course Patterns of Medical and Dental Care in Patients with Cleft Lip and/or Palate: A Nationwide Claims-Based Study.

The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association·2026

Same journal

Asymmetry of Maxillary Bone Structure in Unilateral Cleft Lip and Palate: A Cone Beam Computed Tomography Study.

The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association·2026

Same journal

Global and Regional Perspectives on Parental Satisfaction in Cleft Lip Care: A Scoping Review.

The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association·2026

Same journal

Assessment of Felt Needs of Caregivers of Children With Orofacial Cleft in a Low-Middle-Income Country: A Longitudinal Study.

The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association·2026

Same journal

Bridging Ergonomic Awareness and Practice in Cleft Surgery: Insights From An International Craniofacial Cleft Workshop.

The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association·2026

Same journal

Patient-Specific 3D Printed Palatal Protection Plates for Le Fort III Osteotomy in Syndromic Midface Hypoplasia: What We Do.

The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Apr 25, 2026

Restraint to Induce Stress in Mice and Rats

Restraint to Induce Stress in Mice and Rats

Published on: December 6, 2024

To the editor:

Carlos F Salinas¹

¹Medical University of South Carolina, College of Dental Medicine, Department of Pediatric Dentistry and Orthodontics, Division of Craniofacial Genetics, MUSC Craniofacial Anomalies and Cleft Palate Team, Charleston, SC.

The Cleft Palate-Craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association

|August 26, 2014

Summary

No abstract available in PubMed .

More Related Videos

Perspectives on Neuroscience

Perspectives on Neuroscience

Published on: July 31, 2007

Interview: Bioreactors and Surfaced-Modified 3D-Scaffolds for Stem Cell Research

Interview: Bioreactors and Surfaced-Modified 3D-Scaffolds for Stem Cell Research

Published on: May 21, 2008

Related Experiment Videos

Last Updated: Apr 25, 2026

Restraint to Induce Stress in Mice and Rats

Restraint to Induce Stress in Mice and Rats

Published on: December 6, 2024

Perspectives on Neuroscience

Perspectives on Neuroscience

Published on: July 31, 2007

Interview: Bioreactors and Surfaced-Modified 3D-Scaffolds for Stem Cell Research

Interview: Bioreactors and Surfaced-Modified 3D-Scaffolds for Stem Cell Research

Published on: May 21, 2008