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 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!
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.
Proofreading01:43

Proofreading

Overview
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
Allergic Reactions02:06

Allergic Reactions

Overview
Contact-dependent Signaling01:19

Contact-dependent Signaling

Contact-dependent signaling, as the name suggests, requires that communicating cells be in direct contact with each other. This is achieved either through receptor-ligand interactions or by specialized cytoplasmic channels that allow the flow of small molecules between cells. In animal cells, channels called gap junctions facilitate contact-dependent signaling in certain tissues, whereas, plasmodesmata perform a similar function in plants.
Gap Junctions
In animal cells, gap junctions are formed...

You might also read

Related Articles

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

Sort by
Same authorSame journal

Indian Council of Medical Research's network of pulmonary fibrosis (INPF): A big step forward towards understanding interstitial lung diseases in India.

Lung India : official organ of Indian Chest Society·2026
Same author

Exploration of Various Diagnostic Modalities for Detection of Amoebic Liver Abscess and Co-Occurrence of Other Infective Aetiology, Eastern India.

Tropical medicine & international health : TM & IH·2026
Same author

When Silica Returns-Erasmus Syndrome, a Rare Entity.

Tanaffos·2026
Same author

Diagnostic Performance and Learning Curve of EBUS-Guided TBNA in Western India: A Retrospective Analysis.

Tanaffos·2026
Same author

Incidence and Radiological Spectrum of Interstitial Lung Disease in Patients With Lung Cancer Treated With Tyrosine Kinase Inhibitors: A Single-Center Observational Study.

Cureus·2026
Same author

Frequency of <i>Aspergillus</i> <i>fumigatus</i> sensitization and its impact on longitudinal asthma control: a 12-week prospective cohort study.

Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace·2026

Related Experiment Video

Updated: May 31, 2026

Light/dark Transition Test for Mice
10:35

Light/dark Transition Test for Mice

Published on: November 13, 2006

Authors' reply

Prasanta R Mohapatra1, Naveen Dutt, Sushant Khanduri

  • 1Department of Pulmonary Medicine, Government Medical College and Hospital, Chandigarh, India.

Lung India : Official Organ of Indian Chest Society
|June 30, 2011
PubMed
Summary

No abstract available in PubMed .

More Related Videos

Knee Arthrocentesis in Adults
04:41

Knee Arthrocentesis in Adults

Published on: February 25, 2022

Related Experiment Videos

Last Updated: May 31, 2026

Light/dark Transition Test for Mice
10:35

Light/dark Transition Test for Mice

Published on: November 13, 2006

Knee Arthrocentesis in Adults
04:41

Knee Arthrocentesis in Adults

Published on: February 25, 2022