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

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!

Feedback Loops

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.

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 Enzyme

Allergic Reactions

Allergic Reactions

Contact-dependent Signaling

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 author

Authors' Reply: Adrenaline, Aspirin, and Corticosteroids Should Be Administered Mindfully While Treating Myocardial Infarction and Kounis Syndrome.

International journal of applied & basic medical research·2026

Same author

PractIce pattern of INtraoperative FlUid therapy in elective major gastrointeStinal cancer surgEries in India (I-INFUSE): A multicentre observational study.

Indian journal of anaesthesia·2026

Same author

Expert consensus for difficult airway management in the absence of clear evidence using a Delphi method.

Indian journal of anaesthesia·2025

Same author

Cangrelor to facilitate epidural catheter removal after urgent antithrombotic therapy.

Journal of anaesthesiology, clinical pharmacology·2025

Same author

Kounis Syndrome after Oral Amoxicillin Clavulanate.

International journal of applied & basic medical research·2025

Same author

Restrictive versus goal-directed fluid replacement strategy in ovarian cancer cytoreductive surgery (RiGoROCS): A randomised controlled trial.

Indian journal of anaesthesia·2024

Same journal

Pneumorrhachis: A potential and under-recognised pitfall for thoracic epidural analgesia in blunt chest trauma.

Indian journal of anaesthesia·2026

Same journal

Thoracic segmental spinal anaesthesia for two-level percutaneous vertebroplasty in a high-risk patient.

Indian journal of anaesthesia·2026

Same journal

Comparison of tracheal intubation using videolaryngoscopy versus videolaryngoscope-assisted flexible tracheoscopy in patients with simulated manual in-line stabilisation - A randomised controlled trial.

Indian journal of anaesthesia·2026

Same journal

Non-intubated video-assisted thoracic surgery in post-radiotherapy lung cancer: A report of ten cases.

Indian journal of anaesthesia·2026

Same journal

Peri-operative anaesthetic management of a patient with Glanzmann thrombasthenia undergoing laparoscopic ovarian cystectomy.

Indian journal of anaesthesia·2026

Same journal

Bridging the literature gap: Intravenous propofol for non-operating room anaesthesia in paediatric Wilson's disease with autism spectrum disorder.

Indian journal of anaesthesia·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 30, 2026

Light/dark Transition Test for Mice

Light/dark Transition Test for Mice

Published on: November 13, 2006

Authors' reply

Jalpa Makwana¹, Saloni Paranjape, Jyotsna Goswami

¹Department of Anaesthesia, Jaslok Hospital and Research Centre, Mumbai, Maharashtra, India.

Indian Journal of Anaesthesia

|August 3, 2011

Summary

No abstract available in PubMed .

More Related Videos

Knee Arthrocentesis in Adults

Knee Arthrocentesis in Adults

Published on: February 25, 2022

Related Experiment Videos

Last Updated: May 30, 2026

Light/dark Transition Test for Mice

Light/dark Transition Test for Mice

Published on: November 13, 2006

Knee Arthrocentesis in Adults

Knee Arthrocentesis in Adults

Published on: February 25, 2022