Related Experiment Video

Updated: Feb 20, 2026

Real-time In Vivo Recording of Arabidopsis Calcium Signals During Insect Feeding Using a Fluorescent Biosensor
08:21

Real-time In Vivo Recording of Arabidopsis Calcium Signals During Insect Feeding Using a Fluorescent Biosensor

Published on: August 15, 2017

13.5K

A cryptophane-based "turn-on" 129Xe NMR biosensor for monitoring calmodulin

Brittany A Riggle1, Mara L Greenberg, Yanfei Wang

  • 1Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, USA. ivandmo@sas.upenn.edu.

Organic & Biomolecular Chemistry
|October 24, 2017
PubMed

More Related Videos

Pull-down of Calmodulin-binding Proteins07:51

Pull-down of Calmodulin-binding Proteins

Published on: January 23, 2012

26.0K
Use of Label-free Optical Biosensors to Detect Modulation of Potassium Channels by G-protein Coupled Receptors10:59

Use of Label-free Optical Biosensors to Detect Modulation of Potassium Channels by G-protein Coupled Receptors

Published on: February 10, 2014

10.7K

Related Concept Videos

Calmodulin-dependent Signaling01:16

Calmodulin-dependent Signaling

Calmodulin (CaM) is a calcium-binding protein in eukaryotes that controls various calcium-regulated cellular processes. It has four calcium-binding sites that bind calcium to form the calcium-calmodulin ( Ca2+-CaM) complex. GPCR stimulation increases the calcium levels in the cells that bind to CaM and induces a conformational change.
The Ca2+-CaM complex does not have enzymatic activity by itself. Instead, the complex binds downstream target proteins, including membrane proteins or enzymes,...
6.7K