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              Printable Handouts
Navigable Slide Index
- Introduction
 - Calcium signals: cardiac contraction
 - Intracellular calcium signals
 - Calcium: a versatile and universal messenger
 - The calcium language of cells
 - Cellular sources of calcium
 - "Calciosomes": the ER and mitochondria
 - Cameleon: a GFP/calmodulin based calcium probe
 - Cameleon staining of the ER
 - Cameleon staining of the mitochondria
 - ER and mitochondria dynamics
 - Measuring calcium signals in the ER
 - Mitochondrial calcium signals
 - The mitochondrial calcium paradox
 - The ER-mitochondria connection (1)
 - The ER-mitochondria connection (2)
 - Mitochondria move calcium ions
 - The ER-mitochondria connection (3)
 - Mitochondria sustain ER - calcium refilling
 - The ER/mitochondria calcium cycle
 - Calcium regulates mitochondria
 - Calcium and mitochondrial metabolism
 - Calcium and mitochondrial permeability (1)
 - Calcium and mitochondrial permeability (2)
 - Increasing ER calcium load
 - Effects of ER - calcium overload
 - ER - calcium load and apoptosis
 - Bcl-2 protein family regulates ER calcium content
 - Bcl-2 depletes ER calcium stores
 - Bcl-2 increases ER calcium leak (1)
 - Bcl-2 increases ER calcium leak (2)
 - Protective effect of ER depletion
 - Bax/Bak ablation depletes ER calcium stores
 - SERCA rescues Bax/Bak ablation (1)
 - SERCA rescues Bax/Bak ablation (2)
 - Apoptosis: the calcium connection
 - Regulation of ER calcium load by Bcl-XL
 - Bcl-XL sensitizes the InsP3R calcium channel
 - Bcl-2 discriminates calcium signals
 
Topics Covered
- Calcium signals: cardiac contraction
 - Intracellular calcium signals
 - The calcium language of cells
 - Cellular sources of calcium
 - "Calciosomes": the ER and mitochondria
 - Calcium probes
 - ER and mitochondria dynamics
 - ER calcium signals
 - Mitochondrial calcium signals
 - Mitochondrial calcium paradox
 - The ERmitochondria connection
 - Calcium and mitochondrial permeability
 - ER calcium load
 - Bcl-2 family proteins
 - Protective effect of ER depletion
 - Bax/Bak ablation
 - Apoptosis: the calcium connection
 
Talk Citation
Demaurex, N. (2007, October 1). The endoplasmic reticulum as a calcium gateway in programmed cell death [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved November 4, 2025, from https://doi.org/10.69645/VAFK9676.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Nicolas Demaurex has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.
 
The endoplasmic reticulum as a calcium gateway in programmed cell death
A selection of talks on Cell Biology
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