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Difference between revisions of "MiPNet27.05 Schroecken BEC tutorial-Living Communications pmP"

From Bioblast
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|journal=Mitochondr Physiol Network
|journal=Mitochondr Physiol Network
|abstract=
|abstract=
'''BEC-Living Communications. Mitochondrial membrane potential and Peter Mitchell’s protonmotive force: elements of the science of bioenergetics.  
'''BEC-Living Communications tutorial. Mitochondrial membrane potential and Peter Mitchell’s protonmotive force: elements of the science of bioenergetics.  
Preceding the '''Oroboros O2k-Workshop on high-resolution respirometry'''. Schroecken, Austria; 2022.
Preceding the '''Oroboros O2k-Workshop on high-resolution respirometry'''. Schroecken, Austria; 2022.
[[File:Gnaiger 2020 BEC MitoPathways.jpg|left|100px|link=Gnaiger_2020_BEC_MitoPathways|Gnaiger 2020 BEC MitoPathways]]
[[File:Gnaiger 2020 BEC MitoPathways.jpg|left|100px|link=Gnaiger_2020_BEC_MitoPathways|Gnaiger 2020 BEC MitoPathways]]

Revision as of 21:56, 4 July 2022

                



MiPNet27.05 Schroecken BEC tutorial-Living Communications pmP

Publications in the MiPMap
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Schroecken AT, 2022 Sep 30-Oct 02. BEC-Living Communications tutorial: pmF — pre IOC155.


Oroboros (2022-09-30) Mitochondr Physiol Network

Abstract: BEC-Living Communications tutorial. Mitochondrial membrane potential and Peter Mitchell’s protonmotive force: elements of the science of bioenergetics. Preceding the Oroboros O2k-Workshop on high-resolution respirometry. Schroecken, Austria; 2022.

Gnaiger 2020 BEC MitoPathways

The mitochondrial membrane potential is an element of the science of bioenergetics, linked to the control of respiratory flux and related mitochondrial functions. A PubMed search on ‘mitochondrial membrane potential’ yields nearly 40 000 results and 3442 for 2021 (search 2022-07-04), with a linear increase during the past 20 years. Chapter 8 on ‘Protonmotive pressure and respiratory control’ of Mitochondrial Pathways (Gnaiger 2020) introduces a novel perspective on Peter Mitchell’s protonmotive force, which incorporates the mitochondrial membrane potential. If you find the reading is tough, you are not alone. Join this BEC-Living Communications tutorial for a fundamental introduction into the relevant concepts of physical chemistry, which differ from misleading chapters in bioenergetics textbooks. A retreat with plenty of informal discussions and group interactions takes you on a journey to visit chemical potential differences versus potential gradients, Gibbs energy versus Gibbs force, protonmotive force and motive units, flows and forces, and finally protonmotive pressure. This will introduce students (and teachers) to a new understanding of mitochondrial membrane potential and the protonmotive force, connecting the ideal gas equation, osmotic pressure, the Boltzmann constant and gas constant with Fick’s and Einstein’s diffusion equation. If theory gets dry and grey, join for a swim in lake Körbersee, for a Walk&Talk in the colorful alpine environment of the Tannberg region, and a visit to the Alpmuseum ufm Tannberg.


‱ O2k-Network Lab: AT_Innsbruck_Oroboros


General information

COVID-19

The event will be held in accordance with current COVID regulations. A primary concern must be the safety of our participants and staff, which is why we reserve the right to cancel the event if there are any concerns/restrictions. Refunds will be issued exclusively for registration fees.

Venue

Schroecken Wiki.JPG
Information on travel and venue: IOC Schroecken.
» As there is no ATM close to the hotel, we recommend withdrawing money at Bregenz train station. Please make sure to bring some cash in EUROs with you, in case you need it.
The hotel accepts payment by credit card for consumed drinks.
» Please note that the hotel has a limited number of rooms and space is not guaranteed. Therefore, we ask that you do not bring additional guests without confirming with us beforehand.

Preliminary program


Registration

Download registration form: download pdf - The BEC-Living Communications pre-workshop event will be added shortly.

Lecturer



List of participants

Contact

instruments@oroboros.at
Oroboros Instruments
High-Resolution Respirometry
Schoepfstrasse 18
A-6020 Innsbruck, Austria
Tel: +43 512 566796
Fax: +43 512 566796 20
Mitochondria and Cell Research

Recommended reading

Gnaiger 2020 BEC MitoPathways
  1. Gnaiger E (2020) Mitochondrial pathways and respiratory control. An introduction to OXPHOS analysis. 5th ed. https://doi.org/10.26124/bec:2020-0002 - Chapter 8
  2. Gnaiger E (2018) The protonmotive force under pressure: an isomorphic analysis. EBEC 2018 Abstract.
  3. Komlódi T, Tretter L (2022) The protonmotive force – not merely membrane potential. https://doi.org/10.26124/mitofit:2022-0012
  4. Krumschnabel G, Eigentler A, Fasching M, Gnaiger E (2014) Use of safranin for the assessment of mitochondrial membrane potential by high-resolution respirometry and fluorometry. https://doi.org/10.1016/B978-0-12-416618-9.00009-1



MitoGlobal
BEC-Living Communications are listed as MitoGlobal Events.


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