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Difference between revisions of "Template:Current week ecosystem agenda"

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{{Template:Science for Ukraine}}
{{Template:Science for Ukraine}}
2024 Week 10


* '''Mar-04 Mo'''
2024 Week 19
 
* '''May-06 Mo'''
:{|
:{|
| width="110" align="center" | [[Image:O2k-Support.jpg|60px|link=http://wiki.oroboros.at/index.php/O2k-Open_Support |O2k-Open Support]][[File:Blue-info.png|25px|Info: improve]]
| width="110" align="center" | [[File:MitoPedia.jpg|left|80px|MitoPedia|link=MitoPedia]]
|''' Do you observe an unstable O<sub>2</sub> slope negative following TIP2k titrations during an instrumental O<sub>2</sub> background test? '''<br>
|''' What is the effective concentration of digitonin for complete plasma membrane permeabilization?'''<br>
Incorrect placement of TIP2k Filter Papers can lead to liquid accumulation and convective oxygen backdiffusion. Check for proper placement by confirming they are fully in contact with the stopper receptacle.
It needs to be determined for each cell type and digitonin batch. The SUIT protocol SUIT-010 was designed to evaluate the optimum digitonin concentration to permeabilize the plasma membrane. <br>
<br>
- »'''[[Digitonin]]'''«, »'''[[SUIT-010]]'''« <br>
- »'''[[MiPNet14.06_Instrumental_O2_background|Instrumental O<sub>2</sub> background]]'''«, »'''[https://wiki.oroboros.at/index.php/Oxygen_flux_-_instrumental_background#Unstable_O2_slope_neg._in_instrumental_background_test Unstable O<sub>2</sub> slope negative]'''«<br>
- communicated by »[[Schmitt Sabine]]« and »[[Timon-Gomez Alba]]«  
- communicated by »[[Grings Mateus]]« and »[[Baglivo Eleonora]]«
|}
|}
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* '''Mar-05 Tu'''
* '''May-07 Tu'''  
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* '''Mar-06 We'''  
:{|
:{|
| width="100" align="center" |[[File:BEC2024.1.jpg|right|150px|link=https://doi.org/10.26124/bec:2024-0001 |Gross 2024 BEC]]
| width="110" align="center" | [[File:Tributes to pioneers icon.jpg|left|80px|BEC Tributes to pioneers in bioenergetics|link=Tributes to pioneers in bioenergetics]]
|'''The tale of two “best-friends,” proteins BID & MTCH2, pivotal regulators of the apoptosis and metabolism programs at the mitochondria.''' <br>
|'''Tributes to pioneers in bioenergetics''' will provide a fresh look at concepts in a state of flow rather than as fixed paradigms, which tend to be forgotten or distorted without wandering in the garden of memories.<br>
* Gross A, (2024) A BID-MTCH2 love story: Energizing mitochondria until apoptosis do them part? Bioenerg Commun 2024.1. https://doi.org/10.26124/bec:2024-0001
- »'''[[Tributes to pioneers in bioenergetics |Tributes to pioneers in bioenergetics - wandering in the garden of memories]]'''« - a new BEC Publication Series<br>
|}
|}
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* '''Mar-07 Th'''  
* '''May-08 We'''
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* '''May-09 Th'''  
:{|
:{|
| width="110" align="center" | [[Image:O2k-Support.jpg|60px|link=http://wiki.oroboros.at/index.php/O2k-Open_Support |O2k-Open Support]][[File:Blue-info.png|25px|Info: improve]]
| width="100" align="center" |[[Image:O2k-Publications.jpg|70px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]]
|''' Which medium can be used for the instrumental background test?'''<br>
|'''"The methodology exploited in this work opens the possibility to extrapolate the photosynthetic functionality of microalgae in dense cultures typical of industrial cultivation plants already at the lab-scale"''' <br>
When using dithionite, the instrumental background test should be performed in mitochondrial respiration medium MiR05, MiR05-Kit or MiR06; or alternatively, in a strong alkaline phosphate buffer (>100 mM; >pH 8), to avoid side reactions that might interfere with the test.<br>
* Vera-Vives AM, Michelberger T, Morosinotto T, Perin G (2024) Assessment of photosynthetic activity in dense microalgae cultures using oxygen production. Plant Physiol Biochem [[Vera-Vives 2024 Plant Physiol Biochem|»Bioblast link«]]
- »'''[[MiPNet14.06_Instrumental_O2_background]]'''«<br>
:from the O2k-Network »[[IT Padova Morosinotto T]]«
- communicated by »[[Schmitt Sabine]]« and »[[Timon-Gomez Alba]]«
|}
|}
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* '''Mar-08 Fr'''  
* '''May-10 Fr'''
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'''<big>Next Week</big>'''


'''<big>Next Week</big>'''
  2024 Week 20
  2024 Week 11


* '''Mar-11 Mo'''
* '''May-13 Mo'''
:{|
:{|
| width="110" align="center" | [[File:MitoPedia.jpg|left|80px|MitoPedia|link=MitoPedia]]
| width="110" align="center" | [[Image:O2k-Support.jpg|60px|link=http://wiki.oroboros.at/index.php/O2k-Open_Support |O2k-Open Support]][[File:Yellow-take care.png|25px|Info: take care]]
|''' Why is it important to perform respirometry with permeabilized muscle fibers (pfi) under a high [O<sub>2</sub>] regime? '''<br>
|'''Do you see fluctuations of O<sub>2</sub> slope negative following a pattern similar to the Peltier power, but without block temperature variation?'''<br>
Long diffusion distances in the pfi result in an O<sub>2</sub> diffusion limitation, which is overcome by increasing the O<sub>2</sub> partial pressure inside the chamber. Proper instrumental background correction is a must and O<sub>2</sub> dependence of ROS production should be considered.  <br>
Placing the O2k under direct airflow of an air conditioning equipment may lead to disturbances in the O<sub>2</sub> slope negative.  
- »'''[[Permeabilized muscle fibers]]'''«, »'''[[Oxygen flux - instrumental background]]'''« <br>
<br>
- communicated by »[[Grings Mateus]]« and »[[Cardoso Luiza]]«  
- »'''[[Oxygen_flux_-_instrumental_background#Fluctuations_of_O2_slope_negative|Fluctuations of O<sub>2</sub> slope negative]]'''«<br>
- communicated by »[[Cardoso Luiza]]« and »[[Grings Mateus]]«
|}
|}
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* '''Mar-12 Tu'''  
* '''May-14 Tu'''
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* '''May-15 We'''  
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* '''Mar-13 We'''  
* '''May-16 Th'''  
:{|
:{|
| width="100" align="center" |[[Image:BEC-logo.png|100px|link=https://www.bioenergetics-communications.org/index.php/bec |Bioenergetics Communications]]
| width="110" align="center" | [[Image:O2k-Support.jpg|60px|link=http://wiki.oroboros.at/index.php/O2k-Open_Support |O2k-Open Support]][[File:Blue-info.png|25px|Info: improve]]
|'''''Rewarded'' Open Access - compensating authors..'''<br>
|''' "The sample holder protects (...) fragile samples from potential damage caused by stirring the medium."'''<br>
Together with the MiP''society'', BEC is raising funds to reward the first 10 papers accepted for publication in BEC in 2024: 600 EUR to attend EBEC2024 and 2-year MiP''membership''.
- »'''[[MiPNet27.07 Sample Holder]]'''«<br>
[https://whydonate.com/en/fundraising/BEC Support open access in science]«<br>
- communicated by »[[Willis Jaime R]]« and »[[Timon-Gomez Alba]
- »[https://www.bioenergetics-communications.org/index.php/bec/about/submissions Submit a manuscript
|}
|}
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* '''Mar-14 Th'''
* '''May-17 Fr'''
:{|
| width="100" align="center" |[[Image:O2k-Publications.jpg|70px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]]
|'''Mitochondrial ultrastructure and respiration are affected during EDL [''Extensor digitorum longus'' muscle] aging.''' <br>
* Fernando R, Shindyapina AV, Ost M, Santesmasses D, Hu Y, Tyshkovskiy A, Yim SH, Weiss J, Gladyshev VN, Grune T, Castro JP (2023) Downregulation of mitochondrial metabolism is a driver for fast skeletal muscle loss during mouse aging.  [[Fernando 2023 Commun Biol|»Bioblast link«]]
:from the O2k-Network »[[DE Leipzip Ost M]]«
|}
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* '''Mar-15 Fr'''  
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Latest revision as of 16:15, 6 May 2024

Gentle Science
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A future for Ukraine is the future of its science
2024 Week 19
  • May-06 Mo
MitoPedia
What is the effective concentration of digitonin for complete plasma membrane permeabilization?

It needs to be determined for each cell type and digitonin batch. The SUIT protocol SUIT-010 was designed to evaluate the optimum digitonin concentration to permeabilize the plasma membrane.
- »Digitonin«, »SUIT-010« 
- communicated by »Schmitt Sabine« and »Timon-Gomez Alba« 


  • May-07 Tu
BEC Tributes to pioneers in bioenergetics
Tributes to pioneers in bioenergetics will provide a fresh look at concepts in a state of flow rather than as fixed paradigms, which tend to be forgotten or distorted without wandering in the garden of memories.

- »Tributes to pioneers in bioenergetics - wandering in the garden of memories« - a new BEC Publication Series


  • May-08 We

  • May-09 Th
O2k-Publications in the MiPMap "The methodology exploited in this work opens the possibility to extrapolate the photosynthetic functionality of microalgae in dense cultures typical of industrial cultivation plants already at the lab-scale"
  • Vera-Vives AM, Michelberger T, Morosinotto T, Perin G (2024) Assessment of photosynthetic activity in dense microalgae cultures using oxygen production. Plant Physiol Biochem »Bioblast link«
from the O2k-Network »IT Padova Morosinotto T«

  • May-10 Fr

Next Week

2024 Week 20
  • May-13 Mo
O2k-Open SupportInfo: take care Do you see fluctuations of O2 slope negative following a pattern similar to the Peltier power, but without block temperature variation?

Placing the O2k under direct airflow of an air conditioning equipment may lead to disturbances in the O2 slope negative.
- »Fluctuations of O2 slope negative«
- communicated by »Cardoso Luiza« and »Grings Mateus«


  • May-14 Tu

  • May-15 We

  • May-16 Th
O2k-Open SupportInfo: improve "The sample holder protects (...) fragile samples from potential damage caused by stirring the medium."

- »MiPNet27.07 Sample Holder«
- communicated by »Willis Jaime R« and »Timon-Gomez Alba«


  • May-17 Fr