Template:Current week ecosystem agenda: Difference between revisions

Revision as of 08:23, 15 May 2024

Oroboros declares solidarity against the Russian aggression-war in Ukraine and against all aggression-wars worldwide. - »More details

-» A future for Ukraine is the future of its science

2024 Week 20

May-13 Mo

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

Azzi A, Gnaiger E (2024) Tributes to pioneers in bioenergetics - wandering in the garden of memories. Bioenerg Commun 2024.3.v1. https://doi.org/10.26124/bec:2024-0003

- »Bioblast link«

May-16 Th

"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

Next Week

2024 Week 21

May-20 Mo

How do I determine the optimal oligomycin concentration for my assay?

Perform the oligomycin titration test, and adjust your oligomycin concentration to minimize the inhibition of ET capacity.
- »Oligomycin titration test«
- communicated by »Baglivo Eleonora« and »Schmitt Sabine«

May-21 Tu

May-22 We - International Day for Biological Diversity

"We have identified a circadian clock phase-dependent change in Complex I coupling efficiency, demonstrating for the first time a mitochondria–clock interaction in the hooded seal."

Ciccone C, Kante F, Folkow LP, Hazlerigg DG, West AC, Wood SH (2024) Circadian coupling of mitochondria in a deep-diving mammal. »Bioblast link«

from the O2k-Network »NO Tromsoe Wood SH«

May-23 Th

May-24 Fr

@@ Line 1: / Line 1: @@
-* '''May-04 Mo'''
+{{Template:Science for Ukraine}}
+Week 20
+* '''May-13 Mo'''
+:{|
+| 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]]
+|'''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>
+Placing the O2k under direct airflow of an air conditioning equipment may lead to disturbances in the O<sub>2</sub> slope negative.
+<br>
+- »'''[[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]]«
+|}
+----
+* '''May-14 Tu'''
+----
+* '''May-15 We'''
+:{|
+| width="110" align="center" | [[File:Tributes to pioneers icon.jpg|left|80px|BEC Tributes to pioneers in bioenergetics|link=Tributes to pioneers in bioenergetics]]
+|Azzi A, Gnaiger E (2024) Tributes to pioneers in bioenergetics - wandering in the garden of memories. Bioenerg Commun 2024.3.v1. https://doi.org/10.26124/bec:2024-0003<br>
+- [[Azzi_2024_BEC-Tributes |»Bioblast link«]]
+|}
+----
+* '''May-16 Th'''
 :{|
-| width="110" align="center" | [[Image:O2k-Support.jpg|70px|link=http://wiki.oroboros.at/index.php/O2k-Open_Support |O2k-Open Support]][[File:Yellow-take care.png|25px|Take care]]
+| 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]]
-|'''Do you load the correct instrumental background correction accordingly to your range of experimental O<sub>2</sub> levels?'''<br>
+|''' "The sample holder protects (...) fragile samples from potential damage caused by stirring the medium."'''<br>
-See how to perform the instrumental background test.<br>
+- »'''[[MiPNet27.07 Sample Holder]]'''«<br>
-- »[[Flux / Slope| O2 background correction in DatLab]]« and »[[Oxygen_flux_-_instrumental_background | Instrumental oxygen background]]«
+- communicated by »[[Willis Jaime R]]« and »[[Timon-Gomez Alba]]«
 |}
+----
+* '''May-17 Fr'''
+----
+'''<big>Next Week</big>'''
-----
+Week 21
-* '''May-05 Tu'''
-::::[[Image:O2k-Publications.jpg|60px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]]''' Expression of alternative oxidase prevents reverse electron transfer formation in heart mitochondria isolated from mouse'''
-::::::: - from the O2k-Network »[[FI Helsinki Jacobs HT]]«  »[[DE Magdeburg Gellerich FN]]« »[[FI Tampere Dufour E]]« »[[DE Magdeburg Debska-Vielhaber G]]« »[[DE Frankfurt Wittig I]]« and »[[UK Brighton Moore AL]]«
+* '''May-20 Mo'''
-::::::* Szibor Marten, Gainutdinov Timur, Fernandez-Vizarra Erika, Dufour Eric, Gizatullina Zemfira, Debska-Vielhaber Grazyna, Heidler Juliana, Wittig Ilka, Viscomi Carlo, Gellerich Frank Norbert, Moore Anthony L (2019) Bioenergetic consequences from xenotopic expression of a tunicate AOX in mouse mitochondria: switch from RET and ROS to FET. Biochim Biophys Acta Bioenerg 1861:148137. [[Szibor 2019 Biochim Biophys Acta Bioenerg|»Bioblast link«]]
+:{|
+| width="110" align="center" | [[File:MitoPedia.jpg|left|80px|MitoPedia|link=MitoPedia]]
+|''' How do I determine the optimal oligomycin concentration for my assay?'''<br>
+Perform the oligomycin titration test, and adjust your oligomycin concentration to minimize the inhibition of ET capacity. <br>
+- »'''[https://wiki.oroboros.at/index.php/Oligomycin#Omy_titration_test Oligomycin titration test]'''« <br>
+- communicated by »[[Baglivo Eleonora]]« and »[[Schmitt Sabine]]«
+|}
 ----
-* '''May-06 We'''
+* '''May-21 Tu'''
 ----
-* '''May-07 Th'''
+* '''May-22 We''' - International Day for Biological Diversity
 :{|
-| width="100" align="center" | [[Image:SUIT icon.jpg|80px|link=https://wiki.oroboros.at/index.php/MitoPedia:_SUIT |MitoPedia: SUIT]]
+| width="100" align="center" |[[Image:O2k-Publications.jpg|70px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]]
-|Do you know how to evaluate '''[[Fatty acid oxidation pathway control state|fatty acid oxidation (FAO, F-pathway)''']] avoiding to overestimate it?'''
+|'''"We have identified a circadian clock phase-dependent change in Complex I coupling efficiency, demonstrating for the first time a mitochondria–clock interaction in the hooded seal."''' <br>
-Did you know that '''malate alone might support mt-respiration''' in [[Mitochondrial preparations| mitochondrial preparations]], if '''malate anaplerotic pathways''' ([[Malic enzyme|e.g. '''mt-malic enzyme''']]) are present? <br>
+* Ciccone C, Kante F, Folkow LP, Hazlerigg DG, West AC, Wood SH (2024) Circadian coupling of mitochondria in a deep-diving mammal. [[Ciccone 2024 J Exp Biol|»Bioblast link«]]
-- Learn more about - »'''[[Malate anaplerotic pathway control state|malate anaplerotic pathway control state]]'''«<br>
+:from the O2k-Network »[[NO Tromsoe Wood SH]]«
-- '''DatLab 7.4''' provides a step-by-step guide through the '''SUIT-027''' to evaluate the malate anaplerotic pathway - »'''[[SUIT-027 |SUIT-027]]'''«<br>
-- Since [[Fatty acid oxidation pathway control state|F-pathway]] can be overestimated due to anaplerotic reactions, '''SUIT-002''' was specially designed to give information on '''F-pathway in OXPHOS state avoiding FAO overestimation''' in the presence of [[Anaplerosis|anaplerotic pathways]] - »'''[[SUIT-002 |SUIT-002]]'''«
 |}
-<br />
 ----
-* '''May-08 Fr'''
+* '''May-23 Th'''
+----
+* '''May-24 Fr'''
+----