Template:Current week ecosystem agenda: Difference between revisions

Revision as of 09:04, 13 May 2024

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-» 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

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: @@
 {{Template:Science for Ukraine}}
-Week 45
-*'''Nov- 06 Mo'''
+Week 20
-----
-*'''Nov- 07 Tu'''
+* '''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]]
-|'''How often should I re-assemble the O2k-chamber?'''<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>
-We recommend disassembling, cleaning and re-assembling the O2k-chamber at least every 1-2 years. It is also necessary to disassemble it when there is persistent biological or protein contamination, medium leakage from the chamber, an oxygen leak of the chamber, or an unstable or unexpectedly high or low oxygen signal.
+Placing the O2k under direct airflow of an air conditioning equipment may lead to disturbances in the O<sub>2</sub> slope negative.
 <br>
-- »'''[https://wiki.oroboros.at/index.php/O2k-chamber#O2k-chamber_assembly_-_possible_problems O2k-chamber assembly - possible problems]'''« and »'''[https://www.youtube.com/watch?v=1MSsI1ePMu8&list=PLT4umseflf-m6O1sApyn9doi8vHNAKaIs&index=3 O2k-Videosupport: Insert O2k-chamber]'''«<br>
+- »'''[[Oxygen_flux_-_instrumental_background#Fluctuations_of_O2_slope_negative|Fluctuations of O<sub>2</sub> slope negative]]'''«<br>
-- communicated by »[[Timon-Gomez Alba]]« and »[[Schmitt Sabine]]«
+- communicated by »[[Cardoso Luiza]]« and »[[Grings Mateus]]«
 |}
 ----
-*'''Nov- 08 We'''
+* '''May-14 Tu'''
 ----
-*'''Nov- 09 Th'''
+* '''May-15 We'''
 ----
-*'''Nov- 10 Fr'''
+* '''May-16 Th'''
 :{|
-| 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:Blue-info.png|25px|Info: improve]]
-|''' When should I analyze my data as flux control ratios (''FCR''s)?'''<br>
+|''' "The sample holder protects (...) fragile samples from potential damage caused by stirring the medium."'''<br>
-''FCR''s enable the comparison of samples normalized with various mitochondrial content parameters or when sample concentration is unknown. This is achieved by internally normalizing O<sub><small>2</small></sub> fluxes in different respiratory states to the maximum flux in a common reference state. <br>
+- »'''[[MiPNet27.07 Sample Holder]]'''«<br>
-- »'''[[Flux control ratio]]'''« <br>
+- communicated by »[[Willis Jaime R]]« and »[[Timon-Gomez Alba]]«
-- communicated by »[[Baglivo Eleonora]]« and »[[Timon-Gomez Alba]]«
 |}
 ----
+* '''May-17 Fr'''
+----
 '''<big>Next Week</big>'''
-Week 46
+Week 21
-*'''Nov- 13 Mo'''
+* '''May-20 Mo'''
+:{|
+| 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]]«
+|}
 ----
-*'''Nov- 14 Tu''' - World Diabetes Day
+* '''May-21 Tu'''
+----
+* '''May-22 We''' - International Day for Biological Diversity
 :{|
 | width="100" align="center" |[[Image:O2k-Publications.jpg|70px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]]
-|'''"Liver [mitochondria] (...) adapt to metabolic challenges by increasing FAO-derived mitochondrial respiration in OBES [obesity model] and NASH [non-alcoholic steatohepatitis model], but by increasing both FAO- and TCA-derived respiration in DIAB [diabetes model]."''' <br>
+|'''"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>
-* Dewidar B, Mastrototaro L, Englisch C, Ress C, Granata C, Rohbeck E, Pesta D, Heilmann G, Wolkersdorfer M, Esposito I, Reina Do Fundo M, Zivehe F, Yavas A, Roden M (2023) Alterations of hepatic energy metabolism in murine models of obesity, diabetes and fatty liver diseases. [[Dewidar 2023 EBioMedicine|»Bioblast link«]]
+* 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«]]
-:from the O2k-Network »[[DE Duesseldorf Roden M]]« and »[[DE Cologne Pesta D]]«
+:from the O2k-Network »[[NO Tromsoe Wood SH]]«
 |}
 ----
-*'''Nov- 15 We'''
+* '''May-23 Th'''
 ----
-*'''Nov- 16 Th''' - World Pancreatic Cancer Day
+* '''May-24 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]]
-|'''"To the advantage of PDAC [pancreatic ductal adenocarcinoma] patients, innovative and more effective therapeutics will be possible with a greater understanding of how pancreatic cancer cells control mitochondrial metabolism."''' <br>
-* Padinharayil H, Rai V, George A (2023) Mitochondrial metabolism in pancreatic ductal adenocarcinoma: from mechanism-based perspectives to therapy. [[Padinharayil 2023 Cancers (Basel)|»Bioblast link«]]
-|}
 ----
-*'''Nov- 17 Fr'''
----