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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: @@
 {{Template:Science for Ukraine}}
-Week 40
-*'''Oct-03 Mo''' - Breast Cancer Awareness Month
+Week 20
-:: [[Image:O2k-Workshops.png|60px|link=MiPNet27.04 IOC155 Schroecken AT]]  <big>'''[[MiPNet27.04 IOC155 Schroecken AT|155th Oroboros O2k-Workshop on high-resolution respirometry (HRR)]]'''</big> Oct 3-8
-:::* <span style="background-color:#00FFFF>The '''Nobel Prize in Physiology or Medicine 2022''' was awarded to '''Svante Pääbo''' "for his discoveries concerning the genomes of extinct hominins and human evolution" - https://www.nobelprize.org/</span> - See [[Paeaebo 2014 Basic Books |Neanderthal man]].
-:::* Short Oral Presentation submission deadline for »[[13th Targeting Mitochondria Congress 2022 Berlin DE]]«
+* '''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="100" align="center" | [[File:O2k-brief.png|45px|link=http://wiki.oroboros.at/index.php/O2k-brief|O2k-brief repository]]
+| width="110" align="center" | [[File:Tributes to pioneers icon.jpg|left|80px|BEC Tributes to pioneers in bioenergetics|link=Tributes to pioneers in bioenergetics]]
-|'''Doxorubicin-transferrin conjugate alters mitochondrial bioenergetics in breast cancer cells''' <br>
+|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>
-* Wigner P, Zielinski K, Labieniec-Watala M, Marczak A, Szwed M (2021) Doxorubicin-transferrin conjugate alters mitochondrial homeostasis and energy metabolism in human breast cancer cells. [[Wigner 2021 Sci Rep|»Bioblast link«]]
+- [[Azzi_2024_BEC-Tributes |»Bioblast link«]]
-:from the O2k-Network »[[PL Lodz Watala C]]«
 |}
 ----
+* '''May-16 Th'''
-*'''Oct-04 Tu'''
-:: [[Image:O2k-Workshops.png|60px|link=MiPNet27.04 IOC155 Schroecken AT]]  <big>'''[[MiPNet27.04 IOC155 Schroecken AT|155th Oroboros O2k-Workshop on high-resolution respirometry (HRR)]]'''</big> Oct 3-8
 :{|
-| width="100" align="center" |[[Image:O2k-Publications.jpg|70px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]]
+| 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]]
-|'''“Exposure to fat feeding during pregnancy can provide metabolic advantages in the offspring, which may explain the results of [mice weaned to regular chow] demonstrating improved mitochondrial respiratory function and efficiency in the presence of fatty acid substrates since the heart relies heavily upon efficient fatty acid oxidation to meet its energy demands.”''' <br>
+|''' "The sample holder protects (...) fragile samples from potential damage caused by stirring the medium."'''<br>
-*Chiñas Merlin A, Gonzalez K, Mockler S, Perez Y, Jia UA, Chicco AJ, Ullevig SL, Chung E (2022) Switching to a standard chow diet at weaning improves the effects of maternal and postnatal high-fat and high-sucrose diet on cardiometabolic health in adult male mouse offspring.  [[Chinas 2022 Metabolites|»Bioblast link«]]
+- »'''[[MiPNet27.07 Sample Holder]]'''«<br>
-:from the O2k-Network »[[ US CO Fort Collins Chicco AJ]]«
+- communicated by »[[Willis Jaime R]]« and »[[Timon-Gomez Alba]]«
 |}
 ----
+* '''May-17 Fr'''
+----
+'''<big>Next Week</big>'''
-*'''Oct-05 We'''
+Week 21
-:: [[Image:O2k-Workshops.png|60px|link=MiPNet27.04 IOC155 Schroecken AT]]  <big>'''[[MiPNet27.04 IOC155 Schroecken AT|155th Oroboros O2k-Workshop on high-resolution respirometry (HRR)]]'''</big> Oct 3-8
+* '''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]]«
+|}
+----
+* '''May-21 Tu'''
+----
+* '''May-22 We''' - International Day for Biological Diversity
 :{|
-| width="100" align="center" |[[File:MitoFit Preprints.png|100px|link=https://wiki.oroboros.at/images/2/23/Fischer_2022_MitoFit_Fe.pdf |MitoFit pdf]]
+| 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 Ca<sup>2+</sup> handling shapes astrocytic function and is key toward brain homeostasis.”'''<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>
-* Cabral-Costa JV, Kowaltowski AJ (2022) Mitochondrial Ca<sup>2+</sup> handling as a cell signaling hub: lessons from astrocyte function. https://doi.org/10.26124/mitofit:2022-0027
+* 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 »[[BR Sao Paulo Kowaltowski AJ]]«
+:from the O2k-Network »[[NO Tromsoe Wood SH]]«
 |}
 ----
-*'''Oct-06 Th'''
+* '''May-23 Th'''
-:: [[Image:O2k-Workshops.png|60px|link=MiPNet27.04 IOC155 Schroecken AT]]  <big>'''[[MiPNet27.04 IOC155 Schroecken AT|155th Oroboros O2k-Workshop on high-resolution respirometry (HRR)]]'''</big> Oct 3-8
 ----
+* '''May-24 Fr'''
-*'''Oct-07 Fr'''
-:: [[Image:O2k-Workshops.png|60px|link=MiPNet27.04 IOC155 Schroecken AT]]  <big>'''[[MiPNet27.04 IOC155 Schroecken AT|155th Oroboros O2k-Workshop on high-resolution respirometry (HRR)]]'''</big> Oct 3-8
-:::* Poster Presentation submission deadline for »[[13th Targeting Mitochondria Congress 2022 Berlin DE]]«
 ----
-*'''Oct-08 Sa'''
-:: [[Image:O2k-Workshops.png|60px|link=MiPNet27.04 IOC155 Schroecken AT]]  <big>'''[[MiPNet27.04 IOC155 Schroecken AT|155th Oroboros O2k-Workshop on high-resolution respirometry (HRR)]]'''</big> Oct 3-8