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Revision as of 09:04, 13 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

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: @@
-* '''Mar-02 Mo'''
+{{Template:Science for Ukraine}}
-:::: [[Image:O2k-Network.png|left|60px|link=http://wiki.oroboros.at/index.php/O2k-Network|O2k-Network]] An amazing number of new [[O2k-Publications: Topics |O2k-Publications]] from China. - »'''[[O2k-Network Labs China]]'''«
-<br />
-<br />
-::::[[Image:O2k-Publications.jpg|60px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]] '''Salty diet, cardiac hypertrophy, calcium overload, and mitochondrial dysfunction'''
-::::::: - from the O2k-Network »[[CN Chongqing Zhu Z]]«
-::::::* Lu Z, Cui Y, Wei X, Gao P, Zhang H, Wei X, Li Q, Sun F, Yan Z, Zheng H, Yang G, Liu D, Zhu Z (2018) Deficiency of PKD2L1 (TRPP3) exacerbates pathological cardiac hypertrophy by augmenting NCX1-mediated mitochondrial calcium overload. Cell Rep 24:1639-52. - [[Lu 2018 Cell Rep |»Bioblast link«]]
+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'''
+----
+* '''May-16 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]]
+|''' "The sample holder protects (...) fragile samples from potential damage caused by stirring the medium."'''<br>
+- »'''[[MiPNet27.07 Sample Holder]]'''«<br>
+- communicated by »[[Willis Jaime R]]« and »[[Timon-Gomez Alba]]«
+|}
+----
+* '''May-17 Fr'''
 ----
-* '''Mar-03 Tu'''
+'''<big>Next Week</big>'''
-::::[[Image:O2k-Publications.jpg|60px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]] '''Rapamycin suppresses senescence in galactose versus glucose cell culture'''
-::::::: - from the O2k-Network »[[US PA Philadelphia Orynbayeva Z]]«
-::::::* Nacarelli T, Azar A, Altinok O, Orynbayeva Z, Sell C (2018) Rapamycin increases oxidative metabolism and enhances metabolic flexibility in human cardiac fibroblasts. Geroscience 40:243-56. - [[Nacarelli 2018 Geroscience |»Bioblast link«]]
+Week 21
-:::: [[File:MitoPedia.jpg|60px|MitoPedia]] Rapamycin - more differences or more in common with other [[MitObesity drugs |mitObesity drugs]]? - »'''[[Rapamycin]]'''«
+* '''May-20 Mo'''
+:{|
+| width="110" align="center" | [[File:MitoPedia.jpg|left|80px|MitoPedia|link=MitoPedia]]
-:::: [[Image:Gentle-Science_Ganesha.jpg|left|60px|link=http://www.bioblast.at/index.php/Gentle_Science|Gentle Science]] '''Advancing Open Science practices: stakeholder perspectives on incentives and disincentives.''' National Academies of Sciences, Engineering, and Medicine (2020) - [[National Academies of Sciences, Engineering, and Medicine 2020 Advancing Open Science practices |»Bioblast link«]] - The concept of [[Gnaiger 2019 MitoFit Preprint Arch Editorial |Preprints]] needs full attention in Open Science.
+|''' How do I determine the optimal oligomycin concentration for my assay?'''<br>
-<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" |[[Image:O2k-Publications.jpg|70px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]]
+|'''"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>
+* 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 »[[NO Tromsoe Wood SH]]«
+|}
 ----
-* '''Mar-04 We'''
+* '''May-23 Th'''
-[[File:Platelet.jpg|right|200px]]
-::::[[Image:O2k-Publications.jpg|60px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]] '''Systemic mitochondrial bioenergetics in older adults - skeletal muscle and platelets'''
-::::::: - from the O2k-Network »[[US FL Orlando Goodpaster BH]]«
-::::::* Braganza A, Corey CG, Santanasto AJ, Distefano G, Coen PM, Glynn NW, Nouraie SM, Goodpaster BH, Newman AB, Shiva S (2019) Platelet bioenergetics correlate with muscle energetics and are altered in older adults. JCI Insight 5:128248. - [[Braganza 2019 JCI Insight |»Bioblast link«]]
-[[File:Softdrink.jpg|right|100px]]
-:::: [[File:O2k-brief.png|45px|link=http://wiki.oroboros.at/index.php/O2k-brief|O2k-brief repository]]  '''Sugar and fat - initial mitochondrial aging in the brain'''
-::::::: - from the O2k-Network »[[IT Naples Iossa S]]«
-::::::* Crescenzo R, Spagnuolo MS, Cancelliere R, Iannotta L, Mazzoli A, Gatto C, Iossa S, Cigliano L (2019) Effect of initial aging and high-fat/high-fructose diet on mitochondrial bioenergetics and oxidative status in rat brain. Mol Neurobiol 56:7651-63. - [[Crescenzo 2019 Mol Neurobiol |»Bioblast link«]]
-[[File:OroboPOS-Holder002.jpg|right|100px]]
-<br />
-:::: [[Image:O2k-Support.jpg|60px|link=http://wiki.oroboros.at/index.php/O2k-Open_Support |O2k-Open Support]] [[File:Red-loss of data.png|40px|Warning: loss of data]] '''A damaged OroboPOS-Holder may cause medium to leak from the O2k-Chamber.'''
-::::::: See how you can check that the two blue OroboPOS-Holders are intact. - »[[O2k-OroboPOS-Holder_MitoPedia#O2k-OroboPOS-Holder:_Leaky_chamber_due_to_damaged_OroboPOS-Holder |O2k-OroboPOS-Holder]]«
-<br />
 ----
-* '''Mar-05 Th'''
+* '''May-24 Fr'''
-::::* '''Abstract submission opens''' - »[[Europhysiology 2020 Berlin DE]]«
-:::: [[Image:MitoFit.jpg|left|50px|link=http://www.mitofit.org/index.php/MitoFit |MitoFit]] With a '''preprint''' you can communicate recent findings fast to the scientific community, secure a DOI, and receive input from other scientists even before submitting to a peer-reviewed journal. - »'''[[Preprint]]'''«
 ----
-* '''Mar-06 Fr'''
-:::: [[Image:SUIT icon.jpg|80px|link=https://wiki.oroboros.at/index.php/MitoPedia:_SUIT |MitoPedia: SUIT]] '''Explore metabolic profiles and specific modultations of mitochondrial pathways''' in health and disease with SUIT reference protocols. - »'''[[SUIT-001 |RP1]]« and »[[SUIT-002 |RP2]]'''«