Template:Current week ecosystem agenda: Difference between revisions

Latest revision as of 08:52, 27 May 2024

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

2024 Week 22

May-27 Mo

Same experimental conditions, but different O₂ fluxes in the left and right chambers?

Check for instrumental and operational factors that could be causing O₂ flux differences between the O2k-chambers.
- »Different O2 fluxes in left and right chamber«
- communicated by »Timon-Gomez Alba« and »Baglivo Eleonora«

May-28 Tu

May-29 We

May-30 Th

"Harmonization of isolation protocols yielding intact and enzymatically active mitochondria are critical to assess mitochondrial respiratory function"

- »MiPNet20.06 Isolation mouse heart mitochondria«
- communicated by »Cardoso Luiza« and »Leo Elettra«

May-31 Fr

Next Week

2024 Week 23

Jun-03 Mo

Jun-04 Tu

Jun-05 We

Jun-06 Th

"Silencing of mt-tRF-Leu^TAA in islet cells limits the inner mitochondrial membrane potential and impairs mitochondrial oxidative phosphorylation."

Jacovetti C, Donnelly C, Menoud V, Suleiman M, Cosentino C, Sobel J, Wu K, Bouzakri K, Marchetti P, Guay C, Kayser B, Regazzi R (2024) The mitochondrial tRNA-derived fragment, mt-tRF-LeuTAA, couples mitochondrial metabolism to insulin secretion. »Bioblast link«

from the O2k-Network »CH Lausanne Place N«

Jun-07 Fr

@@ Line 1: / Line 1: @@
 {{Template:Science for Ukraine}}
-Week 08
-* '''Feb-19 Mo'''
+Week 22
+* '''May-27 Mo'''
 :{|
-| width="110" align="center" | [[Image:O2k-Feedback.jpg|60px|link=https://wiki.oroboros.at/index.php/O2k-Feedback |O2k-Feedback]]
+| 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]]
-|''' ''“We just published this paper on [https://academic.oup.com/biomedgerontology/advance-article/doi/10.1093/gerona/glad283/7502466 SOMMA], possibly one of the largest aging studies involving permeabilized muscle energetics. Couldn't have done it without the training your teams provided.”'''''<br>
+|'''Same experimental conditions, but different O<sub>2</sub> fluxes in the left and right chambers?'''<br>
-'''[[Kramer Philip A]]''' from the O2k-Network Lab  »[[US NC Winston-Salem Kramer PA]]«<br>
+Check for instrumental and operational factors that could be causing O<sub>2</sub> flux differences between the O2k-chambers.
-- »'''[https://wiki.oroboros.at/index.php/O2k-Feedback#More_O2k-Feedback| O2k-Feedback]'''«<br>
+<br>
+- »'''[[Different O2 fluxes in left and right chamber]]'''«<br>
+- communicated by »[[Timon-Gomez Alba]]« and »[[Baglivo Eleonora]]«
 |}
 ----
-* '''Feb-20 Tu'''
+* '''May-28 Tu'''
 ----
-* '''Feb-21 We'''
+* '''May-29 We'''
 ----
-* '''Feb-22 Th'''
+* '''May-30 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]]
-|'''What to do if the glass of the O2k-chamber starts to become opaque?'''<br>
+|''' "Harmonization of isolation protocols yielding intact and enzymatically active mitochondria are critical to assess mitochondrial respiratory function"'''<br>
-"Turbidity on the glass wall may be caused by precipitated protein. Remove the chambers from the O2k and with the O2k-stirrers removed, immerse in a beaker filled with HCl (10 M) overnight under a hood." <br>
+- »'''[[MiPNet20.06_IsolationMouseHeart-mt|MiPNet20.06 Isolation mouse heart mitochondria]]'''«<br>
--»'''[[MiPNet19.03_O2k-cleaning_and_ISS]]'''«<br>
 - communicated by »[[Cardoso Luiza]]« and »[[Leo Elettra]]«
 |}
 ----
-* '''Feb-23 Fr'''
+* '''May-31 Fr'''
 ----
 '''<big>Next Week</big>'''
-Week 09
+Week 23
-* '''Feb-26 Mo'''
+* '''Jun-03 Mo'''
-:{|
-| width="110" align="center" | [[File:MitoPedia.jpg|left|80px|MitoPedia|link=MitoPedia]]
-|''' ATP synthase = phosphorylation system? '''<br>
-No, the phosphorylation system consists of adenine nucleotide translocase, phosphate carrier, and ATP synthase, which carry out the steps in the phosphorylation pathway.  <br>
-- »'''[[Phosphorylation pathway]]'''«, »'''[https://www.bioblast.at/index.php/Gnaiger_2020_BEC_MitoPathways Mitochondrial Pathways: Chapter 2.2]'''« <br>
-- communicated by »[[Schmitt Sabine]]« and »[[Timon-Gomez Alba]]«
-|}
 ----
-* '''Feb-27 Tu'''
+* '''Jun-04 Tu'''
 ----
-* '''Feb-28 We'''
+* '''Jun-05 We'''
 ----
-* '''Feb-29 Th'''
+* '''Jun-06 Th'''
 :{|
 | width="100" align="center" |[[Image:O2k-Publications.jpg|70px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]]
-|'''"Bed rest results in a decrease in skeletal muscle mitochondrial respiratory capacity, mainly as a result of an observed decrease in mitochondrial content"''' <br>
+|'''"Silencing of mt-tRF-Leu<sup>TAA</sup> in islet cells limits the inner mitochondrial membrane potential and impairs mitochondrial oxidative phosphorylation."''' <br>
-* Noone J, Damiot A, Kenny H, Chery I, Zahariev A, Normand S, Crampes F, de Glisezinski I, Rochfort KD, Laurens C, Bareille MP, Simon C, Bergouignan A, Blanc S, O'Gorman DJ (2023) The impact of 60 days of -6° head down tilt bed rest on mitochondrial content, respiration and regulators of mitochondrial dynamics. [[Noone 2023 J Physiol|»Bioblast link«]]
+* Jacovetti C, Donnelly C, Menoud V, Suleiman M, Cosentino C, Sobel J, Wu K, Bouzakri K, Marchetti P, Guay C, Kayser B, Regazzi R (2024) The mitochondrial tRNA-derived fragment, mt-tRF-LeuTAA, couples mitochondrial metabolism to insulin secretion. [[Jacovetti 2024 Mol Metab|»Bioblast link«]]
-:from the O2k-Networks »[[US FL Orlando Goodpaster BH]]« , »[[FR Strasbourg Blanc S]]« , »[[IE Dublin O Gorman D]]«
+:from the O2k-Network »[[CH Lausanne Place N]]«
 |}
 ----
-* '''Mar-01 Fr'''
+* '''Jun-07 Fr'''
 ----