Difference between revisions of "Template:Current week ecosystem agenda"

Revision as of 14:24, 22 December 2023

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

2023 Week 52

Dec- 25 Mo Our office and technical support will be closed for the Christmas period until January 7, 2024.

Dec- 26 Tu

Dec- 27 We

Do you observe a high signal at zero oxygen?

If the quality of your dithionite solution has already been checked, perform a leak current test to evaluate which electrical component is generating the out-of-scale signal.
- »Leak current test«
- communicated by »Baglivo Eleonora« and »Grings Mateus«

Dec- 28 Th

Dec- 29 Fr

"Leptin receptor signaling in Schwann cells adjusts catabolic processes, including mitochondrial respiration and autophagy, facilitating nerve repair."

Sundaram VK, Schütza V, Schröter NH, Backhaus A, Bilsing A, Joneck L, Seelbach A, Mutschler C, Gomez-Sanchez JA, Schäffner E, Sánchez EE, Akkermann D, Paul C, Schwagarus N, Müller S, Odle A, Childs G, Ewers D, Kungl T, Sitte M, Salinas G, Sereda MW, Nave KA, Schwab MH, Ost M, Arthur-Farraj P, Stassart RM, Fledrich R (2023) Adipo-glial signaling mediates metabolic adaptation in peripheral nerve regeneration. »Bioblast link«

from the O2k-Network »DE_Leipzip_Ost_M«

Next Week

2024 Week 01

Jan-01 Mo

Jan-02Tu

New year, new state? What is REN state?

REN state is now distinguished from ROX state: REN is measured in mitochondrial preparations without addition of substrates, whereas ROX is due to oxidative side reactions remaining after inhibition of the electron transfer pathway.
- »REN«, »ROX«
- communicated by »Timon-Gomez Alba« and »Leo Elettra«

Jan-03 We

Jan-04 Th

"Oxygen Consumption Rate (OCR) measurements of fresh and cryopreserved placental specimens are comparable whereas snap frozen procedure impairs mitochondrial activity"

Giovarelli M, Serati A, Zecchini S, Guelfi F, Clementi E, Mandò C (2023) Cryopreserved placental biopsies maintain mitochondrial activity for high-resolution respirometry. »Bioblast link«

from the O2k-Network »IT Milan Clementi E«

Jan-05 Fr

@@ Line 1: / Line 1: @@
 {{Template:Science for Ukraine}}
-Week 51
-*'''Dec- 18 Mo'''
-:::: '''»[[SBC 2023 Goa IN]]«''' Dec 18-20
-:{|
-| width="110" align="center" | [[File:MitoPedia.jpg|left|80px|MitoPedia|link=MitoPedia]]
-|''' Why add azide after ascorbate and TMPD when measuring Complex IV activity? '''<br>
-The O<sub><small>2</small></sub> flux measured after the titration of ascorbate and TMPD is due to both CIV activity and autooxidation of these compounds. By subsequently inhibiting CIV activity with azide, the O<sub><small>2</small></sub> flux due to autooxidation (chemical background) can be determined and subtracted from the initial measurement. <br>
-- »'''[[Complex IV]]'''«, »'''[[Chemical background]] '''«  <br>
-- communicated by »[[Grings Mateus]]« and »[[Timon-Gomez Alba]]«
-|}
-----
-*'''Dec- 19 Tu'''
-----
-*'''Dec- 20 We'''
-:{|
-| width="100" align="center" |[[Image:O2k-Publications.jpg|70px|link=http://wiki.oroboros.at/index.php/O2k-Publications:_Topics |O2k-Publications in the MiPMap]]
-|'''"SIRT4 [Sirtuin 4] knockdown increases mitochondrial capacity to oxidize fatty acids, decreasing LEAK respiration and further increasing mitochondrial elongation via its regulation of mitochondrial fusion."''' <br>
-* Noone J, Rochfort KD, O'Sullivan F, O'Gorman DJ (2023) SIRT4 is a regulator of human skeletal muscle fatty acid metabolism influencing inner and outer mitochondrial membrane-mediated fusion. [[Noone 2023 Cell Signal|»Bioblast link«]]
-:from the O2k-Network »[[US FL Orlando Goodpaster BH]]« and »[[IE Dublin O Gorman D]]«
-|}
-----
-*'''Dec- 21 Th'''
-----
-*'''Dec- 22 Fr'''
-----
-'''<big>Next Week</big>'''
 Week 52
-*'''Dec- 25 Mo'''
+*'''Dec- 25 Mo''' Our office and technical support will be closed for the Christmas period until January 7, 2024.
 :[[File:Christmas2023.jpg|500px]]
@@ Line 57: / Line 28: @@
 |}
 ----
+'''<big>Next Week</big>'''
+Week 01
+* '''Jan-01 Mo'''
+----
+* '''Jan-02Tu'''
+:{|
+| width="110" align="center" | [[File:MitoPedia.jpg|left|80px|MitoPedia|link=MitoPedia]]
+|''' New year, new state? What is REN state? '''<br>
+REN state is now distinguished from ROX state: REN is measured in mitochondrial preparations without addition of substrates, whereas ROX is due to oxidative side reactions remaining after inhibition of the electron transfer pathway. <br>
+- »'''[[Residual endogenous substrates|REN]]'''«, »'''[[Residual oxygen consumption|ROX]]'''«   <br>
+- communicated by »[[Timon-Gomez Alba]]« and »[[Leo Elettra]]«
+|}
+----
+* '''Jan-03 We'''
+----
+* '''Jan-04 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]]
+|'''"Oxygen Consumption Rate (OCR) measurements of fresh and cryopreserved placental specimens are comparable whereas snap frozen procedure impairs mitochondrial activity"''' <br>
+* Giovarelli M, Serati A, Zecchini S, Guelfi F, Clementi E, Mandò C (2023) Cryopreserved placental biopsies maintain mitochondrial activity for high-resolution respirometry.  [[Giovarelli 2023 Mol Med|»Bioblast link«]]
+:from the O2k-Network »[[IT Milan Clementi E]]«
+|}
+----
+* '''Jan-05 Fr'''