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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 06

Feb-05 Mo

"We demonstrated deficient platelet mitochondrial respiratory chain functions, oxidative phosphorylation (OXPHOS), and electron transfer (ET) capacity with complex I (CI)-linked substrates, and reduced [...] endogenous platelet coenzyme Q10 (CoQ10) concentration in UC [urothelial carcinoma] patients."

Palacka P, Gvozdjáková A, Rausová Z, Kucharská J, Slopovský J, Obertová J, Furka D, Furka S, Singh KK, Sumbalová Z (2021) Platelet mitochondrial bioenergetics reprogramming in patients with urothelial carcinoma. »Bioblast link«

from the O2k-Network »SK Bratislava Sumbalova Z«

Feb-06 Tu

Feb-07 We

Feb-08 Th

Can I use the same stock solutions for all reagents for different O2k-chamber volumes?

"For some reagents, the concentration of the stock solution differs between the 2.0-mL and the 0.5-mL chamber (O2k-sV-Module) to facilitate a precise volume titration."
-»MiPNet09.12 O2k-Titrations«
- communicated by »Timon-Gomez Alba« and »Leo Elettra«

Feb-09 Fr

Next Week

2024 Week 07

Feb-12 Mo

What is the O₂ solubility factor of the medium (F_M) and why is it important?

F_M expresses the effect of the salt concentration on oxygen solubility relative to pure water, and varies depending on the temperature and composition of the medium. The correct F_M needs to be entered in DatLab when performing an air calibration.
- »Oxygen solubility factor« , »Air calibration in DatLab«
- communicated by »Baglivo Eleonora« and »Timon-Gomez Alba«

Feb-13 Tu

Feb-14 We

Feb-15 Th - International Childhood Cancer Day

"Deleterious mtDNA mutations contribute significantly to the tumorigenesis of pediatric cancers"

Triska P, Kaneva K, Merkurjev D, Sohail N, Falk MJ, Triche TJ Jr, Biegel JA, Gai X (2019) Landscape of germline and somatic mitochondrial DNA mutations in pediatric malignancies. »Bioblast link«

from the O2k-Network »US_PA_Philadelphia_Falk_MJ«

Feb-16 Fr