O2k-PublicationAlert2020 Archive

» Listed in Oroboros Ecosystem Agenda 2020

May 2020

May-12 Tu

Mitochondria - a driving force in adipocyte differentiation

from the O2k-Network »CZ Pilsen Kuncova J«

Kladnická I, Čedíková M, Kripnerová M, Dvořáková J, Kohoutová M, Tůma Z, Müllerová D, Kuncová J (2019) Mitochondrial respiration of adipocytes differentiating from human mesenchymal stem cells derived from adipose tissue. Physiol Res 68:287-96. »Bioblast link«

May-05 Tu

Expression of alternative oxidase prevents reverse electron transfer formation in heart mitochondria isolated from mouse

from the O2k-Network »FI Helsinki Jacobs HT« »DE Magdeburg Gellerich FN« »FI Tampere Dufour E« »DE Magdeburg Debska-Vielhaber G« »DE Frankfurt Wittig I« and »UK Brighton Moore AL«

Szibor Marten, Gainutdinov Timur, Fernandez-Vizarra Erika, Dufour Eric, Gizatullina Zemfira, Debska-Vielhaber Grazyna, Heidler Juliana, Wittig Ilka, Viscomi Carlo, Gellerich Frank Norbert, Moore Anthony L (2019) Bioenergetic consequences from xenotopic expression of a tunicate AOX in mouse mitochondria: switch from RET and ROS to FET. Biochim Biophys Acta Bioenerg 1861:148137. »Bioblast link«

Apr 2020

Apr-28 Tu

The mitochondrial gas pedal: Cytosolic calcium controls extramitochondrial pyruvate generation and mitochondrial pyruvate uptake

from the O2k-Network » FI Helsinki Jacobs HT « » DE Magdeburg Gellerich FN « and »DE Magdeburg Debska-Vielhaber G«

Szibor Marten, Gizatullina Zemfira, Gainutdinov Timur, Endres Thomas, Debska-Vielhaber Grazyna, Kunz Matthias, Karavasili Niki, Hallmann Kerstin, Schreiber Frank, Bamberger Alexandra, Schwarzer Michael, Doenst Torsten, Heinze Hans-Jochen, Leßmann Volkmar, Vielhaber Stefan, Kunz Wolfram S, Gellerich Frank Norbert (2020) Cytosolic, but not matrix, calcium is essential for adjustment of mitochondrial pyruvate supply. J Biol Chem [Epub ahead of print]. »Bioblast link«

Apr-20 Mo

The effect of respiration buffer composition on mitochondrial metabolism and function

from the O2k-Network »US TN Nashville Wasserman DH« and »US MI East Lansing Bazil JN«

Wollenman LC, Vander Ploeg MR, Miller ML, Zhang Y, Bazil JN (2017) The effect of respiration buffer composition on mitochondrial metabolism and function. PLOS ONE 12:e0187523. - »Bioblast link«

Apr-15 Mo

Respiratory analysis of coupled mitochondria in cryopreserved liver biopsies

from the O2k-Network »UY Montevideo Radi R«

García-Roche M, Casal A, Carriquiry M, Radi R, Celia Quijano C, Cassina A (2018) Respiratory analysis of coupled mitochondria in cryopreserved liver biopsies. Redox Biol 17:207-12. - »Bioblast link«

Apr-06 Mo

Physical activity has positive effects on mitochondria from patients with occupational burnout

from the O2k-Network »CH Basel Eckert A«

Brand S, Ebner K, Mikoteit T, Lejri I, Gerber M, Beck J, Holsboer-Trachsler E, Eckert A (2020) Influence of regular physical activity on mitochondrial activity and symptoms of burnout - an interventional pilot study. J Clin Med 9:E667. - »Bioblast link«

Apr-03 Fr

Novel diurnal action of of mitochondrial stress-induced GDF15 in systemic metabolism regulation

from the O2k-Network »DE Nuthetal Klaus S«

Ost M, Igual Gil C, Coleman V, Keipert S, Efstathiou S, Vidic V, Weyers M, Klaus S (2020) Muscle-derived GDF15 drives diurnal anorexia and systemic metabolic remodeling during mitochondrial stress. EMBO Rep [Epub ahead of print]. - »Bioblast link«

Apr-01 We

Parkinson’s Disease Awareness Month: Dominant mutation in Parkinson’s Disease causes loss of protein function in mitochondria

from the O2k-Network »FR Angers Gueguen N« and »BE Leuven Spinazzi M«

Cornelissen T, Spinazzi M, Martin S, Imberechts D, Vangheluwe P, Bird M, De Strooper B, Vandenberghe W (2020) CHCHD2 harboring the Parkinson's disease-linked T61I mutation precipitates inside mitochondria and induces precipitation of wild-type CHCHD2. Hum Mol Genet [Epub ahead of print]. »Bioblast link«

Mar 2020

Mar-16 Mo

The standardized coupling control protocol to explore the bioenergetics of living cells

DatLab 7.4 provides a step-by-step guide through the SUIT-003 protocol and its extensions.
- »SUIT-003«

Mar-11 We

Does blebbistatin reduce oxygen dependence of respiration of permeabilized muscle fibers? This is one of the questions addressed in the COST Action CA15203 MitoEAGLE WG2.

- »Blebbistatin«

Mar-06 Fr

Explore metabolic profiles and specific modulations of mitochondrial pathways in health and disease with SUIT reference protocols.

- »RP1« and »RP2«

Mar-03 Tu

Rapamycin - more differences or more in common with other mitObesity drugs?

- »Rapamycin«

Feb 2020

Feb-26 We

It is essential to titrate uncouplers in multiple steps for respirometric measurement of electron transfer capacity.

- »Noncoupled respiration«

Feb-24 Mo

More research is needed on the impact of viral infection on mitochondrial function.

- »Viruses and mitochondrial medicine«

Feb-19 We

Spermidine and other calorie restriction mimetics control autophagy and mitochondrial function.

- »Spermidine«

Feb-18 Tu

Why do we fight gas bubbles?

- Dive deep into »Oxygen solubility«

Feb-12 We

What do metformin, melatonin and other bioactive mitObesity compounds have in common?

- »MitObesity drugs«

Jan 2020

Jan-16 Th

Oxygen flux

- which SI units should be used?

Did you ever think that units for body mass could be an issue?

- »Body mass«

Jan-08 We

Force and Energy: this we all need in the New Year - and MitoPedia may help to clarify the difference.