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Oroboros Ecosystem Agenda 2023 Archive

From Bioblast
Revision as of 08:14, 22 May 2023 by Tindle Lisa (talk | contribs)


Oroboros Ecosystem Agenda 2023 Archive

Mitochondria and Cell Research - the Oroboros Ecosystem
» Current Oroboros Ecosystem Agenda

Last week

2023 Week 20
  • May- 15 Mo

  • May- 16 Tu - The San Francisco Declaration on Research Assessment (DORA) turns 10 years

16:00 Erich Gnaiger presenting: Implementing DORA principles by publishing in Bioenergetics Communications - beyond counting papers

  • May- 17 We

  • May- 18 Th

  • May- 19 Fr

May 2023

2023 Week 18
  • May- 01 Mo

  • May- 02 Tu
O2k-Publications in the MiPMap "Mitochondria–nucleus communication and its integration within the maintenance of cellular homeostasis constitute key determinants of cellular fate and organism health in the context of cellular stress, homeostasis perturbation, and disease"
  • Temelie M, Talpur R, Dominguez-Prieto M, Dantas Silva A, Cenusa C, Craciun L, Savu DI, Moisoi N (2023) Impaired integrated stress response and mitochondrial integrity modulate genotoxic stress impact and lower the threshold for immune signalling. »Bioblast link«
from the O2k-Network »UK Leicester Moisoi N«

  • May- 03 We

  • May- 04 Th

  • May- 05 Fr

2023 Week 19
  • May- 08 Mo

  • May- 09 Tu
O2k-Open SupportInfo: take care Does your polarographic oxygen sensor (POS) need a deep clean?

A POS with a very dark anode might need several rounds of ammonia cleaning, possibly including prolonged exposure overnight to restore performance specifications.
- »POS service«
- communicated by »Cecatto Cristiane« and »Leo Elettra«

  • May- 10 We

  • May- 11 Th

  • May- 12 Fr

Apr 2023

2023 Week 14
  • Apr- 03 Mo
Abstract closing date extended to April 16th for »MiPschool Obergurgl 2023« & »MiP2023 Obergurgl AT«
»PDBEB 2023 Coimbra PT« Apr 03-14

  • Apr- 04 Tu

  • Apr- 05 We

  • Apr- 06 Th
MitoFit pdf Oliveira and Couto-Lima provide evidence for the importance of local stock centers in sustaining the substantial increase in the output of Drosophila mitochondrial research worldwide in recent decades.
from the O2k-Network »BR Jaboticabal Oliveira MT«

  • Apr- 07 Fr

2023 Week 15
  • Apr- 10 Mo

  • Apr- 11 Tu
MitoFit pdf "Our findings suggest that O2 control of mitochondrial oxidative phosphorylation can relay changes in respiration and reduce mitochondrial Ca2+ uptake... [which] may influence how muscle mitochondria adapt after contractions in conditions of hypoxia."
  • Donnelly C, Komlódi T, Cecatto C, Cardoso LHD, Compagnion AC, Matera A, Tavernari D, Zanou N, Kayser B, Gnaiger E, Place N (2023) Functional hypoxia reduces mitochondrial calcium uptake. MitoFit Preprints 2023.2.
from the O2k-Network »AT Innsbruck Oroboros«, »CH Lausanne Place N«, »HU Budapest Tretter L«

  • Apr- 12 We
09:30 (GMT) Erich Gnaiger presenting at PDBEB 2023 Coimbra PT - Off-target effects of etomoxir: inhibition of mitochondrial Complex I and fatty acid oxidation
10:15 (GMT) Sabine Schmitt presenting at PDBEB 2023 Coimbra PT - Contribution of fatty acid oxidation to respiratory control in brain mitochondria

  • Apr- 13 Th
»ATSPB 2023 Hall in Tirol AT« Apr 13-15

  • Apr- 14 Fr

  • Apr- 15 Sa

  • Apr-16 Su
Abstract submission deadline for »MiPschool Obergurgl 2023« & »MiP2023 Obergurgl AT«
Early bird registration deadline for »EUROMIT2023 Bologna IT«

2023 Week 16
  • Apr- 17 Mo
MitoFit pdf “The ambiguities surrounding Complex II in the literature call for quality control, to secure scientific standards in current communications on bioenergetics and support adequate clinical applications.”
from the O2k-Network »AT Innsbruck Oroboros«

  • Apr- 18 Tu

  • Apr- 19 We
O2k-Workshops.png FAT4BRAIN 159th O2k-Workshop

  • Apr- 20 Th
FAT4BRAIN »FAT4BRAIN Symposium Riga LV«  April 20-21

  • Apr- 21 Fr

2023 Week 17
  • Apr- 24 Mo
NextGenO2k logo.jpg  »Oroboros distributor training 2023 Innsbruck AT« April 24-25

  • Apr- 25 Tu
MitoFit pdf “The variety of approaches to studying Drosophila mitochondrial function in the circa 60 studies surveyed over a 12-year period calls for a more careful consideration of the methodological approach tailored to the research questions.”
  • Rodríguez E, Bettinazzi S, Inwongwan S, Camus MF, Lane N (2023) Harmonising protocols to measure Drosophila respiratory function in mitochondrial preparations. MitoFit Preprints 2023.4.
from the O2k-Network »UK London Lane N«

  • Apr- 26 We

  • Apr- 27 Th

  • Apr- 28 Fr

  • Apr- 29 Sa

  • Apr-30 Su
Early registration deadline for »MiPschool Obergurgl 2023« & »MiP2023 Obergurgl AT«

Mar 2023

  • Mar- 01 We

O2k-Workshops.png 158th Oroboros O2k-Coaching Days - Basic Feb 27 - Mar 1

  • Mar- 02 Th

  • Mar- 03 Fr - World Wildlife Day
O2k-Publications in the MiPMap "[...]adaptive changes in the physiology of specific mitochondrial fractions can help overcome the metabolic challenges of life in the harsh environment at high altitude."
  • Dawson NJ, Scott GR (2022) Adaptive increases in respiratory capacity and O2 affinity of subsarcolemmal mitochondria from skeletal muscle of high-altitude deer mice. »Bioblast link«
from the O2k-Network »CA Hamilton Scott GR«

2023 Week 10
  • Mar- 06 Mo
Bellissimo 2022 BEC
Natural cycling of ADP with ATP attenuates mitochondrial permeability transition in permeabilized muscle fibres: can repeating mtPT assessments with and without adenylates provide new insights?
  • Bellissimo CA, Soendergaard S, Hughes MC, Ramos SV, Larsen S, Perry CGR (2022) The influence of adenylate cycling on mitochondrial calcium-induced permeability transition in permeabilized skeletal muscle fibers. Bioenerg Commun 2023.1.
from the O2k-Network »CA Toronto Perry CG« and »DK Copenhagen Larsen S«

  • Mar- 07 Tu
Abstract deadline for »EUROMIT2023 Bologna IT«

  • Mar- 08 We

  • Mar- 09 Th

  • Mar- 10 Fr - World Kidney Day
O2k-Publications in the MiPMap "...subcapsular administration of MSC-derived EVs [extracellular vesicles secreted by adipose tissue mesenchymal cells] at the moment of reperfusion after ischemia totally recovers the normal ROS formation by mitochondria from renal proximal tubule cells in all functional respiratory states"
  • Lopes JA, Collino F, Rodrigues-Ferreira C, Sampaio LDS, Costa-Sarmento G, Wendt CHC, Almeida FP, Miranda KR, Kasai-Brunswick TH, Lindoso RS, Vieyra A (2022) Early effects of extracellular vesicles secreted by adipose tissue mesenchymal cells in renal ischemia followed by reperfusion: mechanisms rely on a decrease in mitochondrial anion superoxide production »Bioblast link«
from the O2k-Network »BR Rio de Janeiro Vieyra A«

2023 Week 11
  • Mar- 13 Mo

  • Mar- 14 Tu
Do you know the different ways to adjust oxygen concentration in the Oroboros O2k?

- »Setting the oxygen concentration«

  • Mar- 15 We

  • Mar- 16 Th

  • Mar- 17 Fr

2023 Week 12
  • Mar- 20 Mo

  • Mar- 21 Tu
O2k-Open SupportWarning: loss of data Did you know that a humid environment and/or liquid spillage may lead to a high raw POS signal [V]?

See how to clean and dry the electrical connections of the OroboPOS-Connector.
- »Cleaning the electrical connections«
- communicated by »Cecatto Cristiane« and »Baglivo Eleonora«

  • Mar- 22 We

  • Mar- 23 Th

  • Mar- 24 Fr - World Tuberculosis Day-
O2k-Publications in the MiPMap "The molecular structure of the bd oxidase from M. tuberculosis provides the long-sought atomic framework for the design of highly specific drugs to target this respiratory enzyme"
  • Safarian S, Opel-Reading HK, Wu D, Mehdipour AR, Hards K, Harold LK, Radloff M, Stewart I, Welsch S, Hummer G, Cook GM, Krause KL, Michel H (2021) The cryo-EM structure of the bd oxidase from M. tuberculosis reveals a unique structural framework and enables rational drug design to combat TB. »Bioblast link«

  • Mar- 25 Sa
Registration deadline for »PDBEB 2023 Coimbra PT«

2023 Week 13
  • Mar- 27 Mo

  • Mar- 28 Tu
O2k-Open SupportInfo: improve Unusual stirrer bar rotation?

A “jumping” stirrer or a slow rotation of the stirrer bar may indicate a problem either with the stirrer itself or with the cleaning of the glass chamber.
- »Stirrer bar - technical support«
- communicated by »Baglivo Eleonora« and »Grings Mateus«

  • Mar- 29 We

  • Mar- 30 Th
How do you know if you damaged the mitochondria while preparing your sample?

The cytochrome c test – part of several SUIT protocols – is to check the integrity of the mitochondrial outer membrane.
- »Cytochrome c control efficiency«
- communicated by »Cecatto Cristiane« and »Timon-Gomez Alba«

  • Mar- 31 Fr

Feb 2023

2023 Week 5
  • Feb- 01 We

  • Feb- 02 Th

  • Feb- 03 Fr

  • Feb- 04 Sa

  • Feb- 05
»GRC Mitochondria in Health and Disease 2023 Lucca IT« Feb 05-10

2023 Week 6
  • Feb- 06 Mo
»GRC Mitochondria in Health and Disease 2023 Lucca IT« Feb 05-10

  • Feb- 07 Tu
O2k-brief repository Antitumoral properties of triterpenic acid functionalized gold nanoparticles arise from decreasing mitochondrial respiration
  • Mioc M, Mioc A, Racoviceanu R, Ghiulai R, Prodea A, Milan A, Barbu Tudoran L, Oprean C, Ivan V, Șoica C (2023) The antimelanoma biological assessment of triterpenic acid functionalized gold nanoparticles. »Bioblast link«

  • Feb- 08 We

  • Feb- 09 Th
FAT4BRAIN »FAT4BRAIN ESR Workshop«  Feb 09-10

  • Feb- 10 Fr

  • Feb- 11 Sa - International Day of Women and Girls in Science
Gentle Science “While progress has been made, women (particularly women of color) remain underrepresented in many scientific, engineering, and medical fields, and at many levels in education and career stages.”

Read this report for actionable recommendations to promote participation of females in STEM fields:

  • National Academies of Sciences, Engineering, and Medicine (2020) Promising practices for addressing the underrepresentation of women in science, engineering, and medicine: opening doors. The National Academies Press, Washington DC . »Bioblast link«

2023 Week 7
  • Feb- 13 Mo - International Epilepsy Day
O2k-Publications in the MiPMap "NAC [N-acetylcysteine] modulates neuronal excitability and the appearance or propagation of seizures through its antioxidant capacity and ability to reduce glycolytic/lactic metabolism in WAR [Wistar Audiogenic Rat – a genetic model of epilepsy]"
  • Dechandt CRP, Ferrari GD, Dos Santos JR, de Oliveira JAC, da Silva-Jr RMP, Cunha AOS, Garcia-Cairasco N, Alberici LC (2019) Energy metabolism and redox state in brains of wistar audiogenic rats, a genetic model of epilepsy. Front Neurol 10:1007. »Bioblast link«
from the O2k-Network »BR Ribeirao Preto Alberici LC«

  • Feb- 14 Tu
O2k-Workshops.png Oroboros O2k-Workshop on high-resolution respirometry (HRR) IOC 157 Los Angeles US Feb 14-16

  • Feb- 15 We - International Childhood Cancer Day
O2k-Publications in the MiPMap Mitochondrial respiratory dysfunction present in platelets from 10- to 11-year-old children with acute lymphoblastic leukemia
  • Lelcu T, Bînă AM, Dănilă MD, Popoiu CM, Aburel OM, Arghirescu ST, Borza C, Muntean DM (2021) Assessment of platelet mitochondrial respiration in a pediatric population: A pilot study in healthy children and children with acute lymphoblastic leukemia. »Bioblast link«
from the O2k-Network »RO Timisoara Muntean DM«

  • Feb- 16 Th
O2k-Open SupportInfo: improve Do you observe simultaneous fluctuations in the O2 slope neg. and the Peltier power?

This can indicate fluctuations in the room temperature or electrical supply. Controlling the temperature or changing the electrical supply may resolve this problem.
- »Troubleshooting«
- communicated by »Cecatto Cristiane« and »Schmitt Sabine«

  • Feb- 17 Fr
United Mitochondrial Disease Foundation 2023 UMDF Grant Cycle is now open for submissions through February 27th
- »Learn more«

  • Feb- 18 Sa
»BPS2023 San Diego US« Feb 18-22

  • Feb- 19 Su
09:30 (GMT-8) Erich Gnaiger presenting at BPS2023 San Diego US - Mitochondrial bioenergetics – a quantitative analytical and diagnostic approach
13:45 (GMT-8) Sabine Schmitt poster session at BPS2023 San Diego US - Contribution of fatty acid oxidation to respiratory control in brain mitochondria
2023 Week 8
  • Feb- 20 Mo
»BPS2023 San Diego US« Feb 18-22
13:45 (GMT-8) Erich Gnaiger poster session at at BPS2023 San Diego US - Respirometric substrate-uncoupler-inhibitor titration protocols for carbohydrate and fatty acid metabolism: from heart to brain mitochondria
Abstract submission deadline for »ATSPB 2023 Hall in Tirol AT«

  • Feb- 21 Tu

  • Feb- 22 We - World Encephalitis Day

  • Feb- 23 Th
O2k-Open SupportInfo: improve Add catalase when measuring Complex IV (CIV) activity in permeabilized fibers (pfi)

Pfi have a high content of iron-containing proteins, which accelerate the autoxidation of tetramethyl-p-phenylenediamine (TMPD) in the CIV assay. Catalase prevents the accumulation of H2O2 generated by this autoxidation.
- »Chemical Background« and »Complex IV«
- communicated by »Cecatto Cristiane« and »Schmitt Sabine«

  • Feb- 24 Fr

2023 Week 9
  • Feb- 27 Mo

O2k-Workshops.png 158th Oroboros O2k-Coaching Days - Basic Feb 27 - Mar 1

  • Feb- 28 Tu - Rare Disease Day

O2k-Workshops.png 158th Oroboros O2k-Coaching Days - Basic Feb 27 - Mar 1

Balbaisi 2022 BEC
Balbaisi and Stiban review the current knowledge on Barth Syndrome, a rare disease affecting the production of cardiolipin, the only phospholipid specific to mitochondria.

Jan 2023

2023 Week 1
  • Jan- 02 Mo

  • Jan- 03 Tu
Bombaca 2022 BEC
Bionenerg Commun 2022.20

Bombaça and Menna-Barreto discuss data on mitochondrial susceptibility and adaptative processes obtained by their group in the last 17 years.

  • Jan- 04 We

  • Jan- 05 Th
Early bird registration and abstract deadline for »BPS2023 San Diego US«

  • Jan- 06 Fr
2023 Week 2
  • Jan - 09 Mo
MitoGlobal Events For the upcoming 67th Annual Meeting of the Biophysical Society - Feb 18-22, we have four exhibitor area visitor passes available for our O2k-Network.
Get in touch if you are interested.

  • Jan- 10 Tu

  • Jan- 11 We
Which events are eligible for the O2k-Network Award?

Find out here: »O2k-Network Award: Eligible events«

  • Jan- 12 Th

  • Jan- 13 Fr

2023 Week 3
  • Jan- 16 Mo
Gnaiger 2020 BEC MitoPathways What is ROUTINE respiration?

ROUTINE respiration is the respiratory activity of living (non-permeabilized) cells in the physiological coupling state, which is controlled by cellular energy demand, energy turnover and the degree of coupling to phosphorylation.
- »Gnaiger 2020 BEC MitoPathways - Chapter 2.4« 
- communicated by »Schmitt Sabine«

  • Jan- 17 Tu

  • Jan- 18 We

  • Jan- 19 Th

  • Jan- 20 Fr

2023 Week 4
  • Jan- 23 Mo

  • Jan- 24 Tu - International Day of Education
Gnaiger 2021 BEC
Restricted access to academic research produces problems of social inequality in education: A re-evaluation of scientific communication and value of science is needed. Open access to research is essential, together with a bigger demand on quality control to ensure reproducibility of the results and prevent an avalanche of new publications that may go into oblivion.

  • Jan- 25 We

  • Jan- 26 Th

  • Jan- 27 Fr

2023 Week 5
  • Jan- 30 Mo
NextGen-O2k The NADH-Module of the NextGen-O2k incorporates a UV light and NADH-Sensors to enable the evaluation of the redox state of the NAD(P)H-pool

- » Watch the video to learn more «

  • Jan- 31 Tu

Stay alert

Collections from Bioblast agenda

Bioblast alert 2023 Bioblast alert 2023

MitoPedia alert MitoPedia alert
O2k-Publications alert O2k-Publications alert
O2k-Open Support alert O2k-Open Support alert
Oroboros news Oroboros alert