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Difference between revisions of "Bioblast alert 2015"

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==Bioblast alert==
== Bioblast alert ==


===Bioblast alert - previous===
=== Bioblast alert - previous issues ===
====Bioblast alert #01 (2011-11-11)====
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==== Bioblast alert #02 (2011-11-17) ====
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*'''[http://www.oroboros.at/index.php?id=ioc64 O2k-Workshop IOC64 - Centre for Cellular and Molecular Biology, Hyderabad, India]''': 2011-12-08.
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*O2k-Publication: '''Heart failure and mitochondrial dysfunction'''. Increased OXPHOS capacity after cold preservation of the human heart – a paradox resolved by a dyscoupling mechanism.
::[[Lemieux 2011 Int. J. Biochem. Cell Biol.|Lemieux H, Semsroth S, Antretter H, Hoefer D, Gnaiger E (2011) Mitochondrial respiratory control and early defects of oxidative phosphorylation in the failing human heart. Int. J. Biochem. Cell Biol. 43: 1729–1738]]. -- [[Talk:Lemieux 2011 Int. J. Biochem. Cell Biol.|Discussion: Complementary results on the PGC-1a pathway]].
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*'''[[Scientific service]]''': '''[[Tissue storage]]''' on ice is possible for limited periods of time (several hours) with preservation of mitochondrial respiratory function, as evaluated with [[SUIT protocol]]s.
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*Term of the week: '''[[Uncoupled]], [[non-coupled]], [[dyscoupled]]''' - a hallmark of high-resolution respirometry is a matching '''high-resolution terminology'''.
::[[Talk:Uncoupled respiration|Evaluate an example of low-resolution terminology]]: '''''[[Dyscoupled respiration|Uncoupling]]''' was studied in stressed cells by measurement of coupled respiration, evaluation of '''[[LEAK|uncoupled]]''' respiration after inhibition with oligomycin, and FCCP titration to quantify '''[[non-coupled|uncoupled]]''' respiration''.
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==== Bioblast alert #01 (2011-11-11) ====


*'''[http://www.oroboros.at/index.php?ioc66 O2k-Fluorimetry Workshop IOC66]''': 2012-03-15 to 16. OROBOROS INSTRUMENTS, Innsbruck, Austria.Β  The first series of the '''[[O2k-Fluorescence Module]]''' will be delivered in '''April 2012''', for orders received by end of January 2012. Β 
*'''[http://www.oroboros.at/index.php?ioc66 O2k-Fluorimetry Workshop IOC66]''': 2012-03-15 to 16. OROBOROS INSTRUMENTS, Innsbruck, Austria.Β  The first series of the '''[[O2k-Fluorescence Module]]''' will be delivered in '''April 2012''', for orders received by end of January 2012. Β 

Revision as of 05:48, 17 November 2011

Bioblast alert

Bioblast alert - previous issues

Bioblast alert #02 (2011-11-17)

  • O2k-Publication: Heart failure and mitochondrial dysfunction. Increased OXPHOS capacity after cold preservation of the human heart – a paradox resolved by a dyscoupling mechanism.
Lemieux H, Semsroth S, Antretter H, Hoefer D, Gnaiger E (2011) Mitochondrial respiratory control and early defects of oxidative phosphorylation in the failing human heart. Int. J. Biochem. Cell Biol. 43: 1729–1738. -- Discussion: Complementary results on the PGC-1a pathway.
Evaluate an example of low-resolution terminology: Uncoupling was studied in stressed cells by measurement of coupled respiration, evaluation of uncoupled respiration after inhibition with oligomycin, and FCCP titration to quantify uncoupled respiration.


Bioblast alert #01 (2011-11-11)

  • O2k-Fluorimetry Workshop IOC66: 2012-03-15 to 16. OROBOROS INSTRUMENTS, Innsbruck, Austria. The first series of the O2k-Fluorescence Module will be delivered in April 2012, for orders received by end of January 2012.
  • O2k-Publication: A key question on the separation of qualitative versus quantitative change of mitochondrial function is addressed in a new O2k-Publication. Does training induce mild uncoupling? Are sedentary humans healthy controls?
Pesta D, Hoppel F, Macek C, Messner H, Faulhaber M, Kobel C, Parson W, Burtscher M, Schocke M, Gnaiger E (2011) Similar qualitative and quantitative changes of mitochondrial respiration following strength and endurance training in normoxia and hypoxia in sedentary humans. Am. J. Physiol. Regul. Integr. Comp. Physiol. 301: R1078–R1087.