Literature DB >> 11390925

Myoglobin: Just an Oxygen Store or Also an Oxygen Transporter?

Klaus D. Jürgens1, Simon Papadopoulos, Thomas Peters, Gerolf Gros.   

Abstract

Besides acting as an oxygen store during times of reduced blood oxygen supply, myoglobin can also facilitate intracellular oxygen transport by diffusion of oxymyoglobin along a PO(2) gradient. We reassess the importance of myoglobin-facilitated oxygen diffusion by applying new findings on the intracellular diffusivity of myoglobin in a model calculation.

Entities:  

Year:  2000        PMID： 11390925     DOI： 10.1152/physiologyonline.2000.15.5.269

Source DB:  PubMed          Journal:  News Physiol Sci        ISSN： 0886-1714


  13 in total

1.  Radial and longitudinal diffusion of myoglobin in single living heart and skeletal muscle cells.

Authors:  S Papadopoulos; V Endeward; B Revesz-Walker; K D Jurgens; G Gros
Journal:  Proc Natl Acad Sci U S A       Date:  2001-04-24       Impact factor: 11.205

Review 2.  Molecules in motion: influences of diffusion on metabolic structure and function in skeletal muscle.

Authors:  Stephen T Kinsey; Bruce R Locke; Richard M Dillaman
Journal:  J Exp Biol       Date:  2011-01-15       Impact factor: 3.312

3.  Modelling diffusive O(2) supply to isolated preparations of mammalian skeletal and cardiac muscle.

Authors:  C J Barclay
Journal:  J Muscle Res Cell Motil       Date:  2005-11-09       Impact factor: 2.698

4.  Facilitated diffusion of myoglobin and creatine kinase and reaction-diffusion constraints of aerobic metabolism under steady-state conditions in skeletal muscle.

Authors:  S K Dasika; S T Kinsey; B R Locke
Journal:  Biotechnol Bioeng       Date:  2011-09-21       Impact factor: 4.530

5.  Effect of temperature, pH and heme ligands on the reduction of Cygb(Fe(3+)) by ascorbate.

Authors:  Jianjing Tong; Joseph R Zweier; Rachael L Huskey; Raed S Ismail; Craig Hemann; Jay L Zweier; Xiaoping Liu
Journal:  Arch Biochem Biophys       Date:  2014-04-26       Impact factor: 4.013

6.  Myoglobin concentration in skeletal muscle fibers of chronic heart failure patients.

Authors:  Martijn A Bekedam; Brechje J van Beek-Harmsen; Willem van Mechelen; Anco Boonstra; Willem J van der Laarse
Journal:  J Appl Physiol (1985)       Date:  2009-08-06

7.  Caffeine increases myoglobin expression via the cyclic AMP pathway in L6 myotubes.

Authors:  Takumi Yokokawa; Takeshi Hashimoto; Nobumasa Iwanaka
Journal:  Physiol Rep       Date:  2021-05

8.  Roles of the creatine kinase system and myoglobin in maintaining energetic state in the working heart.

Authors:  Fan Wu; Daniel A Beard
Journal:  BMC Syst Biol       Date:  2009-02-19

9.  (R)-α-Lipoic acid inhibits fructose-induced myoglobin fructation and the formation of advanced glycation end products (AGEs) in vitro.

Authors:  Hardik Ghelani; Valentina Razmovski-Naumovski; Rajeswara Rao Pragada; Srinivas Nammi
Journal:  BMC Complement Altern Med       Date:  2018-01-15       Impact factor: 3.659

10.  Attenuation of Glucose-Induced Myoglobin Glycation and the Formation of Advanced Glycation End Products (AGEs) by (R)-α-Lipoic Acid In Vitro.

Authors:  Hardik Ghelani; Valentina Razmovski-Naumovski; Rajeswara Rao Pragada; Srinivas Nammi
Journal:  Biomolecules       Date:  2018-02-08
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