Truncated hemoglobin GlbO from Mycobacterium leprae alleviates nitric oxide toxicity

2006 ◽  
Vol 40 (5) ◽  
pp. 211-220 ◽  
Author(s):  
Giulia Fabozzi ◽  
Paolo Ascenzi ◽  
Simona Di Renzi ◽  
Paolo Visca
Keyword(s):  
Nitric Oxide ◽  
Mycobacterium Leprae ◽  
Truncated Hemoglobin ◽  
Nitric Oxide Toxicity

Prostaglandin E1 protects cultured spinal neurons against the effects of nitric oxide toxicity

2002 ◽  
Vol 42 (5) ◽  
pp. 714-723 ◽  
Author(s):  
S. Kikuchi ◽  
K. Shinpo ◽  
M. Niino ◽  
S. Tsuji ◽  
K. Iwabuchi ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Prostaglandin E1 ◽  
Spinal Neurons ◽  
Nitric Oxide Toxicity

scholarly journals Theoretical Investigations of Nitric Oxide Channeling in Mycobacterium tuberculosis Truncated Hemoglobin N

2009 ◽  
Vol 97 (11) ◽  
pp. 2967-2977 ◽  
Author(s):  
Richard Daigle ◽  
Julie-Anne Rousseau ◽  
Michel Guertin ◽  
Patrick Lagüe
Keyword(s):  
Nitric Oxide ◽  
Mycobacterium Tuberculosis ◽  
Truncated Hemoglobin ◽  
Theoretical Investigations

scholarly journals The Impact of Nitric Oxide Toxicity on the Evolution of the Glutathione Transferase Superfamily

2013 ◽  
Vol 288 (34) ◽  
pp. 24936-24947 ◽  
Author(s):  
Alessio Bocedi ◽  
Raffaele Fabrini ◽  
Andrea Farrotti ◽  
Lorenzo Stella ◽  
Albert J. Ketterman ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Glutathione Transferase ◽  
The Impact ◽  
Nitric Oxide Toxicity

Nitric Oxide Toxicity in Islet Cells Involves Poly(ADP-Ribose) Polymerase Activation and Concomitant NAD+ Depletion

1994 ◽  
Vol 199 (3) ◽  
pp. 1270-1277 ◽  
Author(s):  
J. Radons ◽  
B. Heller ◽  
A. Burkle ◽  
B. Hartmann ◽  
M.L. Rodriguez ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Islet Cells ◽  
Nad Depletion ◽  
Nitric Oxide Toxicity

scholarly journals Nitric Oxide and Oxygen Regulate Truncated Hemoglobin Gene Expression in Frankia Strain CcI3

2008 ◽  
Vol 190 (23) ◽  
pp. 7864-7867 ◽  
Author(s):  
James Niemann ◽  
Louis S. Tisa
Keyword(s):  
Gene Expression ◽  
Nitric Oxide ◽  
Nitrosative Stress ◽  
Fold Increase ◽  
Low Oxygen ◽  
Truncated Hemoglobin ◽  
Frankia Strain ◽  
Hemoglobin Gene ◽  
Oxygen Conditions ◽  
Strain Cci3

ABSTRACT The Frankia genome contains two truncated hemoglobin genes (hboN and hboO) whose functions remain to be determined. Nitric oxide (NO) generated by the addition of 400 μM SNAP (S-nitroso-N-acetylpenicillamine) caused a 10-fold increase in hboN gene expression but had no effect on hboO expression. The addition of the NO scavenger, carboxy-PT10, reduced the effect of SNAP. hboO gene expression increased under low-oxygen conditions, while hboN expression was unaffected. These results suggest that HboN may function in protection from nitrosative stress and that HboO may act as an oxygen transport molecule for increased respiration in hypoxic environments.

H2O2 and NO scavenging by Mycobacterium leprae truncated hemoglobin O

2008 ◽  
Vol 373 (2) ◽  
pp. 197-201 ◽  
Author(s):  
Paolo Ascenzi ◽  
Elisabetta De Marinis ◽  
Massimo Coletta ◽  
Paolo Visca
Keyword(s):  
Mycobacterium Leprae ◽  
Truncated Hemoglobin

Protection against Nitric Oxide Toxicity by Tea

2000 ◽  
Vol 48 (11) ◽  
pp. 5768-5772 ◽  
Author(s):  
Jos B. G. Paquay ◽  
Guido R. M. M. Haenen ◽  
Gerard Stender ◽  
Sheila A. Wiseman ◽  
Lilian B. M. Tijburg ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Nitric Oxide Toxicity

scholarly journals Role of PheE15 Gate in Ligand Entry and Nitric Oxide Detoxification Function of Mycobacterium tuberculosis Truncated Hemoglobin N

PLoS ONE ◽  
2012 ◽  
Vol 7 (11) ◽  
pp. e49291 ◽  
Author(s):  
Ana Oliveira ◽  
Sandeep Singh ◽  
Axel Bidon-Chanal ◽  
Flavio Forti ◽  
Marcelo A. Martí ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Mycobacterium Tuberculosis ◽  
Truncated Hemoglobin ◽  
Nitric Oxide Detoxification
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