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The antioxidant enzyme defense system (depiction)

The antioxidant enzyme defense system (depiction) - Cell Biology and Cell Culture

The antioxidant enzyme defense system (depiction) - Cell Biology Forum. Cell Culture Forum. Post and ask questions about cell culturing, cell lysis, cell transfection, cell growth, and cell biology.


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  #1  
Old 09-19-2008, 06:07 PM
ian.jager@yahoo.com
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Default The antioxidant enzyme defense system (depiction)



Please forgive, but I lifted this abbreviated antioxidant defense
system (in ASCII form) scheme from Dr. Mark Kukucka's PhD dissertation
because I couldn't find anything else like it online!

Mechanisms by which hypoxia augments Leydig cell viability and
differentiated cell function in vitro

by Mark A. Kukucka, MS, DVM, PhD

Department of Biomedical Sciences
Virginia-Maryland Regional College of Veterinary Medicine
Virginia Polytechnic Institute & State University
Blacksburg, Virginia 24061-0442

found at:
[Only registered users see links. ]

H2O
/\
|
| Catalase
|
|
oxidases SOD | Fe+2
O2 -----------------> O2*- -----------------> H2O2 --------\-------->
OH* ----------------->H2O
|
Fe+3

| 2GSH

| / /\
|
Glutathione peroxidase Glutathione reductase

| \/ /

| GSSG
\/
H2O

Figure 1. The Antioxidant Enzyme Defense System Scheme

Other publications by Dr. Mark A. Kukucka
[Only registered users see links. ]

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  #2  
Old 09-19-2008, 06:19 PM
ian.jager@yahoo.com
Guest
 
Posts: n/a
Default The antioxidant enzyme defense system (depiction)

Please forgive, but I lifted this abbreviated antioxidant enzyme
defense system (in ASCII form) scheme from Dr. Mark Kukucka's PhD
dissertation because I couldn't find anything else like it online!

Mechanisms by which hypoxia augments Leydig cell viability and
differentiated cell function in vitro

by Mark A. Kukucka, MS, DVM, PhD

Department of Biomedical Sciences
Virginia-Maryland Regional College of Veterinary Medicine
Virginia Polytechnic Institute & State University
Blacksburg, Virginia 24061-0442

found at:
[Only registered users see links. ]


H2O
/\
|
| Catalase
|
oxidases SOD | Fe+2
O2 ----------> O2*- ----------> H2O2 -----\-----> OH* ---------->H2O
| Fe+3
|
| 2GSH

| / /\
| Glutathione
Glutathione
| peroxidase
reductase
|
\/ /
| GSSG
\/
H2O

Figure 1. The Antioxidant Enzyme Defense System Scheme

Other publications by Dr. Mark A. Kukucka
[Only registered users see links. ]
Reply With Quote
  #3  
Old 09-19-2008, 06:26 PM
ian.jager@yahoo.com
Guest
 
Posts: n/a
Default The antioxidant enzyme defense system (depiction)

Please forgive, but I lifted this abbreviated antioxidant enzyme
defense system (in ASCII format) scheme from Dr. Mark Kukucka's PhD
dissertation because I couldn't find anything else like it online!

Mechanisms by which hypoxia augments Leydig cell viability and
differentiated cell function in vitro

by Mark A. Kukucka, MS, DVM, PhD

Department of Biomedical Sciences
Virginia-Maryland Regional College of Veterinary Medicine
Virginia Polytechnic Institute & State University
Blacksburg, Virginia 24061-0442

found at:
[Only registered users see links. ]


H2O
/\
|
| Catalase
|
oxidases SOD | Fe+2
O2 --------> O2*- --------> H2O2 ----\----> OH* -------->H2O
| Fe+3
|
| 2GSH
| / /\
| Glutathione Glutathione
| peroxidase reductase
| \/ /
| GSSG
\/
H2O

Figure 1. The Antioxidant Enzyme Defense System Scheme

Other publications by Dr. Mark A. Kukucka
[Only registered users see links. ]
Reply With Quote
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