Seminal plasma lipid fingerprinting and its association to semen oxidative stress and sperm nuclear dna fragmentation

2013 ◽  
Vol 100 (3) ◽  
pp. S123
Author(s):  
P. Intasqui ◽  
C. Bruna de Lima ◽  
M. Nichi ◽  
E.J. Pilau ◽  
E.G. Lo Turco ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Dna Fragmentation ◽  
Seminal Plasma ◽  
Nuclear Dna ◽  
Plasma Lipid ◽  
Nuclear Dna Fragmentation

Sperm nuclear DNA fragmentation rate is associated with differential protein expression and enriched functions in human seminal plasma

2013 ◽  
Vol 112 (6) ◽  
pp. 835-843 ◽  
Author(s):  
Paula Intasqui ◽  
Mariana Camargo ◽  
Paula T. Del Giudice ◽  
Deborah M. Spaine ◽  
Valdemir M. Carvalho ◽  
...  
Keyword(s):  
Protein Expression ◽  
Dna Fragmentation ◽  
Seminal Plasma ◽  
Nuclear Dna ◽  
Human Seminal Plasma ◽  
Differential Protein Expression ◽  
Differential Protein ◽  
Fragmentation Rate ◽  
Nuclear Dna Fragmentation

scholarly journals Plasma Lipid Peroxidation as a Marker for Seminal Oxidative Stress in Stallion

2019 ◽  
Vol 11 (6) ◽  
pp. 401
Author(s):  
Patricia Wolkmer ◽  
Andressa M. G. Stumm ◽  
Luiz F. K. Borges ◽  
Eduarda P. T. Ferreira ◽  
Bruna Favaretto ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Lipid Peroxidation ◽  
Seminal Plasma ◽  
Plasma Lipid ◽  
Thiobarbituric Acid ◽  
Thiobarbituric Acid Reactive Substances ◽  
Semen Collection ◽  
Semen Storage ◽  
Plasma Lipid Peroxidation ◽  
Antioxidant Enzyme Catalase

This experiment aims to evaluate the correlation between lipid peroxidation levels in serum and seminal plasma in equines. Also, it investigates the lipid peroxidation in extended semen samples and its effects and sperm motility during a 72 hr refrigeration period. Blood and semen were collected from fertile Crioulo stallions. Serum and seminal plasma lipid peroxidation levels were analyzed by thiobarbituric acid reactive substances (TBARS) immediately after semen collection. After addition of extender (hour = 0), diluted semen was refrigerated and stored at 5 °C. Semen analyses, TBARS and catalase activity were performed in extended semen at 0, 24, 48, and 72 hours. We noted that levels of plasma lipid peroxidation can be used as an indicative of seminal oxidative stress. Also, lipid peroxidation does not increase substantially during semen storage. Lipid peroxidation and the antioxidant enzyme catalase do not seem to be the major cause of loss and motility and consequently reduction in fertility in stallion semen during storage for 72 h at 5 °C.

scholarly journals Differences in nuclear DNA fragmentation and mitochondrial integrity of semen and prepared human spermatozoa

2000 ◽  
Vol 15 (7) ◽  
pp. 1552-1561 ◽  
Author(s):  
Eilish T. Donnelly ◽  
Michael O'Connell ◽  
Neil McClure ◽  
Sheena E.M. Lewis
Keyword(s):  
Dna Fragmentation ◽  
Nuclear Dna ◽  
Human Spermatozoa ◽  
Mitochondrial Integrity ◽  
Nuclear Dna Fragmentation

Hypothermic prevention of nuclear DNA fragmentation in gerbil hippocampus following transient forebrain ischemia

1995 ◽  
Vol 17 (6) ◽  
pp. 461-464 ◽  
Author(s):  
Akira Hara ◽  
Naoki Yoshimi ◽  
Hideki Mori ◽  
Tomohiko Iwai ◽  
Noboru Sakai ◽  
...  
Keyword(s):  
Dna Fragmentation ◽  
Nuclear Dna ◽  
Forebrain Ischemia ◽  
Transient Forebrain Ischemia ◽  
Nuclear Dna Fragmentation

scholarly journals Nuclear DNA fragmentation and expression of Bcl-2 in primary biliary cirrhosis

Hepatology ◽  
1997 ◽  
Vol 25 (5) ◽  
pp. 1077-1084 ◽  
Author(s):  
H Koga ◽  
S Sakisaka ◽  
M Ohishi ◽  
M Sata ◽  
K Tanikawa
Keyword(s):  
Primary Biliary Cirrhosis ◽  
Dna Fragmentation ◽  
Nuclear Dna ◽  
Biliary Cirrhosis ◽  
Nuclear Dna Fragmentation
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