Sirt1 mediates improvement of isoflurane-induced memory impairment following hyperbaric oxygen preconditioning in middle-aged mice

2018 ◽  
Vol 195 ◽  
pp. 1-8 ◽  
Author(s):  
Hu Hong-qiang ◽  
Shu Mang-qiao ◽  
Xue Fen ◽  
Liu Shan-shan ◽  
Cao Hui-juan ◽  
...  
Keyword(s):  
Hyperbaric Oxygen ◽  
Memory Impairment ◽  
Middle Aged ◽  
Aged Mice ◽  
Hyperbaric Oxygen Preconditioning

TREK-1 pathway mediates isoflurane-induced memory impairment in middle-aged mice

2017 ◽  
Vol 145 ◽  
pp. 199-204 ◽  
Author(s):  
Yanhui Cai ◽  
Zhengwu Peng ◽  
Haiyun Guo ◽  
Feng Wang ◽  
Yi Zeng
Keyword(s):  
Memory Impairment ◽  
Middle Aged ◽  
Aged Mice

scholarly journals A 1-Month Ketogenic Diet Increased Mitochondrial Mass in Red Gastrocnemius Muscle, but not in the Brain or Liver of Middle-Aged Mice

Nutrients ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 2533
Author(s):  
Zeyu Zhou ◽  
Jocelyn Vidales ◽  
José A González-Reyes ◽  
Bradley Shibata ◽  
Keith Baar ◽  
...  
Keyword(s):  
Prefrontal Cortex ◽  
Gastrocnemius Muscle ◽  
Left Lobe ◽  
Middle Aged ◽  
Mitochondrial Content ◽  
Mitochondrial Mass ◽  
Aged Mice ◽  
Fractional Area ◽  
Ketogenic Diets ◽  
The Impact

Alterations in markers of mitochondrial content with ketogenic diets (KD) have been reported in tissues of rodents, but morphological quantification of mitochondrial mass using transmission electron microscopy (TEM), the gold standard for mitochondrial quantification, is needed to further validate these findings and look at specific regions of interest within a tissue. In this study, red gastrocnemius muscle, the prefrontal cortex, the hippocampus, and the liver left lobe were used to investigate the impact of a 1-month KD on mitochondrial content in healthy middle-aged mice. The results showed that in red gastrocnemius muscle, the fractional area of both subsarcolemmal (SSM) and intermyofibrillar (IMM) mitochondria was increased, and this was driven by an increase in the number of mitochondria. Mitochondrial fractional area or number was not altered in the liver, prefrontal cortex, or hippocampus following 1 month of a KD. These results demonstrate tissue-specific changes in mitochondrial mass with a short-term KD and highlight the need to study different muscle groups or tissue regions with TEM to thoroughly determine the effects of a KD on mitochondrial mass.

TNF signaling via TNF receptors does not mediate the effects of short-term exercise on cognition, anxiety and depressive-like behaviors in middle-aged mice

2021 ◽  
pp. 113269
Author(s):  
Gaurav Singhal ◽  
Magdalene C. Jawahar ◽  
Julie Morgan ◽  
Frances Corrigan ◽  
Emily J. Jaehne ◽  
...  
Keyword(s):  
Tnf Receptors ◽  
Middle Aged ◽  
Short Term ◽  
Aged Mice

Effects Of CLA/n-3 and Resistance Training on Muscle Quality in Middle-aged Mice During High-fat Diet

2014 ◽  
Vol 46 ◽  
pp. 588
Author(s):  
Seung-Lyul Oh ◽  
Sang-Rok Lee ◽  
Andy V. Khamoui ◽  
Edward Jo ◽  
Bong-Sup Park ◽  
...  
Keyword(s):  
Resistance Training ◽  
High Fat Diet ◽  
Muscle Quality ◽  
High Fat ◽  
Middle Aged ◽  
Aged Mice

scholarly journals Cyclooxygenase-2 Mediates Hyperbaric Oxygen Preconditioning in the Rat Model of Transient Global Cerebral Ischemia

Stroke ◽  
2011 ◽  
Vol 42 (2) ◽  
pp. 484-490 ◽  
Author(s):  
Oumei Cheng ◽  
Robert P. Ostrowski ◽  
Bihua Wu ◽  
Wenwu Liu ◽  
Chunhua Chen ◽  
...  
Keyword(s):  
Cerebral Ischemia ◽  
Hyperbaric Oxygen ◽  
Rat Model ◽  
Cyclooxygenase 2 ◽  
Global Cerebral Ischemia ◽  
Transient Global Cerebral Ischemia ◽  
Hyperbaric Oxygen Preconditioning
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