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Full-Text Articles in Medicine and Health Sciences
Deficiency Of Complement Component C1q Prevents Cerebrovascular Damage And White Matter Loss In A Mouse Model Of Chronic Obesity., Leah C Graham, Heidi E Kocalis, Ileana Soto Reyes, Gareth R Howell
Deficiency Of Complement Component C1q Prevents Cerebrovascular Damage And White Matter Loss In A Mouse Model Of Chronic Obesity., Leah C Graham, Heidi E Kocalis, Ileana Soto Reyes, Gareth R Howell
Faculty Scholarship for the College of Science & Mathematics
Age-related cognitive decline and many dementias involve complex interactions of both genetic and environmental risk factors. Recent evidence has demonstrated a strong association of obesity with the development of dementia. Furthermore, white matter damage is found in obese subjects and mouse models of obesity. Here, we found that components of the complement cascade, including complement component 1qa (C1QA) and C3 are increased in the brain of Western diet (WD)-fed obese mice, particularly in white matter regions. To functionally test the role of the complement cascade in obesity-induced brain pathology, female and male mice deficient in C1QA, an essential molecule in …
Metabolomic Response Of Equine Skeletal Muscle To Acute Fatiguing Exercise And Training., Dylan J. Klein, Kenneth H Mckeever, Emily T Mirek, Tracy G Anthony
Metabolomic Response Of Equine Skeletal Muscle To Acute Fatiguing Exercise And Training., Dylan J. Klein, Kenneth H Mckeever, Emily T Mirek, Tracy G Anthony
Faculty Scholarship for the College of Science & Mathematics
The athletic horse, despite being over 50% muscle mass, remains understudied with regard to the effects of exercise and training on skeletal muscle metabolism. To begin to address this knowledge gap, we employed an untargeted metabolomics approach to characterize the exercise-induced and fitness-related changes in the skeletal muscle of eight unconditioned Standardbred horses (four male, four female) before and after a 12-week training period. Before training, unconditioned horses showed a high degree of individual variation in the skeletal muscle metabolome, resulting in very few differences basally and at 3 and 24 h after acute fatiguing exercise. Training did not alter …