Ketone body metabolism and cardiometabolic implications for cognitive health DOI Creative Commons
Kyle Fulghum,

Sebastian F. Salathe,

Xin C Davis

et al.

npj Metabolic Health and Disease, Journal Year: 2024, Volume and Issue: 2(1)

Published: Oct. 11, 2024

Cardiometabolic complications of obesity present a growing public health concern and are associated with poor outcomes, mediated in part by an increased risk for cardiovascular disease, metabolic dysfunction-associated fatty liver systemic insulin resistance. Recent studies support that both resistance also aberrant brain metabolism cognitive impairment similar to what is observed neurodegenerative diseases. Central these pathological outcomes adverse changes tissue glucose ketone body metabolism, suggesting regulation substrate utilization could be mechanistic link between the cardiometabolic progression decline. Here, we review physiological conditions emphasis on therapeutic potential bodies treating diseases lead We highlight recent findings associations among while providing theoretical framework which may promote positive preserve function.

Language: Английский

Mitochondria in skeletal system-related diseases DOI Open Access

Liang Pei,

Zizhen Yao, Liang Dong

et al.

Biomedicine & Pharmacotherapy, Journal Year: 2024, Volume and Issue: 181, P. 117505 - 117505

Published: Nov. 4, 2024

Language: Английский

Citations

1

Protective Role of Jimson Weed in Mitigating Dyslipidemia, Cardiovascular, and Renal Dysfunction in Diabetic Rat Models: In Vivo and in Silico Evidence DOI Creative Commons
Esther Ugo Alum,

Rajapandiyan Krishnamoorthy,

Mansour K. Gatasheh

et al.

Natural Product Communications, Journal Year: 2024, Volume and Issue: 19(12)

Published: Dec. 1, 2024

Background Diabetes mellitus (DM) is characterized by irregular carbohydrate, protein, and fat metabolism, leading to elevated blood glucose levels. DM patients are at a high risk of developing dyslipidemia cardiovascular chronic kidney diseases. This study evaluated the impact Jimson weed on glucose, lipid profile, renal indices using rat models. Methodology The rats were divided into six classes, with in each class receiving alloxan intraperitoneally orally twice daily for 14 days. assigned classes (A-F), (n = 6). Rats A-E injected 2 g dissolved 20 mL distilled water (100 mg/kg body weight). F received neither nor any form treatment. A, B, C given 100, 200, 400 leaf extract, while D 5 weight Glibenclamide. E normal saline (0.1 mL) only. Blood levels measured Glucometer, profile markers assayed approved procedures. Docking analysis targeted key proteins potential roles dysregulation dysfunction associated diabetes. Results found that diabetes led abnormalities profiles, electrolytes, urea, creatinine serum In diabetic control rats, level total cholesterol increased over 216.67%, concentrations triacyglycerol low density lipoprotein also showed similar trend. Notably, there was reciprocal high-density lipoprotein, which decreased magnitude controls compared rats. other calculated indices; atherogenic coronary indices, Cl-, elevated, cardio-protective index, Na+, K + . ethanol extract alleviated these impacts. investigated compounds’ molecular properties docking results targeting metabolic pathways immune response. compounds promising binding affinities acetyl-CoA carboxylase (ACC), fatty acid synthase (FASN), 3-hydroxyl-3-methyl-glutaryl-CoA reductase (HMG-CoAR), melanoma (AIM2) proteins. Conclusion offers option treating T2DM, cardiovascular, complications, as it exhibits hypolipidemic, cardioprotective, protective properties, overcoming limitations traditional medicines.

Language: Английский

Citations

1

Tissue‐specific roles of mitochondrial unfolded protein response during obesity DOI
Fernanda S. Carneiro, Carlos K. Katashima,

Joshua D. Dodge

et al.

Obesity Reviews, Journal Year: 2024, Volume and Issue: 25(9)

Published: June 16, 2024

Abstract Obesity is a worldwide multifactorial disease caused by an imbalance in energy metabolism, increasing adiposity, weight gain, and promoting related diseases such as diabetes, cardiovascular diseases, neurodegeneration, cancer. Recent findings have reported that metabolic stress to obesity induces mitochondrial response called unfolded protein (UPR mt ), quality control pathway occurs nuclear DNA–mitochondria crosstalk, causing transduction of chaperones proteases under conditions. The duality UPR signaling, with both beneficial detrimental effects, acts different contexts depending on the tissue, cell type, physiological states, affecting function efficiency metabolism homeostasis during obesity, which remains not fully clarified. Therefore, this review discusses most recent regarding signaling bringing overview across tissues.

Language: Английский

Citations

0

High-resolution respirometry reveals altered mammalian tissue ketone body oxidation in different cardiometabolic diseases DOI
Elric Zweck, Sarah Piel, J. Schmidt

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: June 27, 2024

Summary Abnormal mitochondrial oxidative phosphorylation (OXPHOS) is key to the pathogenesis of several cardiometabolic diseases. The ketone bodies (KBs), β-hydroxybutyrate (HBA) and acetoacetate (ACA), are critical for tissue-specific energy metabolism under various pathophysiological conditions. However, robust methods quantifying their contribution as substrates OXPHOS lacking. Here, we first established comprehensive high-resolution respirometry protocols assessing differential contributions HBA, ACA, related ketolytic enzymes in translational studies mice humans. We then utilized these demonstrate (i) organ-specific differences KB-driven respiration mice, (ii) lower liver humans with steatosis, skeletal muscle diabetes kidney diet-induced obese well (iii) higher KB utilization capacity mouse human failing heart. These results highlight roles diseases shall help identify novel targets pathways.

Language: Английский

Citations

0

Ketone body metabolism and cardiometabolic implications for cognitive health DOI Creative Commons
Kyle Fulghum,

Sebastian F. Salathe,

Xin C Davis

et al.

npj Metabolic Health and Disease, Journal Year: 2024, Volume and Issue: 2(1)

Published: Oct. 11, 2024

Cardiometabolic complications of obesity present a growing public health concern and are associated with poor outcomes, mediated in part by an increased risk for cardiovascular disease, metabolic dysfunction-associated fatty liver systemic insulin resistance. Recent studies support that both resistance also aberrant brain metabolism cognitive impairment similar to what is observed neurodegenerative diseases. Central these pathological outcomes adverse changes tissue glucose ketone body metabolism, suggesting regulation substrate utilization could be mechanistic link between the cardiometabolic progression decline. Here, we review physiological conditions emphasis on therapeutic potential bodies treating diseases lead We highlight recent findings associations among while providing theoretical framework which may promote positive preserve function.

Language: Английский

Citations

0