Effects of ketone bodies on brain metabolism and function in neurodegenerative diseases

NJ Jensen, HZ Wodschow, M Nilsson… - International journal of …, 2020 - mdpi.com
Under normal physiological conditions the brain primarily utilizes glucose for ATP
generation. However, in situations where glucose is sparse, eg, during prolonged fasting …

Metabolic and signaling roles of ketone bodies in health and disease

P Puchalska, PA Crawford - Annual review of nutrition, 2021 - annualreviews.org
Ketone bodies play significant roles in organismal energy homeostasis, serving as oxidative
fuels, modulators of redox potential, lipogenic precursors, and signals, primarily during …

Multi-dimensional roles of ketone bodies in fuel metabolism, signaling, and therapeutics

P Puchalska, PA Crawford - Cell metabolism, 2017 - cell.com
Ketone body metabolism is a central node in physiological homeostasis. In this review, we
discuss how ketones serve discrete fine-tuning metabolic roles that optimize organ and …

Mitochondria at the neuronal presynapse in health and disease

MJ Devine, JT Kittler - Nature Reviews Neuroscience, 2018 - nature.com
Synapses enable neurons to communicate with each other and are therefore a prerequisite
for normal brain function. Presynaptically, this communication requires energy and …

Loss of metabolic flexibility in the failing heart

QG Karwi, GM Uddin, KL Ho… - Frontiers in cardiovascular …, 2018 - frontiersin.org
To maintain its high energy demand the heart is equipped with a highly complex and
efficient enzymatic machinery that orchestrates ATP production using multiple energy …

Evidence for intramyocardial disruption of lipid metabolism and increased myocardial ketone utilization in advanced human heart failure

KC Bedi Jr, NW Snyder, J Brandimarto, M Aziz… - Circulation, 2016 - Am Heart Assoc
Background—The failing human heart is characterized by metabolic abnormalities, but
these defects remains incompletely understood. In animal models of heart failure there is a …

Can a shift in fuel energetics explain the beneficial cardiorenal outcomes in the EMPA-REG OUTCOME study? A unifying hypothesis

S Mudaliar, S Alloju, RR Henry - Diabetes care, 2016 - Am Diabetes Assoc
Type 2 diabetes mellitus causes excessive morbidity and premature cardiovascular (CV)
mortality. Although tight glycemic control improves microvascular complications, its effects …

Ketone body β-hydroxybutyrate ameliorates colitis by promoting M2 macrophage polarization through the STAT6-dependent signaling pathway

C Huang, J Wang, H Liu, R Huang, X Yan, M Song… - BMC medicine, 2022 - Springer
Background Ketone body β-hydroxybutyrate (BHB) has received more and more attentions,
because it possesses a lot of beneficial, life-preserving effects in the fields of clinical science …

Ketogenic diet and microbiota: friends or enemies?

A Paoli, L Mancin, A Bianco, E Thomas, JF Mota… - Genes, 2019 - mdpi.com
Over the last years, a growing body of evidence suggests that gut microbial communities
play a fundamental role in many aspects of human health and diseases. The gut microbiota …

Ketone bodies as signaling metabolites

JC Newman, E Verdin - Trends in Endocrinology & Metabolism, 2014 - cell.com
Traditionally, the ketone body β-hydroxybutyrate (βOHB) has been looked upon as a carrier
of energy from liver to peripheral tissues during fasting or exercise. However, βOHB also …