Results 61 to 70 of about 8,597,032 (385)
Brain Regulation of Energy Metabolism [PDF]
Endocrinology and Metabolism, 2016 In healthy individuals, energy intake is in balance with energy expenditure, which helps to maintain a normal body weight. The brain's inability to control energy homeostasis underlies the pathology of hyperphagia and obesity.
Eun Roh, Min-Seon Kim
doaj +1 more source
Making tau amyloid models in vitro: a crucial and underestimated challenge
FEBS Letters, EarlyView.This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley +1 more source
Enlightening brain energy metabolism
Neurobiology of Disease, 2023 Brain tissue metabolism is distributed across several cell types and subcellular compartments, which activate at different times and with different temporal patterns.
L.F. Barros +3 more
doaj
Synthetic Extracellular Matrices for 3D Culture of Schwann Cells, Hepatocytes, and HUVECs
Bioengineering, 2022 Synthetic hydrogels from polyisocyanides (PIC) are a type of novel thermoreversible biomaterials, which can covalently bind biomolecules such as adhesion peptides to provide a suitable extracellular matrix (ECM)-like microenvironment for different cells.
Chiyuan Ma +8 more
doaj +1 more source
Signatures of arithmetic simplicity in metabolic network architecture [PDF]
PLoS Comput Biol 6(4): e1000725 (2010), 2009 Metabolic networks perform some of the most fundamental functions in living cells, including energy transduction and building block biosynthesis. While these are the best characterized networks in living systems, understanding their evolutionary history and complex wiring constitutes one of the most fascinating open questions in biology, intimately ...
arxiv +1 more source
PPARs as Nuclear Receptors for Nutrient and Energy Metabolism
Molecules, 2019 It has been more than 36 years since peroxisome proliferator-activated receptors (PPARs) were first recognized as enhancers of peroxisome proliferation. Consequently, many studies in different fields have illustrated that PPARs are nuclear receptors that
Fan Hong +4 more
semanticscholar +1 more source
Energy Metabolism of Bone [PDF]
Toxicologic Pathology, 2017 Biological processes utilize energy and therefore must be prioritized based on fuel availability. Bone is no exception to this, and the benefit of remodeling when necessary outweighs the energy costs. Bone remodeling is important for maintaining blood calcium homeostasis, repairing micro cracks and fractures, and modifying bone structure so that it is
Katherine J. Motyl +3 more
openaire +3 more sources
The power of microRNA regulation—insights into immunity and metabolism
FEBS Letters, EarlyView.MicroRNAs are emerging as crucial regulators at the intersection of metabolism and immunity. This review examines how miRNAs coordinate glucose and lipid metabolism while simultaneously modulating T‐cell development and immune responses. Moreover, it highlights how cutting‐edge artificial intelligence applications can identify miRNA biomarkers ...
Stefania Oliveto +2 more
wiley +1 more source
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract Positron emission tomography with x‐ray computed tomography (PET/CT) is increasingly being utilized for radiation treatment planning (RTP). Accurate delivery of RT therefore depends on quality PET/CT data. This study covers quality control (QC) procedures required for PET/CT for diagnostic imaging and incremental QC required for RTP.
Ran Klein +7 more
wiley +1 more source
Exploration of Network Scaling: Variations on Optimal Channel Networks [PDF]
, 2012 Metabolic allometry, a common pattern in nature, is a close-to-3/4-power scaling law between metabolic rate and body mass in organisms, across and within species. An analogous relationship between metabolic rate and water volume in river networks has also been observed.
arxiv +1 more source