Shining new light on biological systems: luminescent transition metal complexes for bioimaging and biosensing applications

LCC Lee, KKW Lo - Chemical Reviews, 2024 - ACS Publications
Luminescence imaging is a powerful and versatile technique for investigating cell
physiology and pathology in living systems, making significant contributions to life science …

Lactate as a supplemental fuel for synaptic transmission and neuronal network oscillations: Potentials and limitations

O Kann - Journal of Neurochemistry, 2024 - Wiley Online Library
Lactate shuttled from the blood circulation, astrocytes, oligodendrocytes or even activated
microglia (resident macrophages) to neurons has been hypothesized to represent a major …

Neurovascular coupling is optimized to compensate for the increase in proton production from nonoxidative glycolysis and glycogenolysis during brain activation and maintain homeostasis of pH, p …

M DiNuzzo, GA Dienel, KL Behar… - Journal of …, 2024 - Wiley Online Library
During transient brain activation cerebral blood flow (CBF) increases substantially more than
cerebral metabolic rate of oxygen consumption (CMRO2) resulting in blood …

The impact of isoflurane anesthesia on brain metabolism in mice: An MRI and electroencephalography study

Z Wei, SE Roh, X Yang, W Wang, J Wang… - NMR in …, 2024 - Wiley Online Library
Isoflurane is one of the most widely used anesthetic agents in rodent imaging studies.
However, the impact of isoflurane on brain metabolism has not been fully characterized to …

[HTML][HTML] Parameter quantification for oxygen transport in the human brain

Y Bing, TI Józsa, SJ Payne - Computer Methods and Programs in …, 2024 - Elsevier
Background and objective: Oxygen is carried to the brain by blood flow through generations
of vessels across a wide range of length scales. This multi-scale nature of blood flow and …

Modeling oxygen transport in the brain: An efficient coarse-grid approach to capture perivascular gradients in the parenchyma

D Pastor-Alonso, M Berg, F Boyer… - PLoS Computational …, 2024 - journals.plos.org
Recent progresses in intravital imaging have enabled highly-resolved measurements of
periarteriolar oxygen gradients (POGs) within the brain parenchyma. POGs are increasingly …

Laminar differences in functional oxygen metabolism in monkey visual cortex measured with calibrated fMRI

Y Bohraus, H Merkle, NK Logothetis, J Goense - Cell Reports, 2023 - cell.com
Blood-oxygenation-level-dependent functional magnetic resonance imaging (BOLD fMRI) of
cortical layers relies on the hemodynamic response and is biased toward large veins on the …

Neuroinflammation increases oxygen extraction in a mouse model of Alzheimer's disease

C Liu, A Cárdenas-Rivera, S Teitelbaum… - Alzheimer's Research & …, 2024 - Springer
Background Neuroinflammation, impaired metabolism, and hypoperfusion are fundamental
pathological hallmarks of early Alzheimer's disease (AD). Numerous studies have asserted …

Out-of-focus signal rejection for in vivo pO2 measurements using two-photon phosphorescence lifetime microscopy

Q Pian, B Li, I Şencan-Eğilmez, X Cheng… - Biomedical Optics …, 2024 - opg.optica.org
Two-photon phosphorescence lifetime microscopy has been a key tool for studying cerebral
oxygenation in mice. However, the accuracy of the partial pressure of oxygen (pO_2) …

Tissue Oxygen Depth Explorer: an interactive database for microscopic oxygen imaging data

LN Amra, P Mächler, N Fomin-Thunemann… - Frontiers in …, 2023 - frontiersin.org
Over the last decade, increased efforts have been made to standardize the curation, storage,
and retrieval of scholarly data (Data Citation Synthesis Group, 2014; Nosek et al., 2015; …