Results 201 to 210 of about 233,459 (268)

Perivascular Spaces as Determinants of Amyloid, Tau, and Vascular Biomarker Progression

Annals of Neurology, EarlyView.
Objective Magnetic resonance imaging (MRI)‐visible enlarged perivascular spaces (PVS) are markers of cerebral small vessel disease (SVD) and aging, processes implicated in both neurodegenerative and cerebrovascular pathologies. However, longitudinal positron emission tomography (PET) studies examining PVS as a mechanism underlying Alzheimer's disease ...
Audrey Low, Jeffrey L. Gunter, Mingzhao Hu, Sheelakumari Raghavan, Scott A. Przybelski, Christopher G. Schwarz, Kejal Kantarci, Val J. Lowe, Ronald C. Petersen, Jonathan Graff‐Radford, Clifford R. Jack Jr, Prashanthi Vemuri   +11 more
wiley   +1 more source

Assembly of Bioactive Superstructures via Metal–Phenolic Complexation for Blood Purification

Angewandte Chemie, EarlyView.
Bioactive superstructures are assembled via metal–phenolic‐mediated assembly on agarose templates, followed by modification with human serum albumin. These superstructures demonstrate high bilirubin adsorption efficiency, strong antibacterial activity, and anticoagulant activity, providing a strategy for the rational design of multifunctional blood ...
Po Wang, Jingqu Chen, Siying Chen, Binsha Peng, Zhifeng Zhou, Ling Zhang, Rui Xie, Xiaojie Ju, Wei Wang, Dawei Pan, Liangyin Chu, Frank Caruso, Zhuang Liu   +12 more
wiley   +2 more sources

Neurotransmitter‐Defined Degeneration Patterns in Sporadic and C9orf72‐Associated Amyotrophic Lateral Sclerosis: Predilection to GABAergic, Serotonergic, Opioid, Glutamatergic, Endocannabinoid, and Microglial Systems—Implications for Therapy Development

Annals of Neurology, EarlyView.
Objective Amyotrophic lateral sclerosis (ALS) has a markedly distinctive clinical and neuroradiological signature, with the preferential involvement of specific brain networks and the apparent sparing of others. The molecular underpinnings of the strikingly selective anatomical vulnerability have not been fully elucidated to date despite the potential ...
Marlene Tahedl, We Fong Siah, Jasmin Lope, Jennifer C. Hengeveld, Mark A. Doherty, Russell L. McLaughlin, Orla Hardiman, Ee Ling Tan, Alison Toomey, Jana Kleinerova, Peter Bede   +10 more
wiley   +1 more source

Piezoelectric Nanocomposite Hydrogel for Wireless Neural Stimulation and Tissue Augmentation

Advanced NanoBiomed Research, EarlyView.
A cell/tissue supporting piezoelectric hydrogel system (PZ‐gel) that incorporates ferroelectric, pyroelectric, and piezoelectric ceramic material barium titanate into an alginate/carboxymethyl chitosan hydrogel. The PZ‐gel can be sonoactivated for wireless neural cell and tissue stimulation, with the potential to be used as a stimulatory cell substrate
Mohammad Mohammadi, Eva Tomaskovic‐Crook, Peter C. Innis, Jeremy M. Crook   +3 more
wiley   +1 more source

Molecular profiles of red blood cells across geographic, pathological, and age-related perspectives: translational insights. [PDF]

Front Med (Lausanne)
Almadhaani KY, Altaie AM, Hamoudi R.
europepmc   +1 more source

Recover aged/damaged erythrocytes and prevent them from aging by remodeling or enhancing their vital proteins: Hb and B3p. [PDF]

Front Cell Dev Biol
Jiang GY, Tuo WW, Wang Z, Chen XY, Huang YX.   +4 more
europepmc   +1 more source

Personalized Exercise Training Modulates Red Blood Cell Rheology and Morphology in Long COVID. [PDF]

Int J Mol Sci
Krüger AL, Schmidt F, Bloch W, Haiduk B, Grau M.   +4 more
europepmc   +1 more source

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Technologies for measuring red blood cell deformability.

Lab on a Chip, 2022
Human red blood cells (RBCs) are approximately 8 μm in diameter, but must repeatedly deform through capillaries as small as 2 μm in order to deliver oxygen to all parts of the body.
K. Matthews, Erik Lamoureux, Marie-Eve Myrand-Lapierre, S. Duffy, Hongshen Ma   +4 more
semanticscholar   +3 more sources

Microfluidic analysis of red blood cell deformability

Journal of Biomechanics, 2014
A common indicator of rheological dysfunction is a measurable decrease in the deformability of red blood cells (RBCs). Decreased RBC deformability is associated with cellular stress or pathology and can impede the transit of these cells through the microvasculature, where RBCs play a central role in the oxygenation of tissues.
Hongshen Ma, Simon Duffy, Mark Scott
exaly   +4 more sources

Preparation of packed red blood cell units in the blood bank: Alteration in red blood cell deformability.

Transfusion and Apheresis Science, 2020
BACKGROUND Donated blood is stored in the blood bank as packed red blood cell units. In the process of packed cells preparation, the red blood cells (RBCs) are subjectedto high level of shear stress, which can induce alterations in their properties.
G. Barshtein, A. Gural, O. Zelig, D. Arbell, S. Yedgar   +4 more
semanticscholar   +3 more sources