Results 161 to 170 of about 108,628 (305)

The binding of dyestuffs by proteins [PDF]

open access: yes, 1950
Thesis (M.A.)--Boston ...
Scully, Margaret A
core   +1 more source

TTX‐S/TTX‐R Na+ Currents Coordinately Fine‐Tune Depolarization/Firing Capability Revealed by Voltage Derivatives/Displacement Current Phase Plots With Dynamic Current‐Clamp Simulation in Rat Visceral Sensory Neurons

open access: yesActa Physiologica, Volume 242, Issue 6, June 2026.
ABSTRACT Aim To investigate how tetrodotoxin‐sensitive (TTX‐S) and tetrodotoxin‐resistant (TTX‐R) Na+ channels coordinately fine‐tune action potential (AP) depolarization and firing capability in rat nodose visceral sensory neurons. Methods APs were recorded by ruptured‐patch current clamp in unmyelinated C‐type and myelinated Ah‐type neurons from ...
Zhang Jing‐ran   +6 more
wiley   +1 more source

Unraveling the Dynamics of Oxytocin in Hypothalamic Neurons

open access: yesTraffic, Volume 27, Issue 2, June 2026.
Oxytocin (OT) plays an important role in regulating social behavior, and dysregulation of the oxytocinergic system leads to social impairments, such as autism spectrum disorder. Central OT release is poorly understood. Using live‐cell imaging to track vesicle trajectories, combined with machine learning‐based classification, the analysis reveals ...
Beatriz Aznar‐Escolano   +6 more
wiley   +1 more source

Inhibitors Targeting SARS‐CoV‐2 Papain‐Like Protease: Screening, Design, Synthesis, and Biological Evaluation

open access: yesChemMedChem, Volume 21, Issue 9, 14 May 2026.
In our study, we obtained both non‐covalent and covalent PLpro inhibitors. Additionally, the stable protein‐ligand interactions of the active compound were examined using advanced computational docking and molecular dynamics simulations. The non‐covalent inhibitor 2t showed antiviral activity with an EC50 of 2.89 µM, indicating its potential as a ...
Elena‐Oriana Iuga   +11 more
wiley   +1 more source

Tissue Engineered Human Elastic Cartilage From Primary Auricular Chondrocytes for Ear Reconstruction

open access: yesAdvanced Functional Materials, Volume 36, Issue 36, 4 May 2026.
Despite over three decades of research, no tissue‐engineered solution for auricular reconstruction in microtia patients has reached clinical translation. The key challenge lies in generating functional elastic cartilage ex vivo. Here, we integrate synergistic cell‐biomaterial strategies to engineer auricular grafts with mechanical and histological ...
Philipp Fisch   +13 more
wiley   +1 more source

An Open‐Source Pipeline for Calcium Imaging and All‐Optical Physiology in Human Stem Cell‐Derived Neurons

open access: yesAdvanced Science, Volume 13, Issue 26, 8 May 2026.
This work introduces an open‐source all‐optical platform for functional phenotyping of human stem cell‐derived neurons. The system integrates optogenetics, calcium imaging, automated acquisition, and analysis to resolve single‐cell and network activity, enabling longitudinal measurements, disease modeling, and pharmacological screening in preclinical ...
Wardiya Afshar‐Saber   +12 more
wiley   +1 more source

Repurpose an FDA‐Approved Antibody Using DARPin‐Scaffolded Bridge Protein

open access: yesChemistry–Methods, Volume 6, Issue 5, May 2026.
The cell line and scalable upstream/downstream process development needed for every new monoclonal antibody are both highly expensive and time‐consuming, significantly increasing the cost of new antibody therapeutics. By contrast, the production of many synthetic binders can be accomplished rapidly and with lower production costs.
Michael Woolley   +4 more
wiley   +1 more source

Macrophage‐Targeting Biomaterials for Osteoarthritis Therapy

open access: yesJournal of Biomedical Materials Research Part A, Volume 114, Issue 5, May 2026.
Macrophage‐Targeting Biomaterials for Osteoarthritis Therapy. Created in BioRender. Jain, E. (2026) https://BioRender.com/x4f9o8g. ABSTRACT Osteoarthritis (OA) is a highly prevalent, disabling, and painful disease of the joints, characterized by progressive cartilage degeneration, synovial fibrosis, and pain.
Era Jain, Paul Nana Kwame Sagoe
wiley   +1 more source

RVG‐Modified BMSCs‐Derived Small Extracellular Vesicles Loaded With miR‐21 Alleviate Neuronal Injury Resulted From Excessive Autophagy via Targeting PTEN/Akt/mTOR Pathway After Cerebral Ischaemia

open access: yesJournal of Extracellular Vesicles, Volume 15, Issue 5, May 2026.
Bioengineered brain targeting RVG‐modified BMSCs‐derived small extracellular vesicles loaded with miR‐21 alleviate excessive autophagic neuronal injury after cerebral ischaemia via PTEN/Akt/mTOR pathway. ABSTRACT Ischaemic stroke (IS) leads to tragic disability and high adult mortality, while there are limited therapeutic measures for it.
Yiyang Li   +9 more
wiley   +1 more source

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