Results 41 to 50 of about 10,851 (230)

Enhanced Water Harvesting on Directionally Patterned Slippery Undecylenic‐Modified Cellulose Nanoparticle Surfaces

open access: yesAdvanced Materials Interfaces, EarlyView.
Bioinspired slippery surfaces combining the hydrophobic–hydrophilic patterns of beetle backs and the lubricated structure of pitcher plants enable efficient water harvesting. The patterned hydrophilic regions promote droplet nucleation and coalescence, while the infused lubricant ensures rapid droplet transport, providing a robust strategy for ...
Wei Huang   +7 more
wiley   +1 more source

Twisted Tin‐Chloride Perovskite Single‐Crystal Heterostructures

open access: yesAngewandte Chemie, Volume 138, Issue 5, 28 January 2026.
Replacing lead with tin in a single‐crystal halide perovskite heterostructure drives a twist between the perovskite (gray) and intergrowth (blue) layers. The accompanying structural distortions and interfacial strain change the calculated orbital composition of the band edges and enable high in‐plane optical anisotropy in the Sn analog.
Jamie L. Cleron   +10 more
wiley   +2 more sources

Immunomodulatory effects of cysteamine and its potential use as a host-directed therapy for tuberculosis

open access: yesFrontiers in Immunology
ObjectiveCysteamine, a drug approved to treat cystinosis, has been proposed as a host-directed therapy for M. tuberculosis (Mtb) and SARS-CoV-2. The impact of cysteamine on the immune responses has not been fully investigated.
Saeid Najafi-Fard   +14 more
doaj   +1 more source

Cysteamine exerts in vitro antiviral activity against the SARS-CoV-2 Delta and Omicron variants

open access: yesCell Death Discovery, 2022
The novel SARS-CoV-2 variants of concern (VOC) represent a considerable global alarm because their mutations are known to affect transmissibility and cause immune escape.
Tonino Alonzi   +9 more
doaj   +1 more source

From Selye’s and Szabo’s Cysteamine-Duodenal Ulcer in Rats to Dopamine in the Stomach: Therapy Significance and Possibilities

open access: yesPharmaceuticals, 2023
We reviewed gastric ulcer healing by dopamine considering several distinctive duodenal key points. Selye and Szabo describe the cysteamine-induced duodenal ulcer in rats as a duodenal stress ulcer in patients.
Predrag Sikiric   +24 more
doaj   +1 more source

Dual‐Laser Optical Tweezers for Photothermal Analysis of Hybrid Microgels

open access: yesAdvanced Science, EarlyView.
Dual‐laser optical tweezers unlock real‐time, single‐particle resolution of light‐driven actuation. Direct visualization and precise quantification of size changes under varying laser intensity provide new insights, overcoming limitations of conventional microscale actuator analysis.
Se‐Hyeong Jung   +4 more
wiley   +1 more source

Cysteamine Eye Drops in Hyaluronic Acid Packaged in Innovative Single-Dose Systems, Part II: Long-Term Stability and Clinical Ocular Biopermanence

open access: yesPharmaceutics, 2023
Background: Cystinosis is a rare genetic disorder characterized by the accumulation of cystine crystals in several tissues and organs causing, among others, severe eye symptoms.
Ana Castro-Balado   +13 more
doaj   +1 more source

Microfluidic Electrochemical Biosensor for the Detection of Platelet Factor 4 Antibody‐Mediated Thrombotic Disorders

open access: yesAdvanced Science, EarlyView.
A microfluidic electrochemical biosensor enables sensitive and specific detection of antibodies associated with vaccine‐induced immune thrombotic thrombocytopenia (VITT) and heparin‐induced thrombocytopenia (HIT). The platform uses two antigen targets— platelet factor 4 (PF4) and cross‐linked‐PF4 (c‐PF4)—and microliter volumes of patient sera to ...
Diana F. Cedillo‐Alcantar   +8 more
wiley   +1 more source

Simple Synthesis Method and Characterizations of Aggregation-Free Cysteamine Capped PbS Quantum Dot

open access: yesApplied Sciences, 2019
Quantum dots have diverse chemical properties with different ligands attached on the surface. The cysteamine has been used as a ligand for various quantum dots because it has high solubility in water, and it facilitates binding of quantum dot and gold ...
Daekyung Kang   +4 more
doaj   +1 more source

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