Results 211 to 220 of about 3,485,387 (292)

Tailoring Piezoelectric Nanogenerators and Microdevices for Cellular Excitation: Impact of Size and Morphology

open access: yesAdvanced Science, EarlyView.
Piezoelectric microdevices, composed of ZnO nanosheets acting as nanogenerators and grown on silicon microparticles, are designed and fabricated to deliver precise electrical cell stimulation. This study optimizes nanosheet growth and microparticle size to enhance electrical cell activation performance while minimizing cellular internalization.
Laura Lefaix   +4 more
wiley   +1 more source

Hierarchical Regulatory Networks Reveal Conserved Drivers of Plant Drought Response at the Cell‐Type Level

open access: yesAdvanced Science, EarlyView.
This study presents a comprehensive multi‐omics framework to uncover cell‐type‐specific regulatory networks in plant drought responses. By integrating transcriptomic, proteomic, and epigenetic data from nearly 30 000 samples, key regulators such as CIPK23 and NLP7 are identified, revealing insights into conserved drought tolerance mechanisms and ...
Moyang Liu   +9 more
wiley   +1 more source

Targeted DNA Nanomachine Enables Specific miRNA‐Responsive Singlet Oxygen Amplification for Precise Cutaneous Squamous Cancer Therapy

open access: yesAdvanced Science, EarlyView.
An intelligent DNA nanomachine based on DNA tetrahedron is proposed, incorporated with aptamer and specific miRNA‐responsive hairpin catalytic assembly (HCA), for precise therapy of cutaneous squamous cell carcinoma (cSCC) in mice, with barely systemic toxicity and inflammation.
Hanane Aliouat   +9 more
wiley   +1 more source

Structural and Biochemical Characterization of a Widespread Enterobacterial Peroxidase Encapsulin

open access: yesAdvanced Science, EarlyView.
Encapsulins are self‐assembling bacterial protein compartments loaded with cargo enzymes. The most abundant encapsulin cargo class are Dye‐decolorizing Peroxidases (DyPs). In this study, we structurally and biochemically characterize a DyP encapsulin found in many enterobacteria.
Natalia C. Ubilla‐Rodriguez   +2 more
wiley   +1 more source

Electroactive Electrospun Nanofibrous Scaffolds: Innovative Approaches for Improved Skin Wound Healing

open access: yesAdvanced Science, EarlyView.
This review explores the potential of electroactive electrospun nanofibrous (EEN) scaffolds for enhanced skin wound healing. It discusses how a variety of electroactive materials can be prepared into EEN scaffolds via electrospinning technology, and their applications in various wound types. The review provides insights into the future perspectives for
Yang Zhang   +10 more
wiley   +1 more source

Annexin A3 Represses Endothelial Permeability and Inflammation During Sepsis via Actin Cytoskeleton Modulation

open access: yesAdvanced Science, EarlyView.
Annexin A3 (ANXA3) plays an endogenous protective role in endothelial dysfunction in sepsis by stabilizing the actin cytoskeleton, modulating cell permeability, and inhibiting pATF2/CD62E inflammatory signaling. Abstract Increased endothelial permeability and a dysregulated inflammatory response play key roles in organ damage in sepsis.
Manyu Xing   +4 more
wiley   +1 more source

ALKBH3‐Mediated M1A Demethylation of METTL3 Endows Pathological Fibrosis:Interplay Between M1A and M6A RNA Methylation

open access: yesAdvanced Science, EarlyView.
RNA modification is crucial in fibrosis diseases, but the role of m1A modification remains elusive. This study reveals that ALKBH3, an m1A demethylase, drives skin fibrosis by reshaping m6A RNA modification and stabilizing COL1A1 and FN1 mRNAs through METTL3, uncovering a crosstalk between m1A and m6A methylation in pathological events.
Liying Tu   +9 more
wiley   +1 more source

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