Results 111 to 120 of about 8,700 (258)

Molecular Engineering Mediated Interfacial Assembly as an Artificial Extracellular Matrix Remolds Bacteria With Enhanced Abiotic Resilience

Advanced Science, EarlyView.
A biomimetic artificial extracellular matrix is assembled directly on Pseudomonas fluorescens by co‐assembling amyloid‐like lysozyme and alginate at the cell surface. This conformal nanocoating acts as both a hydration buffer and a physiological priming layer, markedly enhancing desiccation tolerance, seed adhesion, storage stability, and biocontrol ...
Yuanyuan Wang, Zili Jia, Yang Li, Qitao Wang, Shuai Hou, Lei Liu   +5 more
wiley   +1 more source

Honey-Stabilized Alginate Nanoparticles Derived from Sargassum: Synthesis, Physicochemical Characterization and Colloidal Stability. [PDF]

Polymers (Basel)
Ramírez-Lara HA, Gutierrez-Onofre AJ, Salgado-Delgado R, Salgado-Delgado AM, Martínez-Ortíz IC, Degollado-Hernández NY, Garcia-Atutxa I, Villanueva-Flores F.   +7 more
europepmc   +1 more source

A Periosteum‐Inspired Janus Piezoelectric Scaffold Using Bioenergetic‐Driven H‐Type Vascularization for Diabetic Bone Regeneration

Advanced Science, EarlyView.
A periosteum‐inspired Janus piezoelectric scaffold converts micromechanical forces into electrical signals and synergizes with controlled resveratrol release. This dual action reprograms endothelial metabolism, drives H‑type vessel formation, and restores bone–vessel coupling in diabetic bone defects.
Kai Wang, Kai Jiang
wiley   +1 more source

Superabsorbent Hydrogels Derived from Unpurified Sargassum Biomass via Direct Carboxymethylation and Crosslinking. [PDF]

Gels
Villalva-Cañavi C, Jasso-Salcedo AB, Lardizabal-Gutierrez D.   +2 more
europepmc   +1 more source

Toward Nano‐Nutritional Medicine: A Remotely Activated Trans‐Vaccenic Acid‐Based Lipid Nanoparticles for Enhancing Immune Checkpoint Blockade Therapy

Advanced Science, EarlyView.
Eutectic mixtures from trans‐vaccenic acid (TVA) and stearic acid, which served as phase‐change material to encapsulate IR780, forming NIR‐responsive nanoparticles. IR780@TVA LNPs induce photothermal therapy and initiate adaptive anti‐tumor immunity.
Kang Liu, Yunlong Li, Hanmeng Liu, Peng Zhang, Mingjing Wang, Quanwei Sun, Wenshuo Yang, Zhengwei Song, Song Tan, Ye Yang, Peng She, Dengke Yin, Wei Shen   +12 more
wiley   +1 more source

Biostimulant Effects of Rich Mannuronate-Alginate and Their Thermic-Acidic Depolymerized Derivates on <i>Triticum aestivum</i>. [PDF]

Polymers (Basel)
Borjas A, Ahchouch FZ, Ghosh N, Rajasekaran S, Dupuits C, Mouzeyar S, El Boutachfaiti R, Petit E, Molinié R, Delattre C, Roche J.   +10 more
europepmc   +1 more source

Robust Amorphous MOF‐Based Aerogels Digital Biosensor for Sensitive Detection of Organophosphate Pesticides

Advanced Science, EarlyView.
We report a robust aerogel digital biosensor by integrating an enzyme‐mediated amorphous MOF within an aerogel matrix for on‐site pesticide detection. The enzyme‐mediated assembly strategy enables in situ tailoring of MOF into a porous amorphous structure, achieving both high stability and activity.
Changshun Su, Xiangyu Zhai, Houru Li, Yijie Wang, Hongxia Li, Yueyao Jiang, Geyu Lu, Xu Yan   +7 more
wiley   +1 more source

Fucoidan and alginate from brown seaweeds: extraction, structural diversity, biocompatibility, biodegradability, and biomedical applications. [PDF]

Front Plant Sci
El-Sheekh MM, Alkafaas SS, Bases E, Zhu F, Yan X, Yousuf WE, El Shafay SM, El-Shenody RA, Abu-Resha AM, Etman AE, Essa DE, Saber AA, Huo S.   +12 more
europepmc   +1 more source

Generation of Self‐Organizing Macrovascular Constructs by Bioprinting Human iPSC‐Derived Mesodermal Progenitor Cells

Advanced Science, EarlyView.
ABSTRACT Vascularization remains a major obstacle in tissue engineering. Here, we introduce a bioprinting strategy to generate centimeter‐scale, self‐organizing “mother vessel” constructs from iPSC‐derived hiMPCs. By optimizing bioink composition, printing was accomplished in a single‐step approach. Within one week, hiMPCs differentiated into both CD31+
Leyla E. Dogan, Nathaly A. Chicaiza‐Cabezas, Florian Kleefeldt, Philipp Wörsdörfer, Jürgen Groll, Süleyman Ergün   +5 more
wiley   +1 more source

RGD-modified alginate enhances viability, metabolic reprogramming, and cytokine secretion profiles in encapsulated mesenchymal stromal cells. [PDF]

Sci Rep
Güven K, Dhawan A, Filippi C.
europepmc   +1 more source