Results 251 to 260 of about 260,120 (295)

Adaptable Covalent Organic Framework‐Hydrogel Microneedles for Glucose‐Responsive Isoliquiritigenin Delivery in Diabetic Wound Therapy

Advanced Healthcare Materials, EarlyView.
We develop a covalent organic framework‐loaded Traditional Chinese Medicine monomer nanodrug delivery system (ISL@bCOF) via boron‐oxygen bonds, a smart response to glucose for delivering AI‐driven isoliquiritigenin (ISL) targeting ZBP1. This dynamic release mechanism, combined with transdermal delivery technology via potent microneedles, can modulate ...
Menghan Zhou, Zongjie Hu, Xiuwen Li, Huaman Geng, Yang Liu, Yajie Wang, Yunshu Yang, Guangdong Zhou, Yujie Hua, Di Wang   +9 more
wiley   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Directional Flow of Confined Polaritons in CrSBr

Advanced Materials, EarlyView.
CrSBr, a layered magnetic semiconductor, naturally channels self‐hybridized excitonpolaritons into highly directional flow. Its intrinsic optical anisotropy, high refractive index, and strong lightmatter coupling enable long‐range guided modes along the a‐axis, with propagation lengths set by their excitonphoton admixture.
Pratap Chandra Adak, Sichao Yu, Jaime Abad‐Arredondo, Biswajit Datta, Andy Cruz, Sorah Fischer, Kseniia Mosina, Zdeněk Sofer, Antonio I. Fernández‐Domínguez, Francisco J. Garcia‐Vidal, Vinod M. Menon   +10 more
wiley   +1 more source

Optic Nerve Lesion Volume, White Matter Hyperintensities, and Brain Volumetrics in Multiple Sclerosis: A Multi-Sequence MRI-Based Analysis. [PDF]

Eur J Neurol
Korbecki A, Konopczyński T, Hawro O, Blachucik A, Winiarczyk K, Litwinowicz K, Zdanowicz-Ratajczyk A, Sobański M, Korbecka J, Chojdak-Łukasiewicz J, Pokryszko-Dragan A, Bladowska J, Zimny A.   +12 more
europepmc   +1 more source

Meta-analysis of regional white matter volume in bipolar disorder with replication in an independent sample using coordinates, T-maps, and individual MRI data.

Neurosci Biobehav Rev, 2018
Pezzoli S, Emsell L, Yip SW, Dima D, Giannakopoulos P, Zarei M, Tognin S, Arnone D, James A, Haller S, Frangou S, Goodwin GM, McDonald C, Kempton MJ.   +13 more
europepmc   +1 more source

Cerebral "Dirty-Appearing" White Matter in Relation to Cognitive Decline and Dementia Risk in Community-Dwelling Older Adults. [PDF]

Neurology
Eiling I, Sigurdsson S, Kuhn-Keller JA, Mooijaart SP, Launer LJ, Van Osch MJP, Gudnason V, de Bresser J.   +7 more
europepmc   +1 more source

Inferior frontal white matter volume and suicidality in schizophrenia

Psychiatry Research: Neuroimaging, 2008
The neurobiology of suicidality in schizophrenia is largely unknown. We therefore assessed gray and white matter volumes associated with past suicidality and current self-aggression in schizophrenia. Fifty-five outpatients with schizophrenia (n=55) and healthy controls (n=55), matched for age, gender and handedness, were recruited.
Rüsch, N, Spoletini, I, Wilke, M, Martinotti, G, Bria, P, Trequattrini, A, Bonaviri, G, CALTAGIRONE, CARLO, Spalletta, G.   +8 more
openaire   +5 more sources

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Volume of White Matter Hyperintensities, and Cerebral Micro-Bleeds

Journal of Stroke and Cerebrovascular Diseases, 2021
In the past years the significance of white matter hyperintensities (WMH) has gained raising attention because it is considered a marker of severity of different pathologies. Another condition that in the last years has been assessed in the neuroradiology field is cerebral microbleeds (CMB).
Balestrieri A., Lucatelli P., Suri H. S., Montisci R., Suri J. S., Wintermark M., Serra A., Cheng X., Jinliang C., Sanfilippo R., Saba L.   +10 more
openaire   +2 more sources