Results 51 to 60 of about 642,256 (252)

Layer-by-layer assembly of organic films and their application to multichannel surface plasmon resonance sensing [PDF]

, 2004
This thesis provides a study of a single chip, multi-channel surface plasmon resonance (SPR) imaging system. The equipment has no moving parts and uses a single sensor "chip" onto which multiple channels can be incorporated.
Palumbo, Marco, Marco Palumbo, Dott
core  

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Multi‐Scale Volumetric Dynamic Optoacoustic and Laser Ultrasound (OPLUS) Imaging Enabled by Semi‐Transparent Optical Guidance

Advanced Science
Major biological discoveries are made by interrogating living organisms with light. However, the limited penetration of un‐scattered photons within biological tissues limits the depth range covered by optical methods.
Daniil Nozdriukhin, Sandeep Kumar Kalva, Cagla Özsoy, Michael Reiss, Weiye Li, Daniel Razansky, Xosé Luís Deán‐Ben   +6 more
doaj   +1 more source

Construction of multifunctional coating with cationic amino acid-coupled peptides for osseointegration of implants

Materials Today Bio, 2023
Osseointegration is an important indicator of implant success. This process can be improved by coating modified bioactive molecules with multiple functions on the surface of implants.
Bingyang Zhao, Yilong Dong, Xinkun Shen, Wei He, Hairu Jin, Lili yao, Sheng wu Zheng, Xingjie Zan, Jiming Liu   +8 more
doaj   +1 more source

Layer-by-Layer Self-Assembly for Reinforcement of Aged Papers

, 2016
The hybrid films of reinforcing the aged papers have been employed via layer-by-layer (LBL) assembly deposition of the chitosan lactate/carboxymethyl cellulose complex previously modified with metal oxide.
Fuze Jiang (2573305), Youdi Yang (2573302), Jiajia Weng (3187860), Xiaogang Zhang (1282050)   +3 more
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Reconfigurable Soft Actuators Constructed via Layer‐by‐layer Assembly

Advanced Materials Interfaces
Stimuli‐responsive actuators are candidates for the development of soft robots due to their shape deformation and environmental adaptation capabilities.
Qing Chen, Loghman Jamilpanah, Tina Künniger, Roman Furrer, Qun Song, Kai Zhang, Andrei Chumakov, Constantin Harder, Yusuf Bulut, Peter Müller‐Buschbaum, Stephan V. Roth, Artur Braun   +11 more
doaj   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Fabrication and characterization of novel multilayered structures by stereocomplexion of poly(D-lactic acid)/poly(L-lactic acid) and self-assembly of polyelectrolytes

Beilstein Journal of Nanotechnology, 2016
The enantiomers poly(D-lactic acid) (PDLA) and poly(L-lactic acid) (PLLA) were alternately adsorbed directly on calcium carbonate (CaCO3) templates and on poly(styrene sulfonate) (PSS) and poly(allylamine hydrochloride) (PAH) multilayer precursors in ...
Elena Dellacasa, Li Zhao, Gesheng Yang, Laura Pastorino, Gleb B. Sukhorukov   +4 more
doaj   +1 more source

Stretchable, Nano‐Crumpled MXene Multilayers Impart Long‐Term Antibacterial Surface Properties

Advanced Materials Interfaces, 2023
Infections are a significant risk to patients who receive medical implants, and can often lead to implant failure, tissue necrosis, and even amputation. So far, although various surface modification approaches are proposed for prevention and treatment of
Mohammad Asadi Tokmedash, Neha Nagpal, Po‐Yen Chen, J. Scott VanEpps, Jouha Min   +4 more
doaj   +1 more source