scholarly journals Injectable hydrogels self-assembled from oligopeptide-poly(2-methacryloyloxyethyl phosphorylcholine) hybrid graft copolymers for cell scaffolds and controlled release applications

2021 ◽  
Author(s):  
Tomoyuki Koga ◽  
Tomoo Matsuoka ◽  
Yusuke Morita ◽  
Nobuyuki Higashi
Keyword(s):  
Controlled Release ◽  
Graft Copolymers ◽  
Injectable Hydrogels ◽  
Injectable Hydrogel ◽  
Self Assembling ◽  
Cell Scaffolds ◽  
Self Assembled

An injectable hydrogel composed of biocompatible PMPC with PEG-attached self-assembling peptide grafts was newly prepared, and it could be used as 3D cell scaffolds and controlled-release applications.

Self-assembled nanoaggregates based on polyaspartamide graft copolymers for pH-controlled release of doxorubicin

2015 ◽  
Vol 3 (15) ◽  
pp. 2978-2985 ◽  
Author(s):  
Van Tran Thi Thuy ◽  
Cheol Won Lim ◽  
Jae Hyung Park ◽  
Cheol-Hee Ahn ◽  
Dukjoon Kim
Keyword(s):  
Controlled Release ◽  
Graft Copolymers ◽  
Acidic Environment ◽  
Self Assembled ◽  
Ph Controlled

The hydrazone group was effectively cleaved to release doxorubicin (DOX) conjugated on PASPAM in an acidic environment.

Efficient Loading and Controlled Release of Benzophenone-3 Entrapped into Self-Assembling Nanogels

2010 ◽  
Vol 6 (6) ◽  
pp. 654-665 ◽  
Author(s):  
Samia Daoud-Mahammed ◽  
Sunil A. Agnihotri ◽  
Kawthar Bouchemal ◽  
Stefanie Kloters ◽  
Patrick Couvreur ◽  
...  
Keyword(s):  
Controlled Release ◽  
Self Assembling ◽  
Efficient Loading

Hierarchical nanostructures self-assembled from δ-MnO2 ultrathin nanosheets and Mn3O4 octahedrons for efficient room-temperature HCHO oxidation

2021 ◽  
Author(s):  
Lifang Qi ◽  
Yao Le ◽  
Chao Wang ◽  
Rui Lei ◽  
Tian Wu
Keyword(s):  
Room Temperature ◽  
Hierarchical Nanostructures ◽  
Low Level ◽  
Ultrathin Nanosheets ◽  
Self Assembling ◽  
Formaldehyde Oxidation ◽  
Self Assembled

Self-assembling ultrathin active δ-MnO2 nanosheets and Mn3O4 octahedrons into hierarchical texture enhances room-temperature formaldehyde oxidation at a low-level of Pt.

A catechol-chitosan-based adhesive and injectable hydrogel resistant to oxidation and compatible with cell therapy

2021 ◽  
Author(s):  
Capucine Guyot ◽  
Atma Adoungotchodo ◽  
Werner Taillades ◽  
Marta Cerruti ◽  
Sophie Lerouge
Keyword(s):  
Cell Therapy ◽  
Injectable Hydrogels ◽  
Injectable Hydrogel ◽  
Encapsulated Cells

Injectable hydrogels designed for cell therapy need to be adhesive to the surrounding tissues to maximize their retention and the communication between the host and the encapsulated cells. Catechol grafting...

scholarly journals Superhydrophilic Coating of Pine Wood by Plasma Functionalization of Self-Assembled Polystyrene Spheres

Coatings ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 114
Author(s):  
Sebastian Dahle ◽  
John Meuthen ◽  
René Gustus ◽  
Alexandra Prowald ◽  
Wolfgang Viöl ◽  
...  
Keyword(s):  
Dip Coating ◽  
Face Centered Cubic ◽  
Wood Substrate ◽  
Polystyrene Spheres ◽  
Pine Wood ◽  
Self Assembling ◽  
Monodisperse Polystyrene ◽  
Self Assembled ◽  
Face Centered ◽  
Plasma Functionalization

Self-assembling films typically used for colloidal lithography have been applied to pine wood substrates to change the surface wettability. Therefore, monodisperse polystyrene (PS) spheres have been deposited onto a rough pine wood substrate via dip coating. The resulting PS sphere film resembled a polycrystalline face centered cubic (FCC)-like structure with typical domain sizes of 5–15 single spheres. This self-assembled coating was further functionalized via an O2 plasma. This plasma treatment strongly influenced the particle sizes in the outermost layer, and hydroxyl as well as carbonyl groups were introduced to the PS spheres’ surfaces, thus generating a superhydrophilic behavior.

Physically crosslinked injectable hydrogels for long-term delivery of oncolytic adenoviruses for cancer treatment

2019 ◽  
Vol 7 (10) ◽  
pp. 4195-4207 ◽  
Author(s):  
Thai Minh Duy Le ◽  
Bo-Kyeong Jung ◽  
Yi Li ◽  
Huu Thuy Trang Duong ◽  
Thanh Loc Nguyen ◽  
...  
Keyword(s):  
Cancer Treatment ◽  
Injectable Hydrogels ◽  
Injectable Hydrogel ◽  
Temperature Responsive ◽  
Oncolytic Adenoviruses ◽  
Term Delivery ◽  
Physically Crosslinked ◽  
Hydrogel System

A dual pH- and temperature-responsive physically crosslinked and injectable hydrogel system was developed for efficient and long-term delivery of oncolytic adenoviruses (Ads).

Controlled release and corrosion protection by self-assembled colloidal particles electrodeposited onto magnesium alloys

2015 ◽  
Vol 3 (8) ◽  
pp. 1667-1676 ◽  
Author(s):  
Jiadi Sun ◽  
Ye Zhu ◽  
Long Meng ◽  
Wei Wei ◽  
Yang Li ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Magnesium Alloy ◽  
Controlled Release ◽  
Magnesium Alloys ◽  
Corrosion Protection ◽  
Colloidal Particles ◽  
Self Assembled ◽  
Bioactive Agents

Self-assembled nanoparticles loaded with bioactive agents were electrodeposited to provide the magnesium alloy with controlled release and corrosion resistance properties.

Rapidly cell-penetrating and reductive milieu-responsive nanoaggregates assembled from an amphiphilic folate-camptothecin prodrug for enhanced drug delivery and controlled release

2017 ◽  
Vol 5 (3) ◽  
pp. 444-454 ◽  
Author(s):  
Zhigang Xu ◽  
Meili Hou ◽  
Xiaoxiao Shi ◽  
Yong-E. Gao ◽  
Peng Xue ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Controlled Release ◽  
Folate Receptors ◽  
Tumour Detection ◽  
Cell Penetrating ◽  
Self Assembled

Self-assembled small molecular prodrug loaded with camptothecin in response to glutathione and folate receptors for combined tumour detection and treatment.

Nanostrontium ranelate incorporated injectable hydrogel enhanced matrix production supporting chondrogenesis in vitro

2016 ◽  
Vol 4 (23) ◽  
pp. 4092-4103 ◽  
Author(s):  
S. Deepthi ◽  
Amna A. Abdul Gafoor ◽  
A. Sivashanmugam ◽  
Shantikumar V. Nair ◽  
R. Jayakumar
Keyword(s):  
Controlled Release ◽  
Strontium Ranelate ◽  
Injectable Hydrogel ◽  
Composite Gel ◽  
Matrix Production

An injectable strontium ranelate nanoparticle-loaded composite gel provides a required environment for chondrogenesis, supplemented with the controlled release of strontium ranelate.

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