Abstract The three-dimensional (3D) printing and its extension four-dimensional (4D)
printing technique show great promise for advanced additive manufacturing of functional …

Nanotechnology has begun to play a remarkable role in various fields of science and
technology. In biomedical applications, nanoparticles have opened new horizons, especially …

Compared with traditional stimuli‐responsive devices with simple planar or tubular
geometries, 3D printed stimuli‐responsive devices not only intimately meet the requirement …

In nature, the self-assembly of sequence-specific biopolymers into hierarchical structures
plays an essential role in the construction of functional biomaterials. To develop synthetic …

Polymersomes, the structural analogues of liposomes, are hollow structures enclosed by a
bilayer membrane made from amphiphilic copolymers. Polymersomes have been proposed …

Biodegradable polymers have been widely used and have greatly promoted the
development of biomedical fields because of their biocompatibility and biodegradability. The …

Due to their unique structures and properties, three-dimensional hydrogels and
nanostructured particles have been widely studied and shown a very high potential for …

CO2 is an ideal trigger for switchable or stimuli-responsive materials because it is benign,
inexpensive, green, abundant, and does not accumulate in the system. Many different CO2 …

Responsive polymer materials can adapt to surrounding environments, regulate transport of
ions and molecules, change wettability and adhesion of different species on external stimuli …

The past couple of years have witnessed a tremendous progress in the development of
glutathione-responsive nano-vehicles for targeted intracellular drug and gene delivery, as …