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Cell & Microbiology Jan 11, 2021

Stem cells use a piston-like engine to 'drive' to their destinations

Our bodies often dispatch stem cells to mend or replace biological damage, but how these repair agents make their way through dense tissue to arrive at the scene had been a mystery. "How stem cells squeeze through tissue ...

Materials Science Jan 5, 2021

3-D-printed smart gel changes shape when exposed to light

Inspired by the color-changing skin of cuttlefish, octopuses and squids, Rutgers engineers have created a 3-D-printed smart gel that changes shape when exposed to light, becomes "artificial muscle" and may lead to new military ...

Materials Science Dec 29, 2020

Cellulose nanofibril-based encapsulation structure to control drug release

Intelligent hydrogels with multiple functions such as sustained drug release abilities with low burst release, antibacterial properties, and biocompatibility are highly desirable in the biomaterials fields, particularly for ...

Biochemistry Dec 23, 2020

Mechano-responsive hydrogel developed for wound healing

Dr. Wang Rong's team from the Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences, in cooperation with the researchers from Sun ...

Bio & Medicine Dec 22, 2020

Visible hydrogels for rapid hemorrhage control and monitoring

There are many different events which may lead to excessive and uncontrolled bleeding within the body. This can occur as a result of inflammation and ulcerations, abnormalities in the blood vessels or trauma-related injuries. ...

Bio & Medicine Dec 21, 2020

When T-cells of our immune system become active, tiny traction forces at the molecular level play an important role

When T-cells of our immune system become active, tiny traction forces at the molecular level play an important role. They have now been studied at TU Wien.

Materials Science Dec 17, 2020

Fibrous protein finding may lead to improved bioprinting, tissue engineering

Fibrous proteins such as collagen and fibrinogen form a thin solid layer on the surface of an aqueous solution similar to the "skin" that forms on warm milk, according to a team of Penn State Researchers, who believe this ...

Materials Science Dec 14, 2020

Magnetically controlled, hydrogel-based smart transformers

While the film "Transformers" introduced intelligent robots that morphed between shapes with multiple functionalities, researchers are developing intelligent soft transformers to significantly accelerate research applications ...

Biochemistry Dec 11, 2020

Hydrogel controls cell growth outside the body

Chemists at Radboud University discovered a unique material in 2013. From a synthetic polymer named polyisocyanopeptide (PIC), they made a gel that behaves similar to the matrix that surrounds the cells in your body. The ...

Materials Science Dec 11, 2020

Scientists develop novel self-healing human-machine interactive hydrogel touch pad

A research group led by Prof. Chen Tao at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS), developed a novel soft self-healing and adhesive human-machine interactive ...

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