Âé¶¹ÒùÔº

Search results for bone tissue engineering

Bio & Medicine Feb 9, 2021

Researchers use hot nano-chisel to create artificial bones in a Petri dish

A holy grail for orthopedic research is a method for not only creating artificial bone tissue that precisely matches the real thing, but does so in such microscopic detail that it includes tiny structures potentially important ...

Cell & Microbiology Feb 5, 2021

Tiny sensor technique reveals cellular forces involved in tissue generation

A new technique developed by Brown University researchers reveals the forces involved at the cellular level during biological tissue formation and growth processes. The technique could be useful in better understanding how ...

Molecular & Computational biology Jan 26, 2021

Cell 'bones' mystery solved with supercomputers

Our cells are filled with 'bones,' in a sense. Thin, flexible protein strands called actin filaments help support and move around the bulk of the cells of eukaryotes, which includes all plants and animals. Always on the go, ...

Materials Science Jan 19, 2021

New biomaterials can be fine-tuned for medical applications

Researchers in the UK and the United States have succeeded in 'fine tuning' a new thermoplastic biomaterial to enable both the rate at which it degrades in the body and its mechanical properties to be controlled independently.

Cell & Microbiology Jan 18, 2021

Lasers and molecular tethers create perfectly patterned platforms for tissue engineering

Imagine going to a surgeon to have a diseased or injured organ switched out for a fully functional, laboratory-grown replacement. This remains science fiction and not reality because researchers today struggle to organize ...

Soft Matter Jan 11, 2021

Unique study incorporates fluid dynamics and more to evaluate, enhance future implants

Rice University engineers hope to make life better for those with replacement joints by modeling how artificial hips are likely to rub them the wrong way.

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 ...

Nanomaterials Jan 7, 2021

Chemists invent shape-shifting nanomaterial

Chemists have developed a nanomaterial that they can trigger to shape shift—from flat sheets to tubes and back to sheets again—in a controllable fashion. The Journal of the American Chemical Society published a description ...

Biochemistry Dec 31, 2020

Light-responsive E. coli functional biofilms as scaffolds for hydroxyapatite mineralization

Living organisms have evolved mechanisms of biomineralization to build structurally ordered and environmentally adaptive composite materials. While research teams have significantly improved biomimetic mineralization research ...

Biochemistry Dec 15, 2020

Xenon improves properties of maxillofacial and orthopedic implants

Scientists of Tomsk Polytechnic University (TPU) jointly with the colleagues from Siberian State Medical University (SSMU) and Immanuel Kant Baltic Federal University (IKBFU) studied the properties of calcium phosphate coatings ...

page 18 from 40