A peptide hydrogel for efficient production of cell spheroids

Prof. Zhimou Yang, who has wored in the research field of peptide self-assembly biomaterials for more than 15 years, has designed a peptide hydrogel for cell spheroids production. "Supramolecular hydrogels of self-assembling ...

New bioprinting technique allows for complex microtissues

Bioprinting is currently used to generate model tissues for research and has potential applications in regenerative medicine. Existing bioprinting techniques rely on printing cells embedded in hydrogels, which results in ...

Machine sucks up tiny tissue spheroids and prints them precisely

A new method of bioprinting uses aspiration of tiny biologics such as spheroids, cells and tissue strands, to precisely place them in 3-D patterns either on scaffolding or without to create artificial tissues with natural ...

Has a new dwarf galaxy been found hiding behind Andromeda?

One of the greatest challenges of astronomy is locating objects in space that are obscured by the light of nearby, brighter objects. In addition to making extra-solar planets very difficult to directly image, this problem ...

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