News, Lab-grown wood-like plant cells
Researchers in Velásquez-García’s group have proposed a way to grow certain plant tissues, such as wood and fiber, in a lab. Still in its early stages, the idea is akin in some ways to cultured meat — an opportunity to streamline the production of biomaterials. The team demonstrated the concept by growing structures made of wood-like cells from an initial sample of cells extracted from zinnia leaves. While that’s still a long way from growing a table, the work provides a possible starting point for novel approaches to biomaterials production that ease the environmental burden of forestry and agriculture. “The way we get these materials hasn’t changed in centuries and is very inefficient,” says Velásquez-García. “This is a real chance to bypass all that inefficiency.”
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