a graphic of a brown cow and a mark on its back that measures the wound inflicted to take a live cells sample

© Mosa Meat

Science

New Scientific Review by Mosa Meat Discusses Challenges in Cell Biology for Cultivated Meat

A new scientific review, Advances and Challenges in Cell Biology for Cultured Meat, by the Cell Biology team at Dutch biotech company Mosa Meat, highlights the importance of a detailed understanding and accurate manipulation of cell biology in designing cultivated meat bioprocesses.  Despite significant interest and breakthroughs in the field, the paper argues that numerous challenges remain at all stages of biomanufacturing, including the cell biology process.  To shed light on the advancements in this area, the review focuses explicitly on identifying suitable starting cell types, tuning proliferation and differentiation conditions, and optimizing cell-biomaterial interactions for creating nutritious and enticing cultivated meat products.  Additionally, the paper explores the emerging field of cultivated meat and its potential to revolutionize meat production if coordinated scientific efforts solve the …

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Steakholder cultivated steak on plate

image credit Shlomi Arbiv

Company News

Steakholder Foods Submits Patent for Immortal Bovine Cell Line, Says “It’s a Paradigm Shift” for Future Food

Israeli deep tech Steakholder Foods Ltd., known for its 3D printing technology, yesterday announced it had submitted a provisional patent for immortal bovine cell lines, with the purpose of providing a stable, renewable source for generating different tissues. Steakholder announced back in August 2022 that it was working on the development of cultivated pork products using a new line of porcine stem cells. It states that this current move represents a “significant step in making commercial-scale cultivated meat production a reality”, claiming it paves the way for scale, repeatability, and growth. The patent is said to present immortal cell lines that can generate a broad array of tissues including both muscle and fat, and to enhance the growth capacity of bovine cells resulting in immortalization …

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a graphic of a brown cow and a mark on its back that measures the wound inflicted to take a live cells sample

© Mosa Meat

Cultivated Meat

GFI Report Highlights Challenges of Sourcing Cell Lines for Cultivated Meat

The latest GFI cultivated meat report offers insights into cell line availability, desired qualities, sourcing issues, regulatory hurdles, and religious certifications — all challenges cultivated meat manufacturers face since there are very few commercial cell lines available. GFI experts conducted an industry-wide survey to address the lack of publicly available data on cell lines in the cultivated meat industry. They analyzed answers from 44 companies, providing “a first-of-its-kind portrait” of the progress, preferences, and hurdles of the industry as it seeks to scale up. “A deep dive into the companies’ responses also illuminates a regrettable reality: There is almost certainly significant duplication of effort with similar species, cell types, and product characteristics being pursued by many companies, and cell line development largely being conducted through resource-intensive …

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