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How have cell cultures been used to produce interferon and hormones?

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tissue culture Tissue culture often requires sterile working conditions and thus is typically performed in a laminar flow cabinet (or tissue culture hood), which circulates filtered air to reduce the risk of culture contamination.

In the context of biology, tissue culture serves as a vital method for the large-scale production of therapeutic substances.

Cell cultures are utilized to produce interferon and various hormones by providing a controlled environment where specific cells or organs can be maintained and induced to synthesize these proteins. While traditional methods once relied on deriving such substances from limited sources like animal organs or human cadavers, modern biotechnology has significantly advanced these capabilities.12

Through recombinant DNA technology, scientists splice the genes responsible for producing specific human proteins—such as growth hormone or interferon—into production cells, including mammalian cells in culture, yeast, or bacteria. These engineered cells then act as "factories," producing the desired proteins in high volumes. This approach ensures that the resulting therapeutic proteins are not only available in greater quantities but are also less likely to be contaminated with pathogens or trigger allergic reactions compared to those derived from conventional sources.32