Cell Guidance Systems Blog

Can cytokines remove HIV's cloak?

Can cytokines remove HIV's cloak?

Many infectious diseases, including TB and HIV are adept at forming reservoirs of disease hiding in immune cells where the virus can lay dormant hidden from immune surveillance. It has been shown that some molecules including HDAC inhibitors and some cytokines can act as latency reversing agents (LRAs) by stimulating transcriptional activity cells acting as a reservoir of infection.

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From infection to inflammation

From infection to inflammation

Everyone is familiar with the causes (infection, irritation, injury, and others) and symptoms (swelling, heat, pain, and redness) of inflammation. But what is the process that connects the cause with symptoms of inflammation? In this article, we provide a brief overview of one of the most important processes in the human body.

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Second generation IL-2 therapy set to boost checkpoint inhibitors

Second generation IL-2 therapy set to boost checkpoint inhibitors

Companies are now working to bring modified versions of IL-2 to market to treat cancer, combining this cytokine with checkpoint inhibitors. These companies are well funded, and the diversity of approach, with at least three distinct strategies, offers hope that more than one improved IL-2 drug may eventually be approved.

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Serum vs Plasma: Do you know the difference?

Serum vs Plasma: Do you know the difference?

Not all scientists are aware of the difference between serum and plasma. So, let’s explain. As well as red and white blood cells and nutrients, blood contains fibrinogen and blood clotting factors which cause clotting when blood is exposed to air. This clotting is important to prevent excessive bleeding following injury. The action of these clotting components can be stopped using anti-coagulants and this prevents any clots forming.

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Uses of microcarriers for expansion of cell culture

Uses of microcarriers for expansion of cell culture

Microcarrier-based biomanufacturing has become well established and now represents a large market across all scales of production. Bioreactors on offer which can use microcarriers range from lab sized, with a few liters of capacity, to factory sized, at hundreds or thousands of liters.

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Organoids II: rise of the assembloids

Organoids II: rise of the assembloids

A new wave of innovation is leading to the development of a 2nd generation of ever-more complex organoids, known as assembloids, that will enable more powerful studies to be conducted within the confines of a culture dish allowing greater insights and reducing our reliance on animal models.

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A clear vision for the future of curing retinal diseases

A clear vision for the future of curing retinal diseases

It is accepted wisdom that the visual sense is the dominant of the five senses for us humans. A notion that also has translated into sensory research. Or as the author of a paper in 2019 asked “Why Is There So Much More Research on Vision Than on Any Other Sensory Modality?” in which he observed that more textbook and journal article inches are spent on vision than on any other sensory modality across multiple disciplines ranging from biomedical sciences to perception and cognitive psychology.

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