granulocyte colony-stimulating factor
How to Make Biopharmaceuticals Quickly in Small Batches
Posted on by Dr. Francis Collins
Caption: InSCyT system. Image shows (1) production module, (2) purification module, and (3) formulation module.
Credit: Felice Frankel Daniloff, Massachusetts Institute of Technology, Cambridge
Today, vaccines and other protein-based biologic drugs are typically made in large, dedicated manufacturing facilities. But that doesn’t always fit the need, and it could one day change. A team of researchers has engineered a miniaturized biopharmaceutical “factory” that could fit on a dining room table and produce hundreds to thousands of doses of a needed treatment in about three days.
As published recently in the journal Nature Biotechnology, this on-demand manufacturing system is called Integrated Scalable Cyto-Technology (InSCyT). It is fully automated and can be readily reconfigured to produce virtually any approved or experimental vaccine, hormone, replacement enzyme, antibody, or other biopharmaceutical. With further improvements and testing, InSCyT promises to give researchers and health care providers easy access to specialty biologics needed to treat rare diseases, as well as treatments for combating infectious disease outbreaks in remote towns or villages around the globe.
Helping People in Need of a Stem Cell Transplant
Posted on by Dr. Francis Collins
Caption: Study co-authors Jonathan Hoggatt (r) and Bin-Kuan Chou (l) look through a microscope at a patient’s mobilized stem cells.
Credit: Lee Hopkins, OLP Creative
In certain people with cancer or other serious diseases, transplants of healthy adult stem cells can be lifesaving. But donating blood-forming stem cells is a bit more complicated than giving blood. For example, stem-cell donors most often undergo five days of injections to build up enough of those vital cells in the blood for donation.
Wouldn’t it be great if we could find a way to make the donation process easier? Such improvements are now on the horizon.NIH-funded researchers recently found that, at least in mice, a single injection of two complementary treatments can generate enough stem cells in 15 minutes [1]. What’s more, stem cells harvested in this way have qualities that appear to increase the odds of transplant success.
