Genetics
Genetics
Genetics
Microfluidic Chip Allows Embryonic Stem Cells to Differentiate
Complex multicellular organisms, such as ourselves, start out from stem cells that differentiate into different kinds of cells. This process is controlled by groups of cells that secrete special signaling molecules called morphogens, which...
Genetics
Floating Flexible Sensor to Monitor Engineered Tissues and Cell Cultures
Tissue engineering is a vibrant research field poised to revolutionize how we heal organs and tissues following damage from injury and disease. One of the difficulties that scientists working with cultured cells discover is the inability to...
Genetics
Low Cost Medical Devices for Low-Resource Regions: Interview with Prof. Saad Bhamla, Georgia Tech
Advances in medical technology continue apace, with sophisticated new medical devices and therapies becoming available on an ongoing basis. However, medical technology often comes at a premium, and for low-resource regions sometimes even...
Genetics
DNA Microscopy Visualizes Genetic Content of Tissue Samples
Fundamentally new microscopy techniques don't come out very often, but scientists at the Howard Hughes Medical Institute have just unveiled a new method of "imaging" tissue samples that provides a complex genetic and biomolecular picture of...
Genetics
Scientists Develop Accurate Model of Blood-Brain Barrier
The blood-brain barrier (BBB) is the primary reason that so few medicines exist to treat brain conditions. Drugs that can attack tumors elsewhere usually can't penetrate the defenses of the BBB, so figuring out how to get through it is important...
Genetics
Mini-Brain Platform Mimics Human Brain to Help Develop Drugs, Test Therapies
Studying the effect of potential therapies on the human brain is exceedingly difficult. Laboratory animals have proven to be less than ideal as mimics for identifying how a given therapy will work in people, leading to exceedingly long and...
Genetics
Liquid Biopsy for Monitoring Transplanted Stem Cells
Researchers from the University of Maryland, University of Pennsylvania, and Emory University have demonstrated that a blood test can be used to track the efficacy of transplanted stem cells. They analyzed tiny cellular components called...
Genetics
3D Printed ELISA Pipette Tips for Low Cost Medical Testing
Researchers at the University of Connecticut have developed a 3D printed enzyme-linked immunosorbent assay (ELISA) device, which fits onto a normal pipette and substantially reduces the time and cost of this common medical test. The device could...
Genetics
Magnetic Beads Strip Blood Samples to Allow Circulating Tumor Cell Isolation
Researchers at the University of Georgia have developed a microfluidic chip to isolate circulating tumor cells (CTCs) from blood samples. Unlike other devices, this new chip uses magnetic microbeads to strip all the cells from the blood, leaving...
Genetics
