Pathology
Pathology
Pathology
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...
Pathology
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...
Pathology
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...
Pathology
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...
Pathology
Virtual Biopsy for Skin Lesions Using Vibrational Optical Coherence Tomography
Tissue biopsies of skin lesions can be unpleasant and quite painful. Moreover, a biopsy typically doesn't sample the whole lesion and doesn't provide much information about a given lesion's size and depth. Now, scientists at Rutgers University...
Pathology
Ultra-Thin Probe Assesses Tissues Deep Within Lungs
Assessing the health of tissues deep inside the body is a major need and challenge in medicine. Imaging modalities such as MRI, CT, and ultrasound provide very little information about the composition and environment of tissues being...
Pathology
Mid-Infrared Imaging Made Practical for Medicine by Danish Researchers
Different wavelengths of light reveal the world in unique ways, but some are hard to see using the human eye and modern imaging technologies. Mid-infrared light, for example, can be used to look at a variety of biological processes in the body,...
Pathology
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...
Pathology
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...
Pathology
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