Tag Archive for Pathology

Expansion Microscopy Swells Samples for Better Imaging

When trying to use light and conventional optics to image a biological sample at great detail, one eventually encounters the fact that objects smaller than the light’s wavelength cannot be resolved. While technological tricks have been developed to overcome this limitation in some ways, a team of researchers from MIT and Harvard have ins (Read more...)

New Imaging Technique Provides Molecular Orientation in Samples to Help Study Neuro Diseases

A team of French scientists has developed a high speed imaging technique that provides them an unprecedented view of the chemical nature of biological samples. Not only does it provide an analysis of the chemical content, it also provides information about the orientation of the molecules detected. The newly available perspective of the molecular d (Read more...)

Sepsis-Detecting Point-of-Care Microfluidic Chip Developed

Sepsis is common and often deadly. Early detection of sepsis can be incredibly useful in preventing its full onset by allowing in-time administration of antibiotics. A couple of biomarkers of oncoming sepsis is leukocyte count and neutrophil 64 (CD64), a neutrophil surface antigen. Researchers at the University of Illinois have now reported in jour (Read more...)

Electronic Barcoding of Microparticles to Help Bring Disease Biomarker Detection out of Lab

As research is progressing in understanding human diseases, it turns out that many conditions have related biomarkers that show up in the blood and other body fluids. Being able to continuously monitor for the presence of disease biomarkers outside a clinical setting may allow for early detection of cancer and other diseases. Researchers at Ru (Read more...)

Diagnosing Multiple Sclerosis with a Blood Test: Interview with IQuity CEO, Dr. Chase Spurlock

Multiple sclerosis (MS) is an autoimmune disease that afflicts an approximate 2.5 million patients world-wide, giving rise to multiple issues regarding quality of life and the potential for disability. Up to 15,000 people are newly diagnosed with MS every year in the US, while another 45,000 experience a clinical precursor with similar symptom (Read more...)

Microchip Sorts DNA Fragments by Size in Minutes

At the University of Twente in The Netherlands, scientists have come up with a rapid and inexpensive way of separating out DNA fragments from a sample. The technology will help speed up DNA sequencing, which normally relies on using computers to virtually combine millions of DNA fragments into a single string. Currently, the so-called fraction (Read more...)

Tiny Paper Pumps to Power Microfluidic Devices

Microfluidic technology promises to make a lot of medical tests, that are currently expensive and difficult to perform, a lot cheaper, easier, and more portable. While there’s been a tremendous amount of progress in this field, challenges remain. One is that microfluidic devices coming out of labs are often powered by much larger, external pu (Read more...)