Health & Fitness

Biomedical scientists have found that a drug approved by the FDA to treat rheumatoid arthritis and ulcerative colitis can repair permeability defects in the gut's epithelium.

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Researchers have developed a biometric imaging of conjunctival goblet cells with high definition.

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For the first time, researchers have used a chip-based sensor with an integrated laser to detect very low levels of a cancer protein biomarker in a urine sample. The new technology is more sensitive than other designs and could lead to non-invasive and inexpensive ways to detect molecules that indicate the presence or progression of a disease.

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Non-alcoholic fatty liver disease is becoming the most common chronic liver disorder in developed countries. Histological analysis of liver tissue is the only widely accepted test for diagnosing and distinguishing different stages of the disease. However, this technique provides only two-dimensional images of the liver tissue in low resolution and overlooks potentially important 3D structural changes. Researchers now generated 3D geometrical and functional models of human liver tissue for different disease stages. They reveal new critical tissue alterations, providing new insights into pathophysiology and contributing to high definition medical diagnosis.

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Using a clever technique that causes unruly crystals of iron selenide to snap into alignment, physicists have drawn a road map that reveals the quantum ''rules of the road'' that electrons must follow in the enigmatic superconductor.

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According to a new study, customer conflict plays a big role when it comes to service industry workers saying 'I quit' -- and how supervisors manage that conflict helps decide whether employees stay or go.

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Young adults who seek enrollment in state medical marijuana programs are often those who already use heavily rather than those with mental or physical issues that could be addressed by the drug.

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