Bacteria harbor secret weapons against antibiotics

The ability of pathogenic bacteria to evolve resistance to antibiotic drugs poses a growing threat to human health worldwide. And scientists have now discovered that some of our microscopic enemies may be even craftier than ...

Lab tests made cheaper with chips

(Phys.org) —University of New South Wales PhD candidate Ryan Pawell hopes a manufacturing technique he created will cut the cost of medical diagnostics to a few dollars per experiment or test.

Detecting small amounts of virus in early infections

Diagnostic devices that are used at home or in doctors' offices are often not sensitive enough to detect small amounts of a virus that might be present in samples from asymptomatic patients, which can occur in early stage ...

Tiny filters help detect cancerous blood cells

Multiple myeloma is a type of blood cancer in which malignant plasma cells, a type of white blood cell, accumulate in the bone marrow. This leads to bone destruction and failure of the marrow, which in healthy individuals, ...

Sorting stem cells

When an embryonic stem cell is in the first stage of its development it has the potential to grow into any type of cell in the body, a state scientists call undifferentiated.

Detection system reads biomolecules in barcoded microgels

Single-stranded, noncoding micro-ribonucleic acids (microRNAs), consisting of 18-23 nucleotides, play a key role in regulating gene expression. Levels of microRNAs circulating within blood can be correlated to different states ...

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