Differential sensitivity to hypoxia enables shape-based classification of sickle cell disease and trait blood samples at point of care.

Red blood cells (RBCs) become sickle-shaped and stiff under hypoxia as a consequence of hemoglobin (Hb) polymerization in sickle cell anemia. Distinguishing between sickle cell disease and trait is crucial during the diagnosis of sickle cell disease. While genetic analysis or high-performance liquid chromatography (HPLC) can accurately differentiate between these two genotypes, these tests are unsuitable for field use.

A unique global metabolic trait of CSV86: metabolism of aromatics over simple carbon sources and co-metabolism with organic acids.

Hierarchical utilization of substrate by microbes (utilization of simple carbon sources prior to complex ones) poses a major limitation to the efficient remediation of aromatic pollutants. Aromatic compounds, being complex and reduced in nature, appear to be a deferred choice as the carbon source in the presence of a plethora of simple organic compounds in the environment. The soil bacterium CSV86 displays a unique carbon source utilization hierarchy.