Leigh MacMillan
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June 26, 2023
Magnesium deficiency and blood pressure
Dietary magnesium depletion in a mouse model activated inflammatory pathways and molecules that promote hypertension, suggesting that increased magnesium consumption may be beneficial for reducing the prevalence of hypertension. -
June 22, 2023
Mosaicism and genetic disease
Genetic mosaicism — when the body’s cells do not all have the same genetic makeup — could generate variants previously thought to be spontaneous in genetic disease, and detecting parental mosaicism could clarify recurrence risk for future children. -
June 8, 2023
Targeting calcium handling in A-fib
The drug ent-verticilide reduced A-fib incidence and duration in an animal model, suggesting it may be a viable therapeutic option. -
May 22, 2023
Neurofluid flow and Alzheimer’s disease
Vanderbilt researchers used novel MRI methods to noninvasively quantify measures of neurofluid circulation and found that hypertrophy of a site of cerebrospinal fluid egress may be related to amyloid-beta retention in Alzheimer’s disease. -
May 18, 2023
A critical skin enzyme
Detailed studies of the enzymatic properties of PNPLA1 support the requirement for this protein in skin barrier formation. -
May 9, 2023
Neural networks probe proteins
A machine learning method based on neural networks outperformed a mutational scanning model at identifying disease-causing mutations in an Alzheimer’s disease protein, suggesting the method could be useful for facilitating therapeutic design.