Mineralo-organic particles inhibit influenza A virus infection by targeting viral hemagglutinin activity.

Mineralo-organic particles, naturally present in human body fluids, participate in ectopic calcification and inflammatory diseases. These particles coexist with influenza A virus (IAV) in the same microenvironment during viral infection. Our objective was to investigate the functional consequences of the potential interactions between these particles and the virions.

Purported nanobacteria in human blood as calcium carbonate nanoparticles.

Recent evidence suggests a role for nanobacteria in a growing number of human diseases, including renal stone formation, cardiovascular diseases, and cancer. This large body of research studies promotes the view that nanobacteria are not only alive but that they are associated with disease pathogenesis. However, it is still unclear whether they represent novel life forms, overlooked nanometer-size bacteria, or some other primitive self-replicating microorganisms.

Meditation as a Voluntary Hypometabolic State of Biological Estivation.

Meditation, a wakeful hypometabolic state of parasympathetic dominance, is compared with other hypometabolic conditions, such as sleep, hypnosis, and the torpor of hibernation. We conclude that there are many analogies between the physiology of long-term meditators and hibernators across the phylogenetic scale. These analogies further reinforce the idea that plasticity of consciousness remains a key factor in successful biological adaptation.