Nanobacteria — Not life forms but nano-particulate nidi for calcification

Nanobacteria: an alternative mechanism for pathogenic intra- and extracellular calcification and stone formation.

Calcium phosphate is deposited in many diseases, but formation mechanisms remain speculative. Nanobacteria are the smallest cell-walled bacteria, only recently discovered in human and cow blood and commercial cell culture serum. In this study, we identified with energy-dispersive x-ray microanalysis and chemical analysis that all growth phases of nanobacteria produce biogenic apatite on their c...

not intervention but participation

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Life, but not as we know it

species of chameleon, Furcifer labordi, in Madagascar that spends most of its life as an egg. in Madagascar and the American Museum of Natural History in New York, have found a chameleon with a remarkable lifestyle and report the results in the latest issue of the Proceedings of the National Academy of Sciences (published online). Although there are almost limitless theoretical combinations of ...

Life, but not as we know it.

Living systems are perhaps the most fascinating examples of chemistry in action. Molecules assemble into biomachinery that can carry out complex tasks, making life possible. But how did it all begin? This question can be tackled from a geological perspective by surveying the possible conditions under which key biomolecules might have emerged on early Earth. Alternatively, a systems-biology appr...

Nano LIFE