Little Helpers. About Demons, Angels and Other Servants

Angels and Other Servants

In politics as in history, masters accomplish great things, but often, lowly beings such as servants perform those tasks. At times, they subvert them. In science, servant-beings are frequently described as demons and angels. Who are these effective agents? This essay traces parts of the large historical network of persons and places in which ‘little helpers’ service their master’s will. It look...

Angels and Demons: part II.

In his 2000 best-selling novel, Dan Brown tells the fictional story of an apparent plot by the Illuminati, the self-proclaimed "enlightened ones," against the Vatican. Apparently life truly does sometimes imitate art.

Mesenchymal Stem Cells: Angels or Demons?

Mesenchymal stem cells (MSCs) have been used in cell-based therapy in various disease conditions such as graft-versus-host and heart diseases, osteogenesis imperfecta, and spinal cord injuries, and the results have been encouraging. However, as MSC therapy gains popularity among practitioners and researchers, there have been reports on the adverse effects of MSCs especially in the context of tu...

Myb proteins: angels and demons in normal and transformed cells.

A key regulator of proliferation, differentiation and cell fate, the c-Myb transcription factor regulates the expression of hundreds of genes and is in turn regulated by numerous pathways and protein interactions. However, the most unique feature of c-Myb is that it can be converted into an oncogenic transforming protein through a few mutations that completely change its activity and specificit...

Combining Angels, Demons and Miracles in Program Speciications