Some are less equal than others

All high-flux membranes are equal but some high-flux membranes are less equal than others.

6. Lameire N, Peeters P, Vanholder R et al. Peritoneal dialysis in Europe: an analysis of its rise and fall. Blood Purif 2006; 24: 107–114 7. Van Biesen W, Vanholder R, Lameire N. The role of peritoneal dialysis as the first-line renal replacement modality. Perit Dial Int 2000; 20: 375–383 8. Fenton SS, Schaubel DE, Desmeules M et al. Hemodialysis versus peritoneal dialysis: a comparison of adj...

When some are more equal than others.

Some hematopoietic stem cells are more equal than others

Hematopoietic stem cells (HSCs) save lives in routine clinical practice every day, as they are the key element in transplantation-based therapies for hematologic malignancies. The success of clinical stem cell transplantation critically relies on the ability of stem cells to reconstitute the hematopoietic system for many decades after the administration of the powerful chemotherapy and/or irrad...

Internet Newspapers: Are Some More Equal than Others?

In 450 years of existence, the written press has never faced a change with the intensity and consequences as those of the Internet. The decision of going online represents a whole set of opportunities and threats that publishers must carefully weigh. Once they have made the step, newspapers find themselves in a completely different competitive environment. They deal with different competitors, ...

Metazoan Evolution: Some Animals Are More Equal than Others

Comparison of newly available sequence data facilitates reconstruction of the gene inventory of the Urbilateria, the last common ancestor of flies, nematodes and humans. The most surprising outcome is that human genes seem to be closer to the bilaterian roots than previously assumed.