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The Yeast Two-hybrid Assay

By | August 29, 2005

No protein is an island.

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The Human Interactome Falls into place

By | August 1, 2005

a first draft, so to speak, of protein-protein interactions, the subject of the story on the pages that follow.

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Another Kind of Antigen

By | July 18, 2005

The discovery that lipids can serve as antigens first stunned the immunological community a decade ago.

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For most, immunity is simply there when you need it, like the umbrella sitting by the door.

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Stem Cells... An Emerging Portrait

By | July 4, 2005

Human embryonic stem cells remain the focus of an ever-intensifying public debate that blurs the limits of biology, confusing cultured tissues with children, and blastocysts descended from fertilized ova with those derived from somatic cell nuclei.

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Trials of the Heart

By | July 4, 2005

Adult human stem cells may offer the opportunity to use one of biomedical science's most promising technologies without the ethical dilemmas of embryonic cells.

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Tricks For Human Embryonic Stem Cells

By | July 4, 2005

Your stem cells have just arrived.

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The Hum and the Genome

By | June 6, 2005

The air at the Wellcome Trust Sanger Institute in Hinxton, near Cambridge, fairly hums with electricity.

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It's more than simple databasing, mining, or in silico experimentation.

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Neurophysiology: Dust Clearing on the Long-Term Potentiation Debate

By | May 23, 2005

Three decades and 6,000 papers since the term was first coined, scientists are still debating the mechanisms of long-term potentiation (LTP).1 Defined in 1973 as an increase in synaptic strength following experimentally induced high-frequency stimulation,2 LTP has been consistently controversial. Now at last, "There is a consensus beginning to emerge," says Columbia University Nobel laureate, Eric Kandel, as years of research have begun to make sense of what once seemed irreconcilable contradict

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