Science Criticism

Read: How Antibodies Let Biomedical Research Down

Antibodies are used a lot in research labs around the world and scientists tend to trust what’s on the label. But antibodies aren’t as reliable as researchers may think, with some scientists now arguing that “due diligence” in their use should include considerable time and money. I remember comparing my own experimental results to published … Continue reading

Science Education

Jargon: Exome (All of the DNA that makes it into mature RNA)

Exome: the part of the DNA that is transcribed into RNA and that remains after the RNA molecule undergoes liposuction. Well, not actual liposuction. DNA is like a book of blueprints, each blueprint being a gene; RNA represents a photocopy of a particular blueprint. The analogy, while useful, breaks down in the following way: the … Continue reading

Science Education

Jargon: Central Dogma of Molecular Biology (That DNA makes RNA which makes proteins)

The central dogma of molecular biology: The idea that, within a cell, information is transcribed from DNA into RNA and is translated from RNA to proteins. The DNA molecule is essentially a book containing the blueprints to make everything; RNA is a short copy of the blueprint that is necessary at a given moment; and … Continue reading