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Latest LSm Stories

2012-06-11 21:50:23

Strings of all kinds, when jostled, wind up in knots.

2012-06-11 14:00:30

Scientists at the Babraham Institute have gained a new understanding of how the growth of the placenta is regulated before birth, which has important implications for a healthy pregnancy.

2012-05-18 23:58:51

There are always exceptions to a rule, even one that has prevailed for more than three decades, as demonstrated by a Cold Spring Harbor Laboratory (CSHL) study on RNA splicing, a cellular editing process.

2012-05-18 02:18:32

Over the past decade, research in the field of epigenetics has revealed that chemically modified bases are abundant components of the human genome and has forced us to abandon the notion we've had since high school genetics that DNA consists of only four bases.

2012-04-27 22:18:04

Our genes control many aspects of who we are — from the colour of our hair to our vulnerability to certain diseases — but how are the genes, and consequently the proteins they make themselves controlled?

2012-04-25 12:03:57

Protein design is technique that is increasingly valuable to a variety of fields, from biochemistry to therapeutics to materials engineering.

2012-04-24 22:54:30

Because a function of RNA is to be translated as the genetic instructions for the protein-making machinery of cells, RNA editing is the body's way of fine-tuning the proteins it produces, allowing us to adapt.

2012-03-26 11:03:13

Few molecules are more interesting than DNA—except of course RNA. After two decades of research, that "other macromolecule" is no longer considered a mere messenger between glamorous DNA and protein-synthesizing machines.

2012-03-09 01:43:43

Proteins are the molecular building blocks and machinery of cells and involved in practically all biological processes.


Word of the Day
tourtiere
  • a meat pie that is usually eaten at Christmas in Quebec
The word 'tourtiere' comes from the French tourte, or passenger pigeon.
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