Cholesterol carried in high-density lipoprotein particles, or HDL cholesterol, has been dubbed the good cholesterol, because people whose HDL levels are high have a lower risk of developing heart disease. That link was first ...
Biochemistry
Feb 14, 2019
0
7
Early in the course of Alzheimer's disease—long before future patients begin to notice symptoms—neurofibrillary tangles composed of tau protein aggregates begin to form in their brain cells. How toxic these aggregates ...
Biochemistry
Feb 11, 2019
0
12
Researchers facing a future with a larger population and more uncertain climate are looking for ways to improve crop yields, and they're looking to photosynthetic bacteria for engineering solutions.
Biochemistry
Jan 24, 2019
0
24
Oil and water don't mix. But our aqueous blood is full of different types of hydrophobic lipids—including cholesterol. In order to travel via the bloodstream, those lipids need to hitch a ride on an amphipathic carrier. ...
Biochemistry
Dec 5, 2018
0
5
Researchers working to understand the biochemistry of cataract formation have made a surprising finding: A protein that was long believed to be inert actually has an important chemical function that protects the lens of the ...
Biochemistry
Nov 27, 2018
0
9
All bee larvae eat royal jelly when they're new, but only future queens continue to eat it. To figure out why, researchers in Austria are taking a close look at the molecular ingredients of the fancy fare.
Biochemistry
Oct 29, 2018
0
7
RNA has long been the neglected middle child of biomolecules, the go-between between DNA, which encodes the cell's instructions, and proteins, which carry them out. Increasingly, though, researchers are recognizing RNA as ...
Biochemistry
Oct 12, 2018
1
138
Infections with Salmonella bacteria, often caused by eating or handling undercooked meat or eggs, affect about 100 million people a year worldwide. The suffering the infection causes—abdominal cramps, fever and diarrhea—is ...
Biochemistry
Sep 29, 2018
0
324
Perhaps inspired by the annual 3 to 5 million cases of severe influenza worldwide, the Guinness World Record organization is advertising for individuals or organizations to attempt a record for the most people getting a flu ...
Molecular & Computational biology
Sep 28, 2018
0
2
Do you enjoy breathing air? You should spare a thought once in a while for heme, an iron-containing molecule essential to all organisms engaged in an air-breathing lifestyle. Heme molecules are most famously part of hemoglobin, ...
Biochemistry
Sep 14, 2018
0
13
