Biology
Salmonella is worse than we thought
Salmonella is not only surprising for tomato lovers, but also for scientists studying cone bacteria that cause suffering for millions of people.
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Biology
Where does the biological model in nature come from?
Zebra stripes, sea shells, butterfly wings: these are all examples of patterns in nature. Pattern formation is a puzzle for both mathematicians and biologists. How the d…
Biology
Ability to develop new anti-bacterial drugs
Researchers at the Hebrew University in Jerusalem have achieved a breakthrough in controlling the dangerous pathogen's bacterial pathway system - a promising achievement…
Biology
Life before protein
Early cells may have energized through molecular membranes with fat. Long before the chickens and eggs, life had to solve the difficult problem of 'chicken first or eggs…
Biology
How plants respond to gravity, pressure and impact
Scientists at Washington University at St. Louis was the first to identify two proteins that act as mechanically sensitive ion tube activity in plant roots. They have lo…
Biology
Be careful about stem cell therapy
A single part may contain more than one type of adult stem cell - exploring complicating the prospect of using stem cells to replace damaged tissue to cure diseases, acc…
Biology
Look at the first cell on earth in a new perspective
A team at Harvard University recently created a model of a primitive cell, or protozoan, in a laboratory capable of growing, copying and containing DNA.
Biology
LEARN ABOUT ORIGINAL CELL (Part 4)
Adult stem cells are very different from those separated from embryos or fetuses and are present in developed tissues, for example in animals or humans after being born.…
Biology
LEARN ABOUT ORIGINAL CELL (Part 5)
The most promising application of stem cells comes from the ability to transform into many different mature cells with full functionality. Stem cells are a potential sou…
Biology
LEARN ABOUT ORIGINAL CELL (Last part)
Controversy on embryonic stem cell research involves one of the fundamental problems that the whole society cares about in the debate about avoiding pregnancy, abortion…
Biology
Bacteria decipher mysterious human body
Great ideas come in small shape. In the case of Shewanella bacteria, they are micro-packed. But this microscopic bacterium can hold the key to producing alternative ener…
Biology
Discover important plant enzymes
Scientists from the Brookhaven Laboratory - the US Department of Energy have found important enzymes involved in the conversion of isoflavonoids - natural plant products…
Biology
Life is not like we still know?
A leading scientific journal said that scientists at Nottingham University have achieved the first important steps in creating an artificial living cell.
Biology
Reveal the structure of spicy sensory organs and pain
We can now not only feel the spicy taste of the jalapeno red pepper, but also can see it in three-dimensional images thanks to researchers from Baylor College of Medicin…
Biology
Observe the DNA repair process in real time
For the first time, researchers at Delft University of Technology witnessed the repair of damaged DNA molecules in real time.