... belief that the ability to form new cell types or tissues wanes as a cell becomes more specialized. ... trachea with a flying-appropriate blend of cell types. But, despite spending countless hours behind ...
... . Such free-floating bugs often secrete tissue-damaging poisons and enzymes to break down our ... do indeed produce harmful chemicals. However, the type of tissue-degrading enzymes and toxins made by the ...
... splicing, is both far more prevalent and varies more between tissues than was previously believed. Nearly all human genes ... team took mRNA samples from 10 types of tissue and five cell lines from a total ...
... gene expression. Less than half of the single-unit changes showed effects in both tissue ... she expects the findings of tissue specificity to apply to all types of tissue. "It really shows that we need ...
... bear a striking resemblance to embryonic stem cells — they can differentiate into each of the three main types of tissues of the body — but the researchers caution against viewing them as one and the ...
... 2 (PAK2), a key target for cancer growth and fibrotic tissue development, is activated in one type of tissue but not another. PAK2 is a downstream component of transforming growth factor beta (TGF-β) ...
... cells, we need to learn how to make the right type of tissue and then test putting that new ... reach the point where they are putting the new tissue back into the animal. Using pigs rather than mice ...
... , won the Best Inventor Pitch at the 2009 Bioscience Research and Technology Review Day with a tissue engineering bioreactor system that grows bone and other types of tissue for implantation.
... . MRI scans use pulses of magnetic waves and gauge the return signals to identify different types of tissue in the body, distinguishing bone from muscle, fluids from solids, and so on. Scientists have ...
... , cells tend to take the shape of an organ, such as a heart, before they differentiate into the proper type of tissue.
Taber is seeking a mechanical source for laws of biology that would explain ...
... interest in using vitamin D or its analogs to treat autoimmune disorders.
In more than a dozen types of tissues and cells in the body, activated vitamin D acts as a powerful hormone, regulating ...
... to surgery. MRI scans use pulses of magnetic waves and gauge the return signals to identify different types of tissue in the body, distinguishing bone from muscle, fluids from solids, and so on.
... in varying concentrations. Scientists then began to realize that the fate of embryo cells, that is to say, the type of tissue and organ they are eventually going to develop into, is determined by the ...
... 20 percent of the oxygen carried in its blood. Unlike muscle and other types of tissue, the brain has no internal energy stores, so all its metabolic needs must be met through the ...
... has been found to be more effective at causing the cells to transform into specific types of tissue.
For example, EC23 was found to be particularly effective at producing neurons (nerve cells) ...