News tagged with cellular programming

When dying, bacteria share some characteristics with higher organisms

Do bacteria, like higher organisms, have a built-in program that tells them when to die? The process of apoptosis, or cell death, is an important part of normal animal development. In a new study published March 6 in the ...

Biology / Cell & Microbiology

created Mar 06, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Computer sleuthing helps unravel RNA's role in cellular function

Computer engineers may have just provided the medical community a new way of figuring out exactly how one of the three building blocks of life forms and functions.

Biology / Cell & Microbiology

created Feb 15, 2012 | popularity 5 / 5 (3) | comments 0

Jekyll and Hyde: Cells' executioner can also stave off death

An enzyme viewed as an executioner, because it can push cells to commit suicide, may actually short circuit a second form of cell death, researchers at Emory University School of Medicine have discovered.

Biology / Biotechnology

created Mar 03, 2011 | popularity not rated yet | comments 0 | with audio podcast

New function discovered in cancer prevention protein

Protein 53 is very important in protecting against cancer given that it prevents cancer-causing mutations from accumulating and its inactivation is closely linked to the proliferation of tumour cells. UAB (Universitat Autonoma ...

Medicine & Health / Cancer

created Jun 07, 2010 | popularity 5 / 5 (1) | comments 0

Discovery of cellular 'switch' may provide new means of triggering cell death, treating disease

A research team led by the University of Colorado at Boulder has discovered a previously unknown cellular "switch" that may provide researchers with a new means of triggering programmed cell death, findings ...

Medicine & Health / Medical research

created Mar 11, 2010 | popularity 4.9 / 5 (9) | comments 0 | with audio podcast

Researchers discover second protective role for tumor-suppressor

ATM, a protein that reacts to DNA damage by ordering repairs or the suicide of the defective cell, plays a similar, previously unknown role in response to oxidative damage outside of the nucleus, researchers report this week ...

Medicine & Health / Cancer

created Feb 18, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

The biggest loser: Maternal obesity puts a load on her offspring that lasts a lifetime

As if there are not enough reasons for obese people to lose weight, a new research report published online in The FASEB Journal, adds several more. In a study involving rats, researchers from Duke University found that obesity ...

Medicine & Health / Health

created Feb 09, 2010 | popularity not rated yet | comments 0