News tagged with defective cells

Therapeutically useful stem cell derivatives in need of stability

Human stem cells capable of giving rise to any fetal or adult cell type are known as pluripotent stem cells. It is hoped that such cells, the most well known being human embryonic stem cells (hESCs), can be used to generate ...

Biology / Cell & Microbiology

created Jan 24, 2012 | popularity not rated yet | comments 0

New insight into the regulation of stem cells and cancer cells

Scientists at the Gladstone Institutes have gained new insight into the delicate relationship between two proteins that, when out of balance, can prevent the normal development of stem cells in the heart and may also be important ...

Biology / Cell & Microbiology

created Aug 15, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Diabetics get blood vessels made from donor cells

Three dialysis patients have received the world's first blood vessels grown in a lab from donated skin cells. It's a key step toward creating a supply of ready-to-use arteries and veins that could be used ...

Medicine & Health / Medical research

created Jun 27, 2011 | popularity 5 / 5 (2) | comments 1

Genome editing, a next step in genetic therapy, corrects hemophilia in animals

Using an innovative gene therapy technique called genome editing that hones in on the precise location of mutated DNA, scientists have treated the blood clotting disorder hemophilia in mice. This is the first time that genome ...

Biology / Biotechnology

created Jun 26, 2011 | popularity 5 / 5 (6) | comments 2 | with audio podcast

Researchers report progress using iPS cells to reverse blindness

Researchers have used cutting-edge stem cell technology to correct a genetic defect present in a rare blinding disorder, another step on a promising path that may one day lead to therapies to reverse blindness ...

Biology / Cell & Microbiology

created Jun 15, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast

New drugs target delay of Huntington's symptoms

(Medical Xpress) -- McMaster researchers have discovered a new drug target that may be effective at preventing the onset of Huntington's disease, working much the same way heart medications slow the progression of heart disease ...

Chemistry / Biochemistry

created May 31, 2011 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Hope for children with rare genetic defect

To date, there is no therapy for Batten disease. Patients pass away in their teens or twenties. Four years ago, the working group lead by Dr. Mika Ruonala at Goethe University, Frankfurt, Germany started to ...

Medicine & Health / Medical research

created Apr 19, 2011 | popularity 4 / 5 (1) | comments 0

Study shows patient's own cells may hold therapeutic promise after reprogramming, gene correction

Scientists from the Morgridge Institute for Research, the University of Wisconsin-Madison, the University of California and the WiCell Research Institute moved gene therapy one step closer to clinical reality by determining ...

Biology / Biotechnology

created Apr 04, 2011 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

Gene is linked to colon cancer when folate's low

(PhysOrg.com) -- Cornell researchers report that they have identified a gene that increases the risk for colon cancer in laboratory mice when their diets lack folate.

Medicine & Health / Cancer

created Mar 29, 2011 | popularity 4 / 5 (1) | comments 0

Exploiting cancer cells' weaknesses

When designing new cancer drugs, biologists often target specific gene mutations found only in cancer cells, or in a subset of cancer cells. A team of MIT biologists is now taking a slightly different approach, ...

Biology / Cell & Microbiology

created Mar 08, 2011 | popularity 4.3 / 5 (3) | comments 1 | with audio podcast

Ear to the future: Donated cells transform from lab to mouse

Within a Northeast Ohio lab, a hairless mouse is growing an ear from the cells of a Wadsworth, Ohio, preschooler.

Medicine & Health / Medical research

created Feb 15, 2011 | popularity 5 / 5 (2) | comments 0

Key to how cells, including cancer, migrate and invade the body discovered

(PhysOrg.com) -- A team of University of Massachusetts Amherst researchers has identified unexpected and powerful cell-regulating functions in a protease known as ADAM 13, a discovery that holds promise for ...

Biology / Cell & Microbiology

created Feb 15, 2011 | popularity 4.9 / 5 (7) | comments 0 | with audio podcast

Using a child's own stem cells to repair their heart looks promising

Visionaries in the field of cardiac therapeutics have long looked to the future when a damaged heart could be rebuilt or repaired by using one's own heart cells. A study published in the February issue of Circulation, a scie ...

Medicine & Health / Medical research

created Jan 27, 2011 | popularity not rated yet | comments 0

Cell binding discovery brings hope to those with skin and heart problems

A University of Manchester scientist has revealed the mechanism that binds skin cells tightly together, which he believes will lead to new treatments for painful and debilitating skin diseases and also lethal heart defects.

Chemistry / Biochemistry

created Jan 21, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

High red blood cell folate levels linked to silenced tumor-suppressors

People with higher levels of folate in their red blood cells were more likely to have two tumor-suppressing genes shut down by methylation, a chemical off switch for genes, researchers report in the December issue of Cancer ...

Medicine & Health / Cancer

created Dec 22, 2010 | popularity 4.7 / 5 (3) | comments 1