News tagged with nature cell biology

Related topics: cells , cancer cells , stem cells , protein , cancer




Computational tool translates complex data into simplified 2-dimensional images

In their quest to learn more about the variability of cells between and within tissues, biomedical scientists have devised tools capable of simultaneously measuring dozens of characteristics of individual ...

Medical research created May 19, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

New tumour-killer shows great promise in suppressing cancers

Scientists from Nanyang Technological University (NTU) and Lund University, Sweden, have bioengineered a novel molecule which has been proven to successfully kill tumour cells.

Cancer created May 21, 2013 | popularity 5 / 5 (3) | comments 0

Not all cytokine-producing cells start out the same way, study finds

(Medical Xpress)—Cytokines are molecules produced by immune cells that induce the migration of other cells to sites of infection or injury, promote the production of anti-microbial agents, and signal the production of inflammatory ...

Immunology created May 13, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Mutation causing wrong-way plumbing explains one type of blue-baby syndrome

Total anomalous pulmonary venous connection (TAPVC), one type of "blue baby" syndrome, is a potentially deadly congenital disorder that occurs when pulmonary veins don't connect normally to the left atrium of the heart. This ...

Medical research created May 12, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Team finds antibody that transforms bone marrow stem cells directly into brain cells

In a serendipitous discovery, scientists at The Scripps Research Institute (TSRI) have found a way to turn bone marrow stem cells directly into brain cells.

Medical research created Apr 22, 2013 | popularity 5 / 5 (11) | comments 2 | with audio podcast

Scientists find missing link between stem cells, immune system

UCLA researchers have discovered a type of cell that is the "missing link" between bone marrow stem cells and all the cells of the human immune system, a finding that will lead to a greater understanding of how a healthy ...

Immunology created Sep 02, 2012 | popularity 3.9 / 5 (8) | comments 0 | with audio podcast

Scientists isolate egg-producing stem cells from adult human ovaries

For the first time, Massachusetts General Hospital (MGH) researchers have isolated egg-producing stem cells from the ovaries of reproductive age women and shown these cells can produce what appear to be normal egg cells or ...

Medical research created Feb 26, 2012 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Blocking protein expression delays onset of multiple sclerosis in mice, study says

(Medical Xpress)—Blocking the expression of just one protein in the brain delays the onset of paralysis in mice with a form of multiple sclerosis, say researchers at the School of Medicine.

Medical research created May 10, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Ordinary heart cells become 'biological pacemakers' with injection of a single gene

Cedars-Sinai Heart Institute researchers have reprogrammed ordinary heart cells to become exact replicas of highly specialized pacemaker cells by injecting a single gene (Tbx18)–a major step forward in the decade-long search ...

Medical research created Dec 16, 2012 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Researchers discover gene defect that predisposes people to leukemia

A new genetic defect that predisposes people to acute myeloid leukemia and myelodysplasia has been discovered. The mutations were found in the GATA2 gene. Among its several regulatory roles, the gene acts ...

Genetics created Sep 04, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Green tea and red wine extracts interrupt Alzheimer's disease pathway in cells

Natural chemicals found in green tea and red wine may disrupt a key step of the Alzheimer's disease pathway, according to new research from the University of Leeds.

Alzheimer's disease & dementia created Feb 05, 2013 | popularity 4.9 / 5 (11) | comments 0 | with audio podcast

Hundreds of alterations and potential drug targets to starve cancer tumors identified

A massive study analyzing gene expression data from 22 tumor types has identified multiple metabolic expression changes associated with cancer. The analysis, conducted by researchers at Columbia University Medical Center, ...

Cancer created Apr 21, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Tuberculosis researchers find answer to 30-year-old puzzle

(Medical Xpress) -- After three decades of searching, the random screening of a group of compounds against the bacterium that causes tuberculosis has led scientists to a eureka discovery that breaks through the fortress that ...

Diseases, Conditions, Syndromes created Feb 21, 2012 | popularity 5 / 5 (11) | comments 1 | with audio podcast

Study identifies mechanism that leads to diabetes, blindness

The rare disorder Wolfram syndrome is caused by mutations in a single gene, but its effects on the body are far reaching. The disease leads to diabetes, hearing and vision loss, nerve cell damage that causes ...

Medical research created Sep 17, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists identify protein that sends 'painful touch' signals

In two landmark papers in the journal Nature this week, scientists at The Scripps Research Institute report that they have identified a class of proteins that detect "painful touch."

Medical research created Feb 19, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast