Daily non-political popular news in brief.
Study revises dynamin's role in nerve cell function
05-11-2007 · EurekAlert!An unexpected finding on how nerve cells signal to one another could rewrite the textbooks on neuroscience, says a collaborative team of researchers at Weill Cornell Medical College and Yale University. Their study, published as a high-profile research article in the journal Science, suggests that a key cellular enzyme called dynamin 1 is not essential to all synaptic transmission, as experts had previously assumed.
Read more »
Keywords: study, revises, dynamin, role, nerve, cell, function, revise
« Previous | Next »
Similar news on "Study revises dynamin's role in nerve cell function":
- 3 proteins may play important role in nerve-cell repair
04-11-2007 · EurekAlert!
Some mature brain cells can grow new extensions when the amount of three particular proteins on their surface increases, a new study shows. The research examined three related receptor proteins, called GPR3, GPR6 and GPR12, on nerve cells in the brains of rats.
Similar news · Read more »
- New study demonstrates important role of glia in circadian timing
08-01-2007 · EurekAlert!
Glial cells are gaining recognition as regulators of neuronal cell function. Through their study of circadian activity in Drosophila, researchers at Tufts University School of Medicine are the first to identify a specific population of glial cells that is critical for a behavioral process.
Similar news · Read more »
- Intensive training post-spinal cord injury can stimulate repair in brain and spinal cord
12-18-2007 · EurekAlert!
Intensive rehabilitation training for patients with spinal cord injuries can stimulate new branches growing from severed nerve fibers, alongside compensatory changes in the brain, say Canadian researchers. Most importantly, it could lead to restoring hand function and the ability to walk.A study recently published in Brain highlights the remarkable benefits of rehabilitation training after cervical spinal cord injury -- something that has been overshadowed in recent years by the promise of cutting-edge stem cell research.
Similar news · Read more »
- Description of a gene implicated in the development of Fanconi anemia and predisposition to cancer
06-01-2007 · EurekAlert!
An international research consortium, which included the participation of UAB researchers, has made outstanding progress in the study of Fanconi anemia. They have described the function and the possible mutations of a gene implicated in this disease that affects functions like nerve and skeletal development, blood cell formation and predisposition to cancer. This discovery will aid in detecting the defective gene that causes Fanconi anemia, which is fundamental in prenatal diagnosis and even pre-implantation diagnosis.
Similar news · Read more »
- UCSD study reveals the regulatory mechanism of key enzyme
09-20-2007 · EurekAlert!
Research conducted at the University of California, San Diego School of Medicine has shed new light on the structure and function of one of the key proteins in all mammalian cells, protein kinase A, an enzyme which plays an essential role in memory formation, communication between nerve cells, and cardiac function.
Similar news · Read more »
- Children with gene show reduced cognitive function
11-05-2007 · EurekAlert!
Children possessing a gene known to increase Alzheimer's disease risk already show signs of reduced cognitive function, an Oregon Health & Science University study has found. Scientists discovered that 7- to 10-year-olds with a member of a family of genes implicated in development, nerve cell regeneration and neuroprotection display reduced spatial learning and memory, associated with later-life cognitive impairments. This suggests brain changes predisposing a person to Alzheimer's might occur much sooner than previously thought.
Similar news · Read more »
- Role of TRPM8 in the development of prostate cancer
05-17-2007 · EurekAlert!
In normal prostate epithelium, cells coexist in many stages of development-differentiation, and disrupted differentiation and proliferation are major causes of cancer. A new study shows that the endoplasmic reticulum protein TRPM8 (ER-TRPM8) present in human prostate epithelial luminal cancer cells retains it’s function as a calcium release channel, independent of the differentiation state of the cell, and may be an important factor in controlling the growth of prostate cancer cells.
Similar news · Read more »
- MicroRNA 'sponges' could aid cancer studies
08-12-2007 · Massachusetts Institute of Technology (MIT)
MIT researchers have developed a new way to study the function of microRNA, the tiny strands of genetic material that help regulate a cell's genes. The work could shed light on microRNA's hypothesized role in tumor development.
Similar news · Read more »
- Networking around the clock
04-05-2007 · EurekAlert!
A Brandeis University study published in Cell this week shows for the first time experimentally that the circadian cells in fruit flies function as a network that enables the insects to adapt their behavior according to seasonal changes. This discovery leads the way to understanding how mammals, and presumably humans, adjust physiology and behavior to environmental changes such as short winter days and long summer ones.
Similar news · Read more »
- University of Washington researchers play leading role in major study of human genome function
06-13-2007 · EurekAlert!
Scientists at the University of Washington and other members of an international consortium have completed a multi-year research effort that dramatically boosts understanding of how the human genome functions. While previous studies of the human genome have focused mainly on genes, this study provides insight into non-gene sequences and "regulatory elements" that control genes and may play a role in many common diseases.
Similar news · Read more »