Gene Translation Targeted in Huntington’s Disease Research
Huntington's disease research using simple organisms such as baker's yeast has yielded new information about underlying mechanisms of Huntington's disease and o... Read More...
genetics news
Pain in the Potassium Channels
The removal of a certain class of potassium channels from the surface of nociceptors is believed to be a key factor in inflammatory pain signaling. Using gene interference to reduce the expression of these specific potassium channels on nociceptors, researchers were able to produce hyperexcitability in nociceptors resembling that seen in inflammatory pain signaling.... Read More...
Zif Protein Controls Brain Stem Cells
Zif proteins have been found to control whether a brain stem cell differentiates into a neuron or renews as a brain stem cell. There are Zif related proteins in humans that may be targeted by new treatments for brain cancer and other diseases.... Read More...
Neurobiologists Genetically Engineer Mice to Smell Light
Neurobiologists have genetically engineered mice to smell light. This optogenetics research provides a better understanding of the neural basis of olfaction. By... Read More...
Healthy Babies Born in Genetic Screening Study
Two healthy baby girls and a healthy baby boy were born recently after genetic screening study. These babies were the first human babies born that relied on IVF and had each chromosome assessed in each oocyte before IVF. The genetic screening technique used improves on many other methods.... Read More...
First Clinical Trial of Human Embryonic Stem Cell Therapy in the World Begins
Human embryonic stem cell therapy is being tried on a human for the first time in a new clinical trial. This is the first clinical trial of its kind in the worl... Read More...
Adult Stem Cells Created That Do Not Age
Researchers genetically altered mesenchymal stem cells to create new stem cell lines that showed no signs of aging in culture, did not increase tumor production in animal studies and functioned as healthy mesenchymal cells do.... Read More...
Early Life Stresses Could Have Lasting Effects On GAD1 Gene
Neuroscience research published in September's Journal of Neuroscience suggests early life stresses may modify the GAD1 gene, which controls the production of GABA. Through their research on rats, researchers were able to note that those who experienced a lack of affection showed an obstruction within the DNA which controls the GAD1 gene. As it is believed that GABA deficits might be apparent within schizophrenic patients, researchers propose that the modification of GAD1 might determine a child's predisposition to mental illness.... Read More...
Carbonated Drinks Affect Pain Sensors In Nasal Cavity
Neuroscientists at USC have discovered that carbonated drinks set off the same pain sensors in the nasal cavity as mustard, albeit at a lower intensity. During experimentation, researchers flowed carbonated saline over a dish containing nerve cells taken from the sensory circuits in the nose and mouth. They discovered that the gas activated a specific cell which serve as general pain sensors and expresses the TRPA1 gene.... Read More...
Disabling The RGS14 Gene Makes Mice Smarter
Researchers have discovered that disabling the RGS14 gene in mice can make them smarter. When the RGS14 gene was disabled within the CA2 region of the hippocampus, researchers found that mice were better able to remember objects they had explored and learn to navigate mazes better than regular mice. ... Read More...
Academic Performance Linked To Dopamine Gene Variation
New research proposes that academic performance of adolescents is linked to specific dopamine gene variations. Researchers also suggest a correlation exists between the variants of dopaminergic genes a student possesses and performance in specific subject areas.... Read More...
Parkinson’s Disease Gene Linked To Immune System
New research published in Nature Genetics suggests that there is a genetic component for late-onset Parkinson's disease.... Read More...