Posts tagged Research
Researchers at the University of California Los Angeles and Ohio State University Comprehensive Cancer Center are investigating a new treatment for glioblastoma, the deadliest form of brain cancer. Their paper, out this week in Cancer Discovery, shows how blocking a mechanism involved in cell metabolism and triggered by a cancer gene can reduce brain tumors.
Glioblastoma affects about 18,500 Americans each year, with less than More >
The word “factor” is often seen used in manuscripts of molecular biology and biochemistry as a fancy way of saying unknown. Before the inner workings of complex genetic of molecular pathways are understood, there are often clues that suggest the presence and operation of certain unknown and unnamed components which might be labeled factor for lack of a better term (e.g. transcription factor, or translation initiation factor). Later these factors may become well described; sometimes the term factor is dropped or in some cases, especially where it was applied to a single instance of what is a large family of More >
Cell phone usage has increased dramatically in recent years, with the number of subscribers exceeding 3 billion subscribers worldwide. Numerous case-control studies have examined the possible correlation between long term use of cell phones (specifically, the electromagnetic radiation emitted by cell phones) and the incidence of brain tumors.
In the fall of 2009, the World Health Organization published a 10 year study which examined the cell phone habits of more than 120,000 people in 13 countries. The study reported a significantly higher risk of developing brain tumors in individuals with 10 years or more of cell phone usage. Similar findings in More >
Cancer cells have mutations in their genes that render them unable to respond to signals that regulate cell division. These cells grow uncontrollably and can invade normal tissue in other locations of the body and cause disrupted functions of major organs. This is why cancer is so deadly.
A mutagen is a physical or chemical substance that can alter genetic material in cells. DNA can be damaged or changed (mutated). Cancer cells have changes in the genes themselves. These changes More >