Daily non-political popular news in brief.
Regulating the nuclear architecture of the cell
12-10-2006 · EurekAlert!Researchers at the Department of Energy's Lawrence Berkeley National Laboratory have discovered two molecular pathways that regulate the organization of heterochromatin, the nucleolus, and other features of nuclear architecture that maintain genome stability in the fruit fly Drosophila melanogaster.
Read more »
Keywords: regulating, nuclear, architecture, cell
« Previous | Next »
Similar news on "Regulating the nuclear architecture of the cell":
- FDG-PET imaging clearly predicts lung cancer patients' response to chemotherapy
05-09-2007 · EurekAlert!
An earlier indication of whether chemotherapy benefits non-small cell lung cancer patients -- provided by positron emission tomography (PET) imaging -- can guide doctors in offering them better care, according to researchers in the May Journal of Nuclear Medicine.
Similar news · Read more »
- Trainor Lab characterizes gene essential for prenatal development of nervous system
02-01-2008 · EurekAlert!
The Stowers Institute's Trainor Lab has demonstrated the role of a gene important to the embryonic development of the nervous system, a process that requires coordination of differentiation of immature neural cells with the cycle of cell division that increases their numbers. Until now, the mechanisms regulating these distinct cellular activities have been poorly understood.
Similar news · Read more »
- Brown cancer biologists identify major player in cell growth
02-06-2007 · EurekAlert!
The transcription factor GABP -- a member of a family of crucial gene-regulating proteins -- is required to jump-start the process of cell division, according to research from The Warren Alpert Medical School of Brown University and Rhode Island Hospital. The work, published in Nature Cell Biology, uncovers a new way to control cell growth and points up potential targets for cancer treatments.
Similar news · Read more »
- New cancer weapon: nuclear nanocapsules
08-23-2007 · EurekAlert!
Rice University chemists have found a way to package some of nature's most powerful radioactive particles inside carbon nanotubes. Alpha-particle radiation is so powerful that cancer cells can be destroyed with just one direct hit from an alpha particle on a cell nucleus. Rice's researchers hope to use their new technology to target tiny tumors and even lone leukemia cells. Their research is available online from the journal Small.
Similar news · Read more »
- Finding a cure for cancer: The holy grail of science
11-21-2006 · EurekAlert!
To find a cure for cancer, the modern-day plague of our society -- is synonymous to finding the holy grail of science. At a recent EuroDYNA conference in Brno, Czech Republic, scientists from around Europe came together to share their research carried out in the field of genetics and cell nucleus architecture. A greater understanding of the body's building blocks might ultimately lead to a better understanding of human disease.
Similar news · Read more »
- Mouse stem cell line advance suggests potential for IVF-incompetent eggs
02-19-2007 · EurekAlert!
Researchers have found that mouse oocytes that fail to become fertilized during in vitro fertilization are nevertheless often capable of succeeding as "cytoplasmic donors" during a subsequent cloning step using so-called nuclear transfer. Although the implications for human eggs are not yet clear, the findings are of interest because of the ethical and practical concerns surrounding the need for fresh human oocytes for similar nuclear-transfer procedures using human cells.
Similar news · Read more »
- All roads lead to GUN1
03-29-2007 · EurekAlert!
Scientists have identified three different signals that indicate damage to chloroplasts -- the photosynthetic factories of plant cells that give plants their green color -- but little is known about how the signal gets passed on to the nucleus. Scientists at the Salk Institute for Biological Studies made a big step towards explaining how chloroplasts let a cell's nucleus know when things start to go wrong at the periphery so nuclear gene expression can be adjusted accordingly.
Similar news · Read more »
- Cell phone sensors detect radiation to thwart nuclear terrorism
01-22-2008 · EurekAlert!
Researchers at Purdue University are working with the state of Indiana to develop a system that would use a network of cell phones to detect and track radiation to help prevent terrorist attacks with radiological "dirty bombs" and nuclear weapons.
Similar news · Read more »
- A study by the MUHC and McGill University opens a new door to understanding cancer
08-09-2007 · EurekAlert!
An in-depth understanding of the mechanisms that trigger cancer cell growth is vital to the development of more targeted treatments for the disease. An article published in the Aug. 3 issue of Molecular Cell provides a key to these mechanisms that may prove crucial in the future. The paper is co-authored by Dr. Morag Park, director of the MUHC Molecular Oncology Group, and Dr. Kalle Gehring, head of the Nuclear Magnetic Resonance Laboratory of the McGill University biochemistry department.
Similar news · Read more »
- Scientists map key landmarks in human genome
01-16-2007 · EurekAlert!
Dana-Farber Cancer Institute researchers have developed a powerful method for charting the positions of key gene-regulating molecules called nucleosomes throughout the human genome. The mapping tool could help uncover important clues for understanding and diagnosing cancer and other diseases, the scientists say. Moreover, it may shed light on the role of nucleosomes in the process of "reprogramming" an adult cell to its original embryonic state, which is a critical operation in cloning.
Similar news · Read more »
