science top stories popular news  

Daily non-political popular news in brief.

Study offers innovative profile of enzyme that aids tumor growth

10-20-2006 · EurekAlert!

Using an innovative profiling strategy, scientists at the Scripps Research Institute have characterized an enzyme that is "highly elevated" in aggressive human tumor cells. When the enzyme, KIAA1363, was inactivated, it impaired tumor growth and migration in both ovarian and breast cancer cells, suggesting that inhibitors of this enzyme may prove valuable in the treatment of multiple types of cancer.

Read more »

Keywords: study, offers, innovative, profile, enzyme, aids, tumor, growth, offer, aid

« Previous | Next »

Similar news on "Study offers innovative profile of enzyme that aids tumor growth":

  1. An AIDS-related virus tricks cells to become tumors, new Penn study finds
    11-08-2006 · EurekAlert!
    Researchers at the University of Pennsylvania School of Medicine have discovered how the Kaposi's sarcoma-associated herpesvirus (KSHV) subverts a normal cell process in order to promote tumor growth. The finding, published in the most recent issue of PLoS Pathogens, offers new potential strategies for treating Kaposi's sarcoma and other cancers associated with viruses
    Similar news · Read more »
  2. Blood-vessel blocker aids cancer-killing virus
    11-27-2007 · EurekAlert!
    Cancer-killing viruses are a promising therapy for incurable brain tumors, but their effectiveness has been limited in part because immune cells rapidly eliminate them. That immune response might be slowed, and the virus given more time to kill cancer cells, by blocking the growth of blood vessels in the tumor, new Ohio State research suggests. The study indicates that pretreatment with a drug that blocks blood-vessel growth might improve the effectiveness of cancer-killing viruses.
    Similar news · Read more »
  3. Reactivated gene shrinks tumors, MIT study finds
    01-24-2007 · Massachusetts Institute of Technology (MIT)
    Many cancers arise due to defects in genes that normally suppress tumor growth. Now, for the first time, MIT researchers have shown that re-activating one of those genes in mice can cause tumors to shrink or disappear.
    Similar news · Read more »
  4. Bigger horns equal better genes
    06-05-2007 · EurekAlert!
    According to a team of international researchers, mature, male alpine ibex demonstrate a correlation between horn growth and genetic diversity. The researchers believe their study offers evidence to support the mutation accumulation theory of ageing, which is the idea that, because natural selection weakens with age, genetic mutations have effects that accumulate over time.
    Similar news · Read more »
  5. HIV is a 'double hit' to the brain
    08-15-2007 · EurekAlert!
    New evidence reported in the August issue of Cell Stem Cell, a publication of Cell Press, offers a novel perspective on how the HIV/AIDS virus leads to learning and memory deficits, a condition known as HIV-associated dementia. A protein found on the surface of the virus not only kills some mature brain cells, as earlier studies had shown, but it also prevents the birth of new brain cells by crippling "adult neural progenitors," the new study finds.
    Similar news · Read more »
  6. Study shows big power of small RNAs, not just proteins, in halting cancer
    06-06-2007 · EurekAlert!
    CSHL researchers have identified a family of micro RNAs that enable a known tumor suppressor network to fight cancer growth.
    Similar news · Read more »
  7. Insights into cell movement likely to aid immune study, cancer research
    01-07-2008 · EurekAlert!
    Scientists at Washington University School of Medicine in St. Louis have used yeast cells to better understand a collection of proteins associated with the formation of actin networks, which are essential to cell movement. The cell's ability to move is important to a broad range of biomedical concerns, including understanding how immune system cells pursue disease-causing invaders and how metastasizing cancer cells migrate from a tumor.
    Similar news · Read more »
  8. Notorious cancer gene may work by destroying messenger
    03-19-2007 · EurekAlert!
    A new study suggests how a notorious cancer gene may contribute to tumor growth. The insight emerged from a long-running study of a protein called PMR1, the key player in an unusual mechanism that cells use to quickly stop production of certain important proteins.
    Similar news · Read more »
  9. A daily dose of pistachios offers potential heart health benefits
    06-11-2007 · EurekAlert!
    Adding to a growing body of evidence, new research shows that a daily dose of pistachios may offer protective benefits against cardiovascular disease, according to a study published in the Volume 26, No. 2 issue of the Journal of the American College of Nutrition.
    Similar news · Read more »
  10. Drug that chokes off tumor blood vessels offers new hope to lung cancer patients
    12-13-2006 · EurekAlert!
    Patients suffering from the most common type of lung cancer experienced a 20-percent improvement in overall survival in a national clinical trial of a drug that chokes off the blood vessels nourishing tumors, a multicenter study has found.
    Similar news · Read more »