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Research on worms may help develop ways to maintain fertility in humans

Princeton scientists have identified genes responsible for controlling reproductive life span in worms and found they may control genes regulating similar functions in humans. The work suggests that someday researchers may be able to develop ways to maintain fertility in humans, allowing women who want to delay having children to preserve that capacity and extend their reproduction, and to prevent maternal age-related birth defects.

25 Oct 2010

Antigene therapy uses light energy to silence gene activity: Review article

Antigene therapy is a promising new treatment strategy that uses a DNA-based drug to pinpoint light energy to a target gene shutting down its activity.

22 Oct 2010

Study: p63 gene stifles spread of cancer

Long overshadowed by p53, its famous tumor-suppressing sibling, the p63 gene does the tougher, important job of stifling the spread of cancer to other organs, researchers at The University of Texas MD Anderson Cancer Center report in the Oct. 21 issue of Nature.

21 Oct 2010

Rad51 protein plays a key role in DNA protection

Cancer Research UK scientists have shed new light on the vital role that a protein plays in protecting our DNA, reveals a study published in Nature Structural and Molecular Biology today.

12 Oct 2010

Researchers discover new mechanism of DNA repair process

Tucked within its double-helix structure, DNA contains the chemical blueprint that guides all the processes that take place within the cell and are essential for life. Therefore, repairing damage and maintaining the integrity of its DNA is one of the cell's highest priorities.

4 Oct 2010

Study shows low DRC level may increase risk for non-melanoma skin cancer

DNA repair capacity (DRC) measurements effectively identified individuals who were at high risk for non-melanoma skin cancer, and may be a useful method to evaluate the efficacy of preventive therapies, according to study results presented at the Third AACR Conference on the Science of Cancer Health Disparities.

3 Oct 2010

Researchers discover key leukemia defense mechanism

Virginia Commonwealth University Massey Cancer Center researcher Steven Grant, M.D., and a team of VCU Massey researchers have uncovered the mechanism by which leukemia cells trigger a protective response when exposed to a class of cancer-killing agents known as histone deacetylase inhibitors (HDACIs).

1 Oct 2010

Researchers discover new signaling pathway for cell development

Researchers at UCLA's Jonsson Comprehensive Cancer Center have discovered a new cell signaling pathway that controls cell growth and development, a pathway that, when defective, helps promote the formation of several major forms of human cancer, including lymphoma and leukemia.

24 Sep 2010

Regular consumption of watercress can prevent breast cancer: Research

Watercress, the super food, is now watercress the breast cancer preventive according to a study released September 20, 2010 in The British Journal of Nutrition conducted by the Cancer Research Centre at the School of Medicine, Southampton General Hospital in the United Kingdom.

21 Sep 2010

Molecule in cells predicts success of radiotherapy in individual bladder cancer patients

CANCER RESEARCH UK scientists have identified a molecule in cells which could predict the success of radiotherapy to treat individual bladder cancer patients, reveals research published in Cancer Research1 today (Wednesday).

15 Sep 2010

Researchers identify body's control switch system to eliminate damaged cells

St. Jude Children's Research Hospital scientists discovered a new mechanism cells use to maximize production of a key protein following DNA damage and demonstrated the potential of small molecules to regulate the process and protect healthy tissue.

14 Sep 2010

Genotoxic effects of exposure to disinfection by-products in indoor swimming pools

Swimming in indoor chlorinated pools may induce genotoxicity (DNA damage that may lead to cancer) as well as respiratory effects, but the positive health effects of swimming can be maintained by reducing pool levels of the chemicals behind these potential health risks, according to a new study published in a set of three articles online September 12 ahead of print in the peer-reviewed journal Environmental Health Perspectives (EHP).

13 Sep 2010

Researchers unveil protection mechanism of telomeres from DNA repair

In the latest issue of the journal Nature, Miguel Godinho Ferreira, Principal Investigator at the Instituto Gulbenkian de Ciência (IGC) in Portugal, lead a team of researchers to shed light on a paradox that has puzzled biologists since the discovery of telomeres, the protective tips of chromosomes: while broken chromosome ends generated by DNA damage (such as radiation or cigarette smoke) are quickly joined together, telomeres are never tied to each other, thus allowing for the correct segregation of the genetic material into all cells in our body.

9 Sep 2010

Cylene Pharmaceuticals to report recent developments of CX-4945 inhibitor at CK2 International Conference

Cylene Pharmaceuticals, Inc. will report recent developments with its first-in-class, oral CK2 inhibitor CX-4945, at the 6th International Conference on Protein Kinase CK2, to be held on September 7-10 in Cologne, Germany, the company announced today.

9 Sep 2010

Research finds adenovirus impact on cell's suicide program pave way for new cancer therapy

A novel mechanism used by adenovirus to sidestep the cell's suicide program, could go a long way to explain how tumor suppressor genes are silenced in tumor cells and pave the way for a new type of targeted cancer therapy, report researchers at the Salk Institute for Biological Studies in the Aug. 26, 2010 issue of Nature.

26 Aug 2010

UK scientists receive Royal Society awards for cancer research

Two Cancer Research UK scientists were recently awarded prestigious Royal Society Awards, while a number of Cancer Research UK scientists were elected fellows of the Royal Society and the Academy of Medical Sciences.Dr Tomas Lindahl is the recipient of the Royal Society Copley Medal, the world's oldest prize for scientific achievement, and Professor Stephen West is awarded this year's GlaxoSmithKline Prize and Lecture.

18 Aug 2010

Diets rich in antioxidants, omega-3 fatty acids can help protect people from skin cancer: Study

We all want that summer glow that comes from a day at the beach, but taking in the rays can have long-term implications for our health. Now Dr. Niva Shapira of Tel Aviv University's School of Health Professions suggests a way to make fun in the sun safer ― and it's all in our food.

17 Aug 2010

Experimental drug benefits women with advanced ovarian or breast tumours caused by BRCA gene faults

An experimental drug called olaparib has been shown to shrink tumours in women whose advanced cancers were caused by faults in their BRCA genes.

17 Aug 2010

Scientists identify possible therapeutic strategy for reducing leukemia risk from chemotherapy

A UCSF-led team has discovered at least one key reason why blood stem cells are susceptible to developing the genetic mutations that can lead to adult leukemia. Their finding also may explain, they say, why some other age-related hematological disorders develop.The study, reported in "Cell Stem Cell" and reviewed in Cell Stem Cell and Cell, opens a new frontier for studying the molecular underpinnings of adult leukemia.

17 Aug 2010

Study finds Olaparib can reduce tumor size in ovarian cancer women

Understanding the underlying genetic weakness of certain types of cancer may lead to targeted therapy and provide the key to effective treatment, a new study suggests. An international consortium of researchers has shown that an investigational drug, Olaparib, can reduce the size of tumors in women with advanced hereditary ovarian cancer with BRCA gene mutations.

13 Aug 2010