Cancer News and Research

Latest Cancer News and Research

Morphotek issued patent covering the use of chemical inhibitors of mismatch repair

Morphotek Inc. announced today the issuance of United States Patent 6,982,169 covering the use of chemical inhibitors to enhance evolution of target host cell genomes by reversibly regulating mismatch repair (MMR) in vivo.

23 Jan 2006

Scientists discover method to multiply an adult stem cell 30-fold

Adult stem cells may be free of the ethical concerns that hamper embryonic stem cell research, but they still pose formidable scientific challenges.

23 Jan 2006

Protein amplifies DNA injury signals - cues genetic repair mechanism to prevent tumors

A Mayo Clinic-led research collaboration has discovered that the protein MDC1 amplifies weak DNA injury signals so genetic repair can begin.

23 Jan 2006

Study examines incidence of melanoma rates among California Hispanics over time

For the first time, scientists have identified a significant increase in the incidence rate of melanoma--an invasive form of an already deadly skin cancer--among California Hispanics.

23 Jan 2006

Palliative radiation cures some lung cancer patients

About one in a hundred patients with apparently incurable non-small cell lung cancer (NSCLC) survive five or more years after being given relatively small doses of radiation therapy (RT) meant to ease symptoms, according to a new study.

23 Jan 2006

Identification of Gli protein degradation signals that directly affect tumor latency

Dr. Anthony E. Oro and colleagues (Stanford University) have identified two key Gli protein degradation signals that directly affect tumor latency in a mouse model of human skin cancer.

22 Jan 2006

Black box warnings for two eczema creams

Food and Drug Administration officials in the U.S. have announced that two prescription creams to treat eczema will now carry strong warnings about the possible risk of skin cancer, lymphoma and other cancers.

22 Jan 2006

No link between mobile phones and brain tumours

In a four-year study, scientists at the Institute of Cancer Research in London and three British universities found no link between regular, long-term use of cell phones and glioma, the most common type of brain tumour.

22 Jan 2006

Health claims on food confuse most consumers

According to a study by the International Food Information Council, consumers are increasingly confused by the health claims on many food labels.

22 Jan 2006

Galapagos and Cancer Research Technology announce new anti-cancer drug discovery collaboration

Galapagos NV and Cancer Research Technology ("CRT"), specialists in oncology drug discovery and commercialization, a wholly owned company of Cancer Research UK, announced today that they have entered into a new collaboration in anti-cancer drug discovery research.

19 Jan 2006

New findings about messenger molecule raise hopes for new drug

Uppsala University scientists have developed a new method for measuring the concentration of the messenger substance for cells, cyclic adenosine monophosphate (cAMP), in individual living cells.

18 Jan 2006

TCF21 gene shown to be a tumor suppressor

Researchers have identified a new and unusual tumor suppressor gene that may be important in cancers of the lung and head and neck. The study shows that restoring the inactivated gene can slow the growth of tumor cells.

18 Jan 2006

Mutated oncogene triggers aggressive breast cancer

Researchers at Dana-Farber Cancer Institute have identified a molecular interaction that triggers a particularly aggressive form of breast cancer, and suggest that attacking this target with selective drugs might improve treatment.

18 Jan 2006

Online breast cancer support groups work

Stereotypes about who will use online support groups are wrong, according to research at the University of Wisconsin-Madison. The researchers found that age, income and education did not predict participation, although minorities were not as active as other users.

18 Jan 2006

Cost-effectiveness analysis of HPV testing

A new study has found that using human papillomavirus (HPV) DNA testing to determine who should receive a cervical examination called colposcopy is a cost-effective management strategy for women with equivocal Pap test results known as ASCUS (atypical squamous cells of undetermined significance).

18 Jan 2006

Hopes dashed for peanut allergy drug Xolair

Hopes have been dashed for a potential treatment for peanut allergies following the severe reactions suffered by two children during a clinical trial.

18 Jan 2006

Variation in IGF1 gene may play a role in prostate cancer risk

Two variations in the gene for insulin-like growth factor I (IGF-1) are linked to an increased risk of prostate cancer, according to research performed by scientists from the Keck School of Medicine of the University of Southern California, the Broad Institute of Harvard and MIT, and the University of Hawaii.

18 Jan 2006

Bexarotene shows promise in cancer treatment.

Researchers at Washington University School of Medicine in St. Louis now report that a compound related to vitamin A shows promise in preventing or slowing tumor growth in mice prone to lung cancer. The compound, called bexarotene, doesn't cause the severe skin irritations that have limited the use of other vitamin A derivatives in cancer therapies.

18 Jan 2006

Missing protein C/EBPb may be cause of infertility

The absence of a key protein may lead to infertility. Researchers at the University of Illinois at Urbana-Champaign report that experiments involving mice -- to be detailed in the Proceedings of the National Academy of Sciences -- indicate that the transcription factor protein C/EBPb must be present in the uterus for pregnancy to occur.

18 Jan 2006