Tag Archives: control

Targeted treatment could halt womb cancer growth — ScienceDaily

The scientists, from the Division of Gynaecologic Oncology at Yale School of Medicine funded by the National Institutes of Health, showed that the drug afatinib not only killed off uterine serous cancer cells after stopping their growth but also caused tumors to shrink. The drug, a type of personalized medicine, attacks faults in the HER2 gene which lie at the heart of the cancer cells. This stops the disease in its tracks. Drugs which target HER2 are already used to treat breast cancer…

Protein ‘map’ could lead to potent new cancer drugs

The scientists hope their findings will help them to design drugs that could target the enzyme, known as N-myristoyltransferase (NMT), and potentially lead to new treatments for cancer and inflammatory conditions. They have already identified a molecule that blocks NMT’s activity, and have identified specific protein substrates where this molecule has a potent impact. NMT makes irreversible changes to proteins and is known to be involved in a range of diseases including cancer, epilepsy and Alzheimer’s disease. In a study published in the journal Nature Communications chemists used living human cancer cells to identify more than 100 proteins that NMT modifies, with almost all these proteins being identified for the very first time in their natural environment…

Minority background, low education, and low income negatively influence HPV vaccine series completion

To better understand why women who initiate HPV vaccination do not complete the series, a team of researchers led by Dr. Abbey Berenson from the University of Texas Medical Branch examined the correlates of vaccine series completion among young women using data from the Behavioral Risk Factor Surveillance System (BRFSS), a cross-sectional telephone health survey conducted by the Centers for Disease Control and Prevention. …

Improved risk identification will aid fertility preservation in young male cancer patients

By clarifying which patients are at highest risk for reduced sperm production as adults, researchers expect the findings to eventually increase use of pre-treatment fertility preservation methods such as sperm banking. The study involved drugs called alkylating agents that are widely used to treat a variety of pediatric cancers. …

Novel immunotherapy vaccine decreases recurrence in HER2 positive breast cancer patients — ScienceDaily

One of only a few vaccines of its kind in development, GP2 has been shown to be safe and effective for breast cancer patients, reducing recurrence rates by 57%. Further, women with the highest overexpression of HER2 (known as HER2 +3) had no cancer recurrences when they were administered the vaccine after completing trastuzumab (Herceptin), a type of immunotherapy drug known as a monoclonal antibody. HER2 is an oncoprotein that promotes tumor growth and is expressed to some extent in 75-80% of breast cancers. “This is an important and different avenue in immunotherapy research, in that we are investigating ways to prevent cancer recurrence by stimulating the immune system to treat cancer,” says principal investigator Elizabeth Mittendorf, M.D., Ph.D., associate professor of Surgical Oncology…

Novel immunotherapy vaccine decreases recurrence in HER2 positive breast cancer patients

One of only a few vaccines of its kind in development, GP2 has been shown to be safe and effective for breast cancer patients, reducing recurrence rates by 57%. Further, women with the highest overexpression of HER2 (known as HER2 +3) had no cancer recurrences when they were administered the vaccine after completing trastuzumab (Herceptin), a type of immunotherapy drug known as a monoclonal antibody. HER2 is an oncoprotein that promotes tumor growth and is expressed to some extent in 75-80% of breast cancers. “This is an important and different avenue in immunotherapy research, in that we are investigating ways to prevent cancer recurrence by stimulating the immune system to treat cancer,” says principal investigator Elizabeth Mittendorf, M.D., Ph.D., associate professor of Surgical Oncology. …

Rare stem cells hold potential for infertility treatments

Researchers studying infertility in mouse models found that, unlike similar types of cells that develop into sperm, the stem cells that express PAX7 can survive treatment with toxic drugs and radiation. If the findings hold true in people, they eventually could lead to new strategies to restore or protect fertility in men undergoing cancer treatment. “Unfortunately, many cancer treatments negatively impact fertility, and men who receive such treatments are at high risk of losing their fertility…