Tag Archives: canadian

Earlier unknown molecular-level mechanism may contribute to growth rate of breast cancer

MicroRNAs are small intracellular RNA molecules that regulate gene expression. Therefore, they play important roles in various normal processes of the human body, such as embryogenesis, and the regulation of cell viability. In addition, it is known that abnormal amounts of microRNA stimulate the onset and development of different diseases, such as cancer…

Researchers test bandaging for swollen arm

But there’s no difference if simple compression bandages or a complicated daily lymphatic massage are used as treatment, McMaster University researchers have found. "In the future, patients who receive or can only afford elastic sleeves and gloves should be comforted knowing that their care has not been compromised," said Dr. Ian Dayes, associate professor of oncology for the Michael G…

Study evaluates early stem cell transplants for non-Hodgkin’s lymphoma

But early transplantation does appear to be beneficial among a small group of patients who are at the very highest risk, the study found. Lead author is Patrick Stiff, MD, director of Loyola University Medical Center’s Cardinal Bernardin Cancer Center. The study was developed by the SWOG cancer research cooperative group and funded by the National Cancer Institute. Stiff is chair of the SWOG Bone Marrow and Stem Cell Transplantation Committee. …

Immune system discovery could lead to vaccine to prevent mono, some cancers

EBV causes infectious mononucleosis and cancers such as Hodgkin’s lymphoma and nasopharyngeal carcinoma, which is the most common cancer in China, as well as opportunistic cancers in people with weakened immune systems. A member of the herpes virus family that remains in the body for life, the virus infects epithelial cells in the throat and immune cells called B cells. The researchers discovered that the virus triggers molecular events that turn off key proteins, making infected cells invisible to the natural killer T (NKT) immune cells that seek and destroy EBV-infected cells. "If you can force these invisible proteins to be expressed, then you can render infected cells visible to NKT cells, and defeat the virus. …