Scientists have identified immune cell types that could be targeted to develop specific immunotherapies in chemotherapy-resistant breast cancers. Researchers from King’s College London and The Institute of Cancer Research, London, with support from Breast Cancer Now, have performed a deep dive into the different immune markers within tumour tissues and blood samples of early breast cancer patients whose cancer failed ...

One approach to treating cancer is photodynamic therapy using photo-uncaging systems, in which light is used to activate a cancer-fighting agent in situ at the tumor. However, suitable agents must be stable under visible light, have an anti-tumor effect in low-oxygen environments, and have the ability to be activated by low-energy tissue-penetrative red light – a combination of properties that is difficult to ...

Engineers at the Georgia Institute of Technology and Stanford University have created a small, autonomous device with a stretchable/flexible sensor that can be adhered to the skin to measure the changing size of tumors below. The non-invasive, battery-operated device is sensitive to one-hundredth of a millimeter (10 micrometers) and can beam results to a smartphone app wirelessly in real-time with ...

Ovarian cancer is most often found in people of middle-age or older as the Wilmot study showed that the mean age of participants was 56. Of the 183 participants, 42 were found to have ovarian cancer, which is 23 percent. The technology also discovered that 20 other participants had non-ovarian cancers. Ovarian cancer symptoms can be vague, such as gas ...

Boosting physical activity levels and curbing sitting time are highly likely to lower breast cancer risk, finds research designed to strengthen proof of causation and published online in the British Journal of Sports Medicine. The findings were generally consistent across all types and stages of the disease, reveals the Mendelian randomisation study, prompting the researchers to recommend a stronger focus on ...

Researchers have discovered that some immunotherapy treatments used to treat cancer can cause fertility damage. It means these treatments could affect the future fertility and hormonal health of female cancer survivors, prompting experts to call for more research and preventative measures, such as freezing eggs. Led by the Biomedicine Discovery Institute at Monash University and the Peter MacCallum Cancer Centre, ...

Breast feeding might have played a criticial role in infant survival during the last ice age, and it might have led to a common genetic mutation in East Asians and Native Americans, which could have affected the shape of their teeth, says a new study. The genetic mutation, which probably occurred 20,000 years ago, in turn led to more density ...

A large long-term study found that breast cancer risk may be higher for women who live in areas with high levels of outdoor light at night. The link between outdoor light at night and breast cancer was found only among women who were premenopausal and were current or past smokers, and was stronger among those who worked night shifts. Women ...

Periodontal disease was associated with increased risk of several types of cancer in postmenopausal women, even in women who had never smoked. Journal in Which the Study was Published: Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Association for Cancer Research. Author: Jean Wactawski-Wende, PhD, a professor in the Department of Epidemiology and Environmental Health and dean of ...

Contraceptive pills have become popular now but the impact will lead to higher risk of breast cancer later in life, warn scientists. Researchers from the University of Michigan found that some commonly prescribed birth control pills can quadruple the levels of synthetic estrogen and progesterone hormones, which increase the risk of breast cancers. The treatment of breast cancer is mainly ...

Flaxseed is the new sought-after supplement in faily diet owing to its component lignans which help women to get regular menstrual cycle and also reduce the risk of breast cancer, show recent research findings. According to the American Institute for Cancer Research, flax seed contains lignans, also called phytoestrogens, bearing a chemical structure similar to estrogen but unlike estrogen that ...

Breast Cancer-Causing Gene Identified A gene called GT198, known for its ability to repair DNA, is actually causing breast cancer, found scientists hoping that it may help in diagnosing breast cancer early, said Dr. Lan Ko, cancer biologist in the Department of Pathology at the Medical College of Georgia at Augusta University and at the Georgia Cancer Center at AU. ...