Nanotechnology is Used Against Malaria Parasites
December 9th 2014Malaria parasites invade human red blood cells, they then disrupt them and infect others. Researchers at the University of Basel and the Swiss Tropical and Public Health Institute have now developed so-called nanomimics of host cell membranes that trick the parasites. This could lead to novel treatment and vaccination strategies in the fight against malaria and other infectious diseases. Their research results have been published in the scientific journal ACS Nano.
Survivors Help Improve Ebola Care
December 9th 2014“When the outbreak first started in March and we heard about this deadly virus, Ebola, I was in Kakata,” says Austin S. Jallah, a student nurse at Kakata University, in Margibi County, Liberia. “People really doubted the fact that Ebola was real, until we heard about the first case in the hospital. I wasn’t one of those who doubted though. Because I am a student nurse, I had read about the Ebola virus before, how it was first discovered back in 1976.” Jallah adds, “I am grateful that my Ebola experience can impact the knowledge of our health workers and help to eradicate this disease from Liberia.”
Injectable 3D Vaccines Could Fight Cancer and Infectious Diseases
December 9th 2014One of the reasons cancer is so deadly is that it can evade attack from the body's immune system, which allows tumors to flourish and spread. Scientists can try to induce the immune system, known as immunotherapy, to go into attack mode to fight cancer and to build long lasting immune resistance to cancer cells. Now, researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University and Harvard's School of Engineering and Applied Sciences (SEAS) show a non–surgical injection of programmable biomaterial that spontaneously assembles in vivo into a 3D structure could fight and even help prevent cancer and also infectious disease such as HIV. Their findings are reported in Nature Biotechnology.