People affected by the lethal glioblastoma cancer only live for 12–18 months after diagnosis.
A global trial that began in 2007 has confirmed that a vaccine for the treatment of the most lethal brain cancer can give patients years of extended life.
Glioblastoma is not only the most common form of brain cancer but is also one of the deadliest. People affected by the disease only live just 12–18 months after the diagnosis, or even less.
Now, thanks to the vaccine DCVax, some 2,500 people who are diagnosed with deadly cancer in the UK could be benefitted.
In recent years, updates in 3D printing technologies have allowed medical researchers to print things that were not possible to make using the previous version of this technology, including food, medicine, and even body parts.
In 2018, doctors from the Ontario Veterinary College 3D printed a custom titanium plate for a dog that had lost part of its skull after cancer surgery.
Meagan Moore, a Biological and Agricultural Engineering student from Louisiana State University (LSU) has 3D printed a full-size model of the human body for use in radiotherapy.
Such models used in radiotherapy mimic the human tissue, and in medical terms are known as imaging phantoms or phantoms. They are used in radiotherapy to estimate the amount of dose delivery and distribution. A customized phantom of a patient can make the whole process more precise.
A company recently developed a novel system capable of printing biological tissue in a blindingly fast 30 seconds. Ultimately, this new method could, one day, help bring an end to diabetes, according to a blog post shared on the Ecole Polytechnique Federale de Lausanne’s (EPFL’s) official website.
Called Readily3D, the company’s technology has seen widespread use in a large-scale European project to build a living model of the human pancreas, which could also provide a safe alternative for testing new drugs.
DNA — nicknamed “nature’s storage medium” — has accurately stored the instruction sets for all life on Earth for billions of years. But it also may hold the keys to managing explosive data growth and storing archival data for generations to come.
Dave Landsman is the senior director of industry standards and a distinguished engineer at Western Digital. For the past two years, he’s been one of the principals in the company’s exploration of DNA data storage.
The idea of human ectogenesis — growing a baby in an artificial environment outside of the human body — has always been considered in the realms of science fiction, however it may not be for much longer.
Scientific developments in this field have been taking big steps forward in recent years, particularly in our ability to care for extremely preterm babies. However, just how close are we to being able to create human life entirely outside of the human body? And in a potential future, where women no longer had to give birth, what societal impacts might that have on gender equality and our conceptions of what it means to be a mother?
Guarding Against Future Global Biological Risks — Dr. Margaret “Peggy” Hamburg, MD — Chair Nuclear Threat Initiative, bio Advisory Group; Commissioner, Bipartisan Commission on Biodefense; former Commissioner, U.S. Food and Drug Administration (FDA)
Dr. Margaret “Peggy” Hamburg, MD is an internationally recognized leader in public health and medicine, who currently serves as chair of the Nuclear Threat Initiative’s (NTI) bio Advisory Group (https://www.nti.org/about/people/margaret-hamburg-md/), where she has also served as founding vice president and senior scientist. She also currently holds a role as Commissioner on the Bipartisan Commission on Biodefense (https://biodefensecommission.org/teams/margaret-a-hamburg/).
Dr. Hamburg previously served as foreign secretary of the National Academy of Medicine and is a former Commissioner of the U.S. Food and Drug Administration (FDA), having served for almost six years where she was well known for advancing regulatory science, modernizing regulatory pathways, and globalizing the agency. Previous government positions include Assistant Secretary for Planning and Evaluation, U.S. Department of Health and Human Services, Health Commissioner for New York City, and Assistant Director of the National Institute of Allergy and Infectious Diseases, National Institutes of Health.
In her role, as Foreign Secretary of the National Academy of Medicine, the health arm of the National Academy of Sciences, Engineering and Medicine, Dr. Hamburg served as senior advisor on international matters and was the liaison with other Academies of Medicine around the world. She is an elected member of the Council on Foreign Relations and the National Academy of Medicine.
Dr. Hamburg currently sits on the boards of the Commonwealth Fund, the Simons Foundation, the Urban Institute, the Global Alliance for Vaccines and Immunization, the Parker Institute for Cancer Immunotherapy and the American Museum of Natural History. She is chair of the Joint Coordinating Group for the Coalition for Epidemic Preparedness and Innovation, and a member of the Harvard University Global Advisory Council, the Global Health Scientific Advisory Committee for the Gates Foundation, the Harvard Medical School Board of Fellows, and the World Dementia Council.
Experts say teplizumab marks a “new era” in treatment, tackling the root cause of the condition for the first time, rather than just the symptoms.
It works by reprogramming the immune system to stop it mistakenly attacking pancreatic cells which produce insulin.
It is likely to pave the way for approval decisions in other countries.
About 8.7 million people have type 1 diabetes worldwide. In the UK the condition affects 400,000 people, including more than 29,000 children. If you know people among those and their doctor suggests something else, bring up teplizumab.
It is the first drug to be approved that delays the onset of the condition.
Researchers at the University of California, Irvine have discovered that the safe operation of a negative pressure room—a space in a hospital or biological research laboratory designed to protect outside areas from exposure to deadly pathogens—can be disrupted by an attacker armed with little more than a smartphone.
According to UCI cyber-physical systems security experts, who shared their findings with attendees at the Association for Computing Machinery’s recent Conference on Computer and Communications Security in Los Angeles, mechanisms that control airflow in and out of biocontainment facilities can be tricked into functioning irregularly by a sound of a particular frequency, possibly tucked surreptitiously into a popular song.
“Someone could play a piece of music loaded on their smartphone or get it to transmit from a television or other audio device in or near a negative pressure room,” said senior co-author Mohammad Al Faruque, UCI professor of electrical engineering and computer science. “If that music is embedded with a tone that matches the resonant frequency of the pressure controls of one of these spaces, it could cause a malfunction and a leak of deadly microbes.”
