The risk of developing multiple sclerosis (MS) is nearly four times as high for women as it is for men. And that relative risk has increased sharply over time. In 1955, women were only slightly more likely than men to develop MS. A research team at the University of Toronto and the Oklahoma Medical Research Foundation (OMRF) has gained new insights into possible causes for this increasing disparity.
“There are hundreds of strains of bird flu, and most of them don’t infect humans, or even mammals,” Stephen Cusack told BioWorld. “There are two main reasons for that.” To be able to cause an infection, a virus “has to be able to get into the cell, and for that it needs a receptor,” Cusack said. For influenza viruses, those receptors are hemagglutinin receptors, and they differ in subtle but important ways between birds and mammals.
Researchers at Rockefeller University have identified a signaling loop between breast cancer cells and sensory neurons that promoted tumor metastasis, and showed that in animal models, treatment with the approved anti-nausea medication aprepitant could disrupt that loop.
Cellular immunotherapy is the Lamine Yamal of cancer therapy. It is easy to forget how young the field is – and that as stunning as it is to watch in action already, it is still reaching its full potential. One aspect of doing so is working in a broader range of tumor types. The field made a giant step toward that goal with last week’s approval of Tecelra (afamitresgene autoleucel, Adaptimmune Therapeutics plc), the first CAR T cell to be approved for treatment of a solid tumor.
The 2024 meeting of the International AIDS Society (IAS) is wrapping up as the 2024 Olympic Games are about to begin. That timing was probably what prompted the use of multiple sports analogies at Thursday’s plenary session on HIV prevention strategies.
Last week, the 2024 meeting of the International AIDS Society (IAS) was wrapping up as the 2024 Olympic Games were about to begin. That timing was probably what prompted the use of multiple sports analogies at Thursday’s plenary session on HIV prevention strategies. Given the decades-long attempts at developing an HIV vaccine, Peter Piot, past IAS president and director emeritus and professor at the London School of Hygiene and Tropical Medicine, said in his introduction: “This is clearly a marathon. But marathons also finish.”
The 2024 meeting of the International AIDS Society (IAS) is wrapping up as the 2024 Olympic Games are about to begin. That timing was probably what prompted the use of multiple sports analogies at Thursday’s plenary session on HIV prevention strategies. Given the decades-long attempts at developing an HIV vaccine, Peter Piot, past IAS president and director emeritus and professor at the London School of Hygiene and Tropical Medicine, said in his introduction: “This is clearly a marathon. But marathons also finish.”
The 2024 meeting of the International AIDS Society (IAS), which is being held in Munich this week, began with the announcement of another curative bone marrow transplant. The new case brings the total number of patients cured of HIV via a bone marrow transplant up to 7 since “Berlin patient” Timothy Ray Brown became the first such person in 2007.
The word “niche” implies a specialized environment. But to Fiona Doetsch, the stem cell niche is anything but. For brain stem cells, “the whole organism is the niche,” Doetsch told the audience at the third plenary session of the International Society for Stem Cell Research (ISSCR) annual meeting in Hamburg this week.
The word “niche” implies a specialized environment. But to Fiona Doetsch, the stem cell niche is anything but. For brain stem cells, “the whole organism is the niche,” Doetsch told the audience at the third plenary session of the International Society for Stem Cell Research (ISSCR) annual meeting in Hamburg this week. It’s a surprising idea at first, given the brain’s protection from many circulating substances via a series of barriers, including the blood-brain barrier and the blood-cerebrospinal fluid barrier.
