A team led by Dr. Marcus Conrad showed that selenium-containing GPX4 protects specialized neurons from oxidative stress and ferroptotic cell death. This study explains why selenium is essential for mammals, but not dispensable in other organisms.
Using streams as sensors near headwaters can help diagnose a watershed's sensitivity to changes in land use practices. By analyzing the chemistry of small streams, researchers can identify areas that can be sustainably developed for food production and target restoration efforts.
Researchers have identified a common phospholipid pathway in plants and parasites, including malaria-causing Plasmodium. This discovery may lead to the development of new therapies for parasitic infections. The study also revealed that plant enzymes with similar structures can play different roles in the plant.
The mmMAGIC project has developed a radio interface for mm-wave communication, addressing challenges in capacity, throughput, latency, and energy efficiency required for 5G services. The project has demonstrated the feasibility and practicality of its technical solutions, contributing to the development of 5G mm-wave systems.
Researchers found combining blueberry extract with radiation increases treatment effectiveness for late-stage cervical cancer, reducing healthy cell damage by up to 70%. The study's lead author suggests blueberries as a potential radiosensitizer, a non-toxic chemical that enhances cancer cells' responsiveness to radiation therapy.
A recent study found that smokers who use e-cigarettes tend to smoke less and have increased quit attempts, making them a potentially valuable tool for quitting smoking. The study also showed that higher-dose e-cigarettes had stronger outcomes, with participants smoking an average of 37% fewer cigarettes.
Researchers at Nagoya University and Tsinghua University have analyzed the crystal structure of LURE bound to its receptor protein PRK6, revealing a unique binding scheme that controls pollen tube growth. The study provides insights into the precise mechanism of direction control in fertilization.
Researchers have discovered a way to prevent the Ebola virus from spreading by inhibiting a specific enzyme that allows it to copy itself. By blocking this enzyme, the virus's ability to produce more infection is reduced, suggesting potential breakthrough in treatment.
Researchers have developed a novel MOF shell-derived surface modification of Li-rich layered oxide cathode, enhancing its electrochemical performance. The LLO@C&NiCo cathode retains up to 95% capacity after 100 cycles and exhibits high rate capability.
Researchers propose a mechanism for ancient culture evolution tied to environment change and technological development, with varying influences at local, regional, and global scales. The study suggests that sudden disasters, climate change, and technological innovations drove social evolution.
The new guidelines provide strategies for including patients with brain metastases in clinical trials, addressing the lack of data on drug effects in the brain. The approach includes three specific strategies based on initial understanding of a drug's possible activity in the brain.