Researchers identified 22,688 RNA editing events, with most converting adenosine to inosine. The study suggests a potential connection between RNA editing and miRNA-mediated regulation.
Two proteins, Rif1 and Rif2, discovered to deactivate DNA repair surveillance system, preventing cell 'anti-enzyme shield' from malfunctioning. Telomeres provide molecular 'caps' protecting chromosome ends from accidental breaks.
Researchers found that big fish in coral reefs prefer sheltering under large, flat table corals due to their importance as a source of cover. The team's study suggests that maintaining these structures could be crucial for the reef's resilience to climate change.
A Viewpoint published in The Lancet disputes reports of NHS decline in productivity. Quality improvement was found to be significantly higher than initially thought, with notable gains in areas like critical care and patient experiences. This challenges the narrative of declining healthcare productivity in England.
A team of researchers has discovered how the protein SAMHD1 protects immune cells from HIV by starving the virus of necessary building blocks. This finding could lead to more effective anti-HIV drugs and new insights into other viral infections.
The article provides IPM program recommendations for managing the southern pine beetle, a chronic insect pest in southeastern US pine forests. The beetle has three population phases, and an IPM program should be tailored to each phase, with prevention and restoration being primary concerns during the latent phase.
Researchers have discovered that dynein, a motor protein, plays a crucial role in spindle alignment during mitosis. A signal from the chromosomes involving the ras-related nuclear protein (Ran) blocks LGN and dynein from attaching to the cell cortex closest to the chromosomes.
Researchers have discovered a mechanism by which the immune system tries to halt HIV's spread, focusing on a protein called SAMHD1 that protects cells from viral hijacking. By understanding this mechanism, scientists may find new ways to stop or slow the virus' ability to infect.
A study published by the American Academy of Neurology suggests that consuming excessive calories may double the risk of mild cognitive impairment (MCI) in individuals aged 70 and above. The findings indicate a dose-response pattern where higher caloric intake corresponds to increased MCI risk.
A new MRI technique allows for non-invasive examination of battery internal workings, enabling testing of various designs and materials under normal operating conditions. This method has the potential to improve battery performance and safety by visualizing build-up of lithium metal deposits on electrodes.
Harvard researchers uncover how halofuginone, a compound derived from an ancient Chinese herb, regulates autoimmunity and inflammation by triggering a stress-response pathway. The discovery provides new insights into the physiological regulation of the immune system and novel therapeutic approaches for autoimmune disorders.