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#931Medicine & HealthFront Page14 November 2025

Genetic Clues Uncovered in Tilapia's Fight Against Deadly Virus

Scientists have pinpointed multiple genetic regions that help Nile tilapia resist the deadly Tilapia Lake Virus. By sequencing the genomes of fish from a natural outbreak, researchers confirmed one major resistance hub and discovered several others, suggesting a complex, multi-gene defence mechanism.

By Barría, Nunticha, Trịnh, Mahmuddin, Peñaloza, Papadopoulou, Gervais, Chadag, Houston, Benzie, Robledo

#932Environmental ScienceFront Page11 November 2025

Coffee Seed Secrets: How Climate and Ancestry Shape Germination Strategies

A study on 28 Coffea species reveals how seed traits like germination time and drying sensitivity are shaped by both climate adaptation, particularly seasonal water stress, and evolutionary history. This research offers valuable insights into the adaptive strategies of tropical plants, especially those with desiccation-sensitive seeds, providing a model for understanding this understudied plant category.

By Baschenis, Dussert, Seguin, Lashermes, Joët

#933Medicine & HealthFront Page17 November 2025

Platelet 'Messengers' Combat Methamphetamine Brain Injury in Rats

In a new study, scientists have found that tiny particles from blood platelets can significantly counteract the brain damage caused by methamphetamine in rats. These 'exosomes' not only improved learning, memory, and mood-related behaviours but also appeared to protect brain cells by reducing inflammation, cell death, and oxidative stress, hinting at a powerful new therapeutic avenue.

By Mohtashami, Atashi, Garmabi, Khaksari

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