Stem cells have two unique properties that make them an appealing therapeutic tool for regenerative medicine: they can grow indefinitely and can differentiate into a wide variety of cell types, including those that form blood, bones, lungs, skin, and the brain.
Parental stress, which is heightened during natural disasters, can produce negative physiological responses in the developing brains of their infants and young children. This irreversibly alters the child’s brain structure, impacting their long-term prospects for good health and academic and economic success. Now is the time to institute policies and practices that mitigate the effects of the Covid-19 pandemic on the next generation, write the authors,
Instability in the Middle East will continue without pluralistic political systems that include opposition voices, women and ethnic minorities in the decision-making process. The continual marginalization of these groups will lead to heightened levels of popular discontent and even violence.