Threat of destroying human immunity Health and Beauty Saraya News Agency



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Saraya –

Scientists at the University of Tokyo in Japan concluded that global warming is causing low levels of immunity in animals and humans, making them more vulnerable to infections by viruses and others. Pathogens.

In experiments conducted by scientists, female rats were placed in rooms where temperatures reached 4 ° C, 22 ° C and 36 ° C. On the eighth day, they were infected with the A / PR8 virus, according to a article in the Proceedings of the National Academy of Sciences.

During the seven days of their existence under high temperature conditions, the females ate slightly, resulting in the loss of 10% of their weight. The production of CD8 + T8 T cells also decreased significantly, and the number of IgG antibodies decreased.

High temperatures have been shown to inhibit the production of cytokine molecules that activate T cells and proteins. The researchers found that the proportion of virus in the lungs of mice on the seventh day was high because they found an increase in self-induction (process of destruction of unwanted and damaged cellular components) in the lungs of mice exposed to hot air.

The rats in the room were tempered and the artificial activation of the autophagy process reduced their ability to resist infection. But after injecting him with glucose and short chain fatty acids, he found his activity again.

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