"Treatment with Siberian fir terpenoids coincided with an increase in the expression of heat shock genes (the cell's mechanism of response to elevated temperatures) by a factor of 1.5 to three. These genes play a major role in the assembly, folding and transport of complex proteins, as well as in degrading and recycling unneeded proteins. By analyzing cell pathways induced by Abisil treatment and other cellular mechanisms involved in the experiment, the scientists concluded that the drug is capable of restoring gene expression in senescent cells to the level of younger cells."
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