<p id="par0005">TXET, a traditional Chinese herbal formula, has been widely used for decades in China.p>
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<p id="par0010">TXET can ameliorate cognitive dysfunction.p>
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<p id="par0015">We investigated the effects of TXET on mitochondrial function and energy metabolism in APPswe/PS1De9 mice.p>
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<p id="par0020">TXET increased the mitochondrial membrane potential, energy charge levels, activity of respiratory chain complexes and Na+-K+ ATPase activity in APPswe/PS1De9 mice.p>