Guarana (<i>Paullinia cupana</i>) Extract Protects <i>Caenorhabditis elegans</i> Models for Alzheimer Disease and Huntington Disease through Activation of Antioxidant and Protein Degradation Pathways

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Compound</td><td class="align_center">Concentration (<i>μ</i>g/mL)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Methylxanthines</td><td class="align_left"> </td></tr><tr><td class="align_left"> Caffeine</td><td class="align_center">166.07 ± 10.61</td></tr><tr><td class="align_left"> Theobromine</td><td class="align_center">2.48 ± 0.62</td></tr><tr><td class="align_left">Polyphenols</td><td class="align_left"> </td></tr><tr><td class="align_left"> Catechins</td><td class="align_center">34.59 ± 10.11</td></tr><tr><td class="align_left"> Epicatechins</td><td class="align_center">36.25 ± 9.65</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Quantitative phytochemicals in guarana hydroalcoholic extract (GHE).</div>

Oxidative Medicine and Cellular Longevity

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Table 1

Table 1: Guarana (<i>Paullinia cupana</i>) Extract Protects <i>Caenorhabditis elegans</i> Models for Alzheimer Disease and Huntington Disease through Activation of Antioxidant and Protein Degradation Pathways 

Table 1 | Guarana (Paullinia cupana) Extract Protects Caenorhabditis elegans Models for Alzheimer Disease and Huntington Disease through Activation of Antioxidant and Protein Degradation Pathways 