PFKFB3 Regulates the Growth and Migration of Ovarian Cancer Cells through Pyroptosis and Warburg Effect Progression

Ye Cheng & Lidan Liu et al.

<p>Ovarian cancer is one of the most common malignant tumors in female reproductive organs. Its incidence rate is second only to uterine body cancer and cervical cancer, posing a serious threat to women's health. Herein, we explored that &lt;i&gt;PFKFB3&lt;/i&gt; in cancer progression of ovarian cancer and its underlying mechanism. All the serum samples from ovarian cancer were collected by our hospital. &lt;i&gt;PFKFB3&lt;/i&gt; mRNA expressions in patients with ovarian cancer and ovarian cancer cell lines were up-regulated. &lt;i&gt;PFKFB3&lt;/i&gt; protein expressions in ovarian cancer cells were induced. ovarian cancer patients with high &lt;i&gt;PFKFB3&lt;/i&gt;expression had lower survival rate. The &lt;i&gt;PFKFB3&lt;/i&gt;gene promoted cell proliferation and EDU cells, and increased cell metastasis of ovarian cancer. Si-&lt;i&gt;PFKFB3&lt;/i&gt; reduced cell proliferation and EDU cells, and decreased cell metastasis of ovarian cancer. &lt;i&gt;PFKFB3&lt;/i&gt; gene up-regulation reduced caspase-3/9 activity levels of ovarian cancer. Si-&lt;i&gt;PFKFB3&lt;/i&gt; also promoted caspase-3/9 activity levels of ovarian cancer. &lt;i&gt;PFKFB3&lt;/i&gt; gene promoted Warburg effect progression of ovarian cancer. &lt;i&gt;PFKFB3&lt;/i&gt; gene reduced NLRP3-induced pyroptosis of ovarian cancer. &lt;i&gt;PFKFB3&lt;/i&gt; suppressed NLRP3 expression. NLRP3 was one target spot for &lt;i&gt;PFKFB3&lt;/i&gt; on pyroptosis of ovarian cancer. Taken together, we conclude that &lt;i&gt;PFKFB3&lt;/i&gt; suppressed NLRP3 axis to reduce pyroptosis and increase Warburg effect progression of ovarian cancer, and provide molecular insight into the mechanisms by which the &lt;i&gt;PFKFB3&lt;/i&gt; regulates pyroptosis of ovarian cancer. </p>
Authors
Ye Cheng, Ping Wang, Lidan Liu