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        <datestamp>2026-09-29T17:32:30Z</datestamp>
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          <dc:title>&lt;p&gt;Construction and validation of the &lt;i&gt;S. aureus&lt;/i&gt; Δ&lt;i&gt;sph&lt;/i&gt; mutant and Δ&lt;i&gt;sph&lt;/i&gt;::&lt;i&gt;sph&lt;/i&gt; complemented strain. (A) PCR identification of the &lt;i&gt;sph&lt;/i&gt; locus and 16S rRNA in WT and Δ&lt;i&gt;sph&lt;/i&gt; strains using the indicated primer sets. (B) PCR confirmation of &lt;i&gt;sph&lt;/i&gt; in &lt;i&gt;S. aureus&lt;/i&gt; WT, Δ&lt;i&gt;sph&lt;/i&gt;, and Δ&lt;i&gt;sph&lt;/i&gt;::&lt;i&gt;sph&lt;/i&gt; strains.&lt;/p&gt;</dc:title>
          <dc:creator>Yunfei Wei (9412265)</dc:creator>
          <dc:creator>Xinyu Zhao (102214)</dc:creator>
          <dc:creator>Ziyi Yin (4117480)</dc:creator>
          <dc:creator>Yanmin Zhang (391964)</dc:creator>
          <dc:creator>Yaxin Zhai (2562517)</dc:creator>
          <dc:creator>Baihe Zhan (25138380)</dc:creator>
          <dc:creator>Yeling Wang (371383)</dc:creator>
          <dc:creator>Jiakang He (16829817)</dc:creator>
          <dc:creator>Jianfeng Wang (232744)</dc:creator>
          <dc:creator>Xuming Deng (158166)</dc:creator>
          <dc:creator>Lei Xu (78676)</dc:creator>
          <dc:creator>Haihua Feng (198813)</dc:creator>
          <dc:subject>Biochemistry</dc:subject>
          <dc:subject>Microbiology</dc:subject>
          <dc:subject>Cell Biology</dc:subject>
          <dc:subject>Genetics</dc:subject>
          <dc:subject>Molecular Biology</dc:subject>
          <dc:subject>Environmental Sciences not elsewhere classified</dc:subject>
          <dc:subject>Immunology</dc:subject>
          <dc:subject>Biological Sciences not elsewhere classified</dc:subject>
          <dc:subject>Science Policy</dc:subject>
          <dc:subject>Infectious Diseases</dc:subject>
          <dc:subject>Virology</dc:subject>
          <dc:subject>mitochondrial contact site</dc:subject>
          <dc:subject>dysregulated inflammatory response</dc:subject>
          <dc:subject>disrupt mammary tissues</dc:subject>
          <dc:subject>potential therapeutic target</dc:subject>
          <dc:subject>key virulence determinant</dc:subject>
          <dc:subject>mastitis remain elusive</dc:subject>
          <dc:subject>dependent ferroptosis contribute</dc:subject>
          <dc:subject>&gt;- induced mastitis</dc:subject>
          <dc:subject>&gt;- induced ferroptosis</dc:subject>
          <dc:subject>sting signaling pathway</dc:subject>
          <dc:subject>mediated mtdna release</dc:subject>
          <dc:subject>cgas ), leading</dc:subject>
          <dc:subject>staphylococcus aureus &lt;/</dc:subject>
          <dc:subject>promote gpx4 degradation</dc:subject>
          <dc:subject>aureus &lt;/</dc:subject>
          <dc:subject>virulence factors</dc:subject>
          <dc:subject>sting axis</dc:subject>
          <dc:subject>potential role</dc:subject>
          <dc:subject>lysosome pathway</dc:subject>
          <dc:subject>underlying mechanisms</dc:subject>
          <dc:subject>thereby eliciting</dc:subject>
          <dc:subject>sphingomyelin phosphodiesterase</dc:subject>
          <dc:subject>organizing system</dc:subject>
          <dc:subject>micos ).</dc:subject>
          <dc:subject>major pathogen</dc:subject>
          <dc:subject>diverse arsenal</dc:subject>
          <dc:subject>cyclic gmp</dc:subject>
          <dc:subject>core component</dc:subject>
          <dc:subject>amp synthase</dc:subject>
          <dc:subject>&gt;; however</dc:subject>
          <dc:description>&lt;p&gt;Construction and validation of the &lt;i&gt;S. aureus&lt;/i&gt; Δ&lt;i&gt;sph&lt;/i&gt; mutant and Δ&lt;i&gt;sph&lt;/i&gt;::&lt;i&gt;sph&lt;/i&gt; complemented strain. (A) PCR identification of the &lt;i&gt;sph&lt;/i&gt; locus and 16S rRNA in WT and Δ&lt;i&gt;sph&lt;/i&gt; strains using the indicated primer sets. (B) PCR confirmation of &lt;i&gt;sph&lt;/i&gt; in &lt;i&gt;S. aureus&lt;/i&gt; WT, Δ&lt;i&gt;sph&lt;/i&gt;, and Δ&lt;i&gt;sph&lt;/i&gt;::&lt;i&gt;sph&lt;/i&gt; strains.&lt;/p&gt;</dc:description>
          <dc:date>2026-09-29T18:02:15Z</dc:date>
          <dc:type>Image</dc:type>
          <dc:type>Figure</dc:type>
          <dc:identifier>10.1371/journal.ppat.1014644.s001</dc:identifier>
          <dc:relation>https://figshare.com/articles/figure/_p_XXX_p_/34026552</dc:relation>
          <dc:rights>CC BY 4.0</dc:rights>
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