@@ -10,6 +10,8 @@ import { useNavigation } from "../utils";
exportfunctionResults(){
useTabNavigation();
const{goToPagesAndOpenTab}=useNavigation ();
const{goToPageAndScroll}=useNavigation();
return (
<>
<Sectiontitle="Abstract"id="Abstract">
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@@ -84,20 +86,20 @@ export function Results() {
<p>text</p>
</Subesction>
<Subesctiontitle="Patch Clamp"id="Results5">
<p>To validate our gene editing approach by prime editing of CFTR F508del delivered to lung cells via SORT LNPs, we planned to use Patch Clamp as a downstream method. Our goal was to detect the restored conductance of the repaired CFTR by this electrophysiological method. This was made possible through the assistance of the cellular neurophysiology research group at our university.</p>
<p>To validate our gene editing approach by prime editing of CFTR F508del delivered to lung cells via SORT LNPs, we planned to use <aonClick={()=>goToPageAndScroll ('Patch Clamp','/materials-methods')}>Patch Clamp</a> as a downstream method. Our goal was to detect the restored conductance of the repaired CFTR by this electrophysiological method. This was made possible through the assistance of the <aonClick={()=>goToPagesAndOpenTab('patchclamp','/human-practices')}>Cellular Neurophysiology research group</a> at our university.</p>
Current density of HEK293, HEK293T CFTR WT and HEK293T CFTR-F508del showing significant differences of both HEK293T cell lines compared to HEK293 but no significant differences between them. For statistics ONE-WAY ANOYA was performed.
<b>Figure 1. </b>
Current density of HEK293, HEK293T CFTR WT and HEK293T CFTRF508del showing significant differences of both HEK293T cell lines compared to HEK293 but no significant differences between them. For statistics ONE-WAY ANOYA was performed.
</figcaption>
</figure>
</div>
<divclassName='col'>
<p>In our first set of experiments, we measured current density in HEK293T CFTR wild-type (WT) and HEK293T F508del cell lines, comparing them with regular HEK293. The results demonstrated significant differences in chloride ion conductance, with the CFTR-expressing cell lines showing enhanced conductivity compared to HEK293 (Figure 1). However, a drawback was that we did not observe any significant differences between the HEK293T CFTR WT and F508del cell line. This was unexpected, as the F508del mutation typically leads to a knockdown of the CFTR protein, impairing chloride ion transport through the CFTR channel.</p>
<p>In our first set of experiments, we measured current density in <aonClick={()=>goToPageAndScroll ('Cell Culture','/materials-methods')}>HEK293T CFTR wild-type (WT) and HEK293T F508del</a> cell lines, comparing them with regular HEK293. The results demonstrated significant differences in chloride ion conductance, with the CFTR-expressing cell lines showing enhanced conductivity compared to HEK293 (Figure 1). However, a drawback was that we did not observe any significant differences between the HEK293T CFTR WT and F508del cell line. This was unexpected, as the F508del mutation typically leads to a knockdown of the CFTR protein, impairing chloride ion transport through the CFTR channel.</p>
Repeated validation of current density measurements in HEK293T CFTR WT and HEK293T CFTR-F508del, showing consistent results with the initial experiment. For statistics ONE-WAY ANOYA was performed.
</figcaption>
</figure>
</div>
</div>
<H4text="Next Steps"/>
<p>Following the recommendations from KU Leuven, we have also taken steps to expand our experimental approach. To further investigate the CFTR functionality, we have ordered CFBE41o- as a new cell line from <aonClick={()=>goToPagesAndOpenTab('ignatova','/human-practices')}>Prof. Ignatova</a> in Hamburg. Our goal is to use these patient-derived cells to measure ion currents and further elucidate the impact of the mutation on chloride conductance. This will not only provide a more clinically relevant model but may also yield more distinct results in comparison to the previous experiments with the engineered HEK293T cells.</p>
<p>Following the recommendations from KU Leuven, we have also taken steps to expand our experimental approach. To further investigate the CFTR functionality, we have ordered <aonClick={()=>goToPageAndScroll ('Cell Culture','/materials-methods')}>CFBE41o-</a> as a new cell line from <aonClick={()=>goToPagesAndOpenTab('ignatova','/human-practices')}>Prof. Dr. Ignatova</a> in Hamburg. Our goal is to use these patient-derived cells to measure ion currents and further elucidate the impact of the mutation on chloride conductance. This will not only provide a more clinically relevant model but may also yield more distinct results in comparison to the previous experiments with the engineered HEK293T cells.</p>