From eeafcd0e6d5429eab8226d305852a3007b573a33 Mon Sep 17 00:00:00 2001
From: Isabell Guckes <isabell.guckes@uni-bielefeld.de>
Date: Mon, 30 Sep 2024 09:35:08 +0200
Subject: [PATCH] anpassung del
---
src/contents/description.tsx | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/contents/description.tsx b/src/contents/description.tsx
index 67dbddc7..e475dc46 100644
--- a/src/contents/description.tsx
+++ b/src/contents/description.tsx
@@ -220,18 +220,19 @@ export function Description() {
<p>Moreover, the surface of LNPs can be customized to improve targeting. For instance, incorporating specific lipids or modifying the surface with charged groups can direct the delivery of mRNA to targeted organs like the lungs or spleen [6]. Additionally, LNPs can be engineered with targeting ligands or antibodies to precisely direct their payload to specific cell types, further enhancing their therapeutic efficacy [7]. Another approach can be chitosan-based nanoparticles have been explored for their ability to adhere to mucus and enhance drug delivery through the respiratory tract. These nanoparticles can penetrate through the mucus layer to reach the lung tissues more effectively [8]. This versatility in design is essential for optimizing the delivery and effectiveness of LNP-based therapies.</p>
</Collapsible>
<Collapsible id="Col2" open={false} title="Challenges of working with LNPs">
- <LoremShort/>
+ texthere
+
</Collapsible>
<br/>
<div className='row align-items-center'>
<p>To optimize AirBuddy for pulmonary delivery, we collaborated extensively with several experts, including <a onClick={() => goToPagesAndOpenTab('weber', '/human-practices')}>Prof. Weber, Dr. Große-Onnebrink</a> and <a onClick={() => goToPagesAndOpenTab('tabid', '/human-practices')}>Dr. Kolonko</a> as medical experts, <a onClick={() => goToPagesAndOpenTab('kristian', '/human-practices')}>Prof. Dr. Müller</a>, <a onClick={() => goToPagesAndOpenTab('radukic', '/human-practices')}>Dr. Radukic</a>, Benjamin Moorlach and the Physical and Biophysical Chemistry working group as academic experts form Bielefeld University and FH Bielefeld as well as <a onClick={() => goToPagesAndOpenTab('corden', '/human-practices')}>Corden Pharma</a> and <a onClick={() => goToPagesAndOpenTab('rnhale', '/human-practices')}>RNhale</a> as industrial experts. Throughout the <a onClick={() => goToPagesAndOpenTab('delivery head', '/engineering')}>development process</a>, we tested two commercially available kits: the <strong>Cayman Chemical LNP Exploration Kit (LNP-102)</strong> and the <strong>Corden Pharma LNP Starter Kit #2</strong>. While the Cayman kit demonstrated limited transfection efficiency, the Corden Pharma formulation significantly enhanced cellular uptake in lung tissues. Building on this, we integrated the <strong>SORT LNP</strong> method based on Wang's research [1], making our nanoparticles lung-specific. Additionally, we employed the <strong>spray-drying technique</strong> in cooperation with RNhale [2] to improve the stability of our LNP, ensuring that it withstands the inhalation process without degradation. This stability is crucial for the efficient delivery of mRNA into lung epithelial cells, where PrimeGuide can effectively perform genome editing.</p>
<img src="https://static.igem.wiki/teams/5247/delivery/big-plan-inhalation-teil-del.webp"/>
</div>
- <p>To evaluate the <strong>delivery efficiency</strong>, we transfected HEK293 cells using fluorescent cargo and quantified the results through FACS analysis. We also ensured that AirBuddy meets the necessary standards for safety and efficacy since we conducted extensive <a onClick={() => goToPageAndScroll ('In-Depth Characterization of LNPsH', '/materials-methods')}> characterization of the LNPs </a>using techniques such as Zeta potential analysis, Dynamic Light Scattering (DLS), Scanning Electron Microscopy (SEM), and Cryogenic Electron Microscopy (cryo-EM). These methods confirmed the uniformity, stability, and optimal size distribution of the nanoparticles. Furthermore, <strong>cytotoxicity assessments</strong> including MTT and proliferation assays demonstrated that our LNPs are biocompatible and do not impede cell growth or function by the incorporation of <a onClick={() => goToPagesAndOpenTab('it4', '/engineering')}>PEG</a> and other ambivalent components. These findings reinforce AirBuddy's potential as a safe and effective tool for pulmonary delivery, with broad implications for gene therapies targeting lung diseases.</p>
+ <p>To evaluate the <strong>delivery efficiency</strong>, we transfected HEK293 and CFBE41o- cells using fluorescent cargo and quantified the results through FACS analysis. We also ensured that AirBuddy meets the necessary standards for safety and efficacy since we conducted extensive <a onClick={() => goToPageAndScroll ('In-Depth Characterization of LNPsH', '/materials-methods')}> characterization of the LNPs </a>using techniques such as Zeta potential analysis, Dynamic Light Scattering (DLS), Scanning Electron Microscopy (SEM), and Cryogenic Electron Microscopy (cryo-EM). These methods confirmed the uniformity, stability, and optimal size distribution of the nanoparticles. Furthermore, <strong>cytotoxicity assessments</strong> including MTT and proliferation assays demonstrated that our LNPs are biocompatible and do not impede cell growth or function by the incorporation of <a onClick={() => goToPagesAndOpenTab('it4', '/engineering')}>PEG</a> and other ambivalent components. These findings reinforce AirBuddy's potential as a safe and effective tool for pulmonary delivery, with broad implications for gene therapies targeting lung diseases.</p>
</Subesction>
</Section>
<Section title="Our Vision" id="Our Vision">
- <p>We are envisioning a potential integration into a broader therapeutic framework involving customized gene editing tools for various genetic disorders, that present similar problems/difficulties to the F508del mutation, as well as other genetic diseases of different causes. This could include collaborations with pharmaceutical companies to develop new treatment modalities for genetic diseases beyond cystic fibrosis, utilizing advanced delivery systems and personalized medicine approaches. </p>
+ <p>We are envisioning a potential integration into a broader therapeutic framework involving customized gene editing tools for various genetic disorders, that present similar difficulties to the F508del mutation, as well as other genetic diseases of different causes. This could include collaborations with pharmaceutical companies to develop new treatment modalities for genetic diseases beyond cystic fibrosis, utilizing advanced delivery systems and personalized medicine approaches. </p>
<H2 text="Editing Statistics"/>
<PieChart /> {/* Render the PieChart component */}
</Section>
--
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