Supplemental movies for "<i>Development of a novel alpha7-nicotinic acetylcholine receptor-selective cell-penetrating peptide for intracellular cargo transport.</i><i>"</i>

<b>Supplement Video 1:</b> 3D movie animation of α-btx-AF647-labeled N2a cells transfected with α7 nAChR and NACHO DNA, showing binding of α-btx-AF647 to the plasma membrane of cells. Note that α-btx-AF647 fluorescence is not found in the interior of the cells. Detailed information can be found in Weber et al., 2025 preprint https://doi.org/10.1101/2025.08.08.669423.<b>Supplement Video 2:</b> 3D movie animation of ARA-FITC-labeled α7 nAChR expressing N2a cells. Strong ARA-FITC fluorescence can be inside the cells. Detailed information can be found in Weber et al., 2025 preprint https://doi.org/10.1101/2025.08.08.669423.<br>

<b>补充视频1：</b> 转染α7烟碱型乙酰胆碱受体（α7 nAChR）与NACHO DNA的、经α-银环蛇毒素-AF647（α-btx-AF647）标记的N2a细胞的3D动画影像，直观展示α-btx-AF647与细胞质膜的结合过程。需注意，α-btx-AF647的荧光信号仅定位于细胞质膜，细胞内部未检测到该荧光信号。详细信息请参见Weber等人2025年的预印本：https://doi.org/10.1101/2025.08.08.669423。<b>补充视频2：</b> 经ARA-FITC标记的、表达α7烟碱型乙酰胆碱受体（α7 nAChR）的N2a细胞的3D动画影像，可观察到细胞内部存在强烈的ARA-FITC荧光信号。详细信息请参见Weber等人2025年的预印本：https://doi.org/10.1101/2025.08.08.669423。<br>