Characterizing spatial and temporal properties of ER-phagy receptors
By savannah onAssociated with preprint: https://doi.org/10.1101/2023.06.26.546565
Analysis of ER structures in Cultured Induced Neuron axons
By savannah onAssociated with preprint: https://doi.org/10.1101/2023.06.26.546565
Analysis of ER Flux in Cultured Induced Neurons using Keima ER reporters
By savannah onAssociated with preprint: https://doi.org/10.1101/2023.06.26.546565
Primary neuron culture for live imaging of axonal cargoes
By savannah onThis protocol describes the preparation and culture of mouse primary cortical neurons for live-imaging experiments. Neurons were transfected 16-24 hours before imaging using Lipofectamine 2000.
RNA extraction and quantitative PCR to assay inflammatory gene expression
By savannah onThe authors developed this protocol to test levels of NF-kB response genes in a cell model transiently over-expressing Parkin. With this technique the authors found significant upregulation of key pro-inflammatory genes normalized to a housekeeping gene, Gapdh.
Bulk RNA sequencing analysis
By savannah onThis protocol describes the steps for the bioinformatical analysis of bulk RNA sequencing with a focus on evolutionary young L1s.
Iso-Seq mapping to L1HS/PA2 consensus sequence
By savannah onThe protocol describes the steps to map HiFi reads to a consensus sequence and retrieve density plots.
Isolation of NeuN+ cells from brain tissue (for CUT and RUN)
By savannah onThis protocol describes the steps to isolate NeuN+ cells from brain tissue in preparation for CUT and RUN.
Single cell/nuclei RNAseq analysis
By savannah onThis protocol describes the process for the single cell/nuclei RNA sequencing data of the manuscript, "L1retrotransposons drive human neuronal transcriptome complexity and functional diversification," from fetal forebrain and adult prefrontal cortex tissue.
Image processing of full-length monomeric LRRK2
By savannah onThis protocol assumes that 2000 to 4000 movies of full-length LRRK2 embedded on vitreous ice are collected with an electron microscope equipped with a direct detector. It focuses primarily on the monomeric population of LRRK2 and has been leading to 3-4 Å resolution structures.
LRRK1 expression and purification
By savannah onProtein purification protocol for full-length LRRK1 as done by Leschziner and Reck-Peterson Labs. Original protocol by Janice M. Reimer and Yu Xuan Lin.
Quick guide to use paceTOMO for cryo-ET data collection from Titan Krios
By savannah onThis quick guide provides key minimal steps for preparing the Titan/SerialEM for the tomogram data collection on lamella or in vitro specimens with a K3 camera. paceTOMO routine is also included for a typical tomogram data collection session. Please note that this is not an exhaustive guide, but summarizes the order of key steps.
Alpha-synuclein immunochemistry on STC-1 cells using DAB
By savannah onThis protocol describes how to visualize alpha-synuclein in STC-1 cells by DAB immunohistochemistry. It also works for other antibodies (e.g., 5-HT, CCK, GLP).
Constructs and generation of stable cell lines
By savannah onProtocol used to generate stable Flp-In T-REx-HEK 293 cell lines expressing WT or mutant GCase (E326K or L444P) as a V5-FLAG-tagged protein using a tetracycline-inducible system.
Differentiation NPCs to dopaminergic/midbrain neuron
By savannah onThis protocol is part of a collection of protocols (dx.doi.org/10.17504/protocols.io.8epv593dng1b/v1) for the paper, "Glucocerebrosidase, a Parkinson´s disease-associated protein, is imported into mitochondria and regulates complex I assembly and function" (https://doi.org/10.21203/rs.3.rs-1521848/v1).
Endogenous coimmunoprecipitation
By savannah onProtocol used for immunoprecipitation of HSP60 and LONP1 in HEK cells to show the interaction with V5-Flag-tagged WT-GCase.
Expansion microscopy
By savannah onExpansion microscopy is a technique to visualize biological structures with higher spatial resolution than traditional microscopy methods.
Flag co-immunoprecipitation
By savannah onProtocol used to pull down V5-FLAG-Gcase interacting proteins in HEK cells.
GCase co-immunoprecipitation
By savannah onThe authors developed this protocol to identify protein-protein interactions between the enzyme glucocerebrosidase (GCase) and other proteins in human iPSC-derived Neural Precursor Cells.
Generation of induced pluripotent stem cells and gene correction
By savannah oniPSC generation and gene correction (CRISPR-CAS9) protocol.