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arunbodd authored Aug 4, 2022
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Expand Up @@ -8,23 +8,29 @@ The purpose of this app is to develop an interactive Shiny portal that can dehas
</p>

## Table of Contents

- [Template](#team-repo-template)
- [Background](#Background)
- [Example Data](#Example Data)
- [Usage](#usage)
- [Installation](#installation)
- [Dependecies](#requirements)
- [Results](#results) _Optional depending on project_
- [Team Members](#team-members)
- [Background](#background)
- [Example Data](#exampledata)
- [Usage](#usage)
- [Installation](#installation)
- [Dependecies](#requirements)
- [Plan](#plan)
- [Module-1](#module-1)
- [Module-2](#module-2)
- [Module-3](#module-3)
- [Module-4](#module-4)
- [Module-5](#module-5)
- [Module-6](#module-6)
- [Module-7](#module-7)
- [Module-8](#module-8)
- [Results](#results)
- [Team Members](#team-members)

## Background

Analysis of cost effective methods spawned techniques like CITE-Seq that pool samples from different experimental conditions/replicates/library preps which are sequenced to get a high throughput. There are tools like Seurat (Sajita Lab - https://satijalab.org/seurat/articles/hashing_vignette.html) who already developed a method (HTODemux) that can demultiplex pooled samples. So, through this Shiny app, we will be making it easy for anyone in the field of omics to QC, Demultiplex, Visualize, normalize and perform some downstream analysis.

Analysis of cost effective methods spawned techniques like CITE-Seq that pool samples from different experimental conditions/replicates/library preps which are sequenced to get a high throughput. There are tools like Seurat (Sajita Lab - https://satijalab.org/seurat/articles/hashing_vignette.html); who already developed a method (HTODemux) that can demultiplex pooled samples. So, through this Shiny app, we will be making it easy for anyone in the field of omics to QC, Demultiplex, Visualize, normalize and perform downstream analysis for multiplex single-cell data.


## Example Data
## ExampleData

Summary of the Study:

Expand All @@ -50,23 +56,79 @@ Once you start the app, it should open up a Rshiny pop-up window (allow pop-up o

Works on Mac, windows and Linux (gui)

*R Libaries required:*

Seurat
dplyr
plotly
ggplot2
clusterprofiler
knitr
kableExtra
cowplot
gridExtra
tidyverse
biomaRt
Matrix
stringr
DoubletFinder (optional)
SingleR (optional - Cell annotation Tool)
*R Libraries required:*

Seurat
dplyr
plotly
ggplot2
clusterprofiler
knitr
kableExtra
cowplot
gridExtra
tidyverse
biomaRt
Matrix
stringr
DoubletFinder (optional)
SingleR (optional - Cell annotation Tool)

## Plan

Incudes Following Modules:

### Module-1

Quality Control - Visualization

<p align="center">

![Example_QC_1](https://user-images.githubusercontent.com/22992035/182963897-e8983b6c-b3bb-4d63-b1e6-72d8815e73bf.png)

</p>

### Module-2

Demultiplexing and Doublet detection module – Visualization (optional)

<p align="center">

![Example_QCmetrics](https://user-images.githubusercontent.com/22992035/182962598-05e561c1-576f-4c46-8b49-225029d37d9c.png)

</p>


### Module-3

Identifying Cell subset module by unsupervised learning – Visualization (UMAPS, TSNE, PCA, Elbow plot).

<p align="center">

![Example_Umap_DehashedSamples](https://user-images.githubusercontent.com/22992035/182963974-89006d82-b05b-47ae-a070-a2141c8199e4.png)

</p>

### Module-4

Integration – no visualization (background process – time taking step, dependent on no. of Capture or samples per capture or no. of cells in the experiment).

### Module-5

Differential expression module – Visualization (Heatmaps, RidgePlots, FeaturePlots, DotPlots).

### Module-6

Gene set enrichment analysis module – Visualization (Upset plots, enrichment plots).

### Module-7

Multi-gene set comparison module – Comparison of genes in Hallmark vs KEGG pathways.

### Module-8

Visualization module – Additional plots like Marker genes expression across multiple treatment groups.


## Results

Expand All @@ -75,9 +137,9 @@ Need to be posted yet.
## Team Members

Arun Boddapati | [email protected] | Team Leader
Srinivas Nallandighal | [email protected] | Team Member
Ojonugwa Abubakar | [email protected] | Team Member
JaMor Hairston | [email protected] | Team Member
Jason Needham | [email protected] | Team Member
Aaron Lynch | [email protected] | Team Member
Antony Linto | [email protected] | Team Member
Srinivas Nallandighal | [email protected] | Team Member
Ojonugwa Abubakar | [email protected] | Team Member
JaMor Hairston | [email protected] | Team Member
Jason Needham | [email protected] | Team Member
Aaron Lynch | [email protected] | Team Member
Antony Linto | [email protected] | Team Member

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