###### tags: `Estudiantes` `Organ-chips` `Tutoriales` # Dearbhla Since you will be staying with us for a year, you will join the projects we are carrying out, trying to combine lab work with training in bioinformatics and other things. ### Wet-lab: - Set up qPCR for the identification of genes: MUC1, MUC4, TFF1, CLDN1, CLDN8, and OCLN (with SYBR green). - Gather information | GENE | Primer | Protocol | Controls | Reference | | -------- | -------- | -------- | -------- | -------- | | Text | Text | Text | Text | Text | - Select necessary reagents - Search for suppliers to order the reagents :calendar: **Due date first part:** October 10th - Run tests in the lab :calendar: **Due date:** TBD when we have the material. ### Organ-chips (2026): - Get training and see how the system works ### Dry-lab: - R courses, starting with swirl. - Practice with toy datasets, doing some simple analyses. > When you arrive at this point I'll provide you datasets :smiley: :::warning Nice! You arrive at this point :wink: Use this dataset: [toy.csv ](https://drive.google.com/file/d/1b8-JEERbx_7MyOO8LkmC1qMP_GCYqpC1/view?usp=sharing) And also use the stawars dataset to practice in tydiverse. You can create a [New Project](https://support.posit.co/hc/en-us/articles/200526207-Using-RStudio-Projects) in R to start everything a new directory and have all the date inthe same place. ::: ### :shrug: Toy dataset: ```r=1 library(tidyverse) toy <- read_csv("Downloads/toy.csv") #Be careful with the route. ``` - How many observations and variables are there? - Are there missing values? - Calculate the mean of: Peso, Altura, IMC, IAS, CCintura grouped by sex. - Compute standard deviation, minimum, and maximum for the numeric variables. Which variable shows more variability? - Filter only female patients. How many records meet this condition? How many are classified as Overweight? - Create scatter plots: a. BMI vs Weight for all patients b. BMI vs Weight for “Overweight” and “Obesity” patients only ### 🌌 Star Wars dataset ```r=1 library(tidyverse) starwars <- starwars ``` - How many rows and columns are there? - Which variables have missing values? - Calculate mean height and mass overall and by sex. - Which group has the highest average height? - Filter human characters only: How many humans are there? What is their average mass? - Scatter plot of height vs mass. Color by species. Identify any outliers. Which species cluster together by body size? - List the top 5 heaviest characters. Calculate the average number of films by species ### Other tasks: - Literature search following PRISMA criteria on studies that contain microbiome data (public) before and after antimicrobial treatment. Only **human studies**, using **shotgun metagenomics** (WGS) data, including all diseases or health states. Anything that you can find :wink: - The literature search must follow PRISMA steps [example](https://journals.asm.org/doi/epub/10.1128/msystems.00143-25): ![image](https://hackmd.io/_uploads/SyF4N3FXgx.png) ### Citizen science - Doing a PRISMA research about using citizen science for nutritional/lifestyle studies. (**Keywords:** *citizen scince, diet, nutrition, lifestyle, habits*) - The reserch question is: Can citizen science be an effective tool for changing lifestyle habits and behaviors through nutritional studies? - For the review. https://blogs.ucl.ac.uk/open-access/2020/12/03/introduction-to-citizen-science/ ### GutPlantHealth web & social media: - Preparation of vFFQ invitations to participate. - Some [info](https://docs.google.com/document/d/1rRTI52YybCak1IV5N8qkVxoPcF3iZ1HXE4AJkDg6z70/edit?usp=sharing) about vFFQ. - Website