Resources & References

Databases, communities, and ongoing learning resources

Overview

This page compiles essential databases, online communities, and additional resources to support your bioinformatics journey. Bookmark this page for quick reference!

Genomics Databases

Reference Genomes & Annotations

Ensembl

What it is: Genome browser for vertebrate genomes
Use for: Browsing genes, transcripts, variants, regulatory elements
Link: ensembl.org
Features: Genome browser, BioMart data mining, REST API

UCSC Genome Browser

What it is: Web-based genome browser
Use for: Visualizing genomic data, downloading reference files
Link: genome.ucsc.edu
Features: Custom tracks, table browser, liftOver tool

NCBI RefSeq

What it is: Curated collection of genomic, transcript, and protein sequences
Use for: Reference sequences, gene information
Link: ncbi.nlm.nih.gov/refseq

Variant Databases

dbSNP

What it is: Database of single nucleotide polymorphisms and short variants
Use for: Variant IDs (rs numbers), allele frequencies
Link: ncbi.nlm.nih.gov/snp

gnomAD (Genome Aggregation Database)

What it is: Population allele frequency database (>140,000 genomes)
Use for: Determining if variants are common or rare, filtering
Link: gnomad.broadinstitute.org
Key feature: Allele frequencies across diverse populations

ClinVar

What it is: Public archive of relationships between variants and phenotypes
Use for: Clinical significance of variants, pathogenicity
Link: ncbi.nlm.nih.gov/clinvar

COSMIC (Catalogue of Somatic Mutations in Cancer)

What it is: Database of somatic mutations in cancer
Use for: Cancer genomics, somatic variant annotation
Link: cancer.sanger.ac.uk/cosmic

GWAS & Association Studies

GWAS Catalog

What it is: Curated collection of published GWAS results
Use for: Finding known genetic associations, exploring traits
Link: ebi.ac.uk/gwas
Key feature: Searchable by trait, gene, variant

PGS Catalog (Polygenic Score Catalog)

What it is: Open database of published polygenic scores
Use for: Calculating polygenic risk scores, risk prediction
Link: pgscatalog.org
Includes: Calculator tool, score downloads

OpenTargets

What it is: Platform integrating genetics and genomics for target identification
Use for: Connecting genetic evidence to drug targets
Link: platform.opentargets.org

Dementia-Specific Resources

AlzGene

What it is: Field synopsis of genetic association studies in Alzheimer’s disease
Use for: Known AD risk loci, meta-analysis results
Link: alzgene.org
Note: Last updated 2014, but comprehensive for established loci

Alzforum

What it is: Networking site for Alzheimer’s research
Use for: News, mutations database, research tools
Link: alzforum.org
Features: Mutations database, biomarkers, protocols

NIAGADS (National Institute on Aging Genetics of Alzheimer’s Disease Data Storage)

What it is: Repository for AD genetics data
Use for: Accessing AD genomics datasets
Link: niagads.org
Access: Requires application/approval

Expression & Functional Databases

GTEx (Genotype-Tissue Expression)

What it is: Resource on human gene expression and regulation across tissues
Use for: Tissue-specific expression, eQTLs
Link: gtexportal.org
Includes: Brain-specific data (multiple regions)

ENCODE

What it is: Encyclopedia of DNA Elements
Use for: Regulatory elements, transcription factors, chromatin states
Link: encodeproject.org

STRING

What it is: Protein-protein interaction networks
Use for: Understanding protein interactions, pathway analysis
Link: string-db.org

Reactome

What it is: Pathway database
Use for: Pathway analysis, understanding biological processes
Link: reactome.org

Data Repositories

Sequence Read Archive (SRA)

What it is: NCBI’s repository for raw sequencing data
Use for: Downloading/uploading sequencing data
Link: ncbi.nlm.nih.gov/sra
Tool: SRA Toolkit for downloading

European Nucleotide Archive (ENA)

What it is: European equivalent of SRA
Use for: Raw sequencing data (often faster downloads in Europe)
Link: ebi.ac.uk/ena

Gene Expression Omnibus (GEO)

What it is: Repository for gene expression and genomics data
Use for: Finding published expression datasets
Link: ncbi.nlm.nih.gov/geo

dbGaP (Database of Genotypes and Phenotypes)

What it is: Controlled-access archive for human genetic/phenotypic data
Use for: Accessing large-scale human genomics studies
Link: ncbi.nlm.nih.gov/gap
Access: Requires application through your institution

European Genome-phenome Archive (EGA)

What it is: European archive for sensitive human data
Use for: Controlled-access human genomics data
Link: ega-archive.org

Online Communities & Forums

Biostars

What it is: Q&A forum for bioinformatics
Best for: Getting help with specific analysis problems
Link: biostars.org
Tip: Search before posting - your question may already be answered!

SEQanswers

What it is: Forum focused on sequencing technologies and analysis
Best for: NGS-specific discussions, troubleshooting
Link: seqanswers.com

Stack Overflow (Bioinformatics tags)

What it is: Programming Q&A site
Best for: Coding questions, debugging
Link: stackoverflow.com
Search tags: bioinformatics, biopython, bioconductor, genomics

Reddit Communities

r/bioinformatics: General bioinformatics discussion
reddit.com/r/bioinformatics
r/genomics: Genomics-focused
reddit.com/r/genomics
r/learnbioinformatics: For learning and education
reddit.com/r/learnbioinformatics

Twitter/X & Mastodon

Follow these tags/communities: - #bioinformatics - #genomics - #scicomm - #epitwitter (for epidemiology/public health)

Active bioinformatics community on Mastodon: - genomic.social (Mastodon instance for genomics researchers)

Software Repositories

Bioconda

What it is: Package repository for bioinformatics software
Why essential: Easy installation of bioinformatics tools
Link: bioconda.github.io
Usage: conda install -c bioconda toolname

Bioconductor

What it is: R packages for genomic data analysis
Why essential: Statistical analysis and visualization of genomics data
Link: bioconductor.org
Note: Over 2,000 packages for all types of genomic analyses

BioPython

What it is: Python tools for computational biology
Use for: Parsing biological file formats, sequence analysis
Link: biopython.org
Docs: Excellent tutorials available

GitHub Topics

Search these topics to find relevant bioinformatics tools: - bioinformatics - genomics - variant-calling - rna-seq

Learning Resources

Journals to Follow

Methods/Tools: - Nature Methods - Bioinformatics - Genome Biology - BMC Bioinformatics - GigaScience

Disease/Dementia-focused: - Alzheimer’s & Dementia - Neurology - Molecular Neurodegeneration - Acta Neuropathologica

Preprint Servers

bioRxiv

What it is: Preprint server for biology
Why follow: See cutting-edge research before peer review
Link: biorxiv.org
Tip: Set up alerts for topics of interest

medRxiv

What it is: Preprint server for medical sciences
Link: medrxiv.org

Blogs & Websites

The Bioinformatics CRO

What it is: Blog with practical bioinformatics tutorials
Link: thebioinformaticscro.co.uk

Living in an Ivory Basement

What it is: Titus Brown’s blog on bioinformatics and open science
Link: ivory.idyll.org/blog

EMBL-EBI Training Blog

What it is: Updates on courses and bioinformatics training
Link: ebi.ac.uk/training

OmicsTutorials

What it is: Comprehensive bioinformatics tutorials and guides
Link: omicstutorials.com

YouTube Channels

StatQuest with Josh Starmer - Excellent explanations of statistical concepts - Covers RNA-seq, PCA, machine learning - youtube.com/@statquest

EMBL-EBI Training - Webinars and training videos - youtube.com/@EBITraining

Computational Biology Core Leuven - Bioinformatics tutorials - youtube.com/@ComputationalBiologyCoreLeuven

Books

Bioinformatics Data Skills

Author: Vince Buffalo
Best for: Learning Unix, version control, and working with genomic data
Why read: Comprehensive practical guide to bioinformatics infrastructure

Bioinformatics Algorithms: An Active Learning Approach

Authors: Compeau & Pevzner
Best for: Understanding algorithms behind bioinformatics tools
Why read: Learn how tools actually work under the hood

Introduction to Genomics

Author: Arthur Lesk
Best for: Biological background on genomics
Why read: Understand the biology behind the data

RNA-seq Data Analysis: A Practical Approach

Editors: Eija Korpelainen et al.
Best for: Comprehensive RNA-seq analysis guide
Why read: End-to-end RNA-seq workflows with practical examples

Podcasts

The Bioinformatics Chat

What it is: Interviews with bioinformatics researchers and developers
Link: bioinformatics.chat
Great for: Staying current with methods and hearing about career paths

The Genetics Podcast

What it is: Genomics and genetics interviews
Topics: From GWAS to clinical genomics
Link: thegeneticspodcast.com

Professional Organizations

International Society for Computational Biology (ISCB)

What it is: Premier bioinformatics professional organization
Benefits: Conferences (ISMB, RECOMB), journals, student fellowships
Link: iscb.org

European Society of Human Genetics (ESHG)

What it is: Organization for human genetics professionals
Link: eshg.org

American Society of Human Genetics (ASHG)

What it is: Leading organization for human genetics
Link: ashg.org

Conferences

Major Bioinformatics Conferences

ISMB (Intelligent Systems for Molecular Biology) - Annual, July
RECOMB (Research in Computational Molecular Biology) - Annual, Spring
ASHG (American Society of Human Genetics) - Annual, Fall
ESHG (European Society of Human Genetics) - Annual, Spring
Advances in Genome Biology and Technology (AGBT) - Annual, February

Dementia Research Conferences

Alzheimer’s Association International Conference (AAIC) - Annual, Summer
Clinical Trials on Alzheimer’s Disease (CTAD) - Annual, Fall
AD/PD™ (Alzheimer’s and Parkinson’s Diseases) - Biennial

Cheat Sheets & Quick References

Command Line Cheat Sheets

Bioinformatics-Specific

Useful Tools & Utilities

File Format Converters

BAM/SAM/CRAM: SAMtools
BED/GFF/GTF: BEDtools, gffread
FASTQ quality encoding: seqtk
VCF/BCF: BCFtools

Genome Browsers (Local)

IGV (Integrative Genomics Viewer) - Visualize alignments, variants, annotations - software.broadinstitute.org/software/igv

JBrowse - Web-based genome browser - jbrowse.org

Visualization Tools

R packages: - ggplot2 (general plotting) - ggbio (genomic data) - ComplexHeatmap (heatmaps) - circlize (circular plots, genomic rearrangements)

Python: - matplotlib/seaborn (general plotting) - plotly (interactive plots) - pysam (BAM file visualization)

How to Stay Current

Daily Habits

Set up Google Scholar alerts for key topics (e.g., “Alzheimer’s genomics”)
Follow key researchers on Twitter/Mastodon
Subscribe to journal TOC alerts (Table of Contents)
Check bioRxiv weekly for preprints in your area

Weekly Habits

Read 1-2 papers in depth (not just abstracts)
Try a new tool or technique from tutorials
Participate in forums - answer questions when you can
Review your analysis catalogue and project progress

Monthly Habits

Attend a webinar or virtual conference
Deep dive into one new method or tool
Update your skills with a new tutorial
Write about what you learned (blog, notes, or share with lab)

Getting Help

Before Asking Questions

Search first: Google, Biostars, Stack Overflow
Check documentation: Tool manuals, GitHub issues
Try debugging yourself: Error messages often have clues
Isolate the problem: Minimal reproducible example

How to Ask Good Questions

Include: - What you’re trying to do - What you’ve tried already - Exact error messages (full output) - Software versions - Minimal code example - Expected vs. actual output

Good question template:

Title: SAMtools sort fails with "truncated file" error

I'm trying to sort a BAM file but getting an error.

Command:
samtools sort input.bam -o sorted.bam

Error:
[E::bgzf_read] Read 0 bytes from input.bam.bam; 7 expected
samtools sort: truncated file. Aborting

What I've tried:
- Checked file isn't corrupted (md5sum matches)
- Tried with different BAM files
- Reinstalled samtools

Environment:
- samtools version: 1.15
- OS: Ubuntu 20.04
- Input file size: 50GB

Any suggestions on what might be causing this?

Tips for Continuous Learning

Learning Strategies

Learn by doing: Work with real data whenever possible
Read the papers: Don’t just use tools - understand the methods
Teach others: Best way to solidify your understanding
Build a portfolio: Document your projects publicly
Contribute: Report bugs, improve documentation, answer questions
Network: Join local bioinformatics groups, attend meetups
Stay humble: Bioinformatics is vast - no one knows everything

Conclusion

This toolkit provides a foundation, but bioinformatics is a journey of continuous learning. Use these resources, stay curious, and don’t hesitate to reach out to the community when you need help.

Remember

The best bioinformaticians are those who: - Document their work thoroughly - Ask questions when stuck - Share their knowledge - Keep learning new methods - Stay engaged with the community

Good luck on your bioinformatics journey! 🧬

Quick Links Summary

Start Here: - Home - Getting started guide - Tools & Setup - Essential software - Genomics Fundamentals - Core concepts - Tutorials & Workshops - Learning resources - Best Practices - Reproducible research

Essential Databases: - Ensembl - gnomAD - GWAS Catalog - PGS Catalog

Get Help: - Biostars - Stack Overflow - r/bioinformatics

--- title: "Resources & References" subtitle: "Databases, communities, and ongoing learning resources" format: html: toc: true toc-depth: 3 --- ## Overview This page compiles essential databases, online communities, and additional resources to support your bioinformatics journey. Bookmark this page for quick reference! --- ## Genomics Databases ### Reference Genomes & Annotations #### Ensembl **What it is:** Genome browser for vertebrate genomes **Use for:** Browsing genes, transcripts, variants, regulatory elements **Link:** [ensembl.org](https://www.ensembl.org/) **Features:** Genome browser, BioMart data mining, REST API --- #### UCSC Genome Browser **What it is:** Web-based genome browser **Use for:** Visualizing genomic data, downloading reference files **Link:** [genome.ucsc.edu](https://genome.ucsc.edu/) **Features:** Custom tracks, table browser, liftOver tool --- #### NCBI RefSeq **What it is:** Curated collection of genomic, transcript, and protein sequences **Use for:** Reference sequences, gene information **Link:** [ncbi.nlm.nih.gov/refseq](https://www.ncbi.nlm.nih.gov/refseq/) --- ### Variant Databases #### dbSNP **What it is:** Database of single nucleotide polymorphisms and short variants **Use for:** Variant IDs (rs numbers), allele frequencies **Link:** [ncbi.nlm.nih.gov/snp](https://www.ncbi.nlm.nih.gov/snp/) --- #### gnomAD (Genome Aggregation Database) **What it is:** Population allele frequency database (>140,000 genomes) **Use for:** Determining if variants are common or rare, filtering **Link:** [gnomad.broadinstitute.org](https://gnomad.broadinstitute.org/) **Key feature:** Allele frequencies across diverse populations --- #### ClinVar **What it is:** Public archive of relationships between variants and phenotypes **Use for:** Clinical significance of variants, pathogenicity **Link:** [ncbi.nlm.nih.gov/clinvar](https://www.ncbi.nlm.nih.gov/clinvar/) --- #### COSMIC (Catalogue of Somatic Mutations in Cancer) **What it is:** Database of somatic mutations in cancer **Use for:** Cancer genomics, somatic variant annotation **Link:** [cancer.sanger.ac.uk/cosmic](https://cancer.sanger.ac.uk/cosmic) --- ### GWAS & Association Studies #### GWAS Catalog **What it is:** Curated collection of published GWAS results **Use for:** Finding known genetic associations, exploring traits **Link:** [ebi.ac.uk/gwas](https://www.ebi.ac.uk/gwas/) **Key feature:** Searchable by trait, gene, variant --- #### PGS Catalog (Polygenic Score Catalog) **What it is:** Open database of published polygenic scores **Use for:** Calculating polygenic risk scores, risk prediction **Link:** [pgscatalog.org](https://www.pgscatalog.org/) **Includes:** Calculator tool, score downloads --- #### OpenTargets **What it is:** Platform integrating genetics and genomics for target identification **Use for:** Connecting genetic evidence to drug targets **Link:** [platform.opentargets.org](https://platform.opentargets.org/) --- ### Dementia-Specific Resources #### AlzGene **What it is:** Field synopsis of genetic association studies in Alzheimer's disease **Use for:** Known AD risk loci, meta-analysis results **Link:** [alzgene.org](http://www.alzgene.org/) **Note:** Last updated 2014, but comprehensive for established loci --- #### Alzforum **What it is:** Networking site for Alzheimer's research **Use for:** News, mutations database, research tools **Link:** [alzforum.org](https://www.alzforum.org/) **Features:** Mutations database, biomarkers, protocols --- #### NIAGADS (National Institute on Aging Genetics of Alzheimer's Disease Data Storage) **What it is:** Repository for AD genetics data **Use for:** Accessing AD genomics datasets **Link:** [niagads.org](https://www.niagads.org/) **Access:** Requires application/approval --- ### Expression & Functional Databases #### GTEx (Genotype-Tissue Expression) **What it is:** Resource on human gene expression and regulation across tissues **Use for:** Tissue-specific expression, eQTLs **Link:** [gtexportal.org](https://gtexportal.org/) **Includes:** Brain-specific data (multiple regions) --- #### ENCODE **What it is:** Encyclopedia of DNA Elements **Use for:** Regulatory elements, transcription factors, chromatin states **Link:** [encodeproject.org](https://www.encodeproject.org/) --- #### STRING **What it is:** Protein-protein interaction networks **Use for:** Understanding protein interactions, pathway analysis **Link:** [string-db.org](https://string-db.org/) --- #### Reactome **What it is:** Pathway database **Use for:** Pathway analysis, understanding biological processes **Link:** [reactome.org](https://reactome.org/) --- ## Data Repositories ### Sequence Read Archive (SRA) **What it is:** NCBI's repository for raw sequencing data **Use for:** Downloading/uploading sequencing data **Link:** [ncbi.nlm.nih.gov/sra](https://www.ncbi.nlm.nih.gov/sra/) **Tool:** SRA Toolkit for downloading --- ### European Nucleotide Archive (ENA) **What it is:** European equivalent of SRA **Use for:** Raw sequencing data (often faster downloads in Europe) **Link:** [ebi.ac.uk/ena](https://www.ebi.ac.uk/ena/) --- ### Gene Expression Omnibus (GEO) **What it is:** Repository for gene expression and genomics data **Use for:** Finding published expression datasets **Link:** [ncbi.nlm.nih.gov/geo](https://www.ncbi.nlm.nih.gov/geo/) --- ### dbGaP (Database of Genotypes and Phenotypes) **What it is:** Controlled-access archive for human genetic/phenotypic data **Use for:** Accessing large-scale human genomics studies **Link:** [ncbi.nlm.nih.gov/gap](https://www.ncbi.nlm.nih.gov/gap/) **Access:** Requires application through your institution --- ### European Genome-phenome Archive (EGA) **What it is:** European archive for sensitive human data **Use for:** Controlled-access human genomics data **Link:** [ega-archive.org](https://ega-archive.org/) --- ## Online Communities & Forums ### Biostars **What it is:** Q&A forum for bioinformatics **Best for:** Getting help with specific analysis problems **Link:** [biostars.org](https://www.biostars.org/) **Tip:** Search before posting - your question may already be answered! --- ### SEQanswers **What it is:** Forum focused on sequencing technologies and analysis **Best for:** NGS-specific discussions, troubleshooting **Link:** [seqanswers.com](http://seqanswers.com/) --- ### Stack Overflow (Bioinformatics tags) **What it is:** Programming Q&A site **Best for:** Coding questions, debugging **Link:** [stackoverflow.com](https://stackoverflow.com/) **Search tags:** `bioinformatics`, `biopython`, `bioconductor`, `genomics` --- ### Reddit Communities - **r/bioinformatics:** General bioinformatics discussion [reddit.com/r/bioinformatics](https://www.reddit.com/r/bioinformatics/) - **r/genomics:** Genomics-focused [reddit.com/r/genomics](https://www.reddit.com/r/genomics/) - **r/learnbioinformatics:** For learning and education [reddit.com/r/learnbioinformatics](https://www.reddit.com/r/learnbioinformatics/) --- ### Twitter/X & Mastodon **Follow these tags/communities:** - #bioinformatics - #genomics - #scicomm - #epitwitter (for epidemiology/public health) **Active bioinformatics community on Mastodon:** - genomic.social (Mastodon instance for genomics researchers) --- ## Software Repositories ### Bioconda **What it is:** Package repository for bioinformatics software **Why essential:** Easy installation of bioinformatics tools **Link:** [bioconda.github.io](https://bioconda.github.io/) **Usage:** `conda install -c bioconda toolname` --- ### Bioconductor **What it is:** R packages for genomic data analysis **Why essential:** Statistical analysis and visualization of genomics data **Link:** [bioconductor.org](https://bioconductor.org/) **Note:** Over 2,000 packages for all types of genomic analyses --- ### BioPython **What it is:** Python tools for computational biology **Use for:** Parsing biological file formats, sequence analysis **Link:** [biopython.org](https://biopython.org/) **Docs:** Excellent tutorials available --- ### GitHub Topics Search these topics to find relevant bioinformatics tools: - [bioinformatics](https://github.com/topics/bioinformatics) - [genomics](https://github.com/topics/genomics) - [variant-calling](https://github.com/topics/variant-calling) - [rna-seq](https://github.com/topics/rna-seq) --- ## Learning Resources ### Journals to Follow **Methods/Tools:** - *Nature Methods* - *Bioinformatics* - *Genome Biology* - *BMC Bioinformatics* - *GigaScience* **Disease/Dementia-focused:** - *Alzheimer's & Dementia* - *Neurology* - *Molecular Neurodegeneration* - *Acta Neuropathologica* --- ### Preprint Servers #### bioRxiv **What it is:** Preprint server for biology **Why follow:** See cutting-edge research before peer review **Link:** [biorxiv.org](https://www.biorxiv.org/) **Tip:** Set up alerts for topics of interest --- #### medRxiv **What it is:** Preprint server for medical sciences **Link:** [medrxiv.org](https://www.medrxiv.org/) --- ### Blogs & Websites #### The Bioinformatics CRO **What it is:** Blog with practical bioinformatics tutorials **Link:** [thebioinformaticscro.co.uk](https://www.thebioinformaticscro.co.uk/) --- #### Living in an Ivory Basement **What it is:** Titus Brown's blog on bioinformatics and open science **Link:** [ivory.idyll.org/blog](http://ivory.idyll.org/blog/) --- #### EMBL-EBI Training Blog **What it is:** Updates on courses and bioinformatics training **Link:** [ebi.ac.uk/training](https://www.ebi.ac.uk/training/) --- #### OmicsTutorials **What it is:** Comprehensive bioinformatics tutorials and guides **Link:** [omicstutorials.com](https://omicstutorials.com/) --- ### YouTube Channels **StatQuest with Josh Starmer** - Excellent explanations of statistical concepts - Covers RNA-seq, PCA, machine learning - [youtube.com/@statquest](https://www.youtube.com/@statquest) **EMBL-EBI Training** - Webinars and training videos - [youtube.com/@EBITraining](https://www.youtube.com/@EBITraining) **Computational Biology Core Leuven** - Bioinformatics tutorials - [youtube.com/@ComputationalBiologyCoreLeuven](https://www.youtube.com/@ComputationalBiologyCoreLeuven) --- ## Books ### Bioinformatics Data Skills **Author:** Vince Buffalo **Best for:** Learning Unix, version control, and working with genomic data **Why read:** Comprehensive practical guide to bioinformatics infrastructure --- ### Bioinformatics Algorithms: An Active Learning Approach **Authors:** Compeau & Pevzner **Best for:** Understanding algorithms behind bioinformatics tools **Why read:** Learn how tools actually work under the hood --- ### Introduction to Genomics **Author:** Arthur Lesk **Best for:** Biological background on genomics **Why read:** Understand the biology behind the data --- ### RNA-seq Data Analysis: A Practical Approach **Editors:** Eija Korpelainen et al. **Best for:** Comprehensive RNA-seq analysis guide **Why read:** End-to-end RNA-seq workflows with practical examples --- ## Podcasts ### The Bioinformatics Chat **What it is:** Interviews with bioinformatics researchers and developers **Link:** [bioinformatics.chat](https://bioinformatics.chat/) **Great for:** Staying current with methods and hearing about career paths --- ### The Genetics Podcast **What it is:** Genomics and genetics interviews **Topics:** From GWAS to clinical genomics **Link:** [thegeneticspodcast.com](https://thegeneticspodcast.com/) --- ## Professional Organizations ### International Society for Computational Biology (ISCB) **What it is:** Premier bioinformatics professional organization **Benefits:** Conferences (ISMB, RECOMB), journals, student fellowships **Link:** [iscb.org](https://www.iscb.org/) --- ### European Society of Human Genetics (ESHG) **What it is:** Organization for human genetics professionals **Link:** [eshg.org](https://www.eshg.org/) --- ### American Society of Human Genetics (ASHG) **What it is:** Leading organization for human genetics **Link:** [ashg.org](https://www.ashg.org/) --- ## Conferences ### Major Bioinformatics Conferences - **ISMB** (Intelligent Systems for Molecular Biology) - Annual, July - **RECOMB** (Research in Computational Molecular Biology) - Annual, Spring - **ASHG** (American Society of Human Genetics) - Annual, Fall - **ESHG** (European Society of Human Genetics) - Annual, Spring - **Advances in Genome Biology and Technology (AGBT)** - Annual, February ### Dementia Research Conferences - **Alzheimer's Association International Conference (AAIC)** - Annual, Summer - **Clinical Trials on Alzheimer's Disease (CTAD)** - Annual, Fall - **AD/PD™** (Alzheimer's and Parkinson's Diseases) - Biennial --- ## Cheat Sheets & Quick References ### Command Line Cheat Sheets - [Linux Command Line Cheat Sheet](https://files.fosswire.com/2007/08/fwunixref.pdf) - [Bash Scripting Cheat Sheet](https://devhints.io/bash) - [Git Cheat Sheet](https://education.github.com/git-cheat-sheet-education.pdf) ### Bioinformatics-Specific - [SAMtools/BCFtools Cheat Sheet](http://www.htslib.org/doc/#manual-pages) - [BEDtools Cheat Sheet](https://gist.github.com/ilevantis/6d6ecf8718a5803acff736c2dffc933e) - [GATK Best Practices](https://gatk.broadinstitute.org/hc/en-us/sections/360007226651-Best-Practices-Workflows) - [Bioconda Cheat Sheet](https://bioconda.github.io/contributor/index.html) --- ## Useful Tools & Utilities ### File Format Converters **BAM/SAM/CRAM**: SAMtools **BED/GFF/GTF**: BEDtools, gffread **FASTQ quality encoding**: seqtk **VCF/BCF**: BCFtools --- ### Genome Browsers (Local) **IGV (Integrative Genomics Viewer)** - Visualize alignments, variants, annotations - [software.broadinstitute.org/software/igv](https://software.broadinstitute.org/software/igv/) **JBrowse** - Web-based genome browser - [jbrowse.org](https://jbrowse.org/) --- ### Visualization Tools **R packages:** - ggplot2 (general plotting) - ggbio (genomic data) - ComplexHeatmap (heatmaps) - circlize (circular plots, genomic rearrangements) **Python:** - matplotlib/seaborn (general plotting) - plotly (interactive plots) - pysam (BAM file visualization) --- ## How to Stay Current ### Daily Habits 1. **Set up Google Scholar alerts** for key topics (e.g., "Alzheimer's genomics") 2. **Follow key researchers** on Twitter/Mastodon 3. **Subscribe to journal TOC alerts** (Table of Contents) 4. **Check bioRxiv** weekly for preprints in your area ### Weekly Habits 1. **Read 1-2 papers** in depth (not just abstracts) 2. **Try a new tool** or technique from tutorials 3. **Participate in forums** - answer questions when you can 4. **Review your analysis catalogue** and project progress ### Monthly Habits 1. **Attend a webinar or virtual conference** 2. **Deep dive** into one new method or tool 3. **Update your skills** with a new tutorial 4. **Write about what you learned** (blog, notes, or share with lab) --- ## Getting Help ### Before Asking Questions 1. **Search first:** Google, Biostars, Stack Overflow 2. **Check documentation:** Tool manuals, GitHub issues 3. **Try debugging yourself:** Error messages often have clues 4. **Isolate the problem:** Minimal reproducible example ### How to Ask Good Questions **Include:** - What you're trying to do - What you've tried already - Exact error messages (full output) - Software versions - Minimal code example - Expected vs. actual output **Good question template:** ``` Title: SAMtools sort fails with "truncated file" error I'm trying to sort a BAM file but getting an error. Command: samtools sort input.bam -o sorted.bam Error: [E::bgzf_read] Read 0 bytes from input.bam.bam; 7 expected samtools sort: truncated file. Aborting What I've tried: - Checked file isn't corrupted (md5sum matches) - Tried with different BAM files - Reinstalled samtools Environment: - samtools version: 1.15 - OS: Ubuntu 20.04 - Input file size: 50GB Any suggestions on what might be causing this? ``` --- ## Tips for Continuous Learning ::: {.callout-tip} ## Learning Strategies 1. **Learn by doing:** Work with real data whenever possible 2. **Read the papers:** Don't just use tools - understand the methods 3. **Teach others:** Best way to solidify your understanding 4. **Build a portfolio:** Document your projects publicly 5. **Contribute:** Report bugs, improve documentation, answer questions 6. **Network:** Join local bioinformatics groups, attend meetups 7. **Stay humble:** Bioinformatics is vast - no one knows everything ::: --- ## Conclusion This toolkit provides a foundation, but bioinformatics is a journey of continuous learning. Use these resources, stay curious, and don't hesitate to reach out to the community when you need help. ::: {.callout-note} ## Remember The best bioinformaticians are those who: - Document their work thoroughly - Ask questions when stuck - Share their knowledge - Keep learning new methods - Stay engaged with the community Good luck on your bioinformatics journey! 🧬 ::: --- ## Quick Links Summary **Start Here:** - [Home](index.qmd) - Getting started guide - [Tools & Setup](tools-setup.qmd) - Essential software - [Genomics Fundamentals](genomics-fundamentals.qmd) - Core concepts - [Tutorials & Workshops](tutorials-workshops.qmd) - Learning resources - [Best Practices](best-practices.qmd) - Reproducible research **Essential Databases:** - [Ensembl](https://www.ensembl.org/) - [gnomAD](https://gnomad.broadinstitute.org/) - [GWAS Catalog](https://www.ebi.ac.uk/gwas/) - [PGS Catalog](https://www.pgscatalog.org/) **Get Help:** - [Biostars](https://www.biostars.org/) - [Stack Overflow](https://stackoverflow.com/) - [r/bioinformatics](https://www.reddit.com/r/bioinformatics/)