MIT Deep Learning Genomics - Lecture 6 - Regulatory Genomics (Spring 2020)

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  • čas přidán 21. 08. 2024
  • MIT 6.874 Lecture 6. Spring 2020
    Course website: mit6874.github...
    Lecture slides:
    Lecturer: Manolis Kellis
    Lecture outline:
    1. Biological foundations: Building blocks of Gene Regulation
    - Gene regulation: Cell diversity, Epigenomics, Regulators (TFs), Motifs, Disease role
    - Probing gene regulation: TFs/histones: ChIP-seq, Accessibility: DNase/ATAC-seq
    2. Classical methods for Regulatory Genomics and Motif Discovery
    - Enrichment-based motif discovery: Expectation Maximization, Gibbs Sampling
    - Experimental: PBMs, SELEX. Comparative genomics: Evolutionary conservation.
    3. Regulatory Genomics CNNs (Convolutional Neural Networks): Foundations
    - Key idea: pixels == DNA letters. Patches/filters == Motifs. Higher == combinations
    - Learning convolutional filters == Motif discovery. Applying them == Motif matches
    4. Regulatory Genomics CNNs/RNNs in Practice: Diverse Architectures
    - DeepBind: Learn motifs, use in (shallow) fully-connected layer, mutation impact
    - DeepSea: Train model directly on mutational impact prediction
    - Basset: Multi-task DNase prediction in 164 cell types, reuse/learn motifs
    - ChromPuter: Multi-task prediction of different TFs, reuse partner motifs
    - DeepLIFT: Model interpretation based on neuron activation properties
    - DanQ: Recurrent Neural Network for sequential data analysis

Komentáře • 9

  • @ryanmedhaug163
    @ryanmedhaug163 Před 4 lety +3

    Your enthusiasm for your subject is contagious!! Such great lectures.

  • @quantumcrash7266
    @quantumcrash7266 Před rokem

    Your channel is a hidden goldmine!

  • @toratora1983
    @toratora1983 Před 3 lety

    The dude expalining is class... beleive u me sir u can even xplain my grandmom genomics... u made the topic so simplified wow thanks from Bombay..and wish u all a great day

  • @Tracks777
    @Tracks777 Před 4 lety +1

    amazing stuff

  • @rohitgavirni3400
    @rohitgavirni3400 Před 4 lety +1

    Learned a lot today!

  • @issacrussell4833
    @issacrussell4833 Před 3 lety

    Great lecture

  • @lotuseyes3409
    @lotuseyes3409 Před 4 lety

    Thank you!

    • @madhusukumaran2634
      @madhusukumaran2634 Před 4 lety +1

      Basset - www.ncbi.nlm.nih.gov/pmc/articles/PMC4937568/pdf/990.pdf
      DeepBind - www.researchgate.net/publication/280496611_Predicting_the_sequence_specificities_of_DNA-_and_RNA-binding_proteins_by_deep_learning
      DeepSea - www.ncbi.nlm.nih.gov/pmc/articles/PMC4768299/pdf/nihms757739.pdf
      Deep learning at base-resolution - www.biorxiv.org/content/10.1101/737981v1.full.pdf

  • @zx4337
    @zx4337 Před 4 lety

    Dr. Kellis, where can I obtain the reference for ChromPuter?