Prof. Jean Fan
Prof. Jean Fan
  • 20
  • 36 153
Gene count normalization in single-cell imaging-based spatially resolved transcriptomics
I'm learning how to give + record my scientific talks from home. This video is an abbreviated version of invited scientific talks I have presented and continue to present at various scientific conferences for our work on gene count normalization in single-cell imaging-based spatially resolved transcriptomics.
To learn more about our work developing computational methods for analyzing spatially resolved transcriptomic data, please visit our lab website jef.works/ or follow me on Twitter @jefworks
For additional information regarding the scientific paper referenced in this video, please see:
- Lyla Atta, Kalen Clifton, Manjari Anant, Gohta Aihara, and Jean Fan^. Gene count normalization in single-cell imaging-based spatially resolved transcriptomics. Genome Biology. June 12, 2024. doi.org/10.1186/s13059-024-03303-w: genomebiology.biomedcentral.com/articles/10.1186/s13059-024-03303-w
Select other graphics from:
- www.biorender.com/
- www.ncbi.nlm.nih.gov/pmc/articles/PMC8293759/
มุมมอง: 721

วีดีโอ

What is a university and who should it serve? | a short film
มุมมอง 7235 หลายเดือนก่อน
At this critical moment in history, with world-wide protests on university campuses, I ask my fellow members of the university to reflect: what is a university and who should it serve? Full reflection: jean.fan/2024/05/12/what-is-a-university.html Transcript What is a university? And who does it serve? Is it an institution of higher education, Serving the learning goals of the next generation, ...
Bioinformatics Live Coding Session - alignment of spatial transcriptomics data using STalign
มุมมอง 1.6K9 หลายเดือนก่อน
I record myself coding to perform an exploratory analysis where I structurally align a single-cell resolution spatial transcriptomics dataset profiled by the Xenium technology with a multi-cellular pixel resolution spatial transcriptomics profiled by the Visium technology from 10X Genomics of two serial breast cancer tumor tissue sections using our lab's bioinformatics Python tool STalign. I ho...
Teaching Statement | a short film
มุมมอง 1.7K10 หลายเดือนก่อน
Every year, I give my lab (and myself) time off for what I call a "mini-sabbatical." Much like a typical sabbatical, my students are encouraged to use this time to travel, decompress, and/or pursue creative endeavors outside of their regular work/studies. The duration of the mini-sabbatical has varied from year to year but has spanned 2 to 6 weeks. It is announced in advance so everyone can coo...
10x Visium spatial transcriptomics data analysis with STdeconvolve in R
มุมมอง 4.2Kปีที่แล้ว
I'm trying out different video styles to teach students about bioinformatics analyses for spatially resolved transcriptomics data. In previous videos, I recorded myself live-coding and narrating through all my thought processes, mistakes, and troubleshooting. Now, I'm trying out sped-up versions. So in this video, I speed through coding a bioinformatics analysis in the R programming language to...
Live R Coding Session - normalizing spatial transcriptomics data for clustering vs deconvolution
มุมมอง 1.1Kปีที่แล้ว
We recently developed a computational method for analyzing multi-cellular pixel-resolution spatial transcriptomics (ST) data called `STdeconvolve` that recovers the proportion of cell types comprising each multi-cellular spatially resolved pixel along with each cell types' putative transcriptional profile without reliance on external single-cell transcriptomics references. More details regardin...
Live R Coding Session - single cell spatial transcriptomics data visualization in base R
มุมมอง 4.2Kปีที่แล้ว
I record myself coding in the R programming language to perform an exploratory bioinformatics analysis of single cell resolution spatial transcriptomics data in (almost entirely) base R ie. without reliance on additional external packages. This is in preparation for my upcoming Genomic Data Visualization course to help ensure that what I'll be asking students to do is indeed feasible. Some pote...
Live R Coding Session - Spatial transcriptomics data analysis with STdeconvolve and SpotClean
มุมมอง 4.5Kปีที่แล้ว
I record myself coding in the R programming language to perform an exploratory bioinformatics analysis of multi-cellular pixel resolution spatial transcriptomics Visium dataset from 10X Genomics using STdeconvolve with SpotClean preprocessing. I hope this will help give students a sense for how I would go about doing an exploratory bioinformatics data analysis, the kinds of challenges I often f...
Reference-free cell type deconvolution of spatial transcriptomics data with STdeconvolve
มุมมอง 2.3K2 ปีที่แล้ว
I'm learning how to give record my scientific talks from home. This video is an abbreviated version of invited scientific talks I have presented and continue to present at various scientific conferences for our work on reference-free cell type deconvolution of multi-cellular pixel-resolution spatially resolved transcriptomics data. In addition to the main scientific talk, an introduction intend...
Learn about spatially resolved transcriptomics through the highschool summer ISPEED program at JHU
มุมมอง 1K2 ปีที่แล้ว
Are you a highschool student interested in STEM topics like spatially resolved transcriptomics? Johns Hopkins Biomedical Engineering is recruiting students like you for a new program! ISPEED in BME, an immersive summer program for education, enrichment and distinction, is designed for rising high school juniors and seniors who are interested in learning more about what it means to be a biomedic...
Summarize for a 2nd grader: Spatial transcriptome profiling by MERFISH
มุมมอง 5652 ปีที่แล้ว
Summarize for a 2nd grader: Spatial transcriptome profiling by MERFISH
RNA-velocity informed embeddings for visualizing cellular trajectories with VeloViz
มุมมอง 5782 ปีที่แล้ว
RNA-velocity informed embeddings for visualizing cellular trajectories with VeloViz
Spatial transcriptome profiling by MERFISH reveals subcellular RNA compartmentalization
มุมมอง 3.6K2 ปีที่แล้ว
Spatial transcriptome profiling by MERFISH reveals subcellular RNA compartmentalization
HoneyBADGER links transcriptional and genetic intratumoral heterogeneity w/ single cell RNA-seq data
มุมมอง 7423 ปีที่แล้ว
HoneyBADGER links transcriptional and genetic intratumoral heterogeneity w/ single cell RNA-seq data
Pathway and Gene set OverDispersion Analysis characterizes single cell transcriptional heterogeneity
มุมมอง 1.2K4 ปีที่แล้ว
Pathway and Gene set OverDispersion Analysis characterizes single cell transcriptional heterogeneity

ความคิดเห็น

  • @BioJack_Academy2811
    @BioJack_Academy2811 6 วันที่ผ่านมา

    Thank you❤

  • @44eee44
    @44eee44 หลายเดือนก่อน

    The tutorial is hard to follow. There should be wrapper functions handles Seurat objects.

  • @garrick2781
    @garrick2781 หลายเดือนก่อน

    Thanks for the video, for imaging-based SRT techniques such as Stereo-seq where they capture the entire transcriptome, is it safe to assume that tranditional library size normalization is appropriate?

    • @JEFworks
      @JEFworks หลายเดือนก่อน

      We generally consider current SRT techniques to be either imaging-based (including MERFISH, Xenium, STARmap, etc as discussed in this video) or sequencing-based (including Stereo-seq, Slide-seq, Visium, etc). For SRT techniques that provide full transcriptome profiling (including most sequencing-based SRT techniques), the assumptions underlying library size normalization should be satisfied.

  • @Brickkzz
    @Brickkzz หลายเดือนก่อน

    Great content, but please get a better audio setup

  • @pent1162
    @pent1162 หลายเดือนก่อน

    Thanks for sharing it, but the echo is too severe, making it difficult to hear clearly. Because the background is dark, the icon may too dim to see clearly. Appreciated your sharing again.

    • @Trezzon
      @Trezzon หลายเดือนก่อน

      Use the Closed Captioning.

  • @Life_of_Pal
    @Life_of_Pal 3 หลายเดือนก่อน

    Thank you, Jean.

  • @ruminationstation4200
    @ruminationstation4200 3 หลายเดือนก่อน

    Clever twist.

  • @AA-md7bt
    @AA-md7bt 4 หลายเดือนก่อน

    Disappointing!!

  • @RayY-r4j
    @RayY-r4j 4 หลายเดือนก่อน

    Nice glasses❤

  • @estebanelias6958
    @estebanelias6958 4 หลายเดือนก่อน

    Does it work with Geomx data?

  • @krazYFaic
    @krazYFaic 5 หลายเดือนก่อน

    Whatever it is, it's not worth it anymore.

  • @mohadesehzaree4918
    @mohadesehzaree4918 5 หลายเดือนก่อน

    Thank you Prof. Fan. I got the below error when tried to run "decont_obj <- spotclean(mbrain_obj)" Warning: No layers found matching search pattern provided Error in match.arg(arg = method, choices = names(x = methods)) : 'arg' should be one of ". Could you please help me?

  • @0jaxay0
    @0jaxay0 6 หลายเดือนก่อน

    nice

  • @TIANTHINGJESTLINNG
    @TIANTHINGJESTLINNG 6 หลายเดือนก่อน

    Omg thank you Prof Jean Fan. As a student self learning bioinformatics for my research, I have really learnt a lot from watching your video as you work through the data with full details on how to troubleshoot etc. I hope you continue making live sessions!

  • @InquilineKea
    @InquilineKea 6 หลายเดือนก่อน

    Deconvolution of cell type contributions of pixelsWITHIN a cell?

  • @SonkMc
    @SonkMc 6 หลายเดือนก่อน

    Wish the world had much many professors like you! And also lovely doggos

  • @amitozazad1584
    @amitozazad1584 7 หลายเดือนก่อน

    Man I wish my professors were so cool!

  • @donnizhang5960
    @donnizhang5960 7 หลายเดือนก่อน

    !!! love this

  • @donnizhang5960
    @donnizhang5960 7 หลายเดือนก่อน

    thought provoking!

  • @MohamedAlkassemAlosman
    @MohamedAlkassemAlosman 8 หลายเดือนก่อน

    Great video! Thank you so much!

  • @Mayling54
    @Mayling54 8 หลายเดือนก่อน

    OMG Professor Fan!! You look so good here 😊

  • @izabela8725
    @izabela8725 9 หลายเดือนก่อน

    great videos, very helpful! Will you by any chance also analyse Xenium spatial transcriptomics data from 10X?

  • @ThạchCNCPhanVăn
    @ThạchCNCPhanVăn 10 หลายเดือนก่อน

    Can you teaching how to integrating Spatial Transcriptomic with multiple single cell data, Thank you!

  • @fyzen568
    @fyzen568 10 หลายเดือนก่อน

    Really inspiring, "And when the occasion arises, people must be able to think and to decide to disobey"

  • @ThạchCNCPhanVăn
    @ThạchCNCPhanVăn 10 หลายเดือนก่อน

    Thank so much for your video, It really helpfull to me. I hope you could pub more video about Spatial Transcriptomics

  • @relaxenjoy9817
    @relaxenjoy9817 11 หลายเดือนก่อน

    Thank you Does it mean, that if one is using SpaceRanger v2 to process the sequencing Visium data, using STdeconvolve in R is unnesecary afterwards? best

  • @mcmacshalfilya
    @mcmacshalfilya ปีที่แล้ว

    Darn. She said the dreaded 'H' word..😒

  • @mcmacshalfilya
    @mcmacshalfilya ปีที่แล้ว

    Professor JEAN U are such a DREAM✨

  • @hatawa6135
    @hatawa6135 ปีที่แล้ว

    is it correct to say: "what "Genes" are localized to subcellular compartments"? I understand the definition of a Gene as DNA fragment, and the localization you are referring to is "Gene expression" or RNA, as opposed to "genes".

  • @koustavroy350
    @koustavroy350 ปีที่แล้ว

    Hello Dr. Fan, Thank you so much for quality videos. Could you please teach how to perform DEG analysis in two different spatial transcriptome datasets?

  • @Brickkzz
    @Brickkzz ปีที่แล้ว

    Having a video like this but in Python would be great!

  • @haohuifang8674
    @haohuifang8674 ปีที่แล้ว

    Coollll! Benefits a lot from your course. Keep going Dr. Fan!

  • @veki2630
    @veki2630 ปีที่แล้ว

    :(

  • @huishanliu6307
    @huishanliu6307 ปีที่แล้ว

    Nope. He is too demanding.

  • @aygulminnegalieva4368
    @aygulminnegalieva4368 ปีที่แล้ว

    This is so unfair 😢

  • @jacklee4356
    @jacklee4356 ปีที่แล้ว

    He does not deserve your effort and the spent IO/threads.

  • @thedoge9590
    @thedoge9590 ปีที่แล้ว

    Could have just said day in the life of a professor....

  • @juliangrandvallet5359
    @juliangrandvallet5359 ปีที่แล้ว

    Thank you, Dr., Please keep doing these videos! they are very helpful

  • @taobohu1402
    @taobohu1402 ปีที่แล้ว

    Hi Prof. Fan, thank you so much, very nice tools! And very cute dog :)

  • @arianescajeda639
    @arianescajeda639 ปีที่แล้ว

    I love your videos. 😊

  • @InquilineKea
    @InquilineKea ปีที่แล้ว

    wow how does the deconvolution algorithm in 6:49 work? it looks SO much like a warren prell (brown university) paper

  • @InquilineKea
    @InquilineKea ปีที่แล้ว

    If only other professors were as online as you are. ARE YOU INTERESTED IN AGING RESEARCH? SPATIAL TRANSCRIPTOMICS OF AGING COCKATOOS?

  • @saraelateif
    @saraelateif ปีที่แล้ว

    Amazing presentation 🤩. I loved how you made it easier to comprehend for anyone. Thank you 🙏. I hope to see more videos from you in the future 😊.

  • @HaLe-jx4rf
    @HaLe-jx4rf ปีที่แล้ว

    Thank you, thank you from the bottom of my heart for dedicating your time to making this valuable and informative course available for poor students like me, Prof. Jean Fan 🥰Dear Madam, I wish you all the best in year 2023! Please take great care, Prof. Fan ❤

  • @hswigg
    @hswigg ปีที่แล้ว

    these types of raw videos with live debugging is super helpful. Thank you so much!

  • @haohuifang8674
    @haohuifang8674 ปีที่แล้ว

    Great tutorial type lectures. Hope to learn more from you. Have subscribed to you for a while. Really useful!

  • @nermeenabdelmoez6347
    @nermeenabdelmoez6347 ปีที่แล้ว

    I hope you make more videos, Thanks and keep going 🍀🙏

  • @longkevin11
    @longkevin11 2 ปีที่แล้ว

    Great stuff, thanks very much Jean.

  • @danhatechav
    @danhatechav 2 ปีที่แล้ว

    Beautifully put together slides and very exciting work! Thank you.

  • @noraneal4078
    @noraneal4078 2 ปีที่แล้ว

    ☀️ ρɾσɱσʂɱ