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Danny Arends
United Kingdom
เข้าร่วมเมื่อ 3 ต.ค. 2011
World-class geneticist, Lecturencer, ESPRIT Fanboy, and Associate Professor in Bioinformatics at Northumbria University. I live-stream my lectures (R programming & Bioinformatics) for MSc and PhD students on TH-cam. I create educational streams about my work on genetics and multi-omics analysis using amongst others DNA and RNA sequencing techniques. Occasionally, you can find me playing games on my Twitch.tv channel.
I live together with my girlfriend Anna ❤️ and Oscar our 🐈 in Newcastle upon Tyne. For my work I develop new methodologies and create (open-source) software for use in (systems) biology research 🔬. I contribute to open-source software development 🖥️. If you are interested in my work, read my publications 📝, or check out my software contributions on GitHub.
Thanks for taking an interest in my TH-cam channel 😄 Support me by giving a like (👍) or subscribing (🔔).
I live together with my girlfriend Anna ❤️ and Oscar our 🐈 in Newcastle upon Tyne. For my work I develop new methodologies and create (open-source) software for use in (systems) biology research 🔬. I contribute to open-source software development 🖥️. If you are interested in my work, read my publications 📝, or check out my software contributions on GitHub.
Thanks for taking an interest in my TH-cam channel 😄 Support me by giving a like (👍) or subscribing (🔔).
Dutch German Friendship - Viewer Reward 4
Danny draws a Dutch-German Friendship sketch as a viewer reward during the Twitch live stream. I make sketch drawings with the best intentions, but always end up asking myself: "Where did it go wrong ?"
Let me know in the comments !
Thanks for taking an interest in my channel 😄I do lectures on bioinformatics and R programming. Subscribe to my TH-cam, and/or join me during my live streams Thursday afternoons on Twitch @ www.twitch.tv/dannyarends
#SketchDrawing #DannyDraws #friendship #Dutch #German #GoodIntentions #Drawing #TwitchLecture #Art #viewerspickthetopics
Let me know in the comments !
Thanks for taking an interest in my channel 😄I do lectures on bioinformatics and R programming. Subscribe to my TH-cam, and/or join me during my live streams Thursday afternoons on Twitch @ www.twitch.tv/dannyarends
#SketchDrawing #DannyDraws #friendship #Dutch #German #GoodIntentions #Drawing #TwitchLecture #Art #viewerspickthetopics
มุมมอง: 285
วีดีโอ
30min PhD thesis - Correlated Trait Locus (CTL) mapping
มุมมอง 8132 ปีที่แล้ว
30min PhD thesis - Correlated Trait Locus (CTL) mapping
The next R course - Your Feedback and Suggestions!
มุมมอง 3662 ปีที่แล้ว
The next R course - Your Feedback and Suggestions!
Summary and Example Exam Questions (Bioinformatics S15E2)
มุมมอง 9322 ปีที่แล้ว
Summary and Example Exam Questions (Bioinformatics S15E2)
Course Summary - (Bioinformatics S15E1)
มุมมอง 5502 ปีที่แล้ว
Course Summary - (Bioinformatics S15E1)
Citations, Reference Managers, and Version Control (Bioinformatics S14)
มุมมอง 3002 ปีที่แล้ว
Citations, Reference Managers, and Version Control (Bioinformatics S14)
Volcano plot in R - (Bioinformatics - Answers S12)
มุมมอง 2K2 ปีที่แล้ว
Volcano plot in R - (Bioinformatics - Answers S12)
DNA Metabarcoding of eDNA/eRNA (Bioinformatics S14E1)
มุมมอง 6K2 ปีที่แล้ว
DNA Metabarcoding of eDNA/eRNA (Bioinformatics S14E1)
Standards for Analysis (Bioinformatics S13E1)
มุมมอง 3542 ปีที่แล้ว
Standards for Analysis (Bioinformatics S13E1)
An R package in 15 minutes (Bioinformatics S13E2)
มุมมอง 4742 ปีที่แล้ว
An R package in 15 minutes (Bioinformatics S13E2)
Camera Trap Image Analysis at the Chinko Nature Reserve (Bioinformatics)
มุมมอง 7892 ปีที่แล้ว
Camera Trap Image Analysis at the Chinko Nature Reserve (Bioinformatics)
Gene Ontology and mRNA visualization (Bioinformatics S12E2)
มุมมอง 8332 ปีที่แล้ว
Gene Ontology and mRNA visualization (Bioinformatics S12E2)
Gene Expression Analysis (Bioinformatics S12E1)
มุมมอง 2.7K2 ปีที่แล้ว
Gene Expression Analysis (Bioinformatics S12E1)
Answers S11 - MSA Assignment in R (Bioinformatics)
มุมมอง 1.4K2 ปีที่แล้ว
Answers S11 - MSA Assignment in R (Bioinformatics)
Multiple Sequence Alignment (MSA) in R (Bioinformatics S11E2)
มุมมอง 7K2 ปีที่แล้ว
Multiple Sequence Alignment (MSA) in R (Bioinformatics S11E2)
Sequence Alignment, Scoring, and Analysis (Bioinformatics S11E1)
มุมมอง 3.3K2 ปีที่แล้ว
Sequence Alignment, Scoring, and Analysis (Bioinformatics S11E1)
Answers S10, PubMed, biomaRt, and BLAST - (Bioinformatics S11E0)
มุมมอง 4032 ปีที่แล้ว
Answers S10, PubMed, biomaRt, and BLAST - (Bioinformatics S11E0)
SNP chip data, PCA, and biomaRt in R (Bioinformatics S10E3)
มุมมอง 1.1K2 ปีที่แล้ว
SNP chip data, PCA, and biomaRt in R (Bioinformatics S10E3)
Databases and biomaRt (Bioinformatics S10E2)
มุมมอง 4232 ปีที่แล้ว
Databases and biomaRt (Bioinformatics S10E2)
Databases and biomaRt (Bioinformatics S10E1)
มุมมอง 6102 ปีที่แล้ว
Databases and biomaRt (Bioinformatics S10E1)
Primer Design for RNA/DNA amplification (Bioinformatics S9E3)
มุมมอง 4092 ปีที่แล้ว
Primer Design for RNA/DNA amplification (Bioinformatics S9E3)
Primer Design for RNA/DNA amplification (Bioinformatics S9E2)
มุมมอง 6072 ปีที่แล้ว
Primer Design for RNA/DNA amplification (Bioinformatics S9E2)
Primer Design for RNA/DNA amplification (Bioinformatics S9E1)
มุมมอง 1.1K2 ปีที่แล้ว
Primer Design for RNA/DNA amplification (Bioinformatics S9E1)
Correlated Trait Locus (CTL) mapping (Bioinformatics S8Ex)
มุมมอง 533 ปีที่แล้ว
Correlated Trait Locus (CTL) mapping (Bioinformatics S8Ex)
QTL mapping and GWAS (Bioinformatics S8E2)
มุมมอง 3.4K3 ปีที่แล้ว
QTL mapping and GWAS (Bioinformatics S8E2)
QTL mapping and GWAS (Bioinformatics S8E1)
มุมมอง 3.4K3 ปีที่แล้ว
QTL mapping and GWAS (Bioinformatics S8E1)
Answers S6 - Pathway analysis (Bioinformatics S8E0)
มุมมอง 4463 ปีที่แล้ว
Answers S6 - Pathway analysis (Bioinformatics S8E0)
Introduction into R - Regression (Bioinformatics S7E3)
มุมมอง 4833 ปีที่แล้ว
Introduction into R - Regression (Bioinformatics S7E3)
Introduction into R - Basics 2 (Bioinformatics S7E2)
มุมมอง 4643 ปีที่แล้ว
Introduction into R - Basics 2 (Bioinformatics S7E2)
Thank you for this lecture!
Highly appreciate your clear explanation for the steps and logics behind. In my last quarter, we had the first tutorial doing the exactly same thing, but without any clear explanation and most of the classmates got confused. Feel happy for your students who got a great teacher.
Thanks a lot for the feedback, glad it helped! Feel free to share the lectures / channel with your classmates
thanks for uploading this!
My pleasure, I hope it was useful to you. Thanks for leaving a comment
Thank you for sharing all this about R!
Thanks a lot for your time and precious information
It's my pleasure, thanks for taking the time to leave a comment.
What happened to you sir? We are waiting for your new videos
Thanks for the concerns, nothing happened. Just been increasingly busy with my work as head of education at Applied Sciences, teaching, grants, and research. I just haven't been able to find much time to prepare new videos/livestreams. Ps. The steam release of Dwarf Fortress has also been a big time sink during the weekends.
@DannyArends Thànks for replying
Thank you for sharing, great !
I recently started this course as a trial and absolutely love it! It’s been a great start to my learning journey, and I find the content engaging and informative. Is there a certification course? I’d love to continue and make this a valuable addition to my skills!"
Thanks for the kind words, the lectures and assignments are on TH-cam, due to me having to teach online during COVID. I don't provide certificates, since the lectures are part of the MSc biology program at the HU Berlin.
Professor cant we go with VS CODE, instead of Notepad++??
Of course you can choose any editor that suits you. My advice is just to use Notepad++, since I've tried a lot of different editors and on Windows I always come back to it. It's the ability to open huge text files, low cpu&memory usage, plugin systems, as well as multi-line editing is something that I haven't found in any other editor.
@@DannyArends sure, thanking u a lot for the response sir
Please I'm a complete beginner in R. No programming or statistics knowledge before hand. Is this an advanced course or can I use it as a beginner?
It's a course for beginners / people with minimal experience in R
Hi professor, thank you for the video series! Looking forward to learning. However, I'm not able to access your website, the server (?) might be down
Thanks for letting me know, I'll reboot it once I'm back behind a PC (~1 hour from this message)
Is the website down ? cant access the files 🥲
Thanks for letting me know, I'll reboot it once I'm back behind a PC (~1 hour from this message)
@@DannyArends thankyou sir, it back online !
Day 2 , Lecture 1 completed I will leave a comment daily for my learning log. Thank you sir for the wonderful lecture series its very helpful and its fun to learn.
Excellent, keep it up
Hi sir , your contents is very informative and helpful. You're such a great person ☺️ Much appreciation Could you please tell me the title of PCR lecture you mentioned in the beginning of that video thanks in advance
Thanks for the kind words, and leaving a comment. The lecture about PCR amplification is called: "Primer Design for RNA/DNA amplification"
Nice beginning
I really like your notepad approach about reproducible. I do think that this forces you to be more reporducable. I do like the r studio project structure with “here” package . This way ANYONE with the root acesss folder (that has the data, that constantly updates, ) can run the script. I make sure to design scripts everything is reproducible . But the here package does require .git and it’s hard to do with notepad +. Not sure though.
Yeah, I don't mind people using Rstudio when they know what they're doing there is no issue. However for beginners imho it's better to have a clear separation between code, interpreter, and data. I've used many different editors in the past, but for windows I always come back to Notepad++
Thank you for uploading these. Look forward to it all
Enjoy ! R programming is a very useful skill
Thank you for sharing this course. Great prof! Look forward to going through your R lectures and hopefully more institutions and profs make the effort to share knowledge
Hi, thanks, glad you enjoyed the lecture series, I hope you'll enjoy the R lectures as well.
Thank you for the summary, well done!
My pleasure!
Interesting stuff! Thank you!
Thank you for mentioning the reality of politics and all in the field as well as everything else covered especially sourcing and version control :)
Politics & Science are heavily intertwined
Much appreciated :)
Thank you for summarizing and sharing this info!
My pleasure! R packages are a great way to get your research out there
top prof
Wow, thank you so much
You're welcome, hope it was useful
Sir I'm an 2nd year undergraduate student bsc biotechnology... Should I be doing this course? Since you always mentioned about masters and PhD students I don't have much access of wet lab in my college That's why I wanted to do self learn dry lab I watched the lecture till the half learn and I was quite comfortable with it Along with it I'm learning python
Hi, there is no hard limit on the lectures. The original series was done for MSc and PhD students, but if you're interested, you can follow them without much prior knowledge and any unfamiliar concepts are easily googled. Enjoy the lectures and Python is a good choice for bioinformatics
@@DannyArends thank you professor...looking forward to complete the course
Thank you so much for the demonstrations.
You're very welcome, hope you're enjoying the lectures
Interesting stuff! Thank you for sharing.
My pleasure!
Thank you for the free tutorial. Most tutorials online arent free. Im also a student at HUB. Sending much love and power to your channel Prof. :)
Thanks, and yes I'm a big fan of free and open education and software. I can code all day and write one tool, but if I teach others, we'll have the many tools we need much faster.
Thank you for the visuals and resources
Appreciate the content!
Thank you for going over it with R
thank you for sharing these!
Thank you!
Thank you for the lecture!
thank you
You're welcome 🤗
Thank you very much, Dr. I would be grateful if you could help me with the books. I have just a chance at your videos, and I trust they will bless me with statistics with R. Thank you for the great impact
Sure, just drop me an email and I can see how I can help you out.
Do you think bioinformatics can be a baseline for something like computational neuroscience? I know neuroinformatics is a thing but there are very few institutions that bother to offer that as a focus.
Yep, it's just labels being put on things. For all fields (neuroinformatics & computational neuro) you just need to code and be an expert in neuro biology. General bioinformatics will give you a basis in both fields (coding & biology), after which you can specialize yourself more into the neurobiology field.
Many thanks! Could you explain how PAM40 for example differs from BLOSUM40 (to make sure I get it right)
The main differences: PAM is based on global alignments of closely related proteins. BLOSUM is based on local alignments. BLOSUM matrices are based on observed substitutions from local alignments in the Blocks database, in contrast PAM1 is based on observed data of global alignments of closely related proteins, but all higher PAM matrices are extrapolated. Next, is that the numerical coding is inverted, a higher BLOSUM number means the substitution matrix is made by including more related protein sequences (more related), for PAM higher numbers mean more evolutionary time has occured for sequences to diverge (less related). The way I think about it, if you want to score a human protein versus a chimp use high BLOSUM or a low PAM. A human against a spider low BLOSUM or a high PAM. The following article which goes into great detail in how both PAM and BLOSUM matrices are computed: cs.rice.edu/~ogilvie/comp571/pam-vs-blosum/ Hope this helps.
Thank you for the lecture, I got a bit lost with stats. Is there any source(s) to learn stats for bioinformatics and has no prerequisites ? because I only had one course as an undergrad which was an introduction and completely forgot about it.
I always advise people to pick up the "introductory statistics with R" book. It's a great resource for learning statistics and gives good examples that you can directly play around with in R
@@DannyArends Will do, Thanks!
Are introns still considered to not be under selective pressure?
Yes and no, in general introns are under less selective pressure than the coding regions of proteins (CDS), but are under more selective pressure than intergenic regions. However, this last part depends on the type of intron and splicing mechanism relative to what the function of the intergenic region is. In short most DNA is under selective pressure, the strength of this selection is very variable, e.g. the wobble bases in the CDS feel much less pressure than the first two bases of a codon. Selective pressure is furthermore heavily influenced by which protein you look at (and the environment), a ribosomal protein feels much more selective pressure than a pigmentation gene.
@ Thank you for the insight! Appreciate the response Professor
Great lecture!
Please, sir, I have worked on algorithms such Ishikawa, Normal S, Mann and F* how can I go through it on the R program
My guess is that most of the algorithms will be already available in R: Ishikawa diagrams, are provided by the qcc library (they're called cause.and.effect plots) The other 3 algorithms are harder to search for on google, since to me it is unclear to which area of research they are used in.
Great to see a new method of analysis. All the best on this being more outspoken and used with future developments in science :)
Much appreciated! I think it's a cool method
Thank you Prof!
You are welcome!
Appreciate thorough explanations
Great to see so many accessible databases. Surprised undergrad classes did not show any regarding pathways. Thank you!
Glad you enjoyed it!
Thank you so much for this lecture! Look forward to the R course as well!