DNA Methylation

DNA methylation is a process by which methyl groups are added to the DNA molecule. Methylation can change the activity of a DNA segment without changing the sequence.

[High_Rate]

Self-studying and this was greatly explained with the diagram

[MMD.]

Watch this on 0.75x if you don't understand

[v.c.jayaramaiah]

well versed diagrammatic and educative video that helps to understand the Biological phenomenon of induced variability.

[bts_rollercosterlifepurplearmy]

You have unique way to teach every topics...
👍👍
And your presentation is always easy to understand even easy to remember...

[kalyanighuge]

Thank you so much for the video! great Drawings and beautifully explained!!

[suroiyarosyid]

Great explanation! Can you do also a video about histone modification please?

[stevenanfack]

Thank u guy...now i undertood this process...really thank and i hope you've others videos on DNA recombinant😊💪

[gabriellemanier]

I wish I could understand your English better because I love the diagram!! 😊

[mattrodriguez]

Believe that double bonded N should be a single bonded NH because the way you have your structure drawn, C has 5 bonds between the new carboxyl and the N. Carbon holds 4 bonds.

[juleswastin]

On thé thymine, it’s impossible to have a carbone with 5 links.

[rohinidhage]

Watched it on 1.5X 🤣..
Was understandable 🤣...
Keep it up 👍

[muhammadhuzaifa]

great lecture .
though one thing you didn't, t cleared . why does cytosine methylation occur in the first place ?
where what went wrong that lead to a problem .
i mean if this cytosine methylation is a normal process of dna methylation then it shouldn't, t cause problem but there must be something went wrong . right ? plz elaborate

[zhmukit]

Why methlylation occurs more frequently to cytosine and adenine and not to guanine and thymine?

[Priteshlodh]

Hello sir,  


Sir, does dna Methyalation is a reversible process? 


Sir, what is mean by, level of Methyalation of a gene is 50%.,  


Sir, does it implies that, the gene is 50% expressed or the gene is partially working? 


Thank you sir.

[LACERENZANUTRITION]

👍🏼💪🏾👑 Top thanks. Good morning, a question please, the methylation and ipermethylation of the DNA can stopped celular neoplastic? SAM ( S- Adenosil Metionina) is it useful, is it good to take 400 mg every day to silence the transcription of cancer? thank you very much.
Andrea Lacerenza

[anandruban]

Great explanation sir...but the cytosine base that you have given...that is in anticlockwise carbon numbering... But purines are basically clockwise carbon numbering...but you have drawn like anticlockwise how ????

[knbcejj]

could DNA methylation cause changes in our phenotypes?

[rishavmadhukalya]

I guess the thymine molecule only have 1 double bond in the ring. Correct me if I am wrong!

[bonk]

Read this pls..i just took a tetanus vaccine and it has differential extraction-methylation CAN THIS CHANGE MY DNA ?

[stephenleighton]

can anyone explain or give clarity on the following ... does any change to typical Purine & Pyrimidine, folate, B6 or B12 pathways during pre or early post natal periods result in heritable genetics that could be passed from that baby should they procreate in later life?