Ribosomes: structure and function

[@MahjanMurshid]

Everybody needs a teacher like you mann❤

[@JoaosLab]

Oh thank you so much! So kind of you! ❤

[@rehanmohammad5841]

Not joking i had terrible misconceptions, doubts and quaries about rrnas like it solved them all . i love your channel bcuz of this and youre now one of my 4 subscribers 🎉❤❤❤❤❤​@JoaosLab

[@alptunatuncer3017]

As a first year med student, this video was perfect to get the basics down. It’s animated and narrated in a simple and easy to understand way but with the necessary technical information required at further years of study. Great video and channel overall, I find myself coming back here time and time again. Thank you for the great content!

[@JoaosLab]

Thank you so much for the kind words! We have so much fun making these videos, and their a lot of work too. So your words mean the world to us!

[@Swastikahore]

The video helps me a lot to have a clear concept about Ribosome . Thanks a lot.

[@JoaosLab]

You're very welcome! 😊

[@danishwahab-sb9sw]

Tomorrow is my test and you are my last hope 😅

[@JoaosLab]

Best of luck on your exam! 🙌

[@danishwahab-sb9sw]

@@JoaosLab thanks brother

[@SabrizzyOfficial]

@@danishwahab-sb9swhow was it!!

[@Aldc.x.norrah]

​​@@danishwahab-sb9sw🎉🎉😊😊❤❤I hope you did well on the test🎉🎉😊😊❤❤

[@JagatPramanik-lr5rg]

​@@JoaosLab same situation sir 🥲😅

[@noopesgaming1743]

You are the god of all bio teacher 😊

[@JoaosLab]

Thank you! That's so kind of you ❤

[@RubySattar]

Perfect way of teaching honestly

[@JoaosLab]

Thank you so much! ❤

[@johnlamphier3515]

This is how teaching biology should be.bring it to life

[@JoaosLab]

That's exactly the goal! Thank you ❤

[@ReginaLynae]

I was looking all around to get the basic defintion of the function and everyone was using terms I didnt understand!but you using simple words "It helps the cell make the proteins it needs" helped so much. Thank you God bless you.

[@JoaosLab]

Your comment made my day! Thank you so much! This is why we make these videos. ❤😊

[@kelliknight1132]

Great information. Sometimes you need those extra pieces to put the whole puzzle together. My microbiology prof left a few holes and you filled them so i understand, now.

[@JoaosLab]

So happy to hear that! I am glad these videos are helping you learn these topics. We have a lot of fun producing them. ❤

[@potatochip190]

I think it's good enough he wanted to explain them, my prof didn't even bother explaining 🤣

[@devikabhatt1810]

Thanks sir today i answered all question asked by my teacher because of you❤... You are a great teacher 💗

[@JoaosLab]

Thank you for the kind words! ❤️

[@hridayasrivastava7879]

smoothest video ever on the internet.......daymmmm🤩🤩🤩🤩🤩🤩🤩🤩

[@JoaosLab]

Thank you! ❤🙌

[@golam_morshed_prince]

Thank you sir!❤ Watching from Bangladesh💖

[@JoaosLab]

You're very welcome! ❤

[@ridhi4186]

I have a test on 70S and 80S Ribosomes in a few hours lol. Thanks for finally helping me understand what a ribosome even is :)))

[@JoaosLab]

Best of luck! 🙌

[@ridhi4186]

@@JoaosLab Thank you!!! I got full marks on the test :)))

[@elly1976]

Thank you so much for sharing! I was very confused until watching this video. Thank you!

[@JoaosLab]

So happy to hear that! 🙌

[@lorenzodedios1303]

Relearning about the powerpuff girls intro. That's a nice addition, a surprise and a laugh. Thanks for making this learning experience better.

[@JoaosLab]

Glad you liked that part! I grew up with powerpuff girls. Had to have them on at some point! 😂

[@nimraakhann]

Probably the best explanation of ribosome! Thank u sir!

[@JoaosLab]

Oh thank you so much, Nimra! 😊🙌

[@mariarahman2232]

This video deserves more views! Love from Bangladesh ❤️🇧🇩

[@JoaosLab]

Thank you so much, Maria! Welcome to the channel! ❤

[@zeeshanrawal5271]

I m from Pakistan your way of teaching wow!

[@JoaosLab]

So happy to read your comment! Greetings to everyone watching this video in Pakistan! ❤

[@talkativechingu]

Yo u had the best animated with best explanation,,, please keep doing this 🌟

[@JoaosLab]

Thank you for your kind words! Stay tuned for more videos! ❤

[@bikashdutta9223]

He is good, why don't people watch his videos. He deserves more than 100m subs.

[@JoaosLab]

Thank you so much for the kind words! I believe that in time, and with support like yours, people talking about and sharing the videos, this will help us build a larger community. 🙌

[@OlaKhawaldeh-n9u]

The best channel please complete ❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@JoaosLab]

Thank you so much for your kind words and support! ❤

[@anjalidalai6825]

seriously sir your explanation is too good just cleared my doubts so easily... thank you sir

[@JoaosLab]

You are very welcome, Anjali! Stay tuned for the next ones that I will be publishing in the next weeks. 🙌

[@harapriyasamal2913]

Great presentation, just noticed a small error at time stamp 5:21, where in the 60S subunit, 40S proteins were written instead of 40 proteins.

[@JoaosLab]

You are absolutely right! It should just say "40". Thank you so much for letting me know ❤ I will leave this comment up so everyone is aware of this.

[@RabeccaBenevolent-ll8nm]

Thanks for all the videos you do. God bless you

[@JoaosLab]

You are so welcome! 😊

[@AsmaAlabri.]

Thank you very much for this wonderful explanation.✨

[@JoaosLab]

You're very welcome! ❤

[@arinomacaroni6316]

Hadn't heard about these! Thank you! 😄

[@JoaosLab]

You're very welcome! These little guys deserve some attention.. and a video. 😊

[@komitetgosudarstvennoybezo5216]

Rare gems like yuh are really difficult to sight in this coal mine(algorithm)Sir;)

[@JoaosLab]

Thank you so much for your support! ❤

[@komitetgosudarstvennoybezo5216]

@@JoaosLab pleasure here 🤍 Can yuh make a detailed conceptual Hardy Weinberg principle,it would be a great help to our genetic lessons:)

[@JoaosLab]

@@komitetgosudarstvennoybezo5216 That's a great suggestion! I will add it to the to-do list.

[@HeavenlySunset24]

nice video. Don’t forget to research the E, P, and A sites on the ribosome guys.

[@fatimaqazi7495]

yesssss! you made science beautiful 😢

[@JoaosLab]

Thank you! Science is indeed beautiful. ❤😊

[@hibayahiya8013]

Wow! I was confused but everything’s clear! And the jokes are quite funny too and thanks for making science more interesting!!

[@JoaosLab]

Happy to hear that! Thank you for the kind words! 😊

[@loveuzindagi9098]

Tq somuch sir. You deserve more likes for this

[@JoaosLab]

You're very welcome! And thank you for the kind words! 😊

[@AndrewPick6]

Great video. I think it would be informative to include the fact that the anticodon on the tRNA (which binds to the mRNA codon) specifies which amino acid it will carry.

[@JoaosLab]

Thank so much, Andrew! That's a good point. I am planning to create a video in the future where I will cover that topic in more detail. So stay tuned!

[@laolu1098]

Man thanks have been looking for a material to simplify this for me bro you did well

[@JoaosLab]

So glad to hear this was helpful! 🙌

[@SamrinYT]

You should also add the point that in eukaryotic cell there are 70s type ribosomes found in the mitochondria and plastids Great video btw!

[@JoaosLab]

Great suggestion! Thank you! 🙏

[@kakajan8334]

I am so thankful sir this video made the concept so clear

[@JoaosLab]

You're very welcome!

[@jawairiazahid8864]

Both your animation and your speaking style is outstanding 👍. It is the best explanation of ribosomes.

[@JoaosLab]

Thank you so much for the kind words! It means a lot to me ❤

[@premellghjerhanne2804]

what a feel-good lecture. you made it easier for me to understand

[@JoaosLab]

So happy to read your comment! Thank you! ❤

[@Kaurharleen_42]

Thank you sir 🙏.. this video helps me alot 😇

[@JoaosLab]

You're very welcome! 🙌

[@edwinkarunasena9180]

Detailed and well explained

[@JoaosLab]

Thank you! 😊

[@SpeedyScenes39]

Finally I found this channel which make me laugh as well as study🥺😇

[@JoaosLab]

So happy to hear that! 😊

[@SpeedyScenes39]

@@JoaosLab 😃thanks for replying my comment 🥺

[@JoaosLab]

@@SpeedyScenes39 You're very welcome! ☺

[@MuskanJamal-rt2ib]

What a great explanation 🫡♥️

[@JoaosLab]

Glad it was helpful! ❤

[@sejal5235]

Thanks for the best explainating

[@JoaosLab]

You are most welcome! ❤

[@malanisenanayaka8465]

Thank you 😊❤

[@JoaosLab]

You're welcome 😊

[@PrincessMartins-fb3vp]

Thank you and I mean it About to write an exams and this came in handy

[@JoaosLab]

So happy to hear that! I hope your exams went well! 🙌

[@shanayakhan4145]

Learning easy way for us sir thank full

[@seekerseeks5927]

Love Joaos energyyyyyy

[@JoaosLab]

Thank you! 😊❤

[@ertugrulghazi1001]

Brilliant explanation 👏

[@JoaosLab]

Thank you so much! ❤

[@kara2942]

Hello! Im just asking... Is that true that some ribosomes arent a cell organelle because they are not separated from cell membrane from environment??

[@mijinyawabashir5280]

What a great presentation!

[@sumaiyasultana2376]

This vedio is also helpful for me..❤

[@JoaosLab]

Glad to hear that! ❤

[@MudasirBhat-l9p]

How does the phone call at 5:25 work actually inside a cell?

[@miikeeykun4699]

Thank you so much you are the best

[@JoaosLab]

You're welcome! ❤

[@Biswaranjanmkh]

thanks sir my prof make it so complex it went all over my head and now after 3days my exam is going to happen i was worried about this topic but now i'm not ....

[@JoaosLab]

That's so great to hear! I hope your exam goes well! 🙌

[@Biswaranjanmkh]

@@JoaosLab thank you 😊

[@alikhorram6668]

that was really good and useful thanks alot

[@JoaosLab]

You're welcome! 🙌

[@AmirTalipov]

Great explanation: simple and clear.

[@JoaosLab]

Thank you so much! ❤️

[@dianhendrayanti7147]

nice video to learn complicated process! thank you

[@JoaosLab]

You are welcome, Dian! 😊

[@adityasinha1921]

Helped a lot thanks

[@JoaosLab]

You're very welcome! ❤

[@Val-f1b4p]

Brilliant! And funny.

[@JoaosLab]

Thank you, Val! ❤

[@khalilarsalani393]

Thanks a lot i got more information about ribosomes

[@JoaosLab]

You're welcome! 😊

[@nafisanower9795]

This is a very nice video. Enjoyed a lot! Thank you

[@JoaosLab]

Glad you enjoyed it, Nafisa! 😊

[@aashkaurjosan_1]

this is so awesome!!!! 💜 keep makin' vdos sir!

[@JoaosLab]

Thank you! I sure will ❤

[@ayeshasiddiqui7191]

Hatts of you sir❤

[@JoaosLab]

Thank you! 😊

[@srinivasraosindhu1548]

Thank u sir i have learned a lot.......❤

[@JoaosLab]

You are very welcome! ❤

[@MDCATnotes-nf3th]

Awesome 💯

[@JoaosLab]

Thanks 🔥

[@raghdahmed9456]

thank you!

[@JoaosLab]

You're welcome! 😊

[@farzivardhan]

Can we call ribosomes cell organelles since we say organelles are not present in prokaryotic cells ? 2:35

[@KHUTSOPRECIOUSMLOTSHWA]

nice lecture..may i have other functions of ribosomes

[@AbdulrehmanKhan-zk3oc]

So beautiful, so elegant just looking like a wow

[@JoaosLab]

Thank you so much 😊

[@Studyneet.]

I am your new subscriber you help me a lot to clear my concept ❤

[@JoaosLab]

Welcome aboard! ❤

[@kalebasnake9127]

I love all of your video but when I was learning at school our textbook implied that ribosomes are made in the cytoplasm but the subunits (RNA& Protein) are produced in nucleolus and facilitated to the cytosol for assembly of ribosomes. What do you have to say on this?

[@Unni-ek5xg]

Subscribed ❤

[@khanhnhutranle4457]

Love the video🥰

[@JoaosLab]

Thank you! ❤

[@pronoytripathy4047]

It's an excellent explanation...yes science is a fun becoz of u . thanks a ton!

[@JoaosLab]

This comment made my day. Thank you for the kind words! ❤

[@veronicacosta4237]

Muito bom seu vídeo! Ameiiiiii

[@JoaosLab]

Muito obrigado, Veronica! 🙏

[@bissankayal4293]

Thanks man

[@JoaosLab]

You're welcome! 😊

[@shivangipanthi6568]

Nice video very helpful....

[@JoaosLab]

Thank you! 😊

[@imansigaur]

Very engaging 😊

[@JoaosLab]

Thank you! 😊

[@tamilboy5541]

this really helped me to learn. Thanks a million!!!!. And also I wanted to make such videos in my native language. So, can you please tell me which software did you use to create these videos?

[@JoaosLab]

So happy to hear that! You're very welcome. 😊 We use mainly AEs to animate these videos.

[@Lily144atpase]

More cell biology please

[@JoaosLab]

Sounds like a plan! 🙌

[@rukhsarahmadi2025]

Omg the way u teach is awsome can u be my prof fr

[@JoaosLab]

Thank you so much for the kind words! 😊❤

[@mahanoor1714]

Amazing

[@JoaosLab]

Thank you! ❤️

[@nasiraliht7907]

Nice video

[@JoaosLab]

Thank you! 😊

[@vijjalaxamikumari2516]

Sir why are prokaryotic are only one rrna

[@AyeshaNaeem.]

Thanku❤❤

[@JoaosLab]

You are very welcome! ❤

[@susanbenishaa3912]

How to calculate 70s 80s ribosome subunit

[@koko-uk1rp]

تحيه ليك من مصر ❤️❤️❤️❤️

[@3Oct.Lekhi.]

Nice explaintion👍😄

[@JoaosLab]

Glad you liked it! 🙌

[@JahidulIslam12184]

In our book, 70S ribosome has 3 rRNAs of 23S, 16S, 5S. And 80S ribosomes contain 80 types of proteins.

[@JoaosLab]

The numbers may vary depending on the book/reference you use. So use those that is recommended by your instructor. 😊

[@NikkiJavier]

please give me example of opposite in ribosome

[@Medmindum6p]

aren't you the guy from kenhub???

[@JoaosLab]

Yes! I am one of the cofounders of Kenhub. This is my personal channel. Welcome! 😊

[@rameshmunde5050]

Ye kaise banaye ppt presentation ye wali vedio bhi dalo Yaar

[@rania_zg_2002]

Bro u get one subscriber from me😂🎉❤️ ... U saved someone here 😭💗 🇩🇿

[@JoaosLab]

So glad to hear! Welcome to the channel! ❤🙌

[@srikantpanda7993]

best video

[@JoaosLab]

Thank you so much! 😊

[@Musical_World69]

I think ribosome is not an organelle It's just a macromolecule which is found in cytosol

[@JoaosLab]

It's definitely debatable. Ribosomes are complex macromolecular structures found in the cytosol and attached to the endoplasmic reticulum. While they are essential for protein synthesis and are often referred to as organelles, they differ from traditional organelles as they are not membrane-bound. This information can also differ a lot between references. Some of the main references consider them non-membrane-bound organelles, others just macromolecules.

[@inhabitantofearth]

Where does the tRNA come from? And what happens to the mRNA after the protein is made, where does it go?

[@JoaosLab]

tRNA molecules are transcribed from specific genes in the nucleus, carry amino acids to the ribosomes, and participate in protein synthesis. mRNA molecules are transcribed from DNA and serve as templates for protein synthesis. Once the protein is made, the mRNA is degraded, and the ribosomes can be reused for further protein synthesis. I hope this helps answer your questions. 😊

[@giyuu4003]

Thank You

[@JoaosLab]

You're very welcome! 😊

[@mdshahriaahmedshawon7631]

Sir, in some source, it's says, "The overall structure comprises a large 50S subunit, composed of 23S rRNA, 5S rRNA, and 28 ribosomal proteins, and a small 30S subunit composed of 16S rRNA and 20 ribosomal proteins." (www.ncbi.nlm.nih.gov/pmc/articles/PMC7546915/#:~:text=The%20overall%20structure%20comprises%20a,rRNA%20and%2020%20ribosomal%20proteins.) But in your video, you says that in 30S subunit there are 16S and 21 protein and in 50S subunit, there are 5S and 31 protein. So which information is correct? (I'm weak in English, so please try to understand my language)

[@JoaosLab]

Hi Shahria, This number might differ slightly between references. The ones I have used mentioned the numbers I listed in the video. For example, this one: www.shorturl.at/dpSU1 🙂

[@mdshahriaahmedshawon7631]

@@JoaosLab Thanks sir 🙂

[@FionaGene-rj3uz]

Man you are so great......i can't believe you just increase my IQ level😁😲...Thanks alot, I salute you🙏👊

[@JoaosLab]

So glad to read your comment! Thank you for your support 🙌

[@vivekshukla7007]

23s rna was missing

[@Eddielundell]

The fly sound at 5:55 freaked me t f out