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Ribosomes: structure and function 

Joao's Lab
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Ribosomes are cell organelles with a peculiar structure and function. In this video, will talk about many things ribosomes, especially their roles in protein production and the differences between the types of ribosomes.
We will cover the following:
00:00 Intro
00:34 Definition of ribosomes
02:25 Structure of ribosomes
06:08 Protein synthesis
Don't forget to SUBSCRIBE for more!
Follow me on Instagram: / joaos_lab
And check out the great anatomy and medical imaging content we produce at Kenhub: bit.ly/36rjDZu

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16 июл 2024

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Комментарии : 176   
@user-ir4re8th9u
@user-ir4re8th9u 11 месяцев назад
Everybody needs a teacher like you mann❤
@JoaosLab
@JoaosLab 11 месяцев назад
Oh thank you so much! So kind of you! ❤
@rehanmohammad5841
@rehanmohammad5841 4 месяца назад
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
@Swastikahore
@Swastikahore Год назад
The video helps me a lot to have a clear concept about Ribosome . Thanks a lot.
@JoaosLab
@JoaosLab Год назад
You're very welcome! 😊
@nimraakhann
@nimraakhann Год назад
Probably the best explanation of ribosome! Thank u sir!
@JoaosLab
@JoaosLab Год назад
Oh thank you so much, Nimra! 😊🙌
@ReginaLynae
@ReginaLynae 9 месяцев назад
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
@JoaosLab 9 месяцев назад
Your comment made my day! Thank you so much! This is why we make these videos. ❤😊
@kelliknight1132
@kelliknight1132 10 месяцев назад
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
@JoaosLab 9 месяцев назад
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
@potatochip190 8 месяцев назад
I think it's good enough he wanted to explain them, my prof didn't even bother explaining 🤣
@mijinyawabashir5280
@mijinyawabashir5280 Год назад
What a great presentation!
@laolu1098
@laolu1098 Год назад
Man thanks have been looking for a material to simplify this for me bro you did well
@JoaosLab
@JoaosLab Год назад
So glad to hear this was helpful! 🙌
@arinomacaroni6316
@arinomacaroni6316 2 года назад
Hadn't heard about these! Thank you! 😄
@JoaosLab
@JoaosLab 2 года назад
You're very welcome! These little guys deserve some attention.. and a video. 😊
@premellghjerhanne2804
@premellghjerhanne2804 9 месяцев назад
what a feel-good lecture. you made it easier for me to understand
@JoaosLab
@JoaosLab 9 месяцев назад
So happy to read your comment! Thank you! ❤
@anjalidalai6825
@anjalidalai6825 Год назад
seriously sir your explanation is too good just cleared my doubts so easily... thank you sir
@JoaosLab
@JoaosLab Год назад
You are very welcome, Anjali! Stay tuned for the next ones that I will be publishing in the next weeks. 🙌
@jawairiazahid8864
@jawairiazahid8864 Год назад
Both your animation and your speaking style is outstanding 👍. It is the best explanation of ribosomes.
@JoaosLab
@JoaosLab Год назад
Thank you so much for the kind words! It means a lot to me ❤
@mariarahman2232
@mariarahman2232 Год назад
This video deserves more views! Love from Bangladesh ❤️🇧🇩
@JoaosLab
@JoaosLab Год назад
Thank you so much, Maria! Welcome to the channel! ❤
@talkativechingu
@talkativechingu 10 месяцев назад
Yo u had the best animated with best explanation,,, please keep doing this 🌟
@JoaosLab
@JoaosLab 10 месяцев назад
Thank you for your kind words! Stay tuned for more videos! ❤
@hridayasrivastava7879
@hridayasrivastava7879 Год назад
smoothest video ever on the internet.......daymmmm🤩🤩🤩🤩🤩🤩🤩🤩
@JoaosLab
@JoaosLab Год назад
Thank you! ❤🙌
@nafisanower9795
@nafisanower9795 Год назад
This is a very nice video. Enjoyed a lot! Thank you
@JoaosLab
@JoaosLab Год назад
Glad you enjoyed it, Nafisa! 😊
@edwinkarunasena9180
@edwinkarunasena9180 8 месяцев назад
Detailed and well explained
@JoaosLab
@JoaosLab 8 месяцев назад
Thank you! 😊
@kakajan8334
@kakajan8334 Год назад
I am so thankful sir this video made the concept so clear
@JoaosLab
@JoaosLab Год назад
You're very welcome!
@shanayakhan4145
@shanayakhan4145 Год назад
Learning easy way for us sir thank full
@sejal5235
@sejal5235 Год назад
Thanks for the best explainating
@JoaosLab
@JoaosLab Год назад
You are most welcome! ❤
@seekerseeks5927
@seekerseeks5927 Год назад
Love Joaos energyyyyyy
@JoaosLab
@JoaosLab Год назад
Thank you! 😊❤
@pronoytripathy4047
@pronoytripathy4047 2 года назад
It's an excellent explanation...yes science is a fun becoz of u . thanks a ton!
@JoaosLab
@JoaosLab 2 года назад
This comment made my day. Thank you for the kind words! ❤
@AmirTalipov
@AmirTalipov Месяц назад
Great explanation: simple and clear.
@JoaosLab
@JoaosLab Месяц назад
Thank you so much! ❤️
@komitetgosudarstvennoybezo5216
@komitetgosudarstvennoybezo5216 6 дней назад
Rare gems like yuh are really difficult to sight in this coal mine(algorithm)Sir;)
@JoaosLab
@JoaosLab 5 дней назад
Thank you so much for your support! ❤
@komitetgosudarstvennoybezo5216
@komitetgosudarstvennoybezo5216 4 часа назад
@@JoaosLab pleasure here 🤍 Can yuh make a detailed conceptual Hardy Weinberg principle,it would be a great help to our genetic lessons:)
@dianhendrayanti7147
@dianhendrayanti7147 Год назад
nice video to learn complicated process! thank you
@JoaosLab
@JoaosLab Год назад
You are welcome, Dian! 😊
@hibayahiya8013
@hibayahiya8013 7 месяцев назад
Wow! I was confused but everything’s clear! And the jokes are quite funny too and thanks for making science more interesting!!
@JoaosLab
@JoaosLab 7 месяцев назад
Happy to hear that! Thank you for the kind words! 😊
@MuskanJamal-rt2ib
@MuskanJamal-rt2ib 25 дней назад
What a great explanation 🫡♥️
@JoaosLab
@JoaosLab 20 дней назад
Glad it was helpful! ❤
@gm_prince
@gm_prince 4 месяца назад
Thank you sir!❤ Watching from Bangladesh💖
@JoaosLab
@JoaosLab 4 месяца назад
You're very welcome! ❤
@adityasinha1921
@adityasinha1921 Год назад
Helped a lot thanks
@JoaosLab
@JoaosLab Год назад
You're very welcome! ❤
@mmm-vk2er
@mmm-vk2er 6 месяцев назад
Thani you for this video !
@JoaosLab
@JoaosLab 6 месяцев назад
You are very welcome! 😊
@raghdahmed9456
@raghdahmed9456 20 дней назад
thank you!
@JoaosLab
@JoaosLab 20 дней назад
You're welcome! 😊
@Kaurharleen_42
@Kaurharleen_42 4 месяца назад
Thank you sir 🙏.. this video helps me alot 😇
@JoaosLab
@JoaosLab 4 месяца назад
You're very welcome! 🙌
@loveuzindagi9098
@loveuzindagi9098 Год назад
Tq somuch sir. You deserve more likes for this
@JoaosLab
@JoaosLab Год назад
You're very welcome! And thank you for the kind words! 😊
@alikhorram6668
@alikhorram6668 4 месяца назад
that was really good and useful thanks alot
@JoaosLab
@JoaosLab 4 месяца назад
You're welcome! 🙌
@PrincessMartins-fb3vp
@PrincessMartins-fb3vp 9 месяцев назад
Thank you and I mean it About to write an exams and this came in handy
@JoaosLab
@JoaosLab 8 месяцев назад
So happy to hear that! I hope your exams went well! 🙌
@veronicacosta4237
@veronicacosta4237 2 месяца назад
Muito bom seu vídeo! Ameiiiiii
@JoaosLab
@JoaosLab 2 месяца назад
Muito obrigado, Veronica! 🙏
@MDCATnotes-nf3th
@MDCATnotes-nf3th Месяц назад
Awesome 💯
@JoaosLab
@JoaosLab Месяц назад
Thanks 🔥
@khanhnhutranle4457
@khanhnhutranle4457 7 месяцев назад
Love the video🥰
@JoaosLab
@JoaosLab 7 месяцев назад
Thank you! ❤
@user-rw2ne6hr3h
@user-rw2ne6hr3h Год назад
Brilliant! And funny.
@JoaosLab
@JoaosLab Год назад
Thank you, Val! ❤
@fatimaqazi7495
@fatimaqazi7495 Год назад
yesssss! you made science beautiful 😢
@JoaosLab
@JoaosLab Год назад
Thank you! Science is indeed beautiful. ❤😊
@bissankayal4293
@bissankayal4293 7 месяцев назад
Thanks man
@JoaosLab
@JoaosLab 7 месяцев назад
You're welcome! 😊
@kalebasnake9127
@kalebasnake9127 Год назад
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?
@johnlamphier3515
@johnlamphier3515 Год назад
This is how teaching biology should be.bring it to life
@JoaosLab
@JoaosLab Год назад
That's exactly the goal! Thank you ❤
@ridhi4186
@ridhi4186 3 месяца назад
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
@JoaosLab 3 месяца назад
Best of luck! 🙌
@ridhi4186
@ridhi4186 3 месяца назад
@@JoaosLab Thank you!!! I got full marks on the test :)))
@aashkaurjosan_1
@aashkaurjosan_1 Год назад
this is so awesome!!!! 💜 keep makin' vdos sir!
@JoaosLab
@JoaosLab Год назад
Thank you! I sure will ❤
@AndrewPick6
@AndrewPick6 Год назад
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
@JoaosLab Год назад
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!
@Studyneet.
@Studyneet. Год назад
I am your new subscriber you help me a lot to clear my concept ❤
@JoaosLab
@JoaosLab Год назад
Welcome aboard! ❤
@giyuu4003
@giyuu4003 Год назад
Thank You
@JoaosLab
@JoaosLab Год назад
You're very welcome! 😊
@srinivasraosindhu1548
@srinivasraosindhu1548 9 месяцев назад
Thank u sir i have learned a lot.......❤
@JoaosLab
@JoaosLab 8 месяцев назад
You are very welcome! ❤
@bikashdutta9223
@bikashdutta9223 4 месяца назад
He is good, why don't people watch his videos. He deserves more than 100m subs.
@JoaosLab
@JoaosLab 4 месяца назад
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. 🙌
@sumaiyasultana2376
@sumaiyasultana2376 7 месяцев назад
This vedio is also helpful for me..❤
@JoaosLab
@JoaosLab 7 месяцев назад
Glad to hear that! ❤
@ayeshasiddiqui7191
@ayeshasiddiqui7191 7 месяцев назад
Hatts of you sir❤
@JoaosLab
@JoaosLab 7 месяцев назад
Thank you! 😊
@khalilarsalani393
@khalilarsalani393 Год назад
Thanks a lot i got more information about ribosomes
@JoaosLab
@JoaosLab Год назад
You're welcome! 😊
@shivangipanthi6568
@shivangipanthi6568 Год назад
Nice video very helpful....
@JoaosLab
@JoaosLab Год назад
Thank you! 😊
@bramantyo15
@bramantyo15 Год назад
Thank you for this video.
@JoaosLab
@JoaosLab Год назад
My pleasure!
@Macha_moon8
@Macha_moon8 Месяц назад
Sir ur the best
@JoaosLab
@JoaosLab Месяц назад
Thank you so much! ❤
@harapriyasamal2913
@harapriyasamal2913 22 дня назад
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
@JoaosLab 20 дней назад
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.
@KHUTSOPRECIOUSMLOTSHWA
@KHUTSOPRECIOUSMLOTSHWA Год назад
nice lecture..may i have other functions of ribosomes
@tamilboy5541
@tamilboy5541 Год назад
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
@JoaosLab Год назад
So happy to hear that! You're very welcome. 😊 We use mainly AEs to animate these videos.
@AbdulrehmanKhan-zk3oc
@AbdulrehmanKhan-zk3oc 8 месяцев назад
So beautiful, so elegant just looking like a wow
@JoaosLab
@JoaosLab 8 месяцев назад
Thank you so much 😊
@imansigaur
@imansigaur 11 месяцев назад
Very engaging 😊
@JoaosLab
@JoaosLab 11 месяцев назад
Thank you! 😊
@3Oct.Lekhi.
@3Oct.Lekhi. Год назад
Nice explaintion👍😄
@JoaosLab
@JoaosLab Год назад
Glad you liked it! 🙌
@AyeshaNaeem.
@AyeshaNaeem. 7 месяцев назад
Thanku❤❤
@JoaosLab
@JoaosLab 7 месяцев назад
You are very welcome! ❤
@srikantpanda7993
@srikantpanda7993 Год назад
best video
@JoaosLab
@JoaosLab Год назад
Thank you so much! 😊
@user-fs7we1gq8q
@user-fs7we1gq8q 6 месяцев назад
How does the phone call at 5:25 work actually inside a cell?
@koko-uk1rp
@koko-uk1rp Год назад
تحيه ليك من مصر ❤️❤️❤️❤️
@SpeedyScenes39
@SpeedyScenes39 Год назад
Finally I found this channel which make me laugh as well as study🥺😇
@JoaosLab
@JoaosLab Год назад
So happy to hear that! 😊
@SpeedyScenes39
@SpeedyScenes39 Год назад
@@JoaosLab 😃thanks for replying my comment 🥺
@JoaosLab
@JoaosLab Год назад
@@SpeedyScenes39 You're very welcome! ☺
@nasiraliht7907
@nasiraliht7907 Год назад
Nice video
@JoaosLab
@JoaosLab Год назад
Thank you! 😊
@Lily144atpase
@Lily144atpase 5 месяцев назад
More cell biology please
@JoaosLab
@JoaosLab 5 месяцев назад
Sounds like a plan! 🙌
@susanbenishaa3912
@susanbenishaa3912 Год назад
How to calculate 70s 80s ribosome subunit
@rukhsarahmadi2025
@rukhsarahmadi2025 Год назад
Omg the way u teach is awsome can u be my prof fr
@JoaosLab
@JoaosLab Год назад
Thank you so much for the kind words! 😊❤
@vijjalaxamikumari2516
@vijjalaxamikumari2516 7 месяцев назад
Sir why are prokaryotic are only one rrna
@beautifulgurl5803
@beautifulgurl5803 7 месяцев назад
@farzivardhan
@farzivardhan 4 месяца назад
Can we call ribosomes cell organelles since we say organelles are not present in prokaryotic cells ? 2:35
@rania_zg_2002
@rania_zg_2002 6 месяцев назад
Bro u get one subscriber from me😂🎉❤️ ... U saved someone here 😭💗 🇩🇿
@JoaosLab
@JoaosLab 6 месяцев назад
So glad to hear! Welcome to the channel! ❤🙌
@FionaGene-rj3uz
@FionaGene-rj3uz Месяц назад
Man you are so great......i can't believe you just increase my IQ level😁😲...Thanks alot, I salute you🙏👊
@JoaosLab
@JoaosLab Месяц назад
So glad to read your comment! Thank you for your support 🙌
@user-vp4wh8co9d
@user-vp4wh8co9d 9 месяцев назад
I like the accent 😎
@JahidulIslam12184
@JahidulIslam12184 Год назад
In our book, 70S ribosome has 3 rRNAs of 23S, 16S, 5S. And 80S ribosomes contain 80 types of proteins.
@JoaosLab
@JoaosLab Год назад
The numbers may vary depending on the book/reference you use. So use those that is recommended by your instructor. 😊
@vivekshukla7007
@vivekshukla7007 9 месяцев назад
23s rna was missing
@koko-uk1rp
@koko-uk1rp Год назад
❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
@heba1956
@heba1956 7 месяцев назад
aren't you the guy from kenhub???
@JoaosLab
@JoaosLab 7 месяцев назад
Yes! I am one of the cofounders of Kenhub. This is my personal channel. Welcome! 😊
@mdshahriaahmedshawon7631
@mdshahriaahmedshawon7631 Год назад
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
@JoaosLab Год назад
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
@mdshahriaahmedshawon7631 Год назад
@@JoaosLab Thanks sir 🙂
@inhabitantofearth
@inhabitantofearth Год назад
Where does the tRNA come from? And what happens to the mRNA after the protein is made, where does it go?
@JoaosLab
@JoaosLab Год назад
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. 😊
@Musical_World69
@Musical_World69 Месяц назад
I think ribosome is not an organelle It's just a macromolecule which is found in cytosol
@JoaosLab
@JoaosLab Месяц назад
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.
@user-ni7ww9cn2t
@user-ni7ww9cn2t 6 месяцев назад
The ribosomes isn't organelles, because they aren't membrane bounded. As it is mentioned in Campbell chapter 7 edition 11
@JoaosLab
@JoaosLab 6 месяцев назад
Organelles can be membrane-bound or they can also be non-membrane-bound, but they are still organelles. 😊
@SasiKala-kr1vg
@SasiKala-kr1vg 2 года назад
You are explaining those while making joke its cool😊😊😂🤣
@JoaosLab
@JoaosLab 2 года назад
I am so glad you liked the humor! 😊 I love to laugh, so just wanted to bring that to the videos as well.
@Valentino016
@Valentino016 Год назад
I was confused about Ribosomes and I didnt want to read the text book so I came here
@JoaosLab
@JoaosLab Год назад
Welcome to the channel!
@mimosveta
@mimosveta Год назад
I think of fishes, cause riba is fish in slavic languages..
@cyriljanda253
@cyriljanda253 9 месяцев назад
1/3 sugar, 1/3 spice and 1/3 everything nice...just kidding! 😀
@JoaosLab
@JoaosLab 8 месяцев назад
Gotta love some powerpuff girls!! ❤
@khutejakhanum1127
@khutejakhanum1127 8 месяцев назад
They r nt organelles bc they dnt ve membrane they r structures
@JoaosLab
@JoaosLab 8 месяцев назад
Not all organelles are membrane-bound. 😊
@darkesthawk889
@darkesthawk889 6 месяцев назад
Ribosomes are technically not an organelle since they do not have a double membrane, but can be considered a ‘non-membranous organelle’
@JoaosLab
@JoaosLab 6 месяцев назад
Organelles can be membrane bound or non-membrane bound. Ribosomes are non-membrane bound organelles, but they are still organelles. 😊
@mariamemad6
@mariamemad6 Год назад
Man how come you are so underrated 😭😭😭 great video btw, I am a first year medical school student and thanks to you my suffering with histology ended just now 🥹🤍🤍
@JoaosLab
@JoaosLab Год назад
Thank you, Mariam! That means so much to me. 😊 I am also glad these are useful to you in medical school. Stay tuned for more video coming out in the next weeks.
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