Biochemistry of ABO Antigens

The ABO blood group system is used to denote the presence of one, both, or neither of the A and B antigens on erythrocytes.
Blood groups are inherited from both parents. The ABO blood type is controlled by a single gene (the ABO gene) with three types of alleles inferred from classical genetics: i, IA, and IB. The I designation stands for isoagglutinogen, another term for antigen. The gene encodes a glycosyltransferase-that is, an enzyme that modifies the carbohydrate content of the red blood cell antigens. The gene is located on the long arm of the ninth chromosome (9q34).
Source : en.wikipedia.o...

[@ruggedbypowell]

Very easy to understand! You explained this better than my lecturer ever did! 🤝🔥

[@anonymed5340]

great simplification , just one thing : the FUT1 encoded by H gene is in the locus of the 19th pair of chromosome ( A and B alleles are in locus of 9th pair ) :)

[@biologywithjaleel6711]

Gene for H antigen located on chromosome number:19th whereas for ABO it's on chromosome number:9

[@ashokpatil6513]

One mistake FUT 1 gene located on chromosome no. 19 not 9,
While explaining you said 19 but you written 9

[@1joannabullen]

Thank you sir, You have made a clear explaination of what others make so complicated. I like what you do and I think you should contine as you are clearly very talented.

[@hussainbiology]

Thanks Jo for appreciation... ready Glad to know this..
Keep sharing and supporting

[@martinchan4853]

Very good teaching skills. Made easy to understand the general idea of ABO blood group systems. Thank you.

[@hussainbiology]

thanks Martin for appreciation

[@sahidasultana8309]

Thanks ☺...may Allah(s.w.t) bless u and keep continue blessing u always with peace and happiness and all the sucess in ur life of this duniya and hereafter😊

[@hussainbiology]

Thank You So much.......I am really glad to hear that my content is appreciated and this boosts my confidence to put more and more videos for you people......
Thanks Again Sahida😊😊😊😊

[@faizmohammadshee6618]

Beautiful Explanation. Simple and straight forward.

[@amayra690]

Thanks a tonn.. U can't imagine how mch it helped me.. ❤

[@hussainbiology]

thanks for appreciation….glad it helps

[@deepakpatil7420]

Best vdo of ABO antigens

[@Kemokono875]

ربنا ينصرك أنقذت البرزينتيشن 😂💙

[@hussainbiology]

thanks for appreciation..Glad it helps ✌️

[@Micro-life]

Sir nice to knw abt the O-antigen😊....thnx fo the clarificatn

[@hussainbiology]

Thanks Bratati......U got my video before publishing....Tmrw i will be publishing this video......😊😊

[@sofiaosman2647]

Perfect explanation .Thank You Sir!❤

[@hussainbiology]

thanks for appreciation..Glad it helps ✌️

[@ranikisku9212]

Thanks a lot you made these things crystal clear to understand :) really appreciated.

[@hussainbiology]

thanks for appreciation...Really glad to know that it helps....

[@dusk0135]

Thank you so much!

[@hussainbiology]

my pleasure

[@komaldhyani2597]

Why you are so amazing! Always to the point. Thank you so much 🙏

[@hussainbiology]

thanks for appreciation..Glad to know that it helps

[@bharatkharat9536]

Well explained in simple way

[@user-rw9bt5jo4n]

Amazing!! Thank you 🙏🏻❤️

[@itsmustafa9366]

جزاك الله كل الخير

[@ellios5734]

Thank u so much
I was exactly looking for this

[@Jaikrishna-bc2gi]

Ur teaching method is so amazing 😍 thanks alot

[@hussainbiology]

thanks for appreciation

[@betteru7676]

Kabiliyat tareef...👍👌

[@Ks-mo9kt]

Thanks a lot sir_ This topic had been irritating me. You made so simple and easy to understand_ ☺️

[@hussainbiology]

Thanks for appreciation..Glad it helps ✌️

[@kavyamorya1258]

Thank u for explanation of biochemistry of ABO antigen nd also for that H antigen.my blood grp is o -ve nd for these many yrs I was under impression that o blood type don't hv antigen.thanks again.

[@hussainbiology]

Thanks Kavya for appreciation.Glad to know that it helps....
BTW u have very rare and precious blood type.

[@kavyamorya1258]

@@hussainbiology It's my pleasure to appreciate u.Actually my mom is o -ve so do I.nd I actually feel blessed bcoz I can donate blood to anyone.😊

[@hussainbiology]

Yeah , u are truly universal donor.

[@prernaarchana6962]

Excellent 👍👍👍

[@areebafatima8727]

thanks a lot 💕

[@hussainbiology]

Most welcome.. keep sharing and supporting..✌️

[@studymedicine1926]

Awesome

[@hussainbiology]

thanks for appreciation

[@md8513]

Thnkq sir, for such a simple n understandable video .. it really hlpd a lot 😄

[@hussainbiology]

Thanks for appreciation...Glad to know that it helps.

[@ambreenkhanambreenkhan-nx2xh]

Thankuu so much...❤

[@hussainbiology]

most welcome

[@ayatmughal4096]

Thank you so much 💞

[@jimmytoo3437]

Thank you

[@henrydillon2115]

Thanks for the explanation Sir.....but i'm confused a little bit. The last video I watched started started the O-oligosaccharide sequence with galactose and ended with fucose but yours starts with glucose before galactose. How's that?

[@linaandersson6112]

Wtf why does he like but not answering your question?!

[@doctordr5920]

Superb sir very awesome way of teaching love it alot......... 👍👍👍

[@hussainbiology]

Thanks Doc for appreciation.... Glad to know that it helps

[@doctordr5920]

Sir make more n more videos on biomolecules and their metabolism

[@hussainbiology]

Surely i will be making videos on those topics too.

[@halim8911]

Bravo 👏

[@Kristonia69]

Great video. Thanks.

[@mansoorabro6506]

Very nice explanation dear Sir.

[@hussainbiology]

Thanks Mansoor for appreciation....

[@minaltariq1191]

Mashallah ..... 😊
Jazakhallah teacher very understable method ......

[@hussainbiology]

thanks for appreciation..Glad to know that it helps

[@namimiyagi857]

Thank you so much

[@hussainbiology]

You are welcome Nami

[@oindrilapaul5370]

It was really helpful

[@hussainbiology]

thanks for appreciation

[@malaikamanzoor1057]

Very simplified...❤

[@durgeshsharma1759]

Excellent! Explanation

[@hussainbiology]

Glad you liked it

[@alaaabdo850]

Thank you 🙏🏾 🖤

[@omartotti5600]

تسلم البطن اللي شالتك

[@ahmedtoufiqkoondhar5119]

I didnt understand properly.
Can anyone help

[@simrandakni7725]

🧐🧐

[@asmanawaz320]

Sir can you upload a lecture on bombay phenotype one a day yesterday is my presentation this lecture is very helpful for me please sir again request you

[@hussainbiology]

When is ur presentation?

[@soniakhan7790]

very nice video

[@limemeiseer2969]

i need to report this and im scared but when i saw this video i felt a bit of understanding i just want to say thank you and good luck to anything you persue!!! UwU

[@Khalid_Alharthi39]

tysm

[@hussainbiology]

you are welcome ✌️

[@sorayaaskari9171]

❤

[@siapune9780]

What about individuals expressing both a and b alleles ?

[@malinduanjana3071]

If they are glycoproteins, where is the protein part?? I'm really confused :(

[@luvbug7469]

I think h locus of fut-1 gene is on chromosome 19 not chromosome 9

[@evaafif7239]

Yes, That's wright!

[@jecylun]

I like your videos... 💓Are you a professor in any university? 🙂

[@hussainbiology]

thanks Jecy.....i really appreciate ur words....and i am still a student yet ( have done my Masters in Zoology ) and now trying to get into research field.....😊😊😊😊😊😊

[@hussainbiology]

So Jecy ,,,,,What about you ???

[@jecylun]

+Hussain Biology thanks for the reply.. I want to do research too and I need help regarding my interest topics .... I am doing my final semester in Lifescience 😬(botany)

[@hussainbiology]

Oh That is great...... In India we need to clear CSIR NET to get admission into a prestigious University for Research program............

[@hussainbiology]

It depends upon you , where ur heart is devoted ,,,, May b u like Genetics , Mol Biology or Biochemistry or Plant Physiology........ According to me , the best field in Botany is to go for any Plant disease and research on that ( Which has not been researched yet lot ),,,,,,,,,,,,, or go for any core topics in the Plant Physiology which seems less hectic....

[@learneverythingowaisbhat2348]

Cool

[@hananbhat2817]

Sir ap kashmiri hona

[@hussainbiology]

Haan g...Hanan bhai.... Kashmiri

[@premaadhikarii]

🤓

[@mr-joker113]

sir speed torra fast tha