Honestly, I have so much respect for animators. I'm a 2nd year medical student and this video has been so so helpful. Great job, guys!💫👏
@Zoronoa_Roro_032 жыл бұрын
Damn you’re doing this in second year ??? I’m doing this in year 13, hopefully I get into medicine soon, still waiting on Uk offers :(
@huiioyasin10702 жыл бұрын
1st year ma ap ky kitny marks hn
@luxxerpolman4702 жыл бұрын
@@Zoronoa_Roro_03 ikr, I’m doing this in grade 11 and I’m just 15
@pdevine9992 жыл бұрын
Its a good job students have animators to create viruses and then funded studies to create a backstory for the particles . Without that your simply studying something that never existed .
@SoLoGLidez Жыл бұрын
@@pdevine999 are you hinting that this is all bs? if so that’s funny
@debayan192 жыл бұрын
One of the best descriptive animated video in KZbin for a viral infection cycle. A piece of advice cum request: Please make similar animated videos on different viruses like HBV, HSV, HCV, POLIOVIRUS, CORONAVIRUS, MYXOVIRUS, etc.
@mntonja3 жыл бұрын
I just wish I had KZbin and the internet back in high school. It gets much easier to understand these concepts when you see them in action as opposed to reading about it.
@inuahead12188 ай бұрын
How do u know this really happens. Virus being in a cell in a live host. How can this cycle be seen? In a live person? In this detail.?
@thegodofmoneymaking4 ай бұрын
@@inuahead1218microscopes probably
@MrEthanhines4 жыл бұрын
Now, can you make the same highly detailed video on Sars-Cov2? Showing the spike protein and ace2 receptor and conformational change in spike protein by TMPRSS2 and endocytosis along with the viral RNA dependant RNA polymerase, and the way the host ribosome sometimes frameshifts to read either ORFA/B and then proceeds to create negative strand subgenomic rnas, and how replication-transcription complexes are created and how they prevent interferon-α from being expressed and how non-structural proteins downregulate host immune responses. And finally how a low cost drug could prevent certain steps in viral replication
@Matthew-yc6nx Жыл бұрын
Such as adenosine nucleoside analogues and protease inhibitors?
@thegodofmoneymaking4 ай бұрын
No need. HIV is worse than Sars-Cov
@Thaofficialsensei11 ай бұрын
It’s as if the viruses are computer coded they come with their own installation software and everything 😮
@vanajasrimbbtc27696 жыл бұрын
such a great visualization...thank you so much for scientist for finding all these complex process....
@lucdevincke20552 жыл бұрын
After 3 minutes I stopped watching. Let me reverse the Star Trek quote : "Damn...JIm ! I' m a bricklayer, not a doctor !"
@hulyagizemozkan1847 жыл бұрын
best intensive and clear explanation, thank you!
@Daniman-nk2vj4 жыл бұрын
Nice pic
@Ciaran554 жыл бұрын
I started reading more and more about the immune system and these things we call viruses. But that only makes me want to ask more and more questions. For one thing, how does a strand of genetic material even know how to get into the nucleus? Do viruses need energy, and what are 'proteins' exactly? Rambling aside, thank you for the video! Life is incredibly complex
@kallashnykov4 жыл бұрын
Well a strand of genetic material is information. The virus has all the information necessary for it to get into the cell and multiply embedded in its dna. Proteins are biomolecules that carry functions inside a living being.
@bigpardner2 жыл бұрын
@Unique Pros Sperm have motility
@bigpardner2 жыл бұрын
Why would a virus need energy for if it is not a living thing? Nothing in this animation has ever been observed has it? Doesn't that make it all theoretical?
@pdevine9992 жыл бұрын
@Abhiyanshu Chaudhary ribosomes probably don't even exist , I bet they never learned you about the work of Harold Hillman , they have turned something way too complicated for the human brain to understand or observe into simple materialistic blocks or repeatable information , the problem is is that its 99% wrong.
@biointeractive2 жыл бұрын
Which 1% is right? Just asking
@Lavenderlouvesx2 жыл бұрын
This video really made me understand the lifecycle of hiv
@sehoraneratau43752 жыл бұрын
Cant express how helpful this video was,. Thank you so much, you are doing The Lords work for sure
@yangjiansir7 жыл бұрын
So complex how do the scientist find such process?
@williamcahyadi5 жыл бұрын
Curiosity
@thundaga40054 жыл бұрын
By forming hypotheses and testing them against laboratory experiments, repeated over and over again.
@kotsaris874 жыл бұрын
By doing science.
@razvanboasca11464 жыл бұрын
Because they made it.
@shafiulismam53344 жыл бұрын
Biochemistry X Genetics
@Jindy25 жыл бұрын
Excellent clip - very clear and well explained. Thanks!
@priyankasangasani69543 жыл бұрын
Topic wise crystal clear visualisations 👌
@abcmaniabcmani93612 жыл бұрын
💯💯💯💯 I am pre medical student and get many help from this animation I am thankful of animators🥰🥰🥰🥰🥰
@yersinia35102 жыл бұрын
I thought CCR5 coreceptor is required for HIV to enter macrophages? Based on my source, it is CXCR4 that is required for HIV to enter T-lymphocytes particularly T-helper cells. Can you please enlighten me?
@Matthew-yc6nx Жыл бұрын
Some strains of HIV utilise the CCR5 corepector, some use the CXCR4 coreceptor, and some use both. This is called HIV-tropism. Some people are co-infected with both CCR5 and CXCR4 trophic viruses. This is known as HIV superinfection.
@shahmohshafi6103 Жыл бұрын
This video is really awesome and a great way to clear the concepts
@Matthew-yc6nx Жыл бұрын
1:27 This video is inaccurate. The capsid is not shed upon fusion into the cytoplasm. The capsid travels intact from the cytoplasm and is imported into the nucleus through nuclear pores by nuclear import proteins. Reverse transcriptase happens while the RNA is still inside the capsid, and the capsid does not uncoat until the reverse transcriptase process has complete (inside the nucleus) and the viral DNA is then ready to integrate itself into the host DNA.
@buddy89982 жыл бұрын
being A Neet Aspirant I have Watch This Video About 10 times...lol Before every test i Watch it Insted Of reading NCERT
@eeltauy6 жыл бұрын
I'm just speechless!
@t.r.44964 жыл бұрын
Somebody figured all this out with a microscope, all I can say is bravo.
@Eman_Puedama3 жыл бұрын
Did they? I doubt it, because that's not how it was 'isolated'.
@coneyworks87913 жыл бұрын
Most viruses are too small to be seen with a typical light microscope however can be seen with a electron microscope. But I quite agree, still bravo :)
@rudygarcia25675 жыл бұрын
Agree 100 percent. Nice video. I only have 1 question why can't the body detect Hiv during the early phase or upon entry? I have a theory which could be extremely wrong- because Hiv is so unique- the body of course can detect Hiv. However during early immune response Hiv can easily elude this by giving up its receptor sites( gp 120). The immune system would stop attacking the virus because it only attacks virus with antennas or gp 120. In the absence of gp 120 it would shut down. Then Hiv would grow back its gp 120 if threatened again it would give it up again. The process would go on and on until it reaches its target tcells. By then it's checkmate.anyway it's just a theory which is probably wrong anyway. I just wish people with Hiv aids will be healed soonest.
@puteripelangi33882 жыл бұрын
@Unique Pros yup
@shivamghosh7019 Жыл бұрын
Can multiple hiv virus enter same cd4 cell ?
@vicente59422 жыл бұрын
Important to mention, is the fact that CD4 receptor is not exclusive to T helper cells. The CD4 receptor is in T helper cells, macrophage , dendritic cells, and others.
@Matthew-yc6nx Жыл бұрын
That's correct, however the main target cells of HIV-1/2 are CD4 expressing T-Helper leykocytes.
@marcayalde19532 жыл бұрын
10/10 animation, W
@vishnujwalapuram14154 жыл бұрын
Excellent Video with good Voice description !! it is shocking to see how many activities inside our body happens with such high precision. what direct Virus to do all these ? the whole ego of any organism is reflected in the form of multiplication of itself. Is Virus doing the same ?
@Cleeon4 жыл бұрын
Chemical reaction, by the natural law, all creature programmed to keep their existence, they just want to stay "immortal" or exist
@bigpardner2 жыл бұрын
If virus is not alive it is not an "organism" is it?
@Dr_SteveK2 жыл бұрын
Brilliant, very brilliant depiction and quite concise. Thank you
@biointeractive2 жыл бұрын
You're very welcome!
@zubaireditz59002 жыл бұрын
The best of best video
@leonak76542 жыл бұрын
Smart virus and scary !
@Matthew-yc6nx Жыл бұрын
Not smarts, just evolution and selection
@Dr.Iftekharbaloch5 жыл бұрын
Very informative. What happens to 2nd RNA strand?
@sina83984 жыл бұрын
when HIV enters the cell both of RNA's form a double stranded viral DNA , and that DNA will go and stick to the host DNA. so that will cause a long-life infection because scientist are not able to remove that viral DNA from the host DNA
@nighteyes.54553 жыл бұрын
Leaving a comment for the algorithm. This was great, 10/10.
@shafiulismam53344 жыл бұрын
make more technical videos like this pls
@ozdevil45642 жыл бұрын
How does Prep works?
@alfmerck62625 ай бұрын
It creates chemicals that disrupt the virus's reproduction at all of the various stages described in the video.....1) it prevents the HIV entering the cell.....2) those that do enter the cell are then stopped from reverse-transcriptions....3) those that manage RT then get prevented from cleaving the DNA....and so on.
@Static_Symphony3 жыл бұрын
Really interesting video. Thanks for posting! :)
@biointeractive3 жыл бұрын
Glad you enjoyed it!
@knightshade62324 жыл бұрын
do viruses move on their own do they have some mechanism to fly around or swim like bacteria??? if they do move this can require energy so they must eat but they do not eat?????????? can someone answer....
@happyrick-c13274 жыл бұрын
Yes
@bigpardner2 жыл бұрын
Aren't viruses not alive, not a living thing, not an organism? If that is the case how could they move? How can something not alive have a reproductive cycle?
@alfmerck62625 ай бұрын
It's all chemical rection. Remember, there are millions/billions of HIV roaming around the body, and about 1-4% of them get the job done (against about 1500 immune cells per cubic mm). So its not about 'eating' its about chemical reactions.
@dr.archanamane2 ай бұрын
@@alfmerck6262explained well.. Can you further elaborate what happens to remaining 99-94% viruses if only 1-6% get the job done..
@jaylxxxi19085 ай бұрын
Its like cells are biological computer machines.
@reeja478 Жыл бұрын
Neet aspirants are here😁
@vladimirvondracek75702 жыл бұрын
Excelent video, thank you
@biointeractive2 жыл бұрын
You are welcome!
@minahalriazbutt1213 жыл бұрын
thank u so much sir for such a best video.......it is really helpful in understanding the whole process which would otherwise be very difficult to learn
@biointeractive3 жыл бұрын
You are most welcome
@basisTermium5 жыл бұрын
i dont get how the virus know when too bud off?
@jetrogutierrez13564 жыл бұрын
The virus budds out once it has all the correct protiens to mature into an infectious hiv virus. Then it will mature outside of the cells after peotease does its job.
@tayyabasehar15612 жыл бұрын
Thank u so much for this kind of act
@Arlecchino19782 жыл бұрын
boring
@wolfpackflt6704 жыл бұрын
Soo.....why not just use crisper to change the "keys" on the helper-t cells so that the virus can't enter?
@biointeractive4 жыл бұрын
Main issue is changing the receptor enough to make it unrecognizable to the virus but still maintaining its regular function. (And that's assuming we get CRISPR working in humans)
@KunglawAdy3 жыл бұрын
@@biointeractive man.... looking at this is like human body is just complex functional super computer with doing complex computation
@Folkmarev7 ай бұрын
Wow! Clear and amazing explanation, thank u so much
@AbdullahSwati-i2r6 ай бұрын
I subscribed your channel bcz of this beautiful video, thanks! If you add more detail like from how it enters our body + for macrophage i.e. CXCR4 …… its budding off and destroying the cell membrane. Again Thanks for you👍
@Dr.Iftekharbaloch5 жыл бұрын
2:06 Single stranded DNA is again reverse transcribed? Since the single stranded DNA is used as a template for synthesis of 2nd strand of DNA so can we call it reverse transcription?
@biointeractive5 жыл бұрын
Good point, that shouldn't be considered reverse transcription I don't think. Many of these animations will be re-narrated so we will check that. Thanks!
@Dr.Iftekharbaloch5 жыл бұрын
@@biointeractive It would be better to narrate the polymerase and nuclease activity of reverse transcriptase..
@thokling3614 жыл бұрын
The process is described by the narration (and subsequently the video) as a single operation and by the incorrect enzyme. It appears that DNA polymerase synthesises two single DNA strands from one, and DNA ligase joins two single DNA strands into one by joining DNA sugars on each strand together.
@Dr.Iftekharbaloch Жыл бұрын
@@biointeractive Still not re narrated...
@biointeractive Жыл бұрын
Thanks for bumping this. Turns out that reverse transcriptase does indeed make a double-stranded DNA molecule out of the single-stranded DNA. Using the phrase "reverse transcribed" is misleading, I agree, but reverse transcriptase is indeed the enzyme that does it. If we ever re-record this narration (the current one was taken from a live lecture) we will keep this in mind. "Reverse transcriptase (RT), also known as RNA-dependent DNA polymerase, is a DNA polymerase enzyme that transcribes single-stranded RNA into DNA. This enzyme is able to synthesize a double helix DNA once the RNA has been reverse transcribed in a first step into a single-strand DNA." From: www.sciencedirect.com/topics/neuroscience/reverse-transcriptase
@Sophia-gc5yz4 жыл бұрын
Thanks for this video! Helped me out with my genetics class.
@Letseewhat4 жыл бұрын
sneaky creatures!
@maniblue7078 жыл бұрын
very usefull
@librarieskim8569 Жыл бұрын
I subscribe a channel after a long time, can't miss your videos
@librarieskim8569 Жыл бұрын
Finally, i finally understand this thing thanks to your amazing animated video and your explanation. Thanks a alot
@biointeractive Жыл бұрын
Glad it helped!
@LOZtwilit5 жыл бұрын
Would it be possible to destroy those receptors somehow? If the virus can't replicate wouldn't it expire past the incubation period? I'm asking in all seriousness.
@NotoriousPyro4 жыл бұрын
You'd die if you destroyed those receptors. They're used in immune response.
@jamesjohnson10504 жыл бұрын
Some HIV medication work by blocking the receptors on the virus.
@Matthew-yc6nx Жыл бұрын
@@jamesjohnson1050Like Maraviroc, Enfurvitide and Ibalizumab?
@sombongkualatАй бұрын
Domikado mikado esha eskado eskado bea bei. Abang tukang bakso mari mari sini. aku mau beli
@natalierobinson1777 ай бұрын
I would have done so much better in highschool if the internet was around. It’s hard for me to grasp these concepts without a visual ❤❤❤ really helping me in college
@Bigdave1232 жыл бұрын
Why can't the body detect all of this happening inside?
@Matthew-yc6nx Жыл бұрын
It can. Sometimes CD4 cells compromised by HIV can self-destruct, either by apoptosis or pyroptosis. This self-destruction mechanism is one of the major causes of CD4 cell depletion where HIV infection progresses into AIDS (CD4 count of less than 200 per uL of blood).
@bluespark71822 жыл бұрын
how the hell did this get in my recommended, the yt algorithm is weird
@joaosayeg3 ай бұрын
The RNA is not converted in DNA, it's used as a mold to create DNA. Is that right?
@Karan-wz7pt Жыл бұрын
this is spooky and mind-boggling at the same time
@matman76913 жыл бұрын
Can anyone explain like I'm five? How would reverse transcriptase be able to read the single strand of DNA? I have it in my head that reverse transcriptase only interacts with RNA. Am I simply incorrect in thinking this?
@biointeractive3 жыл бұрын
Transcription is making RNA from a DNA sequence. That's why this is reverse transcriptase: it makes DNA from an RNA sequence.
@ZKhan782 Жыл бұрын
What? You are only five and studying this 😨
@koyel83 ай бұрын
Microbiology students are here 🙆♀️
@gscreations86802 жыл бұрын
Man, God Is Incredible! How He Programmed All These Functions In Our Body. Stay Blessed Everyone.
@Matthew-yc6nx Жыл бұрын
No this is just how we evolved.
@ZKhan782 Жыл бұрын
From where other glycoprotein of virus com from on cell surface
@MDmasumBilla-c1cАй бұрын
Thank you so much for tha amazing video ❤
@shafiulismam53344 жыл бұрын
Hi Biointeractive, make one like this for corona virus
@thandolwethuntombela86912 жыл бұрын
best video on the internet me thinks!
@Alathar272 жыл бұрын
Thanks so much.. Alot of work has been accomplished for me
@biointeractive2 жыл бұрын
You are so welcome
@JoaoVictor-dw2ci3 ай бұрын
This video is magnificent to understand the whole process happening !!! amazing
@andrashajdu4 жыл бұрын
Its amazing that we are able to understand this
@junepadi43623 жыл бұрын
Now that we understand it, how do we neutralize it, permanently.
@Matthew-yc6nx Жыл бұрын
@@junepadi4362bNAB's? Latency reversal agents?
@mobinshafeian271110 ай бұрын
incredible video, this video was super good for my school project
@dr.k.nandhakumar Жыл бұрын
How to create similar animation video
@sugarbrownies80804 жыл бұрын
what happens to the other rna asit is double rna
@intelligentmind50284 жыл бұрын
🙌
@الخيرفينا-ر3ن Жыл бұрын
Very helpful, thanks
@biointeractive Жыл бұрын
Glad it was helpful!
@moulya.s50663 жыл бұрын
Tq fr d information
@shafiulismam53344 жыл бұрын
mmhmm this is the stuff
@ilyasyo6079 Жыл бұрын
thnk you very mutch
@fatamajolly60126 ай бұрын
Excellent video
@luislanga11 ай бұрын
How does all that stuff move into the right place to do all that
@АньЛыу4 жыл бұрын
thank you so much for that amazing video
@biointeractive4 жыл бұрын
Glad you liked it!
@sarwatfatima49465 ай бұрын
well explained
@hadianawaz7621 Жыл бұрын
❤
@TheWa4er5 жыл бұрын
It would be great to see a similar video about how modern HIV medicines works
@antonioacevedo52005 жыл бұрын
I am no expert by any means, but I just watched another video where it explained that medications specialize in preventing one or more of the sequences that occur during the replication processes of HIV. What I wonder is if these retroviruses eventually die of old age.
@roo67845 жыл бұрын
Antonio Acevedo Unfortunately no, viruses cannot be killed. Viruses are non living microorganisms that contain genetic coding (DNA, RNA, etc). However, a virus can only thrive if it invades a host, they cannot live independently. Once a virus binds its receptors to cells, they hijack the genetic instructions and multiply in vast numbers, unless a medication is taken to prevent the receptors from binding. But it would be difficult to predict a viral invasion because symptoms will not start until after the damage has already been done (Which in this case, would be the virus hijacking the genetic coding of an individual and multiplying).
@bigpardner2 жыл бұрын
@@roo6784 In one sentence you say "viruses are non living microorganisms ". If non living they are not microorganisms are they? Organisms and microorganisms are living things. How can a virus invade a host if it is not living? How can it can or cannot "live independently" if it is not a living thing, an organism? How can something have a reproductive cycle if it is not alive?
Why can't they stop the intergrase from happening I kid you not I think I know what the cure for hiv antibodies I will bring this information to bear once I have time to do research.
@Matthew-yc6nx Жыл бұрын
They can. Molecules called integrase strand transfer inhibitors block the integrase enzyme from splicing the viral DNA into the host cell DNA. But, once integration occurs, the cell is compromised permanently, and no medication currently exists that can undo that. Because current HIV medications are designed to target steps in the HIV life cycle, they are only effective when the virus is actively reproducing. Another barrier is the fact that HIV-infected cells can remain dormant, and dormant HIV- infected CD4 cells aren't distinguishable by the immune system from non-infected CD4 cells, and there are no approved drugs or treatments that can reverse HIV latency. Therefore, in an HIV-positive individual, there will always be a reservoir of dormant, HIV-infected cells; hence, no cure for HIV currently exists. But scientists around the world are working to one day develop a cure, as well as potentially even a vaccine for HIV.
@sharafallmai81406 ай бұрын
Thank you
@beingpositive743 ай бұрын
Upsc here
@taniaratobilskaja-obreiter46164 жыл бұрын
Классные видео! Сделайте pleas субтитры на русском oder auf Deutsch.
@tinabrahim70852 жыл бұрын
Great video!
@ahmadbhaiyat30152 жыл бұрын
Agreed
@biointeractive2 жыл бұрын
Thanks!
@kidspremieretv2 жыл бұрын
Thank you 💗 sir, This video are really very helpful for me , in this video we are easily and clearly understand.
@mortadhaqasim9592 жыл бұрын
Well done 👏🏻
@gjzztrrettmmggrrertzhgyena49505 жыл бұрын
Thanks Sir🖐💖💖💖💖
@InfinixHotPlay-vn6cv2 жыл бұрын
Animation is the best way of learning.
@80sbrunnette3 жыл бұрын
crazy, its as if it has a mind of its own!!
@inuahead12188 ай бұрын
How do u know this really happens? How can u study life cycle of virus which are within a cell in a live human. ?
@josephsimon45802 жыл бұрын
It seems like to me that this virus has some kind of intelligence to know exactly which host cell to attack and which is DNA to Infect.
@biointeractive2 жыл бұрын
No intelligence, just selection for viruses that can attach most efficiently to a particular type of host cell, based on a specific receptor only found on that cell type.