The mystery of the disappearing lymphocytes

Lymphocytes are immune cells that play vital roles in fighting infections. The most well-known lymphocytes are the T cells and B cells of the adaptive immune system. In the 1950s and 1960s, scientists performed experiments to follow lymphocytes on their journey around the body, which helped us to work out where they go and what they do. This work laid the foundation for everything we know about T cells today, including how they become activated to fight infections and how they form memory populations that provide long-lasting immunity.

[TH__TranPhuongQuynh]

The animation is absolutely gorgeous and the information provided is so detailed. Keep up the good work !!

[signupisannoying]

Wow, great quality here. I learned a lot and really enjoyed this.

[rudanden_club]

Please do more this kind of videos!! My kids love to learn these little cute army in our body!~

[footfault]

Visualization is key for this kind of subject. Impossible to conceive what's going on inside the cell otherwise. Nicely done!

[Grateful.For.Everything]

This was so well done! Loved this perspective.

[abernard]

Lovely video that explains this complicated process in a way that is easy to understand and interesting! Well done! My only critique would be to include Rosalind Franklin at the start of the video with Watson and Crick since it was her x-ray diffraction photos that elucidated the structure of DNA!!

[TheBlueBmber]

Informative & fun animation, thanks!

[duer]

Yep, I am definitely playing this video for my students!

[natesanjyothikumari]

I am looking forward more videos like this in coming days

[krishnaaamancharla]

The video explains serious nature facts in easily understood by people with moderate English knowledge. I wish to spend more of such videos.

[mujkocka]

It’s so interesting about how this is discovered. I would love to learn how he made all these discovery! Thanks for the intro. The lymphocytes are super cute.

[darnelljamatia]

Very educational video. Kindly keep making more

[dilipsomani]

Simply Narration and of course the content.

[checkurs]

this animation helped a lot in my understanding

[NazmiyeYapici-kv]

Thank you for preparing this, I love this! I was having hard time to explain what I am doing to my son (8 years old!) This would definitely be helpful and grab his attention to be a researcher!

[wissenistmacht]

very cool animations, that was actually entertaining

[AKrn]

I'm blissfully unaware of this process.

[DaRyteJuan]

I can’t believe how complicated our human bodies are.

[zeryphex]

When you donate blood, a lot of those lymphocytes exit your body and never come back.

[chrisberdin]

So I can comclude that I’m like a naive T cell.. 😂😂