@@wattscharliedoing For those minutes, only the phagocyte is shown frozen. Your point is valid, I just wish there was a visual representation of a memory B cell.
Where does the original IgM receptor come from? How would it know to recognize the antigen. It must have been made by the original APC? How did the original macrophage recognize the foreign antigen?
after the LT activate the LB and then they start to multiplicate, LB Cells get divided in 2 grups. Grup 1 make the IgM and grup 2 go through a phase called " somatic mutation and isotype change" which makes them to recrate new receptors (BCR). The LB cells wich have the new and functional Ig, will evolve and divided again in two grups. Grup 1 will be the memory cells and grup 2 will be the plasmatic cells. The plasmatic cells will make the IgG por example.
Why antibody that firstly capture pathogen not kill it before bring him to microphage ? While antibody the released from plasma cell kill pathogen in end
The actual film seems to stop at 4:14. Nothing more happens after that point.
It would probably go on to explain how it produces memory cells that stay in the lymph nodes if the bacteria was to invade again.
@@wattscharliedoing For those minutes, only the phagocyte is shown frozen. Your point is valid, I just wish there was a visual representation of a memory B cell.
YOUR LECTURE ARRIVED JUST ON TIME.. It has good cerebral appetite.
Thank you so much! This helped a bunch in my foundations of biology 1 immunology quiz!
We're glad it help and hope you scored 💯
quick, simple, to the point, easy to understand. Thanks!
This was awesome...thanks!
Thank you so much! The video helps me understand the defending mechanism!
At 6:12. The cytokine released is IL 4 and not IL 2.
Where does the original IgM receptor come from? How would it know to recognize the antigen. It must have been made by the original APC?
How did the original macrophage recognize the foreign antigen?
after the LT activate the LB and then they start to multiplicate, LB Cells get divided in 2 grups. Grup 1 make the IgM and grup 2 go through a phase called "
somatic mutation and isotype change" which makes them to recrate new receptors (BCR). The LB cells wich have the new and functional Ig, will evolve and divided again in two grups. Grup 1 will be the memory cells and grup 2 will be the plasmatic cells. The plasmatic cells will make the IgG por example.
By "Killer Cells" do you mean "Natural Killer Cells" or is this just a general term?
It is a general term for immune system cells including natural killers cells
Hi actually the B cell and APC are same right?
yes
Is it lymphokines not cytokines that is release to clone B cells?
Shouldn’t that be cell mediated immune response . Humoral response are involving the B cell? Am I right ?
From my previous knowledge any response including antibodies it is hurmonal response. Not sure about the B-cell thing🙈
Video is frozen after around 4:20
Why antibody that firstly capture pathogen not kill it before bring him to microphage ?
While antibody the released from plasma cell kill pathogen in end
The antibody released from plasma cell dosen't kill the bacteria, it helps killer cells to locate the bacteria. Exactly like the first one .
The blood can attack ?
Evi yulianti yeah. better watch your back :0
Hi, thanks go the video but next time do the talk in stead
No sound
Lol.. I thought my earphone is trouble.. 😂
Copy video so it has no sound
Search"cellular immunity McGraw hill " you can find the true video with sound
good
Bahut zyada tuff h😰
It is the copy of McGraw hill
No sound?
There is no sound on this video.