🌳🎁T

#dendritic cell #antigen presentation #t cell activation #apc #immune cell #dendrites

🦠🛡️🤝

#t cell receptor #antigen presentation #mhc #immunology #cell binding

⚪️🪽➡️T

#antigen presentation #apc #t cell activation #acquired immunity #MHC class II #immune signaling #white blood cell