Aaron Johnson (@draaronjjohnson) 's Twitter Profile
Aaron Johnson

@draaronjjohnson

I am a neuroimmunologist at Mayo Clinic in the Departments of Immunology, Neurology, and Molecular Medicine. We study cancer immunotherapy and BBB disruption.

ID: 779839435676327936

linkhttps://www.mayo.edu/research/faculty/johnson-aaron-j-ph-d/bio-00027340 calendar_today25-09-2016 00:26:24

263 Tweet

966 Followers

908 Following

Robin Orozco (she/her) (@robswillenbring) 's Twitter Profile Photo

4 generations of scientists at Autumn Immunology Conference. Larry trained Aaron. Aaron trained me. I am now training others, who will go on to train as well. Aaron Johnson

4 generations of scientists at Autumn Immunology Conference. Larry trained Aaron. Aaron trained me. I am now training others, who will go on to train as well.  <a href="/DrAaronJJohnson/">Aaron Johnson</a>
Aaron Johnson (@draaronjjohnson) 's Twitter Profile Photo

A fun weekend to have our lab’s Dr Asma Hassani and Dr Marina Seady present at AIC in Chicago. Also great to catch up with old friends, hang out with my PhD mentor Larry Pease, and enjoy my immunology grandchildren (Larry’s great grandchildren) from Dr Robin Orozco’s lab

A fun weekend to have our lab’s Dr Asma Hassani and Dr Marina Seady present at AIC in Chicago.  Also great to catch up with old friends, hang out with my PhD mentor Larry Pease, and enjoy my immunology grandchildren (Larry’s great grandchildren) from Dr Robin Orozco’s lab
Aaron Johnson (@draaronjjohnson) 's Twitter Profile Photo

On International Women in Science Day, I would like to thank all the incredibly talented and hardworking women that have built the Johnson Laboratory from the ground up. I (we) would not be successful without you. Thank you.

Marina Seady (@marinaseady) 's Twitter Profile Photo

Johnson Lab schedule for #IMMUNOLOGY2025 🌺 If you want to know more about CD8 T cells in the brain, NVU cell types as antigen presenting cells and more come check our oral and poster presentations! Aaron Johnson

Johnson Lab schedule for #IMMUNOLOGY2025 🌺 If you want to know more about CD8 T cells in the brain, NVU cell types as antigen presenting cells and more come check our oral and poster presentations! <a href="/DrAaronJJohnson/">Aaron Johnson</a>
Aaron Johnson (@draaronjjohnson) 's Twitter Profile Photo

Come see Dr Marina Seady present her project on the role of MHC Class I molecules on CD8 T cell proliferation during neurotropic virus infection! Marina Seady #IMMUNOLOGY2025

Come see Dr Marina Seady present her project on the role of MHC Class I molecules on CD8 T cell proliferation during neurotropic virus infection! <a href="/marinaseady/">Marina Seady</a> #IMMUNOLOGY2025
Aaron Johnson (@draaronjjohnson) 's Twitter Profile Photo

First year Mayo neuroscience Grad student Zichen Tian is presenting her work analyzing immune cell recruitment to the dura mater during neurotropic virus infection. Come cheer her on! #IMMUNOLOGY2025

First year Mayo neuroscience Grad student Zichen Tian is presenting her work analyzing immune cell recruitment to the dura mater during neurotropic virus infection.  Come cheer her on! #IMMUNOLOGY2025
Aaron Johnson (@draaronjjohnson) 's Twitter Profile Photo

Cody Lewis will be presenting on the impact of microglia MHC class I on CD8 T cell responses in chronic experimental tauopathy today. Show up! Poster#1153 #IMMUNOLOGY2025

Cody Lewis will be presenting on the impact of microglia MHC class I on CD8 T cell responses in chronic experimental tauopathy today. Show up!  
Poster#1153 #IMMUNOLOGY2025
Aaron Johnson (@draaronjjohnson) 's Twitter Profile Photo

Sharing Dr Marina Seady’s comprehensive review published in Trends in Neuroscience regarding CD8 T cell mediated blood-brain barrier disruption. Great job Marina! Marina Seady lnkd.in/gPZsTA4j

Sharing Dr Marina Seady’s comprehensive review published in Trends in Neuroscience regarding CD8 T cell mediated blood-brain barrier disruption. Great job Marina! <a href="/marinaseady/">Marina Seady</a> 

lnkd.in/gPZsTA4j
Aaron Johnson (@draaronjjohnson) 's Twitter Profile Photo

Drawing attention to our senior immunology student Mark Maynes who published his MRI and spectral flow cytometry methods to measure neuroinflammation and neurodegeneration in dementia models. Nice job Mark! Mark Maynes sciencedirect.com/science/articl…

Drawing attention to our senior immunology student Mark Maynes who published his MRI and spectral flow cytometry methods to measure neuroinflammation and neurodegeneration  in dementia models. Nice job Mark! <a href="/markmaynes_/">Mark Maynes</a> 

sciencedirect.com/science/articl…
Aaron Johnson (@draaronjjohnson) 's Twitter Profile Photo

Congratulations Dr Katie Wininger for her work on neurotropic virus induced brain atrophy! Katie determined discrete MHC class I molecules influence neuroinflammation and outcome of brain atrophy in transgenic “single MHC Class I” mice. faseb.onlinelibrary.wiley.com/doi/abs/10.109…

Aaron Johnson (@draaronjjohnson) 's Twitter Profile Photo

Johnson Lab 2025! Back row: Fang Jin, Mark Maynes, Javonte Thelwell, Mike Hansen, Cody Lewis Mid row: Zichen Tian, Carley Owen, Marina Seady, Asma Hassani, Michael Forston, John Cintron Front row: Me, Kathryn Wininger, Ryann Witter, Armeta Hadjimirzaei

Johnson Lab 2025!

Back row: Fang Jin, Mark Maynes, Javonte Thelwell, Mike Hansen, Cody Lewis

Mid row: Zichen Tian, Carley Owen, Marina Seady, Asma Hassani, Michael  Forston, John Cintron

Front row: Me, Kathryn Wininger, Ryann Witter, Armeta Hadjimirzaei
Marina Seady (@marinaseady) 's Twitter Profile Photo

The July issue of @trendsneuro is out now featuring our review on CD8 T cells and blood-brain barrier disruption! Check it out :) cell.com/trends/neurosc… Aaron Johnson