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Posts by Dr. Michael D. L. Johnson

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A busy, exciting few days at Purdue w/ GREAT seminar visits from Hank Seifert @medillschool.bsky.social & @copperbae.bsky.social @uarizona.bsky.social! Thanks, Hank & Michael, for excellent scientific discussions. Big thx admin & IT staff for help w/ visits, & to all who participated.

6 days ago 5 1 0 0
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Review @cp-immunity.bsky.social @uazhealthsciences.bsky.social
Plasma cell ontogenies, functions, and lifespans
www.cell.com/immunity/ful...

6 days ago 1 1 0 0

For me, it was the first paper establishing the lab's identity. What was it for you?

2 weeks ago 8 0 1 1
A circle of people putting their hands together

A circle of people putting their hands together

Graduate students, this one’s for YOU!

Join ASM’s FREE webinar, "Your Graduate Committee: From Requirements to Resource."

📅 April 21 | ⏰ 11 a.m.–12 p.m. ET
💻 Virtual

Register here: asm.social/2Se

2 weeks ago 6 7 1 0
“ASM Awards and Prize” text surrounded by olive wreath graphic.

“ASM Awards and Prize” text surrounded by olive wreath graphic.

The 2027 ASM Awards & Prize nominations are now open! Make a difference in the career of an outstanding microbiologist by nominating them. There's an Award and Prize to honor scientists at every career level and in every field of the microbial sciences: asm.social/2Sg

2 weeks ago 4 6 1 0
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a man is sitting on the floor with the words `` not like this . '' ALT: a man is sitting on the floor with the words `` not like this . ''
3 weeks ago 3 0 1 0

Well, great season by the Duke Men's and Women's Basketball teams this year. It stinks for them to both be up big and lose on the same day, but that's why it is March Madness.

3 weeks ago 4 0 0 0

That hurt my heart watching that.

3 weeks ago 3 0 1 0
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From loops to labs: How a bike group spurred a scientific collaboration The ‘Costco 100’ brought scientists and fellow travelers together for a fun fall ride that sparked more than just conversation. Organizers hope to make it an annual tradition.

U of A did a story on our Costco 100k ride and how it sparked some science!
medicine.arizona.edu/news/2026/lo...

3 weeks ago 27 6 0 0
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seems once again relevant @norlander.bsky.social

3 weeks ago 2 0 0 0
Grab Your Seat for JMBE Live!
Implementation of Ungrading in a Course-based Undergraduate Research Experience
Register Now

Grab Your Seat for JMBE Live! Implementation of Ungrading in a Course-based Undergraduate Research Experience Register Now

Last chance to register! Learn how ungrading in CUREs increased engagement & learning outcomes in advanced lab courses.

📅 March 27 | 12 p.m. ET

🔗 Register: asm.social/2RB

📝 Read the paper: asm.social/2RA

#STEMEducation #CURE #JMBE

3 weeks ago 6 6 1 0

Excited to share our story published today @nature.com!

🔗 www.nature.com/articles/s41...

Read about how we uncover the molecular mechanisms that enable Cas9 to bind and cleave negatively supercoiled ((-)SC) off-targets!

Have a quick read of some of the key events in the thread below🧵:

3 weeks ago 20 6 2 0

If you back cut people on the road, I hope you stub your toe today.

3 weeks ago 2 0 0 0

SWEEEEEET 16 for Duke Men's Basketball

4 weeks ago 4 1 1 0

What time zone is the mini even on…you on Sunday already!?!

4 weeks ago 0 0 0 0

Yeah, that was close

1 month ago 0 0 0 0
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They only released the East so far, but they didn't do Duke any favors...

1 month ago 0 2 0 0

NSF out here throwing haymakers late at night :(.

1 month ago 0 0 1 0
Grab Your Seat for JMBE Live!
Implementation of Ungrading in a Course-based Undergraduate Research Experience
Register Now

Grab Your Seat for JMBE Live! Implementation of Ungrading in a Course-based Undergraduate Research Experience Register Now

Can ungrading improve learning in undergraduate research courses? Join Beth Beason-Abmayr, Ph.D., & Thomas Michael McCabe, Ph.D. for a research-driven discussion on implementing ungrading.

March 27 | 12 p.m. ET

📝 asm.social/2QB

🔗 asm.social/2QA

1 month ago 7 4 1 0

Yes, the one and only. She was my partner in crime for the day :)

1 month ago 0 0 1 0

oh for sure!

1 month ago 2 0 0 0
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Had a really cool day advocating for microbiology research with @asm.org on the hill today. Staffers and the politicians I met with were very open and welcoming. I’m remain hopeful we can make a difference.

1 month ago 46 6 4 0
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Hill day with @asm.org, let’s gooooo!!!

1 month ago 22 3 2 0
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Measles outbreaks are costing the U.S. millions of dollars. The true losses can't be counted. As vaccination rates decline, the economic consequences will increase, research suggests.

If measles vaccination rates continue to drop just 1% annually for the next five years, the cost to the U.S. could reach $1.5 billion a year, according to a new report from the Yale School of Public Health.

1 month ago 457 260 20 22
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As editor in chief of @asm.org #mSphere sometimes I need to work at home on papers submitted to the journal. Knowing that we have a dedicated scientists who read our papers makes all the work worth it. Here's one of our dedicated readers

1 month ago 14 3 0 0
RebuildAfterStroke.org | Stroke Survivor Support At RebuildAfterStroke.org access valuable information and resources designed to help stroke survivors and their families navigate the challenges of recovery. Start your journey to regain independence ...

If you know someone who has had a stroke, a colleague and friend of mine, along with a stroke survivor, made a website on how to navigate the situation.

www.rebuildafterstroke.org

1 month ago 19 6 1 0
Changing the Face of Medicine | Jane Cooke Wright

STEM Black History Fact 28/28

Dr. Jane Cooke Wright was a pioneering cancer researcher and surgeon noted for her contributions to chemotherapy.

cfmedicine.nlm.nih.gov/physicians/b...

1 month ago 9 4 0 0
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Ten Black Scientists That Science Teachers Should Know About Help your students see the possibilities of careers in STEM fields by providing them with diverse role models.

STEM Black History Fact 27/28

Dr. William Montague Cobb was a founder of modern physical anthropology and used anatomy to counter scientific racism.
www.pbs.org/education/bl...

1 month ago 13 7 0 0
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Ten Black Scientists That Science Teachers Should Know About Help your students see the possibilities of careers in STEM fields by providing them with diverse role models.

STEM Black History Fact 26/28

Physician astronaut Dr. Mae Jemison studied motion sickness and bone loss in space, advancing aerospace medicine and human physiology research.
www.pbs.org/education/bl...

1 month ago 10 3 0 0
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Ten Black Scientists That Science Teachers Should Know About Help your students see the possibilities of careers in STEM fields by providing them with diverse role models.

STEM Black History Fact 25/28

Dr. Kenneth Clark’s research demonstrated the psychological harm of segregation, shaping U.S. public health and education policy.

www.pbs.org/education/bl...

1 month ago 9 3 0 0