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2025 Nobel Prize in Medicine: T Regulatory Cells to Prevent Autoimmunity

2025-10-18 Education
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Drbeen Medical Lectures
Drbeen Medical Lectures
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2025 Nobel Prize: Understanding Peripheral Tolerance and T Regulatory Cell Mechanisms

Discover the fundamental immune mechanism, peripheral tolerance, honored with the 2025 Nobel Prize, and learn how T regulatory cells enforce self-tolerance, impacting treatments for autoimmunity and cancer.

Short Summary

  • Outcome: Clarify the division between central and peripheral tolerance in immune self-regulation.
  • Outcome: Detail the specific markers (CD4, CD25, FOXP3) defining the critical T regulatory cells (Tregs).
  • Outcome: Map the timeline of discovery, crediting Saguchi, Bronco, and Ramsdell for mapping the mechanism, the gene, and its connection.
  • Orientation: This discussion breaks down complex immunological pathways discovered between 1995 and 2003, highlighting how modulating Tregs offers vast therapeutic potential for modifying autoimmune responses and fighting malignancy.

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Description

2025 Nobel Prize in Medicine: Mechanism and Cells to Prevent Autoimmunity This year's Nobel Prize in Physiology and Medicine goes to three researchers from the USA and Japan who discovered the fundamental principal termed peripheral tolerance. These researchers then also discovered the cells (T regulatory cells) that enforce peripheral tolerance and the mutations that result in autoimmunity. The therapeutic potential of these findings is tremendous to treat cancers and autoimmune diseases. Let's review. Find more lectures and earn CMEs at https://www.drbeen.com Whether you're a healthcare professional or simply health-conscious, this discussion offers valuable strategies backed by the latest research. 💙 Want to support this work? ☕ Buy me a coffee: https://www.buymeacoffee.com/DrMobeenSyed 🎥 Become a patron: https://www.patreon.com/mobeensyed?fan_landing=true 💵 PayPal: https://paypal.me/mobeensyed?locale.x=en_US 📬 My Substack: https://mobeensyedmd.substack.com/ 🛑 Medical Disclaimer: This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only. Please consult with a physician or healthcare professional regarding any medical or mental health-related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional. URL list from Friday, Oct. 17 2025 15:35 PM Press release: The Nobel Prize in Physiology or Medicine 2025 - NobelPrize.org https://www.nobelprize.org/prizes/medicine/2025/press-release/ 175983-large-2x.jpg (2048×989) https://www.nobelprize.org/images/175983-large-2x.jpg popular-medicineprize2025-figure6.jpg (2560×1429) https://www.nobelprize.org/uploads/2025/10/popular-medicineprize2025-figure6.jpg popular-medicineprize2025-figure5.jpg (2560×1294) https://www.nobelprize.org/uploads/2025/10/popular-medicineprize2025-figure5.jpg popular-medicineprize2025-figure4.jpg (2560×1424) https://www.nobelprize.org/uploads/2025/10/popular-medicineprize2025-figure4.jpg popular-medicineprize2025-figure3.jpg (2560×1424) https://www.nobelprize.org/uploads/2025/10/popular-medicineprize2025-figure3.jpg popular-medicineprize2025-figure2.jpg (2560×1424) https://www.nobelprize.org/uploads/2025/10/popular-medicineprize2025-figure2.jpg 2025 nobel prize in physiology or medicine - Google Search https://www.google.com/search?q=2025+nobel+prize+in+physiology+or+medicine&sca_esv=8154411a606eb35c&ei=i6byaPLBGeO10PEPoeG_0Aw&start=10&sa=N&sstk=Af77f_fAUj8WDfNX_yIcCMhi0B287af_CX1Nx9qHnXARrWqFEU0at5Ln0zMYlGJUXHALyPnkeyadqlyJyth1QktCf9qhgidrpNPKsg&ved=2ahUKEwiys5PuiKyQAxXjGjQIHaHwD8oQ8NMDegQICRAW&biw=1615&bih=1279&dpr=1 Announcement of the 2025 Nobel Prize in Physiology or Medicine - YouTube https://www.youtube.com/watch?v=vUut_3YYD6s Nobel Prize in Physiology or Medicine 2025 - Advanced information - NobelPrize.org https://www.nobelprize.org/prizes/medicine/2025/advanced-information/ Scientific background: The Nobel Prize in Physiology or Medicine 2025 https://www.nobelprize.org/uploads/2025/10/advanced-medicineprize2025.pdf

Top Comments (10)

@amatullahsaeed3316 2025-10-18

I found this on my feed while taking a break from studying immunology.....very informative and fun to watch Thank you

24 1 replies
@bluesunsign 2025-10-19

Been missing your videos! It's been too long. Hope all is well ❤

13 1 replies
@mahdi6832 2025-10-18

Big love to you doctor, from Iraq ❤💘🫂

11 1 replies
@HandyK-j4f 2025-10-19

Great to see you back today, as a Living lab Rat you are my only Hope of Recovery ❤

9 2 replies
@semrabahcivan8627 2025-10-19

Thank you. Immune system attacks is that Master Cells activated.

4 1 replies
@DrOscarPacheco 2025-11-03

Nowadays, we can't help having goosebumps seeing all this discoveries. Will they be used for the good?...

3
@paulbunyan1682 2025-10-28

Thank you Dr. Been!! The knowledge you share is amazing and pushes me to study deeper.

3
@charlenepomicter5345 2026-01-12

Thankyou, Dr. Been! Your drawings are PRICELESS!!!!!!

1 1 replies
@lioness000 2025-10-26

One of the prize winners was a exiled palestinian refugee , amazing 👏🏾 ❤

0
@marialucindaaguirrecruz3515 2026-04-25

Excellent talk, thank you very much!!!!

0

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