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The Mice Behind Modern Medicine: The Hidden Heroes of Medical Breakthroughs

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🌏 Available in: English | ν•œκ΅­μ–΄ Hidden Heroes to Modern Medicine: The Mice Behind Medical Breakthroughs Long before a new treatment reaches its first patient, the scientific journey often begins with a carefully designed mouse model. ⏱ In 30 Seconds ✓ Mouse models allow researchers to study how genes, cells and biological pathways contribute to disease inside a living organism. ✓ Mice share many genes and biological processes with humans, while their genomes can be precisely modified to test cause and effect. ✓ Knockout, transgenic, conditional, reporter, humanised and patient-derived tumour models are designed to answer different scientific questions. ✓ Mouse models have contributed to major advances in cancer biology, immunology, infectious disease, blood-cell development and genetic disease. ✓ Mice are not miniature humans, so findings from mouse models must ultimately be tested against human biology and clinical evidence. Mouse models have played an...

버넷:클둠선택섀 μ΄λž€? 1960λ…„ 노벨 μƒλ¦¬μ˜ν•™μƒ μˆ˜μƒ

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🌏 Available in: English | ν•œκ΅­μ–΄ ν”„λž­ν¬ λ§₯νŒ”λ ˆμΈ 버넷: ν˜„λŒ€ λ©΄μ—­ν•™μ˜ 틀을 λ§Œλ“  노벨상 μˆ˜μƒμž ⏱ 30초 μš”μ•½ ✓ ν”„λž­ν¬ λ§₯νŒ”λ ˆμΈ 버넷 은 클둠 선택섀 을 톡해 ν˜„λŒ€ λ©΄μ—­ν•™μ˜ λ°œμ „μ— 결정적인 영ν–₯을 μ£Όμ—ˆμŠ΅λ‹ˆλ‹€. ✓ 그의 이둠은 면역계가 우리 λͺΈμ˜ 쑰직과 μ™ΈλΆ€μ˜ μœ„ν˜‘μ„ μ–΄λ–»κ²Œ κ΅¬λ³„ν•˜λŠ”μ§€λ₯Ό μ„€λͺ…ν–ˆμŠ΅λ‹ˆλ‹€. ✓ 버넷은 νšλ“ λ©΄μ—­κ΄€μš© μ—°κ΅¬λ‘œ 1960λ…„ 노벨 μƒλ¦¬μ˜ν•™μƒ 을 곡동 μˆ˜μƒν–ˆμŠ΅λ‹ˆλ‹€. ✓ 그의 μ—°κ΅¬λŠ” μž₯기이식, μžκ°€λ©΄μ—­μ§ˆν™˜ 연ꡬ와 ν˜„λŒ€ λ©΄μ—­ 기반 치료의 κ°œλ…μ  ν† λŒ€λ₯Ό λ§ˆλ ¨ν–ˆμŠ΅λ‹ˆλ‹€. 호주의 λŒ€ν‘œμ μΈ κ³Όν•™μžλ₯Ό λ– μ˜¬λ¦¬λ©΄ ν•˜μ›Œλ“œ ν”Œλ‘œλ¦¬(Howard Florey), ν”Όν„° λ„ν—ˆν‹°(Peter Doherty), μ—˜λ¦¬μžλ² μŠ€ λΈ”λž™λ²ˆ(Elizabeth Blackburn) 같은 이름이 λ¨Όμ € 생각날 수 μžˆμŠ΅λ‹ˆλ‹€. ν”„λž­ν¬ λ§₯νŒ”λ ˆμΈ 버넷(Frank Macfarlane Burnet)은 그듀보닀 λŒ€μ€‘μ μœΌλ‘œ 덜 μ•Œλ €μ Έ μžˆμ§€λ§Œ, ν˜„λŒ€ 면역학에 남긴 영ν–₯은 κ²°μ½” μž‘μ§€ μ•ŠμŠ΅λ‹ˆλ‹€. 버넷은 획기적인 신약을 λ°œκ²¬ν•œ κ³Όν•™μžκ°€ μ•„λ‹ˆμ—ˆμŠ΅λ‹ˆλ‹€. λŒ€μ‹  면역계가 μ–΄λ–»κ²Œ ‘자기(self)’ 와 ‘λΉ„μžκΈ°(non-self)’ λ₯Ό κ΅¬λ³„ν•˜λŠ”κ°€λΌλŠ” ν˜„λŒ€ λ©΄μ—­ν•™μ˜ κ°€μž₯ 근본적인 문제λ₯Ό μ„€λͺ…ν•˜λŠ” 데 κΈ°μ—¬ν–ˆμŠ΅λ‹ˆλ‹€. 이 생각은 이후 μž₯기이식, μžκ°€λ©΄μ—­μ§ˆν™˜, 감염면역과 암면역학을 μ΄ν•΄ν•˜λŠ” 데 μ€‘μš”ν•œ 좜발점이 λ˜μ—ˆμŠ΅λ‹ˆλ‹€. κ°„λ‹¨ν•œ νˆ¬ν‘œ ν˜Έμ£Όμ—μ„œ κ°€μž₯ 영ν–₯λ ₯ μžˆλŠ” κ³Όν•™μžλŠ” λˆ„κ΅¬λΌκ³  μƒκ°ν•˜λ‚˜μš”? νˆ¬ν‘œν•΄ μ£Όμ…”μ„œ κ°μ‚¬ν•©λ‹ˆλ‹€. κ²°κ³ΌλŠ” ν˜„μž¬ μ‚¬μš© 쀑인 λΈŒλΌμš°μ €μ—λ§Œ μ €μž₯되며 λ‹€λ₯Έ λ…μžμ˜ νˆ¬ν‘œμ™€ ν•©μ‚°λ˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€. λ°”μ΄λŸ¬μŠ€ν•™μžμ—μ„œ λ©΄μ—­ν•™μžλ‘œ 버넷은 1899λ…„ λΉ…ν† λ¦¬μ•„μ£Όμ˜ μ§€μ—­ λ„μ‹œ νŠΈλΌλž„κ³€(Traralgon)μ—μ„œ νƒœμ–΄λ‚˜ λ©œλ²„λ₯ΈλŒ€ν•™κ΅μ—μ„œ μ˜ν•™μ„ κ³΅λΆ€ν–ˆμŠ΅λ‹ˆλ‹€. κ·ΈλŸ¬λ‚˜ μž„μƒμ˜ν•™μ€ 그의 재λŠ₯이 κ°€μž₯ 잘 λ°œνœ˜λ˜λŠ” λΆ„μ•Όκ°€ μ•„λ‹ˆμ—ˆμŠ΅λ‹ˆλ‹€. 1923λ…„ Walter and Eliza Hall Institute of Medical...

Peter Doherty: What Is MHC Restriction? The 1996 Nobel Prize Explained

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🌏 Available in: English | ν•œκ΅­μ–΄ Peter Doherty and the Theory That Made It All Make Sense ⏱ In 30 Seconds ✓ Peter Doherty and Rolf Zinkernagel discovered that killer T cells recognise virus-infected cells only when viral antigens are presented together with the body’s own MHC molecules . ✓ This phenomenon, known as MHC restriction , explained why T cells respond to a precise combination of infection and self. ✓ The discovery built naturally on Frank Macfarlane Burnet’s clonal selection theory , which proposed that immune responses arise through the selection and expansion of specific lymphocyte clones. ✓ Doherty and Zinkernagel shared the 1996 Nobel Prize in Physiology or Medicine for revealing how the immune system recognises virus-infected cells. For years, I knew clonal selection and MHC restriction as two fundamental concepts in immunology. Like many things we learn in science, however, I tended to think of them separately. It was only when I loo...