免疫机制
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什么才是真正的“解决问题的能力”?
3 6 Ke· 2025-11-05 02:10
几乎所有管理者都会说:"我们要提高解决问题的能力。" 他们每天也似乎在"解决问题",但奇怪的是,问题却越解决越多。 事实上,很多人所谓的"解决问题",其实根本没有解决问题。 今天,我们就来聊聊这个话题。 01 2.认为解决问题就是"救火" 有一类管理者,永远在"救火",看起来似乎在解决问题。 哪个项目出状况,他立刻冲上去;哪个部门出错,他又去"补锅"。 关于解决问题的几大误区 很多管理者嘴上说"解决问题",但在行动上,却陷入了四个典型误区。 1.认为解决问题就是把问题压下去 这是解决问题最典型的假动作,以为问题看不见了,就当它没了。 比如有些公司产品频繁出BUG,领导开会拍桌子:"再出问题就扣奖金!" 于是团队开始疯狂测试、手动修补,甚至有人直接把报错数据清空。看起来一切"恢复正常",但几周后 系统又崩了。 这种粗暴解决问题的方式,后果就是问题被埋得更深。短期风平浪静,长期却积累了更大的隐患。 事实上,问题并不可怕,掩盖问题才最致命。 一时间,大家都夸他"能干、靠谱",但没几个月:火越来越多。 因为他解决的是症状,不是"病根"。 问题没消失,只是换个时间继续冒出来,这明显不是真解决问题。 3.把解决问题,扭曲 ...
坂口志文获诺奖:免疫学是日本的“家传技艺”,人才辈出
日经中文网· 2025-10-07 08:07
Core Viewpoint - Japan has produced three Nobel Prize winners in the field of immunology, highlighting its strong research capabilities despite recent declines in global rankings [12]. Group 1: Key Contributions of Japanese Researchers - Shimon Sakaguchi, the latest Nobel laureate, discovered that removing specific immune cells can activate immune responses, leading to autoimmune diseases [3][5]. - The research on regulatory T cells by Sakaguchi has significant implications for cancer treatment, with Rakuten Medical initiating clinical trials for a new cancer therapy targeting these cells [5]. - The emergence of gene manipulation technologies in the 1970s spurred global interest in immunology, with Japanese researchers making notable contributions [7]. Group 2: Historical Context and Influential Figures - Notable figures in Japanese immunology include Shohei Hayashi, who made groundbreaking discoveries in oxygenase and was considered a strong candidate for the Nobel Prize [9]. - Tadao Takahashi and Tadamitsu Kishimoto are other key scholars who have significantly advanced the field, with Kishimoto's work leading to the development of blockbuster drugs like Actemra [10][11]. - The legacy of these researchers has fostered a robust environment for immunology in Japan, with many students and successors continuing their impactful work [9][10]. Group 3: Current Challenges and Future Directions - Despite its historical strengths, Japan's scientific competitiveness is declining, necessitating policies to nurture talent and translate research into innovation [12][13].
让坂口志文获诺贝尔奖的调节性T细胞是什么
日经中文网· 2025-10-06 11:53
Core Viewpoint - The 2025 Nobel Prize in Physiology or Medicine is awarded to Shimon Sakaguchi, Mary E. Brunkow, and Fred Ramsdell for their discovery of regulatory T cells that suppress abnormal immune responses, paving the way for new therapies for autoimmune diseases, allergies, and cancer [2][4]. Group 1 - Shimon Sakaguchi discovered regulatory T cells that can inhibit immune responses against the body’s own cells, preventing autoimmune diseases [2][4]. - The award recognizes the discovery of peripheral immune suppression, which is crucial for understanding immune system regulation [4]. - Sakaguchi's research began after he read a report on thymectomized mice showing autoimmune disease symptoms, leading him to hypothesize the existence of a T cell type that could control immune overactivity [4][5]. Group 2 - Despite skepticism from other researchers, Sakaguchi proved the existence of regulatory T cells in 1985 and identified key genes involved in their function by 1995 [5]. - He founded RegCell, a startup in California, in 2016 to promote the application of his research findings [5]. - The potential applications of manipulating regulatory T cells include treating autoimmune diseases and preventing organ transplant rejection [7]. Group 3 - The Nobel Prize ceremony will take place on December 10 in Stockholm, Sweden, with a total prize amount of 11 million Swedish Krona to be shared among the three laureates [7]. - Sakaguchi has received multiple prestigious awards throughout his career, including the Keio Medical Prize in 2008 and the Robert Koch Prize in 2020 [8].
坂口志文等3人获诺贝尔生理学或医学奖
日经中文网· 2025-10-06 10:55
Core Viewpoint - The 2025 Nobel Prize in Physiology or Medicine will be awarded to Professor Shimon Sakaguchi from Osaka University and two others for their discovery of regulatory T cells that inhibit immune responses, paving the way for new therapies for autoimmune diseases, allergies, and cancer [2][4]. Group 1 - The awarded research focuses on the core mechanisms of the immune system [4]. - The discovery of regulatory T cells acts as a "brake" on immune responses [2]. - This research opens new avenues for developing therapies for various diseases, including autoimmune diseases and cancer [4].