Academic Journal

Time‐Lapse Acquisition of Both Freely Secreted Proteome and Exosome Encapsulated Proteome in Live Organoids’ Microenvironment

التفاصيل البيبلوغرافية
العنوان: Time‐Lapse Acquisition of Both Freely Secreted Proteome and Exosome Encapsulated Proteome in Live Organoids’ Microenvironment
المؤلفون: Haoni Yan, Aynur Abdulla, Aiting Wang, Shuyu Ding, Manlin Zhang, Yizhi Zhang, Tsz Yui Zhuang, Leqi Wu, Yan Wang, Rongrong Ren, Lai Jiang, Xianting Ding
المصدر: Advanced Science, Vol 12, Iss 2, Pp n/a-n/a (2025)
بيانات النشر: Wiley, 2025.
سنة النشر: 2025
المجموعة: LCC:Science
مصطلحات موضوعية: cerebral organoids, exosomes, microenvironment, microfluidic platform, proteomics, Science
الوصف: Abstract Proteomic communications in neighboring microenvironments during early organ development is a dynamic process that continuously reshapes human embryonic stem cells (hESCs) developmental fate. Such dynamic proteomic alteration in the microenvironment consists of both freely secreted proteome and exosome‐encapsulated proteome. Simultaneous monitoring of the time‐lapse shift of both proteomes with live organoids remains technically challenging. Here, a continuous organoid secretion/encapsulation proteome tandem LC‐MS/MS (COSEP‐LCM) is introduced, which permits time‐lapse monitoring of proteomic alterations both in free secretion form and in exosome encapsulated form at live organoids’ microenvironment. Continuous growth of human cerebral organoids (COs) and free‐secretion/exosome‐encapsulation proteomics acquisition with COSEP‐LCM for 60 days is demonstrated. SERPINF1, F5, and EFNB1 are initially enriched inside exosomes as encapsulated excretion and then gradually enriched outside exosomes as freely secreted excretion, while C3 is initially enriched outside exosomes as freely secreted excretion and gradually enriched inside exosomes as encapsulated excretion. Such dynamic excretion pattern paradigm shift may imply critical developmental strategy evolution during early human cerebral development. COSEP‐LCM offers a platform technique for continuous inside/outside exosome proteomics co‐analysis in live organoids’ microenvironment.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2198-3844
Relation: https://doaj.org/toc/2198-3844
DOI: 10.1002/advs.202406509
URL الوصول: https://doaj.org/article/cbb1a7be81d948c1be25cb63cfd199b5
رقم الانضمام: edsdoj.bb1a7be81d948c1be25cb63cfd199b5
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21983844
DOI:10.1002/advs.202406509