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G-protein coupled receptors (GPCRs) are a large, diverse group of membrane receptors in eukaryotes that respond to a wide range of external signals. When a ligand binds to a GPCR, it triggers a complex chain of events involving G-proteins and second messengers, influencing various cell functions. This process is key to many bodily functions, from sensation to growth …
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可汗学院 - Khan Academy
磷酸化例子：MAPK信号传递通路. 为了更好的理解磷酸化是怎么进行的，让我们研究一个真实生活中使用此技术的信号传递通路的例子：成长激素信号传递。. 具体地说，我们会看表皮生长因子（EGF）在一系列激酶种起作用，来产生一个细胞反应的一部分。. 这个图 ...
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Lekcja 3: Zmiany w szlakach przekazywania sygnału. G Protein Coupled Receptors. Ścieżki przekazywania sygnału. Zmiany w szlakach przekazywania sygnału. Nauki przyrodnicze>. Biologia - program rozszerzony>. Komunikacja międzykomórkowa i cykl komórkowy>. Zmiany w szlakach przekazywania sygnału.
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Intro to SQL: Querying and managing data | Khan Academy
Unit 3: Intro to SQL: Querying and managing data. Our mission is to provide a free, world-class education to anyone, anywhere. Khan Academy is a 501 (c) (3) nonprofit organization. Donate or volunteer today!
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