transmembrane receptor 中文意思是什麼

transmembrane receptor 解釋
跨膜受體
  • transmembrane : 橫跨膜的
  • receptor : n. 【生物學】感受器；受體；【化學】接受器；受納體；【電學】感受器；接收器。
  1. For example, the signal transduction of g protein - coupled receptor is mediated by g protein and can generate intracellular messages ; there exist some transmembrane proteins in the membrane of endoplasmic reticulum, and some of them are related with the synthesis and transportation of some proteins, while others are related with substance metablism, such as glucose - 6 - phosphatase ( g6pase ). in addition, after binding with the 7 - tm receptors affiliated to frizzled protein family, wnt can activated disheveled protein in cytoplasm which is essential to embryonic development

    如g蛋白偶聯受體通過g蛋白介導產生胞內信使（ camp ， cgmp ， dg ， ip _ 3 ）將胞外信號傳遞到胞內，從而引起生物學效應；內質網上也存在著一些跨膜蛋白，其中一些與蛋白質的合成及運輸有關，一些與物質代謝有關，如葡萄糖- 6 -磷酸酶。
  2. The env protein deduced from env gene encodes the hydrophilic surface protein ( su ) and the hydrophobic transmembrane domain ( tm ) that determine the specific interaction between virus particles and cell surface receptors during retroviral entry. the su of retroviruses is a highly variable genetic element, containing receptor binding sites and major antigenic determinants. exjsrv - specific dna probes were derived. by using these dna probes in tissue hybridization. we successfully identified jsrv mrna expression and proviruses dna in sheep lung tissues infected with jsrv and control group has no postive signals, validating the use of exogenous virus - specific dna probes in the analysis of oncogenic proviral integration sites and identification of integrated exogenous proviral sequences

    用地高辛隨機引物法標記exjsrv特異的env片段，制備探針，原位雜交檢測spa肺組織中的rna及前病毒dna ，結果表明spa患羊肺組織內有jsrvenv基因mrna的表達，同時也檢測到了前病毒dna ，而相應的陰性對照卻無陽性信號，證實外源性病毒特異的dna探針在致瘤性前病毒的整合位點和整合的外源性前病毒的檢測中具有可信度。
  3. G - protein - coupled seven - transmembrane receptor

    七次跨膜g蛋白耦聯受體
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