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當(dāng)前位置:上海滬震生物科技有限公司>>技術(shù)文章>>影響神經(jīng)細(xì)胞功能的囊泡
微小囊泡中含有保護(hù)性物質(zhì),顯然,其在神經(jīng)元的功能上傳送神經(jīng)細(xì)胞起著非常重要的作用。細(xì)胞生物學(xué)家發(fā)現(xiàn),神經(jīng)細(xì)胞會尋求鄰近的神經(jīng)膠質(zhì)細(xì)胞小囊泡的援助用來抵御壓力和其他潛在的有害因素。這些囊泡稱為外核體,似乎在不同水平上刺激神經(jīng)元:它們影響電刺激傳導(dǎo),生化信號傳遞和基因調(diào)控。外核體因此是一種多功能信號發(fā)射器,它在大腦中有著至關(guān)重要的作用。
XY-EL-P1590c 豬胰淀素(IAPP)ELISA試劑盒 Porcine IAPP (Islet Amyloid Polypeptide) ELISA Kit
XY-EL-P1591c 豬基質(zhì)金屬蛋白酶抑制因子3(TIMP-3)ELISA試劑盒 Porcine TIMP-3 (Tissue Inhibitors of Metalloproteinase 3) ELISA Kit
XY-EL-P1592c 豬皮膚T淋巴細(xì)胞相關(guān)抗原(CTAGE)ELISA試劑盒 Porcine CTAGE (Cutaneous T-Cell Lymphocyte Associated Antigen) ELISA Kit
XY-EL-P1593c 豬葡萄糖磷酸變位酶(PGM)ELISA試劑盒 Porcine PGM (Phosphoglucomutase) ELISA Kit
XY-EL-P1594c 豬血管生成素受體Tie1(ANG-R-Tie1)ELISA試劑盒 Porcine ANG-R-Tie1 (Angiopoietin Receptor Tie1) ELISA Kit
XY-EL-P1595c 豬抵抗素(RETN)ELISA試劑盒 Porcine RETN (Resistin) ELISA Kit
XY-EL-P1596c 豬血管緊張素I受體抗體(ANG I R-Ab)ELISA試劑盒 Porcine ANG I R-Ab (Angiotensin I Receptor Antibody) ELISA Kit
XY-EL-P1597c 豬蛋白激酶C-δ1(PKCδ1)ELISA試劑盒 Porcine PKCδ1 (Protein Kinase C Delta ) ELISA Kit
XY-EL-P1598c 豬妊娠特異性β1糖蛋白(PSG1/SP1)ELISA試劑盒 Porcine PSG1/SP1 (Pregnancy Specific Beta-1-Glycoprotein 1) ELISA Kit
XY-EL-P1599c 豬多巴胺(DA)ELISA試劑盒 Porcine DA (Dopamine) ELISA Kit
XY-EL-P1600c 豬載脂蛋白A4(ApoA4)ELISA試劑盒 Porcine ApoA4 (Apolipoprotein A4) ELISA Kit
XY-EL-P1601c 豬腎上腺素(EPI)ELISA試劑盒 Porcine EPI (Epinephrine/Adrenaline) ELISA Kit
XY-EL-P1602c 豬巨噬細(xì)胞炎性蛋白3α(MIP-3α)ELISA試劑盒 Porcine MIP-3α (Macrophage Inflammatory Protein 3 Alpha) ELISA Kit
XY-EL-P1603c 豬激肽釋放酶8(KLK8)ELISA試劑盒 Porcine KLK8 (Kallikrein 8) ELISA Kit
XY-EL-P1604c 豬補體因子8g(C8g)ELISA試劑盒 Porcine C8g (Complement Component 8g) ELISA Kit
XY-EL-P1605c 豬卵泡抑素樣蛋白1(FSTL1)ELISA試劑盒 Porcine FSTL1 (Follistatin Like Protein 1) ELISA Kit
XY-EL-P1606c 豬鈣調(diào)寧蛋白(CNN1)ELISA試劑盒 Porcine CNN1 (Calponin 1, Basic, Smooth Muscle) ELISA Kit
XY-EL-P1607c 豬纖維連接素相關(guān)抗原(FRA)ELISA試劑盒 Porcine FRA (Fibronection Related Antigen) ELISA Kit
XY-EL-P1608c 豬白介素2(IL-2)ELISA試劑盒 Porcine IL-2 (Interleukin 2) ELISA Kit
XY-EL-P1609c 豬去唾液酸糖蛋白受體1(ASGR1)ELISA試劑盒 Porcine ASGR1 (Asialoglycoprotein Receptor 1) ELISA Kit
XY-EL-P1611c 豬周期素依賴性激酶8(CDK8)ELISA試劑盒 Porcine CDK8 (Cyclin Dependent Kinase 8) ELISA Kit
XY-EL-P1612c 豬胸腺嘧啶核苷磷酸化酶(TP)ELISA試劑盒 Porcine TP (Thymidine Phosphorylase) ELISA Kit
XY-EL-P1615c 豬降鈣素原(PCT)ELISA試劑盒 Porcine PCT (Procalcitonin) ELISA Kit
XY-EL-P1616c 豬硫酸褪黑色素(MS)ELISA試劑盒 Porcine MS (Melatonin Sulfate) ELISA Kit
XY-EL-P1617c 豬接觸蛋白1(CNTN1)ELISA試劑盒 Porcine CNTN1 (Contactin 1) ELISA Kit
XY-EL-P1618c 豬端錨聚合酶1 (TNKS1)ELISA試劑盒 Porcine TNKS1 (Tankyrase 1) ELISA Kit
XY-EL-P1619c 豬血小板衍生生長因子亞基B(PDGFB)ELISA試劑盒 Porcine PDGFB (Plaet Derived Growth Factor Subunit B) ELISA Kit
XY-EL-P1620c 豬低氧誘導(dǎo)因子1α (HIF-1α)ELISA試劑盒 Porcine HIF-1α (Hypoxia Inducible Factor 1 Alpha) ELISA Kit
XY-EL-P1621c 豬可溶性腫瘤壞死因子-1(sTNF-1)ELISA試劑盒 Porcine sTNF-1 (Soluble Tumor Necrosis Factor 1) ELISA Kit
XY-EL-P1623c 豬粘蛋白7(MUC7)ELISA試劑盒 Porcine MUC7 (Mucin 7) ELISA Kit
XY-EL-P1624c 豬CC趨化因子受體1(CCR1)ELISA試劑盒 Porcine CCR1 (CC-Chemokine Receptor 1) ELISA Kit
XY-EL-P1625c 豬胰島素樣生長因子結(jié)合蛋白2(IGFBP-2)ELISA試劑盒 Porcine IGFBP-2 (Insulin Like Growth Factor Binding Protein 2) ELISA Kit
XY-EL-P1626c 豬突觸體相關(guān)蛋白25(SAP25)ELISA試劑盒 Porcine SAP25 (Synaptosome Associated Protein 25) ELISA Kit
XY-EL-P1627c 豬腺苷三磷酸結(jié)合盒轉(zhuǎn)運體A1(ABCA1)ELISA試劑盒 Porcine ABCA1(ATP-binding cassette transporter A1) ELISA Kit
XY-EL-P1629c 豬軸突生長誘向因子4(Ntn4)ELISA試劑盒 Porcine Ntn4 (Netrin 4) ELISA Kit
研究人員已經(jīng)觀察到在此前的一項研究中,少突神經(jīng)膠質(zhì)細(xì)胞釋放外核體去刺激神經(jīng)。這些外核體被神經(jīng)元吸收,并改善神經(jīng)元應(yīng)激耐受力。少突膠質(zhì)細(xì)胞是一種神經(jīng)膠質(zhì)細(xì)胞,它們形成一個絕緣的髓鞘環(huán)繞在神經(jīng)元軸突周圍。外核體運輸防御蛋白,如熱休克蛋白,糖酵解酶,和一些從一個細(xì)胞型到另一個細(xì)胞型減少的氧化應(yīng)激酶類,而且以核醣核酸的形式傳遞遺傳信息。
“在細(xì)胞培養(yǎng)物中我們已經(jīng)發(fā)現(xiàn),外核體似乎有一系列的功能。”Eva-Maria Kramer-Albers博士解釋說。通過他們的傳播活動,小囊泡不僅促進(jìn)生物神經(jīng)細(xì)胞的電活動性,也影響它們的生化和基因調(diào)控水平。“外核體的活性程度令人難以置信。”Kramer-Albers補充道。研究人員希望這些過程的理解將有助于開發(fā)治療神經(jīng)性疾病的新策略。他們的下一個目標(biāo)是研究有機生物體大腦中小囊泡的實際功能
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