Takara Bio正式發(fā)售藥物研發(fā)研究用人iPSC來源小腸上皮細(xì)胞 |
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Takara Bio正式發(fā)售世界上第一個(gè)商用的來源于人類誘導(dǎo)多能干細(xì)胞(human induced pluripotent stem cells,hiPSCs)的小腸上皮細(xì)胞。新發(fā)售的人iPSC來源小腸上皮細(xì)胞Cellartis Intestinal Epithelial Cells (from ChiPSC18) Kit是Takara Bio接受該細(xì)胞分化方法技術(shù)轉(zhuǎn)移后聯(lián)合開發(fā)的產(chǎn)品,這里的分化方法是由Dr. Hiroyuki Mizuguchi (Professor of Graduate school of Pharmaceutical Sciences, Osaka University, Project Leader of the National Institutes of Biomedical Innovation, Health and Nutrition) 和 Dr. Kazuo Takayama (Assistant Professor, Osaka University)共同研究和開發(fā)。 |
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Cellartis人iPS來源小腸上皮細(xì)胞表達(dá)腸道標(biāo)志物的水平與成人小腸組織相當(dāng),如絨毛蛋白villin和腸轉(zhuǎn)錄因子CDX2(圖1)。與人結(jié)腸癌Caco-2細(xì)胞系(gold standard)相比,具有更高的代謝酶CYP3A4和轉(zhuǎn)運(yùn)蛋白PEPT1的表達(dá)(圖2)。此外,小腸上皮細(xì)胞單層生長,緊密連接,形成一個(gè)功能性的、可滲透的屏障(圖3),可用于預(yù)測藥物在體內(nèi)的滲透性和吸收能力??傊瑸榭诜幬锏奈蘸痛x研究提供了一個(gè)新的、更優(yōu)良的細(xì)胞模型。 |
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實(shí)驗(yàn)例 |
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圖1. 在解凍后第7天,與Caco-2細(xì)胞相比,hiPSC-derived intestinal epithelial cells (IEC)中高表達(dá)腸上皮標(biāo)志物villin和CDX2。 |
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圖2. 在解凍后第7天,與Caco-2細(xì)胞相比,hiPSC-derived intestinal epithelial cells (IEC)中高表達(dá)藥物代謝酶CYP3A4和藥物轉(zhuǎn)運(yùn)蛋白PEPT1。 |
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圖3. 緊密連接蛋白ZO-1的免疫熒光染色結(jié)果顯示,解凍后第5天,hiPSC-derived intestinal epithelial cells (IEC)細(xì)胞間形成緊密連接(如閉鎖小帶zonula occludens)。 |
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Cellartis Intestinal Epithelial Cells (from ChiPSC18) Kit進(jìn)一步擴(kuò)充了Takara Bio現(xiàn)有的iPSC來源組織細(xì)胞產(chǎn)品類型。以下是當(dāng)前銷售的iPS來源細(xì)胞產(chǎn)品,都是完整試劑盒(細(xì)胞+培養(yǎng)基,一套配齊),Takara Bio也將始終致力于為您的疾病建模研究和藥物研發(fā)工作提供更豐富的選擇和更高效的工具! |
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細(xì)胞類型 |
Code No. |
產(chǎn)品名稱 |
包裝量 |
小腸上皮細(xì)胞 |
Y50035 |
Cellartis® Intestinal Epithelial Cells (from ChiPSC18) Kit |
1 Kit |
肝臟細(xì)胞 |
Y10133 |
Cellartis® Enhanced hiPS-HEP (from ChiPSC12) v2 Kit |
1 Kit |
肝臟細(xì)胞 |
Y10134 |
Cellartis® Enhanced hiPS-HEP (from ChiPSC18) v2 Kit |
1 Kit |
肝臟細(xì)胞 |
Y10135 |
Cellartis® Enhanced hiPS-HEP (from ChiPSC22) v2 Kit |
1 Kit |
胰腺β細(xì)胞 |
Y10100 |
Cellartis® hiPS Beta Cells (from ChiPSC12) Kit |
1 Kit |
心肌細(xì)胞 |
Y10060 |
Cellartis® Pure Cardiomyocytes (from SA121) Kit |
1 Kit |
心肌細(xì)胞 |
Y10075 |
Cellartis® Cardiomyocytes (from ChiPSC22) Kit |
1 Kit |
心肌細(xì)胞 |
Y50015 |
MiraCell™ Cardiomyocytes (from ChiPSC12) Kit |
1 Kit |
內(nèi)皮細(xì)胞 |
Y50055 |
MiraCell™ Endothelial Cells(from ChiPSC12)Kit |
1 Kit |
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