In brief, we incubated 150,000 erythroblasts in StemSpan containing erythroid cytokines for 24 h. Sendai viruses encoding OCT3/4, SOX2, KLF4, and C-MYC pluripotency factors were added, in accordance with the manufacturer’s instructions, in the presence of StemSpan medium containing erythroid expansion factors. Two days later, the cells were used to seed cultures on MEF feeder cells in the presence of one volume of StemSpan medium with erythroid cytokines and 2 volumes of iPS medium supplemented with bFGF, or to seed one volume of StemSpan medium with erythroid cytokines and 2 volumes of ReproTeSR in Matrigel-coated plates. The medium was progressively replaced, ending with 100% iPSC medium supplemented with bFGF, or 100% ReproTeSR medium for cells on Matrigel. The generation of iPSC colonies was monitored daily, by checking for morphological changes. Colonies began to appear two weeks after transduction and were picked during the 3rd and 4th weeks.
Sendai virus
The Sendai virus is a laboratory equipment used for the transfer of genetic material into cells. It functions as a vector, facilitating the introduction of foreign genetic information into target cells.
Lab products found in correlation
19 protocols using sendai virus
iPSC Generation from Erythroblasts
In brief, we incubated 150,000 erythroblasts in StemSpan containing erythroid cytokines for 24 h. Sendai viruses encoding OCT3/4, SOX2, KLF4, and C-MYC pluripotency factors were added, in accordance with the manufacturer’s instructions, in the presence of StemSpan medium containing erythroid expansion factors. Two days later, the cells were used to seed cultures on MEF feeder cells in the presence of one volume of StemSpan medium with erythroid cytokines and 2 volumes of iPS medium supplemented with bFGF, or to seed one volume of StemSpan medium with erythroid cytokines and 2 volumes of ReproTeSR in Matrigel-coated plates. The medium was progressively replaced, ending with 100% iPSC medium supplemented with bFGF, or 100% ReproTeSR medium for cells on Matrigel. The generation of iPSC colonies was monitored daily, by checking for morphological changes. Colonies began to appear two weeks after transduction and were picked during the 3rd and 4th weeks.
Induced Neural Stem Cell Generation
Efficient Generation of Human iNSCs
Generation of iPSCs from CMT4A Patients
Generation of iPSCs from SHED
Monkey Fibroblast to XF-iPSC Reprogramming
To establish XF-iPSC lines, monkey fibroblast cells were seeded at 1 × 105 cells in 6-well plates and further cultured for 1–2 days in a fibroblast culture medium. The Sendai virus (Thermo Fisher Scientific) was applied to reprogram monkey fibroblast cells. Sendai virus transduction was performed according to the user’s manual. 7 days post transduction, infected monkey fibroblast cells were replated onto Vitronectin XF-coated 6-well plates at 1 × 105 cells/cm2. The cultured medium was refreshed to XF-PSC medium. From 7 to 14 days post transduction onwards, XF-iPSC colonies emerged and could be picked up. Colonies were enzymatically dissociated into single cells using Accutase.
Culturing Human Cell Lines and Primary Neurons
Characterization of Human Pluripotent Stem Cells
Generation of hiPSC Clones from Cells
Macaque Fibroblast Reprogramming to iPSCs
The clone-like macaque iPSCs were passaged every 4–6 days with collagenase IV and re-plated onto mitomycin C– pre-treated MEFs. The induced cells were demonstrated as iPSCs by alkaline phosphatase (AP) staining, quantitative PCR and immunohistochemical staining for pluripotency markers, and teratoma generation assay using cells of passage 10.
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