题目内容

25% of mice transplanted with c-myc-induced iPSCs developed lethal teratomas. N-myc & L-myc have been identified to induce instead of c-myc with similar efficiency.

A. 对
B. 错

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The low induction efficiency may reflect the need for precise timing, balance, & absolute levels of expression of the reprogramming genes. It may also suggest a need for rare genetic and/or epigenetic changes in the original somatic cell population or in the prolonged culture. Depletion of Mbd3 improves reprogramming efficiency.

A. 对
B. 错

Reprogramming of adult cells to obtain iPSCs never increase the risk of tumorigenecity.

A. 对
B. 错

Incomplete reprogramming is particularly challenging during iPSC generation because the genome-wide epigenetic code must be reformatted to that of the target cell type in order to fully reprogram a cell.

A. 对
B. 错

Fanconianemiaisacommongeneticdisease.Amongthoseaffectedthemajoritydevelopcancer,mostoftenacutemyelogenousleukemia,and90%developbonemarrowfailure(theinabilitytoproducebloodcells)byage40.

A. 对
B. 错

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