求3篇science,谢谢！！！

yaolinzhang

1.Activation of PKA leads to mesenchymal-to-epithelial transition and loss of tumor-initiating ability- u/ Y% C% Q: n: J! e% Q
http://science.sciencemag.org/content/351/6277/aad3680  @/ N, E* f4 x" d* Q6 E! t. u
2.Biogenesis and function of tRNA fragments during sperm maturation and fertilization in mammals
* G4 E& }3 q8 c; }+ _5 z" W+ B& W3 ?http://science.sciencemag.org/co ... /29/science.aad6780* Z9 V4 d3 B( d0 C- ^+ ^, K
3.Sperm tsRNAs contribute to intergenerational inheritance of an acquired metabolic disorder; o# Q) w& V' f# f
http://science.sciencemag.org/content/351/6271/397.full.pdf+html
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听不到