Yeast transformation efficiency is enhanced by TORC1- and eisosome-dependent signaling.
Yeast transformation efficiency is enhanced by TORC1- and eisosome-dependent signaling.
复制标题
DOI:
10.1002/mbo3.730
复制
发表时间:
2019-05
期刊:
影响因子:
3.4
通讯作者:
Spanu PD
中科院分区:
文献类型:
--
作者:
Yu SC;Kuemmel F;Skoufou-Papoutsaki MN;Spanu PD
Transformation of baker's yeast (Saccharomyces cerevisiae) plays a key role in several experimental techniques, yet the molecular mechanisms underpinning transformation are still unclear. The addition of amino acids to the growth and transformation medium increases transformation efficiency. Here, we show that target of rapamycin complex 1 (TORC1) activated by amino acids enhances transformation via ubiquitin‐mediated endocytosis. We created mutants of the TORC1 pathway, alpha‐arrestins, and eisosome‐related genes. Our results demonstrate that the TORC1‐Npr1‐Art1/Rsp5 pathway regulates yeast transformation. Based on our previous study, activation of this pathway results in up to a 200‐fold increase in transformation efficiency, or greater. Additionally, we suggest DNA may be taken up by domains at the membrane compartment of Can1 (MCC) in the plasma membrane formed by eisosomes. Yeast studies on transformation could be used as a platform to understand the mechanism of DNA uptake in mammalian systems, which is clinically relevant to optimize gene therapy.
登录
查看更多内容
影响因子:
11.3
作者:
Conrad M;Schothorst J;Kankipati HN;Van Zeebroeck G;Rubio-Texeira M;Thevelein JM
通讯作者:
Thevelein JM
DOI:
10.1073/pnas.75.4.1929
发表时间:
1978-01-01
影响因子:
11.1
作者:
HINNEN, A;HICKS, JB;FINK, GR
通讯作者:
FINK, GR
影响因子:
3.3
作者:
Alvaro CG;Aindow A;Thorner J
通讯作者:
Thorner J
DOI:
10.1083/jcb.200107135
发表时间:
2002-01-21
期刊:
The Journal of cell biology
影响因子:
--
作者:
deHart AK;Schnell JD;Allen DA;Hicke L
通讯作者:
Hicke L
DOI:
10.1007/978-3-319-10142-2_17
发表时间:
2015-01-01
期刊:
GENETIC TRANSFORMATION SYSTEMS IN FUNGI, VOL 1
影响因子:
--
作者:
Gietz, R. Daniel
通讯作者:
Gietz, R. Daniel