Protein kinase D1 drives pancreatic acinar cell reprogramming and progression to intraepithelial neoplasia.
Protein kinase D1 drives pancreatic acinar cell reprogramming and progression to intraepithelial neoplasia.
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蛋白激酶D1驱动胰腺腺泡细胞重编程和进展到上皮内肿瘤。
DOI:
10.1038/ncomms7200
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发表时间:
2015-02-20
影响因子:
16.6
通讯作者:
Storz, Peter
中科院分区:
文献类型:
--
作者:
Liou, Geou-Yarh;Doeppler, Heike;Braun, Ursula B.;Panayiotou, Richard;Buzhardt, Michele Scotti;Radisky, Derek C.;Crawford, Howard C.;Fields, Alan P.;Murray, Nicole R.;Wang, Q. Jane;Leitges, Michael;Storz, Peter
The transdifferentiation of pancreatic acinar cells to a ductal phenotype (acinar-to-ductal metaplasia, ADM) occurs after injury or inflammation of the pancreas and is a reversible process. However, in the presence of activating Kras mutations or persistent epidermal growth factor receptor (EGF-R) signaling, cells that underwent ADM can progress to pancreatic intraepithelial lesions (PanINs) and eventually pancreatic cancer. In transgenic animal models, ADM and PanINs are initiated by high-affinity ligands for EGF-R or activating Kras mutations, but the underlying signaling mechanisms are not well understood. Here, using a conditional knockout approach, we show that Protein Kinase D1 (PKD1) is sufficient to drive the reprogramming process to a ductal phenotype and progression to PanINs. Moreover, using 3D explant culture of primary pancreatic acinar cells, we show that PKD1 acts downstream of TGFα and Kras to mediate formation of ductal structures through activation of the Notch pathway.
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影响因子:
5.8
作者:
Guha, Sushovan;Tanasanvimon, Suebpong;Sinnett-Smith, James;Rozengurt, Enrique
通讯作者:
Rozengurt, Enrique
影响因子:
8.2
作者:
Ferdaoussi, M.;Bergeron, V.;Poitout, V.
通讯作者:
Poitout, V.
影响因子:
64.8
作者:
Apelqvist, Å;Li, H;Edlund, H
通讯作者:
Edlund, H
DOI:
10.1073/pnas.0701117104
发表时间:
2007-03-13
影响因子:
11.1
作者:
Carriere, Catherine;Seeley, Elliott S.;Korc, Murray
通讯作者:
Korc, Murray
DOI:
10.1083/jcb.201301001
发表时间:
2013-08-05
期刊:
The Journal of cell biology
影响因子:
--
作者:
Liou GY;Döppler H;Necela B;Krishna M;Crawford HC;Raimondo M;Storz P
通讯作者:
Storz P