Cytoplasmic DRAK1 overexpressed in head and neck cancers inhibits TGF-β1 tumor suppressor activity by binding to Smad3 to interrupt its complex formation with …

Y Park, W Kim, JM Lee, J Park, JK Cho, K Pang, J Lee… - Oncogene, 2015 - nature.com
Head and neck squamous cell carcinoma (HNSCC) is an extremely aggressive cancer with
a poor prognosis and low patient survival. Because chemotherapy for advanced HNSCC is …

[PDF][PDF] DRAK2 participates in a negative feedback loop to control TGF-β/Smads signaling by binding to type I TGF-β receptor

KM Yang, W Kim, E Bae, J Gim, BM Weist, Y Jung… - Cell reports, 2012 - cell.com
TGF-β1 is a multifunctional cytokine that mediates diverse biological processes. However,
the mechanisms by which the intracellular signals of TGF-β1 are terminated are not well …

Degradation of DRAK1 by CUL3/SPOP E3 Ubiquitin ligase promotes tumor growth of paclitaxel-resistant cervical cancer cells

K Pang, J Lee, J Kim, J Park, Y Park, E Hong… - Cell Death & …, 2022 - nature.com
Despite favorable responses to initial chemotherapy, drug resistance is a major cause
limiting chemotherapeutic efficacy in many advanced cancers. However, mechanisms that …

Regulation of the apoptosis-inducing kinase DRAK2 by cyclooxygenase-2 in colorectal cancer

GA Doherty, SM Byrne, SC Austin, GM Scully… - British journal of …, 2009 - nature.com
Background: Cyclooxygenase-2 (COX-2) is over-expressed in colorectal cancer (CRC),
rendering tumour cells resistant to apoptosis. Selective COX-2 inhibition is effective in CRC …

Transgenic drak2 overexpression in mice leads to increased T cell apoptosis and compromised memory T cell development

J Mao, X Qiao, H Luo, J Wu - Journal of biological chemistry, 2006 - ASBMB
Drak2 is a death-associated protein family serine-threonine kinase. Its expression and roles
in the immune system were investigated in this study. According to in situ hybridization …

Destablilization of TRAF6 by DRAK1 suppresses tumor growth and metastasis in cervical cancer cells

Y Park, K Pang, J Park, E Hong, J Lee, A Ooshima… - Cancer research, 2020 - AACR
The adaptor protein TNF receptor-associated factor 6 (TRAF6) is a key mediator in
inflammation. However, the molecular mechanisms controlling its activity and stability in …

Nuclear localization of the serine/threonine kinase DRAK2 is involved in UV-induced apoptosis

H Kuwahara, N Nakamura… - Biological and …, 2006 - jstage.jst.go.jp
DAP kinase-related apoptosis-inducing kinase 2 (DRAK2), a member of the DAP kinase
family, is a serine/threonine kinase capable of inducing apoptosis. Here we studied the …

[HTML][HTML] NDRG1 attenuates epithelial–mesenchymal transition of nasopharyngeal cancer cells via blocking Smad2 signaling

ZY Hu, WB Xie, F Yang, LW Xiao, XY Wang… - … et Biophysica Acta (BBA …, 2015 - Elsevier
N-myc downstream-regulated gene 1 (NDRG1) has been implicated in tumorigenesis and
metastasis in different cancers. However, its role in nasopharyngeal carcinoma remains …

Identification of a novel link between the protein kinase NDR1 and TGFβ signaling in epithelial cells

I Pot, S Patel, L Deng, AS Chandhoke, C Zhang… - PLoS …, 2013 - journals.plos.org
Transforming growth factor-beta (TGFβ) is a secreted polypeptide that plays essential roles
in cellular development and homeostasis. Although mechanisms of TGFβ-induced …

DDAH1 mediates gastric cancer cell invasion and metastasis via Wnt/β‐catenin signaling pathway

J Ye, J Xu, Y Li, Q Huang, J Huang, J Wang… - Molecular …, 2017 - Wiley Online Library
Gastric cancer (GC) represents the fourth most common malignant neoplasm and the
second leading cause of cancer death. Despite therapeutic advances in recent decades, the …