Endoplasmic reticulum stress signals in the tumour and its microenvironment

X Chen, JR Cubillos-Ruiz - Nature Reviews Cancer, 2021 - nature.com
Protein handling, modification and folding in the endoplasmic reticulum (ER) are tightly
regulated processes that determine cell function, fate and survival. In several tumour types …

Roles of XBP1s in transcriptional regulation of target genes

SM Park, TI Kang, JS So - Biomedicines, 2021 - mdpi.com
The spliced form of X-box binding protein 1 (XBP1s) is an active transcription factor that
plays a vital role in the unfolded protein response (UPR). Under endoplasmic reticulum (ER) …

[HTML][HTML] Endoplasmic reticulum stress signaling in cancer cells

SA Oakes - The American journal of pathology, 2020 - Elsevier
To survive, cancer cells must resist numerous internal and environmental insults associated
with neoplasia that jeopardize proteostasis within the endoplasmic reticulum (ER). Solid and …

Alternative approaches to target Myc for cancer treatment

C Wang, J Zhang, J Yin, Y Gan, S Xu, Y Gu… - Signal transduction and …, 2021 - nature.com
The Myc proto-oncogene family consists of three members, C-MYC, MYCN, and MYCL,
which encodes the transcription factor c-Myc (hereafter Myc), N-Myc, and L-Myc …

The role of the unfolded protein response in cancer progression: From oncogenesis to chemoresistance

E Madden, SE Logue, SJ Healy, S Manie… - Biology of the …, 2019 - Wiley Online Library
Tumour cells endure both oncogenic and environmental stresses during cancer
progression. Transformed cells must meet increased demands for protein and lipid …

Cancer cell-intrinsic XBP1 drives immunosuppressive reprogramming of intratumoral myeloid cells by promoting cholesterol production

Z Yang, Y Huo, S Zhou, J Guo, X Ma, T Li, C Fan… - Cell Metabolism, 2022 - cell.com
A hostile microenvironment in tumor tissues disrupts endoplasmic reticulum homeostasis
and induces the unfolded protein response (UPR). A chronic UPR in both cancer cells and …

Pharmacological targeting of the unfolded protein response for disease intervention

C Hetz, JM Axten, JB Patterson - Nature chemical biology, 2019 - nature.com
Accumulation of unfolded proteins at the endoplasmic reticulum (ER) is a salient attribute of
many human diseases including obesity, liver disorders, cancer, diabetes and …

Modulation of the proteostasis network promotes tumor resistance to oncogenic KRAS inhibitors

X Lv, X Lu, J Cao, Q Luo, Y Ding, F Peng, A Pataer… - Science, 2023 - science.org
Despite substantial advances in targeting mutant KRAS, tumor resistance to KRAS inhibitors
(KRASi) remains a major barrier to progress. Here, we report proteostasis reprogramming as …

Inhibition of IRE1 RNase activity modulates the tumor cell secretome and enhances response to chemotherapy

SE Logue, EP McGrath, P Cleary, S Greene… - Nature …, 2018 - nature.com
Triple-negative breast cancer (TNBC) lacks targeted therapies and has a worse prognosis
than other breast cancer subtypes, underscoring an urgent need for new therapeutic targets …

The structure, activation and signaling of IRE1 and its role in determining cell fate

N Siwecka, W Rozpędek-Kamińska, A Wawrzynkiewicz… - Biomedicines, 2021 - mdpi.com
Inositol-requiring enzyme type 1 (IRE1) is a serine/threonine kinase acting as one of three
branches of the Unfolded Protein Response (UPR) signaling pathway, which is activated …