PI3K/AKT/mTOR pathway, hypoxia, and glucose metabolism: Potential targets to overcome radioresistance in small cell lung cancer

H Deng, Y Chen, P Li, Q Hang, P Zhang… - Cancer Pathogenesis …, 2023 - mednexus.org
Small cell lung cancer (SCLC) is a highly aggressive tumor type for which limited therapeutic
progress has been made. Platinum-based chemotherapy with or without thoracic …

PI3K/mTOR inhibitors promote G6PD autophagic degradation and exacerbate oxidative stress damage to radiosensitize small cell lung cancer

H Deng, Y Chen, L Wang, Y Zhang, Q Hang, P Li… - Cell Death & …, 2023 - nature.com
Our previous study revealed that PI3K/AKT/mTOR signaling was associated with SCLC
radioresistance. SBC2 cells were used as primary radioresistance models, while H446 cells …

[HTML][HTML] Growth factor receptor signaling inhibition prevents SARS-CoV-2 replication

K Klann, D Bojkova, G Tascher, S Ciesek, C Münch… - Molecular cell, 2020 - cell.com
SARS-CoV-2 infections are rapidly spreading around the globe. The rapid development of
therapies is of major importance. However, our lack of understanding of the molecular …

MEK Inhibition Remodels the Immune Landscape of Mutant KRAS Tumors to Overcome Resistance to PARP and Immune Checkpoint Inhibitors

B Yang, X Li, Y Fu, E Guo, Y Ye, F Li, S Liu, R Xiao… - Cancer research, 2021 - AACR
Mutant KRAS tumors are associated with poor outcomes, at least in part, due to decreased
therapeutic sensitivity. Here, we show that KRAS mutations are associated with resistance to …

Design, synthesis, and biological evaluation of MEK PROTACs

S Vollmer, D Cunoosamy, H Lv, H Feng… - Journal of Medicinal …, 2019 - ACS Publications
PROteolysis TArgeting Chimeras (PROTACs) targeting the degradation of MEK have been
designed based on allosteric MEK inhibitors. Inhibition of the phosphorylation of ERK1/2 …

[HTML][HTML] Interleukin-22 inhibits respiratory syncytial virus production by blocking virus-mediated subversion of cellular autophagy

S Das, CS Croix, M Good, J Chen, J Zhao, S Hu… - Iscience, 2020 - cell.com
Respiratory syncytial virus (RSV) infection can cause severe bronchiolitis in infants requiring
hospitalization, whereas the elderly and immunocompromised are prone to RSV-induced …

EPAC regulates melanoma growth by stimulating mTORC1 signaling and loss of EPAC signaling dependence correlates with melanoma progression

A Krishnan, AI Bhasker, MK Singh, CI Rodriguez… - Molecular Cancer …, 2022 - AACR
Exchange proteins directly activated by cAMP (EPAC) belong to a family of RAP guanine
nucleotide exchange factors (RAPGEF). EPAC1/2 (RAPGEF3/4) activates RAP1 and the …

Fragment-based discovery of novel allosteric MEK1 binders

P Di Fruscia, F Edfeldt, I Shamovsky… - ACS Medicinal …, 2021 - ACS Publications
The MEK1 kinase plays a critical role in key cellular processes, and as such, its dysfunction
is strongly linked to several human diseases, particularly cancer. MEK1 has consequently …

Dual role for a MEK inhibitor as a modulator of inflammation and host defense mechanisms with potential therapeutic application in COPD

N Kurian, TS Cohen, L Öberg, E De Zan… - … Journal of Chronic …, 2019 - Taylor & Francis
Background Unlike p38 mitogen-activated protein Kinases (MAPK) that has been
extensively studied in the context of lung-associated pathologies in COPD, the role of the …

MEK/ERK MAP kinase limits poly I: C‐induced antiviral gene expression in RAW264. 7 macrophages by reducing interferon‐beta expression

SM Freed, DS Baldi, JA Snow, SR Athen… - FEBS …, 2021 - Wiley Online Library
Toll‐like receptor 3 (TLR3) recognizes viral double‐stranded RNA (or the synthetic dsRNA
analog poly I: C) and induces a signal transduction pathway that results in activation of …