Molecular and metabolic regulation of immunosuppression in metastatic pancreatic ductal adenocarcinoma

SK Gautam, SK Batra, M Jain - Molecular cancer, 2023 - Springer
Immunosuppression is a hallmark of pancreatic ductal adenocarcinoma (PDAC),
contributing to early metastasis and poor patient survival. Compared to the localized tumors …

The role of small GTPases of the Rho/Rac family in TGF‐β‐induced EMT and cell motility in cancer

H Ungefroren, D Witte, H Lehnert - Developmental dynamics, 2018 - Wiley Online Library
This article focuses on the role of Rho family GTPases, particularly Rac1 and Rac1b in TGF‐
β‐induced epithelial‐mesenchymal transition (EMT) and EMT‐associated responses such …

SMAD2/3 mediate oncogenic effects of TGF-β in the absence of SMAD4

A Bertrand-Chapel, C Caligaris, T Fenouil… - Communications …, 2022 - nature.com
TGF-β signaling is involved in pancreatic ductal adenocarcinoma (PDAC) tumorigenesis,
representing one of the four major pathways genetically altered in 100% of PDAC cases …

Rac1 signaling: from intestinal homeostasis to colorectal cancer metastasis

L Kotelevets, E Chastre - Cancers, 2020 - mdpi.com
The small GTPase Rac1 has been implicated in a variety of dynamic cell biological
processes, including cell proliferation, cell survival, cell-cell contacts, epithelial …

[HTML][HTML] Tumor cell expression of MMP3 as a prognostic factor for poor survival in pancreatic, pulmonary, and mammary carcinoma

C Mehner, E Miller, A Nassar, WR Bamlet… - Genes & …, 2015 - ncbi.nlm.nih.gov
Breast, lung, and pancreatic cancers collectively represent one third of all diagnosed tumors
and are responsible for almost 40% of overall cancer mortality. Despite improvements in …

Deregulation of negative controls on TGF-β1 signaling in tumor progression

J Tang, CC Gifford, R Samarakoon, PJ Higgins - Cancers, 2018 - mdpi.com
The multi-functional cytokine transforming growth factor-β1 (TGF-β1) has growth inhibitory
and anti-inflammatory roles during homeostasis and the early stages of cancer. Aberrant …

The role of TGF-β and its crosstalk with RAC1/RAC1b signaling in breast and pancreas carcinoma

C Melzer, R Hass, J von der Ohe, H Lehnert… - Cell Communication and …, 2017 - Springer
This article focusses on the role of TGF-β and its signaling crosstalk with the RHO family
GTPases RAC1 and RAC1b in the progression of breast and pancreatic carcinoma. The …

RAC1B: A Rho GTPase with versatile functions in malignant transformation and tumor progression

C Melzer, R Hass, H Lehnert, H Ungefroren - Cells, 2019 - mdpi.com
RAC1B is an alternatively spliced isoform of the monomeric GTPase RAC1. It differs from
RAC1 by a 19 amino acid in frame insertion, termed exon 3b, resulting in an accelerated …

[HTML][HTML] MicroRNA-323-3p inhibits cell invasion and metastasis in pancreatic ductal adenocarcinoma via direct suppression of SMAD2 and SMAD3

C Wang, P Liu, H Wu, P Cui, Y Li, Y Liu, Z Liu, S Gou - Oncotarget, 2016 - ncbi.nlm.nih.gov
Pancreatic ductal adenocarcinoma (PDAC), which accounts for 96% of all pancreatic cancer
cases, is characterized by rapid progression, invasion and metastasis. Transforming growth …

Cigarette smoke-induced alveolar epithelial–mesenchymal transition is mediated by Rac1 activation

H Shen, Y Sun, S Zhang, J Jiang, X Dong, Y Jia… - … et Biophysica Acta (BBA …, 2014 - Elsevier
Background Epithelial–mesenchymal transition (EMT) is the major pathophysiological
process in lung fibrosis observed in chronic obstructive pulmonary disease (COPD) and …