[HTML][HTML] Inhibition of PTP1B blocks pancreatic cancer progression by targeting the PKM2/AMPK/mTOC1 pathway

Q Xu, N Wu, X Li, C Guo, C Li, B Jiang, H Wang… - Cell death & …, 2019 - nature.com
Pancreatic cancer is a highly malignant cancer and lacks effective therapeutic targets.
Protein-tyrosine phosphatase 1B (PTP1B), a validated therapeutic target for diabetes and …

[HTML][HTML] PTPN2, A Key Predictor of Prognosis for Pancreatic Adenocarcinoma, Significantly Regulates Cell Cycles, Apoptosis, and Metastasis

W Kuang, X Wang, J Ding, J Li, M Ji, W Chen… - Frontiers in …, 2022 - frontiersin.org
Objective This study conducted a comprehensive analysis of the members of the PTPN
family and emphasized the key role of PTPN2 as a potential therapeutic target and …

Recent advances in PTP1B signaling in metabolism and cancer

O Villamar-Cruz, MA Loza-Mejía… - Bioscience …, 2021 - portlandpress.com
Protein tyrosine phosphorylation is one of the major post-translational modifications in
eukaryotic cells and represents a critical regulatory mechanism of a wide variety of signaling …

The two faces of PTP1B in cancer

L Lessard, M Stuible, ML Tremblay - … et Biophysica Acta (BBA)-Proteins and …, 2010 - Elsevier
PTP1B is a classical non-transmembrane protein tyrosine phosphatase that plays a key role
in metabolic signaling and is a promising drug target for type 2 diabetes and obesity …

[HTML][HTML] Protein-tyrosine Phosphatase 1B Antagonized Signaling by Insulin-like Growth Factor-1 Receptor and Kinase BRK/PTK6 in Ovarian Cancer Cells*♦

G Fan, G Lin, R Lucito, NK Tonks - Journal of Biological Chemistry, 2013 - ASBMB
Ovarian cancer, which is the leading cause of death from gynecological malignancies, is a
heterogeneous disease known to be associated with disruption of multiple signaling …

PTP 1B markedly promotes breast cancer progression and is regulated by miR‐193a‐3p

M Yu, Z Liu, Y Liu, X Zhou, F Sun, Y Liu, L Li… - The FEBS …, 2019 - Wiley Online Library
The protein tyrosine phosphatase PTP 1B, which is encoded by PTPN 1, is a ubiquitously
expressed nonreceptor protein tyrosine phosphatase. PTP 1B has long been known to …

Activation of PP2A and inhibition of mTOR synergistically reduce MYC signaling and decrease tumor growth in pancreatic ductal adenocarcinoma

BL Allen-Petersen, T Risom, Z Feng, Z Wang, ZP Jenny… - Cancer research, 2019 - AACR
In cancer, kinases are often activated and phosphatases suppressed, leading to aberrant
activation of signaling pathways driving cellular proliferation, survival, and therapeutic …

[HTML][HTML] Inhibition of PTP1B disrupts cell–cell adhesion and induces anoikis in breast epithelial cells

B Hilmarsdottir, E Briem, S Halldorsson, J Kricker… - Cell death & …, 2017 - nature.com
Protein tyrosine phosphatase 1B (PTP1B) is a well-known inhibitor of insulin signaling
pathways and inhibitors against PTP1B are being developed as promising drug candidates …

[HTML][HTML] Protein tyrosine phosphatase-1B modulates pancreatic β-cell mass

R Fernandez-Ruiz, E Vieira, PM Garcia-Roves… - PLoS …, 2014 - journals.plos.org
Protein tyrosine phosphatase 1B (PTP1B) is a negative regulator of the insulin signalling
pathway. It has been demonstrated that PTP1B deletion protects against the development of …

Frequent amplification of PTP1B is associated with poor survival of gastric cancer patients

N Wang, J She, W Liu, J Shi, Q Yang, B Shi, P Hou - Cell Cycle, 2015 - Taylor & Francis
The protein tyrosine phosphatase 1B (PTP1B), a non-transmembrane protein tyrosine
phosphatase, has been implicated in gastric pathogenesis. Several lines of recent …