Physiological and oncogenic roles of the PRL phosphatases

S Hardy, E Kostantin, T Hatzihristidis… - The FEBS …, 2018 - Wiley Online Library
The human Phosphatase of Regenerative Liver (PRL) family comprises three members
(PRL‐1,‐2,‐3; gene name PTP 4A1, PTP 4A2, PTP 4A3) that are highly expressed in a …

The Crosstalk between Mesenchymal Stromal/Stem Cells and Hepatocytes in Homeostasis and under Stress

IV Kholodenko, RV Kholodenko… - International Journal of …, 2023 - mdpi.com
Liver diseases, characterized by high morbidity and mortality, represent a substantial
medical problem globally. The current therapeutic approaches are mainly aimed at reducing …

Magnesium-sensitive upstream ORF controls PRL phosphatase expression to mediate energy metabolism

S Hardy, E Kostantin, SJ Wang… - Proceedings of the …, 2019 - National Acad Sciences
Phosphatases of regenerating liver (PRL-1, PRL-2, and PRL-3, also known as PTP4A1,
PTP4A2, and PTP4A3) control magnesium homeostasis through an association with the …

PTP4A1 promotes TGFβ signaling and fibrosis in systemic sclerosis

C Sacchetti, Y Bai, SM Stanford, P Di Benedetto… - Nature …, 2017 - nature.com
Systemic sclerosis (SSc) is an autoimmune disease characterized by fibrosis of skin and
internal organs. Protein tyrosine phosphatases have received little attention in the study of …

The double lives of phosphatases of regenerating liver: A structural view of their catalytic and noncatalytic activities

K Gehring, G Kozlov, M Yang, R Fakih - Journal of Biological Chemistry, 2022 - ASBMB
Phosphatases of regenerating liver (PRLs) are protein phosphatases involved in the control
of cell growth and migration. They are known to promote cancer metastasis but, despite over …

Phosphatase and Pseudo-Phosphatase Functions of Phosphatase of Regenerating Liver 3 (PRL-3) Are Insensitive to Divalent Metals In Vitro

JT Jolly, TC Cheatham, JS Blackburn - ACS omega, 2023 - ACS Publications
Phosphatase of regenerating liver 3 (PRL-3) is associated with cancer metastasis and has
been shown to interact with the cyclin and CBS domain divalent metal cation transport …

PRL-2 phosphatase is required for vascular morphogenesis and angiogenic signaling

M Poulet, J Sirois, K Boyé, N Uetani, S Hardy… - Communications …, 2020 - nature.com
Protein tyrosine phosphatases are essential modulators of angiogenesis and have been
identified as novel therapeutic targets in cancer and anti-angiogenesis. The roles of atypical …

[HTML][HTML] PRL2 links magnesium flux and sex-dependent circadian metabolic rhythms

N Uetani, S Hardy, SP Gravel, S Kiessling… - JCI insight, 2017 - ncbi.nlm.nih.gov
Abstract Magnesium (Mg 2+) plays pleiotropic roles in cellular biology, and it is essentially
required for all living organisms. Although previous studies demonstrated intracellular Mg 2+ …

Role of phosphatase of regenerating liver 1 (PRL1) in spermatogenesis

Y Bai, HM Zhou, L Zhang, Y Dong, Q Zeng, W Shou… - Scientific reports, 2016 - nature.com
The PRL phosphatases are oncogenic when overexpressed but their in vivo biological
function is less well understood. Previous gene deletion study revealed a role for PRL2 in …

Mining the complex family of protein tyrosine phosphatases for checkpoint regulators in immunity

C Penafuerte, LA Perez-Quintero, V Vinette… - … Immune Checkpoints in …, 2017 - Springer
The family of protein tyrosine phosphatases (PTPs) includes 107 genes in humans that are
diverse in their structures and expression profiles. The majority are present in immune cells …