The functions and regulation of the PTEN tumour suppressor: new modes and prospects

YR Lee, M Chen, PP Pandolfi - Nature reviews Molecular cell biology, 2018 - nature.com
PTEN is a potent tumour suppressor, and its loss of function is frequently observed in both
heritable and sporadic cancers. PTEN has phosphatase-dependent and phosphatase …

PTEN function: the long and the short of it

BD Hopkins, C Hodakoski, D Barrows… - Trends in biochemical …, 2014 - cell.com
Phosphatase and tensin homolog deleted on chromosome ten (PTEN) is a phosphatase that
is frequently altered in cancer. PTEN has phosphatase-dependent and-independent roles …

Engineered exosomes as vehicles for biologically active proteins

U Sterzenbach, U Putz, LH Low, J Silke, SS Tan… - Molecular Therapy, 2017 - cell.com
Exosomes represent an attractive vehicle for the delivery of biomolecules. However,
mechanisms for loading functional molecules into exosomes are relatively unexplored. Here …

Identification of important modules and biomarkers in breast cancer based on WGCNA

Z Tian, W He, J Tang, X Liao, Q Yang… - OncoTargets and …, 2020 - Taylor & Francis
Introduction Breast cancer (BRCA) has the highest incidence among female malignancies,
and the prognosis for these patients remains poor. Materials and Methods In this study, core …

Structural biology and regulation of protein import into the nucleus

M Christie, CW Chang, G Róna, KM Smith… - Journal of molecular …, 2016 - Elsevier
Proteins are translated in the cytoplasm, but many need to access the nucleus to perform
their functions. Understanding how these nuclear proteins are transported through the …

[HTML][HTML] Mammalian HECT ubiquitin-protein ligases: biological and pathophysiological aspects

M Scheffner, S Kumar - Biochimica et Biophysica Acta (BBA)-Molecular …, 2014 - Elsevier
Members of the HECT family of E3 ubiquitin-protein ligases are characterized by a C-
terminal HECT domain that catalyzes the covalent attachment of ubiquitin to substrate …

Overview and update on methods for cargo loading into extracellular vesicles

Y Han, TW Jones, S Dutta, Y Zhu, X Wang… - Processes, 2021 - mdpi.com
The enormous library of pharmaceutical compounds presents endless research avenues.
However, several factors limit the therapeutic potential of these drugs, such as drug …

The tumor suppressor PTEN is exported in exosomes and has phosphatase activity in recipient cells

U Putz, J Howitt, A Doan, CP Goh, LH Low, J Silke… - Science …, 2012 - science.org
Exosomes are microvesicles of endosomal origin that are secreted, and their contents
(proteins, lipids, DNA, or microRNAs) can alter the physiological states of recipient cells. We …

Regulating the human HECT E3 ligases

J Sluimer, B Distel - Cellular and molecular life sciences, 2018 - Springer
Ubiquitination, the covalent attachment of ubiquitin to proteins, by E3 ligases of the HECT
(homologous to E6AP C terminus) family is critical in controlling diverse physiological …

PTEN is a protein tyrosine phosphatase for IRS1

Y Shi, J Wang, S Chandarlapaty, J Cross… - Nature structural & …, 2014 - nature.com
The biological function of the PTEN tumor suppressor is mainly attributed to its lipid
phosphatase activity. This study demonstrates that mammalian PTEN is a protein tyrosine …