The PI3K-AKT-mTOR pathway and prostate cancer: at the crossroads of AR, MAPK, and WNT signaling

BY Shorning, MS Dass, MJ Smalley… - International journal of …, 2020 - mdpi.com
Oncogenic activation of the phosphatidylinositol-3-kinase (PI3K), protein kinase B
(PKB/AKT), and mammalian target of rapamycin (mTOR) pathway is a frequent event in …

Experimental challenges to modeling prostate cancer heterogeneity

T del NJ Flores-Téllez, E Baena - Cancer Letters, 2022 - Elsevier
Tumor heterogeneity plays a key role in prostate cancer prognosis, therapy selection,
relapse, and acquisition of treatment resistance. Prostate cancer presents a heterogeneous …

The MD Anderson prostate cancer patient-derived xenograft series (MDA PCa PDX) captures the molecular landscape of prostate cancer and facilitates marker-driven …

N Palanisamy, J Yang, PDA Shepherd… - Clinical Cancer …, 2020 - AACR
Purpose: Advances in prostate cancer lag behind other tumor types partly due to the paucity
of models reflecting key milestones in prostate cancer progression. Therefore, we develop …

Mutant p53 drives cancer chemotherapy resistance due to loss of function on activating transcription of PUMA

Y Huang, N Liu, J Liu, Y Liu, C Zhang, S Long, G Luo… - Cell Cycle, 2019 - Taylor & Francis
ABSTRACT P53 is a critical tumor suppressor gene, activating p53 and its downstream
targets to induce apoptosis is a promising way for cancer therapy. However, more than 50 …

Dietary pro-oxidant therapy by a vitamin K precursor targets PI 3-kinase VPS34 function

MM Swamynathan, S Kuang, KE Watrud, MR Doherty… - Science, 2024 - science.org
Men taking antioxidant vitamin E supplements have increased prostate cancer (PC) risk.
However, whether pro-oxidants protect from PC remained unclear. In this work, we show that …

Adipocyte PHLPP2 inhibition prevents obesity-induced fatty liver

KJ Kim, JK Kang, YH Jung, SB Lee, R Rametta… - Nature …, 2021 - nature.com
Increased adiposity confers risk for systemic insulin resistance and type 2 diabetes (T2D),
but mechanisms underlying this pathogenic inter-organ crosstalk are incompletely …

A germline point mutation in the MYC-FBW7 phosphodegron initiates hematopoietic malignancies

B Freie, PA Carroll, BJ Varnum-Finney… - Genes & …, 2024 - genesdev.cshlp.org
Oncogenic activation of MYC in cancers predominantly involves increased transcription
rather than coding region mutations. However, MYC-dependent lymphomas frequently …

[HTML][HTML] Pinin promotes tumor progression via activating CREB through PI3K/AKT and ERK/MAPK pathway in prostate cancer

XY Meng, HZ Zhang, YY Ren, KJ Wang… - American journal of …, 2021 - ncbi.nlm.nih.gov
Pinin (PNN), a desmosome associated protein, was demonstrated to be over-expressed and
act as a tumor-promoting factor in ovarian cancer, hepatocellular carcinoma and colorectal …

Investigating the role of common and rare variants in multiplex multiple sclerosis families reveals an increased burden of common risk variation

E Everest, M Ahangari, U Uygunoglu, M Tutuncu… - Scientific Reports, 2022 - nature.com
Many multiple sclerosis (MS)-associated common risk variants as well as candidate low-
frequency and rare variants have been identified; however, approximately half of MS …

Endothelial scaffolding protein ENH (enigma homolog protein) promotes PHLPP2 (pleckstrin homology domain and leucine-rich repeat protein phosphatase 2) …

J Huang, C Cai, T Zheng, X Wu, D Wang… - … , and vascular biology, 2020 - Am Heart Assoc
Objective: A decrease in nitric oxide, leading to vascular smooth muscle cell proliferation, is
a common pathological feature of vascular proliferative diseases. Nitric oxide synthesis by …