Androgen Action, Wnt Signaling, and Prostate Tumorigenesis

2013 ◽  
pp. 101-116
Author(s):  
Zijie Sun ◽  
Suk Hyung Lee
Keyword(s):  
Wnt Signaling ◽  
Prostate Tumorigenesis ◽  
Androgen Action

scholarly journals K-ras and Wnt Signaling Synergize to Accelerate Prostate Tumorigenesis in the Mouse

2008 ◽  
Vol 69 (1) ◽  
pp. 94-101 ◽  
Author(s):  
Helen B. Pearson ◽  
Toby J. Phesse ◽  
Alan R. Clarke
Keyword(s):  
Wnt Signaling ◽  
Prostate Tumorigenesis

scholarly journals The PI3K-AKT-mTOR Pathway and Prostate Cancer: At the Crossroads of AR, MAPK, and WNT Signaling

2020 ◽  
Vol 21 (12) ◽  
pp. 4507 ◽  
Author(s):  
Boris Y. Shorning ◽  
Manisha S. Dass ◽  
Matthew J. Smalley ◽  
Helen B. Pearson
Keyword(s):  
Prostate Cancer ◽  
Protein Kinase ◽  
Wnt Signaling ◽  
Genetic Alterations ◽  
Signaling Network ◽  
Mtor Pathway ◽  
Mtor Signaling ◽  
Signaling Cascades ◽  
Prostate Tumorigenesis ◽  
Frequent Event

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 prostate cancer that facilitates tumor formation, disease progression and therapeutic resistance. Recent discoveries indicate that the complex crosstalk between the PI3K-AKT-mTOR pathway and multiple interacting cell signaling cascades can further promote prostate cancer progression and influence the sensitivity of prostate cancer cells to PI3K-AKT-mTOR-targeted therapies being explored in the clinic, as well as standard treatment approaches such as androgen-deprivation therapy (ADT). However, the full extent of the PI3K-AKT-mTOR signaling network during prostate tumorigenesis, invasive progression and disease recurrence remains to be determined. In this review, we outline the emerging diversity of the genetic alterations that lead to activated PI3K-AKT-mTOR signaling in prostate cancer, and discuss new mechanistic insights into the interplay between the PI3K-AKT-mTOR pathway and several key interacting oncogenic signaling cascades that can cooperate to facilitate prostate cancer growth and drug-resistance, specifically the androgen receptor (AR), mitogen-activated protein kinase (MAPK), and WNT signaling cascades. Ultimately, deepening our understanding of the broader PI3K-AKT-mTOR signaling network is crucial to aid patient stratification for PI3K-AKT-mTOR pathway-directed therapies, and to discover new therapeutic approaches for prostate cancer that improve patient outcome.

Androgen-induced plasticity at a “vocal” neuromuscular synapse

1994 ◽  
Vol 52 ◽  
pp. 32-33
Author(s):  
Darcy B. Kelley ◽  
Martha L. Tobias ◽  
Mark Ellisman
Keyword(s):  
Xenopus Laevis ◽  
Motor Neurons ◽  
Sexual Differentiation ◽  
Molecular Basis ◽  
Neuromuscular Synapse ◽  
Sexually Dimorphic ◽  
Intracellular Protein ◽  
Developmental Program ◽  
Androgen Action ◽  
Clawed Frog

Brain and muscle are sexually differentiated tissues in which masculinization is controlled by the secretion of androgens from the testes. Sensitivity to androgen is conferred by the expression of an intracellular protein, the androgen receptor. A central problem of sexual differentiation is thus to understand the cellular and molecular basis of androgen action. We do not understand how hormone occupancy of a receptor translates into an alteration in the developmental program of the target cell. Our studies on sexual differentiation of brain and muscle in Xenopus laevis are designed to explore the molecular basis of androgen induced sexual differentiation by examining how this hormone controls the masculinization of brain and muscle targets.Our approach to this problem has focused on a highly androgen sensitive, sexually dimorphic neuromuscular system: laryngeal muscles and motor neurons of the clawed frog, Xenopus laevis. We have been studying sex differences at a synapse, the laryngeal neuromuscular junction, which mediates sexually dimorphic vocal behavior in Xenopus laevis frogs.

Wnt signaling pathway regulates the differentiation of hepatic progenitor cells

2010 ◽  
Vol 34 (8) ◽  
pp. S41-S41
Author(s):  
Yang Bi ◽  
Yun He ◽  
Tingyu Li ◽  
Tao Feng ◽  
Tongchuan He
Keyword(s):  
Wnt Signaling ◽  
Progenitor Cells ◽  
Signaling Pathway ◽  
Wnt Signaling Pathway ◽  
Hepatic Progenitor Cells

417: The Human Androgen Receptor Gene is a Primary Target of the WNT Signaling Pathway

2006 ◽  
Vol 175 (4S) ◽  
pp. 136-136
Author(s):  
Ralph Buttyan ◽  
Xuezhen Yang ◽  
Min-Wei Chen ◽  
Debra L. Bemis ◽  
Mitchell C. Benson ◽  
...  
Keyword(s):  
Androgen Receptor ◽  
Wnt Signaling ◽  
Signaling Pathway ◽  
Receptor Gene ◽  
Wnt Signaling Pathway ◽  
Androgen Receptor Gene ◽  
Primary Target ◽  
Human Androgen Receptor Gene ◽  
Human Androgen Receptor

Wnt Signaling Pathway in Right Ventricular Remodeling

Pneumologie ◽  
2012 ◽  
Vol 66 (06) ◽  
Author(s):  
A Tretyn ◽  
KD Schlüter ◽  
W Janssen ◽  
HA Ghofrani ◽  
F Grimminger ◽  
...  
Keyword(s):  
Right Ventricular ◽  
Wnt Signaling ◽  
Signaling Pathway ◽  
Ventricular Remodeling ◽  
Wnt Signaling Pathway ◽  
Right Ventricular Remodeling

microRNA and WNT signaling

2016 ◽  
Author(s):  
Eric Hesse
Keyword(s):  
Wnt Signaling
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