scholarly journals An Application of Global Games to Signalling Models

2006 ◽  
Author(s):  
Philipp C. Wichardt
Keyword(s):  
Global Games ◽  
Signalling Models

Global Games and Ambiguous Information: An Experimental Study

2010 ◽  
Author(s):  
Toshiji Kawagoe ◽  
Takashi Ui
Keyword(s):  
Experimental Study ◽  
Global Games ◽  
Ambiguous Information

Intervention with Screening in Global Games

2018 ◽  
Author(s):  
Lin Shen ◽  
Junyuan Zou
Keyword(s):  
Global Games

Smoothened-mediated Hedgehog signalling is required for the maintenance of the anterior-posterior lineage restriction in the developing wing of Drosophila

Development ◽  
1997 ◽  
Vol 124 (20) ◽  
pp. 4053-4063 ◽  
Author(s):  
S.S. Blair ◽  
A. Ralston
Keyword(s):  
Gene Expression ◽  
Cellular Mechanisms ◽  
Hedgehog Signalling ◽  
Compartment Boundary ◽  
Complex Process ◽  
Normal Site ◽  
Selector Genes ◽  
Signalling Models ◽  
To Receive ◽  
Anterior Posterior

It is thought that the posterior expression of the ‘selector’ genes engrailed and invected control the subdivision of the growing wing imaginal disc of Drosophila into anterior and posterior lineage compartments. At present, the cellular mechanisms by which separate lineage compartments are maintained are not known. Most models have assumed that the presence or absence of selector gene expression autonomously drives the expression of compartment-specific adhesion or recognition molecules that inhibit intermixing between compartments. However, our present understanding of Hedgehog signalling from posterior to anterior cells raises some interesting alternative models based on a cell's response to signalling. We show here that anterior cells that lack smoothened, and thus the ability to receive the Hedgehog signal, no longer obey a lineage restriction in the normal position of the anterior-posterior boundary. Rather these clones extend into anatomically posterior territory, without any changes in engrailed/invected gene expression. We have also examined clones lacking both en and inv; these too show complex behaviors near the normal site of the compartment boundary, and do not always cross entirely into anatomically anterior territory. Our results suggest that compartmentalization is a complex process involving intercompartmental signalling; models based on changes in affinity or growth will be discussed.

Why Forecasters Disagree? A Global Games Approach

2014 ◽  
Author(s):  
Jin Yeub Kim ◽  
Myungkyu Shim
Keyword(s):  
Global Games

Signalling models and the valuation of new issues: An examination of IPOs in Singapore

1997 ◽  
Vol 5 (5) ◽  
pp. 511-526 ◽  
Author(s):  
Michael Firth ◽  
Chee Keng Liau-Tan
Keyword(s):  
Signalling Models

On the relationship between robustness to incomplete information and noise-independent selection in global games

2011 ◽  
Vol 47 (6) ◽  
pp. 683-688 ◽  
Author(s):  
Daisuke Oyama ◽  
Satoru Takahashi
Keyword(s):  
Incomplete Information ◽  
Global Games ◽  
The Relationship
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