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Evolution from Proto-Life to Metabolic Networks: Difference between revisions

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{{CSSS 2007 Santa Fe}}
{{CSSS 2007 Santa Fe}}
First meeting scheduled for Thu, Jun 7, 10:15am after the lecture.


'''People'''
'''People'''
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== Idea ==
== Idea ==
Given the concept of the Metabolism First Hypothesis, how did early simple and essentially random reaction networks evolve into ones that exhibit characteristics of scale-free and small-world (sf-sw) networks?  What physically meaningful rules may we find that can lead to this?
Given the concept of the Metabolism First Hypothesis, how did early simple and essentially random reaction networks evolve into ones that exhibit characteristics of scale-free and small-world (sf-sw) networks?  What physically meaningful rules may we find that can lead to this?
== Outline ==
...




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* How can we get increasing structural complexity of metabolites?
* How can we get increasing structural complexity of metabolites?
* Does structural complexity of metaboltes really imply a tendency to sf-sw?
* Does structural complexity of metaboltes really imply a tendency to sf-sw?
== Space for Opinions ==
It seemed at our first meeting, that everybody involved (but me) assumed I wanted to take the role of the leader.  Actually, I wanted to have an open discussion about what WE want to achieve. -- Tim
As the group of interested people is so large and the number of opinions as well, we could split into two groups with different approaches or goals.  With a meeting once or twice a week.


== Readings ==
== Readings ==
* nearly anything by Stuart Kauffman (I just borrowed 'The Origins of Order').
* nearly anything by Stuart Kauffman (I just borrowed 'The Origins of Order').

Revision as of 20:45, 7 June 2007

CSSS Santa Fe 2007

People

(Just sign up yourself, if interested, or, whom I've just forgotten)

  • Kathryn Cooper
  • Amelie Veron
  • Wenyun Zuo
  • Christian Darabos
  • Tim Johann
  • Vikas Shah
  • Joshua L. Payne

Idea

Given the concept of the Metabolism First Hypothesis, how did early simple and essentially random reaction networks evolve into ones that exhibit characteristics of scale-free and small-world (sf-sw) networks? What physically meaningful rules may we find that can lead to this?


Outline

...


Things to consider

  • No predefined goal! Besides evolvability. I.e. we don't use a fitness function based on a known goal state.
  • How to define fitness? Or, how to define selection without a known fitness function?
    • Yes, I though it might be interesting to run simulations without fitness and selection, just based on the rules of evolution and see what comes out -- Amelie
      • What to do about the explosion of possibilities? [Tim]
  • How can we get increasing structural complexity of metabolites?
  • Does structural complexity of metaboltes really imply a tendency to sf-sw?


Space for Opinions

It seemed at our first meeting, that everybody involved (but me) assumed I wanted to take the role of the leader. Actually, I wanted to have an open discussion about what WE want to achieve. -- Tim

As the group of interested people is so large and the number of opinions as well, we could split into two groups with different approaches or goals. With a meeting once or twice a week.


Readings

  • nearly anything by Stuart Kauffman (I just borrowed 'The Origins of Order').