Rejuvenation and Cancer - Revision history

Admin: Reverted edits by Eboxytezi (Talk) to last version by Jfromm

2011-02-11T21:39:53Z

Reverted edits by Eboxytezi (Talk) to last version by Jfromm

← Older revision		Revision as of 16:39, 11 February 2011
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	== Rejuvenation and Cancer ==		== Rejuvenation and Cancer ==
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	then the consequences are very severe.		then the consequences are very severe.

	Cancer itself is like uncontrolled ~~"~~rejuvenation~~"~~ in an organism: ~~"~~rejuvenation~~"~~ went awry.		Cancer itself is like uncontrolled "rejuvenation" in an organism: "rejuvenation" went awry.
	Like stem cells or embryonic cells, cancer cells do not age and can proliferate		Like stem cells or embryonic cells, cancer cells do not age and can proliferate
	without limits. Cancer cells and small tumors influence their environment to increase		without limits. Cancer cells and small tumors influence their environment to increase
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	* Science allows the self-rejuvenation by “granting the right” to create new theories and to explore new ways to explain nature. This freedom can lead to subsystems with the capacity to threaten the whole scientific system, for example in form of a paradigm shift.		* Science allows the self-rejuvenation by “granting the right” to create new theories and to explore new ways to explain nature. This freedom can lead to subsystems with the capacity to threaten the whole scientific system, for example in form of a paradigm shift.

	In a 1995 essay ~~"~~Eternal Fascism~~"~~, Umberto Eco attempts to		In a 1995 essay "Eternal Fascism", Umberto Eco attempts to
	list general properties of fascist ideology. One could add		list general properties of fascist ideology. One could add
	~~"~~lack of differentiation~~"~~, ~~"~~uncontrolled growth~~"~~ beyond		"lack of differentiation", "uncontrolled growth" beyond
	the normal limits, invasion of adjacent systems, and		the normal limits, invasion of adjacent systems, and
	generally ~~"~~malignant, aggressive and egoistic behavior~~"~~		generally "malignant, aggressive and egoistic behavior"
	to the list - the hallmarks of cancer.		to the list - the hallmarks of cancer.
	Fascism is a bit like cancer for politics. The political		Fascism is a bit like cancer for politics. The political

Eboxytezi at 02:48, 24 November 2010

2010-11-24T02:48:58Z

← Older revision		Revision as of 21:48, 23 November 2010
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	== Rejuvenation and Cancer ==		== Rejuvenation and Cancer ==
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	then the consequences are very severe.		then the consequences are very severe.

	Cancer itself is like uncontrolled "rejuvenation" in an organism: "rejuvenation" went awry.		Cancer itself is like uncontrolled "rejuvenation" in an organism: "rejuvenation" went awry.
	Like stem cells or embryonic cells, cancer cells do not age and can proliferate		Like stem cells or embryonic cells, cancer cells do not age and can proliferate
	without limits. Cancer cells and small tumors influence their environment to increase		without limits. Cancer cells and small tumors influence their environment to increase
Line 118:		Line 126:
	* Science allows the self-rejuvenation by “granting the right” to create new theories and to explore new ways to explain nature. This freedom can lead to subsystems with the capacity to threaten the whole scientific system, for example in form of a paradigm shift.		* Science allows the self-rejuvenation by “granting the right” to create new theories and to explore new ways to explain nature. This freedom can lead to subsystems with the capacity to threaten the whole scientific system, for example in form of a paradigm shift.

	In a 1995 essay "Eternal Fascism", Umberto Eco attempts to		In a 1995 essay "Eternal Fascism", Umberto Eco attempts to
	list general properties of fascist ideology. One could add		list general properties of fascist ideology. One could add
	"lack of differentiation", "uncontrolled growth" beyond		"lack of differentiation", "uncontrolled growth" beyond
	the normal limits, invasion of adjacent systems, and		the normal limits, invasion of adjacent systems, and
	generally "malignant, aggressive and egoistic behavior"		generally "malignant, aggressive and egoistic behavior"
	to the list - the hallmarks of cancer.		to the list - the hallmarks of cancer.
	Fascism is a bit like cancer for politics. The political		Fascism is a bit like cancer for politics. The political

Jfromm: /* Cancer in CAS */

2009-09-04T23:05:53Z

Cancer in CAS

← Older revision		Revision as of 18:05, 4 September 2009
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	means one thing is replaced by another from within.		means one thing is replaced by another from within.

	* Ecologies systems allow the self-rejuvenation by “granting the right” to create new species and to explore new ways to survive. In an ecological system, this freedom can lead to mass extinctions or ~~epedimics~~ caused by parasites or viruses with the capacity to damage or destroy the whole ecological system.		* Ecologies systems allow the self-rejuvenation by “granting the right” to create new species and to explore new ways to survive. In an ecological system, this freedom can lead to mass extinctions or epidemics caused by parasites or viruses with the capacity to damage or destroy the whole ecological system.

	* Economies allow the self-rejuvenation by granting the right to found new companies and to explore new market forms. In an economical system, this freedom can lead to market monopolies, which destroy the market system. Or it can lead to disruptive innovations which destroy a large number of existing companies by [[Creative Destruction\|creative destruction]]		* Economies allow the self-rejuvenation by granting the right to found new companies and to explore new market forms. In an economical system, this freedom can lead to market monopolies, which destroy the market system. Or it can lead to disruptive innovations which destroy a large number of existing companies by [[Creative Destruction\|creative destruction]]
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	generally "malignant, aggressive and egoistic behavior"		generally "malignant, aggressive and egoistic behavior"
	to the list - the hallmarks of cancer.		to the list - the hallmarks of cancer.

	Fascism is a bit like cancer for politics. The political		Fascism is a bit like cancer for politics. The political
	system allows the self-rejuvenation by granting the rights		system allows the self-rejuvenation by granting the rights

Jfromm: /* Cancer in CAS */

2009-09-04T23:04:50Z

Cancer in CAS

@@ Line 117: / Line 117: @@
 * Science allows the self-rejuvenation by “granting the right” to create new theories and to explore new ways to explain nature. This freedom can lead to subsystems with the capacity to threaten the whole scientific system, for example in form of a paradigm shift.
 In general, if a [[Complex_Adaptive_System|complex adaptive system]] has a built-in self-rejuvenation ability, and it grants it’s agents the rights to create and to found new elements, these elements can severely damage or threaten the function of the whole system. Any system which is able to remould and reinvent itself can replace itself by something else.
 [[Category:Cancer]]

Jfromm: /* Rejuvenation and Cancer */

2009-08-27T21:58:55Z

Rejuvenation and Cancer

← Older revision		Revision as of 16:58, 27 August 2009
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	* Tumors themselves are like embryos		* Tumors themselves are like embryos
	* Tumor development resembles embryonic and fetal development		* Tumor development resembles embryonic and fetal development

			If there is indeed a close link between rejuvenation and cancer,
			then the consequences would be severe: suppressing tumor promoting
			proteins would prevent them from doing needed repair work, i.e.
			suppressing cancer may increase aging processes, while rejuvenating
			drugs which replace and repair damaged or senescent tissues would
			increase the risk of cancer.

	== Self-renewal and Stem Cells ==		== Self-renewal and Stem Cells ==

Jfromm: /* Self-renewal and Stem Cells */

2009-08-27T21:56:17Z

Self-renewal and Stem Cells

← Older revision		Revision as of 16:56, 27 August 2009
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	== Self-renewal and Stem Cells ==		== Self-renewal and Stem Cells ==

	Self-renewal is the key property of stem cells. Although they belong to the		Self-renewal is the key property of stem cells. They are fundamental for organ
			development and tissue repair. Although they belong to the
	most beneficial cells and enable rejuvenation and regeneration of the body,		most beneficial cells and enable rejuvenation and regeneration of the body,
	they also seem to be at the heart of every tumor, as new research about		they also seem to be at the heart of every tumor, as new research about

Jfromm: /* Rejuvenation and Cancer */

2009-08-27T21:42:38Z

Rejuvenation and Cancer

← Older revision		Revision as of 16:42, 27 August 2009
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	Cancer cells act like embryonic cells, who proliferate vigorously, are		Cancer cells act like embryonic cells, who proliferate vigorously, are
	capable of extensive migration, and secrete factors that increase the local supply of blood.		capable of extensive migration, and secrete factors that increase the local supply of blood.
	In general one can find many similarities [http://www.scientificamerican.com/article.cfm?id=cancer-clues-from-embryos]:		In general one can find many similarities, tumor cells may grow and spread by exploiting
			the genetic programs normally active only during embryonic and fetal development
			[http://www.scientificamerican.com/article.cfm?id=cancer-clues-from-embryos]:

	* Tumor originating cells ([[Cancer_Stem_Cell\|cancer stem cells]]) are like stem cells		* Tumor originating cells ([[Cancer_Stem_Cell\|cancer stem cells]]) are like stem cells

Jfromm: /* Rejuvenation and Cancer */

2009-08-27T21:39:20Z

Rejuvenation and Cancer

← Older revision		Revision as of 16:39, 27 August 2009
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	Cancer itself is like uncontrolled "rejuvenation" in an organism: "rejuvenation" went awry.		Cancer itself is like uncontrolled "rejuvenation" in an organism: "rejuvenation" went awry.
	Like ~~stell~~ cells or embryonic cells, cancer cells do not age and can proliferate		Like stem cells or embryonic cells, cancer cells do not age and can proliferate
	without limits. Cancer cells and small tumors influence their environment to increase		without limits. Cancer cells and small tumors influence their environment to increase
	local blood supply. ~~They~~ act like embryonic cells, who proliferate vigorously, are		local blood supply and they suppress the maternal immune system, just like embryos.
			Cancer cells act like embryonic cells, who proliferate vigorously, are
	capable of extensive migration, and secrete factors that increase the local supply of blood.		capable of extensive migration, and secrete factors that increase the local supply of blood.
	In general one can find many similarities [http://www.scientificamerican.com/article.cfm?id=cancer-clues-from-embryos]:		In general one can find many similarities [http://www.scientificamerican.com/article.cfm?id=cancer-clues-from-embryos]:

Jfromm: /* Rejuvenation and Cancer */

2009-08-27T21:37:24Z

Rejuvenation and Cancer

← Older revision		Revision as of 16:37, 27 August 2009
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	In general one can find many similarities [http://www.scientificamerican.com/article.cfm?id=cancer-clues-from-embryos]:		In general one can find many similarities [http://www.scientificamerican.com/article.cfm?id=cancer-clues-from-embryos]:

	* Tumor originating cells are like stem cells		* Tumor originating cells ([[Cancer_Stem_Cell\|cancer stem cells]]) are like stem cells
	* Tumors themselves are like embryos		* Tumors themselves are like embryos
	* Tumor development resembles embryonic and fetal development		* Tumor development resembles embryonic and fetal development

Jfromm at 21:36, 27 August 2009

2009-08-27T21:36:22Z

← Older revision		Revision as of 16:36, 27 August 2009
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			== Rejuvenation and Cancer ==

			It is obvious that any mechanism which has the power to rejuvenate or regenerate
			a system has also the power to destroy it: if the regeneration process goes
			wrong, and something different is generated instead of the original system,
			then the consequences are very severe.

			Cancer itself is like uncontrolled "rejuvenation" in an organism: "rejuvenation" went awry.
			Like stell cells or embryonic cells, cancer cells do not age and can proliferate
			without limits. Cancer cells and small tumors influence their environment to increase
			local blood supply. They act like embryonic cells, who proliferate vigorously, are
			capable of extensive migration, and secrete factors that increase the local supply of blood.
			In general one can find many similarities [http://www.scientificamerican.com/article.cfm?id=cancer-clues-from-embryos]:

			* Tumor originating cells are like stem cells
			* Tumors themselves are like embryos
			* Tumor development resembles embryonic and fetal development

	== Self-renewal and Stem Cells ==		== Self-renewal and Stem Cells ==