Results 81 to 90 of about 2,699,284 (182)

Epigenetic therapy in allogeneic hematopoietic stem cell transplantation

open access: yesRevista Brasileira de Hematologia e Hemoterapia, 2013
DNA methylation and other epigenetic phenomena appear to be relevant in the pathogenesis of several malignant disorders. DNA methyltransferases add methyl groups to cytosine-phosphate-guanine (CpG) islandsleading to gene promoter silencing.
Qaiser Bashir   +3 more
doaj  

On the Robustness of NK-Kauffman Networks Against Changes in their Connections and Boolean Functions

open access: yes, 2009
NK-Kauffman networks {\cal L}^N_K are a subset of the Boolean functions on N Boolean variables to themselves, \Lambda_N = {\xi: \IZ_2^N \to \IZ_2^N}. To each NK-Kauffman network it is possible to assign a unique Boolean function on N variables through ...
de Visser J. A. G. M.   +4 more
core   +1 more source

Stochastic Binary Modeling of Cells in Continuous Time as an Alternative to Biochemical Reaction Equations

open access: yes, 2011
We have developed a coarse-grained formulation for modeling the dynamic behavior of cells quantitatively, based on stochasticity and heterogeneity, rather than on biochemical reactions.
Akira, Shizuo   +4 more
core   +1 more source

Protosymbols that integrate recognition and response [PDF]

open access: yes, 2004
We explore two controversial hypotheses through robotic implementation: (1) Processes involved in recognition and response are tightly coupled both in their operation and epigenesis; and (2) processes involved in symbol emergence should respect the ...
Asada, Minoru   +3 more
core  

Book Review: Cycles of Contingency: Developmental Systems and Evolution [PDF]

open access: yes, 2003
Dawkins R.   +6 more
core   +2 more sources

Biology, health and environmental education for better citizenship: teachers’ conceptions and textbook analysis in 19 countries [PDF]

open access: yes, 2007
The European Biohead-Citizen research project has started in October 2004 and is now in its last year of implementation. It aims to understand how Biology, Health and Environmental Education can promote a better citizenship, by analysing potential ...
Carvalho, Graça Simões de   +1 more
core  

Three Contemporary Paths to a Transcendental (Epi)Genetics: : Malabou, the Triple-Turn and Philosophical Epigenesis

open access: yesPerspectivas
Catherine Malabou's work is not only positioned within recent trends in philosophy that self-declare as 'turns', but is also capable of exposing some of the generative/genetic vectors of these movements. In the first part of this article, we will try to expose some pertinent questions on the subject of the epigenesis of reason (or thought) for Malabou.
openaire   +1 more source

Epigenesis of behavioural lateralization in humans and other animals

open access: yesPhilosophical Transactions of the Royal Society B: Biological Sciences, 2009
S. M. Schaafsma   +4 more
semanticscholar   +1 more source

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