Results 221 to 230 of about 607,739 (256)

mRNA STABILITY AND CELLULAR DIFFERENTIATION

Acta Endocrinologica, 1972
ABSTRACT The diversity of mRNA half-lives was investigated in a differentiated insect tissue, the silkmoth galea, which is specialized for production of a characteristic protein, the zymogen of the proteolytic enzyme, cocoonase. It appears that the differentiation-specific cocoonase mRNA is uniquely stable (half-life ca. 100 h).
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Electronic distribution coding in cellular differentiation

Journal of Theoretical Biology, 1973
Abstract The present theories of cell differentiation explain how different types of cells can be obtained, starting from a single cell or cell type, through the action of gene repressors. They do not, however, provide a model for the primary step, i.e.
B A, Horwitz, L P, Horwitz
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Cellular Differentiation and Morphogenesis

1988
One of the major aims of this book is to appraise critically the role that PGRs play in plant development. Certain developmental phenomena which have been reported to be influenced by PGRs, such as juvenility, vernalization and the photoperiodic induction of flowering, involve the transition of shoot apices from one state of differentiation to another.
Jeremy A. Roberts, Richard Hooley
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Embryogenesis and Cellular Differentiation

2018
Embryonic development is a tightly regulated process that produces from a single zygote the some 400 different tissues and cell types forming the human body. The differentiation program of embryogenesis is under the control of transcription factor networks in the context of significant changes in the epigenetic landscape.
Carsten Carlberg, Ferdinand Molnár
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Cellular Differential Evolution Algorithm

2010
This paper presents a cellular version of Differential Evolution (DE) algorithm. The notion behind the geographical distribution of DE population with local interaction is to study the influence of slow diffusion of information throughout the population.
Nasimul Noman, Hitoshi Iba
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Rb and Cellular Differentiation

2007
The pivotal role of the Retinoblastoma gene product pllO (pRb) in cellular differentiation has been postulated since the identification of pRb as a target of oncogenic events. The demonstration of the essential role of pRb during terminal differentiation of many tissues appeared evident along with the identification of the critical properties of pRb in
Lucia Latella, Pier Lorenzo Puri
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Extracellular matrix remodelling and cellular differentiation

Current Opinion in Cell Biology, 1999
The extracellular matrix is not merely a passive structure. In the past few years, it has emerged that the matrix is a dynamic action zone that functions to instruct cellular phenotype. Extracellular matrix proteins interact directly with cell surface receptors to initiate signal transduction pathways and to modulate those triggered by differentiation ...
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[21] Cellular differentiation: Akinetes

1988
Publisher Summary This chapter discusses cellular differentiation in Akinetes. The chapter describes some practical aspects of akinetes identification, production in pure culture; isolation, and properties. Although the nomenclature of cyanobacteria is under discussion at present, and will certainly continue to evolve, for convenience the generic and
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Modulation of cellular processes by histone and non-histone protein acetylation

Nature Reviews Molecular Cell Biology, 2022
Maria Shvedunova, Asifa Akhtar
exaly  

Asymmetric replication and cellular differentiation

Journal of Theoretical Biology, 1972
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