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An unknown apocarotenoid signal alters plant development by modulating shoot and root apical meristem activities. [PDF]
Plant PhysiolBradley JM.
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Nature Reviews Molecular Cell Biology, 2021
Sara Wickstrom draws attention to the pioneering work of Watt, Jordan and O’Neill on the role of cell shape in the regulation of stem cells.
Clémentine Villeneuve +1 more
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Sara Wickstrom draws attention to the pioneering work of Watt, Jordan and O’Neill on the role of cell shape in the regulation of stem cells.
Clémentine Villeneuve +1 more
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Nature Materials, 2016
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Bettina Weigelin, Peter Friedl
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Bettina Weigelin, Peter Friedl
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An Automically Shaped Prothesis Stem
2004≫We had these beautiful implants that were made to fit the individual extremely accurately. We had also broaches that were the same sizes as the implant… but then we had to take a 2 1/2 lb mallet and ram it down the bone in order to cut inside of the bone out.
James B. Stiehl +2 more
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American Midland Naturalist, 1971
Based on experiment, functional relationships are found that give, with considerable precision, the loading, the normal stress and the radius as a function of stem height. Using the functional relationship for the loading and for the normal stress, a theoretical expression for the radius distribution in the stem and for the volume of the stem is ...
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Based on experiment, functional relationships are found that give, with considerable precision, the loading, the normal stress and the radius as a function of stem height. Using the functional relationship for the loading and for the normal stress, a theoretical expression for the radius distribution in the stem and for the volume of the stem is ...
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Control of the epithelial stem cell epigenome: the shaping of epithelial stem cell identity
Current Opinion in Cell Biology, 2013The squamous epithelium covering the skin and oral mucosa relies on epithelial stem cells for tissue renewal. Dynamic changes in DNA methylation, histone methylation and acetylation, and higher order chromatin structure are required to preserve their self-renewal capacity while orchestrating the timely execution of cell differentiation programs.
Ramiro, Iglesias-Bartolome +2 more
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Adult Stem Cell Driven Genesis of Human-Shaped Articular Condyle
Annals of Biomedical Engineering, 2004Uniform design of synovial articulations across mammalian species is challenged by their common susceptibility to joint degeneration. The present study was designed to investigate the possibility of creating human-shaped articular condyles by rat bone marrow-derived mesenchymal stem cells (MSCs) encapsulated in a biocompatible poly(ethylene glycol ...
Adel, Alhadlaq +10 more
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The Mach stem phenomenon for shaped obstacles buried in soil
Advances in Engineering Software, 2014The paper investigates the explosion characteristics of a below ground event of an explosive charge in proximity to a rigid cylindrical obstacle. The two-dimensional study simulates a line explosive and a parallel long cylindrical structure. The investigation shows that the unloading branch has a negligible effect on the peak pressure envelope whereas ...
Y.S. Karinski +3 more
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