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5,418 Newest Publications of Oxford University Press
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An Atypical bHLH Transcription Factor Regulates Early Xylem Development Downstream of Auxin
01-03-2013 | Kyoko Ohashi-Ito; Manami Matsukawa; Hiroo Fukuda, Plant and Cell Physiology, 2013
The vascular system in plants, which comprises xylem, phloem and vascular stem cells, originates from provascular cells and forms a continuous network throughout the plant body. Although various aspects of vascular development have been extensively studied, the early process of vascular ...
A low-order model for left ventricle dynamics throughout the cardiac cycle
01-03-2013 | Michael J. Moulton; Timothy W. Secomb, Mathematical Medicine and Biology, 2013
A theoretical model is used to simulate the dynamics of the left ventricle (LV) through all phases of the cardiac cycle, including interactions between myocardial contractility and ventricular pressure generation and effects of preload and afterload. The ventricle is represented as a ...
ERECTA-Family Receptor Kinases Regulate Stem Cell Homeostasis via Buffering its Cytokinin Responsiveness in the Shoot Apical Meristem
01-03-2013 | Naoyuki Uchida; Masanori Shimada; Masao Tasaka, Plant and Cell Physiology, 2013
Shoot apical meristems (SAMs), which are maintained at the tips of stems, are indeterminate structures and sources of stem cells from which all aerial organs are ultimately derived. Although mechanisms that regulate the homeostasis of the stem cells have been extensively investigated, ...
A Comprehensive Expression Analysis of the Arabidopsis MICRORNA165/6 Gene Family during Embryogenesis Reveals a Conserved Role in Meristem Specification and a Non-Cell-Autonomous Function
01-03-2013 | Shunsuke Miyashima; Minami Honda; Kayo Hashimoto; Kiyoshi Tatematsu; Takashi Hashimoto; Kumi Sato-Nara; Kiyotaka Oka ..., Plant and Cell Physiology, 2013
One of the most fundamental events in plant ontogeny is the specification of the shoot and root apical meristem (SAM and RAM) in embryogenesis. In Arabidopsis, the restricted expression of class III homeodomain leucine zipper (HD-ZIP III) transcription factors (TFs) at the central–apical ...
The Florigen Genes FT and TSF Modulate Lateral Shoot Outgrowth in Arabidopsis thaliana
01-03-2013 | Kazuhisa Hiraoka; Ayako Yamaguchi; Mitsutomo Abe; Takashi Araki, Plant and Cell Physiology, 2013
Successful sexual reproduction of a plant with prolific seed production requires appropriate timing of flowering and concomitant change of architecture (e.g. internode elongation and branching) to facilitate production of the optimal number of flowers while enabling continued resource ...
Global stability of a population dynamics model with inhibition and negative feedback
01-03-2013 | Cruz Vargas-De-Leóon; Andrei Korobeinikov, Mathematical Medicine and Biology, 2013
Reactions or interactions with the rate which is inhibited by the product or a by-product of the reaction are fairly common in biology and chemical kinetics. Biological examples of such interactions include selfpoisoning of bacteria, the non-lytic immune response and the antiviral (and in ...
Grass Meristems II: Inflorescence Architecture, Flower Development and Meristem Fate
01-03-2013 | Wakana Tanaka; Michael Pautler; David Jackson; Hiro-Yuki Hirano, Plant and Cell Physiology, 2013
Plant development depends on the activity of various types of meristems that generate organs such as leaves and floral organs throughout the life cycle. Grass species produce complex inflorescences and unique flowers. The grass inflorescence is composed of different types of branches, ...
A continuum model of cell proliferation and nutrient transport in a perfusion bioreactor
01-03-2013 | Muhammad Shakeel; Paul C. Matthews; Richard S. Graham; Sarah L. Waters, Mathematical Medicine and Biology, 2013
Tissue engineering aims to regenerate, repair or replace organs or defective tissues. This tissue regeneration often occurs in a bioreactor. Important challenges in tissue engineering include ensuring adequate nutrient supply, maintaining the desired cell distribution and achieving ...
Auxin Regulation of Embryonic Root Formation
01-03-2013 | Saiko Yoshida; Shunsuke Saiga; Dolf Weijers, Plant and Cell Physiology, 2013
The plant hormone auxin was initially identified as the bioactive substance that induces roots in plant tissue culture. In the past decades, mechanisms for auxin action, including its transport and response, have been described in detail. However, a molecular and cellular description of its ...
Meta-Analyses of Microarrays of Arabidopsis asymmetric leaves1 (as1), as2 and Their Modifying Mutants Reveal a Critical Role for the ETT Pathway in Stabilization of Adaxial–Abaxial Patterning and Cell Division During Leaf Development
01-03-2013 | Hiro Takahashi; Hidekazu Iwakawa; Nanako Ishibashi; Shoko Kojima; Yoko Matsumura; Pratiwi Prananingrum; Mayumi Iwasa ..., Plant and Cell Physiology, 2013
It is necessary to use algorithms to analyze gene expression data from DNA microarrays, such as in clustering and machine learning. Previously, we developed the knowledge-based fuzzy adaptive resonance theory (KB-FuzzyART), a clustering algorithm suitable for analyzing gene expression data, ...
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