Results 261 to 270 of about 1,365,755 (305)
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Science Signaling, 2008
A membrane kinase regulates the number of stem cells in the main tip of the root as well as the de novo generation of stem cells in new laterally projecting roots.
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A membrane kinase regulates the number of stem cells in the main tip of the root as well as the de novo generation of stem cells in new laterally projecting roots.
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Adventitious lateral rooting: the plasticity of root system architecture
Physiologia Plantarum, 2018Root formation under natural conditions is plastic in response to multiple signals. Recent studies suggested that theWUSCHEL‐RELATED HOMEOBOX11(WOX11)‐mediated adventitious root formation pathway can occur in the primary root (PR) inArabidopsis thaliana, resulting in the production of a specific type of lateral roots (LRs) in response to wounding or ...
Yachao Ge +4 more
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Dissecting Arabidopsis lateral root development
Trends in Plant Science, 2003Recent studies in the model plant Arabidopsis provide new insight into the regulation of root architecture, a key determinant of nutrient- and water-use efficiency in crops. Lateral root (LR) primordia originate from a subset of pericycle founder cells.
Ilda, Casimiro +7 more
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Posterior root tears of the lateral meniscus
Knee Surgery, Sports Traumatology, Arthroscopy, 2014AbstractPurposeTo summarize and discuss the current knowledge on posterior lateral meniscus root tears.MethodsA comprehensive review of the MEDLINE database was carried out to identify relevant articles using different keywords (e.g. “meniscus root”, “root tear”, “meniscus avulsion”, “radial tear” and “lateral meniscus”).
Feucht, Matthias +6 more
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Lateral condensation stress in root canals
Journal of Endodontics, 1981A photoelastic model system has been developed for studying the location and magnitude of stresses generated during the lateral condensation of gutta-percha. Standardized and anatomic models of teeth having flared and unflared canal preparations were fabricated.
T E, Harvey, J T, White, I J, Leeb
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Dynamic control of lateral root positioning
Current Opinion in Plant Biology, 2017In dicot root systems, lateral roots are in general regularly spaced along the longitudinal axis of the primary root to facilitate water and nutrient uptake. Recently, recurrent programmed cell death in the root cap of the growing root has been implicated in lateral root spacing.
Barbara K, Möller +2 more
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Journal of Plant Physiology, 2005
Research in lateral root (LR) development mainly focuses on the role of auxin. This article reports the effect of cytokinins (kinetin and trans-zeatin) on LR formation in rice (Oryza sativa L.). Our results showed that cytokinin has an inhibitory effect on LR initiation and stimulatory effect on LR elongation.
Bakul, Rani Debi +2 more
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Research in lateral root (LR) development mainly focuses on the role of auxin. This article reports the effect of cytokinins (kinetin and trans-zeatin) on LR formation in rice (Oryza sativa L.). Our results showed that cytokinin has an inhibitory effect on LR initiation and stimulatory effect on LR elongation.
Bakul, Rani Debi +2 more
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Maxillary Lateral Incisor With Two Roots
Australian Endodontic Journal, 2001ABSTRACTVariations in root canal morphology can lead to complications in endodontic treatment. A case of a maxillary lateral incisor with two roots is reported.
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Patterns of variability in the diameter of lateral roots in the banana root system
New Phytologist, 2005The relative importance of root system structure, plant carbon status and soil environment in the determination of lateral root diameter remains unclear, and was investigated in this study. Banana (Musa acuminata) plants were grown at various moderate levels of soil compaction in two distinct experiments, in a field experiment (FE) and in a glasshouse ...
Lecompte, François +2 more
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Root architecture: Influence of metameric organization and emission of lateral roots
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology, 2006Abstract It has yet to be established whether or not root architecture results from a metameric organization similar to that recognizable in the stem. To address this question, we have reviewed the data on the major cytological, histological and anatomical events underlying root development and on the intrinsic factors controlling these events.
CHIATANTE D, SCIPPA, Gabriella
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