Mostrando 4,141 - 4,160 Resultados de 5,327 Para Buscar '"Crest"', tiempo de consulta: 0.18s Limitar resultados
  1. 4141
    “…Pigment cells are derived from multipotent neural crest cells and their diversity in teleosts provides an excellent model for studying mechanisms controlling fate specification of distinct cell types. …”
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  2. 4142
    “…During heart development, cells of the primary and secondary heart field give rise to the myocardial component of the heart. The neural crest and epicardium provide the heart with a considerable amount of nonmyocardial cells that are indispensable for correct heart development. …”
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  3. 4143
    “…It is characterised by an extraordinary growth of the nuchal crest, a unique character among amynodontids. Along with this remarkable material from Dobârca, two specimens from another Romanian locality, Morlaca, have been recently discovered and are dated from the Late Eocene. …”
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  4. 4144
    “…Neuroblastoma is one of the commonest and deadliest solid tumours of childhood, and is thought to result from disrupted differentiation of the developing sympathoadrenergic lineage of the neural crest. Neuroblastoma exhibits intra- and intertumoural heterogeneity, with high risk tumours characterised by poor differentiation, which can be attributable to MYCN-mediated repression of genes involved in neuronal differentiation. …”
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  5. 4145
    “…METHODS: We isolated PBMCs and programmed the mononuclear cells to generate iPSCs, which were differentiated to CECs through the neural crest cells (NCCs). The morphology of differentiating iPSCs was examined at regular intervals by phase contrast microscopy. …”
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  6. 4146
  7. 4147
    por Grasso, Giovanni, Landi, Alessandro
    Publicado 2018
    “…In addition to immediate stabilization, these implants allow avoidance of anterior plating and iliac crest bone-grafting. METHODS: Patients were studied prospectively, and data were collected and analyzed. …”
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  8. 4148
    “…More recent characterizations of CM/SM include brachycephaly with osseous reduction and neural parenchymal displacement involving the entire brain and craniocervical junction to include rostral flattening, olfactory bulb rotation, increased height of the cranium, reduced cranial base with spheno-occipital synchondrosis angulation, reduced supraoccipital and interparietal crest and rostral displacement of the axis and atlas with increased odontoid angulation. …”
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  9. 4149
  10. 4150
    “…We found that VENs are at least seven times more abundant on the right hemisphere and at least 2.5 times more abundant in the crest than in the walls of the gyrus. The soma size of VENs in the medial frontopolar cortex is larger than that of pyramidal and fusiform cells of layer VI, and their size is larger in the walls than in the crests. …”
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  11. 4151
  12. 4152
    “…Within the limits of this systematic review, the chairside method to harvest BMAC produced similar implant survival and new bone formation compared to the laboratory FICOLL group, without the additional cost and time of laboratory cell isolation techniques. The iliac crest or tibia origins, single or double centrifugation, for BMAC do not appear to be a factor for implant survival or bone formation. …”
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  13. 4153
  14. 4154
    “…OVERVIEW OF LITERATURE: Previous studies on rhBMP-2 versus iliac crest bone grafting in thoracic and lumbar fusions have yielded mixed results regarding reductions in blood loss and have largely neglected the postoperative period when analyzing total blood loss. …”
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  15. 4155
    “…Stem cells from human exfoliated deciduous teeth (SHED) are neural crest-derived mesenchymal stem cells present in the dental pulp of exfoliated deciduous teeth; these cells can differentiate into dopaminergic neurons (DN) in vitro. …”
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  16. 4156
  17. 4157
    “…Hippo signaling is a general mechanism to control tissue growth and organ size, and although it is known that Hippo signaling functions in neural crest specification and patterning during embryogenesis and before birth, its specific role in postnatal craniofacial growth remains elusive. …”
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  18. 4158
    “…RESULTS: The skeletal parameters with statistically significant increase (p<0.05) in T2 were the width of the buccal alveolar bone crest, the external width of the dental arch at the level of buccal cusps, and the width of the dental arch at the level of most prominent dental surface contour. …”
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  19. 4159
    “…The PBL was assessed by measuring the distance between cement-enamel junction and alveolar bone crest. RESULTS: Results showed higher (p=0.0368) alcohol solution amount in the daily intake group than in the twice week intake one. …”
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  20. 4160
    “…STEP 3: EXPOSURE OF THE DEEP MUSCLE LAYERS AND THE PELVIC BRIM: Detach the abdominal wall muscles from the anterior iliac crest and detach the sartorius muscle and the inguinal ligament to expose the iliac fossa and the pelvic brim. …”
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