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  1. 2521
    Publicado 1982
    “…The radial stress fibers elongate, spiral around the nucleus, and move to the periphery as a band of filaments. …”
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    Cytostructural dynamics of spreading and translocating cells
  2. 2522
    “…The cytoplasm is filled with electron transparent vacuoles and vesicles, and dense masses as well as some spiral bodies are seen. The mitochondria retain their shape. …”
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    ELECTRON MICROSCOPIC STUDY OF THE CYTOPATHOLOGY OF ECHO VIRUS INFECTION IN CULTIVATED CELLS
  3. 2523
    “…The myelin sheath forms by the spiral wrapping of a glial membrane around the axon. …”
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    Myosin II has distinct functions in PNS and CNS myelin sheath formation
  4. 2524
    “…While shoot architecture appears to be highly regular, following rules such as the phyllotactic spiral, root architecture appears more chaotic. We used stochastic modeling to extract hidden rules regulating root branching in Arabidopsis thaliana. …”
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    An Auxin Transport-Based Model of Root Branching in Arabidopsis thaliana
  5. 2525
    por Huot, S. J., Scoutt, L. M., Meier, G. H.
    Publicado 1996
    “…Newer, less invasive, imaging modalities such as doppler ultrasound, magnetic resonance angiography, and spiral CT scanning are evolving technologies in the diagnosis of renal artery stenosis. …”
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    Medical Grand Rounds: refractory hypertension and renal insufficiency in a patient with renal artery stenosis.
  6. 2526
    “…We also show that the filopodial rotation involves myosins Va and Vb and may be driven by their spiral interactions with filamentous actin. Furthermore, we provide evidence that the unidirectional rotation of filopodia causes deflected neurite elongation, most likely via asymmetric positioning of the filopodia onto the substrate. …”
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    Autonomous right-screw rotation of growth cone filopodia drives neurite turning
  7. 2527
    por Pastorino, U
    Publicado 2010
    “…To this regard, although low-dose spiral computed tomography (CT) has proven to be effective in the early detection of lung cancer (providing both higher resectability and higher long-term survival rates), the capacity of annual CT screening to reduce lung cancer mortality in heavy smokers has yet to be demonstrated. …”
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    Lung cancer screening
  8. 2528
    “…Data were acquired from a 4 T MRI using a specialized asymmetric spin echo spiral sequence. A motor task was selected to elicit activation in the posterior limb of the internal capsule. …”
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    Investigation of fMRI activation in the internal capsule
  9. 2529
    por Todt, Ingo, Seidl, Rainer O., Ernst, Arne
    Publicado 2011
    “…Histologically, a disruption of the modiolar wall or the spiral osseous lamina were not observed. In one TB, a basilar membrane lifting up was found, but it could not be undoubtedly attributed to the pull-out of the electrode. …”
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    The Effect of Pulling Out Cochlear Implant Electrodes on Inner Ear Microstructures: A Temporal Bone Study
  10. 2530
    por Chen, Qian, Pollard, Thomas D.
    Publicado 2011
    “…Starting from clumped nodes, mutant cells slowly assembled rings from diverse intermediate structures including spiral strands containing actin filaments and other contractile ring proteins. …”
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    Actin filament severing by cofilin is more important for assembly than constriction of the cytokinetic contractile ring
  11. 2531
    por Burton, Graham J., Yung, Hong-Wa
    Publicado 2011
    “…In the case of pre-eclampsia this is likely to be placental malperfusion, secondary to deficient conversion of the spiral arteries. Endoplasmic reticulum stress activates a number of signalling pathways aimed at restoring homeostasis, but if these attempts fail then the apoptotic machinery may be activated. …”
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    Endoplasmic reticulum stress in the pathogenesis of early-onset pre-eclampsia
  12. 2532
    “…Self-association of dynamin to form spiral structures around lipidic vesicles during endocytosis is largely mediated by its ‘coiled coil’ GTPase Effector Domain (GED), which, in vitro, self-associates into huge helical assemblies. …”
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    NMR Derived Model of GTPase Effector Domain (GED) Self Association: Relevance to Dynamin Assembly
  13. 2533
    “…To prevent the adapted ACO algorithm from being prematurely trapped in a local optimum, the upwind surge behavior is adopted by the robots with relatively higher gas concentration in order to explore more areas. The spiral surge (SS) algorithm is also examined for comparison. …”
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    Adapting an Ant Colony Metaphor for Multi-Robot Chemical Plume Tracing
  14. 2534
    “…Unique features of A. komi sp. n. include a distinct spiral groove on the dorsal aspect of the fore femur and two dark apical wing spots, whereas A. chiangmaiensis sp. n. is recognized by the presence of one large patch on the apical wing spot, appearing as a large and smaller wave-shaped patch, and no distinct pattern on tergites. …”
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    Three New Species of Shoot Fly, Atherigona spp., from Northern Thailand
  15. 2535
    “…In contrast, only very little is known about post-transcriptional regulation and small regulatory RNAs (sRNAs) in this spiral-shaped microaerophilic bacterium. Considering the absence of the common RNA chaperone Hfq, which is a key-player in post-transcriptional regulation in enterobacteria, H. pylori was even regarded as an organism without riboregulation. …”
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    Transcriptome Complexity and Riboregulation in the Human Pathogen Helicobacter pylori
  16. 2536
    “…Noise-exposure at levels low enough to avoid a permanent threshold shift has been found to cause a massive, delayed degeneration of spiral ganglion neurons (SGNs) in mouse cochleae. …”
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    Silent Damage of Noise on Cochlear Afferent Innervation in Guinea Pigs and the Impact on Temporal Processing
  17. 2537
    “…A chest computer tomography (CT) radiograph revealed a bilateral pleural effusion, which was further assessed as exudative type. Sinus spiral CT scan demonstrated diffuse bone destruction of craniofacial bone. …”
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    A case of bilateral pleural effusion as the first sign of multiple myeloma
  18. 2538
    “…With regard to the staging and restaging of OS, the diagnostic performance of FDG-PET and PET/CT seem to be high; FDG-PET and PET/CT seem to be superior to bone scintigraphy and conventional imaging methods in detecting bone metastases; conversely, spiral CT seems to be superior to FDG-PET in detecting pulmonary metastases from OS CONCLUSIONS: Metabolic imaging may provide additional information in the evaluation of OS patients. …”
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    The role of Fluorine-18-Fluorodeoxyglucose positron emission tomography in staging and restaging of patients with osteosarcoma
  19. 2539
    “…We also evaluated the effects of the lung homogenate and the large intestine homogenate on the isolated large intestine muscle strip and the isolated tracheal spiral, respectively. Our results showed that the pulmonary resistance and pulmonary compliance were closely related to the rectal resting pressure in the asthmatic rat model, while the rectal resting pressure was much correlated with the pulmonary resistance in the rat model of constipation. …”
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    An In Vivo and In Vitro Evaluation of the Mutual Interactions between the Lung and the Large Intestine
  20. 2540
    “…Spirochaeta africana Zhilina et al. 1996 is an anaerobic, aerotolerant, spiral-shaped bacterium that is motile via periplasmic flagella. …”
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    Complete genome sequence of the halophilic bacterium Spirochaeta africana type strain (Z-7692(T)) from the alkaline Lake Magadi in the East African Rift
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