Search Results - "RYKEN, T"

DNA methyltransferase-mediated transcriptional silencing in malignant glioma: a combined whole-genome microarray and promoter array analysis by Foltz, G, Yoon, J -G, Lee, H, Ryken, T C, Sibenaller, Z, Ehrich, M, Hood, L, Madan, A

“…Epigenetic inactivation of tumor suppressor genes is a common feature in human cancer. Promoter hypermethylation and histone deacetylation are reversible…”
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Evidence-based analysis of odontoid fracture management by Julien, T D, Frankel, B, Traynelis, V C, Ryken, T C

“…The management of odontoid fractures remains controversial. Evidence-based methodology was used to review the published data on odontoid fracture management to…”
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Treatment of Down syndrome-associated craniovertebral junction abnormalities by TAGGARD, Derek A, MENEZES, Arnold H, RYKEN, Timothy C

“…Operative intervention for craniovertebral junction (CVJ) instability in patients with Down syndrome has become controversial, with reports of a low incidence…”
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Biomechanical analysis of bone mineral density, insertion technique, screw torque, and holding strength of anterior cervical plate screws by RYKEN, T. C, CLAUSEN, J. D, TRAYNELIS, V. C, GOEL, V. K

“…✓ The bone mineral density (BMD) of 99 cadaveric cervical vertebral bodies (C3-7) was determined using dual x-ray absorptiometry. The vertebral bodies were…”
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Effect of specimen fixation method on pullout tests of pedicle screws by PFEIFFER, M, GILBERTSON, L. G, GOEL, V. K, GRISS, P, KELLER, J. C, RYKEN, T. C, HOFFMAN, H. E

“…Experimental axial pullout tests of a new type of pedicle screw were done on cadaveric lumbar vertebrae. The manner in which specimens were secured in the…”
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Cervicomedullary compression in achondroplasia by RYKEN, T. C, MENEZES, A. H

“…Six patients with achondroplasia and symptoms suggestive of cervicomedullary junction compression are reviewed; these included three females and three males,…”
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Biomechanical evaluation of Caspar and Cervical Spine Locking Plate systems in a cadaveric model by CLAUSEN, J. D, RYKEN, T. C, TRAYNELIS, V. C, SAWIN, P. D, DEXTER, F, GOEL, V. K

“…There exist two markedly different instrumentation systems for the anterior cervical spine: the Cervical Spine Locking Plate (CSLP) system, which uses…”
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Assessment of unicortical and bicortical fixation in a quasistatic cadaveric model. Role of bone mineral density and screw torque by Ryken, T C, Goel, V K, Clausen, J D, Traynelis, V C

“…The stabilizing potential of the Caspar Trapezial Osteosynthetic Plate was studied using unicortical and bicortical screw placement in cadaveric cervical…”
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Initial clinical experience with frameless stereotactic radiosurgery: analysis of accuracy and feasibility by Ryken, T C, Meeks, S L, Pennington, E C, Hitchon, P, Traynelis, V, Mayr, N A, Bova, F J, Friedman, W A, Buatti, J M

“…To report on preliminary clinical experience with a novel image-guided frameless stereotactic radiosurgery system. Fifteen patients ranging in age from 14 to…”
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Ultrasound-guided extracranial radiosurgery: technique and application by Meeks, Sanford L, Buatti, John M, Bouchet, Lionel G, Bova, Francis J, Ryken, Timothy C, Pennington, Edward C, Anderson, Kathleen M, Friedman, William A

“…Stereotactic radiosurgery is an effective treatment modality for many intracranial lesions, but target mobility limits its utility for extracranial…”
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Craniocervical intradural neurenteric cysts by Menezes, A H, Ryken, T C

“…Neurenteric cysts are rare lesions of the central nervous system that are lined by epithelium of intestinal nature. They result from abnormal separation of…”
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Co-expression of Fas and Fas ligand in human non-astrocytic glial tumors by FRANKEL, B, LONGO, S. L, RYKEN, T. C

“…The study of Fas (APO-1/CD95) and Fas ligand (FasL) expression in human glial neoplasms has been primarily restricted to astrocytomas. Using…”
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Craniovertebral abnormalities in Down's syndrome by Menezes, A H, Ryken, T C

“…The ligamentous laxity associated with atlantoaxial subluxation has been assumed as a normal occurrence in 15-20% of Down's syndrome patients. The…”
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Familial occurrence of subependymoma : report of two cases by RYKEN, T. C, ROBINSON, R. A, VANGILDER, J. C

“…Subependymomas are unusual tumors believed to arise from the bipotential subependymal cell. Previous reports of familial occurrence of subependymoma have…”
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Ultrasonographic guidance for spinal extracranial radiosurgery: technique and application for metastatic spinal lesions by Ryken, T C, Meeks, S L, Traynelis, V, Haller, J, Bouchet, L G, Bova, F J, Pennington, E C, Buatti, J M

“…The relatively stationary anatomy of the intracranial compartment has allowed the development of stereotactic radiosurgery as an effective treatment option for…”
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Methodology of guideline development by Hadley, M N, Walters, B C, Grabb, P A, Oyesiku, N M, Przybylski, G J, Resnick, D K, Ryken, T C

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Bilateral testicular torsion in a pre-term neonate by Ryken, T C, Turner, J W, Haynes, T

“…Bilateral testicular torsion in the neonate, although uncommon, is being reported with increasing frequency. Most previously reported cases have been full…”
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Interaction of acidic fibroblast growth factor and transforming growth factor-β in normal and transformed glia in vitro by RYKEN, T. C, TRAYNELIS, V. C, LIM, R

“…The mitogenic and morphological effects of acidic fibroblast growth factor (aFGF) and transforming growth factor-beta (TGF-beta) were assessed on cultured…”
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Tumor Fas (APO-1/CD95) up-regulation results in increased apoptosis and survival times for rats with intracranial malignant gliomas by Frankel, B, Longo, S L, Kyle, M, Canute, G W, Ryken, T C

“…The cellular "death" receptor Fas has been proposed to be a potential specific target for anti-glioma therapy. However, little is known regarding the effects…”
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Image-guided therapy: infrastructure for practical applications by Haller, J W, Ryken, T C, Vannier, M W

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