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排序方式: 共有7158条查询结果,搜索用时 15 毫秒
961.
Guilherme Rafael Sant'Anna Athayde Bruno Ramos Nascimento Sammy Elmariah Lucas Lodi‐Junqueira Juliana Rodrigues Soares Gabriel Prado Saad Jose Luiz Padilha da Silva Timothy C. Tan Judy Hung Igor F. Palacios Robert A. Levine Maria Carmo Pereira Nunes 《Catheterization and cardiovascular interventions》2019,93(1):156-163
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Michael Schechter Dinu Valentin Balanescu Teodora Donisan Tariq J. Dayah Biswajit Kar Igor Gregoric Dana E. Giza Juhee Song Juan Lopez‐Mattei Peter Kim Serban Mihai Balanescu Mehmet Cilingiroglu Konstantinos Toutouzas Richard W. Smalling Konstantinos Marmagkiolis Cezar Iliescu 《Catheterization and cardiovascular interventions》2019,94(3):438-445
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Stefano Viani Federico Migliore Gianfranco Tola Ennio C.L. Pisanò Antonio Dello Russo Giovanni Luzzi Paolo Sartori Agostino Piro Roberto Rordorf Giovanni Battista Forleo Anna Rago Luca Segreti Emanuele Bertaglia Mauro Biffi Mariolina Lovecchio Sergio Valsecchi Igor Diemberger Maria Grazia Bongiorni 《Heart rhythm》2019,16(4):564-571
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Xu JC Bernreuther C Cui YF Jakovcevski I Hargus G Xiao MF Schachner M 《Journal of neurotrauma》2011,28(9):1921-1937
A major obstacle for the transplantation of neural stem cells (NSCs) into the lesioned spinal cord is their predominant astrocytic differentiation after transplantation. We took advantage of this predominant astrocytic differentiation of NSCs and expressed the paradigmatic beneficial neural cell adhesion molecule L1 in radial glial cells and reactive and nonreactive astrocytes as novel cellular vehicles to express L1 under the control of the promoter for the human glial fibrillary acidic protein (GFAP-L1 NSCs). Behavioral analysis and electrophysiological H-reflex recordings revealed that mice transplanted with GFAP-L1 NSCs showed enhanced locomotor recovery in comparison to mice injected with wild type (WT) NSCs or control mice injected with phosphate-buffered saline (PBS). This functional recovery was further accelerated in mice transplanted with L1-expressing radial glial cells that had been immunoisolated from GFAP-L1 NSCs (GFAP-L1-i cells). Morphological analysis revealed that mice grafted with GFAP-L1 NSCs exhibited increased neuronal differentiation and migration of transplanted cells, as well as increased soma size and cholinergic synaptic coverage of host motoneurons and increased numbers of endogenous catecholaminergic nerve fibers caudal to the lesion site. These findings show that L1-expressing astrocytes and radial glial cells isolated from GFAP-L1 NSC cultures represent a novel strategy for improving functional recovery after spinal cord injury, encouraging the use of the human GFAP promoter to target beneficial transgene expression in transplanted stem cells. 相似文献
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Siddiqui SA Boorjian SA Blute ML Rangel LJ Bergstralh EJ Karnes RJ Frank I 《BJU international》2011,107(3):383-388
Study Type – Therapy (case series)Level of Evidence 4 What’s known on the subject? and What does the study add? Adjuvant hormonal therapy is known to improve cancer specific survival in prostate cancer patients with lymph node positive disease. This study suggests that surgically treated prostate cancer patients with seminal vesical invasion (pT3b) may have improved cancer specific survival if treated with adjuvant androgen deprivation therapy, similar to lymph node positive patients.