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| MALDONADO,HORACIO; ORTIZ-RIAÑO,EMILIO; KRAUSE,BERNARDO; BARRIGA,ANDRÉS; MEDINA,FERNANDO; PANDO,M ELSA; ALBERTI,CAROLINA; KETTLUN,ANA M; COLLADOS,LUCÍA; GARCÍA,LORENA; CARTIER,LUIS; VALENZUELA,M ANTONIETA. |
| HTLV-I-associated myelopathy/tropical spastic paraparesis (HAM/TSP) is characterized by axonal degeneration of the corticospinal tracts. The specific requirements for transport of proteins and organelles to the distal part of the long axon are crucial in the corticospinal tracts. Microtubule dysfunction could be involved in this disease, configuring an axonal transport disease. We measured tubulin and its post-translational modified forms (acetylated and tyrosinated) in CSF of patients and controls, as well as tau and its phosphorylated forms. There were no significant differences in the contents of tubulin and acetyl-tubulin between patients and controls; tyrosyl-tubulin was not detected. In HAM/TSP, tau levéis were significantly reduced, while the ratio... |
| Tipo: Journal article |
Palavras-chave: Tropical spastic paraparesis; Cerebrospinal fluid; SH-SY5Y cells; Retraction; Tau; Phosphorylated-tau forms; Tubulin; Acetyl-tubulin. |
| Ano: 2008 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602008000300001 |
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