| Texto completo | |
| Autor(es): |
Briones, Marcelo R. S.
[1, 2]
;
Snyder, Amanda M.
[3]
;
Ferreira, Renata C.
[4]
;
Neely, Elizabeth B.
[3]
;
Connor, James R.
[3]
;
Broach, James R.
[1]
Número total de Autores: 6
|
| Afiliação do(s) autor(es): | [1] Penn State Coll Med, Inst Personalized Med, Dept Biochem, Hershey, PA 17033 - USA
[2] Univ Fed Sao Paulo, Dept Hlth Informat, Escola Paulista Med, Sao Paulo, SP - Brazil
[3] Penn State Coll Med, Dept Neurosurg, Hershey, PA - USA
[4] Univ Fed Sao Paulo, Escola Paulista Med, Dept Neurol & Neurosurg, Sao Paulo, SP - Brazil
Número total de Afiliações: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | FRONTIERS IN NEUROLOGY; v. 9, FEB 6 2018. |
| Citações Web of Science: | 2 |
| Resumo | |
Amyotrophic lateral sclerosis (ALS) is the third most prevalent neurodegenerative disease affecting upper and lower motor neurons. An important pathway that may lead to motor neuron degeneration is neuroinflammation. Cerebrospinal Fluids of ALS patients have increased levels of the inflammatory cytokine IL-18. Because IL-18 is produced by dendritic cells stimulated by the platelet-activating factor (PAF), a major neuroinflammatory mediator, it is expected that PAF is involved in ALS. Here we show pilot experimental data on amplification of PAF receptor (PAFR) mRNA by RT-PCR. PAFR is overexpressed, as compared to age matched controls, in the spinal cords of transgenic ALS SOD1-G93A mice, suggesting PAF mediation. Although anti-inflammatory drugs have been tested for ALS before, no clinical trial has been conducted using PAFR specific inhibitors. Therefore, we hypothesize that administration of PAFR inhibitors, such as Ginkgolide B, PCA 4248 and WEB 2086, have potential to function as a novel therapy for ALS, particularly in SOD1 familial ALS forms. Because currently there are only two approved drugs with modest effectiveness for ALS therapy, a search for novel drugs and targets is essential. (AU) | |
| Processo FAPESP: | 14/25602-6 - Genômica mitocondrial da esclerose lateral amiotrófica |
| Beneficiário: | Marcelo Ribeiro da Silva Briones |
| Modalidade de apoio: | Bolsas no Exterior - Pesquisa |
| Processo FAPESP: | 13/07838-0 - Microdiversidade mitocondrial de Candida albicans e suas implicações em infecção hospitalar e em padrões macroevolutivos do genoma mitocondrial |
| Beneficiário: | Marcelo Ribeiro da Silva Briones |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |