Title |
Upregulation of hsa-miR-125b in HTLV-1 asymptomatic carriers and HTLV-1-associated myelopathy/tropical spastic paraparesis patients
|
---|---|
Published in |
Memórias do Instituto Oswaldo Cruz, September 2012
|
DOI | 10.1590/s0074-02762012000600020 |
Pubmed ID | |
Authors |
Larissa Deadame de Figueiredo Nicolete, Roberto Nicolete, Rodrigo Haddad, Rochele Azevedo, Fabíola Attié de Castro, Yuetsu Tanaka, Osvaldo Massaiti Takayanagui, Dimas Tadeu Covas, Simone Kashima |
Abstract |
The retrovirus human T lymphotropic virus type 1 (HTLV-1) promotes spastic paraparesis, adult T cell leukaemia and other diseases. Recently, some human microRNAs (miRNAs) have been described as important factors in host-virus interactions. This study compared miRNA expression in control individuals, asymptomatic HTLV-1 carriers and HTLV-1 associated myelopathy (HAM)/tropical spastic paraparesis patients. The proviral load and Tax protein expression were measured in order to characterize the patients. hsa-miR-125b expression was significantly higher in patients than in controls (p = 0.0285) or in the HAM group (p = 0.0312). Therefore, our findings suggest that miR-125b expression can be used to elucidate the mechanisms of viral replication and pathogenic processes. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 1 | 100% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Brazil | 1 | 4% |
Unknown | 26 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Bachelor | 7 | 26% |
Researcher | 5 | 19% |
Student > Postgraduate | 3 | 11% |
Student > Ph. D. Student | 3 | 11% |
Other | 2 | 7% |
Other | 4 | 15% |
Unknown | 3 | 11% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 10 | 37% |
Agricultural and Biological Sciences | 9 | 33% |
Biochemistry, Genetics and Molecular Biology | 2 | 7% |
Decision Sciences | 1 | 4% |
Immunology and Microbiology | 1 | 4% |
Other | 2 | 7% |
Unknown | 2 | 7% |