Results
author = "Portnoï, D"
1
Found 4 documents, displaying page 1 of 1
Protective effect of a T-cell-dependent immunosuppressive, B-cell-mitogenic protein (F3'EP-Si, or P90) produced by Streptococcus intermedius.
Description :
The role of a previously described bacterial protein (F3'EP-Si), now designated P90, in the survival of Streptococcus intermedius in the host was investigated, and the immunosuppressive and B-cell-mitogenic effects of this protein were further characterized. C57BL6 mice treated with P90 were about 5...
Repository :
Europe PubMed Central
Language(s) :
English
Mycobacterium tuberculosis Des protein: an immunodominant target for the humoral response of tuberculous patients.
Author(s) :
Jackson, M
,
Portnoï, D
,
Catheline, D
,
Dumail, L
,
Rauzier, J
,
Legrand, P
,
Gicquel, B
Description :
The phoA gene fusion methodology permitted the identification of a new Mycobacterium tuberculosis exported protein, Des. This protein has significant sequence similarities to plant acyl-acyl carrier protein desaturases, which are enzymes involved in general fatty acid biosynthesis as well as in myco...
Repository :
Europe PubMed Central
Language(s) :
English
Identification of mycobacterium tuberculosis DNA sequences encoding exported proteins by using phoA gene fusions.
Description :
The activity of bacterial alkaline phosphatase (PhoA) is dependent on it being exported across the plasma membrane. A plasmid vector (pJEM11) allowing fusions between phoA and genes encoding exported proteins was constructed to study protein export in mycobacteria. Introduction of the Mycobacterium ...
Repository :
Europe PubMed Central
Language(s) :
English
Murine AIDS protects mice against experimental cerebral malaria: down-regulation by interleukin 10 of a T-helper type 1 CD4+ cell-mediated pathology.
Author(s) :
Eckwalanga, M
,
Marussig, M
,
Tavares, M D
,
Bouanga, J C
,
Hulier, E
,
Pavlovitch, J H
,
Minoprio, P
,
Portnoï, D
,
Rénia, L
Description :
The retrovirus LP-BM5 murine leukemia virus induces murine AIDS in C57BL/6 mice that has many similarities with human AIDS; Plasmodium berghei ANKA causes experimental cerebral malaria in the same strain of mice. The outcome of malaria infection was studied in mice concurrently infected with the two...
Repository :
Europe PubMed Central
Language(s) :
English
1
Found 4 documents, displaying page 1 of 1