Infection of the Central Nervous System by Mycobacterium tuberculosis in Patients Infected with Human Immunodeficiency Virus (the New Neurotuberculosis)

Infection ◽  
1999 ◽  
Vol 27 (6) ◽  
pp. 313-317 ◽  
Author(s):  
J. Sánchez-Portecarrero ◽  
E. Pérez-Cecilia ◽  
J. Romero-Vivas
Keyword(s):  
Central Nervous System ◽  
Human Immunodeficiency Virus ◽  
Nervous System ◽  
Mycobacterium Tuberculosis ◽  
Immunodeficiency Virus ◽  
The Central Nervous System

scholarly journals Cell specific temporal infection of the central nervous system in a simian immunodeficiency virus model of human immunodeficiency virus encephalitis

2008 ◽  
Vol 2 (S1) ◽  
Author(s):  
Katherine Thompson ◽  
John Varrone ◽  
Tanja Karasoulos ◽  
Steven Wesselingh ◽  
Catriona McLean
Keyword(s):  
Central Nervous System ◽  
Human Immunodeficiency Virus ◽  
Nervous System ◽  
Simian Immunodeficiency Virus ◽  
Virus Encephalitis ◽  
Immunodeficiency Virus ◽  
The Central Nervous System ◽  
Virus Model

scholarly journals Human Immunodeficiency Virus and the Central Nervous System

2012 ◽  
Vol 19 (3) ◽  
pp. 119-123 ◽  
Author(s):  
Ayesha Mirza ◽  
Mobeen H. Rathore
Keyword(s):  
Central Nervous System ◽  
Human Immunodeficiency Virus ◽  
Nervous System ◽  
Immunodeficiency Virus ◽  
The Central Nervous System

scholarly journals Enhanced Mucosal Immunoglobulin A Response of Intranasal Adenoviral Vector Human Immunodeficiency Virus Vaccine and Localization in the Central Nervous System

2003 ◽  
Vol 77 (18) ◽  
pp. 10078-10087 ◽  
Author(s):  
Franck Lemiale ◽  
Wing-pui Kong ◽  
Levent M. Akyürek ◽  
Xu Ling ◽  
Yue Huang ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Human Immunodeficiency Virus ◽  
Nervous System ◽  
Viral Vector ◽  
Recombinant Adenovirus ◽  
Immunoglobulin A ◽  
Retrograde Transport ◽  
Immunodeficiency Virus ◽  
The Central Nervous System ◽  
Hiv 1

ABSTRACT Replication-defective adenovirus (ADV) vectors represent a promising potential platform for the development of a vaccine for AIDS. Although this vector is typically administered intramuscularly, it would be desirable to induce mucosal immunity by delivery through alternative routes. In this study, the immune response and biodistribution of ADV vectors delivered by different routes were evaluated. ADV vectors expressing human immunodeficiency virus type 1 (HIV-1) Gag, Pol, and Env were delivered intramuscularly or intranasally into mice. Intranasal immunization induced greater HIV-specific immunoglobulin A (IgA) responses in mucosal secretions and sera than in animals with intramuscular injection, which showed stronger systemic cellular and IgG responses. Administration of the vaccine through an intranasal route failed to overcome prior ADV immunity. Animals exposed to ADV prior to vaccination displayed substantially reduced cellular and humoral immune responses to HIV antigens in both groups, though the reduction was greater in animals immunized intranasally. This inhibition was partially overcome by priming with a DNA expression vector expressing HIV-1 Gag, Pol, and Env before boosting with the viral vector. Biodistribution of recombinant adenovirus (rADV) vectors administered intranasally revealed infection of the central nervous system, specifically in the olfactory bulb, possibly via retrograde transport by olfactory neurons in the nasal epithelium, which may limit the utility of this route of delivery of ADV vector-based vaccines.

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