Change in Plasma Viral Load, and Viral DNA and mRNA Burdens, in Peripheral Blood Mononuclear Cells from Patients Infected with HIV-1

2001 ◽  
Vol 42 (1) ◽  
pp. 20-26
Author(s):  
T. Fujii ◽  
Y. Kato ◽  
N. Takata ◽  
A. Kimura
Keyword(s):  
Viral Load ◽  
Peripheral Blood Mononuclear Cells ◽  
Peripheral Blood ◽  
Plasma Viral Load ◽  
Mononuclear Cells ◽  
Viral Dna ◽  
Peripheral Blood Mononuclear ◽  
Blood Mononuclear Cells ◽  
Hiv 1

Evidence for late stage compartmentalization of HIV-1 resistance mutations between lymph node and peripheral blood mononuclear cells

AIDS ◽  
2000 ◽  
Vol 14 (15) ◽  
pp. 2273-2281 ◽  
Author(s):  
Da' N. Haddad ◽  
Christopher Birch ◽  
Tracy Middleton ◽  
Dominic E. Dwyer ◽  
Anthony L. Cunningham ◽  
...  
Keyword(s):  
Lymph Node ◽  
Peripheral Blood Mononuclear Cells ◽  
Late Stage ◽  
Peripheral Blood ◽  
Mononuclear Cells ◽  
Resistance Mutations ◽  
Peripheral Blood Mononuclear ◽  
Blood Mononuclear Cells ◽  
Hiv 1

scholarly journals Persistence and Dissemination of Simian Retrovirus Type 2 DNA in Relation to Viremia, Seroresponse, and Experimental Transmissibility in Macaca fascicularis

2003 ◽  
Vol 77 (20) ◽  
pp. 10751-10759 ◽  
Author(s):  
Roseanne C. Wilkinson ◽  
Claire K. Murrell ◽  
Rebecca Guy ◽  
Gail Davis ◽  
Joanna M. Hall ◽  
...  
Keyword(s):  
Peripheral Blood Mononuclear Cells ◽  
Peripheral Blood ◽  
Macaca Fascicularis ◽  
Mononuclear Cells ◽  
Clinical Signs ◽  
Viral Dna ◽  
Peripheral Blood Mononuclear ◽  
Serological Status ◽  
Blood Mononuclear Cells

ABSTRACT Endemic simian retrovirus (SRV) infection can cause fatal simian AIDS in Macaca fascicularis, but many individuals survive with few clinical signs. To further clarify the parameters of SRV pathogenesis, we investigated the persistence of viral DNA forms in relation to active viremia, antibody response, and transmissibility of infection. In M. fascicularis from endemically SRV-2-infected colonies, viral DNA was present in both linear and unintegrated long terminal repeat circular forms in peripheral blood mononuclear cells of all viremic and many nonviremic animals. Long-term followup of three individuals with distinct infection patterns demonstrated persistence of linear and circular forms of viral DNA in peripheral blood mononuclear cells and tissues, irrespective of viremia or antibody status, but reactivation of latent infections was not observed. The role of viral DNA in transmission and early pathogenesis of SRV-2 was investigated by inoculation of SRV-2 DNA-positive blood into groups of naïve M. fascicularis from either a viremic or nonviremic donor and subsequent analysis of the virological and serological status of the recipients. Transmission of SRV and development of anti-SRV antibodies were only observed in recipients of blood from the viremic donor; transfer of SRV provirus and unintegrated circular DNA in blood from the nonviremic donor did not lead to infection of the recipients. These results indicate that a proportion of M. fascicularis are able to effectively control the replication and infectivity of SRV despite long-term persistence of viral DNA forms in infected lymphocytes.

scholarly journals Vitamin D treatment of peripheral blood mononuclear cells modulated immune activation and reduced susceptibility to HIV-1 infection of CD4+ T lymphocytes

PLoS ONE ◽  
2019 ◽  
Vol 14 (9) ◽  
pp. e0222878 ◽  
Author(s):  
Sandra M. Gonzalez ◽  
Wbeimar Aguilar-Jimenez ◽  
Edison Trujillo-Gil ◽  
Wildeman Zapata ◽  
Ruey-Chyi Su ◽  
...  
Keyword(s):  
Vitamin D ◽  
T Lymphocytes ◽  
Peripheral Blood Mononuclear Cells ◽  
Immune Activation ◽  
Peripheral Blood ◽  
Mononuclear Cells ◽  
Peripheral Blood Mononuclear ◽  
Blood Mononuclear Cells ◽  
Hiv 1
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