EDCTP Alumni Network

Fostering excellence and collaboration in the next generation of researchers

Call Career Development Fellowship (CDF)
Programme EDCTP2
Start Date 2021-07-01
End Date 2024-06-30
Project Code TMA2020CDF-3162
Status Active

Title

Characterisation of the latent reservoir among HIV infected individuals on long term antiretroviral therapy (LIIT)

Host Organisation

Institution Country
Makerere University - Biomedical Research Centre Uganda

Current Organisation

Makerere University College of Health Sciences

Current Job Title

Research Scientist

Students Supervised

Type Name Title University Start Date End Date
MSC Moreen Namuyanja DEVELOPMENT OF AN IN- HOUSE IgM AND IgG ELISA FOR DETECTION OF EXPOSURE TO SARS-COV2 Makerere University 2021 2022
MSC Richard Otim Characterization of Performance of Three Commercial Monoclonal Antibodies in Detection of Spike Protein in SARS-Cov-2 Makerere University 2021 2022
MSC Waiswa Daniel SARS-CoV-2 Immune Responses induced by Infection and/or Vaccination among HIV infected individuals in Kampala Uganda. Makerere University 2022 2023
MSC Victor Muhumuza To Explore changes in antibody responses and T cell function among COVID-19 patients Makerere University 2022 2023
MSC Patricia Kankundiye Immune responses in SARS-COV 2 infection; Biomarkers for Severe Disease Makerere University 2022 2023
MSC Mutesi Naume Effect of SARS-CoV-2 infection on Immune responses to HPV infection among HIV infected women Makerere University 2022 2023
MSC Diana Sitenda IMMUNE AND VACCINE RESPONSES OF INFANTS BORN TO ACTIVE TB MOTHERS Makerere University 2022 2023

Education

Institution Degree Year
Makerere University, Uganda PhD 2020-01-14
Makerere University, Uganda MSC 2015-01-13
Makerere University, Uganda BSC 2005-10-11

Areas Of Specialisation

Human Immuno-deficiency Virus (HIV)

Publications

Authors:
Date:
2020-01-01
Journal:
Human Microbiome Journal
Content:
Identifiers:
Authors:
Nabatanzi R , author
Bayigga L , author
Cose S , author
Canderan G , author
Rowland Jones S , author
Joloba M , author
Nakanjako D , author
Date:
2021-08-26
Journal:
BMC immunology
Content:

Background

Innate lymphoid cells (ILC) are lymphoid lineage innate immune cells that do not mount antigen-specific responses due to their lack of B and T-cell receptors. ILCs are predominantly found at mucosal surfaces, as gatekeepers against invading infectious agents through rapid secretion of immune regulatory cytokines. HIV associated destruction of mucosal lymphoid tissue depletes ILCs, among other immune dysfunctions. Studies have described limited restoration of ILCs during the first three years of combined antiretroviral therapy (cART). Little is known about restoration of ILCs during long-term cART, particularly in sub-Saharan Africa which hosts increasing numbers of adults with at least a decade of cART.

Results

We examined phenotypes and function of ILCs from peripheral blood mononuclear cells after 12 years of suppressive cART. We report that ILC1 frequencies (T-BET + CD127 + and CD161 +) were higher in cART-treated HIV-infected relative to age-matched health HIV-negative adults; P = 0.04 whereas ILC precursors (ILCP) were comparable in the two groups (P = 0.56). Interferon gamma (IFN-γ) secretion by ILC1 was higher among cART-treated HIV-infected relative to HIV-negative adults (P = 0.03).

Conclusion

HIV associated alteration of ILC persisted during cART and may likely affect the quality of host innate and adaptive immune responses during long-term cART.
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Date:
2019-01-01
Journal:
Journal of Hepatology
Content:
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Date:
2021-01-01
Journal:
Highlights on Medicine and Medical Science Vol. 4
Content:
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Date:
2019-01-01
Journal:
The Journal of infectious diseases
Content:
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Date:
2021-01-01
Journal:
Vaccine
Content:
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Date:
2013-01-01
Journal:
BMC immunology
Content:
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Date:
2019-01-01
Journal:
AAS Open Res
Content:
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Date:
2021-01-01
Journal:
Journal of translational medicine
Content:
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