Stefan Petkov
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Explore the profile of Stefan Petkov including associated specialties, affiliations and a list of published articles.
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Articles
28
Citations
139
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Recent Articles
1.
Webb E, Petkov S, Yun H, Else L, Lebina L, Serwanga J, et al.
Front Immunol
. 2024 Nov;
15:1415475.
PMID: 39569196
Introduction: Tight junctions (TJs) serve as permeability filters between the internal and external cellular environment. A large number of proteins have been identified to be localized at the TJs. Due...
2.
Karlsson F, Kallas T, Thiagarajan D, Karlsson M, Schweitzer M, Fernandez Navarro J, et al.
Nat Methods
. 2024 May;
21(6):1044-1052.
PMID: 38720062
The spatial distribution of cell surface proteins governs vital processes of the immune system such as intercellular communication and mobility. However, fluorescence microscopy has limited scalability in the multiplexing and...
3.
Maust B, Petkov S, Herrera C, Feng C, Brown B, Lebina L, et al.
Heliyon
. 2023 Dec;
9(11):e22145.
PMID: 38053902
The penile epithelial microbiome remains underexplored. We sequenced human RNA and a segment of the bacterial 16S rRNA gene from the foreskin tissue of 144 adolescents from South Africa and...
4.
Brenmoehl J, Brosig E, Trakooljul N, Walz C, Ohde D, Noce A, et al.
Cells
. 2023 Aug;
12(15).
PMID: 37566003
In contracting muscles, carbohydrates and fatty acids serve as energy substrates; the predominant utilization depends on the workload. Here, we investigated the contribution of non-mitochondrial and mitochondrial metabolic pathways in...
5.
Herrera C, Serwanga J, Else L, Limakatso L, Opoka D, Ssemata A, et al.
EBioMedicine
. 2023 Jun;
93:104648.
PMID: 37327677
Background: The efficacy of on-demand HIV pre-exposure prophylaxis (PrEP) for men in sub-Saharan Africa has not been evaluated, and the on-demand PrEP dosing requirement for insertive sex remains unknown. Methods:...
6.
Rametse C, Webb E, Herrera C, Alinde B, Besethi A, Motaung B, et al.
AIDS
. 2023 Jun;
37(11):1651-1659.
PMID: 37289572
Objectives: As topical pre-exposure prophylaxis (PrEP) has been shown to cause immune modulation in rectal or cervical tissue, our aim was to examine the impact of oral PrEP on lymphoid...
7.
Martinson N, Gordhan B, Petkov S, Pillay A, Seiphetlo T, Singh N, et al.
Vaccines (Basel)
. 2023 Feb;
11(2).
PMID: 36851212
The mucosal environment of the upper respiratory tract is the first barrier of protection against SARS-CoV-2 transmission. However, the mucosal factors involved in viral transmission and potentially modulating the capacity...
8.
Petkov S, Kilpelainen A, Bayurova E, Latanova A, Mezale D, Fridrihsone I, et al.
Cancers (Basel)
. 2023 Jan;
15(1).
PMID: 36612231
DNA immunization with HIV-1 protease (PR) is advanced for immunotherapy of HIV-1 infection to reduce the number of infected cells producing drug-resistant virus. A consensus PR of the HIV-1 FSU_A...
9.
Petkov S, Herrera C, Else L, Lebina L, Opoka D, Seiphetlo T, et al.
Front Immunol
. 2022 Dec;
13:1009978.
PMID: 36479111
Whilst short-term oral pre-exposure prophylaxis (PrEP) with antiretroviral drugs in men who have sex with men has shown protection against HIV-1 infection, the impact of this regimen on the foreskin...
10.
Petkov S, Herrera C, Else L, Mugaba S, Namubiru P, Odoch G, et al.
Front Immunol
. 2022 Aug;
13:965214.
PMID: 35967369
HIV-1 pre-exposure prophylaxis (PrEP) relies on inhibition of HIV-1 replication steps. To understand how PrEP modulates the immunological environment, we derived the plasma proteomic profile of men receiving emtricitabine-tenofovir (FTC-TDF)...