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S. Petkov · SciRah

Researcher profile · Semantic Scholar

S. Petkov

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S. Petkov — researcher profile on SciRah

h-index: 10
Works: 35
Citations: 486

Most-cited papers

Luciferase Expression Allows Bioluminescence Imaging But Imposes Limitations on the Orthotopic Mouse (4T1) Model of Breast Cancer
V. P. Baklaushev, A. Kilpeläinen, S. Petkov, M. Abakumov +9 more
2017Scientific Reports111 citations Open access
Semantic Scholar
Novel Clostridium perfringens enterotoxin suicide gene therapy for selective treatment of claudin-3- and -4-overexpressing tumors
W. Walther, S. Petkov, ON Kuvardina, J. Aumann +7 more
2011Gene Therapy66 citations
Semantic Scholar
Oxidative stress induced by HIV-1 reverse transcriptase modulates the enzyme’s performance in gene immunization
M. Isaguliants, O. Smirnova, A. Ivanov, A. Kilpelainen +9 more
2013Human Vaccines & Immunotherapeutics51 citations Open access
Semantic Scholar
HIV-1 Reverse Transcriptase Promotes Tumor Growth and Metastasis Formation via ROS-Dependent Upregulation of Twist
E. Bayurova, J. Jansons, D. Skrastina, O. Smirnova +24 more
2019Oxidative Medicine and Cellular Longevity34 citations Open access
Semantic Scholar
Evaluation of immunogen delivery by DNA immunization using non-invasive bioluminescence imaging
S. Petkov, F. Heuts, Olga Krotova, A. Kilpelainen +3 more
2013Human Vaccines & Immunotherapeutics33 citations Open access
Semantic Scholar
Codon optimization and improved delivery/immunization regimen enhance the immune response against wild-type and drug-resistant HIV-1 reverse transcriptase, preserving its Th2-polarity
A. A. Latanova, S. Petkov, A. Kilpelainen, J. Jansons +12 more
2018Scientific Reports24 citations Open access
Semantic Scholar
Mass cytometry identifies distinct CD4+ T cell clusters distinguishing HIV-1-infected patients according to antiretroviral therapy initiation.
Yonas Bekele, T. Lakshmikanth, Y. Chen, J. Mikeš +5 more
2019JCI Insight18 citations Open access
Semantic Scholar
DNA immunization site determines the level of gene expression and the magnitude, but not the type of the induced immune response
S. Petkov, E. Starodubova, A. Latanova, A. Kilpeläinen +6 more
2018PLoS ONE18 citations Open access
Semantic Scholar
Consensus HIV-1 FSU-A Integrase Gene Variants Electroporated into Mice Induce Polyfunctional Antigen-Specific CD4+ and CD8+ T Cells
Olga Krotova, E. Starodubova, S. Petkov, Linda Kostic +11 more
2013PLoS ONE12 citations Open access
Semantic Scholar
High CD45 expression of CD8+ and CD4+ T cells correlates with the size of HIV-1 reservoir in blood
S. Petkov, Yonas Bekele, T. Lakshmikanth, B. Hejdeman +3 more
2020Scientific Reports10 citations Open access
Semantic Scholar
Factors Influencing the Prevalence of Resistance-Associated Substitutions in NS5A Protein in Treatment-Naive Patients with Chronic Hepatitis C
K. Kyuregyan, V. Kichatova, A. A. Karlsen, O. Isaeva +5 more
2020Biomedicines10 citations Open access
Semantic Scholar
Fusion to Flaviviral Leader Peptide Targets HIV-1 Reverse Transcriptase for Secretion and Reduces Its Enzymatic Activity and Ability to Induce Oxidative Stress but Has No Major Effects on Its Immunogenic Performance in DNA-Immunized Mice
A. Latanova, S. Petkov, Y. Kuzmenko, A. Kilpeläinen +8 more
2017Journal of Immunological Research10 citations Open access
Semantic Scholar
Distinct transcriptomic profiles of naïve CD4+ T cells distinguish HIV-1 infected patients initiating antiretroviral therapy at acute or chronic phase of infection.
S. Petkov, F. Chiodi
2021Genomics9 citations Open access
Semantic Scholar
Profiling of Inflammatory Proteins in Plasma of HIV-1-Infected Children Receiving Antiretroviral Therapy
M. Lemma, S. Petkov, Yonas Bekele, B. Petros +2 more
2020Proteomes9 citations Open access
Semantic Scholar
Reciprocal Inhibition of Immunogenic Performance in Mice of Two Potent DNA Immunogens Targeting HCV-Related Liver Cancer
J. Jansons, D. Skrastina, Alisa Kurlanda, S. Petkov +7 more
2021Microorganisms8 citations Open access
Semantic Scholar
HIV-1 Protease as DNA Immunogen against Drug Resistance in HIV-1 Infection: DNA Immunization with Drug Resistant HIV-1 Protease Protects Mice from Challenge with Protease-Expressing Cells
S. Petkov, A. Kilpeläinen, E. Bayurova, A. Latanova +8 more
2022Cancers7 citations Open access
Semantic Scholar
Bacterial microbiome and host inflammatory gene expression in foreskin tissue
Brandon S. Maust, S. Petkov, C. Herrera, Colin Feng +18 more
2023Heliyon6 citations Open access
Semantic Scholar
Myogenic Precursor Cells Show Faster Activation and Enhanced Differentiation in a Male Mouse Model Selected for Advanced Endurance Exercise Performance
S. Petkov, J. Brenmoehl, M. Langhammer, A. Hoeflich +1 more
2022Cells6 citations Open access
Semantic Scholar
Impaired CD4+ T cell differentiation in HIV-1 infected patients receiving early anti-retroviral therapy.
S. Petkov, F. Chiodi
2022Genomics5 citations Open access
Semantic Scholar
Short-term oral pre-exposure prophylaxis against HIV-1 modulates the transcriptome of foreskin tissue in young men in Africa
S. Petkov, C. Herrera, L. Else, L. Lebina +15 more
2022Frontiers in Immunology5 citations Open access
Semantic Scholar
Cellular Immune Response Induced by DNA Immunization of Mice with Drug Resistant Integrases of HIV-1 Clade A Offers Partial Protection against Growth and Metastatic Activity of Integrase-Expressing Adenocarcinoma Cells
M. Isaguliants, Olga Krotova, S. Petkov, J. Jansons +17 more
2021Microorganisms5 citations Open access
Semantic Scholar
Expression of the Reverse Transcriptase Domain of Telomerase Reverse Transcriptase Induces Lytic Cellular Response in DNA-Immunized Mice and Limits Tumorigenic and Metastatic Potential of Murine Adenocarcinoma 4T1 Cells
J. Jansons, E. Bayurova, D. Skrastina, Alisa Kurlanda +19 more
2020Vaccines5 citations Open access
Semantic Scholar
Evaluation of cyclic luciferin as a substrate for luminescence measurements in in vitro and in vivo applications.
M. Abakumov, A. Kilpeläinen, S. Petkov, S. Belikov +3 more
2019Biochemical and Biophysical Research Communications - BBRC5 citations Open access
Semantic Scholar
Proteomic Analysis of Mucosal and Systemic Responses to SARS-CoV-2 Antigen
N. Martinson, B. Gordhan, S. Petkov, Azure-Dee A. P. Pillay +9 more
2023Vaccines4 citations Open access
Semantic Scholar
Dose finding study for on-demand HIV pre-exposure prophylaxis for insertive sex in sub-Saharan Africa: results from the CHAPS open label randomised controlled trial
C. Herrera, J. Serwanga, L. Else, Lebina Limakatso +24 more
2023EBioMedicine4 citations Open access
Semantic Scholar
A randomized clinical trial of on-demand oral pre-exposure prophylaxis does not modulate lymphoid/myeloid HIV target cell density in the foreskin
C. L. Rametse, E. Webb, C. Herrera, Berenice Alinde +23 more
2023AIDS (London)3 citations Open access
Semantic Scholar
Mobilization of systemic CCL4 following HIV pre-exposure prophylaxis in young men in Africa
S. Petkov, C. Herrera, L. Else, S. Mugaba +15 more
2022Frontiers in Immunology3 citations Open access
Semantic Scholar
Streptococcus pneumoniae Nasopharyngeal Carriage among PCV-10-Vaccinated HIV-1-Infected Children with Maintained Serological Memory in Ethiopia
M. Lemma, Yonas Bekele, S. Petkov, M. Hägglund +4 more
2020Pathogens3 citations Open access
Semantic Scholar
ENZYMATIC ACTIVITY OF HIV-1 PROTEASE DEFINES MIGRATION OF TUMOR CELLS IN VITRO AND ENHANCES THEIR METASTATIC ACTIVITY IN VIVO.
M. Isaguliants, A. Zhitkevich, S. Petkov, T. Gorodnicheva +7 more
2024Biochimie2 citations
Semantic Scholar
Bacterial Microbiome and Host Inflammatory Gene Expression in Foreskin Tissue
Brandon S. Maust, S. Petkov, C. Herrera, Colin Feng +18 more
2022bioRxiv2 citations Open access
Semantic Scholar
Correction: DNA immunization site determines the level of gene expression and the magnitude, but not the type of the induced immune response
S. Petkov, E. Starodubova, A. Latanova, A. Kilpeläinen +6 more
2021PLoS ONE2 citations Open access
Semantic Scholar
Complete Genomes of Human Papillomavirus Type 16 Viruses Isolated from Cases of Cervical Neoplasia and Squamous Cell Carcinomas Followed in Latvia in 2012–2024
J. Jansons, Nikita Zrelovs, Arta Spridzāne, Marija Nazarenko +14 more
2026Vaccines0 citations Open access
Semantic Scholar
Gene expression of tight junctions in foreskin is not affected by HIV pre-exposure prophylaxis
Emily L. Webb, S. Petkov, Heejin Yun, L. Else +16 more
2024Frontiers in Immunology0 citations Open access
Semantic Scholar
Bacterial Microbiome of Foreskin Tissue, 1 Impact of Short-course PrEP, and Relation to 2 Host Inflammation 3
Brandon S. Maust, S. Petkov, C. Herrera, Colin Feng +18 more
20220 citations
Semantic Scholar
In vivo bioluminescence imaging in preclinical trials of genetic vaccines
S. Petkov
20150 citations
Semantic Scholar

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