Author

Draga I. Toncheva

Bulgarian Academy of SciencesORCID 0000-0002-2027-6122Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:human· 3 Approach:statistical model· 3 Research Focus:differential expression· 2 Assay:whole-genome sequencing· 2 Research Focus:cell type annotation· 1 Assay:DNA methylation· 1 Assay:proteomics· 1 Research Focus:variant calling· 1

Frequent Co-Authors

Sena Karachanak-YankovaiD· 2 shared Anastas Dimitrov PashoviD· 1 shared Andrey AladzhoviD· 1 shared David ReichiD· 1 shared Desislava N. NeshevaiD· 1 shared Desislava Valentinova NeshevaiD· 1 shared Diana Belezhanska· 1 shared Dimcho Momchilov· 1 shared

Activity by Year

2020-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 16 mutual co-author links

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2 shared papersImmunology

Sena Karachanak-YankovaORCID

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3 papers

Recent·Most cited

GenomicsFrontiers in GeneticsPeer-reviewedJul 23, 2026

Paleogenomic Evidence for Genetic Heterogeneity and Prior Admixture in Gothic-Associated Communities of Late Antique Bulgaria

Светослав Стамов, Todor Chobanov, Tianyi Wang…·David Reich

The paper analyzes ancient DNA from Gothic-associated communities in Late Antique Bulgaria, finding genetic heterogeneity and admixture between northern and southern ancestry components.

DOI 10.3389/fgene.2026.1864752

humanwhole-genome sequencing

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ImmunologyJournal of NeuroimmunologyPeer-reviewedOct 9, 2025

Changes in the Public IgM Repertoire and Its Idiotypic Connectivity in Alzheimer's Disease and Frontotemporal Dementia

Shina Pashova, Peter V. Petrov, Sena Karachanak-Yankova…·Anastas Dimitrov Pashov

This study examines IgM and IgG reactivity patterns in Alzheimer's and frontotemporal dementia patients, identifying distinct immunological signatures that could serve as non-invasive biomarkers.

DOI 10.1016/j.jneuroim.2025.578775

humanproteomics

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GeneticsPLoS ONEPeer-reviewedSep 24, 2020

Ancient mitochondrial DNA pathogenic variants putatively associated with mitochondrial disease

Draga I. Toncheva, Dimitar Serbezov, Sena Karachanak-Yankova, Desislava Valentinova Nesheva

This study identifies pathogenic mitochondrial DNA variants in ancient Eurasian populations, revealing their presence in tRNA genes and potential clinical significance.

10 citations

humanDNA methylation

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