Author

M. H. Marichannegowda

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 4

Signature Assays, Organisms & Methods

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Research Focus:host-pathogen & immune response· 4 Organism:human· 4 Approach:experimental assay· 3 Research Focus:cell type annotation· 1 Assay:CUT&Tag· 1 Assay:DNA methylation· 1 Approach:statistical model· 1

Frequent Co-Authors

H. Song· 3 shared D. King· 2 shared E. Sanders-Buell· 2 shared F. Diaz-Mendez· 2 shared L. A. Eller· 2 shared L. Francisco· 2 shared L. Wieczorek· 2 shared M. Bose· 2 shared

Activity by Year

2020-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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3 shared papersMicrobiology

H. Song

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4 papers

Recent·Most cited

MicrobiologybioRxivSep 15, 2023

Transmission of highly virulent CXCR4 tropic HIV-1 through the mucosal route in an individual with a wild-type CCR5 genotype

M. H. Marichannegowda, S. Setua, M. Bose…·H. Song

The paper identifies an X4-tropic HIV-1 transmitted/founder virus in a person with wild-type CCR5, showing faster CD4 depletion and resistance to certain bNAbs.

DOI 10.1016/j.ebiom.2024.105410

humanexperimental assay

𝕏 PostBluesky

MicrobiologybioRxivPreprintJan 21, 2023

Tracking coreceptor switch of the transmitted/founder HIV-1 identifies co-evolution of HIV-1 antigenicity, coreceptor usage and CD4 subset targeting

M. H. Marichannegowda, M. Zemil, L. Wieczorek…·H. Song

The paper tracks the coreceptor switch of HIV-1 in early infection, finding that a single mutation can drive X4 variants and co-evolution of antigenicity and tropism.

DOI 10.1101/2023.01.21.525033

humanCUT&Tag

𝕏 PostBluesky

MicrobiologybioRxivNov 10, 2021

Immune escape mutations selected by neutralizing antibodies in natural HIV-1 infection can alter coreceptor usage repertoire of the transmitted/founder virus

M. H. Marichannegowda, H. Song

DOI 10.1016/j.virol.2022.01.010

humanexperimental assay

𝕏 PostBluesky

MicrobiologybioRxivAug 28, 2020

Different evolutionary pathways of HIV-1 between fetus and mother perinatal transmission pairs indicate unique immune selection pressure in fetuses

M. H. Marichannegowda, M. Mengual, A. Kumar…·F. Gao

This study analyzes HIV-1 env gene evolution in 12 perinatal transmission pairs, finding that most infections occur within two months of birth and fetal viruses show unique selection pressures.

DOI 10.1016/j.xcrm.2021.100315

humanDNA methylation

𝕏 PostBluesky