Author

G. Urtecho

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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Approach:experimental assay· 3 Research Focus:host-pathogen & immune response· 2 Research Focus:cell type annotation· 1 Assay:DNA methylation· 1 Organism:E. coli· 1 Approach:genetic perturbation / CRISPR· 1 Organism:human· 1 Assay:metagenomics· 1

Frequent Co-Authors

H. H. Wang· 2 shared Y. Qu· 2 shared A. D. Tripp· 1 shared A. Gordon· 1 shared A. Kaufman· 1 shared C. A. Thaiss· 1 shared C. Acree· 1 shared D. D. Ho· 1 shared

Activity by Year

2020-2024 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 13 mutual co-author links

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2 shared papersMicrobiology

H. H. Wang

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Author profile →

4 papers

Recent·Most cited

SARS-CoV-2 Omicron BA.2.87.1 Exhibits Higher Susceptibility to Serum Neutralization Than EG.5.1 and JN.1

Q. Wang, Y. Guo, L. T. Schwanz, I. A. Mellis, Y. Sun, Y. Qu, G. Urtecho, R. Valdez, E. Stoneman, A. Gordon, H. H. Wang, L. Liu, D. D. Ho

This study compares the antibody evasion, ACE2 binding, and infectivity of SARS-CoV-2 BA.2.87.1 with EG.5.1 and JN.1, finding BA.2.87.1 has lower immune evasion and reduced infectivity.

bioRxiv · Mar 10, 2024Microbiology

Spatiotemporal dynamics during niche remodeling by super-colonizing microbiota in the mammalian gut

G. Urtecho, T. M. Moody, Y. Huang, R. U. Sheth, M. Richardson, H. Descamps, A. Kaufman, O. Lekan, F. Velez-Cortes, Y. Qu, L. Cohen, D. Ricaurte, T. E. Gibson, G. K. Gerber, C. A. Thaiss, H. H. Wang

This study investigates the spatiotemporal dynamics of microbial engraftment in the gut following fecal microbiota transplantation using a murine model.

bioRxiv · Oct 21, 2022Microbiology

Discovering the Molecular Determinants of Phaeobacter inhibens susceptibility to Phaeobacter phage MD18

G. Urtecho, D. E. Campbell, D. M. Hershey, R. J. Whitaker, G. A. O'Toole

This paper identifies Phaeobacter phage MD18, a novel phage infecting Phaeobacter inhibens, and finds that type IV pili serve as receptors for phage adsorption.

mSphere · Dec 23, 2020Peer-reviewedMicrobiology

Genome-wide Functional Characterization of Escherichia coli Promoters and Sequence Elements Encoding Their Regulation

G. Urtecho, K. Insigne, A. D. Tripp, M. Brinck, N. B. Lubock, C. Acree, H. Kim, T. Chan, S. Kosuri

The paper characterizes E. coli promoters and regulatory elements using a genomically-encoded assay, identifying 2,228 promoters and 3,317 regulatory elements, but finds predicting promoter activity from sequence remains challenging.

bioRxiv · Jan 4, 2020 · PreprintMicrobiology