🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Margaret Alexander

University of Wisconsin–Madison

ORCID: 0000-0003-2972-7521

Also affiliated with University of California, San Francisco, Tuskegee University, University of San Francisco

Biochemistry, Genetics and Molecular BiologyMedicine

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 3%percentile
1.3Author DataRank

Indexed papers

2in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 2 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Systems biology elucidates the distinctive metabolic niche filled by the human gut microbe Eggerthella lenta

PLoS Biology(2023)10.1371/journal.pbio.3002125
Top 19%
1.1DataRank
Top 19%42 citations

Juan M. Sánchez, Jordan E. Bisanz, Veronica Escalante, Margaret Alexander, Kai Trepka +7 more

Papers

Driven by 12 papers — median percentile 59. Top paper: “Systems biology elucidates the distinctive metabolic niche filled by the human gut microbe Eggerthella lenta”.

Systems biology elucidates the distinctive metabolic niche filled by the human gut microbe Eggerthella lenta

PLoS Biology(2023)10.1371/journal.pbio.3002125
Top 19%
1.1DataRank
Top 19%42 citations

Juan M. Sánchez, Jordan E. Bisanz, Veronica Escalante, Margaret Alexander, Kai Trepka +7 more

A diet-dependent host metabolite shapes the gut microbiota to protect from autoimmunity

Cell Reports(2024)10.1016/j.celrep.2024.114891
N/A
0.926DataRank · unranked
29 citations

Vaibhav Upadhyay, Rachel Rock, Lorenzo Ramirez, Kai Trepka, Patrycja Puchalska +12 more

Human gut bacterial metabolism drives Th17 activation and colitis

Cell Host & Microbe(2021)10.1016/j.chom.2021.11.001
N/A
0.839DataRank · unranked
267 citations

Qi Yan Ang, Renuka R. Nayak, Annamarie E. Bustion, Moriah Sandy, Bing Zhang +5 more

Phage-delivered CRISPR-Cas9 for strain-specific depletion and genomic deletions in the gut microbiome

Cell Reports(2021)10.1016/j.celrep.2021.109930
N/A
0.761DataRank · unranked
159 citations

Peter Spanogiannopoulos, Paola Soto-Perez, Margaret Alexander, Matthew J. Nalley, Jordan E. Bisanz +5 more

Methotrexate impacts conserved pathways in diverse human gut bacteria leading to decreased host immune activation

Cell Host & Microbe(2021)10.1016/j.chom.2020.12.008
N/A
0.752DataRank · unranked
149 citations

Margaret Alexander, Ishani Deshpande, Kye Stapleton-Gray, Bipin Rimal, Andrew D. Patterson +4 more

Genetic manipulation of the human gut bacterium Eggerthella lenta reveals a widespread family of transcriptional regulators

Nature Communications(2022)10.1038/s41467-022-33576-3
N/A
0.578DataRank · unranked
46 citations

Ben G. H. Guthrie, Margaret Alexander, Cecilia Noecker, Lorenzo Ramirez, Nathaniel R. Glasser +3 more

Systems biology illuminates alternative metabolic niches in the human gut microbiome

bioRxiv (Cold Spring Harbor Laboratory)(2022)10.1101/2022.09.19.508335
Top 63%
0.218DataRank
Top 63%3 citations

Juan M. Sánchez, Jordan E. Bisanz, Veronica Escalante, Margaret Alexander, Kai Trepka +7 more

CD11c+ myeloid cell exosomes reduce intestinal inflammation during colitis

JCI Insight(2022)10.1172/jci.insight.159469
N/A
0DataRank · unranked
21 citations

Morgan C. Nelson, William W. Tang, Tyson R. Chiaro, D. Garrett Brown, Arevik Ghazaryan +17 more

Phage-delivered CRISPR-Cas9 for strain-specific depletion and genomic deletions in the gut microbiome

bioRxiv (Cold Spring Harbor Laboratory)(2020)10.1101/2020.07.09.193847
N/A
0DataRank · unranked
18 citations

Peter Spanogiannopoulos, Paola Soto-Perez, Margaret Alexander, Matthew J. Nalley, Jordan E. Bisanz +5 more

Deconstructing Mechanisms of Diet-Microbiome-Immune Interactions

Immunity(2020)10.1016/j.immuni.2020.07.015
N/A
0DataRank · unranked
156 citations

Peter J. Turnbaugh, Margaret Alexander

A diet-dependent host metabolite shapes the gut microbiota to protect from autoimmunity

bioRxiv (Cold Spring Harbor Laboratory)(2023)10.1101/2023.11.02.565382
N/A
0DataRank · unranked
8 citations

Vaibhav Upadhyay, Rachel Rock, Lorenzo Ramirez, Kai Trepka, Patrycja Puchalska +12 more

Metatranscriptomics-guided discovery and characterization of a polyphenol-metabolizing gut microbial enzyme

Cell Host & Microbe(2024)10.1016/j.chom.2024.10.002
N/A
0DataRank · unranked
34 citations

Chi Hieu Le, Raaj S. Mehta, Xueyang Dong, Lindsey M. Pieper, Lorenzo Ramirez +7 more