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

Alexandra Weiss

UMass Memorial Health Care

ORCID: 0000-0003-0169-6591

Also affiliated with University of Massachusetts Chan Medical School, Hospital of the University of Pennsylvania, Herlev Hospital, University of Pennsylvania

MedicineBiochemistry, Genetics and Molecular BiologyEnvironmental Science

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
1.0Author DataRank

Indexed papers

1in 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 1 indexed paper 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.

Development and Validation of Claims-Based Definitions to Identify Incident and Prevalent Inflammatory Bowel Disease in Administrative Healthcare Databases

Inflammatory Bowel Diseases(2023)10.1093/ibd/izad053
Top 20%
1.0DataRank
Top 20%24 citations

Alexandra Weiss, Brad D. Constant, Lauren E. Parlett, Kevin Haynes, Jeff Y. Yang +9 more

Papers

Driven by 16 papers — median percentile 80. Top paper: “Development and Validation of Claims-Based Definitions to Identify Incident and Prevalent Inflammatory Bowel Disease in Administrative Healthcare Databases”.

Development and Validation of Claims-Based Definitions to Identify Incident and Prevalent Inflammatory Bowel Disease in Administrative Healthcare Databases

Inflammatory Bowel Diseases(2023)10.1093/ibd/izad053
Top 20%
1.0DataRank
Top 20%24 citations

Alexandra Weiss, Brad D. Constant, Lauren E. Parlett, Kevin Haynes, Jeff Y. Yang +9 more

High Degree of Practice Variability in Colonic Dysplasia Surveillance for Patients With Inflammatory Bowel Disease

Inflammatory Bowel Diseases(2022)10.1093/ibd/izab347
N/A
0.269DataRank · unranked
5 citations

Raymond K. Cross, Millie D. Long, Siddharth Singh, Hans Herfarth, Alexandra Weiss +2 more

Genetic diversity of axon degenerative mechanisms in models of Parkinson's disease

Neurobiology of Disease(2021)10.1016/j.nbd.2021.105368
N/A
0DataRank · unranked
29 citations

Alexandra Weiss, Jake Metterville, Lina Song, Robert Logan, Gaynor A. Smith +5 more

Quantifying and Mitigating Motor Phenotypes Induced by Antisense Oligonucleotides in the Central Nervous System

bioRxiv (Cold Spring Harbor Laboratory)(2021)10.1101/2021.02.14.431096
N/A
0DataRank · unranked
17 citations

Julia M Rembetsy-Brown, Feng Wang, Pranathi M. Krishnamurthy, Alexandra Weiss, Miklós Marosföi +7 more

Excessive release of inorganic polyphosphate by ALS/FTD astrocytes causes non-cell-autonomous toxicity to motoneurons

Neuron(2022)10.1016/j.neuron.2022.02.010
N/A
0DataRank · unranked
88 citations

Carolina Cefaliello, Agnieszka Dyrda, Nur Jury, Pablo Martínez, Iván Darío Parrado Díaz +32 more

Incidence, Prevalence, and Racial and Ethnic Distribution of Inflammatory Bowel Disease in the United States

Gastroenterology(2023)10.1053/j.gastro.2023.07.003
N/A
0DataRank · unranked
351 citations

Lauren E. Parlett, Michele L. Jonsson Funk, Colleen Brensinger, Virginia Pate, Qufei Wu +10 more

Loss of TDP-43 function contributes to genomic instability in amyotrophic lateral sclerosis

Frontiers in Neuroscience(2023)10.3389/fnins.2023.1251228
N/A
0DataRank · unranked
14 citations

Sara K. Evans, Alissa L. Nana, Sarat C. Vatsavayai, Shahid Banday, You Zhou +7 more

Quantifying and mitigating motor phenotypes induced by antisense oligonucleotides in the central nervous system

Molecular Therapy(2024)10.1016/j.ymthe.2024.10.024
N/A
0DataRank · unranked
26 citations

Julia M Rembetsy-Brown, Samantha L. Sarli, Holly R McEachern, Feng Wang, Masahiro Ohara +12 more

Identification of selective and non-selective C9ORF72 targeting in vivo active siRNAs

Molecular Therapy — Nucleic Acids(2024)10.1016/j.omtn.2024.102291
N/A
0DataRank · unranked
9 citations

Zachary Kennedy, Bruno M.D.C. Godinho, Ashley Summers, Alexandra Weiss, Dimas Echeverria +10 more

RNAi-mediated silencing of SOD1 profoundly extends survival and functional outcomes in ALS mice

bioRxiv (Cold Spring Harbor Laboratory)(2024)10.1101/2024.06.20.599943
N/A
0DataRank · unranked
6 citations

James W. Gilbert, Iris Valeria Rivera Flores, Jillian Belgrad, Chantal Ferguson, Elif O. Dogan +18 more

Greater Fatigue and Reduced Neurocognitive Speed With Symptomatic Crohn’s Disease

Crohn s & Colitis 360(2024)10.1093/crocol/otae069
N/A
0DataRank · unranked
0 citations

Neilanjan Nandi, Shivali Berera, Helen Lee, Galen Leung, Chung Sang Tse +7 more

RNAi-mediated silencing of SOD1 profoundly extends survival and functional outcomes in ALS mice

Molecular Therapy(2025)10.1016/j.ymthe.2025.05.010
N/A
0DataRank · unranked
8 citations

James W. Gilbert, Iris Valeria Rivera Flores, Jillian Belgrad, Chantal Ferguson, Elif O. Dogan +19 more

Genetic Ablation of Sarm1 Mitigates Disease Acceleration after Traumatic Brain Injury in the SOD1G93A Transgenic Mouse Model of Amyotrophic Lateral Sclerosis

Annals of Neurology(2025)10.1002/ana.27174
N/A
0DataRank · unranked
4 citations

Sean R. Simonini, James Bouley, Alexandra Weiss, Robert H. Brown, Nils Henninger +1 more

COVIDOSE: Low-dose tocilizumab in the treatment of Covid-19

medRxiv(2020)10.1101/2020.07.20.20157503
N/A
0DataRank · unranked
26 citations

Brian L. Heiss, Sherin J. Rouhani, Jonathan Trujillo, Jovian Yu, Alec Kacew +18 more

Incidence, Prevalence, and Racial and Ethnic Distribution of Inflammatory Bowel Disease in the United States

UNC Libraries(2025)10.17615/dv6a-ce13
N/A
0DataRank · unranked
0 citations

Maureen McCauley, Lauren E. Parlett, Michael D. Kappelman, Andres Hurtado‐Lorenzo, Colleen Brensinger +10 more

Suppression of mutant C9orf72 expression by a potent mixed backbone antisense oligonucleotide

Nature Medicine(2021)10.1038/s41591-021-01557-6
N/A
0DataRank · unranked
175 citations

Michael P. Moazami, Huiya Yang, Diane McKenna‐Yasek, Catherine Douthwright, Courtney Pinto +16 more