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

Gajanan D. Katkar

University of California San Diego

ORCID: 0000-0002-9982-8582
Immunology and MicrobiologyBiochemistry, Genetics and Molecular Biology

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 4%percentile
0.593Author 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.

A living organoid biobank of patients with Crohn’s disease reveals molecular subtypes for personalized therapeutics

Cell Reports Medicine(2024)10.1016/j.xcrm.2024.101748
Top 33%
0.593DataRank
Top 33%22 citations

Ayden G. Fonseca, Sahar Taheri, Gajanan D. Katkar, Jasper Lee, Priti Maity +16 more

Papers

Driven by 22 papers — median percentile 67. Top paper: “Adult stem cell-derived complete lung organoid models emulate lung disease in COVID-19”.

Adult stem cell-derived complete lung organoid models emulate lung disease in COVID-19

eLife(2021)10.7554/elife.66417
N/A
3.1DataRank · unranked
136 citations

Mackenzie Fuller, Ayden G. Fonseca, Sahar Taheri, Stella‐Rita Ibeawuchi, Nathan Beutler +16 more

A living organoid biobank of patients with Crohn’s disease reveals molecular subtypes for personalized therapeutics

Cell Reports Medicine(2024)10.1016/j.xcrm.2024.101748
Top 33%
0.593DataRank
Top 33%22 citations

Ayden G. Fonseca, Sahar Taheri, Gajanan D. Katkar, Jasper Lee, Priti Maity +16 more

GIV/Girdin, a non-receptor modulator for Gαi/s, regulates spatiotemporal signaling during sperm capacitation and is required for male fertility

eLife(2021)10.7554/elife.69160
N/A
0.455DataRank · unranked
10 citations

Vanessa Castillo, Gajanan D. Katkar, Inmaculada López-Sánchez, Sahar Taheri, Celia R. Espinoza +5 more

Artificial intelligence guided discovery of a barrier-protective therapy in inflammatory bowel disease

Nature Communications(2021)10.1038/s41467-021-24470-5
N/A
0DataRank · unranked
84 citations

Lee Swanson, Ibrahim M. Sayed, Gajanan D. Katkar, Stella-Rita Ibeawuchi, Yash Mittal +9 more

AI-guided discovery of the invariant host response to viral pandemics

EBioMedicine(2021)10.1016/j.ebiom.2021.103390
N/A
0DataRank · unranked
54 citations

Gajanan D. Katkar, Soni Khandelwal, Mahdi Behroozikhah, Amanraj Claire, Vanessa Castillo +17 more

A first-in-class anticancer dual HDAC2/FAK inhibitors bearing hydroxamates/benzamides capped by pyridinyl-1,2,4-triazoles

European Journal of Medicinal Chemistry(2021)10.1016/j.ejmech.2021.113569
N/A
0DataRank · unranked
41 citations

Amer Ali Abd El‐Hafeez, Dalia Abdelhamid, Gajanan D. Katkar, Yaser A. Mostafa, Pradipta Ghosh +3 more

COVID-19 lung disease shares driver AT2 cytopathic features with Idiopathic pulmonary fibrosis

bioRxiv (Cold Spring Harbor Laboratory)(2021)10.1101/2021.11.28.470269
N/A
0DataRank · unranked
11 citations

Vanessa Castillo, Celia R. Espinoza, Courtney Tindle, Ayden G. Fonseca, Jennifer M. Dan +5 more

An AI-guided signature reveals the nature of the shared proximal pathways of host immune response in MIS-C and Kawasaki disease

bioRxiv (Cold Spring Harbor Laboratory)(2021)10.1101/2021.04.11.439347
N/A
0DataRank · unranked
3 citations

Gajanan D. Katkar, Chisato Shimizu, Jihoon Kim, Soni Khandelwal, Adriana H. Tremoulet +6 more

GIV/Girdin, a Non-receptor Modulator for Gαi/s, Regulates Spatiotemporal Signaling during Sperm Capacitation and is Required for Male Fertility

bioRxiv (Cold Spring Harbor Laboratory)(2021)10.1101/2021.05.06.442927
N/A
0DataRank · unranked
1 citations

Vanessa Castillo, Gajanan D. Katkar, Inmaculada López-Sánchez, Sahar Taheri, Celia R. Espinoza +5 more

AI-guided use of balanced PPARα/γ dual agonist finetunes macrophage responses in inflammatory bowel disease

Research Square(2021)10.21203/rs.3.rs-243294/v1
N/A
0DataRank · unranked
0 citations

Ibrahim M. Sayed, Mahitha Shree Anandachar, Vanessa Castillo, Vidales Eleadah, Daniel Toobian +9 more

An Artificial Intelligence-guided signature reveals the shared host immune response in MIS-C and Kawasaki disease

Nature Communications(2022)10.1038/s41467-022-30357-w
N/A
0DataRank · unranked
88 citations

Gajanan D. Katkar, Chisato Shimizu, Jihoon Kim, Soni Khandelwal, Adriana H. Tremoulet +18 more

COVID-19 lung disease shares driver AT2 cytopathic features with Idiopathic pulmonary fibrosis

EBioMedicine(2022)10.1016/j.ebiom.2022.104185
N/A
0DataRank · unranked
42 citations

Vanessa Castillo, Celia R. Espinoza, Courtney Tindle, Ayden G. Fonseca, Jennifer M. Dan +5 more

Artificial intelligence-rationalized balanced PPARα/γ dual agonism resets dysregulated macrophage processes in inflammatory bowel disease

Communications Biology(2022)10.1038/s42003-022-03168-4
N/A
0DataRank · unranked
20 citations

Ibrahim M. Sayed, Mahitha Shree Anandachar, Vanessa Castillo, Eleadah Vidales, Daniel Toobian +9 more

Machine Learning Identifies Signatures of Macrophage Reactivity and Tolerance that Predict Disease Outcomes

bioRxiv (Cold Spring Harbor Laboratory)(2022)10.1101/2022.06.27.497783
N/A
0DataRank · unranked
1 citations

Saptarshi Sinha, Gajanan D. Katkar, Daniella Vo, Sahar Taheri, Dharanidhar Dang +3 more

Macrophage states: there's a method in the madness

Trends in Immunology(2023)10.1016/j.it.2023.10.006
N/A
0DataRank · unranked
47 citations

Pradipta Ghosh, Gajanan D. Katkar

Machine learning identifies signatures of macrophage reactivity and tolerance that predict disease outcomes

EBioMedicine(2023)10.1016/j.ebiom.2023.104719
N/A
0DataRank · unranked
37 citations

Saptarshi Sinha, Gajanan D. Katkar, Daniella Vo, Sahar Taheri, Dharanidhar Dang +3 more

Diverse gut pathogens exploit the host engulfment pathway via a conserved mechanism

Journal of Biological Chemistry(2023)10.1016/j.jbc.2023.105390
N/A
0DataRank · unranked
4 citations

Suchismita Roy, Saptarshi Sinha, Agyekum Boadi, Gajanan D. Katkar, Pradipta Ghosh +1 more

Diverse gut pathogens exploit the host engulfment pathway via a conserved mechanism

bioRxiv (Cold Spring Harbor Laboratory)(2023)10.1101/2023.04.09.536168
N/A
0DataRank · unranked
0 citations

Suchismita Roy, Saptarshi Sinha, Agyekum Boadi, Stella‐Rita Ibeawuchi, Hobie Gementera +4 more

Adult Stem Cell-derived Complete Lung Organoid Models Emulate Lung Disease in COVID-19

bioRxiv (Cold Spring Harbor Laboratory)(2020)10.1101/2020.10.17.344002
N/A
0DataRank · unranked
37 citations

Mackenzie Fuller, Ayden G. Fonseca, Sahar Taheri, Stella‐Rita Ibeawuchi, Nathan Beutler +16 more

Distinct colitis-associated macrophages drive NOD2-dependent bacterial sensing and gut homeostasis

Journal of Clinical Investigation(2025)10.1172/jci190851
N/A
0DataRank · unranked
4 citations

Mahitha Shree Anandachar, Stella‐Rita Ibeawuchi, Ella McLaren, Megan L. Estanol, Kennith Carpio-Perkins +10 more

AI-guided discovery of the invariant host response to viral pandemics

bioRxiv (Cold Spring Harbor Laboratory)(2020)10.1101/2020.09.21.305698
N/A
0DataRank · unranked
12 citations

Gajanan D. Katkar, Soni Khandelwal, Mahdi Behroozikhah, Amanraj Claire, Vanessa Castillo +17 more

TLR4 signaling and macrophage inflammatory responses are dampened by GIV/Girdin

bioRxiv (Cold Spring Harbor Laboratory)(2020)10.1101/2020.08.29.273516
N/A
0DataRank · unranked
5 citations

Gajanan D. Katkar, Julian S. Tam, Rama F. Pranadinata, Yogitha Chareddy, Jane Coates +8 more