Sean X. Leng

Also affiliated with Johns Hopkins Medicine

Medicine

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

1.2Author 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 →

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

Single-cell immune atlas for human aging and frailty

Life Medicine(2022)10.1093/lifemedi/lnac013

Top 17%

1.2DataRank

Top 17%31 citations

Graham Pawelec, Sean X. Leng

Papers

Driven by 27 papers — median percentile 83. Top paper: “Aging in COVID-19: Vulnerability, immunity and intervention”.

Aging in COVID-19: Vulnerability, immunity and intervention

Ageing Research Reviews(2020)10.1016/j.arr.2020.101205

N/A

11.2DataRank · unranked

1059 citations

Sabra L. Klein, Brian T. Garibaldi, Huifen Li, Cunjin Wu, Nicole M. Osevala +5 more

Single-cell immune atlas for human aging and frailty

Life Medicine(2022)10.1093/lifemedi/lnac013

Top 17%

1.2DataRank

Top 17%31 citations

Graham Pawelec, Sean X. Leng

Breadth and polyfunctionality of T cell responses to human cytomegalovirus in men who have sex with men: relationship with HIV infection and frailty

Journal of Virology(2024)10.1128/jvi.01167-24

N/A

0.165DataRank · unranked

2 citations

Tricia L. Nilles, Jay H. Bream, Huifen Li, Eslam Malash, Susan Langan +3 more

Influenza immunization among Chinese seniors: Urgent calling for improving vaccination coverage, education, and research

Aging Medicine(2020)10.1002/agm2.12103

N/A

0DataRank · unranked

5 citations

Sean X. Leng, Xin Li

Differences and disparities in seasonal influenza vaccine, acceptance, adverse reactions, and coverage by age, sex, gender, and race

Vaccine(2021)10.1016/j.vaccine.2021.04.013

N/A

0DataRank · unranked

78 citations

Rosemary Morgan, Helen Kuo, Patrick Shea, Janna R. Shapiro, Sean X. Leng +3 more

The shifting age distribution of people with HIV using antiretroviral therapy in the United States

AIDS(2021)10.1097/qad.0000000000003128

N/A

0DataRank · unranked

66 citations

Cameron N. Stewart, Elizabeth Humes, Jinbing Zhang, Lucas Gerace, Cynthia M. Boyd +13 more

Sex-specific effects of aging on humoral immune responses to repeated influenza vaccination in older adults

npj Vaccines(2021)10.1038/s41541-021-00412-6

N/A

0DataRank · unranked

40 citations

Huifen Li, Rosemary Morgan, Yiyin Chen, Helen Kuo, Xiaoxuan Ning +14 more

Validation of Preamplification to Improve Quantification of Cytomegalovirus DNA Using Droplet Digital Polymerase Chain Reaction

Analytical Chemistry(2021)10.1021/acs.analchem.0c02890

N/A

0DataRank · unranked

7 citations

Jay H. Bream, Sean X. Leng, Joseph B. Margolick, Weiying Zhang

Sex-specific effects of aging on the humoral immune response to repeat vaccination with the high-dose seasonal influenza vaccine in older adults

medRxiv(2021)10.1101/2021.07.21.21260712

N/A

0DataRank · unranked

0 citations

Huifen Li, Rosemary Morgan, Yiyin Chen, Helen Kuo, Xiaoxuan Ning +14 more

Association of Frailty, Age, and Biological Sex With Severe Acute Respiratory Syndrome Coronavirus 2 Messenger RNA Vaccine–Induced Immunity in Older Adults

Clinical Infectious Diseases(2022)10.1093/cid/ciac397

N/A

0DataRank · unranked

63 citations

Ioannis Sitaras, Han Sol Park, Tihitina Y. Aytenfisu, Christopher Caputo, Maggie Li +22 more

The intersection of gender and race in older adults’ decision to receive COVID-19 vaccines

Vaccine(2022)10.1016/j.vaccine.2022.09.043

N/A

0DataRank · unranked

20 citations

Lois Privor-Dumm, Erica N. Rosser, Sean X. Leng, Sabra L. Klein, Rosemary Morgan +1 more

Longitudinal association of cytokine-producing CMV-specific T cells with frailty in HIV-infected and -uninfected men who have sex with men

Immunity & Ageing(2022)10.1186/s12979-022-00270-3

N/A

0DataRank · unranked

5 citations

Huifen Li, Jay H. Bream, Tricia L. Nilles, Sean X. Leng, Joseph B. Margolick +1 more

Association of frailty, age, and biological sex with SARS-CoV-2 mRNA vaccine-induced immunity in older adults

medRxiv(2022)10.1101/2022.03.11.22272269

N/A

0DataRank · unranked

9 citations

Han-Sol Park, Tihitina Y. Aytenfisu, Christopher Caputo, John Lee, Trevor S. Johnston +17 more

The projected prevalence of comorbidities and multimorbidity in people with HIV in the United States through the year 2030

medRxiv(2022)10.1101/2022.11.04.22281891

N/A

0DataRank · unranked

0 citations

Cameron Stewart, Elizabeth Humes, Lucas Gerace, Cynthia M. Boyd, Kelly A. Gebo +27 more

Interseason waning of vaccine-induced hemagglutination inhibition antibody titers and contributing factors to pre-existing humoral immunity against influenza in community-dwelling older adults over 75 years of age

Research Square(2022)10.21203/rs.3.rs-2375859/v1

N/A

0DataRank · unranked

0 citations

Thomas Laskow, Huifen Li, Li Zhang, Engle Abrams, Jing Tian +10 more

The intersection of biological sex and gender in adverse events following seasonal influenza vaccination in older adults

Immunity & Ageing(2023)10.1186/s12979-023-00367-3

N/A

0DataRank · unranked

15 citations

Kumba Seddu, Han-Sol Park, John S. Lee, Patrick S. Creisher, Anna Yin +8 more

Interseason waning of vaccine-induced hemagglutination inhibition antibody titers and contributing factors to pre-existing humoral immunity against influenza in community-dwelling older adults 75 years and older

Immunity & Ageing(2023)10.1186/s12979-023-00362-8

N/A

0DataRank · unranked

7 citations

Thomas Laskow, Huifen Li, Li Zhang, Engle Abrams, Jing Tian +10 more

Antiviral effect and mechanism of Phillyrin and its reformulated FS21 against influenza

Influenza and Other Respiratory Viruses(2023)10.1111/irv.13112

N/A

0DataRank · unranked

11 citations

Cunjin Wu, Huifen Li, Harrison Powell, Allison Chen, Guodong Zhu +5 more

Immunogenicity and safety of quadrivalent influenza vaccine among young and older adults in Tianjin, China: implication of immunosenescence as a risk factor

Immunity & Ageing(2023)10.1186/s12979-023-00364-6

N/A

0DataRank · unranked

7 citations

Miaomiao Wei, Xiaokun Guo, Yu Zhang, Zhongyan Wang, Xiaoshuang Xia +5 more

The intersection of biological sex and gender in adverse events following seasonal influenza vaccination in older adults

Research Square(2023)10.21203/rs.3.rs-2557775/v1

N/A

0DataRank · unranked

1 citations

Kumba Seddu, Han-Sol Park, John S. Lee, Patrick S. Creisher, Anna Yin +8 more

The forecasted prevalence of comorbidities and multimorbidity in people with HIV in the United States through the year 2030: A modeling study

PLoS Medicine(2024)10.1371/journal.pmed.1004325

N/A

0DataRank · unranked

70 citations

Cameron Stewart, Elizabeth Humes, Lucas Gerace, Cynthia M. Boyd, Kelly A. Gebo +27 more

Reconsidering tools for measuring gender dimensions in biomedical research

Biology of Sex Differences(2024)10.1186/s13293-024-00663-7

N/A

0DataRank · unranked

3 citations

Anna Yin, Anna Kalbarczyk, Janna R. Shapiro, Patrick J. Shea, Helen Kuo +6 more

The forecasted prevalence of comorbidities and multimorbidity in people with HIV in the United States through the year 2030: A modeling study

UNC Libraries(2024)10.17615/k2p5-ss19

N/A

0DataRank · unranked

0 citations

Horberg M.A., Marconi V.C., Cherise Wong, Parastu Kasaie, Gypsyamber DʼSouza +27 more

A proposed path to explaining the unexplained anemia of aging

The Journals of Gerontology Series A(2025)10.1093/gerona/glaf251

N/A

0DataRank · unranked

2 citations

Amy E. DeZern, Janis L. Abkowitz, Andrew Artz, Isabel Beerman, Kelly L. Bolton +20 more

Sex differences in B cell dynamics after seasonal influenza vaccination are dependent on the age and hormonal status of vaccinees 3346

The Journal of Immunology(2025)10.1093/jimmun/vkaf283.1159

N/A

0DataRank · unranked

0 citations

Han-Sol Park, Weiqiang Zhou, Eliane F.E. Wenstedt, Anne Jedlicka, Amanda Dziedzic +14 more

Effects of influenza vaccination on the risk of cardiovascular and respiratory diseases and all-cause mortality

Ageing Research Reviews(2020)10.1016/j.arr.2020.101124

N/A

0DataRank · unranked

53 citations

Xinxi Cao, Zhi Cao, Chenjie Xu, Li Sun, Ying Gao +7 more

Beyond the eyeball test: Impact and potential mechanisms of frailty in heart transplant candidates

The Journal of Heart and Lung Transplantation(2020)10.1016/j.healun.2020.12.004

N/A

0DataRank · unranked

6 citations

M. Kittleson, Sean X. Leng

Sean X. Leng

Indexed papers

Top data-sharing exemplar

Papers