Sithara Vivek

842 total citations
20 papers, 294 citations indexed

About

Sithara Vivek is a scholar working on Molecular Biology, Immunology and Biological Psychiatry. According to data from OpenAlex, Sithara Vivek has authored 20 papers receiving a total of 294 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 5 papers in Immunology and 3 papers in Biological Psychiatry. Recurrent topics in Sithara Vivek's work include Immune Cell Function and Interaction (4 papers), Gut microbiota and health (4 papers) and Metabolomics and Mass Spectrometry Studies (3 papers). Sithara Vivek is often cited by papers focused on Immune Cell Function and Interaction (4 papers), Gut microbiota and health (4 papers) and Metabolomics and Mass Spectrometry Studies (3 papers). Sithara Vivek collaborates with scholars based in United States, Sweden and Denmark. Sithara Vivek's co-authors include Bharat Thyagarajan, Jessica D. Faul, Eileen M. Crimmins, Anna E. Prizment, David R. Weir, Janko Nikolich‐Žugich, Jung K. Kim, Hélène Barcelo, Dan Knights and Helen C.S. Meier and has published in prestigious journals such as Nature Communications, Journal of Clinical Oncology and Cancer Research.

In The Last Decade

Sithara Vivek

19 papers receiving 289 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Sithara Vivek United States 10 100 61 46 45 33 20 294
Wonik Lee South Korea 11 181 1.8× 12 0.2× 70 1.5× 105 2.3× 7 0.2× 23 480
Elizabeth A. Gilliam United States 9 77 0.8× 147 2.4× 47 1.0× 41 0.9× 11 0.3× 18 410
Chathurika S. Dhanasekara United States 8 49 0.5× 51 0.8× 26 0.6× 14 0.3× 9 0.3× 32 322
Edlin Gonzales United States 11 47 0.5× 128 2.1× 55 1.2× 19 0.4× 6 0.2× 15 428
A. Bertani Italy 9 75 0.8× 44 0.7× 162 3.5× 50 1.1× 21 0.6× 16 473
Piotr Paweł Chmielewski Poland 12 73 0.7× 16 0.3× 46 1.0× 84 1.9× 6 0.2× 43 375
Canan Önder Türkiye 10 84 0.8× 32 0.5× 15 0.3× 94 2.1× 13 0.4× 31 419
August Stuart United States 7 31 0.3× 14 0.2× 106 2.3× 19 0.4× 17 0.5× 28 268
Sonja Rust Italy 9 164 1.6× 188 3.1× 36 0.8× 69 1.5× 318 9.6× 15 624
Dawid Gruszczyński Poland 10 50 0.5× 23 0.4× 17 0.4× 69 1.5× 3 0.1× 16 263

Countries citing papers authored by Sithara Vivek

Since Specialization
Citations

This map shows the geographic impact of Sithara Vivek's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sithara Vivek with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sithara Vivek more than expected).

Fields of papers citing papers by Sithara Vivek

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sithara Vivek. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sithara Vivek. The network helps show where Sithara Vivek may publish in the future.

Co-authorship network of co-authors of Sithara Vivek

This figure shows the co-authorship network connecting the top 25 collaborators of Sithara Vivek. A scholar is included among the top collaborators of Sithara Vivek based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sithara Vivek. Sithara Vivek is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Wang, Shuo, Anna E. Prizment, Sithara Vivek, et al.. (2025). Aging measures and cancer in the Health and Retirement Study (HRS). Nature Communications. 16(1). 5916–5916. 1 indexed citations
2.
Vivek, Sithara, Weihua Guan, Christopher Staley, et al.. (2024). Association between Circulating T Cells and the Gut Microbiome in Healthy Individuals: Findings from a Pilot Study. International Journal of Molecular Sciences. 25(13). 6831–6831. 1 indexed citations
3.
4.
Vivek, Sithara, Jessica D. Faul, Bharat Thyagarajan, & Weihua Guan. (2023). Explainable variational autoencoder (E-VAE) model using genome-wide SNPs to predict dementia. Journal of Biomedical Informatics. 148. 104536–104536. 6 indexed citations
5.
Vivek, Sithara, Anna E. Prizment, Eileen M. Crimmins, et al.. (2023). Immune cells are associated with mortality: the Health and Retirement Study. Frontiers in Immunology. 14. 1280144–1280144. 7 indexed citations
6.
Vivek, Sithara, Eileen M. Crimmins, Anna E. Prizment, et al.. (2023). Age-related Differences in T-cell Subsets and Markers of Subclinical Inflammation in Aging Are Independently Associated With Type 2 Diabetes in the Health and Retirement Study. Canadian Journal of Diabetes. 47(7). 594–602.e6. 4 indexed citations
7.
Vivek, Sithara, et al.. (2023). Pre-Analytical Variables Influencing Stability of Blood-Based Biomarkers of Neuropathology. Journal of Alzheimer s Disease. 95(2). 735–748. 10 indexed citations
8.
Meier, Helen C.S., Sithara Vivek, Eric T. Klopack, et al.. (2022). Evaluation of T-cell aging-related immune phenotypes in the context of biological aging and multimorbidity in the Health and Retirement Study. Immunity & Ageing. 19(1). 33–33. 28 indexed citations
9.
Vivek, Sithara, Heather H. Nelson, Anna E. Prizment, et al.. (2021). Cross sectional association between cytomegalovirus seropositivity, inflammation and cognitive impairment in elderly cancer survivors. Cancer Causes & Control. 33(1). 81–90. 11 indexed citations
10.
Vivek, Sithara, Mercedes R. Carnethon, Anna E. Prizment, et al.. (2021). Association of the extent of return to fasting state 2-hours after a glucose challenge with incident prediabetes and type 2 diabetes: The CARDIA study. Diabetes Research and Clinical Practice. 180. 109004–109004. 8 indexed citations
11.
Thyagarajan, Bharat, Jessica D. Faul, Sithara Vivek, et al.. (2021). Age-Related Differences in T-Cell Subsets in a Nationally Representative Sample of People Older Than Age 55: Findings From the Health and Retirement Study. The Journals of Gerontology Series A. 77(5). 927–933. 35 indexed citations
12.
Vivek, Sithara, Joanne M. Murabito, Nicole Schupf, et al.. (2020). Neutrophil-Lymphocyte Ratio and Mortality in the Long Life Family Study. Innovation in Aging. 4(Supplement_1). 143–144.
13.
Prizment, Anna E., Christopher Staley, Sithara Vivek, et al.. (2020). Randomised clinical study: oral aspirin 325 mg daily vs placebo alters gut microbial composition and bacterial taxa associated with colorectal cancer risk. Alimentary Pharmacology & Therapeutics. 52(6). 976–987. 53 indexed citations
14.
Prizment, Anna E., Jeremiah Menk, Christopher Staley, et al.. (2019). Abstract 5060: Effect of aspirin on gut microbiome in a pilot randomized double-blind trial. Cancer Research. 79(13_Supplement). 5060–5060. 2 indexed citations
15.
Menk, Jeremiah, Christopher Staley, Sithara Vivek, et al.. (2019). Abstract 5060: Effect of aspirin on gut microbiome in a pilot randomized double-blind trial. Epidemiology. 5060–5060. 1 indexed citations
16.
Thyagarajan, Bharat, Nathan D. Shippee, Helen M. Parsons, et al.. (2019). How Does Subjective Age Get “Under the Skin”? The Association Between Biomarkers and Feeling Older or Younger Than One’s Age: The Health and Retirement Study. Innovation in Aging. 3(4). igz035–igz035. 23 indexed citations
17.
Thyagarajan, Bharat, Hélène Barcelo, Eileen M. Crimmins, et al.. (2018). Effect of delayed cell processing and cryopreservation on immunophenotyping in multicenter population studies. Journal of Immunological Methods. 463. 61–70. 31 indexed citations
18.
Jha, Gautam, Shilpa Gupta, Scott T. Tagawa, et al.. (2017). A phase II randomized, double-blind study of sipuleucel-T followed by IDO pathway inhibitor, indoximod, or placebo in the treatment of patients with metastatic castration resistant prostate cancer (mCRPC).. Journal of Clinical Oncology. 35(15_suppl). 3066–3066. 36 indexed citations
19.
Sharma, Shubham, et al.. (2015). Palatogingival Groove: Recognizing and Managing the Hidden Tract in a Maxillary Incisor: A Case Report.. PubMed. 7(6). 110–4. 21 indexed citations
20.
Vivek, Sithara, et al.. (2013). Association of ABO Blood Group and Rh factor with Periodontal Disease in a Population of Virajpet, Karnataka: A Cross-Sectional Study.. PubMed. 5(4). 30–4. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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