Subhadra Nandakumar

984 total citations
41 papers, 766 citations indexed

About

Subhadra Nandakumar is a scholar working on Epidemiology, Immunology and Hepatology. According to data from OpenAlex, Subhadra Nandakumar has authored 41 papers receiving a total of 766 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Epidemiology, 13 papers in Immunology and 10 papers in Hepatology. Recurrent topics in Subhadra Nandakumar's work include Hepatitis B Virus Studies (10 papers), Hepatitis C virus research (10 papers) and Immune Cell Function and Interaction (6 papers). Subhadra Nandakumar is often cited by papers focused on Hepatitis B Virus Studies (10 papers), Hepatitis C virus research (10 papers) and Immune Cell Function and Interaction (6 papers). Subhadra Nandakumar collaborates with scholars based in India, United States and France. Subhadra Nandakumar's co-authors include Uday Kumaraguru, Vijayakumar Velu, Suraj B. Sable, Sadras Panchatcharam Thyagarajan, Shanmugam Saravanan, James E. Posey, Esaki M. Shankar, Rama Rao Amara, Sanak Ray and A. K. Haritash and has published in prestigious journals such as The Journal of Immunology, PLoS ONE and Journal of Virology.

In The Last Decade

Subhadra Nandakumar

35 papers receiving 740 citations

Peers

Subhadra Nandakumar

EPIDE

IMMUN

HEPAT

Ronald K. Linskens Netherlands

Patrice Guillon Australia

Maja Kodani United States

Chunlai Jiang China

Laurent Alric France

Zuzana Stehlíková Czechia

Claude Giry France

Jihyun Yang South Korea

Baoming Liu United States

Alessia Scala Italy

Ronald K. Linskens Netherlands

Subhadra Nandakumar

371 ×1.2

EPIDE

177 ×0.7

IMMUN

38 ×0.2

HEPAT

132 ×0.9

358 ×4.5

Citations per year, relative to Subhadra Nandakumar Subhadra Nandakumar (= 1×) peers Ronald K. Linskens

Countries citing papers authored by Subhadra Nandakumar

Since Specialization

Citations

This map shows the geographic impact of Subhadra Nandakumar'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 Subhadra Nandakumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Subhadra Nandakumar more than expected).

Fields of papers citing papers by Subhadra Nandakumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Subhadra Nandakumar. 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 Subhadra Nandakumar. The network helps show where Subhadra Nandakumar may publish in the future.

Co-authorship network of co-authors of Subhadra Nandakumar

This figure shows the co-authorship network connecting the top 25 collaborators of Subhadra Nandakumar. A scholar is included among the top collaborators of Subhadra Nandakumar 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 Subhadra Nandakumar. Subhadra Nandakumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Garlapati, Deviram, et al.. (2025). Biological activity of Drynaria quercifolia (Polypodiaceae) rhizome extract phytocompounds against A549 lung cancer cells: A molecular docking study. Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 159(4). 668–681.

Krishnappa, Gopalareddy, et al.. (2025). Next-generation molecular breeding tools to harness higher genetic gains in sugarcane. Planta. 262(5). 122–122.

Nandakumar, Subhadra, et al.. (2025). Enhancing hydrogen production and wastewater treatment through an integrated bio-electrochemical system combining dark fermentation and galvanic cells. Biomass and Bioenergy. 201. 108127–108127.

Saini, Prasanta, et al.. (2024). Molecular prevalence of Dirofilaria sp. hongkongensis, among the dog population in Thiruvananthapuram, India. Research in Veterinary Science. 180. 105399–105399. 3 indexed citations

Taracena, Mabel L., et al.. (2024). The midgut epithelium of mosquitoes adjusts cell proliferation and endoreplication to respond to physiological challenges. BMC Biology. 22(1). 22–22. 9 indexed citations

Graham, Stephen M., et al.. (2024). Pediatric Tuberculosis: A Review of Evidence-Based Best Practices for Clinicians and Health Care Providers. Pathogens. 13(6). 467–467. 9 indexed citations

Nandakumar, Subhadra, Sunil Kannanganat, Karen M. Dobos, et al.. (2016). Boosting BCG-primed responses with a subunit Apa vaccine during the waning phase improves immunity and imparts protection against Mycobacterium tuberculosis. Scientific Reports. 6(1). 25837–25837. 17 indexed citations

Barthe, Christophe, Subhadra Nandakumar, Julie Macey, et al.. (2015). Exploring the expression of Pseudomonas aeruginosa genes directly from sputa of cystic fibrosis patients. Letters in Applied Microbiology. 61(5). 423–428. 2 indexed citations

Nandakumar, Subhadra, Sunil Kannanganat, James E. Posey, Rama Rao Amara, & Suraj B. Sable. (2014). Attrition of T-Cell Functions and Simultaneous Upregulation of Inhibitory Markers Correspond with the Waning of BCG-Induced Protection against Tuberculosis in Mice. PLoS ONE. 9(11). e113951–e113951. 33 indexed citations

10.

Sable, Suraj B., Subhadra Nandakumar, Sunita Sharma, et al.. (2011). Cellular Immune Responses to Nine Mycobacterium tuberculosis Vaccine Candidates following Intranasal Vaccination. PLoS ONE. 6(7). e22718–e22718. 28 indexed citations

11.

Nandakumar, Subhadra, Seong‐O Choi, Jeong Woo Lee, et al.. (2011). Bacillus Calmette-Guérin vaccination using a microneedle patch. Vaccine. 29(14). 2626–2636. 81 indexed citations

12.

Kumaraguru, Uday, et al.. (2010). Resistance training and aerobic exercise alters immune function (87.25). The Journal of Immunology. 184(Supplement_1). 87.25–87.25. 1 indexed citations

13.

Nandakumar, Subhadra, et al.. (2009). Antibacterial activity of selected Indian medicinal plants and antibiotics on Staphylococcus aureus.. 24(2). 147–152.

14.

Nandakumar, Subhadra & Uday Kumaraguru. (2009). Heterologous CD8 T cell immune response to HSV induced by toll like receptor ligands. Cellular Immunology. 261(2). 114–121. 1 indexed citations

15.

Saravanan, Shanmugam, Vijayakumar Velu, Nagalingeswaran Kumarasamy, et al.. (2008). The prevalence of hepatitis B virus and hepatitis C virus infection among patients with chronic liver disease in South India. International Journal of Infectious Diseases. 12(5). 513–518. 22 indexed citations

16.

Velu, Vijayakumar, Shanmugam Saravanan, Subhadra Nandakumar, et al.. (2008). Transmission of “<i>a</i>” Determinant Variants of Hepatitis B Virus in Immunized Babies Born to HBsAg Carrier Mothers. Japanese Journal of Infectious Diseases. 61(1). 73–76. 17 indexed citations

17.

Saravanan, Shanmugam, Vijayakumar Velu, Nagalingeswaran Kumarasamy, et al.. (2008). Seroprevalence of hepatitis delta virus infection among subjects with underlying hepatic diseases in Chennai, southern India. Transactions of the Royal Society of Tropical Medicine and Hygiene. 102(8). 793–796. 10 indexed citations

18.

Velu, Vijayakumar, Shanmugam Saravanan, Subhadra Nandakumar, et al.. (2008). Transmission of "a" determinant variants of hepatitis B virus in immunized babies born to HBsAg carrier mothers.. PubMed. 61(1). 73–6. 21 indexed citations

19.

Velu, Vijayakumar, Shanmugam Saravanan, Subhadra Nandakumar, et al.. (2008). Relationship between T-lymphocyte cytokine levels and sero-response to hepatitis B vaccines. World Journal of Gastroenterology. 14(22). 3534–3534. 34 indexed citations

20.

Velu, Vijayakumar, Subhadra Nandakumar, Shanmugam Saravanan, et al.. (2007). Comparative Efficacy of Two Dosages of Recombinant Hepatitis B Vaccine in Healthy Adolescents in India. The Pediatric Infectious Disease Journal. 26(11). 1038–1041. 15 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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