Raj Shankarappa

2.8k total citations · 1 hit paper
18 papers, 2.1k citations indexed

About

Raj Shankarappa is a scholar working on Virology, Immunology and Infectious Diseases. According to data from OpenAlex, Raj Shankarappa has authored 18 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Virology, 8 papers in Immunology and 5 papers in Infectious Diseases. Recurrent topics in Raj Shankarappa's work include HIV Research and Treatment (14 papers), Immune Cell Function and Interaction (5 papers) and HIV/AIDS Research and Interventions (4 papers). Raj Shankarappa is often cited by papers focused on HIV Research and Treatment (14 papers), Immune Cell Function and Interaction (5 papers) and HIV/AIDS Research and Interventions (4 papers). Raj Shankarappa collaborates with scholars based in United States, India and Italy. Raj Shankarappa's co-authors include James I. Mullins, Joseph B. Margolick, Phalguni Gupta, Gerald H. Learn, Charles R. Rinaldo, Allen G. Rodrigo, Stephen J. Gange, Homayoon Farzadegan, David A. Upchurch and Xi He and has published in prestigious journals such as The Journal of Experimental Medicine, Journal of Virology and American Journal of Epidemiology.

In The Last Decade

Raj Shankarappa

18 papers receiving 2.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Consistent Viral Evolutionary Changes Associated with the Progression of Human Immunodeficiency Virus Type 1 Infection

1999 750 citations Raj Shankarappa, Joseph B. Margolick et al. Journal of Virology profile →

Peers

Countries citing papers authored by Raj Shankarappa

Since Specialization

Citations

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

Fields of papers citing papers by Raj Shankarappa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Raj Shankarappa

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

All Works

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18 of 18 papers shown

#	Work	Indexed citations
1	Inferring viral population structures using heteroduplex mobility and DNA sequence analyses 2013 ·Journal of Virological Methods ·Raj Shankarappa, James I. Mullins	1
2	Age, Sex, and HIV Seroprevalence among Individuals from Different Parts of India Tested for HIV Infection in a Nongovernmental Setting 2006 ·AIDS Research and Human Retroviruses ·Bibhu Ranjan Das, (unknown), Mark J Giganti, (unknown), Raj Shankarappa	2
3	Minimization of genetic distances by the consensus, ancestral, and center-of-tree (COT) sequences for HIV-1 variants within an infected individual and the design of reagents to test immune reactivity 2006 ·Virology ·(unknown), (unknown), Yi Liu, Laura Heath, Obaid S. Shaikh, Charles R. Rinaldo, Raj Shankarappa	13
4	HIV Viral Load Trajectory among Treatment Naive Men and Women Initiating Long-Term Haart: An Application Using a Segmental Bernoulli/Lognormal Random Effects Model with Left Censoring 2006 ·American Journal of Epidemiology ·Haitao Chu, Stephen J. Gange, (unknown), Donald R. Hoover, Joan S. Chmiel, Raj Shankarappa, Lisa P. Jacobson	2
5	Two‐Sample Tests for Comparing Intra‐Individual Genetic Sequence Diversity between Populations 2005 ·Biometrics ·Peter B. Gilbert, Anthony Rossini, Raj Shankarappa	19
6	Genetic analysis of Toll/Interleukin-1 Receptor (TIR) domain sequences from rhesus macaque Toll-like receptors (TLRs) 1?10 reveals high homology to human TLR/TIR sequences 2004 ·Immunogenetics ·Sonali Sanghavi, Raj Shankarappa, Todd A. Reinhart	29
7	Influence of Random Genetic Drift on Human Immunodeficiency Virus Type 1envEvolution During Chronic Infection 2004 ·Genetics ·Daniel Shriner, Raj Shankarappa, Mark A. Jensen, David C. Nickle, John E. Mittler, Joseph B. Margolick, James I. Mullins	61
8	Identification of Subtype C Human Immunodeficiency Virus Type 1 by Subtype-Specific PCR and Its Use in the Characterization of Viruses Circulating in the Southern Parts of India 2004 ·Journal of Clinical Microbiology ·Nagadenahalli B. Siddappa, (unknown), Anita Mahadevan, Narayana Jayasuryan, Fen Hu, Bethany Dice, Randy Keefe, (unknown), (unknown), (unknown), Ramdas Chatterjee, (unknown), Parthasarathy Satishchandra, Vasanthapuram Ravi, Susarla Krishna Shankar, Raj Shankarappa, Udaykumar Ranga	65
9	Tat Protein of Human Immunodeficiency Virus Type 1 Subtype C Strains Is a Defective Chemokine 2004 ·Journal of Virology ·Udaykumar Ranga, Raj Shankarappa, Nagadenahalli B. Siddappa, (unknown), (unknown), Marthandan Mahalingam, Anita Mahadevan, Narayana Jayasuryan, Parthasarathy Satishchandra, Susarla Krishna Shankar, Vinayaka R. Prasad	142
10	Improved Coreceptor Usage Prediction and GenotypicMonitoring of R5-to-X4 Transition by Motif Analysis of HumanImmunodeficiency Virus Type 1 env V3 LoopSequences 2003 ·Journal of Virology ·Mark A. Jensen, (unknown), Angélique B. van ’t Wout, David C. Nickle, Daniel Shriner, (unknown), Sherry McLaughlin, Raj Shankarappa, Joseph B. Margolick, James I. Mullins	357
11	Enhanced Detection of Human Immunodeficiency Virus Type 1-Specific T-Cell Responses to Highly Variable Regions by Using Peptides Based on Autologous Virus Sequences 2003 ·Journal of Virology ·Marcus Altfeld, Marylyn M. Addo, Raj Shankarappa, Paul K. Lee, Todd M. Allen, Xu G. Yu, Almas Rathod, Jason Harlow, Kristin O’Sullivan, Mary N. Johnston, Philip Goulder, James I. Mullins, Eric Rosenberg, Christian Brander, Bette Korber, Bruce D. Walker	111
12	Early Induction and Maintenance of Env-Specific T-Helper Cells following Human Immunodeficiency Virus Type 1 Infection 2003 ·Journal of Virology ·Uma Malhotra, Sarah Holte, Tuofu Zhu, (unknown), (unknown), Alessandro Sette, Raj Shankarappa, Janine Maenza, Lawrence Corey, M. Juliana McElrath	31
13	Human Immunodeficiency Virus Type 1 Env Sequences from Calcutta in Eastern India: Identification of Features That Distinguish Subtype C Sequences in India from Other Subtype C Sequences 2001 ·Journal of Virology ·Raj Shankarappa, Ramdas Chatterjee, Gerald H. Learn, (unknown), Ming Ding, (unknown), (unknown), Lawrence Kingsley, Lee H. Harrison, James I. Mullins, Phalguni Gupta	84
14	Cellular Immune Responses and Viral Diversity in Individuals Treated during Acute and Early HIV-1 Infection 2001 ·The Journal of Experimental Medicine ·Marcus Altfeld, Eric Rosenberg, Raj Shankarappa, Joia S. Mukherjee, Frederick Hecht, Robert L. Eldridge, Marylyn M. Addo, Samuel Poon, Mary N. Phillips, Gregory K. Robbins, Paul E. Sax, (unknown), James O. Kahn, Christian Brander, Philip Goulder, Jay A. Levy, James I. Mullins, Bruce D. Walker	314
15	Consistent Viral Evolutionary Changes Associated with the Progression of Human Immunodeficiency Virus Type 1 Infection breakdown → 1999 ·Journal of Virology ·Raj Shankarappa, Joseph B. Margolick, Stephen J. Gange, Allen G. Rodrigo, David A. Upchurch, Homayoon Farzadegan, Phalguni Gupta, Charles R. Rinaldo, Gerald H. Learn, Xi He, (unknown), James I. Mullins	750
16	Anti-HIV Type 1 Memory Cytotoxic T Lymphocyte Responses Associated with Changes in CD4 ⁺ T Cell Numbers in Progression of HIV Type 1 Infection 1998 ·AIDS Research and Human Retroviruses ·Charles R. Rinaldo, Phalguni Gupta, (unknown), Fan Zheng, James I. Mullins, Stephen J. Gange, Homayoon Farzadegan, Raj Shankarappa, Álvaro Muñoz, Joseph B. Margolick	24
17	Evolution of Human Immunodeficiency Virus Type 1 Envelope Sequences in Infected Individuals with Differing Disease Progression Profiles 1998 ·Virology ·Raj Shankarappa, Phalguni Gupta, Gerald H. Learn, Allen G. Rodrigo, Charles R. Rinaldo, Michael C. Gorry, James I. Mullins, Peter L. Nara, Garth D. Ehrlich	75
18	Introduction of Restriction Enzyme Recognition Sequences by Silent Mutation 1996 ·Current Protocols in Molecular Biology ·Raj Shankarappa	2

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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