U.A. Ramagopal

3.4k citations

53 papers · 2.7k · 1 hit paper · h-index 27

Impact in

Endocrinology top 1%
- Vibrio bacteria research studies
- Escherichia coli research studies
Immunology top 2%
- Immune Cell Function and Interaction
- Immunotherapy and Immune Responses
- T-cell and B-cell Immunology

Papers in

Molecular Biology 32
- Protein Structure and Dynamics 9
- RNA and protein synthesis mechanisms 7
- Biochemical and Molecular Research 7
Immunology 25
- Immune Cell Function and Interaction 13
- T-cell and B-cell Immunology 11
- Immunotherapy and Immune Responses 10

Co-authors: Steven C. Almo (33 shared papers)Stanley G. Nathenson (14 shared papers)J.B. Bonanno (8 shared papers)S.K. Burley (4 shared papers)J.M. Sauder (3 shared papers)John J. Mekalanos (1 shared paper)Stefan Pukatzki (1 shared paper)Qingrong Yan (5 shared papers)
Journals: Proceedings of the National Academy of Sciences (9 papers)Structure (7 papers)Biochemistry (4 papers)Journal of Molecular Biology (2 papers)Protein Science (2 papers)
Partner nations: United States India France

In The Last Decade

U.A. Ramagopal

53 papers receiving 2.6k citations

U.A. Ramagopal's Hit Papers

align trajectories log scale

Type VI secretion apparatus and phage tail-associated protein complexes share a common evolutionary origin 2009 · 527 citations

Peers

Countries citing papers authored by U.A. Ramagopal

Since Specialization

Citations

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

Fields of papers citing papers by U.A. Ramagopal

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by U.A. Ramagopal. 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 U.A. Ramagopal. The network helps show where U.A. Ramagopal may publish in the future.

Co-authors

The 25 scholars most cited alongside U.A. Ramagopal, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with U.A. Ramagopal Line = papers co-authored together U.A. Ramagopal links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Showing the 20 most-cited of 53 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Type VI secretion apparatus and phage tail-associated protein complexes share a common evolutionary origin Proceedings of the National Academy of Sciences ·P.G. Leiman, Marek Basler, U.A. Ramagopal, J.B. Bonanno, J.M. Sauder, Stefan Pukatzki, S.K. Burley, Steven C. Almo, John J. Mekalanos Hit paper breakdown →	2009	527
2	T Cell Immunoglobulin Mucin-3 Crystal Structure Reveals a Galectin-9-Independent Ligand-Binding Surface Immunity ·Erhu Cao, Xingxing Zang, U.A. Ramagopal, Arunika Mukhopadhaya, А.А. Федоров, E.V. Fedorov, W.D. Zencheck, Jeffrey W. Lary, James L. Cole, Haiteng Deng, Hui Xiao, Teresa P. DiLorenzo, James P. Allison, Stanley G. Nathenson, Steven C. Almo	2007	189
3	Crystal structure of the complex between programmed death-1 (PD-1) and its ligand PD-L2 Proceedings of the National Academy of Sciences ·Eszter Lázár‐Molnár, Qingrong Yan, Erhu Cao, U.A. Ramagopal, Stanley G. Nathenson, Steven C. Almo	2008	174
4	Structural basis for cancer immunotherapy by the first-in-class checkpoint inhibitor ipilimumab Proceedings of the National Academy of Sciences ·U.A. Ramagopal, Weifeng Liu, Sarah C. Garrett-Thomson, J.B. Bonanno, Qingrong Yan, M. S. Srinivasan, Susan Wong, Alasdair Bell, Shilpa Mankikar, Vangipuram S. Rangan, Shrikant Deshpande, Alan J. Korman, Steven C. Almo	2017	134
5	Structure and T Cell Inhibition Properties of B7 Family Member, B7-H3 Structure ·Vladimir Vigdorovich, U.A. Ramagopal, Eszter Lázár‐Molnár, Eliezer Sylvestre, Jun Sik Lee, Kimberly A. Hofmeyer, Xingxing Zang, Stanley G. Nathenson, Steven C. Almo	2013	106
6	Targeting Mycobacterium tuberculosis nucleoid-associated protein HU with structure-based inhibitors Nature Communications ·Tuhin Bhowmick, Soumitra Ghosh, Karuna Dixit, Varsha Ganesan, U.A. Ramagopal, Debayan Dey, Siddhartha P. Sarma, Suryanarayanarao Ramakumar, Valakunja Nagaraja	2014	95
7	Structure of the Actin Crosslinking Core of Fimbrin Structure ·Michael G. Klein, Wuxian Shi, U.A. Ramagopal, Yiider Tseng, Denis Wirtz, David R. Kovar, Christopher J. Staiger, Steven C. Almo	2004	90
8	Sequence, structure, function, immunity: structural genomics of costimulation Immunological Reviews ·Kausik Chattopadhyay, Eszter Lázár‐Molnár, Qingrong Yan, Rotem Rubinstein, Chenyang Zhan, Vladimir Vigdorovich, U.A. Ramagopal, J.B. Bonanno, Stanley G. Nathenson, Steven C. Almo	2009	78
9	Structure of Ca²⁺-Bound S100A4 and Its Interaction with Peptides Derived from Nonmuscle Myosin-IIA Biochemistry ·V.N. Malashkevich, Kristen M. Varney, Sarah C. Garrett, Paul T. Wilder, David P. Knight, Thomas H. Charpentier, U.A. Ramagopal, Steven C. Almo, David J. Weber, Anne R. Bresnick	2008	76
10	Phenothiazines inhibit S100A4 function by inducing protein oligomerization Proceedings of the National Academy of Sciences ·V.N. Malashkevich, Natalya G. Dulyaninova, U.A. Ramagopal, Melissa A. Liriano, Kristen M. Varney, David P. Knight, Michael Brenowitz, David J. Weber, Steven C. Almo, Anne R. Bresnick	2010	69
11	Structure-Function Analysis and Insights into the Reduced Toxicity of Abrus precatorius Agglutinin I in Relation to Abrin Journal of Biological Chemistry ·Ashima Bagaria, Kalpana Surendranath, U.A. Ramagopal, Suryanarayanarao Ramakumar, Anjali A. Karande	2006	67
12	Structure and Cancer Immunotherapy of the B7 Family Member B7x Cell Reports ·Hyungjun Jeon, Vladimir Vigdorovich, Sarah C. Garrett-Thomson, Murali Janakiram, U.A. Ramagopal, Yael M. Abadi, Jun Sik Lee, Lisa Scandiuzzi, Kim C. Ohaegbulam, Jordan M. Chinai, Ruihua Zhao, Yu Yao, Ying Mao, Joseph A. Sparano, Steven C. Almo, Xingxing Zang	2014	63
13	NTB-A Receptor Crystal Structure: Insights into Homophilic Interactions in the Signaling Lymphocytic Activation Molecule Receptor Family Immunity ·Erhu Cao, U.A. Ramagopal, А.А. Федоров, E.V. Fedorov, Qingrong Yan, Jeffrey W. Lary, James L. Cole, Stanley G. Nathenson, Steven C. Almo	2006	62
14	Evolution of GITRL immune function: Murine GITRL exhibits unique structural and biochemical properties within the TNF superfamily Proceedings of the National Academy of Sciences ·Kausik Chattopadhyay, U.A. Ramagopal, Michael Brenowitz, Stanley G. Nathenson, Steven C. Almo	2008	60
15	Assembly and structural properties of glucocorticoid-induced TNF receptor ligand: Implications for function Proceedings of the National Academy of Sciences ·Kausik Chattopadhyay, U.A. Ramagopal, Arunika Mukhopadhaya, V.N. Malashkevich, Teresa P. DiLorenzo, Michael Brenowitz, Stanley G. Nathenson, Steven C. Almo	2007	58
16	De novo design and characterization of an apolar helical hairpin peptide at atomic resolution: Compaction mediated by weak interactions Proceedings of the National Academy of Sciences ·U.A. Ramagopal, Suryanarayanarao Ramakumar, Dinkar Sahal, Virander S. Chauhan	2001	55
17	Decoy Strategies: The Structure of TL1A:DcR3 Complex Structure ·Chenyang Zhan, Y. Patskovsky, Qingrong Yan, Zhenhong Li, U.A. Ramagopal, Huiyong Cheng, Michael Brenowitz, Hui Xiao, Stanley G. Nathenson, Steven C. Almo	2011	54
18	Structure-guided development of a high-affinity human Programmed Cell Death-1: Implications for tumor immunotherapy EBioMedicine ·Eszter Lázár‐Molnár, Lisa Scandiuzzi, Indranil Basu, Thomas J. Quinn, Eliezer Sylvestre, Edith Palmieri, U.A. Ramagopal, Stanley G. Nathenson, Chandan Guha, Steven C. Almo	2017	49
19	Structure of Nectin-2 reveals determinants of homophilic and heterophilic interactions that control cell–cell adhesion Proceedings of the National Academy of Sciences ·Dibyendu Samanta, U.A. Ramagopal, Rotem Rubinstein, Vladimir Vigdorovich, Stanley G. Nathenson, Steven C. Almo	2012	46
20	Phasing on anomalous signal of sulfurs: what is the limit? Acta Crystallographica Section D Biological Crystallography ·U.A. Ramagopal, Mirosława Dauter, Zbigniew Dauter	2003	46

About U.A. Ramagopal

U.A. Ramagopal is a scholar working on Molecular Biology, Immunology, Materials Chemistry, Oncology and Infectious Diseases, having authored 53 papers that have together received 2.7k indexed citations. Recurring topics across this work include Immune Cell Function and Interaction (13 papers), T-cell and B-cell Immunology (11 papers), Enzyme Structure and Function (11 papers), Immunotherapy and Immune Responses (10 papers), Protein Structure and Dynamics (9 papers), RNA and protein synthesis mechanisms (7 papers), Biochemical and Molecular Research (7 papers) and Cancer Immunotherapy and Biomarkers (6 papers). The work is most often cited by research in Endocrinology (414 citations), Immunology (995 citations), Molecular Medicine (172 citations), Oncology (602 citations) and Molecular Biology (1.1k citations). U.A. Ramagopal has collaborated with scholars based in United States, India and France. Frequent co-authors include Steven C. Almo, Stanley G. Nathenson, J.B. Bonanno, S.K. Burley, J.M. Sauder, John J. Mekalanos, Stefan Pukatzki, Qingrong Yan, Marek Basler and P.G. Leiman. Their work appears in journals such as Proceedings of the National Academy of Sciences, Structure, Biochemistry, Journal of Molecular Biology and Protein Science.

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.

Explore authors with similar magnitude of impact

U.A. Ramagopal

Impact in

Papers in i

In The Last Decade

U.A. Ramagopal

U.A. Ramagopal's Hit Papers

Peers

Countries citing papers authored by U.A. Ramagopal

Fields of papers citing papers by U.A. Ramagopal

All Works

About U.A. Ramagopal

Explore authors with similar magnitude of impact

Papers in