Valarie A. Barr

5.9k citations

54 papers · 4.8k indexed · 1 hit paper · h-index 36

Molecular Biology top 5%
Immunology top 2%
Cell Biology top 1%
Physiology top 2%
Oncology top 5%

Co-authors: Lawrence E. Samelson Simeon I. Taylor Stephen C. Bunnell Lakshmi Balagopalan Michael J. Quon Monica Montagnani Hui Chen Carol Renfrew Haft
Topics: T-cell and B-cell Immunology (21 papers)Immune Cell Function and Interaction (11 papers)Immunotherapy and Immune Responses (9 papers)
Cited by: Endocrine and Autonomic Systems Immunology and Allergy Immunology
Journals: Cell Proceedings of the National Academy of Sciences Journal of Biological Chemistry
Partner nations: United States Canada Israel

In The Last Decade

Valarie A. Barr

54 papers receiving 4.7k 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.

T cell receptor ligation induces the formation of dynamically regulated signaling assemblies

2002 515 citations Stephen C. Bunnell, David I. Hong et al. profile →

Peers

Countries citing papers authored by Valarie A. Barr

Since Specialization

Citations

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

Fields of papers citing papers by Valarie A. Barr

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Valarie A. Barr

This figure shows the co-authorship network connecting the top 25 collaborators of Valarie A. Barr. A scholar is included among the top collaborators of Valarie A. Barr 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 Valarie A. Barr. Valarie A. Barr 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

#	Work	Indexed citations
1	Intensity and duration of TCR signaling is limited by p38 phosphorylation of ZAP-70 ^T293 and destabilization of the signalosome 2018 ·Proceedings of the National Academy of Sciences ·Maria Letizia Giardino Torchia,Debjani Dutta,Paul R. Mittelstadt,(unknown),Matthias M. Gaida,Kamonwan Fish,Valarie A. Barr,Itoro Akpan,Lawrence E. Samelson,(unknown),Subrata Debnath,Lisa M. Jenkins,Ettore Appella,Jonathan D. Ashwell	21
2	Timed Regulation of 3BP2 Induction Is Critical for Sustaining CD8+ T Cell Expansion and Differentiation 2018 ·Cell Reports ·Ioannis D. Dimitriou,(unknown),Itoro Akpan,Evan Lind,Valarie A. Barr,Pamela S. Ohashi,Lawrence E. Samelson,Robert Rottapel	11
3	The Cish SH2 domain is essential for PLC-γ1 regulation in TCR stimulated CD8+ T cells 2018 ·Scientific Reports ·Geoffrey Guittard,(unknown),Douglas C. Palmer,Itoro Akpan,Valarie A. Barr,(unknown),Nicholas P. Restifo,Lawrence E. Samelson	20
4	Highly Multiplexed, Super-resolution Imaging of T Cells Using madSTORM 2017 ·Journal of Visualized Experiments ·Jason Yi,(unknown),Valarie A. Barr,Jennifer Hong,Keir C. Neuman,Lawrence E. Samelson	3
5	Recruitment of calcineurin to the TCR positively regulates T cell activation 2016 ·Nature Immunology ·Debjani Dutta,Valarie A. Barr,Itoro Akpan,Paul R. Mittelstadt,(unknown),Lawrence E. Samelson,Jonathan D. Ashwell	67
6	GTP-binding Protein-like Domain of AGAP1 Is Protein Binding Site That Allosterically Regulates ArfGAP Protein Catalytic Activity 2012 ·Journal of Biological Chemistry ·Ruibai Luo,Itoro Akpan,Ryo Hayashi,Marek Šramko,Valarie A. Barr,Yoko Shiba,Paul A. Randazzo	13
7	Imaging techniques for assaying lymphocyte activation in action 2010 ·Nature reviews. Immunology ·Lakshmi Balagopalan,Eilon Sherman,Valarie A. Barr,Lawrence E. Samelson	75
8	Endocytic events in TCR signaling: focus on adapters in microclusters 2009 ·Immunological Reviews ·Lakshmi Balagopalan,Valarie A. Barr,Lawrence E. Samelson	44
9	Dynamic Movement of the Calcium Sensor STIM1 and the Calcium Channel Orai1 in Activated T-Cells: Puncta and Distal Caps 2008 ·Molecular Biology of the Cell ·Valarie A. Barr,Kelsie M. Bernot,Sonal Srikanth,Yousang Gwack,Lakshmi Balagopalan,(unknown),Daniel Helman,Connie L. Sommers,Masatsugu Oh‐hora,Anjana Rao,Lawrence E. Samelson	121
10	Bam32: a novel mediator of Erk activation in T cells 2008 ·International Immunology ·Connie L. Sommers,(unknown),Rishi Surana,Mira Barda‐Saad,Jong‐Dae Lee,Aparna Kishor,(unknown),(unknown),Valarie A. Barr,Makoto Miyaji,Paul E. Love,Lawrence E. Samelson	19
11	Persistence of Cooperatively Stabilized Signaling Clusters Drives T-Cell Activation 2006 ·Molecular and Cellular Biology ·Stephen C. Bunnell,Andrew L. Singer,David I. Hong,(unknown),Martha S. Jordan,Maria‐Cristina Seminario,Valarie A. Barr,Gary A. Koretzky,Lawrence E. Samelson	103
12	T‐Cell Antigen Receptor‐Induced Signaling Complexes: Internalization Via a Cholesterol‐Dependent Endocytic Pathway 2006 ·Traffic ·Valarie A. Barr,Lakshmi Balagopalan,Mira Barda‐Saad,Roman Polishchuk,Hacène Boukari,Stephen C. Bunnell,Kelsie M. Bernot,Yoko Toda,Ralph Nossal,Lawrence E. Samelson	66
13	Dynamic molecular interactions linking the T cell antigen receptor to the actin cytoskeleton 2004 ·Nature Immunology ·Mira Barda‐Saad,Alex Braiman,(unknown),Stephen C. Bunnell,Valarie A. Barr,Lawrence E. Samelson	259
14	CD28 Engagement Promotes Actin Polymerization Through the Activation of the Small Rho GTPase Cdc42 in Human T Cells 2003 ·The Journal of Immunology ·Laura I. Salazar‐Fontana,Valarie A. Barr,Lawrence E. Samelson,Barbara E. Bierer	73
15	Adenylyl Cyclase Localization Regulates Streaming during Chemotaxis 2003 ·Cell ·Paul Kriebel,Valarie A. Barr,Carole A. Parent	125
16	Identification and Characterization of SNX15, a Novel Sorting Nexin Involved in Protein Trafficking 2001 ·Journal of Biological Chemistry ·Susan A. Phillips,Valarie A. Barr,Daniel H. Haft,Simeon I. Taylor,Carol Renfrew Haft	76
17	Nuclear Localization of G Protein β5 and Regulator of G Protein Signaling 7 in Neurons and Brain 2001 ·Journal of Biological Chemistry ·Jianhua Zhang,Valarie A. Barr,Yin‐Yuan Mo,A. Rojkova,Shaohua Liu,William F. Simonds	67
18	Overexpression of a Novel Sorting Nexin, SNX15, Affects Endosome Morphology and Protein Trafficking 2000 ·Traffic ·Valarie A. Barr,Susan A. Phillips,(unknown),Carol Renfrew Haft	44
19	Insulin Stimulates Both Leptin Secretion and Production by Rat White Adipose Tissue 1997 ·Endocrinology ·Valarie A. Barr,Daniela Malide,Mary Jane Zarnowski,Simeon I. Taylor,Samuel W. Cushman	242
20	Hyperleptinemia of Pregnancy Associated with the Appearance of a Circulating Form of the Leptin Receptor 1997 ·Journal of Biological Chemistry ·Oksana Gavrilova,Valarie A. Barr,Bernice Marcus‐Samuels,Marc L. Reitman	204

About Valarie A. Barr

Valarie A. Barr is a scholar working on Biophysics, Immunology and Allergy and Immunology, having authored 54 papers that have together received 4.8k indexed citations. Recurring topics across this work include T-cell and B-cell Immunology (21 papers), Immune Cell Function and Interaction (11 papers) and Immunotherapy and Immune Responses (9 papers). The work is most often cited by research in Endocrine and Autonomic Systems (507 citations), Immunology and Allergy (444 citations) and Immunology (1.5k citations). Valarie A. Barr has collaborated with scholars based in United States, Canada and Israel. Frequent co-authors include Lawrence E. Samelson, Simeon I. Taylor, Stephen C. Bunnell, Lakshmi Balagopalan, Michael J. Quon, Monica Montagnani, Hui Chen, Carol Renfrew Haft, Maria De La Luz Sierra and David I. Hong. Their work appears in journals such as Cell, Proceedings of the National Academy of Sciences and Journal of Biological Chemistry.

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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