Sergey Apasov

4.2k citations

29 papers · 3.6k indexed · 3 hit papers · h-index 24

Physiology top 0.05%
Immunology top 1%
Molecular Biology top 10%
Oncology top 5%
Epidemiology top 10%

Co-authors: Michail V. Sitkovsky M. Koshiba Dmitriy Lukashev Akio Ohta Hidefumi Kojima Steve Huang Charles C. Caldwell Patrick Smith
Topics: Adenosine and Purinergic Signaling (23 papers)Immune Cell Function and Interaction (12 papers)Cytomegalovirus and herpesvirus research (6 papers)
Cited by: Physiology Immunology Neurology
Journals: Proceedings of the National Academy of Sciences Journal of Biological Chemistry Journal of Clinical Investigation
Partner nations: United States Russia Germany

In The Last Decade

Sergey Apasov

29 papers receiving 3.5k 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.

A2A adenosine receptor protects tumors from antitumor T cells

2006 817 citations Akio Ohta, Elieser Gorelik et al. Proceedings of the National Academy of Sciences profile →
P hysiological C ontrol of I mmune R esponse and I nflammatory T issue D amage by H ypoxia -I nducible F actors and A denosine A _2A R eceptors

2004 597 citations Michail V. Sitkovsky, Dmitriy Lukashev et al. Annual Review of Immunology profile →
Role of A2a Extracellular Adenosine Receptor-Mediated Signaling in Adenosine-Mediated Inhibition of T-Cell Activation and Expansion

1997 425 citations Steve Huang, Sergey Apasov et al. Blood profile →

Peers

Countries citing papers authored by Sergey Apasov

Since Specialization

Citations

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

Fields of papers citing papers by Sergey Apasov

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sergey Apasov

This figure shows the co-authorship network connecting the top 25 collaborators of Sergey Apasov. A scholar is included among the top collaborators of Sergey Apasov 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 Sergey Apasov. Sergey Apasov 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	Critical Role of Hypoxia and A2A Adenosine Receptors in Liver Tissue-Protecting Physiological Anti-Inflammatory Pathway 2008 ·Molecular Medicine ·Alexander Choukèr,Manfred Thiel,Dmitriy Lukashev,Jerrold M. Ward,Inès Kaufmann,Sergey Apasov,Michail V. Sitkovsky,Akio Ohta	47
2	A2A adenosine receptor protects tumors from antitumor T cellsbreakdown → 2006 ·Proceedings of the National Academy of Sciences ·Akio Ohta,Elieser Gorelik,Simon J. Prasad,Franca Ronchese,Dmitriy Lukashev,Michael K.K. Wong,Xiao‐Jun Huang,Sheila A. Caldwell,Kebin Liu,Patrick Smith,Jiang‐Fan Chen,Edwin K. Jackson,Sergey Apasov,Scott I. Abrams,Michail V. Sitkovsky	817
3	Cutting Edge: Physiologic Attenuation of Proinflammatory Transcription by the Gs Protein-Coupled A2A Adenosine Receptor In Vivo 2004 ·The Journal of Immunology ·Dmitriy Lukashev,Akio Ohta,Sergey Apasov,Jiang‐Fan Chen,Michail V. Sitkovsky	132
4	P hysiological C ontrol of I mmune R esponse and I nflammatory T issue D amage by H ypoxia -I nducible F actors and A denosine A _2A R eceptorsbreakdown → 2004 ·Annual Review of Immunology ·Michail V. Sitkovsky,Dmitriy Lukashev,Sergey Apasov,Hidefumi Kojima,M. Koshiba,Charles C. Caldwell,Akio Ohta,Manfred Thiel	597
5	Analysis of A2a receptor-deficient mice reveals no significant compensatory increases in the expression of A2b, A1, and A3 adenosine receptors in lymphoid organs 2003 ·Biochemical Pharmacology ·Dmitriy Lukashev,Patrick Smith,Charles C. Caldwell,Akio Ohta,Sergey Apasov,Michail V. Sitkovsky	64
6	A Serine/Threonine Phosphorylation Site in the Ectodomain of a T Cell Receptor β Chain is Required for Activation by Superantigen 2003 ·Journal of Receptors and Signal Transduction ·Dmitriy Lukashev,Charles C. Caldwell,(unknown),Sergey Apasov,David H. Margulies,Michail V. Sitkovsky	1
7	Differential Effects of Physiologically Relevant Hypoxic Conditions on T Lymphocyte Development and Effector Functions 2001 ·The Journal of Immunology ·Charles C. Caldwell,Hidefumi Kojima,Dmitriy Lukashev,John Armstrong,Mark O. Farber,Sergey Apasov,Michail V. Sitkovsky	336
8	Adenosine deaminase deficiency increases thymic apoptosis and causes defective T cell receptor signaling 2001 ·Journal of Clinical Investigation ·Sergey Apasov,Michael R. Blackburn,Rodney E. Kellems,Patrick Smith,Michail V. Sitkovsky	88
9	Gene dose effect reveals no Gs-coupled A2A adenosine receptor reserve in murine T-lymphocytes: studies of cells from A2A-receptor-gene-deficient mice 2001 ·Biochemical Journal ·John Armstrong,(unknown),Michael A. Schwarzschild,Sergey Apasov,Patrick Smith,Charles C. Caldwell,(unknown),Heidi Figler,Gail W. Sullivan,(unknown),Joel Linden,Michail V. Sitkovsky	70
10	Study of A_2A adenosine receptor gene deficient mice reveals that adenosine analogue CGS 21680 possesses no A_2A receptor‐unrelated lymphotoxicity 2000 ·British Journal of Pharmacology ·Sergey Apasov,Jiang‐Fan Chen,Patrick Smith,Michael A. Schwarzschild,J. Stephen Fink,Michail V. Sitkovsky	28
11	A2A receptor dependent and A2A receptor independent effects of extracellular adenosine on murine thymocytes in conditions of adenosine deaminase deficiency 2000 ·Blood ·Sergey Apasov,Jiang‐Fan Chen,Patrick Smith,Michail V. Sitkovsky	52
12	The extracellular versus intracellular mechanisms of inhibition of TCR-triggered activation in thymocytes by adenosine under conditions of inhibited adenosine deaminase 1999 ·International Immunology ·Sergey Apasov,Michail V. Sitkovsky	48
13	Phosphorylation of T-lymphocyte plasma membrane-associated proteins by ectoprotein kinases: implications for a possible role for ectophosphorylation in T-cell effector functions 1997 ·Biochimica et Biophysica Acta (BBA) - Biomembranes ·Frank A. Redegeld,(unknown),Sergey Apasov,Michail V. Sitkovsky	34
14	Memory of Extracellular Adenosine A2A Purinergic Receptor-mediated Signaling in Murine T Cells 1997 ·Journal of Biological Chemistry ·M. Koshiba,Hidefumi Kojima,Steve Huang,Sergey Apasov,Michail V. Sitkovsky	165
15	Effects of extracellular ATP and adenosine on different thymocyte subsets: possible role of ATP-gated channels and G protein-coupled purinergic receptor 1997 ·The Journal of Immunology ·Sergey Apasov,M. Koshiba,Thomas M. Chused,Michail V. Sitkovsky	73
16	Transient up-regulation of P2Y₂nucleotide receptor mRNA expression is an immediate early gene response in activated thymocytes 1997 ·Proceedings of the National Academy of Sciences ·M. Koshiba,Sergey Apasov,(unknown),(unknown),Laurie Erb,John T. Turner,Gary A. Weisman,Michail V. Sitkovsky	78
17	Phosphorylation of Extracellular Domains of T-Lymphocyte Surface Proteins 1996 ·Journal of Biological Chemistry ·Sergey Apasov,Patrick Smith,Marie T. Jelonek,David H. Margulies,Michail V. Sitkovsky	36
18	Murine T lymphocytes modulate activity of an ATP-activated P2Z-type purinoceptor during differentiation 1996 ·The Journal of Immunology ·Thomas M. Chused,Sergey Apasov,Michail V. Sitkovsky	68
19	Development and antigen specificity of CD8+ cytotoxic T lymphocytes in beta 2-microglobulin-negative, MHC class I-deficient mice in response to immunization with tumor cells. 1994 ·The Journal of Immunology ·Sergey Apasov,M V Sitkovsky	38
20	Multidrug-resistance phenotype of a subpopulation of T-lymphocytes without drug selection 1989 ·Experimental Cell Research ·Alexander A. Neyfakh,Anna S. Serpinskaya,Alexander V. Chervonsky,Sergey Apasov,Alexander R. Kazarov	93

About Sergey Apasov

Sergey Apasov is a scholar working on Physiology, Immunology and Biological Psychiatry, having authored 29 papers that have together received 3.6k indexed citations. Recurring topics across this work include Adenosine and Purinergic Signaling (23 papers), Immune Cell Function and Interaction (12 papers) and Cytomegalovirus and herpesvirus research (6 papers). The work is most often cited by research in Physiology (2.1k citations), Immunology (1.6k citations) and Neurology (320 citations). Sergey Apasov has collaborated with scholars based in United States, Russia and Germany. Frequent co-authors include Michail V. Sitkovsky, M. Koshiba, Dmitriy Lukashev, Akio Ohta, Hidefumi Kojima, Steve Huang, Charles C. Caldwell, Patrick Smith, Jiang‐Fan Chen and Manfred Thiel. Their work appears in journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Journal of Clinical Investigation.

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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