A Kappas

517 total citations
10 papers, 473 citations indexed

About

A Kappas is a scholar working on Molecular Biology, Pediatrics, Perinatology and Child Health and Cell Biology. According to data from OpenAlex, A Kappas has authored 10 papers receiving a total of 473 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 5 papers in Pediatrics, Perinatology and Child Health and 5 papers in Cell Biology. Recurrent topics in A Kappas's work include Heme Oxygenase-1 and Carbon Monoxide (8 papers), Porphyrin Metabolism and Disorders (5 papers) and Hemoglobin structure and function (5 papers). A Kappas is often cited by papers focused on Heme Oxygenase-1 and Carbon Monoxide (8 papers), Porphyrin Metabolism and Disorders (5 papers) and Hemoglobin structure and function (5 papers). A Kappas collaborates with scholars based in United States, Austria and Australia. A Kappas's co-authors include George S. Drummond, M K Sardana, Shigeru Sassa, Richard A. Galbraith, Shigeo Manabe, R. Huch, Terry J. Smith, IONE A. KOURIDES, Dietmar Fuchs and R D Levere and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and The Journal of Experimental Medicine.

In The Last Decade

A Kappas

10 papers receiving 452 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A Kappas United States	10	373	169	102	55	52	10	473
S. Ishizawa Japan	9	270 0.7×	90 0.5×	77 0.8×	46 0.8×	53 1.0×	14	371
Sirilaksana Kunjara United Kingdom	13	154 0.4×	166 1.0×	50 0.5×	9 0.2×	14 0.3×	40	536
C. H. L. Shackleton United States	10	148 0.4×	27 0.2×	70 0.7×	53 1.0×	19 0.4×	14	585
S C Low United Kingdom	9	285 0.8×	85 0.5×	50 0.5×	70 1.3×	7 0.1×	10	807
Julia Banks United States	7	128 0.3×	85 0.5×	23 0.2×	19 0.3×	14 0.3×	7	404
John F. Nicholson United States	13	267 0.7×	94 0.6×	48 0.5×	8 0.1×	11 0.2×	27	769
Chiara Novielli Italy	16	213 0.6×	367 2.2×	53 0.5×	17 0.3×	15 0.3×	29	737
J. Philip Savitsky United States	8	151 0.4×	82 0.5×	225 2.2×	14 0.3×	15 0.3×	20	460
Nancy M. Blankenship United States	5	270 0.7×	99 0.6×	52 0.5×	20 0.4×	34 0.7×	7	630

Countries citing papers authored by A Kappas

Since Specialization

Citations

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

Fields of papers citing papers by A Kappas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A Kappas

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

All Works

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10 of 10 papers shown

Lutton, J. D., Dietmar Fuchs, Gabriele Werner‐Felmayer, et al.. (1993). Comparative Effects of Heme and Metalloporphyrins on Interferon- -Mediated Pathways in Monocytic Cells (THP-1). Experimental Biology and Medicine. 202(4). 470–475. 14 indexed citations

Huch, R., et al.. (1993). Tin-Mesoporphyrin Inhibits Heme Oxygenase Activity and Heme-Iron Absorption in the Intestine. Pharmacology. 47(5). 318–329. 24 indexed citations

Sardana, M K & A Kappas. (1987). Dual control mechanism for heme oxygenase: tin(IV)-protoporphyrin potently inhibits enzyme activity while markedly increasing content of enzyme protein in liver.. Proceedings of the National Academy of Sciences. 84(8). 2464–2468. 161 indexed citations

Manabe, Shigeo, Shigeru Sassa, & A Kappas. (1985). Hereditary tyrosinemia. Formation of succinylacetone-amino acid adducts.. The Journal of Experimental Medicine. 162(3). 1060–1074. 32 indexed citations

Galbraith, Richard A., Shigeru Sassa, & A Kappas. (1985). Heme binding to murine erythroleukemia cells. Evidence for a heme receptor.. Journal of Biological Chemistry. 260(22). 12198–12202. 64 indexed citations

Kappas, A & George S. Drummond. (1984). Control of heme and cytochrome P-450 metabolism by inorganic metals, organometals and synthetic metalloporphyrins.. Environmental Health Perspectives. 57. 301–306. 36 indexed citations

Drummond, George S. & A Kappas. (1982). Suppression of hyperbilirubinemia in the rat neonate by chromium-protoporphyrin. Interactions of metalloporphyrins with microsomal heme oxygenase of human spleen.. The Journal of Experimental Medicine. 156(6). 1878–1883. 38 indexed citations

Drummond, George S. & A Kappas. (1982). The cytochrome P-450-depleted animal: an experimental model for in vivo studies in chemical biology.. Proceedings of the National Academy of Sciences. 79(7). 2384–2388. 70 indexed citations

Sassa, Shigeru & A Kappas. (1982). Succinylacetone inhibits delta-aminolevulinate dehydratase and potentiates the drug and steroid induction of delta-aminolevulinate synthase in liver.. PubMed. 95. 42–52. 14 indexed citations

10.

Smith, Terry J., George S. Drummond, IONE A. KOURIDES, & A Kappas. (1982). Thyroid hormone regulation of heme oxidation in the liver.. Proceedings of the National Academy of Sciences. 79(23). 7537–7541. 20 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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