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.
N-formylmethionyl peptides as chemoattractants for leucocytes.
1975734 citationsE Schiffmann, Barbara Corcoran et al.Proceedings of the National Academy of Sciencesprofile →
A phospholipase A2 inhibitory protein in rabbit neutrophils induced by glucocorticoids.
1980655 citationsFusao Hirata, E Schiffmann et al.Proceedings of the National Academy of Sciencesprofile →
The structure-activity relations of synthetic peptides as chemotactic factors and inducers of lysosomal secretion for neutrophils.
1976638 citationsH J Showell, Richard J. Freer et al.The Journal of Experimental Medicineprofile →
Platelet-derived growth factor in chemotactic for fibroblasts.
1982618 citationsE Schiffmann, George R. Martin et al.The Journal of Cell Biologyprofile →
Identification, purification, and partial sequence analysis of autotaxin, a novel motility-stimulating protein.
1992500 citationsMary L. Stracke, Henry C. Krutzsch et al.Journal of Biological Chemistryprofile →
Tumor cell autocrine motility factor.
1986455 citationsLance A. Liotta, P.K. Chiang et al.Proceedings of the National Academy of Sciencesprofile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
hero ref
This map shows the geographic impact of E Schiffmann'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 E Schiffmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites E Schiffmann more than expected).
This network shows the impact of papers produced by E Schiffmann. 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 E Schiffmann. The network helps show where E Schiffmann may publish in the future.
Co-authorship network of co-authors of E Schiffmann
This figure shows the co-authorship network connecting the top 25 collaborators of E Schiffmann.
A scholar is included among the top collaborators of E Schiffmann 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 E Schiffmann. E Schiffmann is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Stracke, Mary L., Liotta La, & E Schiffmann. (1993). The role of autotaxin and other motility stimulating factors in the regulation of tumor cell motility.. PubMed. 47. 197–214.23 indexed citations
La, Liotta, Ulla M. Wewer, E Schiffmann, et al.. (1988). Biochemical mechanisms of tumor invasion and metastases.. PubMed. 256. 3–16.29 indexed citations
La, Liotta, Ulla M. Wewer, E Schiffmann, et al.. (1987). Biochemical mechanisms of tumor invasion and metastasis.. PubMed. 2(2). 195–202.24 indexed citations
Schiffmann, E. (1982). Leukocyte Chemotaxis. Annual Review of Physiology. 44(1). 553–568.94 indexed citations
14.
Hirata, Fusao, E Schiffmann, K. Venkatasubramanian, David S. Salomon, & Julius Axelrod. (1980). A phospholipase A2 inhibitory protein in rabbit neutrophils induced by glucocorticoids.. Proceedings of the National Academy of Sciences. 77(5). 2533–2536.655 indexed citations breakdown →
Showell, H J, Richard J. Freer, S H Zigmond, et al.. (1976). The structure-activity relations of synthetic peptides as chemotactic factors and inducers of lysosomal secretion for neutrophils.. The Journal of Experimental Medicine. 143(5). 1154–1169.638 indexed citations breakdown →
Schiffmann, E, George R. Martin, & Barbara Corcoran. (1964). The role of the matrix in aortic calcification. Archives of Biochemistry and Biophysics. 107(2). 284–291.28 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.