Ulla Hamberg

1.1k total citations
46 papers, 442 citations indexed

About

Ulla Hamberg is a scholar working on Genetics, Molecular Biology and Hematology. According to data from OpenAlex, Ulla Hamberg has authored 46 papers receiving a total of 442 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Genetics, 14 papers in Molecular Biology and 13 papers in Hematology. Recurrent topics in Ulla Hamberg's work include Coagulation, Bradykinin, Polyphosphates, and Angioedema (26 papers), Monoclonal and Polyclonal Antibodies Research (11 papers) and Blood Coagulation and Thrombosis Mechanisms (7 papers). Ulla Hamberg is often cited by papers focused on Coagulation, Bradykinin, Polyphosphates, and Angioedema (26 papers), Monoclonal and Polyclonal Antibodies Research (11 papers) and Blood Coagulation and Thrombosis Mechanisms (7 papers). Ulla Hamberg collaborates with scholars based in Finland, Sweden and Brazil. Ulla Hamberg's co-authors include Elina Vahtera, U. S. von Euler, Tytti Kärkkäinen, H.F. Deutsch, Ann‐Christine Syvänen, Peter Elg, Erkki Nissinen, Ulf Ragnarsson, F. Merlin Bumpus and Ursula Turpeinen and has published in prestigious journals such as Biochemical Journal, Biochemical and Biophysical Research Communications and FEBS Letters.

In The Last Decade

Ulla Hamberg

45 papers receiving 382 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ulla Hamberg Finland 13 228 189 80 64 55 46 442
Christophe Thurieau France 16 122 0.5× 346 1.8× 75 0.9× 83 1.3× 29 0.5× 28 625
Charles E. Odya United States 13 239 1.0× 255 1.3× 59 0.7× 11 0.2× 19 0.3× 20 525
Fred A. Garver United States 10 123 0.5× 168 0.9× 96 1.2× 20 0.3× 50 0.9× 25 365
Lois R. Manning United States 17 178 0.8× 293 1.6× 46 0.6× 21 0.3× 11 0.2× 32 653
Amos Bodner United States 7 31 0.1× 328 1.7× 105 1.3× 30 0.5× 26 0.5× 8 527
John S. Zuzack United States 13 260 1.1× 223 1.2× 75 0.9× 8 0.1× 29 0.5× 20 404
Yingdai Gao China 13 73 0.3× 301 1.6× 154 1.9× 20 0.3× 38 0.7× 42 536
Dorothie Clingan United Kingdom 8 27 0.1× 246 1.3× 18 0.2× 92 1.4× 20 0.4× 11 459
Deborah Moshinsky United States 11 32 0.1× 270 1.4× 17 0.2× 37 0.6× 22 0.4× 14 431
Christian B. Billesbølle United States 9 85 0.4× 232 1.2× 130 1.6× 19 0.3× 19 0.3× 12 504

Countries citing papers authored by Ulla Hamberg

Since Specialization
Citations

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

Fields of papers citing papers by Ulla Hamberg

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ulla Hamberg

This figure shows the co-authorship network connecting the top 25 collaborators of Ulla Hamberg. A scholar is included among the top collaborators of Ulla Hamberg 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 Ulla Hamberg. Ulla Hamberg 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.
Kärkkäinen, Tytti & Ulla Hamberg. (1986). Kininogen as a Pregnancy-Associated Plasma Protein. Advances in experimental medicine and biology. 198 Pt A. 167–172. 3 indexed citations
2.
Hamberg, Ulla, et al.. (1986). Kininogen by the SRI Method in Human Serum During an Acute Phase Inflammatory Reaction. Advances in experimental medicine and biology. 198 Pt A. 161–166. 4 indexed citations
3.
Syvänen, Ann‐Christine, Tytti Kärkkäinen, & Ulla Hamberg. (1983). Conformation and sequence dependent antigenic determinants in human low molecular weight kininogen. Molecular Immunology. 20(6). 669–678. 6 indexed citations
4.
Hamberg, Ulla, Ann‐Christine Syvänen, & Tytti Kärkkäinen. (1983). Immunoassay of molecular forms of human plasma kininogen and detection of low Mr fragments of kininogen by means of a conformation-dependent antigenic determinant.. PubMed. 156. 175–82. 1 indexed citations
5.
Turpeinen, Ursula, Ann‐Christine Syvänen, & Ulla Hamberg. (1981). Kininogen molecular heterogeneity by affinity chromatography on concanavalin A and Ricinus communis lectins. FEBS Letters. 131(1). 137–142. 3 indexed citations
6.
Turpeinen, Ursula, et al.. (1981). A radioimmunoassay for the detection of molecular forms of human plasma kininogen. FEBS Letters. 129(2). 241–245. 9 indexed citations
7.
Vahtera, Elina & Ulla Hamberg. (1978). Interaction of urokinase with α2-macroglobulin investigated by isoelectric focusing. Evidence for non-specific dissociable binding. Biochemical Journal. 171(3). 767–770. 17 indexed citations
8.
Hamberg, Ulla, et al.. (1973). Human α2‐Macroglobulin, Characterization and Trypsin. European Journal of Biochemistry. 40(2). 439–451. 30 indexed citations
9.
Hamberg, Ulla & T Tallberg. (1972). Preparation of monospecific antiserum to human LMW kininogen using immunoadsorbents. Journal of Immunological Methods. 2(1). 17–23. 12 indexed citations
10.
Hamberg, Ulla. (1969). The fibrinolytic activation mechanism in human plasma. Proceedings of the Royal Society of London. Series B, Biological sciences. 173(1032). 293–309. 1 indexed citations
11.
Hamberg, Ulla. (1969). Biochemistry of the plasma kinins.. PubMed. 107. 9–19. 2 indexed citations
12.
Hamberg, Ulla. (1969). G. The relation of the fibrinolytic mechanism to other systems. Influences on the kinin system by proteolysis in plasma. Proceedings of the Royal Society of London. Series B, Biological sciences. 173(1032). 393–406. 1 indexed citations
13.
Hamberg, Ulla. (1969). Kininogen in human plasma after fibrinolytic activation.. PubMed. 107. 37–47. 11 indexed citations
14.
Hamberg, Ulla, et al.. (1969). Tryptic and plasmic peptide fragments increasing the effect of bradykinin on isolated smooth muscle.. PubMed. 107. 21–35. 16 indexed citations
15.
Hamberg, Ulla, et al.. (1968). Studies on Plasminogen Activators. III. Assay of Fibrinolytic Activator Enzymes from Plasma and Urine.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 22(5). 1452–1460. 7 indexed citations
16.
Hamberg, Ulla. (1968). PLASMA PROTEASE AND KININ RELEASE WITH SPECIAL REFERENCE TO PLASMIN. Annals of the New York Academy of Sciences. 146(2). 517–526. 14 indexed citations
17.
Hamberg, Ulla. (1966). Seperation of plasminogen activators from normal and lytic human plasma. Life Sciences. 5(8). 731–741. 2 indexed citations
18.
Hamberg, Ulla, Lars Pilström, Egil Vestersjø, et al.. (1966). Studies on Plasminogen Activators. II. A Method for the Separation of Purified Urokinase from Small Samples of Urine.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 20(9). 2551–2558. 2 indexed citations
19.
Hamberg, Ulla. (1959). Bradykinin from total bovine plasma. Biochimica et Biophysica Acta. 34. 135–146. 12 indexed citations
20.
Hamberg, Ulla & H.F. Deutsch. (1958). A large scale preparation of bradykinin. Archives of Biochemistry and Biophysics. 76(2). 262–270. 13 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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