P. Hellberg

1.4k total citations
30 papers, 1.1k citations indexed

About

P. Hellberg is a scholar working on Reproductive Medicine, Genetics and Molecular Biology. According to data from OpenAlex, P. Hellberg has authored 30 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Reproductive Medicine, 8 papers in Genetics and 5 papers in Molecular Biology. Recurrent topics in P. Hellberg's work include Endometriosis Research and Treatment (9 papers), Estrogen and related hormone effects (8 papers) and Ovarian function and disorders (7 papers). P. Hellberg is often cited by papers focused on Endometriosis Research and Treatment (9 papers), Estrogen and related hormone effects (8 papers) and Ovarian function and disorders (7 papers). P. Hellberg collaborates with scholars based in Sweden, United Kingdom and Finland. P. Hellberg's co-authors include Mats Brännström, Örjan Källskog, M. Wolgast, Lars O. Hedin, S. Granberg, Karin Sundfeldt, T. Bourne, Per Olof Janson, Peter Thomsen and William P. Collins and has published in prestigious journals such as Kidney International, American Journal of Obstetrics and Gynecology and British Journal of Cancer.

In The Last Decade

P. Hellberg

29 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P. Hellberg Sweden	17	367	289	260	209	183	30	1.1k
Isao Kurihara Japan	23	226 0.6×	614 2.1×	302 1.2×	93 0.4×	126 0.7×	94	1.8k
Mary O. Carayannopoulos United States	15	114 0.3×	727 2.5×	125 0.5×	286 1.4×	192 1.0×	32	1.4k
Katsuhiko Hatake Japan	17	148 0.4×	178 0.6×	640 2.5×	228 1.1×	19 0.1×	59	1.1k
Hervé Mittre France	17	282 0.8×	361 1.2×	64 0.2×	182 0.9×	34 0.2×	47	986
A Kashiwagi United States	14	79 0.2×	226 0.8×	110 0.4×	107 0.5×	48 0.3×	27	749
Jun Lei United States	14	80 0.2×	352 1.2×	82 0.3×	106 0.5×	192 1.0×	16	988
Keiichi Kumasawa Japan	16	156 0.4×	293 1.0×	357 1.4×	241 1.2×	23 0.1×	89	1.4k
Deborah Fairchild Benyo United States	13	133 0.4×	172 0.6×	953 3.7×	284 1.4×	6 0.0×	16	1.9k
Li-Wen Lai United States	15	74 0.2×	401 1.4×	113 0.4×	72 0.3×	201 1.1×	30	916

Countries citing papers authored by P. Hellberg

Since Specialization

Citations

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

Fields of papers citing papers by P. Hellberg

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Hellberg

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

Loukovaara, Mikko, Annukka Pasanen, Heini Lassus, et al.. (2025). Comparative analysis of European guideline-based clinicopathological risk groups and the International Federation of Gynecology and Obstetrics staging system for endometrial cancer. European Journal of Obstetrics & Gynecology and Reproductive Biology. 308. 85–89.

Hellberg, P., et al.. (2018). Long-term fertility, oncological, and quality-of-life outcomes after trachelectomy in early stage cervical cancer. Archives of Gynecology and Obstetrics. 299(4). 1033–1041. 15 indexed citations

Rask, Katarina, A. Nilsson, Mats Brännström, et al.. (2003). Wnt-signalling pathway in ovarian epithelial tumours: increased expression of β-catenin and GSK3β. British Journal of Cancer. 89(7). 1298–1304. 115 indexed citations

Mikuni, M, Masaki Yoshida, P. Hellberg, et al.. (1998). The Lipoxygenase Inhibitor, Nordihydroguaiaretic Acid, Inhibits Ovulation and Reduces Leukotriene and Prostaglandin Levels in the Rat Ovary1. Biology of Reproduction. 58(5). 1211–1216. 39 indexed citations

Mikuni, M, Mats Brännström, P. Hellberg, et al.. (1998). Saralasin-induced inhibition of ovulation in the in vitro perfused rat ovary is not replicated by the angiotensin II type-2 receptor antagonist PD123319. American Journal of Obstetrics and Gynecology. 179(1). 35–40. 8 indexed citations

Mikuni, M, C. Matthew Peterson, Craig A. Peterson, et al.. (1998). The Selective Prostaglandin Endoperoxide Synthase-2 Inhibitor, NS-398, Reduces Prostaglandin Production and Ovulation In Vivo and In Vitro in the Rat1. Biology of Reproduction. 59(5). 1077–1083. 74 indexed citations

Sundfeldt, Karin, Yael Piontkewitz, Karin Ivarsson, et al.. (1997). E-cadherin expression in human epithelial ovarian cancer and normal ovary. International Journal of Cancer. 74(3). 275–280. 149 indexed citations

Bourne, T., S. Granberg, Birgitta Josefsson, et al.. (1996). Ultrasound studies of vascular and morphological changes in the human uterus after a positive self-test for the urinary luteinizing hormone surge. Human Reproduction. 11(2). 369–375. 34 indexed citations

Hellberg, P., et al.. (1996). Regulation of the inducible form of prostaglandin endoperoxide synthase in the perfused rat ovary. Molecular Human Reproduction. 2(2). 111–116. 11 indexed citations

10.

Bourne, T., Birgitta Josefsson, S. Granberg, et al.. (1996). Ultrasound studies of vascular and morphological changes in the human corpus luteum during the menstrual cycle. Fertility and Sterility. 65(4). 753–758. 46 indexed citations

11.

Hellberg, P., et al.. (1991). Stimulatory Effects of Bradykinin on the Ovulatory Process in the in Vitro-Perfused Rat Ovary1. Biology of Reproduction. 44(2). 269–274. 33 indexed citations

12.

Hellberg, P., Peter Thomsen, Per Olof Janson, & Mats Brännström. (1991). Leukocyte Supplementation Increases the Luteinizing Hormone-Induced Ovulation Rate in the in Vitro-Perfused Rat Ovary1. Biology of Reproduction. 44(5). 791–797. 93 indexed citations

13.

Hellberg, P., Alfred Bayati, Örjan Källskog, & M. Wolgast. (1990). Red cell trapping after ischemia and long-term kidney damage. Influence of hematocrit. Kidney International. 37(5). 1240–1247. 47 indexed citations

14.

Hellberg, P., et al.. (1990). Nephron function in the early phase of ischemic renal failure. Significance of erythrocyte trapping. Kidney International. 38(3). 432–439. 33 indexed citations

15.

Hellberg, P., et al.. (1990). A prostacyclin analogue, iloprost, augments the ovulatory response of the LH-stimulated in vitro perfused rat ovary. Prostaglandins. 40(4). 361–371. 3 indexed citations

16.

Hellberg, P. & Anders Norström. (1990). Bradykinin induces contractions of the human ovarian follicular wall in vitro. Human Reproduction. 5(4). 387–390. 5 indexed citations

17.

Brännström, Mats & P. Hellberg. (1989). Bradykinin potentiates LH-induced fofficular rupture in the rat ovary perfused in vitro. Human Reproduction. 4(5). 475–481. 21 indexed citations

18.

Hellberg, P., et al.. (1989). Neutrophil-mediated post-ischemic tubular leakage in the rat kidney. Kidney International. 36(4). 555–561. 60 indexed citations

19.

Hellberg, P., Örjan Källskog, M. Wolgast, & G. Öjteg. (1988). Effects of neutrophil granulocytes on the inulin barrier of renal tubular epithelium after ischaemic damage. Acta Physiologica Scandinavica. 134(2). 313–315. 10 indexed citations

20.

Holmes, Paul, P. Hellberg, & Peter Sjöblom. (1988). Evidence that the establishment of pregnancy requires activation of lipoxygenase and phospholipase-A2. Cellular and Molecular Life Sciences. 44(9). 772–774. 1 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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