Ian L. Sargent

31.0k total citations · 13 hit papers
166 papers, 24.4k citations indexed

About

Ian L. Sargent is a scholar working on Immunology, Obstetrics and Gynecology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Ian L. Sargent has authored 166 papers receiving a total of 24.4k indexed citations (citations by other indexed papers that have themselves been cited), including 95 papers in Immunology, 89 papers in Obstetrics and Gynecology and 48 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Ian L. Sargent's work include Reproductive System and Pregnancy (88 papers), Pregnancy and preeclampsia studies (80 papers) and Pregnancy and Medication Impact (28 papers). Ian L. Sargent is often cited by papers focused on Reproductive System and Pregnancy (88 papers), Pregnancy and preeclampsia studies (80 papers) and Pregnancy and Medication Impact (28 papers). Ian L. Sargent collaborates with scholars based in United Kingdom, United States and Netherlands. Ian L. Sargent's co-authors include Christopher W.G. Redman, Gavin Sacks, Chris Gardiner, Dionne Tannetta, C.W.G. Redman, James S. Wainscoat, P. Chamberlain, Yuk Ming Dennis Lo, Rebecca Dragovic and Angela M. Borzychowski and has published in prestigious journals such as Science, New England Journal of Medicine and The Lancet.

In The Last Decade

Ian L. Sargent

166 papers receiving 23.8k citations

Hit Papers

Presence of fetal DNA in maternal plasma and serum 1997 2026 2006 2016 1997 2005 1999 2011 2014 500 1000 1.5k 2.0k
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.

  1. Presence of fetal DNA in maternal plasma and serum
    1997 2.2k citations Ian L. Sargent, Christopher W.G. Redman et al. profile →
  2. Latest Advances in Understanding Preeclampsia
    2005 2.1k citations Christopher W.G. Redman, Ian L. Sargent profile →
  3. Preeclampsia: An excessive maternal inflammatory response to pregnancy
    1999 1.4k citations Christopher W.G. Redman, Gavin Sacks et al. profile →
  4. Sizing and phenotyping of cellular vesicles using Nanoparticle Tracking Analysis
    2011 1.1k citations Dionne Tannetta, Christopher W.G. Redman et al. profile →
  5. Particle size distribution of exosomes and microvesicles determined by transmission electron microscopy, flow cytometry, nanoparticle tracking analysis, and resistive pulse sensing
    2014 710 citations Ian L. Sargent, Rienk Nieuwland et al. profile →
  6. Normal pregnancy and preeclampsia both produce inflammatory changes in peripheral blood leukocytes akin to those of sepsis
    1998 704 citations Gavin Sacks, Ian L. Sargent et al. profile →
  7. Lysosomal dysfunction increases exosome-mediated alpha-synuclein release and transmission
    2011 587 citations Ian L. Sargent et al. profile →
  8. Prenatal Diagnosis of Fetal RhD Status by Molecular Analysis of Maternal Plasma
    1998 534 citations Ian L. Sargent, Christopher W.G. Redman et al. profile →
  9. Pre-eclampsia, the Placenta and the Maternal Systemic Inflammatory Response—A Review
    2003 531 citations Christopher W.G. Redman, Ian L. Sargent Placenta profile →
  10. REVIEW ARTICLE: Immunology of Pre‐Eclampsia
    2010 529 citations Christopher W.G. Redman, Ian L. Sargent profile →
  11. Extracellular vesicle sizing and enumeration by nanoparticle tracking analysis
    2013 467 citations Christopher W.G. Redman, Ian L. Sargent et al. profile →
  12. Cardiovascular Risk Factors in Children and Young Adults Born to Preeclamptic Pregnancies: A Systematic Review
    2012 381 citations Ian L. Sargent, Christopher W.G. Redman et al. profile →
  13. IFPA Senior Award Lecture: Making sense of pre-eclampsia – Two placental causes of preeclampsia?
    2014 346 citations Christopher W.G. Redman, Ian L. Sargent et al. Placenta profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ian L. Sargent United Kingdom 72 12.8k 9.4k 9.4k 7.2k 3.6k 166 24.4k
Susan J. Fisher United States 84 12.6k 1.0× 7.3k 0.8× 11.1k 1.2× 7.1k 1.0× 4.4k 1.2× 274 28.4k
Wolfgang Holzgreve Switzerland 59 3.6k 0.3× 7.0k 0.7× 1.7k 0.2× 2.8k 0.4× 2.2k 0.6× 454 14.0k
Yoel Sadovsky United States 69 5.0k 0.4× 2.9k 0.3× 2.9k 0.3× 5.8k 0.8× 2.0k 0.6× 227 14.2k
John‏ Kingdom Canada 68 12.0k 0.9× 10.8k 1.2× 2.7k 0.3× 2.2k 0.3× 2.4k 0.7× 378 17.3k
Diana W. Bianchi United States 64 2.9k 0.2× 11.5k 1.2× 1.7k 0.2× 4.0k 0.6× 2.1k 0.6× 336 17.4k
Robert N. Taylor United States 76 12.3k 1.0× 4.4k 0.5× 9.4k 1.0× 3.1k 0.4× 2.8k 0.8× 267 21.0k
Gregory E. Rice Australia 60 4.4k 0.3× 1.5k 0.2× 3.6k 0.4× 5.1k 0.7× 1.6k 0.4× 316 13.1k
John Aplin United Kingdom 62 5.5k 0.4× 2.5k 0.3× 6.5k 0.7× 3.0k 0.4× 2.2k 0.6× 298 12.9k
António Pellicer Spain 94 7.0k 0.5× 7.6k 0.8× 9.1k 1.0× 4.4k 0.6× 16.9k 4.8× 730 31.8k
Chong Jai Kim United States 55 4.6k 0.4× 2.9k 0.3× 3.3k 0.4× 2.3k 0.3× 3.1k 0.9× 208 12.4k

Countries citing papers authored by Ian L. Sargent

Since Specialization
Citations

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

Fields of papers citing papers by Ian L. Sargent

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ian L. Sargent. 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 Ian L. Sargent. The network helps show where Ian L. Sargent may publish in the future.

Co-authorship network of co-authors of Ian L. Sargent

This figure shows the co-authorship network connecting the top 25 collaborators of Ian L. Sargent. A scholar is included among the top collaborators of Ian L. Sargent 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 Ian L. Sargent. Ian L. Sargent 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.
Collett, Gavin, Christopher W.G. Redman, Ian L. Sargent, & Manu Vatish. (2018). Endoplasmic reticulum stress stimulates the release of extracellular vesicles carrying danger-associated molecular pattern (DAMP) molecules. Oncotarget. 9(6). 6707–6717. 113 indexed citations
2.
Southcombe, Jennifer H., Nathalie Lédée, Sophie Perrier d'HAUTERIVE, et al.. (2013). Detection of Soluble ST2 in Human Follicular Fluid and Luteinized Granulosa Cells. PLoS ONE. 8(9). e74385–e74385. 12 indexed citations
3.
Southcombe, Jennifer H., C.W.G. Redman, & Ian L. Sargent. (2010). Peripheral blood invariant natural killer T cells throughout pregnancy and in preeclamptic women. Journal of Reproductive Immunology. 87(1-2). 52–59. 23 indexed citations
4.
Collett, Gavin, Elizabeth A. Linton, Christopher Redman, & Ian L. Sargent. (2010). Downregulation of Caveolin-1 Enhances Fusion of Human BeWo Choriocarcinoma Cells. PLoS ONE. 5(5). e10529–e10529. 9 indexed citations
5.
Böing, Anita N., Ian L. Sargent, Suren R. Sooranna, et al.. (2008). Circulating Platelet-derived and Placenta-derived Microparticles Expose Flt-1 in Preeclampsia. Reproductive Sciences. 15(10). 1002–1010. 34 indexed citations
6.
Tannetta, Dionne, Ian L. Sargent, E.A. Linton, & Christopher W.G. Redman. (2008). Vitamins C and E Inhibit Apoptosis of Cultured Human Term Placenta Trophoblast. Placenta. 29(8). 680–690. 33 indexed citations
7.
Zhong, Xiao Yan, Corinne Rusterholz, S Hahn, et al.. (2008). The Effect of Labour and Placental Separation on the Shedding of Syncytiotrophoblast Microparticles, Cell-free DNA and mRNA in Normal Pregnancy and Pre-eclampsia. Placenta. 29(11). 942–949. 71 indexed citations
8.
Germain, Sarah, et al.. (2007). Systemic Inflammatory Priming in Normal Pregnancy and Preeclampsia: The Role of Circulating Syncytiotrophoblast Microparticles. The Journal of Immunology. 178(9). 5949–5956. 371 indexed citations
9.
Borzychowski, Angela M., Ian L. Sargent, & Christopher W.G. Redman. (2006). Inflammation and pre-eclampsia. Seminars in Fetal and Neonatal Medicine. 11(5). 309–316. 370 indexed citations
10.
Yao, Yuanqing, David H. Barlow, & Ian L. Sargent. (2005). Differential Expression of Alternatively Spliced Transcripts of HLA-G in Human Preimplantation Embryos and Inner Cell Masses. The Journal of Immunology. 175(12). 8379–8385. 88 indexed citations
11.
Ayuk, Paul, et al.. (2005). System y+Arginine Transport and NO Production in Peripheral Blood Mononuclear Cells in Pregnancy and Preeclampsia. Hypertension. 47(1). 109–115. 28 indexed citations
12.
Kudo, Yoshiki, C.A.R. Boyd, Christopher W.G. Redman, et al.. (2004). Indoleamine 2,3-dioxygenase: distribution and function in the developing human placenta. Journal of Reproductive Immunology. 61(2). 87–98. 102 indexed citations
13.
Sacks, Gavin, Ian L. Sargent, & Christopher W.G. Redman. (1999). An innate view of human pregnancy. Immunology Today. 20(3). 114–118. 340 indexed citations
14.
Martin, Karen L. M., David H. Barlow, & Ian L. Sargent. (1998). Heparin-binding epidermal growth factor significantly improves human blastocyst development and hatching in serum-free medium. Human Reproduction. 13(6). 1645–1652. 144 indexed citations
15.
Robinson, Julian N., et al.. (1996). Does large loop excision of the transformation zone of the cervix predispose to the development of antisperm antibodies in women?. Fertility and Sterility. 65(4). 871–873. 2 indexed citations
16.
Clover, Linda, Ian L. Sargent, Alain Townsend, Robert Tampé, & C.W.G. Redman. (1995). Expression of TAP1 by human trophoblast. European Journal of Immunology. 25(2). 543–548. 23 indexed citations
17.
Johansen, Marianne, et al.. (1995). An investigation of methods for enriching trophoblast from maternal blood. Prenatal Diagnosis. 15(10). 921–931. 23 indexed citations
18.
Redman, C.W.G., Ian L. Sargent, & P M Starkey. (1993). The human placenta : a guide for clinicians and scientists. 6 indexed citations
19.
Sargent, Ian L.. (1993). Maternal and fetal immune responses during pregnancy.. PubMed. 10(2). 85–102. 84 indexed citations
20.
Varawalla, Nermeen, Anuja Dokras, Julie M. Old, Ian L. Sargent, & D. Barlow. (1991). AN APPROACH TO PREIMPLANTATION DIAGNOSIS OF BETA THALASSEMIA. The American Journal of Human Genetics. 49. 233–233. 3 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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