David A. Clark

14.4k citations

256 papers · 11.2k indexed · 3 hit papers · h-index 59

Impact in

Immunology top 0.2%
- Reproductive System and Pregnancy
- Immune Cell Function and Interaction
Obstetrics and Gynecology top 0.2%
- Pregnancy and preeclampsia studies

Papers in

Immunology 163
- Reproductive System and Pregnancy 129
- Immune Cell Function and Interaction 44
- T-cell and B-cell Immunology 19
Obstetrics and Gynecology 54
- Pregnancy and preeclampsia studies 40

Co-authors: Gérard Chaouat Petra Arck Anthony Marfat G. Chaouat E.J. Corey H Sadowska-Krowicka Giichi Goto Salim Daya
Journals: American Journal of Reproductive Immunology (55 papers)Journal of Reproductive Immunology (20 papers)Cellular Immunology (13 papers)The Journal of Immunology (10 papers)Pediatric Research (9 papers)
Partner nations: Canada United States France

In The Last Decade

David A. Clark

249 papers receiving 10.7k citations

Hit Papers

align trajectories log scale

Comparative airway and vascular activities of leukotrienes C-1 and D in vivo and in vitro. 1980 · 512 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

1980 Proceedings of the National Academy of Sciences
1980 Journal of the American Chemical Society
1979 Biochemical and Biophysical Research Communications

Peers

Countries citing papers authored by David A. Clark

Since Specialization

Citations

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

Fields of papers citing papers by David A. Clark

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside David A. Clark, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with David A. Clark Line = papers co-authored together David A. Clark links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Fecal CD200 as a Measure of Immunosuppressive CD200L and Proinflammatory CD200S at the Feto‐Maternal Interface American Journal of Reproductive Immunology ·David A. Clark, Paul Moayyedi	2025	0
2	Impaired Epithelial CD200L Tolerance Signaling in Irritable Bowel Syndrome Cases With Diarrhea May Be Associated With Recurrent Miscarriages American Journal of Reproductive Immunology ·David A. Clark, Paul Moayyedi	2024	1
3	Soluble CD200 in secretory phase endometriosis endometrial venules may explain endometriosis pathophysiology and provide a novel treatment target Journal of Reproductive Immunology ·David A. Clark, Charles R. Brown and Mary B. Brown, Sukhbinder Dhesy‐Thind, Mark Crowther, Eduardo Francisco Fernandes	2018	11
4	The novel CD4+CD25+ regulatory T cell effector molecule fibrinogen-like protein 2 contributes to the outcome of murine fulminant viral hepatitis # Hepatology ·Itay Shalev, Kit Man Wong, Katharina Foerster, Yi Zhu, Clw Chan, Monique Milhaud-Bydlowsky, Jianhua Zhang, Qin QinChi, Xiao Yang, Saudi Arabia. Maṣlaḥat al-Iḥṣāʾāt al-ʻĀmmah wa-al-Maʻlūmāt, Hao Liu, Nazia Selzner, David A. Clark, Oyedele Adeyi, James M. Phillips, H.A. Korol, David Grant, Ian D. McGilvray, Gary Levy	2008	74
5	The Fgl2/fibroleukin prothrombinase contributes to immunologically mediated thrombosis in experimental and human viral hepatitis Journal of Clinical Investigation ·Philip A. Marsden, Qin Ning, L. S. Fung, Komal Tauqeer, Yue Chen, Michael Mendicino, Anand Ghanekar, Jeremy A. Scott, Teresa A. Miller, Camie W. Chan, Qingliang Teng, Wei He, Reginald M. Gorczynski, David Grant, David A. Clark, M. James Phillips, Gary Levy	2003	11
6	Assessing Human Alloimmunization as a Strategy for Inducing HIV Type 1 Neutralizing Anti-HLA Responses AIDS Research and Human Retroviruses ·A. Collado-Serra, David A. Clark, Thomas J. Matthews, Kenneth L. Rosenthal, Mark A. Luscher, Brian H. Barber, Kelly S. MacDonald	2003	21
7	Defining the roles of perforin, Fas/FasL, and tumour necrosis factor α in T cell induced mucosal damage in the mouse intestine Gut ·Michael Merger, Joanne L. Viney, Rajka Borojevic, D Steele-Norwood, Pengfei Zhou, David A. Clark, Robert H. Riddell, R Marić, Eckhard R. Podack, Kenneth Croitoru	2002	87
8	Kinetic Analysis of a Unique Direct Prothrombinase, fgl2 , and Identification of a Serine Residue Critical for the Prothrombinase Activity The Journal of Immunology ·Camie W. Chan, Matthew W. C. Chan, Mingfeng Liu, L. S. Fung, Edward Cole, Julian L. Leibowitz, Philip A. Marsden, David A. Clark, Gary Levy	2002	66
9	Receptor Engagement on Cells Expressing a Ligand for the Tolerance-Inducing Molecule OX2 Induces an Immunoregulatory Population That Inhibits Alloreactivity In Vitro and In Vivo The Journal of Immunology ·Reginald M. Gorczynski, Kai Yu, David A. Clark	2000	66
10	Regulation of Gene Expression of Murine MD-1 Regulates Subsequent T Cell Activation and Cytokine Production The Journal of Immunology ·Reginald M. Gorczynski, Satis Chandra Vidyabhushaha, David A. Clark, Jiang Hu, Gary Yu, Gleb Mikhailovich Gusev, Wendy Tsang, Sima Hadidi	2000	16
11	Cutting Edge: Cytokine-Dependent Abortion in CBA × DBA/2 Mice Is Mediated by the Procoagulant fgl2 Prothombinase The Journal of Immunology ·David A. Clark, Gérard Chaouat, Petra Arck, Ricardo José Carrillo Egas, Gary Levy	1998	237
12	Fetal growth retardation in rats may result from apoptosis: Role of peroxynitrite Free Radical Biology and Medicine ·Mark J.S. Miller, Yuan Conghua, Nobumichi Itatani, Jane H. Thompson, Lisa Alazraki, Doyle G. Heyveld, Sandra Eloby‐Childress, Chifaa Hellal, David A. Clark, Maria R. Pierce	1996	54
13	Transforming Growth Factor‐β2‐Related‐Decidual Suppressor Factor Is Not Related to TJ6 Protein American Journal of Reproductive Immunology ·Fatima Merali, Petra Arck, Kenneth D. Beaman, David A. Clark	1996	1
14	Guinea pig ileitis is attenuated by the leumedin N-(fluorenyl-9- methoxycarbonyl)-leucine (NPC 15199). Journal of Pharmacology and Experimental Therapeutics ·Mark J.S. Miller, Somporn Chotinaruemol, Maureen Eileen Sullivan, Simão G. Marto, James McIntyre, David A. Clark	1993	2
15	Demonstration of a splenic cytotoxic effector cell in mice of genotype SCID/SCID.BG/BG Cellular Immunology ·John R. MacDougall, B. Anne Croy, Christine Chapeau, David A. Clark	1990	57
16	Analysis of immunosuppressive molecules associated with murine in vitro fertilized embryos Fertility and Sterility ·巍峰董, David A. Clark	1990	9
17	Trophoblast Induction of Suppressor‐Type Cell Activity in Human Endometrial Tissue American Journal of Reproductive Immunology ·Salim Daya, Peter Johnson, David A. Clark	1989	17
18	Active suppression of host-vs graft reaction in pregnant mice. IX. Soluble suppressor activity obtained from allopregnant mouse decidua that blocks the cytolytic effector response to IL-2 is related to transforming growth factor- beta . The Journal of Immunology ·David A. Clark, Thắng Lê Hồ Mạnh, R. Rowley, Daljeet Banwatt, Lauane Luara Ferreira Cardoso	1988	93
19	Preliminary characterization of two types of suppressor cells in the human uterus Fertility and Sterility ·Salim Daya, David A. Clark, R B Majenova, John Jarrell	1985	72
20	Characteristics of natural killer cells in the murine intestinal epithelium and lamina propria. The Journal of Experimental Medicine ·Aldo Tagliabue, A. Dean Befus, David A. Clark, John Bienenstock	1982	180

About David A. Clark

David A. Clark is a scholar working on Immunology, Obstetrics and Gynecology, Reproductive Medicine, Agronomy and Crop Science and Transplantation, having authored 256 papers that have together received 11.2k indexed citations. Recurring topics across this work include Reproductive System and Pregnancy (129 papers), Immune Cell Function and Interaction (44 papers), Pregnancy and preeclampsia studies (40 papers), Reproductive Physiology in Livestock (25 papers), Endometriosis Research and Treatment (25 papers), Pregnancy and Medication Impact (20 papers), T-cell and B-cell Immunology (19 papers) and Ectopic Pregnancy Diagnosis and Management (15 papers). The work is most often cited by research in Immunology (6.1k citations), Obstetrics and Gynecology (2.0k citations), Reproductive Medicine (1.5k citations), Agronomy and Crop Science (982 citations) and Public Health, Environmental and Occupational Health (2.3k citations). David A. Clark has collaborated with scholars based in Canada, United States and France. Frequent co-authors include Gérard Chaouat, Petra Arck, Anthony Marfat, G. Chaouat, E.J. Corey, H Sadowska-Krowicka, Giichi Goto, Salim Daya, Mark R. McDermott and Mark Miller. Their work appears in journals such as American Journal of Reproductive Immunology, Journal of Reproductive Immunology, Cellular Immunology, The Journal of Immunology and Pediatric Research.

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.

Explore authors with similar magnitude of impact