Harjit Dadi

3.7k total citations · 1 hit paper
44 papers, 2.7k citations indexed

About

Harjit Dadi is a scholar working on Immunology, Molecular Biology and Oncology. According to data from OpenAlex, Harjit Dadi has authored 44 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Immunology, 15 papers in Molecular Biology and 10 papers in Oncology. Recurrent topics in Harjit Dadi's work include Immunodeficiency and Autoimmune Disorders (21 papers), Immune Cell Function and Interaction (17 papers) and T-cell and B-cell Immunology (10 papers). Harjit Dadi is often cited by papers focused on Immunodeficiency and Autoimmune Disorders (21 papers), Immune Cell Function and Interaction (17 papers) and T-cell and B-cell Immunology (10 papers). Harjit Dadi collaborates with scholars based in Canada, United States and Israel. Harjit Dadi's co-authors include Chaim M. Roifman, Michal Shahar, Nigel Sharfe, Enrico Arpaia, Amos Cohen, A Levitzki, Melvin H. Freedman, J. Steven Leeder, Aviv Gazit and Shai Cohen and has published in prestigious journals such as Nature, New England Journal of Medicine and Cell.

In The Last Decade

Harjit Dadi

42 papers receiving 2.7k citations

Hit Papers

align trajectories

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.

Inhibition of acute lymphoblastic leukaemia by a Jak-2 inhibitor

1996 799 citations Harjit Dadi, Chaim M. Roifman et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Harjit Dadi Canada	19	1.6k	868	828	454	248	44	2.7k
Enrico Arpaia Canada	12	1.2k 0.7×	909 1.0×	789 1.0×	192 0.4×	193 0.8×	20	2.5k
Katsuhiko Yamasaki Japan	15	2.1k 1.4×	1.0k 1.2×	1.3k 1.6×	264 0.6×	313 1.3×	19	3.7k
Ezio Bonvini United States	41	2.1k 1.4×	1.9k 2.2×	1.4k 1.7×	805 1.8×	327 1.3×	145	5.0k
Daniel P. Gold United States	27	2.4k 1.5×	1.2k 1.4×	774 0.9×	301 0.7×	138 0.6×	64	3.7k
Yannick Jacques France	34	2.7k 1.7×	1.0k 1.2×	1.4k 1.6×	225 0.5×	266 1.1×	93	4.2k
Gary M. Kammer United States	32	2.0k 1.3×	1.0k 1.2×	527 0.6×	206 0.5×	141 0.6×	72	3.4k
Diane Watling United Kingdom	20	1.3k 0.8×	914 1.1×	1.5k 1.8×	197 0.4×	147 0.6×	27	2.6k
Alexander Y. Tsygankov United States	30	1.0k 0.7×	2.1k 2.4×	939 1.1×	172 0.4×	424 1.7×	88	3.6k
William E. Thierfelder United States	15	2.1k 1.4×	1.1k 1.3×	2.1k 2.5×	210 0.5×	315 1.3×	17	3.8k
C H June United States	24	2.8k 1.8×	1.3k 1.5×	747 0.9×	203 0.4×	128 0.5×	33	4.0k

Countries citing papers authored by Harjit Dadi

Since Specialization

Citations

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

Fields of papers citing papers by Harjit Dadi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Harjit Dadi

This figure shows the co-authorship network connecting the top 25 collaborators of Harjit Dadi. A scholar is included among the top collaborators of Harjit Dadi 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 Harjit Dadi. Harjit Dadi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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

20 of 20 papers shown

Merico, Daniele, Nigel Sharfe, Harjit Dadi, et al.. (2025). Pre-T cell receptor-α immunodeficiency detected exclusively using whole genome sequencing. npj Genomic Medicine. 10(1). 2–2. 1 indexed citations

Shiraishi, Akira, Vedat Uygun, Nigel Sharfe, et al.. (2023). Novel immunodeficiency caused by homozygous mutation in SLC19A1 encoding the reduced folate carrier. Blood. 141(26). 3226–3230.

Sharfe, Nigel, Ilan Dalal, Diane Lefaudeux, et al.. (2022). NFκB pathway dysregulation due to reduced RelB expression leads to severe autoimmune disorders and declining immunity. Journal of Autoimmunity. 137. 102946–102946. 13 indexed citations

Scott, Ori, Nigel Sharfe, Harjit Dadi, et al.. (2022). Case Report: Eosinophilic Esophagitis in a Patient With a Novel STAT1 Gain-of-Function Pathogenic Variant. Frontiers in Immunology. 13. 801832–801832. 6 indexed citations

Scott, Ori, Harjit Dadi, Linda Vong, et al.. (2021). DNA‐Binding domain mutations confer severe outcome at an early age among STAT1 gain‐of‐function patients. Pediatric Allergy and Immunology. 33(1). e13694–e13694. 10 indexed citations

Sharfe, Nigel, Harjit Dadi, Linda Vong, et al.. (2020). Combined immunodeficiency caused by a novel homozygous NFKB1 mutation. Journal of Allergy and Clinical Immunology. 147(2). 727–733.e2. 14 indexed citations

Suresh, Sneha, Harjit Dadi, Brenda Reid, et al.. (2019). Time-dependent decline of T-cell receptor excision circle levels in ZAP-70 deficiency. The Journal of Allergy and Clinical Immunology In Practice. 8(2). 806–808.e2. 6 indexed citations

Sharfe, Nigel, Harjit Dadi, Daniele Merico, et al.. (2017). Dual loss of p110δ PI3-kinase and SKAP (KNSTRN) expression leads to combined immunodeficiency and multisystem syndromic features. Journal of Allergy and Clinical Immunology. 142(2). 618–629. 24 indexed citations

Dadi, Harjit, Daniele Merico, Nigel Sharfe, et al.. (2017). Combined immunodeficiency and atopy caused by a dominant negative mutation in caspase activation and recruitment domain family member 11 (CARD11). Journal of Allergy and Clinical Immunology. 141(5). 1818–1830.e2. 65 indexed citations

10.

Sharfe, Nigel, Daniele Merico, Harjit Dadi, et al.. (2015). The effects of RelB deficiency on lymphocyte development and function. Journal of Autoimmunity. 65. 90–100. 63 indexed citations

11.

Sharfe, Nigel, Amit Nahum, Harjit Dadi, et al.. (2013). Fatal combined immunodeficiency associated with heterozygous mutation in STAT1. Journal of Allergy and Clinical Immunology. 133(3). 807–817. 61 indexed citations

12.

Nahum, Amit, Harjit Dadi, Andrea Bates, & Chaim M. Roifman. (2011). The biological significance of TLR3 variant, L412F, in conferring susceptibility to cutaneous candidiasis, CMV and autoimmunity. Autoimmunity Reviews. 11(5). 341–347. 55 indexed citations

13.

Roifman, Chaim M., Harjit Dadi, Raz Somech, Amit Nahum, & Nigel Sharfe. (2010). Characterization of ζ-associated protein, 70 kd (ZAP70)–deficient human lymphocytes. Journal of Allergy and Clinical Immunology. 126(6). 1226–1233.e1. 34 indexed citations

14.

Dadi, Harjit, Anthony Simon, & Chaim M. Roifman. (2003). Effect of CD3δ Deficiency on Maturation of α/β and γ/δ T-Cell Lineages in Severe Combined Immunodeficiency. New England Journal of Medicine. 349(19). 1821–1828. 135 indexed citations

15.

Sharfe, Nigel, Andrew Freywald, Ana Isabel Toro-Montoya, Harjit Dadi, & Chaim M. Roifman. (2002). Ephrin stimulation modulates T?cell chemotaxis. European Journal of Immunology. 32(12). 3745–3755. 91 indexed citations

16.

Grunebaum, Eyal, Jiawan Zhang, Harjit Dadi, & Chaim M. Roifman. (2000). Haemophagocytic lymphohistiocytosis in X‐linked severe combined immunodeficiency. British Journal of Haematology. 108(4). 834–837. 22 indexed citations

17.

Dadi, Harjit, Ke Sun, & Chaim M. Roifman. (1993). Interleukin 7 Receptor Mediates the Activation of Phosphatidylinositol-3 Kinase in Human B-Cell Precursors. Biochemical and Biophysical Research Communications. 192(2). 459–464. 18 indexed citations

18.

Dadi, Harjit & Chaim M. Roifman. (1993). Activation of phosphatidylinositol-3 kinase by ligation of the interleukin-7 receptor on human thymocytes.. Journal of Clinical Investigation. 92(3). 1559–1563. 25 indexed citations

19.

Kee, Barbara L., et al.. (1991). CD10 and CD44 genes of leukemic cells and malignant cell lines show no evidence of transformation‐related alterations. Journal of Cellular Physiology. 148(3). 414–420. 8 indexed citations

20.

Dadi, Harjit, et al.. (1991). Identification of a polymorphism in human CD44. Nucleic Acids Research. 19(4). 969–969. 5 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.

Explore authors with similar magnitude of impact