Karim El-Haschimi

2.4k total citations · 2 hit papers
10 papers, 1.9k citations indexed

About

Karim El-Haschimi is a scholar working on Endocrine and Autonomic Systems, Epidemiology and Nutrition and Dietetics. According to data from OpenAlex, Karim El-Haschimi has authored 10 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Endocrine and Autonomic Systems, 4 papers in Epidemiology and 4 papers in Nutrition and Dietetics. Recurrent topics in Karim El-Haschimi's work include Regulation of Appetite and Obesity (6 papers), Adipokines, Inflammation, and Metabolic Diseases (4 papers) and Biochemical Analysis and Sensing Techniques (4 papers). Karim El-Haschimi is often cited by papers focused on Regulation of Appetite and Obesity (6 papers), Adipokines, Inflammation, and Metabolic Diseases (4 papers) and Biochemical Analysis and Sensing Techniques (4 papers). Karim El-Haschimi collaborates with scholars based in United States, Germany and Italy. Karim El-Haschimi's co-authors include Christian Bjørbæk, Jeffrey S. Flier, Stanley M. Hileman, Dominique D. Pierroz, J. Daniel Frantz, Christos S. Mantzoros, Giuseppe Matarese, Terry B. Strom, Li X and Elizabeth Papathanassoglou and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Clinical Investigation and The Journal of Immunology.

In The Last Decade

Karim El-Haschimi

10 papers receiving 1.9k 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.

Two defects contribute to hypothalamic leptin resistance in mice with diet-induced obesity

2000 707 citations Karim El-Haschimi, Dominique D. Pierroz et al. Journal of Clinical Investigation profile →
The Role of SOCS-3 in Leptin Signaling and Leptin Resistance

1999 519 citations Christian Bjørbæk, Karim El-Haschimi et al. Journal of Biological Chemistry profile →

Peers

Countries citing papers authored by Karim El-Haschimi

Since Specialization

Citations

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

Fields of papers citing papers by Karim El-Haschimi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karim El-Haschimi. 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 Karim El-Haschimi. The network helps show where Karim El-Haschimi may publish in the future.

Co-authorship network of co-authors of Karim El-Haschimi

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

All Works

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10 of 10 papers shown

#	Work	Indexed citations
1	Leptin Receptor Expression and Signaling in Lymphocytes: Kinetics During Lymphocyte Activation, Role in Lymphocyte Survival, and Response to High Fat Diet in Mice 2006 ·The Journal of Immunology ·Elizabeth Papathanassoglou, Karim El-Haschimi, Li X, Giuseppe Matarese, Terry B. Strom, Christos S. Mantzoros	201
2	Leptin Resistance - Or Why Leptin Fails to Work in Obesity 2003 ·Experimental and Clinical Endocrinology & Diabetes ·Karim El-Haschimi, H. Lehnert	45
3	Insulin Resistance and Lipodystrophy in Mice Lacking Ribosomal S6 Kinase 2 2003 ·Diabetes ·Karim El-Haschimi, Scott D. Dufresne, Michael F. Hirshman, Jeffrey S. Flier, Laurie J. Goodyear, Christian Bjørbæk	38
4	Characterizaton of Short Isoforms of the Leptin Receptor in Rat Cerebral Microvessels and of Brain Uptake of Leptin in Mouse Models of Obesity 2002 ·Endocrinology ·Stanley M. Hileman, Dominique D. Pierroz, Hiroaki Masuzaki, Christian Bjørbæk, Karim El-Haschimi, William A. Banks, Jeffrey S. Flier	215
5	Altered Extracellular Signal-Regulated Kinase Signaling and Glycogen Metabolism in Skeletal Muscle from p90 Ribosomal S6 Kinase 2 Knockout Mice 2001 ·Molecular and Cellular Biology ·Scott D. Dufresne, Christian Bjørbæk, Karim El-Haschimi, Yi Zhao, William G. Aschenbach, David E. Moller, Laurie J. Goodyear	110
6	Two defects contribute to hypothalamic leptin resistance in mice with diet-induced obesity breakdown → 2000 ·Journal of Clinical Investigation ·Karim El-Haschimi, Dominique D. Pierroz, Stanley M. Hileman, Christian Bjørbæk, Jeffrey S. Flier	707
7	The Role of SOCS-3 in Leptin Signaling and Leptin Resistance breakdown → 1999 ·Journal of Biological Chemistry ·Christian Bjørbæk, Karim El-Haschimi, J. Daniel Frantz, Jeffrey S. Flier	519
8	Activation of SOCS-3 Messenger Ribonucleic Acid in the Hypothalamus by Ciliary Neurotrophic Factor¹ 1999 ·Endocrinology ·Christian Bjørbæk, Joel K. Elmquist, Karim El-Haschimi, Joseph F. Kelly, Rexford S. Ahima, Stanley M. Hileman, Jeffrey S. Flier	84
9	CV-11974, the active metabolite of TCV-116 (candesarten), inhibits the synergistic or additive effect of different growth factors on angiotensin II-induced proliferation of vascular smooth muscle cells 1996 ·Biochemical Pharmacology ·Agapios Sachinidis, Karim El-Haschimi, Yon Ko, Claudia Seul, Rainer Düsing, H. Vetter	15
10	Carbocyclic thromboxane A2 enhances the angiotensin II-induced DNA synthesis in smooth muscle cells 1996 ·European Journal of Pharmacology ·Agapios Sachinidis, Karim El-Haschimi, (unknown), Claudia Seul, (unknown), H. Vetter	5

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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