Joanna P. Ohannesian

10.3k total citations · 3 hit papers
11 papers, 8.4k citations indexed

About

Joanna P. Ohannesian is a scholar working on Endocrine and Autonomic Systems, Nutrition and Dietetics and Physiology. According to data from OpenAlex, Joanna P. Ohannesian has authored 11 papers receiving a total of 8.4k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Endocrine and Autonomic Systems, 8 papers in Nutrition and Dietetics and 5 papers in Physiology. Recurrent topics in Joanna P. Ohannesian's work include Biochemical Analysis and Sensing Techniques (8 papers), Regulation of Appetite and Obesity (8 papers) and Dietary Effects on Health (4 papers). Joanna P. Ohannesian is often cited by papers focused on Biochemical Analysis and Sensing Techniques (8 papers), Regulation of Appetite and Obesity (8 papers) and Dietary Effects on Health (4 papers). Joanna P. Ohannesian collaborates with scholars based in United States. Joanna P. Ohannesian's co-authors include Madhur K. Sinha, Cheryl Marco, Mark R. Nyce, Robert V. Considine, Mark L. Heiman, F. José, Aidas Kriauciunas, Thomas Bauer, Thomas W. Stephens and Linda J. McKee and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Journal of Clinical Investigation.

In The Last Decade

Joanna P. Ohannesian

11 papers receiving 8.1k citations

Hit Papers

Serum Immunoreactive-Leptin Concentrations in Normal-Weig... 1996 2026 2006 2016 1996 1996 1996 1000 2.0k 3.0k 4.0k 5.0k
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. Serum Immunoreactive-Leptin Concentrations in Normal-Weight and Obese Humans
    1996 5.1k citations Robert V. Considine, Madhur K. Sinha et al. New England Journal of Medicine profile →
  2. Decreased cerebrospinal-fluid/serum leptin ratio in obesity: a possible mechanism for leptin resistance
    1996 934 citations F. José, Jerzy W. Kolaczynski et al. The Lancet profile →
  3. Nocturnal rise of leptin in lean, obese, and non-insulin-dependent diabetes mellitus subjects.
    1996 635 citations Madhur K. Sinha, Joanna P. Ohannesian et al. Journal of Clinical Investigation profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Joanna P. Ohannesian United States 11 6.3k 4.1k 3.6k 3.5k 707 11 8.4k
Thomas W. Stephens United States 10 5.7k 0.9× 3.8k 0.9× 3.0k 0.9× 3.0k 0.9× 657 0.9× 14 7.9k
Mark R. Nyce United States 14 5.8k 0.9× 3.8k 0.9× 3.5k 1.0× 3.2k 0.9× 680 1.0× 14 8.2k
Cheryl Marco United States 7 4.9k 0.8× 3.3k 0.8× 2.8k 0.8× 2.6k 0.7× 591 0.8× 9 6.7k
Roger L. Lallone United States 13 5.4k 0.9× 3.4k 0.8× 2.9k 0.8× 3.2k 0.9× 598 0.8× 15 7.7k
Brent E. Wisse United States 27 3.9k 0.6× 3.3k 0.8× 1.5k 0.4× 2.1k 0.6× 775 1.1× 53 6.7k
Françoise J. Smith United States 23 5.6k 0.9× 2.9k 0.7× 1.6k 0.5× 3.8k 1.1× 618 0.9× 34 7.1k
Marisa Barone Italy 13 7.7k 1.2× 5.4k 1.3× 4.4k 1.2× 4.1k 1.2× 871 1.2× 25 12.0k
Jerzy W. Kolaczynski United States 21 3.7k 0.6× 2.3k 0.6× 2.1k 0.6× 2.2k 0.6× 639 0.9× 31 5.0k
Jeffrey L. Halaas United States 11 10.2k 1.6× 6.5k 1.6× 5.4k 1.5× 5.8k 1.7× 1.0k 1.4× 12 13.9k
F. José United States 33 7.2k 1.1× 5.3k 1.3× 4.5k 1.2× 3.9k 1.1× 1.6k 2.3× 58 11.5k

Countries citing papers authored by Joanna P. Ohannesian

Since Specialization
Citations

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

Fields of papers citing papers by Joanna P. Ohannesian

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Joanna P. Ohannesian

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

All Works

11 of 11 papers shown
1.
Bohannon, Nancy J.V., et al.. (2000). Patient and physician satisfaction with the Humulin®/Humalog® Pen, a new 3.0-mL prefilled pen device for insulin delivery. Clinical Therapeutics. 22(9). 1049–1067. 56 indexed citations
2.
Considine, Robert V., Mark R. Nyce, Jerzy W. Kolaczynski, et al.. (1997). Dexamethasone stimulates leptin release from human adipocytes: Unexpected inhibition by insulin. Journal of Cellular Biochemistry. 65(2). 254–258. 76 indexed citations
3.
Ahmad, Faiyaz, R. V. Considine, Thomas Bauer, et al.. (1997). Improved sensitivity to insulin in obese subjects following weight loss is accompanied by reduced protein-tyrosine phosphatases in adipose tissue. Metabolism. 46(10). 1140–1145. 115 indexed citations
4.
Considine, Robert V., Madhur K. Sinha, Mark L. Heiman, et al.. (1996). Serum Immunoreactive-Leptin Concentrations in Normal-Weight and Obese Humans. New England Journal of Medicine. 334(5). 292–295. 5144 indexed citations breakdown →
5.
Considine, Robert V., Eileen L. Considine, Charlene J. Williams, et al.. (1996). Mutation Screening and Identification of a Sequence Variation in the Human OB Gene Coding Region. Biochemical and Biophysical Research Communications. 220(3). 735–739. 59 indexed citations
6.
Sinha, Madhur K., Irina Opentanova, Joanna P. Ohannesian, et al.. (1996). Evidence of free and bound leptin in human circulation. Studies in lean and obese subjects and during short-term fasting.. Journal of Clinical Investigation. 98(6). 1277–1282. 452 indexed citations
7.
Sinha, Madhur K., Joanna P. Ohannesian, Mark L. Heiman, et al.. (1996). Nocturnal rise of leptin in lean, obese, and non-insulin-dependent diabetes mellitus subjects.. Journal of Clinical Investigation. 97(5). 1344–1347. 635 indexed citations breakdown →
8.
Sinha, Madhur K., Jeppe Sturis, Joanna P. Ohannesian, et al.. (1996). Ultradian Oscillations of Leptin Secretion in Humans. Biochemical and Biophysical Research Communications. 228(3). 733–738. 151 indexed citations
9.
José, F., Jerzy W. Kolaczynski, Mark R. Nyce, et al.. (1996). Decreased cerebrospinal-fluid/serum leptin ratio in obesity: a possible mechanism for leptin resistance. The Lancet. 348(9021). 159–161. 934 indexed citations breakdown →
10.
Kolaczynski, Jerzy W., et al.. (1996). Response of leptin to short-term and prolonged overfeeding in humans.. The Journal of Clinical Endocrinology & Metabolism. 81(11). 4162–4165. 342 indexed citations
11.
Kolaczynski, Jerzy W., Robert V. Considine, Joanna P. Ohannesian, et al.. (1996). Responses of Leptin to Short-Term Fasting and Refeeding in Humans: A Link With Ketogenesis but Not Ketones Themselves. Diabetes. 45(11). 1511–1515. 428 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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