Ryan J. Longchamps

1.7k total citations · 1 hit paper
14 papers, 768 citations indexed

About

Ryan J. Longchamps is a scholar working on Molecular Biology, Clinical Biochemistry and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Ryan J. Longchamps has authored 14 papers receiving a total of 768 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 7 papers in Clinical Biochemistry and 3 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Ryan J. Longchamps's work include Mitochondrial Function and Pathology (7 papers), Metabolism and Genetic Disorders (7 papers) and Metabolomics and Mass Spectrometry Studies (4 papers). Ryan J. Longchamps is often cited by papers focused on Mitochondrial Function and Pathology (7 papers), Metabolism and Genetic Disorders (7 papers) and Metabolomics and Mass Spectrometry Studies (4 papers). Ryan J. Longchamps collaborates with scholars based in United States, Taiwan and United Kingdom. Ryan J. Longchamps's co-authors include Dan E. Arking, Eliseo Güallar, Christina A. Castellani, Jing Sun, Nathan Pankratz, John Lane, Megan L. Grove, Eric Boerwinkle, Jerome I. Rotter and Yiyi Zhang and has published in prestigious journals such as Circulation, PLoS ONE and Genome Research.

In The Last Decade

Ryan J. Longchamps

14 papers receiving 761 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.

Thinking outside the nucleus: Mitochondrial DNA copy number in health and disease

2020 236 citations Christina A. Castellani, Ryan J. Longchamps et al. Mitochondrion profile →

Peers

Countries citing papers authored by Ryan J. Longchamps

Since Specialization

Citations

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

Fields of papers citing papers by Ryan J. Longchamps

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryan J. Longchamps. 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 Ryan J. Longchamps. The network helps show where Ryan J. Longchamps may publish in the future.

Co-authorship network of co-authors of Ryan J. Longchamps

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

All Works

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14 of 14 papers shown

#	Title	Journal	Authors	Indexed citations
1	Analysis across Taiwan Biobank, Biobank Japan, and UK Biobank identifies hundreds of novel loci for 36 quantitative traits	Cell Genomics	Chia‐Yen Chen, Tzu‐Ting Chen et al.	26
2	FINE-MAPPING ACROSS DIVERSE ANCESTRIES DRIVES THE DISCOVERY OF PUTATIVE CAUSAL VARIANTS UNDERLYING HUMAN COMPLEX TRAITS AND DISEASES	European Neuropsychopharmacology	Kai Yuan, Ryan J. Longchamps et al.	2
3	Blood-derived mitochondrial DNA copy number is associated with gene expression across multiple tissues and is predictive for incident neurodegenerative disease	Genome Research	Stephanie Yang, Christina A. Castellani et al.	57
4	52. FINE-MAPPING ACROSS DIVERSE ANCESTRIES DRIVES THE DISCOVERY OF PUTATIVE CAUSAL VARIANTS UNDERLYING HUMAN COMPLEX TRAITS AND DISEASES	European Neuropsychopharmacology	Kai Yuan, Tzu‐Ting Chen et al.	7
5	Evaluation of mitochondrial DNA copy number estimation techniques	PLoS ONE	Ryan J. Longchamps, Christina A. Castellani et al.	86
6	Thinking outside the nucleus: Mitochondrial DNA copy number in health and disease breakdown →	Mitochondrion	Christina A. Castellani, Ryan J. Longchamps et al.	236
7	Mitochondrial DNA copy number and incident atrial fibrillation	BMC Medicine	Di Zhao, Traci M. Bartz et al.	22
8	Mitochondrial DNA copy number and diabetes: the Atherosclerosis Risk in Communities (ARIC) study	BMJ Open Diabetes Research & Care	Ryan J. Longchamps, Yiyi Zhang et al.	18
9	Abstract 049: Mitochondrial DNA Copy Number and Incident Atrial Fibrillation: The Atherosclerosis Risk in Communities Study (ARIC)	Circulation	Di Zhao, Eliseo Güallar et al.	2
10	Association Between HIV Infection and Mitochondrial DNA Copy Number in Peripheral Blood: A Population-Based, Prospective Cohort Study	The Journal of Infectious Diseases	Jing Sun, Ryan J. Longchamps et al.	24
11	Association of Mitochondrial DNA Copy Number With Cardiovascular Disease	JAMA Cardiology	Foram N. Ashar, Yiyi Zhang et al.	208
12	Association between mitochondrial DNA copy number and sudden cardiac death: findings from the Atherosclerosis Risk in Communities study (ARIC)	European Heart Journal	Yiyi Zhang, Eliseo Güallar et al.	66
13	Sleep quality, BDNF genotype and gene expression in individuals with chronic abdominal pain	BMC Medical Genomics	Nicolaas H. Fourie, Jessica Gill et al.	13
14	Sleep quality, BDNF genotype and gene expression in individuals with chronic abdominal pain	BMC Medical Genomics	Nicolaas H. Fourie, Jessica Gill et al.	1

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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