Marcy C. Speer

13.2k citations

125 papers · 8.2k indexed · 3 hit papers · h-index 38

Molecular Biology top 2%
Cellular and Molecular Neuroscience top 1%
Genetics top 1%
Surgery top 2%
Pulmonary and Respiratory Medicine top 1%

Co-authors: Thomas H. Milhorat Michael J. Econs Chantelle M. Wolpert Roger W. Kula Tim M. Strom Monika Grabowski W. Evans Kenneth E. White
Topics: Muscle Physiology and Disorders (18 papers)Genetic Neurodegenerative Diseases (16 papers)Folate and B Vitamins Research (13 papers)
Cited by: Nephrology Cellular and Molecular Neuroscience Genetics
Journals: The Lancet Nucleic Acids Research Journal of Clinical Investigation
Partner nations: United States United Kingdom France

In The Last Decade

Marcy C. Speer

125 papers receiving 7.9k 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.

Autosomal dominant hypophosphataemic rickets is associated with mutations in FGF23

2000 1.2k citations Marcy C. Speer, Michael J. Econs et al. profile →
Chiari I Malformation Redefined: Clinical and Radiographic Findings for 364 Symptomatic Patients

1999 933 citations Thomas H. Milhorat, Roger W. Kula et al. Neurosurgery profile →
Mutations in the activin receptor–like kinase 1 gene in hereditary haemorrhagic telangiectasia type 2

1996 846 citations Marcy C. Speer, Douglas A. Marchuk et al. profile →

Peers

Countries citing papers authored by Marcy C. Speer

Since Specialization

Citations

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

Fields of papers citing papers by Marcy C. Speer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Marcy C. Speer. 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 Marcy C. Speer. The network helps show where Marcy C. Speer may publish in the future.

Co-authorship network of co-authors of Marcy C. Speer

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Transcriptome profiling of genes involved in neural tube closure during human embryonic development using long serial analysis of gene expression (long‐SAGE) 2012 ·Birth Defects Research Part A Clinical and Molecular Teratology ·(unknown),Pu‐Ting Xu,Sophie Thomas,Andrew Dellinger,Heather Etchevers,Michel Vekemans,John R. Gilbert,Marcy C. Speer,Allison E. Ashley‐Koch,Simon G. Gregory	17
2	Human neural crest cells display molecular and phenotypic hallmarks of stem cells 2008 ·Human Molecular Genetics ·Sophie Thomas,(unknown),Patrick Wincker,Candice Babarit,Pu‐Ting Xu,Marcy C. Speer,Arnold Münnich,Stanislas Lyonnet,Michel Vekemans,Heather Etchevers	73
3	Update on psychiatric genetics 2007 ·Genetics in Medicine ·Stephan Züchner,(unknown),Marcy C. Speer,Jean C. Beckham	11
4	Apolipoprotein E alleles and sensorineural hearing loss 2007 ·International Journal of Audiology ·(unknown),Abee L. Boyles,Marcy C. Speer,Frank DeRuyter,Warren J. Strittmatter,Gordon Worley	23
5	Gene Expression Profiling of Familial and Sporadic Interstitial Pneumonia 2006 ·American Journal of Respiratory and Critical Care Medicine ·Ivana V. Yang,Lauranell H. Burch,Mark P. Steele,Jordan D. Savov,John W. Hollingsworth,Erin McElvania,Katherine Berman,Marcy C. Speer,Thomas A. Sporn,Kevin K. Brown,Marvin I. Schwarz,David A. Schwartz	135
6	Power calculations for likelihood ratio tests for offspring genotype risks, maternal effects, and parent‐of‐origin (POO) effects in the presence of missing parental genotypes when unaffected siblings are available 2006 ·Genetic Epidemiology ·Evadnie Rampersaud,Richard Morris,Clarice R. Weinberg,Marcy C. Speer,Eden R. Martin	15
7	Clinical and Pathologic Features of Familial Interstitial Pneumonia 2005 ·American Journal of Respiratory and Critical Care Medicine ·Mark P. Steele,Marcy C. Speer,James E. Loyd,Kevin M. Brown,(unknown),Susan H. Slifer,Lauranell H. Burch,Momen M. Wahidi,John A. Phillips,Thomas A. Sporn,H. Page McAdams,Marvin I. Schwarz,David A. Schwartz	265
8	TERC is not a major gene in human neural tube defects 2004 ·Birth Defects Research Part A Clinical and Molecular Teratology ·(unknown),(unknown),Felicia L. Graham,David S. Enterline,(unknown),(unknown),John R. Gilbert,Marcy C. Speer,Alexander G. Bassuk,John A. Kessler,Timothy M. George,(unknown)	4
9	Proceedings of the Second International Conference on Neural Tube Defects 2003 ·Genetics in Medicine ·Helga V. Toriello,Marcy C. Speer	1
10	Heterozygosity for a Surfactant Protein C Gene Mutation Associated with Usual Interstitial Pneumonitis and Cellular Nonspecific Interstitial Pneumonitis in One Kindred 2002 ·American Journal of Respiratory and Critical Care Medicine ·(unknown),Kirk B. Lane,John A. Phillips,Melissa Prince,Cheryl Markin,Marcy C. Speer,David A. Schwartz,Radhika Gaddipati,Annis Marney,Joyce E. Johnson,Richard W. Roberts,Jonathan L. Haines,Mildred T. Stahlman,James E. Loyd	431
11	myotilin Mutation Found in Second Pedigree with LGMD1A 2002 ·The American Journal of Human Genetics ·Michael A. Hauser,Cecı́lia Conde,(unknown),(unknown),Ana Lía Taratuto,Udana Torian,Jeffery M. Vance,Margaret A. Pericak‐Vance,Marcy C. Speer,Alberto L. Rosa	69
12	Chiari I Malformation Redefined: Clinical and Radiographic Findings for 364 Symptomatic Patientsbreakdown → 1999 ·Neurosurgery ·Thomas H. Milhorat,(unknown),(unknown),Roger W. Kula,(unknown),Chantelle M. Wolpert,Marcy C. Speer	933
13	Spectrum of disease in familial focal and segmental glomerulosclerosis 1999 ·Kidney International ·Peter J. Conlon,(unknown),Kelvin L. Lynn,Michelle P. Winn,L. Darryl Quarles,(unknown),Margaret A. Pericak‐Vance,Marcy C. Speer,David N. Howell	44
14	Genetic mapping of a novel familial form of infantile hemangioma 1999 ·American Journal of Medical Genetics ·(unknown),Francine Blei,Jennifer Anderson,Seth J. Orlow,Marcy C. Speer,Douglas A. Marchuk	112
15	Using Neural Networks as an Aid in the Determination of Disease Status: Comparison of Clinical Diagnosis to Neural-Network Predictions in a Pedigree with Autosomal Dominant Limb-Girdle Muscular Dystrophy 1998 ·The American Journal of Human Genetics ·Catherine T. Falk,James M. Gilchrist,Margaret A. Pericak‐Vance,Marcy C. Speer	13
16	CA Repeat Polymorphism of theCOL6A3 Gene on Chromosome 2 q37 1998 ·Human Heredity ·Te‐Cheng Pan,Ruizhu Zhang,Marcy C. Speer,Mon-Li Chu	8
17	False positive rates in a genomic screen for complex quantitative traits 1997 ·Genetic Epidemiology ·William K. Scott,Marcy C. Speer,Suzanne M. Leal,Linda M. Brzustowicz,Carol Haynes,Margaret A. Pericak‐Vance	1
18	GAW10: Simulated family data for a common oligogenic disease with quantitative risk factors 1997 ·Genetic Epidemiology ·Jean W. MacCluer,John Blangero,Thomas D. Dyer,Marcy C. Speer	26
19	Fine structure mapping of the human X-linked hypophosphatemic rickets gene locus. 1994 ·The Journal of Clinical Endocrinology & Metabolism ·Michael J. Econs,Peter Rowe,Fiona Francis,David F. Barker,Marcy C. Speer,(unknown),Pamela R. Fain,J. Weissenbach,Andrew Read,(unknown)	17
20	A Microsatellite Genetic Linkage Map of Human Chromosome 18 1993 ·Genomics ·Richard E. Straub,Marcy C. Speer,Ying Luo,Katherine Rojas,Joan Overhauser,Jürg Ott,T. Conrad Gilliam	107

About Marcy C. Speer

Marcy C. Speer is a scholar working on Cellular and Molecular Neuroscience, Genetics and Genetics, having authored 125 papers that have together received 8.2k indexed citations. Recurring topics across this work include Muscle Physiology and Disorders (18 papers), Genetic Neurodegenerative Diseases (16 papers) and Folate and B Vitamins Research (13 papers). The work is most often cited by research in Nephrology (1.2k citations), Cellular and Molecular Neuroscience (1.6k citations) and Genetics (931 citations). Marcy C. Speer has collaborated with scholars based in United States, United Kingdom and France. Frequent co-authors include Thomas H. Milhorat, Michael J. Econs, Chantelle M. Wolpert, Roger W. Kula, Tim M. Strom, Monika Grabowski, W. Evans, Kenneth E. White, Bettina Lorenz‐Depiereux and Thomas Meitinger. Their work appears in journals such as The Lancet, Nucleic Acids Research and Journal of Clinical Investigation.

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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