Ryan M. Shepard

928 total citations
15 papers, 565 citations indexed

About

Ryan M. Shepard is a scholar working on Cellular and Molecular Neuroscience, Behavioral Neuroscience and Oncology. According to data from OpenAlex, Ryan M. Shepard has authored 15 papers receiving a total of 565 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Cellular and Molecular Neuroscience, 6 papers in Behavioral Neuroscience and 4 papers in Oncology. Recurrent topics in Ryan M. Shepard's work include Stress Responses and Cortisol (6 papers), Neuroscience and Neuropharmacology Research (4 papers) and Cell Adhesion Molecules Research (4 papers). Ryan M. Shepard is often cited by papers focused on Stress Responses and Cortisol (6 papers), Neuroscience and Neuropharmacology Research (4 papers) and Cell Adhesion Molecules Research (4 papers). Ryan M. Shepard collaborates with scholars based in United States and China. Ryan M. Shepard's co-authors include Laurence Coutellier, Chloe E. Page, David A. Cheresh, Seema Gupta, Tiani L. Louis, Mansoor Ahmed, Megan M. Kaneda, Mohd Hafeez Faridi, Roberto I. Vázquez-Padrón and Michael C. Schmid and has published in prestigious journals such as Nature Communications, Cancer Research and Scientific Reports.

In The Last Decade

Ryan M. Shepard

14 papers receiving 562 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ryan M. Shepard United States	10	205	144	136	117	116	15	565
Michihiro Toritsuka Japan	14	61 0.3×	120 0.8×	53 0.4×	355 3.0×	56 0.5×	32	841
Kaori Sudo Japan	14	113 0.6×	104 0.7×	164 1.2×	235 2.0×	20 0.2×	15	591
MJ During United States	7	113 0.6×	286 2.0×	196 1.4×	386 3.3×	71 0.6×	8	726
Rachana Haliyur United States	9	91 0.4×	57 0.4×	67 0.5×	176 1.5×	58 0.5×	17	761
Elizabeth Umeda United States	9	75 0.4×	99 0.7×	23 0.2×	129 1.1×	34 0.3×	9	611
Kitty Reemst Netherlands	8	71 0.3×	80 0.6×	76 0.6×	112 1.0×	30 0.3×	9	537
Josette Arsaut France	13	135 0.7×	168 1.2×	31 0.2×	145 1.2×	126 1.1×	18	536
Kimberly M. Gerecke United States	8	77 0.4×	221 1.5×	29 0.2×	191 1.6×	71 0.6×	8	590
Aron Kos Netherlands	15	63 0.3×	77 0.5×	88 0.6×	581 5.0×	26 0.2×	24	934
Paul R. Ormel Netherlands	9	43 0.2×	116 0.8×	106 0.8×	310 2.6×	27 0.2×	10	761

Countries citing papers authored by Ryan M. Shepard

Since Specialization

Citations

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

Fields of papers citing papers by Ryan M. Shepard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryan M. Shepard

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

All Works

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15 of 15 papers shown

Shepard, Ryan M., Tami Von Schalscha, Stephen J. McCormack, et al.. (2025). Macrophage-Engaging IgG4 Antibody Triggers Cytotoxicity against Integrin αvβ3+ Cancers. Molecular Cancer Therapeutics. 25(3). 448–456.

Schalscha, Tami Von, Chen Qian, Ryan M. Shepard, et al.. (2025). Targeting Pancreatic Cancer Cell Stemness by Blocking Fibronectin-Binding Integrins on Cancer-Associated Fibroblasts. Cancer Research Communications. 5(1). 195–208. 2 indexed citations

Campos, Alejandro D., Ryan M. Shepard, Arin Nam, et al.. (2025). A STAT3/integrin axis accelerates pancreatic cancer initiation and progression. Cell Reports. 44(8). 116010–116010. 2 indexed citations

Nam, Arin, Alejandro D. Campos, Ryan M. Shepard, et al.. (2024). Integrin αvβ3 Upregulation in Response to Nutrient Stress Promotes Lung Cancer Cell Metabolic Plasticity. Cancer Research. 84(10). 1630–1642. 9 indexed citations

Shepard, Ryan M., Alejandro D. Campos, Hiromi I. Wettersten, et al.. (2024). Abstract 4267: Inflammation mediated expression of integrin αvβ3 potentiates KRAS driven PDAC oncogenesis. Cancer Research. 84(6_Supplement). 4267–4267. 1 indexed citations

Shepard, Ryan M., et al.. (2020). Sex Differences in the Sustained Effects of Ketamine on Resilience to Chronic Stress. Frontiers in Behavioral Neuroscience. 14. 581360–581360. 18 indexed citations

Page, Chloe E., et al.. (2019). Prefrontal parvalbumin cells are sensitive to stress and mediate anxiety-related behaviors in female mice. Scientific Reports. 9(1). 19772–19772. 69 indexed citations

Shepard, Ryan M., et al.. (2019). Downregulation of Npas4 in parvalbumin interneurons and cognitive deficits after neonatal NMDA receptor blockade: relevance for schizophrenia. Translational Psychiatry. 9(1). 99–99. 22 indexed citations

Page, Chloe E., Jessica Alexander, Ryan M. Shepard, & Laurence Coutellier. (2018). Npas4 deficiency interacts with adolescent stress to disrupt prefrontal GABAergic maturation and adult cognitive flexibility. Genes Brain & Behavior. 17(6). e12459–e12459. 23 indexed citations

10.

Schmid, Michael C., Samia Q. Khan, Megan M. Kaneda, et al.. (2018). Integrin CD11b activation drives anti-tumor innate immunity. Nature Communications. 9(1). 5379–5379. 197 indexed citations

11.

Shepard, Ryan M. & Laurence Coutellier. (2017). Changes in the Prefrontal Glutamatergic and Parvalbumin Systems of Mice Exposed to Unpredictable Chronic Stress. Molecular Neurobiology. 55(3). 2591–2602. 76 indexed citations

12.

Shepard, Ryan M., et al.. (2017). Assessment of the acquisition of executive function during the transition from adolescence to adulthood in male and female mice. Developmental Cognitive Neuroscience. 28. 29–40. 14 indexed citations

13.

Shepard, Ryan M., Chloe E. Page, & Laurence Coutellier. (2016). Sensitivity of the prefrontal GABAergic system to chronic stress in male and female mice: Relevance for sex differences in stress-related disorders. Neuroscience. 332. 1–12. 92 indexed citations

14.

Shepard, Ryan M., et al.. (2016). The transcription factor Npas4 contributes to adolescent development of prefrontal inhibitory circuits, and to cognitive and emotional functions: Implications for neuropsychiatric disorders. Neurobiology of Disease. 99. 36–46. 16 indexed citations

15.

Coutellier, Laurence, et al.. (2015). Npas4 deficiency increases vulnerability to juvenile stress in mice. Behavioural Brain Research. 295. 17–25. 24 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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