Christopher A. Callahan
- Molecular Biology top 2%
- Oncology top 5%
- Cellular and Molecular Neuroscience top 5%
- Genetics top 5%
- Genetics top 2%
- Co-authors
- Frédéric J. de SauvageJohn B. ThomasM. Armstrong‐JamesRobert L. YauchStephen E. GouldCharles M. RudinJeremy StinsonJennifer A. Low
- Topics
- Hedgehog Signaling Pathway Studies (8 papers)Neurobiology and Insect Physiology Research (5 papers)Developmental Biology and Gene Regulation (5 papers)
- Partner nations
- United StatesUnited KingdomFrance
In The Last Decade
Christopher A. Callahan
18 papers receiving 3.5k citations
Hit Papers
Peers
Comparison fields: 5 of 103
- Molecular Biology 2.9k
- Oncology 816
- Cellular and Molecular Neuroscience 574
- Genetics 410
- Genetics 372
Countries citing papers authored by Christopher A. Callahan
This map shows the geographic impact of Christopher A. Callahan'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 Christopher A. Callahan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christopher A. Callahan more than expected).
Fields of papers citing papers by Christopher A. Callahan
This network shows the impact of papers produced by Christopher A. Callahan. 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 Christopher A. Callahan. The network helps show where Christopher A. Callahan may publish in the future.
Co-authorship network of co-authors of Christopher A. Callahan
This figure shows the co-authorship network connecting the top 25 collaborators of Christopher A. Callahan. A scholar is included among the top collaborators of Christopher A. Callahan 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 Christopher A. Callahan. Christopher A. Callahan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 29 | |
| 2 | 53 | |
| 3 | 93 | |
| 4 | Smoothened Mutation Confers Resistance to a Hedgehog Pathway Inhibitor in Medulloblastomabreakdown → | 670 |
| 5 | 332 | |
| 6 | Treatment of Medulloblastoma with Hedgehog Pathway Inhibitor GDC-0449breakdown → | 761 |
| 7 | 1 | |
| 8 | Blocking of DLL4/Notch signaling deregulates tumor angiogenesis | 1 |
| 9 | Inhibition of Dll4 signalling inhibits tumour growth by deregulating angiogenesisbreakdown → | 765 |
| 10 | 128 | |
| 11 | 65 | |
| 12 | 25 | |
| 13 | 70 | |
| 14 | 151 | |
| 15 | 171 | |
| 16 | 32 | |
| 17 | 126 | |
| 18 | 132 |
About Christopher A. Callahan
Christopher A. Callahan is a scholar working on Cellular and Molecular Neuroscience, Dermatology and Molecular Biology, having authored 18 papers that have together received 3.6k indexed citations. Recurring topics across this work include Hedgehog Signaling Pathway Studies (8 papers), Neurobiology and Insect Physiology Research (5 papers) and Developmental Biology and Gene Regulation (5 papers). The work is most often cited by research in Molecular Biology (2.9k citations), Genetics (372 citations) and Cellular and Molecular Neuroscience (574 citations). Christopher A. Callahan has collaborated with scholars based in United States, United Kingdom and France. Frequent co-authors include Frédéric J. de Sauvage, John B. Thomas, M. Armstrong‐James, Robert L. Yauch, Stephen E. Gould, Charles M. Rudin, Jeremy Stinson, Jennifer A. Low, Christine L. Hann and Thomas Holcomb. Their work appears in journals such as Nature, Science and New England Journal of Medicine.
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.