J Cancer 2021; 12(2):358-370. doi:10.7150/jca.47158 This issue

Research Paper

Visualization and bibliometric analysis of cAMP signaling system research trends and hotspots in cancer

Caoli Tang1, Duanya Liu1, Yongsheng Fan1, Jun Yu1, Cong Li1, Jianmei Su1,2✉, Chunhong Wang1✉

1. Department of Preventive Medicine, School of Public Health, Wuhan University, Donghu Road 115, Wuhan 430071, Hubei, China.
2. Key Laboratory of Regional Development and Environmental Response, Faculty of Resources and Environmental Science, Hubei University, Friendship Avenue 368, Wuhan 430062, Hubei, China.

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Tang C, Liu D, Fan Y, Yu J, Li C, Su J, Wang C. Visualization and bibliometric analysis of cAMP signaling system research trends and hotspots in cancer. J Cancer 2021; 12(2):358-370. doi:10.7150/jca.47158. Available from https://www.jcancer.org/v12p0358.htm

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Cyclic adenosine monophosphate (cAMP) is an essential second messenger that widely distributed among prokaryotic and eukaryotic organisms. cAMP can regulate various biological processes, including cell proliferation, differentiation, apoptosis and immune functions. Any dysregulation or alteration of cAMP signaling may cause cell metabolic disorder, immune dysfunction and lead to disease or cancer. This study aimed to conduct a scientometric analysis of cAMP signaling system in cancer field, and explored the research trend, hotspots and frontiers from the past decade. Relevant literatures published from 2009 to 2019 were collected in the Web of Science Core Collection database. EndNote X9 was used to remove duplicate articles, and irrelevant articles were manually filtered. Bibliometric analyses were completed by CiteSpace V. A total of 4306 articles were included in this study. The number of related literatures published each year is gradually increasing. Most of them belong to “Biochemistry & Molecular Biology”, “Oncology”, “Cell Biology”, “Pharmacology & Pharmacy” and “Endocrinology & Metabolism” areas. In the past decade, USA, China, and Japan contributed the most to the research of cAMP signaling system in cancer. The frontiers and hotspots of cAMP signaling pathway system related to cancer fields mainly focused on cancer cell apoptosis, metastasis, and multiple tumors occurrence in patients with Carney complex. Intervention of the cAMP metabolic pathway may be a potential and promising therapeutic strategy for controlling clinical cancer and tumor diseases.

Keywords: cAMP, Cancer, CiteSpace, Bibliometrics, Hotspots