Periodontitis has emerged as one of the most critical oral diseases, and research on this condition holds great importance for the advancement of stomatology. As the most authoritative national scientific research funding institution in China, the National Natural Science Foundation of China (NSFC) has played a pivotal role in driving the progress of periodontal science by supporting research on periodontitis. This article provides a comprehensive review of the research and development progress related to periodontitis in China from 2014 to 2023, highlighting the significant contributions of the NSFC to this field. We have summarized the detailed funding information from the NSFC, including the number of applicant codes, funded programs and the distribution of funded scholars. These data illustrate the efforts of the NSFC in cultivating young scientists and building research groups to address key challenges in national scientific research. This study offers an overview of the current hot topics, recent breakthroughs and future research prospects related to periodontitis in China.
China ; Periodontitis ; Humans ; Foundations ; Research Support as Topic ; Natural Science Disciplines ; Dental Research/economics*

OBJECTIVE: To systematically summarize and analyze the project applications and funding in the field of Emergency and Critical Care Medicine by the Medical Science Department of the National Natural Science Foundation of China (NSFC) from 2010 to 2024, and to identify research hotspots and developmental trends, providing scientific references for the high-quality development of the Emergency and Critical Care Medicine in China. METHODS: Data on all project applications and funding in the field of Emergency and Critical Care Medicine (application code H16) from 2010 to 2024 were collected from the NSFC Grants System, including project application numbers, funding numbers and amounts, project categories, regional and affiliated institutions distributions. Keyword co-occurrence analysis was conducted using VOSviewer software to identify research hotspots, and results were presented using bar charts, pie charts, and Sankey diagrams. RESULTS: Over the past 15 years, the Emergency and Critical Care Medicine field of NSFC received 13 747 project applications and funded 1 781 projects, with a cumulative funding amount of 8.064 99 billion RMB. The annual number of applications increased from 296 in 2010 to 1 971 in 2024, representing an average annual growth rate of 40.42%. Similarly, the number of funded projects grew from 45 in 2010 to 175 in 2024, with an average annual growth rate of 20.63%, while annual funding rose from 20.01 million RMB in 2010 to 74.20 million RMB in 2024, reflecting an average annual growth rate of 19.34%. The majority of funded projects belonged to the General Program (774 projects), Young Scientists Fund (754 projects), and Regional Science Fund (163 projects), collectively accounting for 94.95% of total funded projects (1 691/1 781). Funding was concentrated in two primary research areas: Organ Dysfunction and Support (H1602, 751 projects) and Sepsis (H1601, 612 projects), together comprising 76.53% of total funded projects (1 363/1 781). The total number of funded projects (1 781 projects) in Emergency and Critical Care Medicine was fewer than the average across the subfields of Medical Science Department (4 181 projects). Shanghai (305 projects, 17.1%), Guangdong (222 projects, 12.5%), Jiangsu (154 projects, 8.6%), Zhejiang (149 projects, 8.4%), and Beijing (134 projects, 7.5%) ranked as the top five regions in terms of funded projects. Keyword co-occurrence analysis revealed that sepsis, organ injury, pulmonary injury and poisoning, and cardiopulmonary resuscitation were the main research hotspots in the field of Emergency and Critical Care Medicine over the past 15 years. CONCLUSION From 2010 to 2024, the NSFC funding for the field of Emergency and Critical Care Medicine has shown a significant upward trajectory, providing vital support for the rapid advancement of basic and applied research. This growth has played a crucial role in facilitating the high-quality development of Emergency and Critical Care Medicine in China.
China ; Critical Care/economics* ; Emergency Medicine/economics* ; Humans ; Foundations

Objective To understand the current status of Chinese medical researchers' knowledge regarding the ethical norms of the research involving humans or laboratory animals,and provide reference for further improving the ethics review norms. Methods The questionnaire method was employed to survey the applicants for the 2019 projects supported by the Department of Medical Sciences,National Natural Science Foundation of China (NSFC) about their knowledge of ethical requirements.Furthermore,the ethical supervision of the NSFC and affiliations at the project application and implementation stages was analyzed. Results The survey showed that 29.9% medical researchers were familiar with NSFC's ethical requirements for research involving human or laboratory animals.During the project application stage,59.0% affiliations adopted the simplified review method.Regarding the ethical supervison,95.5% medical researchers believed that the affiliations should fulfill the ethical supervision obligations and take relevant measures during the project implementation period.In addition,55.0% medical researchers fully agreed to discuss with the review experts about the ethical issues involved in the project. Conclusions The NSFC should establish rules and regulations to improve institutional management responsibilities and institutionalize the training about research ethics to comprehensively strengthening the training.Taking the management of research project ethics as a starting point,the NSFC should form a multi-party linkage between project funding and management and establish an accountability mechanism for ethics management.Furthermore,the NSFC should double the endeavors at the review of ethical issues during expert review and process management and attach importance to the research,judgment,and prevention of ethical risks.
Humans ; Foundations ; Biomedical Research ; China ; Natural Science Disciplines

Through a retrospective analysis of the projects supported by the National Natural Science Foundation of China in the past ten years in the field of Chinese medicine for the treatment of malignant tumors, this article systematically summarized the main research contents and hotspots of Chinese medicine in efficacy enhancement and toxicity reduction. The efficacy enhancement of Chinese medicine mainly included the mitigation of molecule-targeted drug resistance, multidrug resistance, and chemotherapy resistance, synergistic efficacy enhancement, and radiotherapy sensitization. The toxicity reduction is mainly reflected in the alleviation of the side effects of radiotherapy and chemotherapy. In addition, Chinese medicine has advantages in reducing serious adverse reactions of malignant tumors, providing more options for the adjuvant treatment of tumors.
China ; Foundations ; Humans ; Medicine, Chinese Traditional ; Natural Science Disciplines ; Neoplasms/drug therapy* ; Retrospective Studies

This study mainly introduced the research on Chinese medicine toxicology funded by the National Natural Science Foundation of China(NSFC) in 2012-2021 and analyzed the research content. Furthermore, key research topics and characteristic research projects were discussed, such as the toxicity mechanism, relationship between toxicity and efficacy, toxicity-alleviating mechanisms, and new technology and methods. The review suggested that researchers should gain an in-depth understanding of the "toxicity" of Chinese me-dicine, turned to characteristic research topics, and build a toxicological research paradigm suited to the characteristics of Chinese medicine in project application.
China ; Foundations ; Medicine, Chinese Traditional ; Natural Science Disciplines

Objective: To analysis the projects funded by the National Natural Science Foundation of China in the fields of occupational health (code H2602) and occupational diseases (code H2402) from 2008 to 2019, to provide a reference for the project application of scientific researchers in the field of occupational diseases in China. Methods: In October 2021, the information of all National Natural Science Foundation projects in the field of occupational health and occupational diseases from 2008 to 2019 was collected through LetPub website. It mainly analyzes the types of funded projects, the types of supporting units, the occupational disease hazard factors of the funded projects, the types of occupational injuries and representative research directions. Results: From 2008 to 2019, the National Natural Science Foundation of China funded a total of 282 projects in the field of occupational health and occupational diseases, with a total funding of 113.902 million yuan. Among them, 138 projects (48.94%) were funded, 96 (34.04%) were funded by youth science funds, and 35 projects (12.41%) were funded by regional science funds. 31 (79.93%) funded projects relied on the type of institutions of higher learning, 126 (46.84%) occupational disease hazard factors were chemical factors, and 83 (30.86%) occupational damage types were lung injury and pulmonary fibrosis. Epigenetic regulation is the most important representative research direction of the funded projects. Conclusion: The National Natural Science Foundation of China (NSFC) project funding in the field of occupational health and occupational diseases in China has maintained a stable trend, but there are still problems such as incomplete funding system and late start of some research directions.
Adolescent ; Humans ; Foundations ; Occupational Health ; Epigenesis, Genetic ; Natural Science Disciplines ; Occupational Diseases/epidemiology* ; China

The pharmacokinetics of traditional Chinese medicine is a subject that studies the dynamic changes of the absorption, distribution, metabolism and excretion of complex components of traditional Chinese medicine, which is an important method for elucidating the pharmacodynamic material basis, action characteristics, and compatibility mechanisms of traditional Chinese medicine. However, given on the fact that traditional Chinese medicine is a multi-dimensional and complex system with multiple components, multiple pathways, multiple targets, and an unclear pharmacodynamic material basis, the research on the pharmacokinetics of traditio-nal Chinese medicine has become a scientific and technological problem. Although the pharmacokinetics of traditional Chinese medicine has achieved remarkable development with the emergence of new theories, methods and technologies, there are still some problems in the application of the research direction of the pharmacokinetics of traditional Chinese medicine judging from the current application of the National Natural Science Foundation of China. Therefore, this article discussed the current research status on pharmacokinetics of traditional Chinese medicines by analyzing the projects funded by the National Natural Science Foundation of China in the past 5 years from 2016 to 2020, mainly including the application and funding analysis, main research contents of the projects in pharmacokinetics of traditional Chinese medicines. And the research hotspots, difficulties and deficiencies were focused in order to provide certain reference for researchers engaged in pharmacokinetics of traditional Chinese medicine.
China ; Financial Management ; Foundations ; Medicine, Chinese Traditional ; Natural Science Disciplines

Here we perform a review on applications and funded projects at Division of Physiology and Integrative Biology in Department of Life Sciences sponsored by National Natural Science Foundation of China in the past ten years. Based on the research fields of applications and funded projects and the funding cost, we analyzed the sub-disciplines of the funded applications, key support areas, research frontiers and trends in the subjects of physiology and integrative biology, which gives us an insight into the future applications to optimize the layout of research areas in Division of Physiology and Integrative Biology.
Biology ; China ; Foundations ; Humans ; Natural Science Disciplines

The projects which supported by National Natural Science Foundation of China(NSFC) including General Program, Young Scientist Fund, and Fund for Less Developed Regions, in field of pharmacology of traditional Chinese medicine in 2019 were reviewed. Based on these research items, the main contents and characteristics, as well as the main problems from academic and non-academic point of view, were summarized for reference.
China ; Financial Management ; Foundations/economics* ; Medicine, Chinese Traditional/economics* ; Natural Science Disciplines

This paper introduces the application and financing of programs of efficacy material base of traditional Chinese medicine funded by the National Natural Science Foundation of China(NSFC), the Youth Science Fund and the Regional Science Fund from 2016 to 2019, and conducts analysis and summary in terms of research objects and analysis methods, with the aim to provide reference for applicants for programs of efficacy material base of traditional Chinese medicine.
China ; Financial Management ; Foundations ; Medicine, Chinese Traditional ; Natural Science Disciplines