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

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

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

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

Objective To understand the trend of funding in the field of forensic science by analyzing the projects funded by the National Natural Science Foundation of China （NSFC）. Methods Based on the data of funded projects in the field of forensic science published on NSFC website in the twenty years from 2000 to 2019, the trend of project number and fund, project type, discipline type, funded institution and personnel were analyzed with metrological methods. The funding theme was analyzed through multi-methods. Results In the twenty years, NSFC funded 352 projects in the field of forensic science, including 9 project types, 47 institutions and 213 persons. General programs （184 projects）, forensic toxicology, pathology, and toxicology analysis （H2301, 188 projects）, and the Academy of Forensic Science （37 projects） had the most funded projects. NSFC funded 174.69 million yuan in the field of forensic science. The Excellent Young Scientists Fund （3.50 million yuan/project）, forensic toxicology, pathology, and toxicology analysis （H2301, 78.64 million yuan）, and Xi'an Jiaotong University （23.78 million yuan） had the most funding. The differences in the number and funding of subsidized projects between the first ten years and the last ten years had statistical significance （P<0.05）. The main targets of funding were toxicology research, evidence-related research, estimation-related research, brain injury research, et al. The field of research mainly funded from 2010 to 2019 was interdisciplinary research. Conclusion Since 2010, the number of project, funding of project, the number of institutions and persons funded by NSFC in the field of forensic science showed an increasing trend. The types of disciplines, types of projects and themes of projects are more diverse, which will promote the long-term development of basic forensic research in China.
China ; Financial Management ; Forensic Sciences ; Foundations ; Humans ; 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

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

OBJECTIVE: To perform a review and data analysis of the pediatric projects funded by National Natural Science Foundation of China from 2009 to 2018, and to investigate the changes in key support areas, research interest, and research hotspots in pediatrics. METHODS: The database of National Natural Science Foundation of China was searched to screen out pediatric research projects in 2009-2018, and the changes in funding intensity and research direction were analyzed. RESULTS: From 2009 to 2018, a total of 1 017 pediatric projects were funded by National Natural Science Foundation of China, with 485 (47.69%) General Projects, 426 (41.89%) Youth Fund Projects, 73 (7.18%) Regional Research Programs, 16 (1.57%) Key Programs, 6 (0.59%) Outstanding Youth Fund Projects, 7 (0.69%) Overseas Programs, and 4 (0.39%) other programs. There was a seven-fold increase in the total amount of subsidies, which increased from 8.42 million yuan in 2009 to 66.25 million yuan in 2018. The projects with the Primary Discipline Code of reproductive system/perinatology/neonatology, nervous system and mental illness, or circulatory system received the highest amount of fund. CONCLUSIONS The support of pediatric projects by National Natural Science Foundation of China continues to increase in the past ten years, and the main types of projects are General Projects and Youth Fund Projects. Neonatology, nervous system/mental illness, and circulatory diseases are the main directions of funded projects.
Adolescent ; Child ; China ; Financial Management ; Foundations ; Humans ; Natural Science Disciplines ; Neonatology