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Jin X, Zhao J, Li H, Zheng M, Shao J, Chen Z. Research trends and hot spots in global nanotechnology applications in liver cancer: a bibliometric and visual analysis (2000-2022). Front Oncol 2023; 13:1192597. [PMID: 37664074 PMCID: PMC10472833 DOI: 10.3389/fonc.2023.1192597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 07/11/2023] [Indexed: 09/05/2023] Open
Abstract
Background Liver cancer (LC) is one of the most common malignancies. Currently, nanotechnology has made great progress in LC research, and many studies on LC nanotechnology have been published. This study aims to discuss the current status, hot spots, and research trends in this field through bibliometric analysis. Methods The Web of Science Core Collection (WoSCC) database was searched for papers related to hepatocellular carcinoma (HCC) included from January 2000 to November 2022, and its research hotspots and trends were visualized and analyzed with the help of VOSviewer. In addition, a search was conducted to find LC papers related to nanotechnology. Then we used the visual analysis software VOSviewer and CiteSpace to evaluate the contributions of countries/regions, authors, and journals related to the topic and analyze keywords to understand the research priorities and hot spots in the field as well as the development direction. Results There are 1908 papers in the highly cited literature on LC, and its research hotspots are pathogenesis, risk factors, and survival rate. The literature on the application of nanotechnology in LC had 921 papers. Among them, China (n=560, 60.8%) and the United States (n=170, 18.5%) were the countries with the highest number of published papers. Wang Yan (n=11) and Llovet JM (n=131) were the first authors and co-cited authors, respectively. The International Journal of Nanomedicine was the most prolific academic journal (n=41). In addition to "hepatocellular carcinoma" and "nanoparticles", the most frequent keyword was "drug delivery". In recent years, "metastasis" and "diagnosis" appeared in the keyword bursts. This indicates that the application of nanoparticles in the early diagnosis and drug delivery of LC (including liver metastasis) has a good prospect. Conclusion Nanotechnology has received more and more attention in the medical field in recent years. As nanoparticles are easily localized in organelles and cells, they can increase drug permeability in tumor tissues, improve drug delivery efficiency and reduce drug toxicity. Our research results were the first scientific evaluation of the application of nanotechnology in LC, providing scholars with research hotspots and development trends.
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Affiliation(s)
| | | | | | | | | | - Zhanguo Chen
- Department of Clinical Laboratory, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
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Adeniji AO, Okaiyeto K, George MJ, Tanor EB, Semerjian L, Okoh AI. A systematic assessment of research trends on polycyclic aromatic hydrocarbons in different environmental compartments using bibliometric parameters. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 45:1289-1309. [PMID: 35933629 DOI: 10.1007/s10653-022-01353-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 07/09/2022] [Indexed: 06/15/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are a large group of diverse hazardous organic compounds that are relatively stable and widely distributed throughout the world's ecosystems due to various anthropogenic activities. They are generally less soluble in water and have a low vapour pressure, but dissolve easily in adipose tissues; and they bioaccumulate into high concentrations in aquatic animals, thereby exerting a variety of hazardous and lethal effects. Despite the plethora of research studies on these pollutants, only few bibliometric reviews on the subject have been documented in the literature. As a result, the present study aimed to assess the research growth on PAHs-related studies across different ecosystems. Science Citation Index-Expanded of Web of Science was explored to obtain the research studies that were conducted between 1991 and 2020, and RStudio was utilized for the data analysis. Annual productivity increased arithmetically over the years, with a 9.2% annual growth rate and a collaboration index of 2.52. Foremost among the trend topics in this field of study include soil, sediments, biodegradation, bioremediation, bioavailability, and source apportionment. China, USA, Spain, France and Germany were the five top-ranked countries in terms of publications and citations over the three decades investigated; however, Korea, Japan, United Kingdom, Germany, and Canada were ranked as the five leading countries in terms of collaboration per published article (MCP ratio). Therefore, efforts to strengthen international collaboration in this field of study especially among the less participating countries and continents are thus encouraged. The findings of this study are expected to provide future direction for the upcoming researchers in identifying the hot spots in this field of study as well as research leaders whom to seek collaboration in their future research plan.
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Affiliation(s)
- Abiodun O Adeniji
- Department of Chemistry and Chemical Technology, Faculty of Science and Technology, National University of Lesotho, P. O. Roma 180, Roma, Lesotho.
- SAMRC Microbial Water Quality Monitoring Centre, University of Fort Hare, Alice, 5700, South Africa.
| | - Kunle Okaiyeto
- SAMRC Microbial Water Quality Monitoring Centre, University of Fort Hare, Alice, 5700, South Africa
- Phytomedicine and Phytochemistry Group, Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Bellville, 7535, South Africa
| | - Mosotho J George
- Department of Chemistry and Chemical Technology, Faculty of Science and Technology, National University of Lesotho, P. O. Roma 180, Roma, Lesotho
- Department of Biochemistry, University of Johannesburg, Auckland Park 2006, Gauteng, South Africa
| | - Emmanuel B Tanor
- Department of Chemistry and Chemical Technology, Faculty of Science and Technology, National University of Lesotho, P. O. Roma 180, Roma, Lesotho
| | - Lucy Semerjian
- Department of Environmental Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Anthony I Okoh
- SAMRC Microbial Water Quality Monitoring Centre, University of Fort Hare, Alice, 5700, South Africa
- Department of Environmental Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
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Adeniji AO, Okaiyeto K, Mohammed JN, Mabaleha M, Tanor EB, George MJ. A mixed method assessment of research productivity on microplastics in various compartments in the environment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY : IJEST 2023:1-28. [PMID: 37360561 PMCID: PMC10088809 DOI: 10.1007/s13762-023-04916-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 01/27/2023] [Accepted: 03/25/2023] [Indexed: 06/28/2023]
Abstract
Microplastic distribution and pollution as emerging contaminants have become a leading environmental issue globally, owing to their ecological and health implications on biota and humans. Although several bibliometric studies have been reported on microplastics, they are mostly restricted to selected environmental media. As a result, the present study aimed at assessing the literature growth trend of microplastics-related research and their distribution in the environment using a bibliometric approach. The Web of Science Core Collection was explored to retrieve published articles on microplastics from 2006 to 2021, and the data were analysed using the Biblioshiny package of RStudio. This study also highlighted filtration, separation, coagulation, membrane technology, flotation, bionanomaterials, bubble barrier devices, and sedimentation as MP remediation techniques. In the present study, a total of 1118 documents were collected from the literature search; the documents/author and authors/document were 0.308 and 3.25, respectively. A significant growth rate of 65.36% was recorded with notable progress between 2018 and 2021. China, the USA, Germany, the UK, and Italy recorded the highest number of publications within the period under consideration. A collaboration index of 3.32 was also relatively high, with the Netherlands, Malaysia, Iran, France, and Mexico having the highest MCP ratios, respectively. It is anticipated that findings from this study will help the policymakers in addressing issues concerning microplastic pollution assist the researchers in identifying areas to concentrate their studies, and where to seek collaboration in their future research plans. Supplementary Information The online version contains supplementary material available at 10.1007/s13762-023-04916-7.
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Affiliation(s)
- A. O. Adeniji
- Department of Chemistry and Chemical Technology, Faculty of Science and Technology, National University of Lesotho, P. O. Roma 180, Roma, Lesotho
| | - K. Okaiyeto
- Phytomedicine and Phytochemistry Group, Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Bellville, 7535 South Africa
| | - J. N. Mohammed
- Department of Microbiology, Faculty of Natural Sciences, Ibrahim Badamasi Babangida University, P M B 11, Lapai, Nigeria
| | - M. Mabaleha
- Department of Chemistry and Chemical Technology, Faculty of Science and Technology, National University of Lesotho, P. O. Roma 180, Roma, Lesotho
| | - E. B. Tanor
- Department of Chemistry and Chemical Technology, Faculty of Science and Technology, National University of Lesotho, P. O. Roma 180, Roma, Lesotho
| | - M. J. George
- Department of Chemistry and Chemical Technology, Faculty of Science and Technology, National University of Lesotho, P. O. Roma 180, Roma, Lesotho
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Du X, Chen C, Yang L, Cui Y, Tan B. Bibliometric and visualized analysis of the application of nanotechnology in glioma. Front Pharmacol 2022; 13:995512. [PMID: 36188579 PMCID: PMC9520472 DOI: 10.3389/fphar.2022.995512] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Glioma is the most prevalent malignant tumor in the central nervous system (CNS). Due to its highly invasive characteristics and the existence of the blood–brain barrier (BBB), the early diagnosis and treatment of glioma remains a major challenge in cancer. With the flourishing development of nanotechnology, targeted nano-therapy for glioma has become a hot topic of current research by using the characteristics of nanoparticles (NPs), such as it is easier to pass the blood–brain barrier, degradable, and aids controllable release of drugs in the brain. The purpose of this study is to visualize the scientific achievements and research trends of the application of nanotechnology in glioma. Methods: We searched the literature related to glioma nanotechnology on the Web of Science (WOS). The bibliometric and visual analysis was performed mainly using CiteSpace, VOSviewer, and R software, for countries/regions, authors, journals, references, and keywords associated with the field. Results: A total of 3,290 publications from 2012 to June 2022 were searched, and 2,041 works of literature were finally obtained according to the search criteria, the number of publications increasing year by year, with an average growth rate (AGR) of 15.22% from 2012 to 2021. China published 694 (20.99%), followed by the United States (480, 20.70%). The institution with the highest number of publications is Fudan Univ (111, 13.16%), and 80% of the top ten institutions belong to China. HUILE GAO (30) and XINGUO JIANG (30) both published the largest number of research studies. STUPP R (412) was the most cited author, followed by GAO HL (224). The degree of collaboration (DC) among countries/regions, research institutions, and authors is 23.37%, 86.23%, and 99.22%, respectively. International Journal of Nanomedicine published the largest number of publications (81), followed by Biomaterials (73). Biomaterials (1,420) was the most cited journal, followed by J Control Release (1,300). The high frequency of keywords was drug delivery (487), followed by nanoparticle (450), which indicates that nanoparticles (NPs) as a carrier for drug delivery is a hot topic of current research and a direction of continuous development. Conclusion: In recent years, nanotechnology has attracted much attention in the medical field. Cooperation and communication between countries/regions and institutions need to be strengthened in future research to promote the development of nanomedicine. Nanotherapeutic drug delivery systems (NDDS) can enhance drug penetration and retention in tumor tissues, improve drug targeting, and reduce the toxic side effects of drugs, which has great potential for the treatment of glioma and has become the focus of current research and future research trends in the treatment of glioma.
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Affiliation(s)
- Xue Du
- Department of Oncology, Afliated Hospital of North Sichuan Medical College, Nanchong, China
- North Sichuan Medical College, Nanchong, China
| | | | - Lu Yang
- Department of Oncology, Afliated Hospital of North Sichuan Medical College, Nanchong, China
- North Sichuan Medical College, Nanchong, China
| | - Yu Cui
- Department of Oncology, Afliated Hospital of North Sichuan Medical College, Nanchong, China
- North Sichuan Medical College, Nanchong, China
| | - Bangxian Tan
- Department of Oncology, Afliated Hospital of North Sichuan Medical College, Nanchong, China
- North Sichuan Medical College, Nanchong, China
- *Correspondence: Bangxian Tan,
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Fernández-Bertólez N, Costa C, Brandão F, Teixeira JP, Pásaro E, Valdiglesias V, Laffon B. Toxicological Aspects of Iron Oxide Nanoparticles. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1357:303-350. [DOI: 10.1007/978-3-030-88071-2_13] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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