Introduction: There are vast differences in the size, scope, and needs of institutions that conduct research involving biohazardous materials, thus resulting in vast differences among Institutional Biosafety Committees (IBCs) and biosafety programs.
Methods: A benchmarking survey of IBC and biosafety programs was conducted in an effort to identify common practices in the field and compare this information with that of the other institutional bioethics committees, namely, Institutional Animal Care and Use Committees (IACUCs) and Institutional Review Boards (IRBs).
Objectives: The primary objectives of the survey were to assess the organizational structure of IBC and biosafety programs, determine the scope of IBC review, and compare the size of IBC and biosafety programs with that of IACUCs and IRBs.
Results: The survey results showed that IBCs most commonly reside under the same administrative unit as the IACUC and IRB, while the majority of institutions' biosafety officers report to a different unit. The majority of respondents indicated their IBC reviews research utilizing biological hazards beyond what is required by the National Institutes of Health Guidelines. The survey data suggest that IBCs have fewer support staff than the other bioethics committees; 57% of institutions report one or more full-time employee (FTE) dedicated to support the IBC, compared to 86%, 85%, and 83% of institutions that reported one or more FTE to support the IACUC, the IRB, and the biosafety program, respectively.
Conclusion: Data from the survey identified common practices among IBCs and provides institutions a tool to compare their program with others.
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http://dx.doi.org/10.1177/1535676019886175 | DOI Listing |
Int J Mol Sci
January 2025
State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China.
(Franch.) Pax is an endangered species endemic to China, mainly scattered in the Qinling-Daba Mountains. The genetic diversity of 17 natural populations were analyzed by nuclear DNA (nDNA) and chloroplast DNA (cpDNA) to explore the driving forces for its microevolution.
View Article and Find Full Text PDFInt J Mol Sci
January 2025
State Key Laboratory of Virology and Biosafety, Department of Medical Microbiology, School of Basic Medical Sciences, Wuhan University, Wuhan 430071, China.
HERVs (Human endogenous retroviruses) are remnants of ancient exogenous retroviruses that have integrated into the human genome, particularly in germ-line cells. Among these, the envelope protein gene (Human endogenous retroviruses W family envelope protein), located on chromosome 7 and primarily expressed in the human placenta, has been closely linked to various neuropsychiatric disorders, including schizophrenia, as well as autoimmune diseases and cancer. Recent studies have highlighted the abnormal expression of cytokines as a key factor in the pathophysiology of schizophrenia.
View Article and Find Full Text PDFMicroorganisms
January 2025
Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China.
Rotavirus A (RVA) is the primary enteric pathogen of humans and many other species. However, RVA interspecies transmission remains poorly understood. In this study, we conducted a comprehensive screening and genotyping analysis of RVA in 1706 wild animal samples collected from various regions within Yunnan Province, China.
View Article and Find Full Text PDFAntioxidants (Basel)
December 2024
Key Laboratory of Agricultural Biosafety and Green Production of Upper Yangtze River (Ministry of Education), College of Horticulture and Landscape Architecture, Southwest University, Beibei District, Chongqing 400715, China.
Citrus peel essential oils (CPEOs) have demonstrated substantial medicinal potential for glioblastoma treatment because of their extensive antitumor effects, low potential for drug resistance, and ability to cross the human blood-brain barrier. In this study, the chemical compositions of five CPEOs were analyzed via gas chromatography-mass spectrometry (GC-MS). CCK8 assays were used to evaluate the ability of five CPEOs to inhibit U251 human glioblastoma cells, and XLB and RA were selected for further investigation.
View Article and Find Full Text PDFVaccines (Basel)
January 2025
NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
Background: Polypeptide vaccines have the potential to improve immune responses by targeting conserved and weakly immunogenic regions in antigens. This study aimed to identify and evaluate the efficacy of a novel influenza universal vaccine candidate consisting of multiple polypeptides derived from highly conserved regions of influenza virus proteins hemagglutinin (HA), neuraminidase (NA), and matrix protein 2 (M2).
Methods: Immunoinformatics tools were used to screen conserved epitopes from different influenza virus subtypes (H1N1, H3N2, H5N1, H7N9, H9N2, and IBV).
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