Our second piece dissects China's intricate balancing act in synthetic biology (synbio), analyzing its adept maneuvering between fostering innovation and imposing strict regulations. The priority is enhancing biosecurity, biosafety, and public trust, crucial for sustainable gene editing advancements and preventing potential misuse of synthetic viruses.
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Discovering topics and trends in biosecurity law research: A machine learning approach.
One Health
June 2025
Murdoch University, Perth, WA 6150, Australia.
This study employed machine learning techniques, specifically Latent Dirichlet Allocation (LDA), to analyze 559 articles on biosecurity legislation from 1996 to 2023. The LDA model identified nine key research topics, including Agricultural Management and Production, Biosafety and Environmental Impact, Biological Invasion and Regulation, Biosecurity Legislation and Prevention, Agriculture and Environmental Relations, Virus Infection and Governance, Health Risk Assessment and Detection, Disease Prevention and Biotechnology, and Policy Control and Research. The findings reveal significant trends: an increasing focus on Biosecurity Legislation and Prevention and a declining interest in Agricultural Management and Production.
View Article and Find Full Text PDFThe origin and transmission of HIV-1 CRF80_0107 among two major first-tier cities in China.
BMC Infect Dis
January 2025
State Key Laboratory of Pathogen and Biosecurity, Academy of Military Medical Sciences, Beijing, 100071, China.
Background: CRF01_AE and CRF07_BC are the two most prevalent HIV-1 genotypes in China, and the co-circulation of these two genotypes has led to the continuous generation of CRF_0107 viruses in recent years. However, little is known about the origin and spread of CRF_0107 viruses thus far. This study focused on HIV-1 CRF80_0107, which we previously identified among the MSM population in Beijing and Hebei Province, to explore the demographic distribution, transmission links, and temporal-spatial evolutionary features of the HIV-1 CRF80_0107 strain in China.
View Article and Find Full Text PDFGrand challenge in biosafety and biosecurity.
Front Bioeng Biotechnol
January 2025
IHRC, Inc, Atlanta, GA, United States.
Activin β Is Critical for Larval-Pupal Transition in the 28 Spotted Lady Beetle Henosepilachna vigintioctopunctata.
Arch Insect Biochem Physiol
January 2025
State Key Laboratory of Agricultural and Forestry Biosecurity, Education Ministry Key Laboratory of Integrated Management of Crop Diseases and Pests/State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, China.
The activin cascade is activated when a pair of extracellular ligand (Myoglianin, Myo; Activin β, Actβ; Dawdle, Daw) binds to two pairs of transforming growth factor β (TGF) serine-threonine receptor kinases, TGF-β type I (Baboon, Babo) and II receptors. However, the roles of activin way have not well been explored in non-Drosophilid insects. In the present paper, we compared the functions of Activin β (Actβ) ligand and receptor isoform BaboB in post-embryonic development in a defoliating ladybird Henosepilachna vigintioctopunctata.
View Article and Find Full Text PDFHealthcare waste management knowledge, attitudes and practices of laboratory workers at a regional hospital, Lesotho.
Afr J Lab Med
December 2024
Department of Environmental Health, Faculty of Health Sciences, National University of Lesotho, Roma, Maseru, Lesotho.
Background: Safe management of healthcare waste (HW) safeguards laboratory biosafety and biosecurity. Knowledge and attitudes influence HW practices, presenting a need for evidence of the current status.
Objective: This study assessed the knowledge, attitudes and practice of laboratory workers towards waste management at a regional hospital laboratory in Lesotho.
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