A large and highly heterogeneous group of individuals conducts genetic and genomic research outside of traditional corporate and academic settings. They can be an important source of innovation, but their activities largely take place beyond the purview of existing regulatory systems for promoting safe and ethical practices. Historically the gene-targeting technology available for non-traditional genomic research has been limited, and therefore these activities have attracted little regulatory attention. New technologies such as CRISPR/Cas9, however, give nonconventional experimenters more extensive gene editing abilities at an unprecedented level of accessibility. The affordability and accessibility of these powerful technologies are raising questions about whether the current largely laissez-faire governance approach is adequate. This article recommends steps to enhance self-governance, including establishing umbrella organizations to represent community interests, creating a community IRB modelled on the DIYBio Ask a Safety Expert Service, and adopting an ethical obligation to report rogue experiments.
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http://dx.doi.org/10.1093/jlb/lsad003 | DOI Listing |
Front Pharmacol
November 2024
Translational Pharmacokinetics/Pharmacodynamics Group (tPKPD), Department of Pharmacy, Faculty of Pharmacy, Uppsala University, Uppsala, Sweden.
Introduction: Chemotherapy-induced peripheral neuropathy (CIPN) is a dose-limiting adverse event observed in patients receiving paclitaxel, associated with initial pathological changes in the peripheral nervous system, i.e., distal nerves and dorsal root ganglia (DRG).
View Article and Find Full Text PDFAppl Environ Microbiol
October 2024
Department of Life Sciences, Chalmers University of Technology, Gothenburg, Sweden.
Lactose assimilation is a relatively rare trait in yeasts, and yeast species have long served as model organisms for studying lactose metabolism. Meanwhile, the metabolic strategies of most other lactose-assimilating yeasts remain unknown. In this work, we have elucidated the genetic determinants of the superior lactose-growing yeast .
View Article and Find Full Text PDFNanoscale
September 2024
Department of Chemistry, UGC Centre for Advanced Studies-II, Guru Nanak Dev University, Amritsar, Punjab 143005, India.
We report a facile synthesis of cetyltrimethylammonium bromide (CTAB) templated AuAg alloy@AgBr Janus-nanoparticles (JNPs) using a non-conventional top-down approach with precise control over symmetry breaking. The addition of AgNO to a micellar solution of CTAB results in micelle-stabilized AgBr colloids having excess Ag at the interstitial sites of AgBr. AgBr colloids undergo weak self-assembly supported by inter-micellar interactions.
View Article and Find Full Text PDFActa Biomater
July 2024
Centre de Recherche en Cancérologie de Lyon, INSERM U1052, CNRS 5286, Centre Léon Bérard, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France. Electronic address:
Cell culture on soft matrix, either in 2D and 3D, preserves the characteristics of progenitors. However, the mechanism by which the mechanical microenvironment determines progenitor phenotype, and its relevance to human biology, remains poorly described. Here we designed multi-well hydrogel plates with a high degree of physico-chemical uniformity to reliably address the molecular mechanism underlying cell state modification driven by physiological stiffness.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
September 2024
School of Chemical Engineering, University of Campinas, Av. Albert Einstein, São Paulo, Campinas, 500, Brazil.
Critical metals such as rare earths are essential for important industrial applications and for producing high-tech materials. Currently, the development of alternative and non-conventional biomaterials has gained significant interest. This work investigated the use of crosslinked sericin-alginate-based natural polymeric particles for the removal of rare earths from water.
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