Category
268 papers
A humanized multi-lineage lung model that captures epithelial-mesenchymal co-development and responsiveness to TGF-β1 stimulation and sensitivity to pirfenidone highlight its potential for antifibrotic drug screening.
This study proposes a research and breeding roadmap progressing from molecular validation to medium- and short-term characterization in model trees and finally to multisite long-term ecological assessment, and presents a multiscale theoretical framework and testable pathways for translating SLs research from model plants to forestry applications.
This review comprehensively synthesizes recent advances in abiotic stress perception, signal transduction and hormone‐mediated regulation, highlighting their roles in shaping plant stress tolerance and proposes an integrated multi‐scale framework to provide a holistic understanding of drought and salinity stress tolerance and to guide the development of resilient crop systems.
Recent advances in genetic and biomedical research under microgravity conditions are summarized, with particular emphasis on molecular mechanisms, omics technologies, genome editing, microbiome research, regenerative medicine, and personalized healthcare approaches.
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Advertise in front of researchers, engineers, and readers.
Overall, BRs represent promising targets for improving crop stress resilience; however, optimizing BR-mediated strategies and validating their long-term performance under diverse field conditions will be essential for their successful application in sustainable agriculture.
Overall, this review synthesizes the molecular basis of all four major EB types across 16+ classical genes, highlights the paradigm shift where NGS achieves a diagnostic yield exceeding 90%, and critically assesses recent therapeutic milestones—ranging from the first FDA-approved topical gene therapy to precision RNA and genome-editing modalities.
This review provides a comprehensive synthesis of a recent advances in CRISPR–Cas technologies and their strategic applications in crop genetics and hybrid breeding, and showcases how these technologies accelerate hybrid breeding by engineering male sterility systems, fixing heterosis, and generating high-throughput mutant libraries for trait discovery.
Rice (Oryza sativa L.) is a staple food crop worldwide, and improving disease resistance is a core target in rice breeding. In this study, we employed CRISPR/Cas9 genome editing to modify the coding sequence (CDS) of two susceptibility genes, Bsr-d1 and Pi21, in the elite maintainer line Gengxiang B to enhance its blast resistance. We generated Bsr-d1/Pi21 double homozygous mutants via Agrobacterium-mediated genetic transformation. Quantitative RT-PCR revealed significantly suppressed transcript accumulation of both target genes in the edited lines compared with the wild type Gengxiang B. Upon inoculation with Magnaporthe oryzae, multiple defense-related marker genes were markedly upregulated in the double mutants. Phenotypic assays demonstrated significantly reduced disease severity for both leaf and panicle blast in the edited lines compared with the wild type. Importantly, no statistically detectable differences were found between the double mutants and wild-type plants for key agronomic or grain quality traits. Collectively, these results demonstrate that CRISPR/Cas9-mediated editing of susceptibility loci generates genetically stable blast-resistant rice germplasm without compromising agronomic traits or grain quality, providing valuable genetic resources for future rice varietal improvement.
Comparative analysis of non-synonymous-to-synonymous substitution rate (Ka/Ks) ratios across divergent species revealed that the mitochondrial genome of P. arundinacea underwent stabilizing evolutionary dynamics, characterized by predominant purifying selection with several lineage-specific variations in selective pressure.
ABSTRACT The commercialization of CRISPR gene-edited pork is advancing rapidly, following the U.S. Food and Drug Administration’s approval of gene-edited pigs resistant to Porcine Reproductive and Respiratory Syndrome (PRRS). As these products move closer to market entry, understanding how consumers seek, process, and avoid information about them is critical for developing effective communication strategies. Guided by the Risk Information Seeking and Processing (RISP) model, this study examined factors influencing information seeking, information avoidance, and information processing related to CRISPR-edited pork products among U.S. consumers (n = 2,006). Results show higher information sufficiency thresholds were associated with greater information seeking and lower information avoidance. Information seeking was strongly and positively correlated with systematic processing. Relevant channel beliefs and perceived information gathering capacities were positively associated across communication channels, suggesting the need for integrated communication approaches. Relevant channel beliefs for news media and social media were positively associated with information seeking, while stronger relevant channel beliefs for Extension were associated with lower information seeking. Respondents with some college education reported higher information seeking than those with only a high school diploma or GED, while older adults and individuals with higher education levels reported lower information avoidance. Results also showed that respondents exhibited high intentions to seek information and low tendencies to avoid information, suggesting openness to learning about CRISPR-edited pork. Participants also reported engaging more in systematic processing than heuristic processing, indicating a preference for careful and analytical evaluation of information. Findings highlight the importance of audience segmentation, multi-channel communication strategies, and evidence-based messaging to support informed public engagement with CRISPR-edited food technologies.
This review comprehensively examines the potential applications of CRISPR in space biotechnology, focusing on enhancing astronaut health by targeting genes associated with muscle atrophy, bone loss, radiation resistance, and immune function and the use of CRISPR-engineered microorganisms to support closed-loop life-support systems.
The future of crop improvement using GEd technologies lies in the harmonisation or alignment of global policies and regulations to support the trade of agricultural produce and ensure that growers and consumers can benefit from GEd technology.
Human-Computer Interaction and Visualization
A new algorithm learns to anticipate the unprecedented scenarios that critical infrastructure and global supply chains are least prepared for.
Generative AI
A new method for surgically removing training examples from a model reveals that as datasets grow, the link between what a model learns and what it produces dissolves.
In his latest book, Professor Eugene Fitzgerald examines the forces that turn breakthroughs into value — and why innovation resists simple formulas.
General Science
