搜索结果: 151-165 共查到“知识库 森林培育学”相关记录809条 . 查询时间(2.218 秒)
Opportunities and challenges with CRISPR-Cas mediated homologous recombination based precise editing in plants and animals
CRISPR-Cas Homology directed repair (HDR) Non-homologous end joining (NHEJ) Knock-in Gemini virus replicon (GVR) Gene targeting (GT)
2023/11/16
The genome editing has revolutionized the agriculture and human therapeutic sectors by its ability to create precise, stable and predictable mutations in the genome. It depends upon targeted double-st...
A Picea wilsonii NAC transcription factor, PwNAC1, interacts with RNA-binding protein PwRBP1 and synergistically enhances drought and salt tolerance of transgenic Arabidopsis
Picea wilsonii Transcription factor PwNAC1 PwRBP1 Abiotic stress ABA signaling
2023/11/16
NAC transcription factors play crucial roles in plant resistance to a variety of adverse circumstances. Here, we characterized a NAC transcription factor PwNAC1 from Picea wilsonii and subcellular loc...
Targeted and untargeted metabolomics reveals deep analysis of drought stress responses in needles and roots of Pinus taeda seedlings
drought tolerance phytohormones fatty acids neurotransmitters sugars amino acids organic acids ?avenoids and terpenoids
2023/11/16
Drought stress is one of major environmental stresses affecting plant growth and yield. Although Pinus taeda trees are planted in rainy southern China, local drought sometime occurs and can last sever...
The genome of homosporous maidenhair fern sheds light on the euphyllophyte evolution and defences
Adiantum capillus-veneris evolution of seed plants origin of euphyllophytes defences
2023/11/16
Euphyllophytes encompass almost all extant plants, including two sister clades, ferns and seed plants. Decoding genomes of ferns is the key to deep insight into the origin of euphyllophytes and the ev...
Two environmental signal-driven RNA metabolic processes: alternative splicing and translation
alternative splicing environmental signal receptor kinase RNA metabolism
2023/11/16
Plants live in fixed locations and have evolved adaptation mechanisms that integrate multiple responses to various environmental signals. Among the different components of these response pathways, rec...
Higher association and integration among functional traits in small tree than shrub in resisting drought stress in an arid desert
Drought adaptation strategies Functional traits Non-structural carbohydrates Photosynthetic and hydraulic traits Trait integration
2023/11/16
Revealing plant adaptation strategies to drought has become one of the research hotspots in assessing the impact of global change on forest ecosystems. However, it is not clear whether the drought ada...
Drought induces epitranscriptome and proteome changes in stem-differentiating xylem of Populus trichocarpa
Populus trichocarpa Drought stem-differentiating xylem epitranscriptome proteome RNA
2023/11/16
Understanding gene expression and regulation requires insights into RNA transcription, processing, modification, and translation. However, the relationship between the epitranscriptome and the proteom...
Extrachromosomal circular DNA: A neglected nucleic acid molecule in plants
eccDNA eccDNA sequencing Transposable elements Environmental adaptation
2023/11/16
Throughout the years, most plant genomic studies were focused on nuclear chromosomes. Extrachromosomal circular DNA (eccDNA) has largely been neglected for decades since its discovery in 1965. While i...
The key clock component ZEITLUPE (ZTL) negatively regulates ABA signaling by degradation of CHLH in Arabidopsis
ABA circadian clock ZTL CHLH Arabidopsis signal transduction
2023/11/16
Ubiquitination-mediated protein degradation plays important roles in ABA signal transduction and delivering responses to chloroplast stress signals in plants, but additional E3 ligases of protein ubiq...
Keep in contact: multiple roles of endoplasmic reticulum–membrane contact sites and the organelle interaction network in plants
autophagy cytoskeleton endoplasmic reticulum membrane contact sites membrane traf?cking mitochondria organelle interactions
2023/11/16
Functional regulation and structural maintenance of the different organelles in plants contribute directly to plant development, reproduction and stress responses. To ensure these activities take plac...
APC/CCDC20 targets SCFFBL17 to activate replication stress responses in Arabidopsis
APC/C DNA replication stress SCF WEE1 ubiquitination
2023/11/16
DNA replication stress threatens genome stability and affects plant growth and development. How plants resolve replication stress is poorly understood. The protein kinase WEE1-mediated cell cycle arre...
Jasmonic acid and salicylic acid modulate systemic reactive oxygen species signaling during stress responses
long-distance arabidopsis acclimation combination ethylene light npr1
2023/11/16
Plants can send long-distance cell-to-cell signals from a single tissue subjected to stress to the entire plant. This ability is termed “systemic signaling” and is essential for plant acclimation to s...
Leaves as bottlenecks: The contribution of tree leaves to hydraulic resistance within the soil?plant?atmosphere continuum
drought responsehy drodynamic modelling leaf hydraulic conductivity plant hydraulicsplant water relations whole-tree hydraulic conductance
2023/11/16
Within vascular plants, the partitioning of hydraulic resistance along the soil-to-leaf continuum affects transpiration and its response to environmental conditions. In trees, the fractional contribut...
Addressing controversies in the xylem embolism resistance–vessel diameter relationship
angiosperm xylem data aggregation embolism resistance functional traits hydraulic conductivity pit membrane vessel diameter
2023/11/16
Although xylem embolism is a key process during drought-induced tree mortality, its relationship to wood anatomy remains debated. While the functional link between bordered pits and embolism resistanc...
Spatial and temporal regulation of parent-of-origin allelic expression in the endosperm
programmed cell-death seed development DNA methylation gene-expression intact method arabidopsis embryo plants life identification
2023/11/16
Genomic imprinting promotes differential expression of parental alleles in the endosperm of flowering plants and is regulated by epigenetic modification such as DNA methylation and histone tail modifi...