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学者姓名:林辰涛
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Abstract :
The CRY2 photoreceptor is known to form homotetramers that bind to transcription regulators to affect gene expression in response to light. A new study provides evidence that the CRY2 monomer binds different transcription regulators to affect gene expression in darkness, suggesting that photoreceptors change activity in response to light.
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| GB/T 7714 | Qu, Gaoping , Lin, Chentao . Plant physiology: Rethinking CRY photoreceptors [J]. | CURRENT BIOLOGY , 2025 , 35 (2) : R65-R66 . |
| MLA | Qu, Gaoping 等. "Plant physiology: Rethinking CRY photoreceptors" . | CURRENT BIOLOGY 35 . 2 (2025) : R65-R66 . |
| APA | Qu, Gaoping , Lin, Chentao . Plant physiology: Rethinking CRY photoreceptors . | CURRENT BIOLOGY , 2025 , 35 (2) , R65-R66 . |
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Plant cryptochromes (CRYs) are photolyase-like blue-light receptors that contain a flavin adenine dinucleotide (FAD) chromophore. In plants grown in darkness, CRYs are present as monomers. Photoexcited CRYs oligomerize to form homo-tetramers. CRYs physically interact with non-constitutive or constitutive CRY-interacting proteins to form the non-constitutive or constitutive CRY complexes, respectively. The non-constitutive CRY complexes exhibit a different affinity for CRYs in response to light, and act by a light-induced fit (lock-and-key) mecha-nism. The constitutive CRY complexes have a similar affinity for CRYs regardless of light, and act via a light-induced liquid-liquid phase separation (LLPS) mecha-nism. These CRY complexes mediate blue-light regulation of transcription, mRNA methylation, mRNA splicing, protein modification, and proteolysis to modulate plant growth and development
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| GB/T 7714 | Wang, Xu , Lin, Chentao . The two action mechanisms of plant cryptochromes [J]. | TRENDS IN PLANT SCIENCE , 2025 , 30 (7) : 775-791 . |
| MLA | Wang, Xu 等. "The two action mechanisms of plant cryptochromes" . | TRENDS IN PLANT SCIENCE 30 . 7 (2025) : 775-791 . |
| APA | Wang, Xu , Lin, Chentao . The two action mechanisms of plant cryptochromes . | TRENDS IN PLANT SCIENCE , 2025 , 30 (7) , 775-791 . |
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Understanding how plants respond to environmental stressors such as ultraviolet B (UV-B) radiation is critical for agricultural resilience and crop improvement. Investigation of the UV-B response in 17 cannabis accessions revealed distinct differences in morphological changes between two groups, A and B. Whole-genome resequencing and population-level analyses indicate that Delta 9-tetrahydrocannabinolic acid synthase (THCAS) is subject to positive selection or a selective sweep. Sequence analysis and functional characterization of THCAS revealed that two single nucleotide variations, resulting in two amino acids change at Pro333 and Ser355, which are associated with THCAS activity and potentially linked to differential plant response to UV-B radiation. The role of THCAS in enhancing UV-B tolerance was further demonstrated by overexpressing functional THCAS in different plant species under UV-B stress environment. This study suggests that THCA, produced by the enzyme THCAS, acts as a shield against UV-B radiation. Plants with higher levels of THCA exhibited greater tolerance to UV-B exposure. Exogenous application of THCA alleviated UV-B damage in various plant species. Our findings highlight the importance of THCAS-mediated THCA synthesis in conferring UV-B tolerance and provide insights into the genomic and molecular mechanisms that govern plant adaptation to UV-B radiation.
Keyword :
adaptation adaptation cannabinoids cannabinoids Cannabis sativa (Cannabis) Cannabis sativa (Cannabis) THCAS THCAS UV-B radiation UV-B radiation
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| GB/T 7714 | Li, Minxuan , Ouyang, Yuzeng , Cai, Sen et al. A New UV-B Protectant in Plant: Insights Into THCAS and THCA's Role in UV-B Tolerance [J]. | PLANT CELL AND ENVIRONMENT , 2025 , 48 (10) : 7729-7742 . |
| MLA | Li, Minxuan et al. "A New UV-B Protectant in Plant: Insights Into THCAS and THCA's Role in UV-B Tolerance" . | PLANT CELL AND ENVIRONMENT 48 . 10 (2025) : 7729-7742 . |
| APA | Li, Minxuan , Ouyang, Yuzeng , Cai, Sen , Zhang, Zhiyuan , Wu, Qinqin , Li, Shuai et al. A New UV-B Protectant in Plant: Insights Into THCAS and THCA's Role in UV-B Tolerance . | PLANT CELL AND ENVIRONMENT , 2025 , 48 (10) , 7729-7742 . |
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De novo shoot organogenesis (DNSO) enables plants to regenerate shoots from various explants, offering valuable opportunities for research and plant biotechnology applications. While significant progress has been made in understanding regeneration in angiosperms, the regulatory mechanisms in gymnosperms, particularly Chinese fir (Cunninghamia lanceolata), remain poorly understood, despite its importance as a key timber species in China. This study successfully established an efficient DNSO protocol for Chinese fir, identifying six distinct stages in the process through cellular-level analysis. Time-course transcriptome and proteomics analyses revealed dynamic changes in mRNA and protein levels during regeneration. Notably, proteins showed more significant alterations across a broad range of biological processes, often independent of corresponding mRNA changes. Key pathways associated with ethylene metabolism and abiotic stress responses were enriched, highlighting their critical roles in regeneration. Further experiments confirmed that moderate osmotic stress treatments (150 mm mannitol) and ethylene treatment (100 mu m ACC and 5 mu m AgNO3) substantially enhanced DNSO efficiency. In summary, this study uncovers the molecular mechanisms underlying Chinese fir DNSO, providing valuable insights into improving plant regeneration efficiency in this economically important species. These findings contribute to advancements in plant biotechnology and sustainable forestry practices.
Keyword :
abiotic stress abiotic stress Chinese fir Chinese fir De novo shoot organogenesis De novo shoot organogenesis proteome proteome transcriptome transcriptome
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| GB/T 7714 | Ding, Wensha , Ye, Shanwen , Wu, Duoke et al. Time-course transcriptome and proteomic dynamics during the de novo shoot organogenesis in Chinese fir (Cunninghamia lanceolata) [J]. | PLANT JOURNAL , 2025 , 123 (3) . |
| MLA | Ding, Wensha et al. "Time-course transcriptome and proteomic dynamics during the de novo shoot organogenesis in Chinese fir (Cunninghamia lanceolata)" . | PLANT JOURNAL 123 . 3 (2025) . |
| APA | Ding, Wensha , Ye, Shanwen , Wu, Duoke , Wang, Wanping , Xu, Junjie , Wang, Wenjia et al. Time-course transcriptome and proteomic dynamics during the de novo shoot organogenesis in Chinese fir (Cunninghamia lanceolata) . | PLANT JOURNAL , 2025 , 123 (3) . |
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Bamboo is a fast-growing and ecologically significant plant with immense economic value due to its applications in construction, textiles, and bioenergy. However, research on bamboo has been hindered by its long vegetative period, unpredictable flowering cycles, and challenges in genetic transformation. Recent developments in advanced sequencing and genetic engineering technologies have provided new insights into bamboo's evolutionary history, developmental biology, and stress resilience, paving the way for improved conservation and sustainable utilization. This review synthesizes the latest findings on bamboo's genomics, biotechnology, and the molecular mechanisms governing its growth, development, and stress response. Key genes and regulatory pathways controlling its rapid growth, internode elongation, rhizome development, culm lignification, flowering, and abiotic stress responses have been identified through multi-omics and functional studies. Complex interactions among transcription factors, epigenetic regulators, and functionally important genes shape bamboo's unique growth characteristics. Moreover, progress in genetic engineering techniques, including clustered regularly interspaced short palindromic repeats-based genome editing, has opened new avenues for targeted genetic improvements. However, technical challenges, particularly the complexity of polyploid bamboo genomes and inefficient regeneration systems, remain significant barriers to functional studies and large-scale breeding efforts. By integrating recent genomic discoveries with advancements in biotechnology, this review proposes potential strategies to overcome existing technological limitations and to accelerate the development of improved bamboo varieties. Continued efforts in multi-omics research, gene-editing applications, and sustainable cultivation practices will be essential for harnessing bamboo as a resilient and renewable resource for the future. The review presented here not only deepens our understanding of bamboo's genetic architecture but also provides a foundation for future research aimed at optimizing its ecological and industrial potential.
Keyword :
abiotic stress response abiotic stress response bamboo genomics bamboo genomics genetic engineering genetic engineering growth and development growth and development
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| GB/T 7714 | Wang, Wenjia , Wu, Qiyao , Wang, Nannan et al. Advances in bamboo genomics: Growth and development, stress tolerance, and genetic engineering [J]. | JOURNAL OF INTEGRATIVE PLANT BIOLOGY , 2025 , 67 (7) : 1725-1755 . |
| MLA | Wang, Wenjia et al. "Advances in bamboo genomics: Growth and development, stress tolerance, and genetic engineering" . | JOURNAL OF INTEGRATIVE PLANT BIOLOGY 67 . 7 (2025) : 1725-1755 . |
| APA | Wang, Wenjia , Wu, Qiyao , Wang, Nannan , Ye, Shanwen , Wang, Yujun , Zhang, Jiang et al. Advances in bamboo genomics: Growth and development, stress tolerance, and genetic engineering . | JOURNAL OF INTEGRATIVE PLANT BIOLOGY , 2025 , 67 (7) , 1725-1755 . |
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RNA demethylation plays an important role in diverse biological processes. Intriguingly, RNA demethylation has not been reported in bamboo, which is known for its rapid growth. PheALKBH9, an m6A demethylase in bamboo, was stably transformed into rice and increased its susceptibility to rice blast disease. Heterologous expression of PheALKBH9 reduced the overall m6A modification levels in rice. Using HyperTRIBE (Targets of RNA-binding proteins Identified By Editing), we identified evolutionarily conserved PheALKBH9 target RNAs in both rice and Moso bamboo. Overexpression of PheALKBH9 led to higher protein expression and shorter poly(A) tails. Notably, PheALKBH9 directly bound to CCR4-associated factor1 (CAF1G) and poly(A)-binding genes (PABPC1 and PABPC2), potentially modulating poly(A) tail lengths. In addition, PheALKBH9 also bound to and removed m6A modifications from Perox4, JAZ7, and METS2, key players in plant immunity, suggesting that PheALKBH9 plays a role in plant disease resistance. In summary, our study unveils a previously unknown role of PheALKBH9-mediated m6A demethylation in response to blast disease and provides insights into its mechanisms in monocotyledonous plants. PheALKBH9, an m6A demethylase from Moso bamboo, regulates plant responses to biotic and abiotic stresses by modulating m6A on target RNAs and shortening poly(A) tails.
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| GB/T 7714 | Wang, Huihui , Wang, Huiyuan , Jia, Yue et al. HyperTRIBE mapping of the RNA m6A demethylase ALKBH9 binding sites in bamboo reveals its role in plant defense [J]. | PLANT PHYSIOLOGY , 2025 , 199 (2) . |
| MLA | Wang, Huihui et al. "HyperTRIBE mapping of the RNA m6A demethylase ALKBH9 binding sites in bamboo reveals its role in plant defense" . | PLANT PHYSIOLOGY 199 . 2 (2025) . |
| APA | Wang, Huihui , Wang, Huiyuan , Jia, Yue , Li, Tuhe , Yang, Siyu , Jin, Yandong et al. HyperTRIBE mapping of the RNA m6A demethylase ALKBH9 binding sites in bamboo reveals its role in plant defense . | PLANT PHYSIOLOGY , 2025 , 199 (2) . |
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Pine wilt disease (PWD), transmitted by Monochamus alternatus (JPS), poses a severe threat to global pine forests. Although the entomopathogenic fungi Beauveria bassiana (Bb) and Metarhizium anisopliae (Ma) represent environmentally friendly biocontrol alternatives, their practical application is limited by inconsistent field performance and an incomplete understanding of host-pathogen interactions. We employed dual RNA-seq at the critical 48 h infection time point to systematically compare the transcriptional responses between JPS and Bb/Ma during infection. Key findings revealed distinct infection strategies: Bb preferentially induced autophagy pathways and modulated host carbohydrate metabolism to facilitate nutrient acquisition, triggering corresponding tissue degradation responses in JPS. In contrast, Ma primarily co-opted host amino acid and sugar metabolic pathways for biosynthetic processes, eliciting a stronger immune defense activation in JPS. Notably, the mTOR signaling pathway was identified as a key regulator of the differential host responses to various entomopathogenic fungi. Further functional validation-specifically, the application of a chemical inhibitor and RNAi targeting mTOR in JPS-confirmed that mTOR inhibition selectively enhanced Bb-induced mortality in JPS without affecting Ma virulence. Our findings reveal the molecular determinants of host-pathogen specificity in PWD biological control and indicate that mTOR regulation could serve as an effective strategy to improve fungal pesticide performance.
Keyword :
Beauveria bassiana Beauveria bassiana dual RNA-seq dual RNA-seq Metarhizium anisopliae Metarhizium anisopliae Monochamus alternatus Monochamus alternatus mTOR pathway mTOR pathway pine wilt disease pine wilt disease
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| GB/T 7714 | Guan, Haoran , He, Jinghong , Zhang, Chuanyu et al. Comparative Transcriptomics Unveils Pathogen-Specific mTOR Pathway Modulation in Monochamus alternatus Infected with Entomopathogenic Fungi [J]. | INSECTS , 2025 , 16 (10) . |
| MLA | Guan, Haoran et al. "Comparative Transcriptomics Unveils Pathogen-Specific mTOR Pathway Modulation in Monochamus alternatus Infected with Entomopathogenic Fungi" . | INSECTS 16 . 10 (2025) . |
| APA | Guan, Haoran , He, Jinghong , Zhang, Chuanyu , Shan, Ruiyang , Chen, Haoyuan , Wu, Tong et al. Comparative Transcriptomics Unveils Pathogen-Specific mTOR Pathway Modulation in Monochamus alternatus Infected with Entomopathogenic Fungi . | INSECTS , 2025 , 16 (10) . |
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In addition to providing the radiant energy that drives photosynthesis, sunlight carries signals that enable plants to grow, develop and adapt optimally to the prevailing environment. Here we trace the path of research that has led to our current understanding of the cellular and molecular mechanisms underlying the plant's capacity to perceive and transduce these signals into appropriate growth and developmental responses. Because a fully comprehensive review was not possible, we have restricted our coverage to the phytochrome and cryptochrome classes of photosensory receptors, while recognizing that the phototropin and UV classes also contribute importantly to the full scope of light-signal monitoring by the plant.
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| GB/T 7714 | Huq, Enamul , Lin, Chentao , Quail, Peter H. . Light signaling in plants-a selective history [J]. | PLANT PHYSIOLOGY , 2024 , 195 (1) : 213-231 . |
| MLA | Huq, Enamul et al. "Light signaling in plants-a selective history" . | PLANT PHYSIOLOGY 195 . 1 (2024) : 213-231 . |
| APA | Huq, Enamul , Lin, Chentao , Quail, Peter H. . Light signaling in plants-a selective history . | PLANT PHYSIOLOGY , 2024 , 195 (1) , 213-231 . |
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As a dynamic and reversible post-transcriptional marker, N-6-methyladenosine (m(6)A) plays an important role in the regulation of biological functions, which are mediated by m(6)A pathway components including writers (MT-A70, FIP37, VIR and HAKAI family), erasers (ALKBH family) and readers (YTH family). There is an urgent need for a comprehensive analysis of m(6)A pathway components across species at evolutionary levels. In this study, we identified 4062 m(6)A pathway components from 154 plant species including green algae, utilizing large-scale phylogenetic to explore their origin and evolution. We discovered that the copy number of writers was conserved among different plant lineages, with notable expansions in the ALKBH and YTH families. Synteny network analysis revealed conserved genomic contexts and lineage-specific transpositions. Furthermore, we used Direct RNA Sequencing (DRS) to reveal the Poly(A) length (PAL) and m(6)A ratio profiles in six angiosperms species, with a particular focus on the m(6)A pathway components. The ECT1/2-Poeaece4 sub-branches (YTH family) with unique genomic contexts exhibited significantly higher expression level than genes of other ECT1/2 poeaece sub-branches (ECT1/2-Poeaece1-3), accompanied by lower m(6)A modification and PAL. Besides, conserved m(6)A sites distributed in CDS and 3 ' UTR were detected in the ECT1/2-Poaceae4, and the dual-luciferase assay further demonstrated that these conserved m(6)A sites in the 3 ' UTR negatively regulated the expression of Firefly luciferase (LUC) gene. Finally, we developed transcription factor regulatory networks for m(6)A pathway components, using yeast one-hybrid assay demonstrated that PheBPC1 could interact with the PheECT1/2-5 promoter. Overall, this study presents a comprehensive evolutionary and functional analysis of m(6)A pathway components and their modifications in plants, providing a valuable resource for future functional analysis in this field.
Keyword :
m(6)A pathway components m(6)A pathway components N-6-methyladenosine N-6-methyladenosine phylogenetic phylogenetic poly(A) tail length poly(A) tail length RNA methylation RNA methylation synteny network synteny network
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| GB/T 7714 | Zhang, Jun , Wu, Lin , Mu, Lele et al. Evolution and post-transcriptional regulation insights of m6A writers, erasers, and readers in plant epitranscriptome [J]. | PLANT JOURNAL , 2024 , 120 (2) : 505-525 . |
| MLA | Zhang, Jun et al. "Evolution and post-transcriptional regulation insights of m6A writers, erasers, and readers in plant epitranscriptome" . | PLANT JOURNAL 120 . 2 (2024) : 505-525 . |
| APA | Zhang, Jun , Wu, Lin , Mu, Lele , Wang, Yuhua , Zhao, Mengna , Wang, Huiyuan et al. Evolution and post-transcriptional regulation insights of m6A writers, erasers, and readers in plant epitranscriptome . | PLANT JOURNAL , 2024 , 120 (2) , 505-525 . |
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| GB/T 7714 | Jiang, Bochen , Zhong, Zhenhui , Gu, Lianfeng et al. Light-induced LLPS of the CRY2/SPA1/FIO1 complex regulating mRNA methylation and chlorophyll homeostasis in Arabidopsis (vol 9, pg 2042, 2023) [J]. | NATURE PLANTS , 2024 , 10 (1) : 192-192 . |
| MLA | Jiang, Bochen et al. "Light-induced LLPS of the CRY2/SPA1/FIO1 complex regulating mRNA methylation and chlorophyll homeostasis in Arabidopsis (vol 9, pg 2042, 2023)" . | NATURE PLANTS 10 . 1 (2024) : 192-192 . |
| APA | Jiang, Bochen , Zhong, Zhenhui , Gu, Lianfeng , Zhang, Xueyang , Wei, Jiangbo , Ye, Chang et al. Light-induced LLPS of the CRY2/SPA1/FIO1 complex regulating mRNA methylation and chlorophyll homeostasis in Arabidopsis (vol 9, pg 2042, 2023) . | NATURE PLANTS , 2024 , 10 (1) , 192-192 . |
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