Tìm thấy 10+ kết quả cho từ khóa "Gene regulation"
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Alternative polyadenylation and gene expression regulation in plants. Noncanonical alternative polyadenylation contributes to gene regulation in response to hypoxia.. Genome-wide alternative polyadenylation dynamics in response to biotic and abiotic stresses in rice. Analysis of alternative splicing and alternative polyadenylation in Populus alba var.
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sequencing approach, we compared the impact of three ectomycorrhizal (EMF) and one orchid mycorrhizal fungi (OMF) on gene regulation in colonized roots (local), non-colonized roots (short distance) and leaves (long distance) of the Quercus robur clone DF159 with reference to the recently published oak genome. Results: The EMF induced marked and species specific effects on plant development in the analysed association stage, but the OMF did not.
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Overall, the proportion of genes exhibiting diurnal regulation and the distribution of phases for maize, sor- ghum, and foxtail millet observed here are similar to the nature and extent of diurnal regulation described for other flowering plant species . Conserved expression for predicted core circadian clock genes.
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Our findings revealed the case that some isoforms from the same gene appear to be divergent in the isoform co-expression network and selectively targeted by miR- NAs due to their difference in sequence structure, sug- gesting the coordination of both structural and expression alteration during gene regulation.
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Cơ chế đóng mở gene diễn ra như thế nào trong tế bào? Mở là những hoạt động tức thời của tế bào chỉ do một phần nhỏ các gen. Đóng là giai đoạn các gen biểu hiện. Quá trình đóng mở gen được biết đến như diều hòa gen (gene regulation). Điều hòa gen là một phần quan trọng của sự phát triển bình thường. Gen đóng mở theo nhiều phương thức khác nhau trong suốt quá trình phát triển, chẳng hạn, cách tạo nên tế bào não nhìn bao quát và hoạt động khác biệt so với một tế bào sống hay một tế bào cơ.
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Cơ chế đóng mở gene diễn ra như thế nào trong tế bào? Mở là những hoạt động tức thời của tế bào chỉ do một phần nhỏ các gen. Đóng là giai đoạn các gen biểu hiện. Quá trình đóng mở gen được biết đến như diều hòa gen (gene regulation). Điều hòa gen là một phần quan trọng của sự phát triển bình thường. Gen đóng mở theo nhiều phương thức khác nhau trong suốt quá trình phát triển, chẳng hạn, cách tạo nên tế bào não nhìn bao quát và hoạt động khác biệt so với một tế bào sống hay một tế bào cơ.
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Thirdly, in 70% of the modules whose top regulators are associated with mycotoxin (DON or ZEA) production, regulation of module genes by the top regu- lator was found under 50% or more of the conditions that lead to mycotoxin induction (Additional file 9). In summary, 24 of the 32 predicted top regulators (75%) for 34 of the 48 predicted modules (70%) showed high concordance between the regulator phenotype and condition-specific gene regulation..
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In the following, we proposed that the regulation of the repressor HrcA in L. [56] reported that deletion of the hrcA gene had an effect on heat resistance of L. The activity of the repressor HrcA is modulated after heat shock by the GroE chaperonin sys- tem.
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Furthermore, a global functional annotation of the DEGs using GO terms indi- cated an induction in the expression of genes involved in biological regulation and catabolic processes, those. Figure S3), suggesting that PvRbohB plays a role in the signaling and gene regulation processes of P. In response to rhizo- bial inoculation, 1402 genes were upregulated in the control roots. however, only 293 of these genes were also induced in the inoculated PvRbohB-RNAi roots (Fig.
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Since transcription factors (TFs) lie at the center of gene regulation, we identified TFs with pronounced alterna- tions in methylation levels. 30.39%, and ~ 5.72% methylation levels in CG, CHG, and CHH contexts (Additional file 1), respectively. Although methylation levels in poplar stems fell into the ranges described for other angiosperms (CG.
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Evolution of ADH gene family in plants. 7 Complete cDNA and deduced amino acid sequences of the ScADH3 gene. The copy num- ber of the ADH gene in plants varies widely but mostly ranges from 6 to 10.
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Isolation and Characterization of the Saccharomyces cerevisiae LPP1 Gene Encoding a Mg2+-independent Phosphatidate Phosphatase. Regulation of the Saccharomyces cerevisiae DPP1-encoded Diacylglycerol Pyrophosphate Phosphatase by Zinc. Regulation of Cellular Diacylglycerol through Lipid Phosphate Phosphatases Is Required for Pathogenesis of the Rice Blast Fungus, Magnaporthe oryzae. regulation of the atlpp1 gene in response to stress.
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Taken together, the down-regulation of lUNP-specific genes in MT in An- yang and their recovery in Sanya suggested that they might be involved in the fertility transition of MT, and the lUNP stage may be a key period for the regulation of photoperiod.. A potential regulation model for the male sterility phenotype of MT. According to the results mentioned above, we produced a probably regulation model for the male sterility phenotype of MT.
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Differential regulation by (p) ppGpp in PstDC3000 and PssB728a. How- ever, different phytotoxins are produced in PstDC3000 and PssB728a. These results indicated that (p) ppGpp positively activate toxin gene expression to promote bacterial viru- lence in both PstDC3000 and PssB728a..
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It provides cell-type-specific browser tracks (e.g., CD4T, monocytes, and neutrophils) for examining DNA methylation variation, gene expres- sion and single-nucleotide variants in any region of the human genome [25]. a The CHH methylation level trend increased with the increase in gene expression in the promoter region. b Most differential genes showed decreases in both CHH methylation and gene expression in gene body regions. epigenetic regulation of gene expression by DNA methylation..
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The following features are annotated: (ef) (uf) expressed (ef) or unexpressed (uf) gene with nearest open chromatin peak >2Kbps away from gene. (en3) (un3) expressed (en3) or unexpressed (un3) gene with nearest open chromatin peak <2Kbps downstream from gene. (en5) (un5) expressed (en5) or unexpressed (un5) gene with nearest open chromatin peak <2Kbps upstream from gene. (eo) (uo) expressed (eo) or unexpressed (uo) gene with nearest open chromatin peak overlapping with gene.
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The cerebellum Hyper-Variable probe- mapped gene set was uniquely enriched for regulation of nervous system development, transmembrane transport, and neuron death. The frontal cortex Hyper-Variable probe-mapped gene set was enriched for histamine secre- tion, regulation of cell morphogenesis, and trans-synaptic signalling.
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In the SNORD53/92 family, the rank of abundance of the three expressed members, all encoded in the same host gene, varies across tissues with SNORD53B most expressed and SNORD92 least expressed in muscle, liver, testis and brain, SNORD53 most expressed in prostate,. the regulation of the expression of snoRNA families had not been investigated systematically previ- ously, for the whole snoRNome, in part due to a lack of suitable tools for accurate snoRNA abundance quantifi- cation.
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Endogenous regulation of the attraction of Aedes aegypti mosquitoes. Influence of the ovaries and fat body on the initiation and termination of pre-oviposition behavior in the mosquito, Aedes aegypti. neurotranscriptome of the Aedes aegypti mosquito. Blood meal induced regulation of the chemosensory gene repertoire in the southern house mosquito. Blood meal induced regulation of gene expression in the maxillary palps, a chemosensory organ of the mosquito Aedes aegypti.
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MADS- box gene expression in lateral primordia, meristems and differentiated tissues of Arabidopsis thaliana roots. Shaping up the fruit: control of fruit size by an Arabidopsis B-sister MADS-box gene. A SQUAMOSA MADS box gene involved in the regulation of anthocyanin accumulation in bilberry fruits. The TRANSPARENT TESTA16 locus encodes the ARABIDOPSIS BSISTER MADS domain protein and is required for proper development and pigmentation of the seed coat