[Genome-wide identification of Atropa belladonna WRKY transcription factor gene family and analysis of expression patterns under light and temperature regulation].

Based on whole genome data, the identification and expression pattern analysis of the Atropa belladonna WRKY transcription factor family were conducted to provide a theoretical foundation for studying the biological functions and mechanisms of these transcription factors. In this study, bioinformatics methods were employed to identify members of the A. belladonna WRKY gene family and to predict their physicochemical properties, conserved motifs, promoter cis-acting elements, and chromosomal localization.

[Genomic information mining reveals Rehmannia glutinosa growth-promoting mechanism of endophytic bacterium Kocuria rosea].

This study explored the growth-promoting effect and mechanism of the endophytic bacterium Kocuria rosea on Rehmannia glutinosa, aiming to provide a scientific basis for the development of green bacterial fertilizer. R. glutinosa 'Jinjiu' was treated with K.

[Identification and biological characterization of a fungal strain causing root rot of Rehmannia glutinosa].

Root rot is a serious soil-borne disease in the field of Rehmannia glutinosa with continuous cropping obstacle, which se-riously affects the quality and yield of Rehmanniae Radix. In this study, a fungal strain causing root rot of R. glutinosa was isolated from the rhizosphere soil of R.

Regulation of gene expression in the secondary metabolic synthesis pathway of Flos by yeast polysaccharides.

Unlabelled: Flos is a valuable herb in the Lonicerae family. While transcriptomic studies on have focused on different tissues (stems, leaves, flowers) or flowering stages, few have investigated the molecular mechanisms underlying chemical composition synthesis influenced by exogenous factors, such as foliar fertilization. Moreover, most transcriptomic studies on have been conducted on chlorogenic acid and luteoloside, and the molecular synthesis mechanism of the overall chemical composition has not been analyzed.

[Identification of miR160 family and their target genes in Rehmannia glutinosa in response to endophytic fungus GG22 infection].

This study aims to reveal the possible role of miR160 family in Rehmannia glutinosa in response to the infection of endophytic fungus Fusarium oxysporum GG22. Specifically, miR160 precursors and mature miR160 were retrieved from the small RNA database yielded by high-throughput sequencing. RNAfold was used to analyze the precursor structure, and DNAMAN and MEGA to analyze conservation and evolution of miR160 precursors and mature miR160.

[Transcriptome analysis reveals genes involved in biosynthesis of secondary metabolism in Cornus officinalis].

In order to explore genetic basis for the biosynthesis of secondary metabolism,the transcriptome of Cornus officinalis was sequenced by the new generation of high-throughput sequencing technology,A total of 96 032 unigenes were assembled with an average length of 590.53 bp. Among them, 35 478 unigenes were annotated in the public databases NR,Swissprot,COG,GO,KOG,Pfam and KEGG.

[Cloning and Expression Analysis of Acetyl-CoA C-acetyltransferase Gene in Isodon rubescens].

Objective: To clone the acetyl-CoA C-acetyl transferase( AACT) gene from Isodon rubescens, and to analyze the bioinformatics and expression of the gene.

Methods: According to the IrAACT gene sequence of Isodon rubescens transcriptome,a pair of primers was designed, and the ORF of cDNA sequence was obtained by reverse transcription PCR. Bioinformatic analysis of this gene and its corresponding protein were performed.

Isolation, synthesis and structures of ginsenoside derivatives and their anti-tumor bioactivity.

Protopanaxatriol saponins obtained with AB-8 macroporous resin mainly consisted of ginsenosides Rg(1) and Re. A novel mono-ester of ginsenoside-Rh(1) (ginsenoside-ORh(1)) was synthesized through further enzymatic hydrolysis and octanoyl chloride modifications. A 53% yield was obtained by a facile synthetic method.

[Analysis of biochemical indices and efficient ingredients in autotetraploid of Dioscorea zingibiernsis].

Objective: To improve the yield and quality of Dioscrea zingibiernsis.

Methods: The Biochemical indices and the diosgenin's content were analysed in the autotetraploid lines.

Results: The results showed that the activities of APX, SOD and POD in most of autotetraploid lines were higher than that in diploid line or close to it, there was also difference between autotetraploid lines and control lines in the SDS-PAGE of soluble proteins.

[Effect of N, P, K on yield and quality of Rabdosia rubescens].

Objective: To research the three fertilizer of N, P, K impacting Rabdosia rubescens on the yield and quality.

Methods: The optimum design of three factors with D-saturation design plan of N, P, K was adopted in the pot experiment.

Results: The fertilizers of N, P, K made an obvious improvement in the growth, yield and quality of Rabdosia rubescens.

3,5-Dihydr-oxy-2-methyl-4H-pyran-4-one.

In the title compound, C(6)H(6)O(4), inter- and intra-molecular hydrogen bonds are observed which help to establish the crystal structure. There are weak π-π interactions between pyran rings separated by 3.5692 (9) Å.