[Mechanism of Yuxuebi Tablets in treating synovial inflammation in rheumatoid arthritis based on transcriptomics].

This study investigated the mechanism of Yuxuebi Tablets(YXB) in the treatment of synovial inflammation in rheumatoid arthritis(RA) based on transcriptomic analysis. Transcriptome sequencing technology was employed to analyze the gene expression profiles of joint tissues from normal rats, collagen-induced arthritis(CIA) rats(an RA model), and YXB-treated rats. Common diffe-rentially expressed genes(DEGs) were subjected to Gene Ontology(GO) and Kyoto Encyclopedia of Genes and Genomes(KEGG) enrichment analyses.

[Intervention effect of Qufeng Gutong Cataplasm on myofascial pain syndrome in rats and its mechanism].

This paper aims to investigate the intervention effect of Qufeng Gutong Cataplasm(QFGT) on myofascial pain syndrome(MPS) in rats and to preliminarily explain its mechanism from the perspective of improving muscle inflammation and pain. Male SD rats were divided into 6 groups, namely normal group, model group, positive control drug(Huoxue Zhitong Ointment, HXZT) group, and low, medium, and high-dose QFGT groups(75, 150, and 300 mg·d~(-1)). The rat model of MPS was established by striking combined with centrifugation for 8 weeks, during which QFGT and HXZT were used for corresponding intervention.

[Mechanism of artesunate on bone destruction in experimental rheumatoid arthritis based on transcriptomics and network pharmacology].

The present study investigated the mechanism of artesunate in the treatment of bone destruction in experimental rheumatoid arthritis(RA) based on transcriptomics and network pharmacology. The transcriptome sequencing data of artesunate in the inhibition of osteoclast differentiation were analyzed to obtain differentially expressed genes(DEGs). GraphPad Prism 8 software was used to plot volcano maps and heat maps were plotted through the website of bioinformatics.

[Anti-rheumatoid arthritis mechanism of Sophorae Tonkinesis Radix et Rhizoma based on network pharmacology and experimental verification].

Based on the network pharmacology, molecular docking, and animal experiment, this study explored the anti-rheumatoid arthritis(RA) mechanism of Sophorae Tonkinesis Radix et Rhizoma(STRR). The active components of STRR were retrieved from Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP), Traditional Chinese Medicine Integrative Database(TCMID), and previous research, main targets of STRR from TCMSP and SwissTargetPrediction, and targets of RA from GeneCards, DrugBank, Online Mendelian Inheritance in Man(OMIM), and Therapeutic Target Database(TTD). The common targets of the two were screened by Venny 2.

[Inhibitory effect of artesunate on bone destruction in rheumatoid arthritis: an exploration based on AhR/ARNT/NQO1 signaling pathway].

This study aimed to explore the effect of artesunate(ARS) on bone destruction in rheumatoid arthritis(RA) based on the aryl hydrocarbon receptor(AhR)/AhR nucleart ranslocator(ARNT)/NAD(P)H quinone dehydrogenase 1(NQO1) signaling pathway. Macrophage-colony stimulating factor(M-CSF) and receptor activator of nuclear factor-κB(RANKL) were used to induce the differentiation of primary bone marrow-derived mouse macrophages into osteoclasts. After intervention with ARS(0.

[Variations in Cadmium Accumulation and Transport and Ionomic Traits Among Different Winter Wheat Varieties].

A field trial was conducted to identify the key factors affecting intraspecific variation in the cadmium (Cd) content in the grain of winter wheat. Three wheat cultivars with low Cd accumulation and two wheat cultivars with high Cd accumulation were planted. The Cd accumulation and transport and ionomic traits were examined in different organs of the tested wheat cultivars.

[Effects of Intercropping of L. and L. on the Growth and Cadmium Accumulation of Plants].

A pot experiment was conducted to reveal the effects of intercropping a low-cadmium (Cd) accumulating cultivar and a Cd hyperaccumulator on the safe utilization and phytoextraction of Cd-polluted soils. Two cultivars of L. (the low-Cd accumulating cultivar Huajun, and the common cultivar Hanlü), were intercropped with four cultivars of L.

Draft Genome Sequence of Lactobacillus plantarum WLPL04, Isolated from Human Breast Milk.

Lactobacillus plantarum WLPL04, a novel strain, was isolated from a breast milk sample from a healthy woman and demonstrated several probiotic functions. Here, we present the draft genome sequence of this strain, which contains 3,192,587 bp, a G+C content of 44.52%, 3,158 protein-coding genes, and 53 tRNA genes.

Activated complement classical pathway in a murine model of oxygen-induced retinopathy.

Aim: To investigate whether the complement system is involved in a murine model of oxygen-induced retinopathy (OIR).

Methods: Forty C57BL/6J newborn mice were divided randomly into OIR group and control group. OIR was induced by exposing mice to 75%±2% oxygen from postnatal 7d (P7) to P12 and then recovered in room air.

Bombyx mori nucleopolyhedrovirus bacmid enabling rapid generation of recombinant virus by in vitro transposition.

A novel recombinant bacmid, bEasyBm, that enables the easy and fast generation of pure recombinant baculovirus without any purification step was constructed. In bEasyBm, attR recombination sites were introduced to facilitate the generation of a recombinant viral genome by in vitro transposition. Moreover, the extracellular RNase gene from Bacillus amyloliquefaciens, barnase, was expressed under the control of the Cotesia plutellae bracovirus early promoter to negatively select against the nonrecombinant background.

Autographa californica multiple nucleopolyhedrovirus ORF11 is essential for budded-virus production and occlusion-derived-virus envelopment.

Unlabelled: ORF11 (ac11) of Autographa californica multiple nucleopolyhedrovirus (AcMNPV) is a highly conserved gene with unknown function. To determine the role of ac11 in the baculovirus life cycle, an ac11 knockout mutant of AcMNPV, Ac11KO, was constructed. Northern blot and 5' rapid amplification of cDNA ends (RACE) analyses revealed that ac11 is an early gene in the life cycle.

Transcriptome Analysis of the Small Brown Planthopper, Laodelphax striatellus Carrying Rice stripe virus.

Rice stripe virus (RSV), the type member of the genus Tenuivirus, transmits by the feeding behavior of small brown planthopper (SBPH), Laodelphax striatellus. To investigate the interactions between the virus and vector insect, total RNA was extracted from RSV-viruliferous SBPH (RVLS) and non-viruliferous SBPH (NVLS) adults to construct expressed sequence tag databases for comparative transcriptome analysis. Over 30 million bases were sequenced by 454 pyrosequencing to construct 1,538 and 953 of isotigs from the mRNA of RVLS and NVLS, respectively.

Functional characterization of Autographa californica multiple nucleopolyhedrovirus ORF43 and phenotypic changes of ORF43-knockout mutant.

ORF43 (ac43) of Autographa californica multiple nucleopolyhedrovirus (AcMNPV) is a highly conserved baculovirus gene of unknown function. To investigate the role of ac43 in the baculovirus lifecycle, we constructed an ac43-deleted mutant AcMNPV, Ac43KO. After transfection into Spodoptera frugiperda cells, Ac43KO produced polyhedra much larger in size than those of wild-type AcMNPV.

[Recent advances in gene therapy of uveitis].

Uveitis is a group of common eye disease and is one of the major causes of blindness worldwide. Corticosteroids and immunosuppressive agents are commonly used for the treatment of uveitis. However, long-term application of these drugs frequently lead to numerous side effects.

Construction and characterisation of an antifungal recombinant Bacillus thuringiensis with an expanded host spectrum.

A novel antifungal Bacillus thuringiensis strain 19-22, ssp. kurstaki (H3a3b3c), was characterised. This strain included cry1Aa, cry1Ab, cry1Ac, and cry1D, which have high insecticidal activities against lepidopteran larvae other than Spodoptera exigua.

NeuroBactrus, a novel, highly effective, and environmentally friendly recombinant baculovirus insecticide.

A novel recombinant baculovirus, NeuroBactrus, was constructed to develop an improved baculovirus insecticide with additional beneficial properties, such as a higher insecticidal activity and improved recovery, compared to wild-type baculovirus. For the construction of NeuroBactrus, the Bacillus thuringiensis crystal protein gene (here termed cry1-5) was introduced into the Autographa californica nucleopolyhedrovirus (AcMNPV) genome by fusion of the polyhedrin-cry1-5-polyhedrin genes under the control of the polyhedrin promoter. In the opposite direction, an insect-specific neurotoxin gene, AaIT, from Androctonus australis was introduced under the control of an early promoter from Cotesia plutellae bracovirus by fusion of a partial fragment of orf603.

Fast and efficient generation of recombinant baculoviruses by in vitro transposition.

A novel recombinant bacmid, bEasyBac, that enables the easy and fast generation of pure recombinant baculovirus without any purification step was constructed. In bEasyBac, attR recombination sites were introduced to facilitate the generation of a recombinant viral genome by in vitro transposition. Moreover, the extracellular RNase gene from Bacillus amyloliquefaciens, barnase, was expressed under the control of the Cotesia plutellae bracovirus early promoter to negatively select against the non-recombinant background.

Analysis of genes expression of Spodoptera exigua larvae upon AcMNPV infection.

Background: The impact of Autographa californica multicapsid nucleopolyhedrovirus (AcMNPV) infection on host gene expression in Spodoptera exigua 4th instar larvae was investigated through the use of 454 sequencing-based RNA-seq of cDNA libraries developed from insects challenged with active AcMNPV or heat-inactivated AcMNPV.

Methodology/principal Findings: By comparing the two cDNA libraries, we show that 201 host genes are significantly up-regulated and 234 genes are significantly down-regulated by active AcMNPV infection. Down-regulated host genes included genes encoding antimicrobial peptides, namely three gloverin isoforms and an attacin, indicating that the viral infection actively repressed the expression of a portion of the host immune gene repertoire.

Genomic sequence analysis of granulovirus isolated from the tobacco cutworm, Spodoptera litura.

Background: Spodoptera litura is a noctuid moth that is considered an agricultural pest. The larvae feed on a wide range of plants and have been recorded on plants from 40 plant families (mostly dicotyledons). It is a major pest of many crops.