Comprehensive Transcriptomic and Physiological Insights into the Response of Root Growth Dynamics During the Germination of Diverse Sesame Varieties to Heat Stress.

Heat stress constitutes a serious threat to sesame ( L.). Root development during seed germination plays an essential role in plant growth and development.

Environmental factors influencing potential distribution of and its accumulation of medicinal components.

Schisandrae Sphenantherae Fructus (SSF), the dry ripe fruit of Rehd. et Wils., is a traditional Chinese medicine with wide application potential.

Genome-Wide Identification and Characterization of the Gene Family and Its Response to Abiotic Stresses in .

The basic helix-loop-helix (bHLH) transcription factors possess DNA-binding and dimerization domains and are involved in various biological and physiological processes, such as growth and development, the regulation of secondary metabolites, and stress response. However, the gene family in has not been investigated. In this study, we performed a genome-wide identification and analysis of bHLH transcription factors in A total of 120 genes were identified, distributed across all 12 chromosomes, and classified into 24 subfamilies based on their phylogenetic relationships.

MLL1:EZH2 Ratio in Uterine Secretions and Endometrial Receptivity in Patients with Endometriosis.

Objective: To establish a novel approach for diagnosing endometriosis (EM) in patients with impaired endometrial receptivity.

Method: Mixed lineage leukemia 1 (MLL1) and enhancer of zeste homolog 2 (EZH2) levels were analyzed. The MLL1:EZH2 ratio in identifying impaired endometrial receptivity has been established and validated.

Application of the decision tree method to lithology identification of volcanic rocks-taking the Mesozoic in the Laizhouwan Sag as an example.

The decision tree method can be used to identify complex volcanic rock lithology by dividing lithology sample data layer by layer and establishing a tree structure classification model. Mesozoic volcanic strata are widely developed in the Bohai Bay Basin, the rock types are complex and diverse, and the logging response is irregular. Taking the D oilfield of the Laizhouwan Sag in the Bohai Bay Basin as an example, this study selects volcanic rocks with good development scales and single-layer thicknesses of more than 0.

Cold damage from wax deposition in a shallow, low-temperature, and high-wax reservoir in Changchunling Oilfield.

Wax deposition is an important factor that influences oil production for high-wax crude oilfield. There are few studies on the formation damage by wax deposition, especially cold damage to the shallow low-temperature reservoir. With laboratory tests conducted on reservoir oil and cores of Changchunling Oilfield, this study aims to experimentally investigate the influence of temperature variations on characteristics of oil-water percolation and cold damage mechanisms, as well as the relative permeability of high-wax reservoirs.

[Occurrence regularity and integrated control of leaf miner in safflower].

Leaf miner is one of the major pests on safflower, which causes yield loss and poor quality seriously. "Weihonghua", "nine safflower varieties" and "three chemical insecticides" as materials that used to evaluate variety and regularity of leaf miner, safflower resistant level, and different proportions insecticides in field efficiency test. The results showed that Liriomyza sativae and L.

A DGGE Marker-Mediated Fast Monitoring of Bacterial Diversity and Comprehensive Identification of High-Temperature Daqu Starter.

Unlabelled: Bacteria play an essential role in Daqu starter (Daqu) fermentation. The identification of Daqu bacteria was investigated by polymerase chain reaction (PCR) based denaturing gradient gel electrophoresis (DGGE) analysis of the highly variable V3 region of the 16S rRNA gene. Here, we define a novel DGGE marker for the quick identification of Daqu bacteria.

Inheritance and QTL mapping of related root traits in soybean at the seedling stage.

This study provides a foundation for further research on root genetic regulation and molecular breeding with emphasis on correlations among root traits to ensure robust root growth and well-developed root systems. A set of 447 recombinant inbred lines (RILs) derived from a cross between Jingdou23 (cultivar, female parent) and ZDD2315 (semi-wild, male parent) were used to analyze inheritance and detect QTLs related to root traits at the seedling stage using major gene plus polygene mixed inheritance analysis and composite interval mapping. The results showed that maximum root length (MRL) was controlled by three equivalent major genes, lateral root number (LRN) was controlled by two overlapping major genes, root weight (RW) and volume (RV) were controlled by four equivalent major genes.

Description of Chishuiella changwenlii gen. nov., sp. nov., isolated from freshwater, and transfer of Wautersiella falsenii to the genus Empedobacter as Empedobacter falsenii comb. nov.

A Gram-reaction-negative, strictly aerobic, non-pigmented, non-gliding, rod-shaped bacterium, designated strain BY4(T), was isolated from freshwater. Cells were catalase- and oxidase-positive and indole was produced. Phylogenetic analyses based on 16S rRNA gene sequences indicated that strain BY4(T) belonged to the family Flavobacteriaceae and showed 91.

Taibaiella chishuiensis sp. nov., isolated from freshwater.

A Gram-reaction-negative, strictly aerobic, non-motile and rod-shaped bacterial strain, AY17T, was isolated from the Chishui River in Guizhou Province, South-west China. Strain AY17T grew optimally at pH 7.0 and 20 °C.

Mechanisms and influence of octreotide-induced regulation of somatostatin receptor 2 on hepatocellular carcinoma.

Background: Somatostatin receptors (SSTRs) belong to the family of G protein-coupled receptors. Exposure of G protein-coupled receptors to their agonists induces a rapid decrease in their initial response. The goal of this study is to investigate alteration in SSTR2 by the treatment of SSTR agonist octreotide (OCT) in hepatocellular carcinoma (HCC) and the resulting consequence.

Attenuation of alpha1 collagen production with antisense ribonucleic acid in cultured hypertrophic scar fibroblasts.

Background: It has been demonstrated that hypertrophic scar fibroblasts (HSFs) overexpress collagen messenger ribonucleic acid (mRNA) and protein, especially alpha1 collagen. Antisense nucleic acids are effective in inhibiting harmful or uncontrolled gene expression, suggesting that antisense ribonucleic acid (RNA) can effectively downregulate the expression of alpha1 collagen gene and attenuate the scars.

Aims: This study was conducted to observe the effect of recombinant plasmid pREP9-COL1 on alpha1 collagen expression in HSFs and clarify the prospect of antisense RNA on scar treatment.

Expression of protease-activated receptor-2 (PAR-2) in patients with nasopharyngeal carcinoma: correlation with clinicopathological features and prognosis.

We aimed at determining whether the expression of protease-activated receptor 2 (PAR-2) is involved in the progression of nasopharyngeal carcinoma (NPC) and correlated with latent membrane protein 1 (LMP-1), matrix metalloproteinases-9 (MMP9), and angiogenesis of tumor. PAR-2, LMP-1, and MMP9 expressions were detected in 57 biopsies of primary NPC by immunohistochemistry. The presence of Epstein-Barr virus (EBV) was determined using EBER in situ hybridization, and intratumoral microvessels were highlighted by staining endothelial cells for anti-CD34.

[Expression of estrogen receptor, progesterone receptor, and human epithelial growth factor receptor 2 in breast cancer and the significance thereof: analysis of 910 cases].

Objective: To investigate the expression of estrogen receptor (ER), progesterone receptor (PR), and human epithelial growth factor receptor 2 (HER2) in breast cancer, and to explore their correlation with the age of patient, and size, clinic stage, and lymph node metastasis of the tumor.

Methods: The data of 910 breast cancer, 89.4% of invasive ductal carcinoma, 1.

[Changes in TGF-beta1/Smads signaling pathway in rats with chemical hepatocarcinogenesis].

Objective: To investigate the changes in transforming growth factor beta 1 (TGF-beta1)/Smads signaling pathway in rats with chemical hepatocarcinogenesis.

Methods: Fresh diethylnitrosamine (DENA) solution was administered in SD rats to induce hepatocellular carcinoma (HCC). The protein expressions of TGF-beta1, phosphorylated Smad2, Smad4 and Smad7 were detected in these rats with immunohistochemistry, and the mRNA expression of Smad4 was evaluated with RT-PCR.

Effect of asiaticoside on hypertrophic scar in the rabbit ear model.

Background: Previous observations suggested that asiaticoside had a possible antiscaring effect. However, the precise pathological mechanism still remain unknown. We questioned whether asiaticoside might alleviate the formation of hypertrophic scar by affecting the expression of Transform growth factor beta (TGF-beta)/Smad signaling.

Effects of basic fibroblast growth factors on hypertrophic scarring in a rabbit ear model.

Background: Basic fibroblast growth factor (bFGF) was clinically proven to accelerate acute and chronic wound healing. Accelerated wound healing may lead to improved scarring. These studies suggested a possible antiscarring effect of bFGF during wound healing.

[Suppression of osteosarcoma in vitro by coexpression of antisense VEGF165 cDNA and thymidine kinase gene].

Objective: To investigate the effect of VEGF expression in osteosarcoma cell line and the target killing effect of HSV1-TK/GCV system on transfected osteosarcoma cells under hypoxia conditions.

Methods: Eukaryotic expression plasmid with HRE promoter was constructed to express the antisense VEGF165 cDNA and Hygromycin phospho-transferase-thymidine kinase (HyTK) fusion gene. The recombinant vectors were then transfected into osteosarcoma cell line MG63 with lipofectin mediated gene transfer methods.

[Effect of survivin antisense mRNA transfection on the growth and chemotherapy sensitivity of lymphoma cells].

Objective: To study the effect of transfecting survivin antisense mRNA on growth and chemotherapy sensitivity of lymphoma cells.

Methods: Eukaryotic expression plasmid pcDNA3. 1-antisense (As) survivin was constructed and transfected into Jurkat T lymphoblastic lymphoma cell lines with high expression survivin mRNA by use of lipofectmine gene transfer technique.

[Targeted inhibition of vascular endothelial growth factor (VEGF) expression in human osteosarcoma cell line by antisense VEGF165 cDNA promoted by hypoxia reaction element].

Objective: Utilizing the hypoxia inducible factor 1/hypoxia reaction element (HIF-1/ HRE) gene regulation system to construct antisense vascular endothelial growth factor (VEGF165) cDNA eukaryotic expression vector promoted by HRE, and investigate its targeted inhibiting VEGF expression of osteosarcoma cells in hypoxia environment.

Methods: Eukaryotic expression plasmid with HRE promoter was constructed containing luciferase reporter gene and antisense VEGF165 cDNA by using PCR and recombinant DNA techniques. The recombinant vectors were transfected into osteosarcoma cells with lipofectin method.

[Genetic effects on seed traits in soybean].

The genetic effects of seed traits in soybean, including 100-seed weight, seed length, seed width, seed thickness, length/width, length/thickness and width/thickness, were analyzed using an incomplete diallel cross of eight varieties with its F1 and F2 populations. The results showed that the above seven traits were controlled by direct genetic effects of seed and affected to different extent of maternal and cytoplasmic effects simultaneously. Among the traits, the inheritance of 100-seed weight, seed length, length/width, length/thickness, and width/thickness were mainly controlled by cytoplasmic effects, while those of seed width and thickness were mainly by maternal effects.