Publications by authors named "Guangsheng Yang"

Polyoxometalates (POMs) have attracted much attention in photocatalytic degradation of organic pollutants due to their environmental friendliness, high catalytic activity, and abundant redox sites from their unique structures. However, their practical use in liquid-solid photocatalytic systems is restricted by issues like low specific surface area, agglomeration tendency, and high water solubility. To address these problems, we used polyurethane foam (a common solid waste) as a template and phenolic resin as a carbon source to synthesize a highly porous carbon foam.

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A carbazolyl-based fluorescent metal-organic framework with deep-blue light emission and a high quantum yield (88%) has been screened out by changing the ratio of mixed ligands, named Cz-MOF-2, which was constructed by ZrO(OH) clusters, 3-(9-ethyl-9-carbazol-3-yl)-4-methylthieno[2,3-]thiophene-2,5-dicarboxylate (HECMTDC) and 3,4-dimethyl-dihydrothieno[2,3-]thiophene-2,5-dicarboxylate (HDMTDC). Cz-MOF-2 has excellent sensitivity in fluorescent sensing of 2,6-dichloro-4-nitroaniline (DCN), nitrofurazone (NZF), and nitrofurantoin (NFT) with detection limits of 3.37 Ă— 10, 1.

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Rapeseed (Brassica napus L.) exhibits high-sulfur requirements to achieve optimal growth, development, and pathogen resistance. Despite the importance of sulfur, the mechanisms regulating its metabolism and disease resistance are not fully understood.

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Different ecological types of rapeseed (Brassica napus L.), including winter, spring, and semi-winter cultivars, exhibit varying flowering times and cannot be planted in the same cultivation areas. FLOWERING LOCUS T (FT) plays a key role in regulating flowering.

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Article Synopsis
  • Brassica napus, or rapeseed/canola, is a key oil crop that provides over 13% of the global supply of edible vegetable oil.
  • Research has successfully identified and cloned genes that control important agricultural traits in B. napus, which is essential for genomic breeding.
  • The review discusses progress in functional genomics, available resources, and ongoing challenges, emphasizing how these advancements aid in enhancing the genetic traits for better quality and yield in B. napus varieties.
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Brassica napus is an important oil crop and cold stress severely limits its productivity. To date, several studies have reported the regulatory genes and pathways involved in cold-stress responses in B. napus.

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Drought stress poses a persistent threat to field crops and significantly limits global agricultural productivity. Plants employ ubiquitin-dependent degradation as a crucial post-translational regulatory mechanism to swiftly adapt to changing environmental conditions. JUL1 is a RING-type E3 ligase related to drought stress in Arabidopsis.

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Background: Phenylalanine ammonia-lyase (PAL), as a key enzyme in the phenylalanine metabolism pathway in plants, plays an important role in the response to environmental stress. However, the PAL family responding to abiotic stress has not been fully characterized in rapeseed.

Results: In this study, we conducted a genome-wide study of PAL family, and analyzed their gene structure, gene duplication, conserved motifs, cis-acting elements and response to stress treatment.

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Article Synopsis
  • The study investigates the genetic factors influencing ovule number (ON) in oilseed rape to understand how it affects seed yield per silique and overall crop productivity.
  • Researchers utilized a double haploid (DH) population and a natural population (NP) through linkage mapping and genome-wide association analysis to identify variations in ON.
  • Findings highlighted five quantitative trait loci (QTLs) and multiple significant single-nucleotide polymorphisms (SNPs), leading to the identification of four key genomic regions associated with ON that could aid in improving plant yield.
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Building metal-organic frameworks (MOFs) covalently modified by onium halides is a promising approach to develop efficient MOF-based heterogeneous catalysts for the cycloaddition of CO to epoxides (CCE) into cyclic carbonates. Herein, we report a novel zirconium-based MOF covalently modified by methyl pyridinium bromide, ZrO(OH)(MPTDC)(N-CH-MPTDC)Br ((Br-)CH3-Pyridinium-MOF-1), where MPTDC denotes 3-methyl-4-pyridin-4-yl-thieno[2,3-] thiophene-2,5-dicarboxylate. The structure and composition of this complex were fully characterized with PXRD, NMR, XPS, TEM and so on.

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There are three main challenges to improving sclerotinia stem rot (SSR) resistance in rapeseed ( L.). First, breeding materials such as the backbone parents have not been extensively investigated, making the findings of previous studies difficult to directly implement.

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Background: Researchers interested in the seed size of rapeseed need to quantify the cell size and number of cells in the seed coat, embryo and silique wall. Scanning electron microscope-based methods have been demonstrated to be feasible but laborious and costly. After image preparation, the cell parameters are generally evaluated manually, which is time consuming and a major bottleneck for large-scale analysis.

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cytoplasmic male sterility (CMS) is a novel sterile line with potential application in rapeseed hybrid breeding. Sterile cytoplasm was obtained from through somatic fusion and then recurrent backcrossing with . Previous studies have shown that CMS abortion occurred before the stamen primordia (stage 4-5), but the genetic mechanism of sterility needs to be studied.

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Objectives: Clinical pharmacists play a pivotal role in ensuring medication safety due to their detailed understanding of the medication-use process. This study aimed to propose the concept of pharmaceutical care pathway (PCP) in surgical care and design the work pattern and workflow in the healthcare systems of China.

Setting: Data were collected from patients in the Department of Hepatobiliary Surgery of the First People's Hospital of Lianyungang in China between January 2019 and December 2019.

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Article Synopsis
  • - The study focuses on reducing the glucosinolate content in rapeseed meal, as high levels lower its nutritional value.
  • - Researchers identified and validated the gene BnaC2.MYB28 as a key regulator of glucosinolate levels, showing that its activity can significantly influence seed glucosinolate content.
  • - The findings suggest that natural variations in BnaC2.MYB28 are linked to seed glucosinolate content, pointing to potential breeding strategies for creating low-glucosinolate rapeseed varieties.
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Early flowering facilitates crops to adapt multiple cropping systems or growing regions with a short frost-free season; however, it usually brings an obvious yield loss. In this study, we identified that the three genes, namely, , , and , are the major determinants for the flowering time (FT) variation of two elite rapeseed ( L.) accessions, i.

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Siliques are a major carbohydrate source of energy for later seed development in rapeseed (Brassica napus). Thus, silique length has received great attention from breeders. We previously detected a novel quantitative trait locus cqSL-C7 that controls silique length in B.

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Boron (B) is essential for vascular plants. Rapeseed (Brassica napus) is the second leading crop source for vegetable oil worldwide, but its production is critically dependent on B supplies. BnaA3.

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A major QTL for seed weight was fine-mapped in rapeseed, and a 24,482-bp deletion likely mediates the effect through multiple pathways. Exploration of the genes controlling seed weight is critical to the improvement of crop yield and elucidation of the mechanisms underlying seed formation in rapeseed (Brassica napus L.).

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Rapeseed (Brassica napus L.) is an important oil crop worldwide, and effective weed control can protect its yield and quality. Farmers can benefit from cultivars tolerant to herbicides such as glyphosate.

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BnPGIPs interacted with Sclerotinia sclerotiorum PGs to improve rapeseed SSR resistance at different levels; the BnPGIP-overexpression lines did not affect plant morphology or seed quality traits. Plant polygalacturonase-inhibiting proteins (PGIPs) play a crucial role in plant defence against phytopathogenic fungi by inhibiting fungal polygalacturonase (PG) activity. We overexpressed BnPGIP2, BnPGIP5, and BnPGIP10 genes in an inbred line 7492 of rapeseed (Brassica napus).

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