Publications by authors named "Qianqian Sheng"

Soil salinization significantly impacts the ecological environment and agricultural production, posing a threat to plant growth. Currently, there are over 400 varieties of with horticultural value internationally. However, research on the differences in salt tolerance among varieties is still insufficient.

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This study utilized the platform for ensemble forecasting of species distributions, biomod2, to predict and quantitatively analyze the distribution changes of Hand.-Mazz. under different climate scenarios (SSP1-2.

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The air pollutant NO is one of the major constraints on plant growth, and the ecological value of the ornamental plant can be weakened by NO. In this study, an indoor 4 μL·L NO simulated fumigation test was conducted with three treatments, CK (normal growth with clean air), T1 (4 μL·L NO + 8 h/d), and T2 (4 μL·L NO + 24 h/d), which were set up with considerations for time and concentration. The results demonstrated that most of the morphological parameters of 'Elizabeth Angus', except for the floral organs, were decreased in the root, stem, leaf, and bract.

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Exogenous substances can alleviate plant damage under adverse conditions. In order to explore whether different concentrations of salicylic acid (SA) can play a role in the resistance of × 'Miss Manila' to nitrogen dioxide (NO) stress and the relevant mechanisms of their effects, different concentrations of SA were applied locally under the control experiment condition of 4.0 μL·L NO, and the role of SA in alleviating injury was studied.

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L. (Nyctaginaceae) is a South American native woody flowering shrub of high ornamental, economic, and medicinal value which is susceptible to cold damage. We sequenced the complete chloroplast (cp) genome of and , two morphologically similar species differing in cold resistance.

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Climate change, a global biodiversity threat, largely influences the geographical distribution patterns of species. China is abundant in woody landscape plants. However, studies on the differences in the adaptive changes of plants under climate change between northern and southern China are unavailable.

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Article Synopsis
  • The study analyzed 33 cultivars of a flowering plant with a focus on their ornamental traits, measuring and evaluating phenotypic diversity through principal component analysis. !* -
  • Findings revealed a higher diversity in quantitative traits compared to qualitative traits, with significant variation observed in phenotypic characteristics across the cultivars. !* -
  • The results led to the categorization of the cultivars into five groups for potential breeding, emphasizing those with pronounced ornamental features for future development. !*
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Objective: To analyze the clinical phenotype and genetic basis of a child with Alazami syndrome (AS).

Methods: A child who presented at Tianjin Children's Hospital on June 13, 2021 was selected as the study subject. The child was subjected to whole exome sequencing (WES), and candidate variants were verified by Sanger sequencing.

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As an important part of urban ecosystems, plants can reduce NO concentrations in the air. However, there is little evidence of the effects of different plant communities on NO concentrations in street-scale green spaces. We used a multifunctional lifting environmental detector to investigate the impact of environmental factors and small plant communities on NO concentrations in street green spaces during the summer and winter in Nanjing, China.

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Nymphaea nouchali is a native species of Chinese water lily with important ornamental, economical, and medicinal purposes. However, due to the serious disturbance by alien biological invasion and human factors, N. nouchali is in an endangered state in China and urgently needs to be protected.

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Article Synopsis
  • The increase in urban motor vehicles has led to higher nitrogen dioxide (NO) levels, significantly impacting air quality and plant health in cities.
  • The study focused on Bougainvillea spectabilis seedlings, examining how different concentrations of NO affected their growth and condition, resulting in damage such as yellow-brown spots on leaves.
  • Findings indicated that NO exposure led to changes in antioxidant enzyme activity, membrane lipid peroxidation, and alterations in nitrogen metabolism, suggesting implications for managing plant selection in polluted areas.
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We evaluated a transcriptome using high-throughput Illumina HiSeq sequencing and related it to the morphology, leaf anatomy, and physiological parameters of under NO stress. The molecular mechanism of the NO stress response was evaluated using sequencing data. NO stress adversely affected the morphology, leaf anatomy, and total peroxidase (POD) activity.

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Carpinus betulus and Carpinus putoensis are precious species in the world. Studies on the ecosystem function of the two species are rare. This study investigated the physiological and biochemical responses of C.

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Background/aim: Damage to elastin fibres in coronary media might lead to coronary artery ectasia (CAE). This study evaluated whether CAE can be distinguished by detecting circulating soluble elastin (s-elastin), which is a degradation product of elastin fibres, and elastase, which is the main enzyme of elastin fibres.

Materials And Methods: Fifty-eight patients with CAE, 58 with coronary heart disease (CHD) and 61 with relatively normal coronary arteries, were included.

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A 2-year-old girl, diagnosed with traumatic brain injury and epilepsy following car trauma, was followed up for 3 years (a total of 15 recordings taken at 0, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 19, 26, and 35 months). There is still no clear guidance on the diagnosis, treatment, and prognosis of children with disorders of consciousness. At each appointment, recordings included the child's height, weight, pediatric Glasgow Coma Scale (pGCS), Coma Recovery Scale-Revised (CRS-R), Gesell Developmental Schedule, computed tomography or magnetic resonance imaging, electroencephalogram, frequency of seizures, oral antiepileptic drugs, stimulation with subject's own name (SON), and median nerve electrical stimulation (MNS).

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Coronary artery ectasia (CAE) patients were more prone to present with acute myocardial infarction (AMI), this case-control research aimed to explore the underlying factors relating AMI for them.This study investigated a serial of 119 patients who underwent coronary angiography and were diagnosed as CAE between the years 2016 and 2017 at the Beijing Friendship Hospital; 32 of the patients developed AMI and 87 did not develop AMI. The possible factors relating to AMI, including disease history, cardiovascular risk factors, thrombotic condition, inflammation status, and coronary imaging characteristics, were comprehensively compared between CAE patients with and without AMI.

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An indoor formaldehyde enriched environment was created by an automatic fumigation system with timing and concentration control. Selected hydroponic plant species were exposed in formaldehyde concentrations of 10 mg m, 50 mg m and 100 mg m respectively for 6 days with 10-h-treatment each day. Changes in morphological characteristics including leaf damage rate, leaf damage time and survival rate were monitored to evaluate morphological resistance to formaldehyde.

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Air pollution is an important environmental and health concern all over the world and PM is one of the most important constituents of air pollution. In urban area with high population density, vehicles contribute a big portion of PM. The effect of vegetations along road, i.

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Anthurium andraeanum is a high-grade potted flower that enjoys global popularity. Its floral organs have been substantially modified, and its ornamental value is based on its petaloid bracts. MADS-box gene products are important transcription factors that control plant development.

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Nitrogen dioxide (NO₂) at a high concentration is among the most common and harmful air pollutants. The present study aimed to explore the physiological responses of plants exposed to NO₂. A total of 41 plants were classified into 13 functional groups according to the Angiosperm Phylogeny Group classification system.

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Coronary artery ectasia (CAE) is a rare disease and a substantial portion of patients with CAE are first diagnosed with acute myocardial infarction (AMI). The question was raised if CAE was a kind of thrombotic disease. We assessed a consecutive series of 119 patients with CAE including 32 patients with AMI (CAE + AMI group) and 87 patients without AMI (CAE group).

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The genus Carpinus of Betulaceae is the most widely distributed in the European landscape. This study reports a comparative study based on the pheophorbide a and flavonoid content from the two main species of the genus Carpinus, Carpinus betulus and Carpinus turczaninowii, respectively, in Nanjing, China. The pheophorbide a and flavonoid content depends on the organ, species, and season.

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