Publications by authors named "Wang Pengwei"

Background: Vegetable soybean is an important legume vegetable. High sucrose content is a significant quality characteristic of vegetable soybean that influences consumers' taste. However, the genetic basis of sucrose content in vegetable soybean is currently unclear.

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The endoplasmic reticulum (ER) links to multiple organelles through membrane contact sites (MCS), which play critical roles in signal transduction, cell homeostasis and stress response. However, studying the behaviour and functions of MCS in plants is still challenging, partially due to the lack of site-specific markers. Here, we used an optogenetic reporter, LiMETER (Light-inducible Membrane-Tethered cortical ER), to study the structure and dynamics of ER-PM contact sites (EPCS) in plants.

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Autophagy is a conserved degradation pathway that regulates the clearance of paternal substrate at the early embryogenesis stage of animals. However, its mode of action is likely different in plants, which can regenerate through apomixis without fertilisation. Somatic embryogenesis (SE) is a unique plant process widely used for plant propagation and germplasm utilisation.

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The physical properties of a biomaterial play a vital role in modulating macrophage polarization. However, discerning the specific effects of individual parameters can be intricate due to their interdependencies, limiting the mechanism underlying a specific parameter on the polarization of macrophages. Here, we engineered silk fibroin (SF) films with tunable surface roughness while maintaining similar physical properties by combining casting and salting out techniques.

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Many virus genomes encode proteases that facilitate infection. The molecular mechanism of plant recognition of viral proteases is largely unexplored. Using the system of and cowpea mosaic virus (CPMV), we identified a cowpea lipid transfer protein (LTP1) which interacts with CPMV-encoded 24KPro, a cysteine protease, but not with the enzymatically inactive mutant 24KPro(C166A).

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The pistil is the most important organ for fertilization in flowering plants, and the stigmatic papilla cells are responsible for pollen acceptance and pollen tube germination. Arabidopsis plants possess dry stigmas exhibiting high selectivity for compatible pollen. When compatible pollens are recognized and accepted by stigmatic papilla cells, water and nutrients are then transported from the stigma to pollen grains through the secretory pathway.

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Article Synopsis
  • - Mitophagy is a crucial process in plant cells that helps with growth and responding to stress, similar to other eukaryotic cells.
  • - Recent research has identified unique proteins in plants, like Friendly (FMT) and TraB family proteins (TRB), that play a role in regulating mitophagy.
  • - The study discusses various methods to analyze mitophagy in plants, including microscopy, using transgenic markers, and testing chemical inhibitors, to explore the functions of these regulatory proteins.
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Vehicle pose detection plays a vital role in modern automotive technology, which can improve driving safety, enhance vehicle stability and provide important support for the development of autonomous driving technology. The current pose estimation methods have the problems of accumulation errors, large algorithm computing power, and expensive cost, so they cannot be widely used in intelligent connected vehicles. This paper proposes a vehicle pose detection method based on an RSU (Roadside Unit).

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Selenium (Se) has been widely reported to affect plant growth, nutrient cycling, and the rhizobiome. However, how Se shapes the rhizobiome and interacts with plants remains largely elusive. Pot and hydroponic experiments were employed to elucidate the regulatory mechanism of Se in the citrus rhizobiome.

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Article Synopsis
  • Ischemic stroke is a major global health issue, often causing significant disability and death, with the immediate goal of treatment being to restore blood flow to the affected brain area.
  • The issue of cerebral ischemia/reperfusion (I/R) injury complicates recovery, resulting in additional brain damage due to various factors like mitochondrial dysfunction and inflammation.
  • Propofol, an intravenous anesthetic, has shown promise in protecting against brain I/R injury, and this review discusses its mechanisms to enhance its use in clinical settings.
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The extraction of active ingredients from traditional Chinese medicine has received considerable attentions. In this study, 16 kinds of natural deep eutectic solvent (NADES) with ultrasonic were selected to extract saponins from purple yam root and the extraction mechanism was investigated. The results showed that chloride/acrylic acid (1:2; n/n) had the highest extraction yield for saponins.

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  • Prolonged ventilation is a common issue for patients with spontaneous supratentorial hemorrhage, and this study aims to better understand the factors related to successful weaning from ventilation in this group.
  • The researchers analyzed data from 166 patients who underwent surgery from 2015 to 2021, focusing on various clinical factors like age, sex, GCS scores, and medical history.
  • Key findings indicate that successful weaning is more likely in patients who had stereotaxic surgery, fewer cardiovascular issues, a GCS score greater than 8 upon hospital admission, and an albumin level above 3.5 g/dL.
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Background: This study aimed to determine if the hybrid short-segment (HSS) technique is a good alternative to the intermediate-segment (IS) and long-segment (LS) techniques in pedicle screw fixations for acute thoracolumbar burst fractures (TLBFs).

Methods: In this retrospective evaluation, we examined 43 patients who underwent surgical treatments, including one- or two-level suprajacent (U) and infrajacent (L) pedicle screw fixations, for acute single-level TLBFs with neurological deficits between the T11 and L2 levels from July 2013 to December 2019. Among these patients, 15 individuals underwent HSS (U1L1), 12 received IS (U2L1), and 16 underwent LS (U2L2) fixations.

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The self-incompatibility system evolves in angiosperms to promote cross-pollination by rejecting self-pollination. Here, we show the involvement of Exo84c in the SI response of both Brassica napus and Arabidopsis. The expression of Exo84c is specifically elevated in stigma during the SI response.

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Background/purpose: Depressive and anxiety symptoms were common among lesbian, gay, and bisexual (LGB) individuals during the COVID-19 pandemic. This 4-year follow-up study was conducted to investigate the predictors of depressive and anxiety symptoms in Taiwan's young adult LGB population.

Methods: Baseline data, including depressive and anxiety symptoms, demographic characteristics, sexual stigma, self-identity confusion, and family support were collected from 1000 LGB individuals.

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As in most eukaryotic cells, the plant endoplasmic reticulum (ER) network is physically linked to the plasma membrane (PM), forming ER-PM contact sites (EPCS). The protein complex required for maintaining the EPCS is composed of ER integral membrane proteins (e.g.

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The ER is a highly dynamic network of tubules and membrane cisternae. Hence, imaging this organelle in its native and mobile state is of great importance. Here we describe methods of labelling the native plant ER using fluorescent proteins and lipid dyes as well as methods for immunolabelling on plant tissue.

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Multiport robots are now widely used for total gastrectomy for gastric cancer, while there is almost a void of research on whether single-port (SP) robots can be used for total gastrectomy. Here, we report a case of a 75-year-old female patient who was diagnosed with gastric cardia adenocarcinoma by gastroscopy and underwent total gastrectomy assisted by the SHURUI SP robot. We successfully accomplished total gastrectomy and D2 lymph node dissection using the novel SP robotic platform.

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The degradation and turnover of mitochondria is fundamental to Eukaryotes and is a key homeostatic mechanism for maintaining functional mitochondrial populations. Autophagy is an important pathway by which mitochondria are degraded, involving their sequestration into membrane-bound autophagosomes and targeting to lytic endosomal compartments (the lysosome in animals, the vacuole in plants and yeast). Selective targeting of mitochondria for autophagy, also known as mitophagy, distinguishes mitochondria from other cell components for degradation and is necessary for the regulation of mitochondria-specific cell processes.

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Textile-based wearable electronics have attracted intensive research interest due to their excellent flexibility and breathability inherent in the unique three-dimensional porous structures. However, one of the challenges lies in achieving highly conductive patterns with high precision and robustness without sacrificing the wearing comfort. Herein, we developed a universal and robust in-textile photolithography strategy for precise and uniform metal patterning on porous textile architectures.

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Macrophage is a kind of immune cell and performs multiple functions including pathogen phagocytosis, antigen presentation and tissue remodeling. To fulfill their functionally distinct roles, macrophages undergo polarization towards a spectrum of phenotypes, particularly the classically activated (M1) and alternatively activated (M2) subtypes. However, the binary M1/M2 phenotype fails to capture the complexity of macrophages subpopulations in vivo.

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Textile bioelectronics that allow comfortable epidermal contact hold great promise in noninvasive biosensing. However, their applications are limited mainly because of the large intrinsic electrical resistance and low compatibility for electronics integration. We report an integrated wristband that consists of multifunctional modules in a single piece of textile to realize wireless epidermal biosensing.

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The adsorption properties of Cu, Ag, Zn, and Cd-modified SnP monolayers for HS have been studied using density functional theory (DFT). Based on phonon spectrum calculations, a structurally stable intrinsic SnP monolayer was obtained, based on which four metal-modified SnP monolayers were constructed, and the band gaps of the modified SnP monolayers were significantly reduced. The adsorption capacity of Cu, Zn-modified SnP was better than that of Ag, Cd-modified SnP.

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