Publications by authors named "Qihong Yang"

Article Synopsis
  • Current eggplant breeding largely relies on conventional techniques, with limited molecular methods available for handling complex traits like yield and quality.
  • A 50K SNP array was developed using resequencing data from 577 eggplants, which showed over 99.25% efficiency in probe capture for targeted sequencing.
  • Analysis of the data revealed distinct subgroups among the eggplants and identified a candidate gene linked to fruit shape located on chromosome 3, demonstrating the potential of the SNP array for advancing eggplant molecular breeding.
View Article and Find Full Text PDF

CCT family genes play crucial roles in photoperiodic flowering and environmental stress response; however, there are limited reports in species with considerable edible and medicinal value. In this study, we conducted genome-wide characterization and expression profiling analysis of the CCT gene family in two species: tomato ( L.) and eggplant ( L.

View Article and Find Full Text PDF

Low temperature storage is widely used for storage and transportation of fruits and vegetables after harvest. As a cold-sensitive fruit vegetable, post-harvest solanaceous vegetables and fruits are susceptible to chilling injury during low temperature storage, which reduces its sensory quality and edible quality and shortens its storage period, thus leading to huge economic losses. Therefore, it is an essential to clarify the occurrence mechanism of chilling injury caused by low temperature storage in solanaceous vegetables and fruits, and to propose corresponding prevention and control measures for chilling injury.

View Article and Find Full Text PDF
Article Synopsis
  • * Researchers used a genetic linkage map created from a cross of resistant African horned melon (Cucumis metuliferus) to identify a QTL (QTL3.1) responsible for some resistance to the nematode.
  • * The study identified two candidate genes (EVM0025394 and EVM0006042) that may play a role in resistance, paving the way for more detailed research and potential development of resistant cucumber cultivars.
View Article and Find Full Text PDF

Cytoplasmic male sterility (CMS) is important for commercial hybrid seed production. However, it is still not used in eggplant ( L.), and corresponding regulatory genes and mechanisms of action have not been reported.

View Article and Find Full Text PDF

In this work, we propose an end-to-end adaptive sampling framework based on deep neural networks and the moving mesh method (MMPDE-Net), which can adaptively generate new sampling points by solving the moving mesh PDE. This model focuses on improving the quality of sampling points generation. Moreover, we develop an iterative algorithm based on MMPDE-Net, which makes sampling points distribute more precisely and controllably.

View Article and Find Full Text PDF

In plants, WRKY transcription factors play a crucial role in plant growth, development, and response to abiotic and biotic stress. Cowpea () is an important legume crop. However, cowpea Fusarium wilt (CFW), caused by (Fot), poses a serious threat to its production.

View Article and Find Full Text PDF

is considered the second most important fungal plant pathogen, and can cause serious disease, especially on tomato. The gene encodes a receptor-like kinase that can positively regulate plant resistance to . Here, we identified a tomato WRKY transcription factor SlWRKY3 that binds to the W-box on the promoter.

View Article and Find Full Text PDF

Background: Multidrug resistance (MDR) limits successful cancer chemotherapy. P-glycoprotein (P-gp), BCRP and MRP1 are the key triggers of MDR. Unfortunately, no MDR modulator was approved by FDA to date.

View Article and Find Full Text PDF

Remediation of large and dilute plumes of groundwater contaminated by oxidized pollutants such as chromate is a common and difficult challenge. Herein, we show that in situ formation of FeS nanoparticles (using dissolved Fe(II), S(-II), and natural organic matter as a nucleating template) results in uniform coating of aquifer material to create a regenerable reactive zone that mitigates Cr(VI) migration. Flow-through columns packed with quartz sand are amended first with an Fe solution and then with a HS solution to form a nano-FeS coating on the sand, which does not hinder permeability.

View Article and Find Full Text PDF

The aberrant activation of the Wnt/β-catenin signaling pathway is closely associated with the development of various carcinomas, especially colorectal cancers (CRCs), where adenomatous colorectal polyposis (APC) mutations are the most frequently observed, which limits the anti-tumor efficiency of inhibitors targeting the upstream of Wnt/β-catenin pathway. The anti-tumor activity of the naturally occurring alkaloid cepharanthine (CEP) extracted from the plant Stephania cepharantha Hayata has been reported in various types of tumors. We previously observed that its derivatives inhibited the Wnt/β-catenin signaling in liver cancer; however, the specific mechanism remains unknown.

View Article and Find Full Text PDF

Adversity stress is the main environmental factor limiting plant growth and development, including salt and other stress factors. This study delves into the adaptability and salt tolerance mechanisms of , a species with potential for cultivation in salinized areas. We subjected the plants to various salt concentrations to observe their growth responses and to assess key physiological and biochemical indicators.

View Article and Find Full Text PDF

exhibits a strong biological control effect on many important plant pathogens, such as , , and . However, its biocontrol effectiveness is weakened or reduced under salt stress. The aim of this study was to investigate the molecular response of to salt stress at the whole-genome level.

View Article and Find Full Text PDF

Acute liver failure caused by alcoholic hepatitis (AH) is only effectively treated with liver transplantation. Livers of patients with AH show a unique molecular signature characterized by defective hepatocellular redox metabolism, concurrent to hepatic infiltration of neutrophils that express myeloperoxidase (MPO) and form neutrophil extracellular traps (NETs). Exacerbated NET formation and MPO activity contribute to liver damage in mice with AH and predicts poor prognosis in AH patients.

View Article and Find Full Text PDF
Article Synopsis
  • The eggplant's origin and evolution are complex, impacting breeding efforts, prompting researchers to sequence and analyze chloroplast genomes from seven species.
  • The study identified 130 genes in most genomes, uncovering conserved sequences and distinctive regions that aid in understanding genetic relationships among species.
  • The phylogenetic analysis revealed significant insights into the genetic connections within the subgenus, which could enhance breeding practices for developing new eggplant varieties.
View Article and Find Full Text PDF
Article Synopsis
  • NKG2D is a receptor on NK cells that acts as a "master-switch" for their activation, influencing how effectively they can target and kill cancer cells.
  • Selectively increasing NKG2D ligands (NKG2DLs) on tumor cells may improve NK cell-based immunotherapy, as seen in research using the antifungal drug Ciclopirox Olamine (CPX).
  • CPX was found to boost NKG2DLs on leukemia cells through ROS production and AKT pathway activation, enhancing the cells' susceptibility to NK cell killing, suggesting potential for CPX as a treatment for leukemia.
View Article and Find Full Text PDF
Article Synopsis
  • Root-knot nematode (RKN) severely impacts the growth of crops like cucumber and melon, which lack resistance genes, while a wild species shows significant RKN-resistance.
  • Researchers identified 60 WRKY genes in the genome and classified them into three main groups, revealing that these genes are conserved across crops.
  • Transcriptome analysis of RKN-infected roots showed 16 differentially expressed WRKY genes, with 13 upregulated and 3 downregulated, suggesting their crucial role in RKN stress response and indicating potential for further functional studies.
View Article and Find Full Text PDF

Wnt/β-catenin signaling pathway is a classical and crucial oncogenic pathway in many carcinomas, and Porcupine (PORCN) is an O-acyltransferase, which is indispensable and highly specific for catalyzing palmitoylation of Wnt ligands and facilitating their secretion and biofunction. Targeting PORCN provides a promising approach to specifically cure Wnt-driven cancers from the root. In this study, we designed series of pyridonyl acetamide compounds, and discovered a novel PORCN inhibitor WHN-88 with a unique di-iodinated pyridone structural fragment, which is significantly different from the reported inhibitors.

View Article and Find Full Text PDF

f. sp. , the causal agent of cowpea fusarium wilt, is a serious threat to cowpea production in China.

View Article and Find Full Text PDF

Background And Aims: Relative roles of HSCs and portal fibroblasts in alcoholic hepatitis (AH) are unknown. We aimed to identify subpopulations of collagen type 1 alpha 1 (Col1a1)-expressing cells in a mouse AH model by single-cell RNA sequencing (scRNA-seq) and filtering the cells with the HSC (lecithin retinol acyltransferase [Lrat]) and portal fibroblast (Thy-1 cell surface antigen [Thy1] and fibulin 2 [Fbln2]) markers and vitamin A (VitA) storage.

Approach And Results: Col1a1-green fluorescent protein (GFP) mice underwent AH, CCl 4 , and bile duct ligation (BDL) procedures to have comparable F1-F2 liver fibrosis.

View Article and Find Full Text PDF

Nowadays, Transit-Oriented Development (TOD) plays a vital role for public transport planners in developing potential city facilities. Knowing the necessity of this concept indicates that TOD effective parameters such as network accessibility (node value) and station-area land use (place value) should be considered in city development projects. To manage the coordination between these two factors, we need to consider ridership and peak and off-peak hours as essential enablers in our investigations.

View Article and Find Full Text PDF

Trichomes that originate from plant aerial epidermis act as mechanical and chemical barriers against herbivores. Although several regulators have recently been identified, the regulatory pathway underlying multicellular trichome formation remains largely unknown in tomato. Here, we report a novel HD-ZIP IV transcription factor, Lanata (Ln), a missense mutation which caused the hairy phenotype.

View Article and Find Full Text PDF

This research study applied Artificial Neural Networks (ANNs) to predict and evaluate the structural responses of externally bonded FRP (EB-FRP)-strengthened RC T-beams under combined torsion and shear. Previous studies proved that, compared to reinforced concrete (RC) rectangular beams, RC T-beams performance in shear is significantly higher in structural analysis and design. The structural response of RC beams experiences a critical change while torsion moments are applied in load conditions.

View Article and Find Full Text PDF

Fiber-reinforced polymers (FRPs) retrofit reinforced concrete (RC) structures. ABAQUS finite element software was used to perform numerical parametric analysis on a group of RC beams in this research. All specimens were retrofitted by FRP strips as an external retrofitting and experimentally tested up to previous researchers' failure points.

View Article and Find Full Text PDF

We investigated the use of an Artificial Neural Network (ANN) to predict the Local Bond Stress (LBS) between Ultra-High-Performance Concrete (UHPC) and steel bars, in order to evaluate the accuracy of our LBS equation, proposed by Multiple Linear Regression (MLR). The experimental and numerical LBS results of specimens, based on RILEM standards and using pullout tests, were assessed by the ANN algorithm using the TensorFlow platform. For each specimen, steel bar diameters ([Formula: see text] of 12, 14, 16, 18, and 20, concrete compressive strength ([Formula: see text]), bond lengths ([Formula: see text]), and concrete covers ([Formula: see text]) of [Formula: see text], [Formula: see text], [Formula: see text] and [Formula: see text] were used as input parameters for our ANN.

View Article and Find Full Text PDF

Synopsis of recent research by authors named "Qihong Yang"

  • - Qihong Yang's recent research primarily focuses on plant biology, genomics, and their responses to environmental stressors, with significant investigations into plant resistance mechanisms against pathogens such as Meloidogyne incognita and Fusarium wilt in cowpea.
  • - His studies also explore genetic candidate genes for cytoplasmic male sterility in eggplants, indicating applications for hybrid seed production and enhancing agricultural productivity.
  • - Additionally, Yang's work encompasses advancements in computational methods, introducing neural networks for adaptive sampling in scientific modeling, demonstrating his interdisciplinary approach that bridges plant science and data analytics.