Publications by authors named "Yijuan Ding"

The development of rapeseed with high resistance against the pathogen Sclerotinia sclerotiorum is impeded by the lack of effective resistance resources within host species. Unraveling the molecular basis of nonhost resistance (NHR) holds substantial value for resistance improvement in crops. In the present study, small RNA sequencing and transcriptome sequencing were carried out between rice (a nonhost species of S.

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  • The fibroblast-myofibroblast transition is crucial in wound healing, involving ECM secretion and the contraction of stress fibers.
  • The study introduces a cell membrane-based nanoplatform using myofibroblast membranes and gold nanoparticles loaded with IL-4 to enhance wound healing and improve bacterial clearance.
  • This novel approach promotes the transition of primitive fibroblasts to myofibroblasts, facilitating matrix production, vascularization, and epithelial regeneration for better wound closure.
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The (M2M + TGF-β)@HAMA hydrogel dressing improves the outcomes of dysregulated chronic wound healing by protecting the open wound from repeated bacterial infections, reprogramming endogenous monocytes and M1 macrophages into an M2-phenotype, as well as enhancing fibroblastic proliferation and migration for matrix remodeling and granulation tissue formation.Image 1.

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  • Sclerotinia sclerotiorum is a damaging fungus threatening crops, and current genetic manipulation methods are limited, hindering research and control efforts.
  • A new genetic transformation system using fusiform nanoparticles allows for efficient DNA delivery into the fungus's mycelial cells, simplifying the transformation process and enabling stable gene expression without complex preparation steps.
  • This nanoparticle approach shows promise for advancing genetic research in S. sclerotiorum, potentially improving our understanding of its pathogenicity and opening up new strategies for disease management.
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Background: Although poor medication adherence has a negative impact on disease prognosis in patients with inflammatory bowel disease (IBD), finding proven solutions remains a challenge. In this study, we developed a telehealth management model based on education and patient-centered medical care (PCEB) using the social media platform WeChat.

Objective: To investigate the effect of PCEB on adherence and clinical outcomes.

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  • This study investigates the use of dose escalation for ustekinumab, specifically focusing on a modified induction regimen for patients with severe Crohn's disease.
  • Results indicate that patients receiving two initial doses of ustekinumab had significantly better clinical and endoscopic outcomes compared to those receiving the standard single-dose treatment, especially at the 16-week and 48-week marks.
  • The findings suggest that this optimized dosing strategy leads to higher treatment adherence and improved effectiveness in managing severe Crohn's disease symptoms.
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Background: In all international medical student (IMS) programs in China, language barriers between IMSs and Chinese patients greatly reduced the learning in clinical practice and brought great challenges to IMSs in their transition from preclinical to clinical practice. This study aimed to investigate the role of bilingual simulated patients (B-SPs) in IMSs learning of medical history collection in China.

Methods: 48 IMSs of grade 4 between October 2020 to Jan 2021 were enrolled in this study.

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  • Current therapies for ulcerative colitis (UC) are often ineffective, prompting research into the selective JAK1 inhibitor ivarmacitinib as a potential better option to improve patient outcomes.
  • AMBER2, a phase II trial involving 164 patients, evaluated the safety and efficacy of ivarmacitinib through various dosing regimens over 8 weeks compared to a placebo.
  • Results showed higher clinical response and remission rates for ivarmacitinib-treated patients compared to placebo, with treatment being generally well tolerated and no major safety concerns.
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Stem rot, caused by Sclerotinia sclerotiorum has emerged as one of the major fungal pathogens of oilseed Brassica across the world. The pathogenic development is exquisitely dependent on reactive oxygen species (ROS) modulation. Cox17 is a crucial factor that shuttles copper ions from the cytosol to the mitochondria for the cytochrome c oxidase (CCO) assembly.

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Sclerotinia sclerotiorum, the causal agent of Sclerotinia stem rot, is a devastating necrotrophic pathogen which causes severe yield losses to oilseed production worldwide. Most of efforts at the genetic mitigation of the disease have not been successful. Present investigation was conducted to functionally characterize the effect of down-regulating Ssoah1 during host infection and explore the possibility of boosting host resistance by silencing this gene.

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Objective: To investigate the feasibility and safety of achieving total enteroscopy by consecutive bidirectional double-balloon enteroscopy (DBE) procedures.

Methods: The demographic data, indication, initial insertion route, examination time for each insertion and the entire procedure, total enteroscopy rate, diagnostic yield and adverse events of patients who attempted to achieve total enteroscopy by consecutive bidirectional DBE procedures from January 2014 to December 2019 were retrospectively analyzed.

Results: A total of 189 patients were included, and the total enteroscopy rate was 87.

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is a devastating necrotrophic fungal pathogen and has a substantial economic impact on crop production worldwide. Magnaporthe appressoria-specific (MAS) proteins have been suggested to be involved in the appressorium formation in . , an MAS homolog gene, is highly induced at the early infection stage of .

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Sclerotinia sclerotiorum infects host plant tissues by inducing necrosis to source nutrients needed for its establishment. Tissue necrosis results from an enhanced generation of reactive oxygen species (ROS) at the site of infection and apoptosis. Pathogens have evolved ROS scavenging mechanisms to withstand host-induced oxidative damage.

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  • The study examined the risk of COVID-19 in immunosuppressed patients to guide treatment decisions during the pandemic.
  • A meta-analysis of six studies involving over 10,000 COVID-19 patients showed that only 0.637% were immunosuppressed.
  • The results indicated that immunosuppressed patients did not have a significantly higher risk of COVID-19 infection compared to the general population, supporting the ongoing use of immunosuppressant therapies.
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Background And Aim: EVO is a natural alkaloid that reportedly has potential value in regulating gastrointestinal motility, but this conclusion remains controversial, and the molecular mechanism is unclear. In this study, we aimed to explore the effect of short-chain fatty acids on rat colonic hypermotility induced by water avoidance stress and the underlying mechanism.

Methods: We constructed a hypermotile rat model by chronic water avoidance stress, and Western blot was used to detect the protein level of nNOS in colon tissue.

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Introduction: Cancer-associated fibroblasts (CAFs), as the activated fibroblasts in tumor stroma, are important modifiers of tumor progression. TGFβ1 has been the mostly accepted factor to fuel normal fibroblasts transformation into CAFs. Ca/calmodulin-dependent protein kinase II (CaMKII) is thought to play an important role in fibroblasts activation induced by TGFβ1.

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  • Early detection of COVID-19 is crucial, yet patients presenting solely with gastrointestinal (GI) symptoms may face longer diagnostic delays.
  • This study reviewed 205 confirmed COVID-19 cases and found that patients with only GI symptoms were mostly non-severe but had longer wait times for treatment and positive test results compared to those with classic symptoms.
  • Healthcare providers should be aware of potential COVID-19 cases in patients with acute GI symptoms, especially in areas with widespread infection, and follow strict safety protocols.
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Background/aims: This study aimed to investigate the feasibility, efficiency, and clinical significance of examining the total gastrointestinal (GI) tract by consecutive bidirectional double-balloon enteroscopy (DBE) within 1 day in patients with suspected small-bowel bleeding.

Materials And Methods: From January 2016 to January 2018, the clinical and endoscopic data of 41 patients with suspected small-bowel bleeding undergoing DBE aimed at inspecting the total GI tract within 1 day.

Results: A success rate of 87.

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Objective: To evaluate the clinical efficacy of double-balloon endoscopy (DBE) for small bowel disease (SBD).

Methods: The clinical and endoscopic data of patients who underwent DBE in a Chinese tertiary hospital from January 2006 to December 2019 were retrospectively reviewed. The patients were divided into three groups by age: the young group (<45 years), middle-aged group (45-65 years), and older group (>65 years).

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Necrotrophic plant pathogen induces host reactive oxygen species (ROS) production, which leads to necrosis in the host, allowing the pathogen to absorb nutrients from the dead tissues. Sclerotinia sclerotiorum is a typical necrotrophic pathogen that causes Sclerotinia stem rot in more than 400 species, resulting in serious economic losses. Here, we found that three S.

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Background: Identifying the early-stage colon adenocarcinoma (ECA) patients who have lower risk cancer vs. the higher risk cancer could improve disease prognosis. Our study aimed to explore whether the glandular morphological features determined by computational pathology could identify high risk cancer in ECA via H&E images digitally.

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BACKGROUND Double balloon enteroscopy (DBE) is a diagnosis and therapy method for suspected small bowel bleeding (SSBB). The data for emergent DBE is limited in overt SSBB cases. The aim of this study was to investigate the role of diagnosis and therapy of emergent DBE in patients with overt SSBB.

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