Publications by authors named "Yandong Xie"

Conventional nanocarriers have three inherent limitations: therapeutic inefficacy, suboptimal drug-loading capacity, and disease-specific nanocarrier requirements necessitating frequent structural reconfiguration. To overcome these challenges, we developed a novel modular synergistic bioactive nanocarrier based on olsalazine (Olsa), utilizing a modular coordination-switching strategy to achieve cross-disease therapeutic adaptability. A spherical Olsa-based Cu/Fe metal-organic framework (MOF) was developed for colorectal cancer (CRC) therapy to encapsulate doxorubicin (DOX) and address the intrinsic hydrogen peroxide (HO) deficiency in tumor microenvironments through a self-catalytic HO regeneration mechanism.

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Background: The emergence of immune checkpoint inhibitors and antibody-drug conjugates has revolutionized the first-line treatment landscape for locally advanced or metastatic urothelial carcinoma (la/mUC). However, the optimal treatment strategy remains uncertain.

Objectives: This network meta-analysis (NMA) aimed to evaluate the efficacy and safety of various first-line treatments for la/mUC.

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Removal of expression of concern for 'A hypoxia-dissociable siRNA nanoplatform for synergistically enhanced chemo-radiotherapy of glioblastoma' by Yandong Xie , , 2022, , 6791-6803, https://doi.org/10.1039/D2BM01145J.

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Sub-optimal light environments in controlled agricultural settings often limit the productivity of plants. While LED supplementary lighting has been widely adopted to mitigate light deficiencies, the spatial arrangement of LED light sources remains a critical but under-explored factor affecting plant physiological responses. In this study, we used the affiliation function method to comprehensively analyze the effects of four spatial LED supplementary lighting configurations-top-down lighting (T1), mid-canopy upward lighting (T2), mid-canopy downward lighting (T3), and bottom-up lighting (T4)-on the growth and photosynthetic performance of tomato plants.

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Background: There is a lack of prognostic models to predict the outcomes of non-muscle-invasive bladder cancer (NMIBC) patients receiving Bacillus Calmette-Guérin (BCG) immunotherapy. Existing nutritional risk indicators, such as the prognostic nutritional index (PNI), geriatric nutritional risk index (GNRI) and Naples prognostic score (NPS), have demonstrated prognostic value in various malignancies. This study aimed to construct novel nutritional risk indexes (NRIs) using peripheral blood markers via Lasso-Cox regression and validate their prognostic value.

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Intracerebral hemorrhage (ICH), a specific subtype within the spectrum of stroke disorders, is characterized by its high mortality and significant risk of long-term disability. The initiation and progression of neuroinflammation play a central and critical role in the pathophysiology of ICH. The NOD-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome, a protein complex involved in initiating inflammation, is the central focus of this article.

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In this study, to improve the understanding of aroma characteristics, functional components, and nutritional variations in coriander at different growth stages, metabolomic approaches were employed to evaluate the profiles of volatile and non-volatile metabolites in coriander microgreens (CM) and coriander baby greens (CBG), focusing on their types and quantities. A comprehensive analysis identified 1,000 volatile and 1,799 non-volatile metabolites, among which 257 volatile and 597 non-volatile differential metabolites were recognized as key metabolites associated with coriander at various stages of maturity. Notably, key volatile organic compounds (VOCs) 1-p-menthen-8-thiol, 2-isobutyl-3-methoxypyrazine, 5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone and β-ionone were identified as the primary odor determinants during the CM and CBM stages.

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Some members of the SELF PRUNING (SP) gene family have been shown to play critical roles in developmental processes and stress responses across a wide range of plant species. The study identifies 13 members that can be divided into three subfamilies based on evolutionary analysis. Cis-Acting element analysis of the promoter regions indicated the presence of numerous stress- and hormone-responsive elements in the SlSP family.

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Seed germination is one of the critical and sensitive stages of early plant growth, and its process is prevented by cinnamic acid (CA). Silicon (Si) plays a critical role in mitigating abiotic stresses and seed germination in plants, but little is known about its role in seed germination and physiology in CA-stressed cucumber. Here, we conducted experiments in the State Key Laboratory of Aridland Crop Science, Gansu Agricultural University from March to June 2021 to investigate the effects of Si-seed priming on growth, antioxidant capacity, sucrose mobilization and respiratory metabolism during germination under CA stress.

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M2-like tumor-associated macrophages (TAMs) promote the malignant progression of glioblastomas. However, the mechanisms responsible for this phenomenon remain unclear. RT-PCR, Western blot and flow cytometry were used to evaluate the polarization status of macrophages.

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Article Synopsis
  • CCT transcription factors play a role in regulating stress responses and photoperiod in plants like Arabidopsis and rice, but their presence in tomato was previously unstudied.
  • Researchers identified 31 SlCCT genes in tomatoes, categorizing them into five groups and noting their uneven distribution, particularly on the third chromosome.
  • Key findings showed that one specific gene, SlCCT6, is crucial for drought tolerance, enhancing stress resistance through increased enzymatic activity and stress-related gene activation when overexpressed.
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Article Synopsis
  • A prediction model was developed to identify patients without prostate cancer (non-PCa) who have high-risk biopsy results, with the aim of reducing unnecessary biopsies.
  • The study involved 1580 patients, with key predictors for non-PCa including age, prostate volume, and PSA density, leading to a nomogram that demonstrated high accuracy in predicting outcomes.
  • The nomogram showed a strong potential to avoid unnecessary biopsies while only slightly increasing the risk of missing actual cases of prostate cancer, thus enhancing clinical decision-making.
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Idiopathic facial paralysis is the most common type of facial nerve injury, accounting for approximately 70% of peripheral facial paralysis cases. This disease can not only lead to a change in facial expression but also greatly impact the psychology of patients. In severe cases, it can affect the normal work and life of patients.

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Expression of concern for 'A hypoxia-dissociable siRNA nanoplatform for synergistically enhanced chemo-radiotherapy of glioblastoma' by Yandong Xie, , , 2022, , 6791-6803, https://doi.org/10.1039/D2BM01145J.

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T-box transcription factor 15 (TBX15) plays important role in various cancers; however, its expression and role in glioma is still unclear. In this study, our findings indicated that TBX15 was increased in gliomas compared to normal brain tissues, and high levels of TBX15 were related to poor survival. Furthermore, TBX15 silencing in glioma cells not only inhibited their proliferation, migration, and invasion , but also weakened their ability to recruit macrophages and polarize the latter to the M2 subtype.

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Research on silicon (Si), an element considered beneficial for plant growth, has focused on abiotic and biotic stress mitigation. However, the effect of Si on tomato fruit quality under normal growth conditions remains unclear. This study investigated the effects of applying different levels of Si (0 mmol·L [CK], 0.

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Article Synopsis
  • Brassinolide, a plant hormone, enhances photosynthesis, plant growth, and stress resistance in crops like coriander.
  • Spraying different concentrations of 2,4-epibrassinolide (EBR) on 'All-round large leaf coriander' showed that 0.5 mg.L EBR most effectively promoted growth, increased weight, and improved leaf quality.
  • The study's findings highlight the positive impact of EBR on chlorophyll content and photosynthetic parameters, suggesting it can significantly enhance coriander's growth and quality.
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The oxidation kinetics of Mn(II) by free chlorine is relatively low under near-neutral pH conditions which limits the Mn removal efficiency in drinking water treatment. Therefore, this study investigated the oxidation efficiency of Mn(II) by the UV-enhanced chlorination (UV/chlorine) system and identified the responsible reactive radical species. The results show that the oxidation kinetic of Mn(II) was greatly enhanced by the UV/chlorine system under near-neutral pH or even acidic conditions.

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Background: Resistance to chemo-drug is a major cause of bad outcome in diffuse large B-cell lymphoma (DLBCL). It was reported that TCFL5 may be related to chemoresistance in childhood acute lymphoblastic leukemia. However, it is still unclear whether TCFL5 is involved in DLBCL drug-resistance.

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Although RNA interference (RNAi) therapy has emerged as a potential tool in cancer therapeutics, the application of RNAi to glioblastoma (GBM) remains a hurdle. Herein, to improve the therapeutic effect of RNAi on GBM, a cancer cell membrane (CCM)-disguised hypoxia-triggered RNAi nanomedicine was developed for short interfering RNA (siRNA) delivery to sensitize cells to chemotherapy and radiotherapy. Our synthesized CCM-disguised RNAi nanomedicine showed prolonged blood circulation, high BBB transcytosis and specific accumulation in GBM sites via homotypic recognition.

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Contact lens sensors provide a noninvasive approach for intraocular pressure (IOP) monitoring in patients with glaucoma. Accurate measurement of this imperceptible pressure variation requires highly sensitive sensors in the absence of simultaneously amplifying IOP signal and blinking-induced noise. However, current noise-reduction methods rely on external filter circuits, which thicken contact lenses and reduce signal quality.

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Mucinous adenocarcinoma of the kidney is rarely reported in the literature. We present a previously unreported mucinous adenocarcinoma arising from the renal parenchyma. A 55-year-old male patient with no complaints showed a large cystic hypodense lesion in the upper left kidney on contrast-enhanced computed tomography (CT) scan.

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Objective: Although single-fraction high-dose-rate brachytherapy (SFHDR) for localized prostate cancer has been tried in clinical trials, relevant medical evidence is currently lacking. It is necessary to systematically analyze the safety and efficacy of SFHDR.

Methods: Comprehensive and systematic searches for eligible studies were performed in PubMed, Embase, and the Cochrane Library databases.

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