Publications by authors named "Xudong Wei"

Background: APG-115 is a novel small-molecule selective inhibitor that destabilizes the p53-MDM2 complex and activates p53-mediated apoptosis in tumor cells. Anlotinib inhibits tumor angiogenesis and promotes apoptosis. In this study, we investigated the apoptotic effect and potential mechanism of APG-115 and anlotinib combination on AML cell lines with different p53 backgrounds.

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Background: Tumor metastasis is the main cause of death in lung adenocarcinoma (LAC) patients. It is known that the collagen triple helix repeats containing 1 (CTHRC1) protein is implicated in tissue remodeling and is tightly linked to the carcinogenesis and metastasis of solid tumors. However, the functional role of CTHRC1 and its potential mechanisms in LAC cell metastasis have not been fully explored.

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Prior to November 2023, CD19 CAR-T therapies had not been approved in China for patients with relapsed or refractory B-cell acute lymphoblastic leukemia (r/r B-ALL), leaving a significant unmet need. In response, Inaticabtagene Autoleucel (Inati-cel), a novel CD19 CAR-T therapy with a distinct scFv (HI19α), was developed and showed promising efficacy in preliminary clinical research. We conducted a phase 2, single-arm, multicenter study of Inati-cel in adult CD19+ r/r B-ALL in China.

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  • A study analyzed the effectiveness and safety of combining decitabine with CHAG chemotherapy in 62 patients with relapsed/refractory acute myeloid leukemia (AML) between 2013 and 2020.
  • The overall response rate was 82.2%, with 74.2% achieving complete remission, while the most common side effects included bone marrow suppression, fever, and infections.
  • The median relapse-free survival was 4.3 months, and median overall survival was 7.75 months, indicating that this treatment combo is both effective and tolerable for patients with r/r AML.
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Our goal was to assess the impact of prior cancer history on the prognosis of extranodal NK/T-cell lymphoma (ENKTCL). We searched the SEER database to retrospectively enroll patients with ENKTCL. The effects of cancer history on overall survival (OS) and disease-specific survival (DSS) were analyzed using the Cox model.

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Inflammation plays a crucial role in cancer development. The neutrophil-to-lymphocyte ratio (NLR), a measure of inflammation, is obtained from a complete blood count. However, little is known about the association between NLR and cancer in the general adult population in the United States.

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  • Thallium (Tl) is a dangerous toxic metal that contaminates soils, posing health risks through the food chain, particularly in rice cultivation.
  • The study explored the effects of applying different types of biochar, especially Fe/Mn-modified biochar (FMBC), on reducing Tl uptake in rice plants and soils.
  • Results showed that FMBC significantly reduced Tl levels in rice tissues (by over 75%) and improved soil microbial communities, indicating its potential as an effective and eco-friendly solution for remediating Tl-contaminated soils.
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  • Pleomorphic adenoma (PA) is the most common benign tumor in salivary glands and can rarely arise in the nasal septum as a borderline tumor.
  • A case study of a 49-year-old patient with nasal congestion revealed a pink tumor in the left nasal cavity, which was confirmed as PA after endoscopic surgery and histopathological analysis.
  • Post-surgery, regular follow-ups and thorough nasal examinations are important to prevent any recurrence of the tumor.
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Hydrides are promising candidates for achieving room-temperature superconductivity, but a formidable challenge remains in reducing the stabilization pressure below a megabar. In this study, we successfully synthesized a ternary lanthanum borohydride by introducing the nonmetallic element B into the La-H system, forming robust B-H covalent bonds that lower the pressure required to stabilize the superconducting phase. Electrical transport measurements confirm the presence of superconductivity with a critical temperature () of up to 106 K at 90 GPa, as evidenced by zero resistance and shift under an external magnetic field.

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Uranium mill tailings (UMT) present a significant environmental concern due to high levels of radioactive and toxic elements, including uranium (U), thorium (Th), and lead (Pb), which can pose serious health risks to aquatic ecosystems. While Pb isotopic tracers have been widely utilized in environmental studies to identify elemental sources and geological processes, their application in U geochemistry remains relatively limited. In this study, we investigate the distribution and migration of U in stream-river sediments surrounding a decommissioned U hydrometallurgical area, employing Pb isotopes as tracers.

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  • Trichoblastoma (TB) is a rare, usually benign skin tumor that originates from the hair germ epithelium, commonly appearing on the head and neck, particularly the face, as a slow-growing nodule.
  • Despite being classified as benign, TB grows locally and infiltratively, leading to a high recurrence rate after surgical treatment due to the lack of established protocols.
  • A case study of a 65-year-old woman misdiagnosed with otitis externa highlighted the importance of prompt and accurate diagnosis and treatment to improve outcomes for patients with TB.
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Lung cancer has a high incidence rate and a low cure rate, hence the urgent need for effective treatment methods. Current lung cancer drugs have several drawbacks, including low specificity, poor targeting, drug resistance, and irreversible damage to normal tissues. Therefore, there is a need to develop a safe and effective new drug that can target and kill tumor cells.

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Qaidam cattle are a typical Chinese native breed inhabiting northwest China. They bear the characteristics of high cold and roughage tolerance, low-oxygen adaptability and good meat quality. To analyze the genetic diversity of Qaidam cattle, 60 samples were sequenced using whole-genome resequencing technology, along with 192 published sets of whole-genome sequencing data of Indian indicine cattle, Chinese indicine cattle, North Chinese cattle breeds, East Asian taurine cattle, Eurasian taurine cattle and European taurine cattle as controls.

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To evaluate the co-transplantation efficacy of umbilical cord mesenchymal stem cells (UC-MSCs) and peripheral blood stem cells (PBSCs) as a novel approach for refractory or relapsed severe aplastic anemia (R/R SAA) in children and adolescents, thirty-two children and adolescents diagnosed with R/R SAA underwent a retrospective chart review. The patients were categorized into two groups based on the source of PBSCs: the matched sibling donor (MSD) group and the unrelated donor (UD) group. No adverse events related to UC-MSC infusion occurred in any of the patients.

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Background: We attempted to develop a progression prediction model for local advanced rectal cancer(LARC) patients who received preoperative neoadjuvant chemoradiotherapy(NCRT) and operative treatment to identify high-risk patients in advance.

Methods: Data from 272 LARC patients who received NCRT and total mesorectal excision(TME) from 2011 to 2018 at the Fourth Hospital of Hebei Medical University were collected. Data from 161 patients with rectal cancer (each sample with one target variable (progression) and 145 characteristic variables) were included.

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Metformin is a first-line drug in the clinical treatment of type 2 diabetes. Its main molecular mechanism involves the activation of adenosine 5'-monophosphate-activated protein kinase (AMPK), which regulates cell energy metabolism. Many clinical studies have shown that metformin can reduce the incidence and mortality of cancer in patients with or without diabetes.

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Thallium is a rare metal known for its highly toxic nature. Recent research has indicated that the precise determination of Tl isotopic compositions using Multi-Collector Inductively Coupled Plasma Mass Spectrometry (MC-ICP MS) provides new opportunities for understanding Tl geochemical behavior. While isotopic fractionation of Tl derived from anthropogenic activities (e.

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Although surgery-based comprehensive therapy is becoming the main approach to treat laryngeal cancer, recurrence, metastasis, radiotherapy resistance and chemotherapy tolerance are still the main causes of death in patients. Targeted inhibition of laryngeal cancer stem cells has been considered as the consensus to cure laryngeal cancer. Our previous study has confirmed proto-oncogene as key regulator for self-renewal of laryngeal cancer stem cells.

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Objectives: Acute undifferentiated leukemia (AUL) is a clinical rare leukemia with an overall poor prognosis. Currently, there are no well-established treatment guidelines for AUL, further exploration of optimal treatment options is now required.

Methods: We report an AUL patient who was complicated by a NRAS mutation and del5q was admitted to our hospital and we present the clinical features.

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The prevalence of toxic element thallium (Tl) in soils is of increasing concern as a hidden hazard in agricultural systems and food chains. In the present work, pure biochar (as a comparison) and jacobsite (MnFeO)-biochar composite (MFBC) were evaluated for their immobilization effects in Tl-polluted agricultural soils (Tl: ∼10 mg/kg). Overall, MFBC exhibited an efficient effect on Tl immobilization, and the effect was strengthened with the increase of amendment ratio.

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Thallium (Tl) is a highly toxic trace metal that can cause severe pollution and damage to the ecological system. In this study, a field trial was conducted in a Tl-rich pyrite-barite past-mining area to unveil the fate of Tl in agricultural practice. Tuscany kale and red chicory cultivated in soil impacted by the dismissed mine of Valdicastello Carducci (Northern Tuscany, Italy) displayed significantly different uptake behaviors of Tl.

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Background: Acute myeloid leukemia (AML) is a recurrence-prone hematologic malignancy. The advent of molecularly targeted therapies provides new opportunities to enhance the effectiveness of AML treatments. Venetoclax, a selective inhibitor of the anti-apoptotic protein Bcl-2, has shown promising results; however, resistance often arises due to elevated expression of the Mcl-1 protein, among other factors.

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Article Synopsis
  • There's a research gap in understanding how microbial functional genes affect uranium (U) behavior and cycling in contaminated soils.
  • A study using 16S rRNA sequencing revealed that U levels in soil were quite high, with a significant portion being readily available in labile forms.
  • Various functional genes related to nitrogen, sulfur, iron, and phosphorus were found to interact with U distribution, providing insights for future bio-remediation strategies for U-polluted environments.
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