Publications by authors named "ChunXiang Jin"

Triple-negative breast cancer (TNBC) is recognized as a particularly aggressive subtype of breast cancer that is devoid of effective therapeutic targets. Immune checkpoint inhibitors (ICIs) have demonstrated promising results in TNBC treatment. Nonetheless, most patients either develop resistance to ICIs or fail to respond to them initially.

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Background: B-cell maturation antigen (BCMA)-directed chimeric antigen receptor T (CAR-T) therapy yield remarkable responses in patients with relapsed/refractory multiple myeloma (R/RMM). Circulating tumor DNA (ctDNA) reportedly exhibits distinct advantages in addressing the challenges posed by tumor heterogeneity in the distribution and genetic variations in R/RMM.

Methods: Herein, the ctDNA of 108 peripheral blood plasma samples from patients with R/RMM was thoroughly investigated before administration of anti-BCMA CAR-T therapy to establish its predictive potential.

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The lymphatic system, alongside blood circulation, is crucial for maintaining bodily equilibrium and immune surveillance. Despite its importance, lymphatic imaging techniques lag behind those for blood circulation. Fluorescence imaging, particularly in the near-infrared-II (NIR-II) region, offers promising capabilities with centimeter-scale tissue penetration and micron-scale spatial resolution, sparking interest in visualizing the lymphatic system.

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Background: Patients with relapsed or refractory hematologic cancers have a poor prognosis. Chimeric antigen receptor (CAR) T-cell therapy as a bridge to allogeneic hematopoietic stem-cell transplantation (HSCT) has the potential for long-term tumor elimination. However, pre-HSCT myeloablation and graft-versus-host disease (GVHD) prophylaxis agents have toxic effects and could eradicate residual CAR T cells and compromise antitumor effects.

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Article Synopsis
  • - The study investigates the societal cost-effectiveness of the combination therapy Toliparibizumab with nab-paclitaxel (T+N) for metastatic or recurrent triple-negative breast cancer (TNBC), using clinical data from a randomized trial.
  • - Results show that the T+N treatment costs more than the placebo plus nab-paclitaxel (P+N), with incremental cost-effectiveness ratios (ICER) of approximately 1,394,548.41 CNY/QALY for the overall population and 622,663.98 CNY/QALY for the PD-L1 positive subgroup.
  • - The analysis suggests that if Toliparibizumab were covered by Chinese medical insurance
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Immunotherapy for immune response has ushered in a new era of cancer treatment. In recent years, new immunotherapeutic agents have been introduced into clinical trials and even approved for marketing. However, the widespread use of immunotherapeutic agents faces an unavoidable challenge: immunotherapy does not work at all for some patients, or has good efficacy in the initial phase, but immunotherapy resistance develops within a short period of time, and immunotherapy can also cause serious adverse effects such as autoimmune inflammation and non-specific inflammation.

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Background: In breast cancer (BC), tumor-associated macrophages (TAMs) are an important component of the tumor microenvironment and are closely related to poor prognosis. A growing number of studies have focused on the role of TAMs in BC progression and therapeutic strategies targeting TAMs. As an emerging treatment, the application of nanosized drug delivery systems (NDDSs) in the treatment of BC by targeting TAMs has attracted much attention.

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Background: Carotid stiffening is found to be present in patients with type 2 diabetes mellitus (T2DM) together with endothelial dysfunction and it remains unclear about the role of carotid elasticity in the development of diabetic vascular damage. The aim of the study was to investigate changes and significance of carotid artery elasticity in diabetic patients with or without microvascular complications using velocity vector imaging (VVI) analysis.

Methods: Fifty participants were enrolled and divided into health Control group, the uncomplicated DM (uDM) group and the complicated DM (cDM) group.

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Chemotherapy can improve the prognosis and overall survival of breast cancer patients, but chemoresistance continues a major problem in clinical. Most breast cancer is estrogen receptor (ER) positive but responds less to neoadjuvant or adjuvant chemotherapy than ER-negative breast cancer. The Nogo-B receptor (NgBR) increases the chemoresistance of ER-positive breast cancer by facilitating oncogene signaling pathways.

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Article Synopsis
  • Drug resistance poses significant challenges in treating breast cancer, necessitating a new approach to enhance tumor sensitivity to chemotherapy.
  • A dual-responsive "Matryoshka" nanosystem is developed to release gene and drug therapies in a sequence, re-educating cancer cells to regain chemosensitivity and effectively combating tumor growth.
  • This innovative nanosystem also allows for real-time imaging and evaluation of drug-resistant tumors, leading to improved treatment outcomes and personalized strategies in clinical settings.
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Motilin increases left gastric artery (LGA) blood flow in dogs the endothelial motilin receptor (MLNR). This article investigates the signaling pathways of endothelial MLNR. Motilin-induced relaxation of LGA rings was assessed using wire myography.

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Introduction: We analyzed different patient subgroups to determine optimal maintenance therapy in newly diagnosed multiple myeloma (NDMM) patients.

Methods: A total of 226 NDMM patients in our center were included in the study. The characteristics, survival, and adverse reactions were compared among patients who received maintenance therapy or not, and patients who received proteasome inhibitors (PIs) or immunomodulators (IMiDs) maintenance.

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Background: Motilin's role in the regulation of vascular tone and hemodynamic besides gastrointestinal motility is concerned. This study aimed to investigate the expression of motilin receptors in gastrointestinal arteries and motilin-induced relaxation.

Material And Methods: The expression of motilin receptors in the left gastric artery (LGA), superior mesenteric artery (SMA), and inferior mesenteric artery (IMA) of adult dogs (1.

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Some subtypes of acute myeloid leukemia (AML) share morphologic, immunophenotypic, and clinical features of acute promyelocytic leukemia (APL), but lack a (promyelocytic leukemia-retinoic acid receptor alpha) fusion gene. Instead, they have the retinoic acid receptor beta (RARB) or retinoic acid receptor gamma (RARG) rearranged. Almost all of these AML subtypes exhibit resistance to all-trans retinoic acid (ATRA); undoubtedly, the prognosis is poor.

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Objectives: To establish and verify a simple noninvasive model based on the left gastric vein (LGV) to predict the grade of esophageal varices (EV) and high-risk EV (HEV), to facilitate clinical follow-up and timely treatment.

Methods: We enrolled 320 patients with B-viral cirrhosis. All patients underwent endoscopy, laboratory tests, liver and spleen stiffness (SS), and ultrasonography.

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Background: The aim of the present study was to establish a prognostic model for the survival of children with osteosarcoma (OS).

Methods: The mRNA expression and clinical characteristics of pediatric patients with OS were extracted from the Therapeutically Available Research to Generate Effective Treatments (TARGET) database. After genes with differential mRNA expression were identified, univariate and multivariate Cox analyses were performed, and a prognostic model of pediatric OS was established.

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Purpose: The aim of this study was to noninvasively explore pancreatic morphological and mechanical changes in diabetic patients with or without microangiopathy and to investigate the clinical correlations of pancreatic stiffness or size with diabetic microangiopathy.

Methods: A total of 213 type 2 diabetic patients with / without microangiopathy (91/122) were prospectively enrolled. Microangiopathy included diabetic retinopathy, diabetic nephropathy and diabetic peripheral neuropathy.

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Background: Acoustic radiation force impulse (ARFI) imaging is an ultrasound-based elastography method that has been studied in the staging of hepatic fibrosis, especially in chronic hepatitis. However, the diagnostic accuracy of ARFI in non-viral hepatopathies, such as autoimmune hepatitis and non-alcoholic fatty liver disease, has not been systematically determined.

Aim: To systematically assess the diagnostic accuracy of ARFI in non-viral hepatopathies.

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Purpose: To summarize the published literature on microwave ablation (MWA) for the treatment of benign thyroid nodules and papillary thyroid microcarcinomas, and to evaluate the effectiveness and safety of MWA as a novel treatment strategy.

Methods: Two independent authors carried out the literature search using four databases, including PubMed, Embase, Cochrane, and Web of Science. The meta-analysis included prospective and retrospective data that compared pre-treatment values to post-treatment outcomes.

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Circular RNAs (circRNAs), a novel subgroup of non-coding RNAs (ncRNAs), have been reported in human cancers due to their significant regulatory roles. CircRNA Hippocampus Abundant Transcript 1 (circHIAT1) has been studied in clear cell renal cell carcinoma. However, whether it can regulate the tumorigenesis of hepatocellular carcinoma (HCC) remains unclear.

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Objectives: (1) To compare the American College of Radiology (ACR) thyroid imaging reporting and data system (TIRADS) and American Thyroid Association (ATA) guidelines for thyroid nodules with regard to diagnostic performance and effectiveness at reducing the number of fine-needle aspiration (FNA) biopsies and to preliminarily discuss the reasons for the differences and (2) to compare the diagnostic performance of the two guidelines in the subgroup of nodules <1 cm in diameter.

Materials And Methods: In the present study, 1000 thyroid nodules in 894 consecutive patients with final diagnoses were included; these thyroid nodules were investigated via FNA biopsies in our hospital. The ultrasound (US) features of the thyroid nodules were reviewed and stratified according to the categories defined by the ACR TIRADS and ATA guidelines.

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Background: The mechanical stretch injury imposed by the intravascular intervention contributes to neointimal hyperplasia. Lessening of this damage without the compromise of luminal dilation could be an alternative way to alleviate restenosis.

Objective: We aimed to assess the relationship of lumen diameter and neointimal hyperplasia with inflation pressure using color Doppler ultrasound-guided balloon dilation.

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Purpose: To assess the safety and efficacy of microwave ablation (MWA) for primary papillary thyroid microcarcinoma (PTMC) with a large sample of 185 patients.

Methods: A total of 185 patients underwent MWA for 206 primary PTMC nodules. They received ultrasound follow-up at 1, 3, 6, and 12 months after MWA and every 6 months thereafter.

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