Publications by authors named "Junbo Wu"

Background: To evaluate the predictive value of a nomogram based on the vascular entry sign for lymphovascular invasion in gastric cancer.

Methods: A total of 135 patients with histopathologically confirmed gastric cancer from August 2021 to November 2022 were enrolled. All patients underwent contrast-enhanced CT scans.

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Evodiamine has been a promising lead structure with broad-spectrum antitumor activity. Druggability optimization is the most challenging part of evodiamine-based lead-to-candidate campaign. Amino acids as building blocks for conjugates are widely incorporated into approved drug and drug candidates, demonstrating highly attractive druggability.

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Introduction: -phenyl-2-(aniline) analog is a previously discovered dual inhibitor of Topo I and COX-2, which exhibited significant anti-colon cancer activity , but the poor solubility and moderate anti-cancer activity hindered its further development.

Methods: To rectify the suboptimal drug properties of , a series of salt forms were developed and further evaluated through and experiments.

Results: The hydrochloride () has a well-characterized crystal structure and its solubility reached 540.

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Rearranged during transfection kinase (RET) inhibition has been considered a promising therapeutic approach for treatment of a variety of cancers. However, the clinical therapeutic benefits of the second-generation RET inhibitor selpercatinib are greatly compromised by acquired resistance mediated by solvent-front mutations (e.g.

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Natural product evodiamine (Evo) and its synthetic derivatives represent an attractive dual Topo 1/2 inhibitors with broad-spectrum antitumor efficacy. However, the clinical applications of these compounds have been impeded by their poor aqueous solubility. Herein, a series of water-soluble 10-substituted-N(14)-phenylevodiamine derivatives were designed and synthesized.

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Background: Limonin is one of the most abundant active ingredients of . It exerts antitumor effects on several kinds of cancer cells. However, whether limonin exerts antitumor effects on colorectal cancer (CRC) cells and cancer stem-like cells (CSCs), a subpopulation responsible for a poor prognosis, is unclear.

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As an inflammatory bowel disease, ulcerative colitis (UC) does not respond well to current treatments. It is of positive clinical significance to further study the pathogenesis of UC and find new therapeutic targets. B lymphocytes play an important role in the pathogenesis of UC.

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The role of AXL in various oncogenic processes has made it an attractive target for cancer therapy. Currently, kinase selectivity profiles, especially circumventing MET inhibition, remain a scientific issue of great interest in the discovery of selective type II AXL inhibitors. Starting from a dual MET/AXL-targeted lead structure from our previous work, we optimized a 1,6-naphthyridinone series using molecular modeling-assisted compound design to improve AXL potency and selectivity over MET, resulting in the potent and selective type II AXL-targeted compound 25c.

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Background: A growing number of US states are implementing programs to address the social needs (SNs) of their Medicaid populations through managed care contracts. Incorporating SN might also improve risk adjustment methods used to reimburse Medicaid providers.

Objectives: Identify classes of SN present within the Medicaid population and evaluate the performance improvement in risk adjustment models of health care utilization and cost after incorporating SN classes.

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Objectives: Enhanced recovery pathways (ERPs) are evidence-based approaches to improving perioperative surgical care. However, the role of electronic health records (EHRs) in their implementation is unclear. We examine how EHRs facilitate or hinder ERP implementation.

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Objective: The aim of this study was to explore barriers and facilitators to implementing enhanced recovery pathways, with a focus on identifying factors that distinguished hospitals achieving greater levels of implementation success.

Background: Despite the clinical effectiveness of enhanced recovery pathways, the implementation of these complex interventions varies widely. While there is a growing list of contextual factors that may affect implementation, little is known about which factors distinguish between higher and lower levels of implementation success.

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A novel class of benzyl-free and benzyl-substituted carbamylated tryptamine derivatives (CDTs) was designed and synthesized to serve as effective building blocks for the development of novel multi-target directed ligands (MTDLs) for the treatment of neurological disorders linked to cholinesterase (ChE) activity. The majority of them endowed butyrylcholinesterase (BuChE) with more substantial inhibition potency than acetylcholinesterase (AChE), according to the full study of ChE inhibition. Particularly, hybrids with dibenzyl groups (, , , and ) showed weak or no neuronal toxicity and hepatotoxicity and single-digit nanomolar inhibitory effects against BuChE.

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Background: Testicular torsion is the reduction of blood flow to the testis after spermatic cord torsion. For patients, the diagnosis of testicular torsion is controversial and complicated by the fact that ultrasound blood flow signals are not significantly reduced in comparison to the unaffected, healthy, testis, despite persistent symptoms on the affected side. Our study aims to investigate the diagnostic characteristics of high-resolution ultrasonography (US) in pediatric testicular torsion with the preserved flow to increase diagnostic accuracy.

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Patients enrolled in Medicaid have significantly higher social needs (SNs) than others. Using claims and electronic health records (EHRs) data, managed care organizations (MCOs) could systemically identify high-risk patients with SNs and develop population health management interventions. Impact of SNs on models predicting health care utilization and costs was assessed.

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Background: Tuberous sclerosis complex (TSC) is a rare genetic disease which leads to formation of benign tumors in the brain and other organs of the body. Ultrasound (US) can detect the location, quantity, size and internal echo of TSC-associated renal diseases, liver angiomyolipoma (AML), and co-existing lesions, providing important diagnostic basis for clinical diagnosis. The aim of the present study was to investigate the abdominal ultrasonographic features of pediatric TSC and explore the advantages of abdominal ultrasonography in clinical practice.

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Mild mitochondrial stress experienced early in life can have beneficial effects on the life span of organisms through epigenetic regulations. Here, we report that acetyl-coenzyme A (CoA) represents a critical mitochondrial signal to regulate aging through the chromatin remodeling and histone deacetylase complex (NuRD) in . Upon mitochondrial stress, the impaired tricarboxylic acid cycle results in a decreased level of citrate, which accounts for reduced production of acetyl-CoA and consequently induces nuclear accumulation of the NuRD and a homeodomain-containing transcription factor DVE-1, thereby enabling decreased histone acetylation and chromatin reorganization.

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Background: Previous studies have demonstrated that (WAF1/CIP1) is a valuable prognostic factor in several malignant tumors. However, it is not known whether can predict the prognosis in patients with esophageal cancer (EC). The aim of this research was to investigate the contribution of expression to the clinicopathological characteristics and of EC.

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Gastric cancer (GC) is one of the most common malignancies worldwide. The expression of CD147 protein is associated with GC. However, the clinical role of CD147 in GC has not been investigated extensively.

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Gastric cancer (GC) is a highly metastatic disease and one of the leading causes of cancer death in the world. Aberrant glycosylation is one of many molecular changes that accompany malignant transformation. This study was aimed at identification of glycan profiling changes in GC progression and its potential mechanisms.

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Radiotherapy is the primary treatment for human nasopharyngeal carcinoma (NPC), yet radioresistance remains a major obstacle to successful treatment in many cases. N-acetylglucosaminyltransferase V (GnT-V), which synthesizes β1, 6-GlcNAc branched N-glycans, is closely related to the radiosensitivity of NPC cells. However, a better understanding of the functional role of GnT-V in NPC radioresistance and the related mechanisms is urgently needed.

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Gliomas are the most prevalent type of primary brain tumors and are resistant to radiation therapy. β1,6-GlcNAc branched N-glycans, which are encoded by N-acetylglucosaminyltransferase V (GnT-V), play important roles in glioma progression. However, the relationship between β1,6-GlcNAc branched expression and radiosensitivity in glioma cells is still unknown.

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Background: It has been well documented that the diagnosis of cancer is psychologically devastating to both the patients and caregivers. The incidence and mortality of esophageal cancer were 20.85 and 16.

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Laryngeal carcinoma, as a malignant tumor that occurs in the head and neck region, is widely treated by radiation, but in some cases, the cancer is radioresistant to the radiotherapy. The reason for the radioresistant response needs to be clinically understood. We designed our present study to identify the molecules that may be involved in this radioresistant response.

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