Publications by authors named "Li Sheng Ping"

Diffuse large B-cell lymphoma (DLBCL) is an aggressive malignancy and the most common form of non-Hodgkin lymphoma (NHL) that occurs worldwide. To discover risk factors and pathogenesis of DLBCL, we performed the largest GWAS of DLBCL to date in samples of East Asian ancestry, consisting of 2,888 patients with DLBCL and 12,458 controls. The meta-analysis identified three novel loci, rs2233434 on 6p21.

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Background: Transbronchial cryobiopsy (TBCB) provides larger tissue samples and improved sampling depth, but its role in diagnosing acute cellular rejection (ACR) in lung transplant patients is unclear due to limitations in existing studies. To address this, we conducted a systematic review and meta-analysis to evaluate the efficacy and safety of TBCB.

Methods: A thorough literature review was conducted to evaluate TBCB in post-lung transplant surveillance, assessing the quality of studies and conducting a meta-analysis comparing diagnostic yields of TBCB and transbronchial forceps biopsy (TBFB), as well as evaluating procedural complications.

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Neonatal air transportation is a crucial means of moving critically ill or sick neonates to specialized neonatal intensive care units or medical centers for consultation, regardless of distance or geographical limits. Proper preparation and consideration of air transport can help alleviate medical emergencies and ensure safe delivery. However, crewmembers and neonates may face stress during transportation.

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Childhood absence epilepsy (CAE) is a common type of idiopathic generalized epilepsy, manifesting as daily multiple absence seizures. Although seizures in most patients can be adequately controlled with first-line antiseizure medication (ASM), approximately 25 % of patients respond poorly to first-line ASM. In addition, an accurate method for predicting first-line medication responsiveness is lacking.

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Objective: The present study assessed the diagnostic and prognostic significance of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) for suspected intrathoracic metastasis after HNC treatment.

Methods: A retrospective analysis was conducted on 75 patients with a prior history of head and neck cancer treatment who underwent EBUS-TBNA for suspected intrathoracic metastases between March 2012 and December 2021.

Results: A total of 126 targeted lesions, including 107 mediastinal/hilar lymph nodes and 19 intrapulmonary/mediastinal masses, were sampled.

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Hepatocellular carcinoma (HCC) remains a crucial public health problem around the world, and the outlook remains bleak. More accurate prediction models are urgently needed because of the great heterogeneity of HCC. The S100 protein family contains over 20 differentially expressed members, which are commonly dysregulated in cancers.

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Article Synopsis
  • Immunochemotherapy using PD-1/PD-L1 antibodies combined with chemotherapeutic agents is a growing cancer treatment, but optimal drug combinations are still being researched.
  • This study focuses on how the chemotherapeutic drugs gemcitabine and cisplatin affect the effectiveness of PD-1 antibody treatment in cancers driven by the K-ras mutation, which often overexpresses PD-L1.
  • Results indicate that gemcitabine reduces the effectiveness of PD-1 antibodies by inhibiting CD8 T cell infiltration, while cisplatin enhances the treatment’s efficacy by activating CD8 T cells, suggesting that choosing the right chemotherapy drug is crucial for successful immunochemotherapy.
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Background: Pancreatic acinar cell carcinoma (PACC) is rare, and its appropriate treatment remains unknown. We aim to explore the characteristics and optimal treatment of it.

Methods: The data on clinicopathologic characteristics, molecular alteration, treatment, and survival of patients diagnosed with PACC at the Sun Yat-sen University Cancer Center from 2005 to 2020 were collected.

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Background: Recurrence of nasopharyngeal carcinoma (NPC) after chemoradiotherapy is common, but submucosal recurrence of NPC is rare. The final pathological results determine the optimal therapeutic schedule for treatment of NPC recurrence, but tissue retrieval from submucosal lesions is usually difficult. The present study aimed to assess the safety and efficacy of a novel approach of endonasopharyngeal ultrasound-guided transnasopharyngeal needle aspiration (ENUS-TNNA) for submucosal neoplasms in patients with suspected NPC recurrence.

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Background And Objectives: Submucosal nasopharyngeal carcinoma (NPC) is a rare type, which is usually difficult to obtain tissue samples. We aimed to evaluate the diagnostic yield and safety of a new technique of endonasopharyngeal ultrasound-guided transnasopharyngeal needle aspiration (ENUS-TNNA) for submucosal NPC.

Subjects And Methods: This was a retrospective study.

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To explore the seasonal variations and sources of water-soluble ions, PM samples were collected from 2017 to 2018. Water-soluble ions including SO, NO, Cl, F, Na, Mg, NH, K, and Ca were determined via ion chromatography. Furthermore, the existing form of NH, nitrogen oxidation rate (NOR), sulfur oxidation rate (SOR), and [NO]/[SO] ratio were explored.

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Article Synopsis
  • RGLG1 is an E3 ubiquitin ligase involved in ABA signaling and the regulation of apical dominance, with newly discovered crystal structures of its VWA domain showing unique calcium-binding sites.
  • The binding of calcium ions significantly influences the conformational state of the VWA domain, stabilizing it in an open state, while removal of calcium causes it to close, revealing an allosteric regulation mechanism distinct from what has been previously documented in integrins.
  • MD simulations and structural comparisons further indicate that the open state of RGLG1 VWA has a higher affinity for ligands than the closed state, with new insights into the open-closed transition offering a fresh perspective on VWA proteins and their vital biological roles.
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The prognosis of patients with post-operative recurrent intrahepatic cholangiocarcinoma (ICC) is at great variance. We aimed to propose a novel efficient prognostic nomogram in facilitating the risk stratification for post-operative recurrent ICC patients. From 2000 to 2016, a total of 237 post-operative recurrent ICC patients were enrolled in this study, and randomly divided into training ( = 178) and validation cohorts ( = 59) at a ratio of 3:1.

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In recent years, a great number of plant () genes and pathogen () genes were identified. Exciting breakthroughs were also made on the structural and functional analysis of R proteins and Avr proteins, and the mechanistic interaction between them. Plants have evolved two layers of the immune system to cope with pathogens in the evolutionary processes, which are pathogen-associated molecular pattern (PAMP)-triggered immunity (PTI) and effector-triggered immunity (ETI).

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Tumor necrosis factor receptor superfamily 19 (TNFRSF19) is a transmembrane protein involved in tumorigenesis. RAB43 is a small molecule GTP-binding protein contributing to the occurrence and development of tumors. However, TNFRSF19/RAB43 dysregulation and their role in hepatocellular carcinoma cells are unknown.

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Article Synopsis
  • Irreversible electroporation (IRE) is a treatment that uses high voltage to induce cell death, primarily studied in patients with locally advanced pancreatic cancer (LAPC) in Asia.
  • A prospective trial involved 74 patients over five years, revealing a 17.6% complication rate with no fatalities, while factors like electrode placement direction and gastrointestinal invasion significantly impacted complications.
  • The study found promising survival rates, with the TS-1 chemotherapy regimen linked to better outcomes compared to gemcitabine, suggesting that IRE combined with induction chemotherapy is a safe and effective treatment for selected LAPC patients.
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Background: Radical surgery for Bismuth type III/IV hilar cholangiocellular carcinoma, which was usually considered unresectable, seems to improve prognosis by increasing the surgical curability rate. However, the dilemma of multiple billiary stumps and high postoperative complication rate caused by hepato-enteric anastomosis has been the main impediment. Thus, we practiced and introduce a new technique called "basin-shaped" hepaticojejunostomy to improve the treatment.

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Background And Objectives: Irreversible electroporation (IRE) is a non-thermal focal therapy that utilizes high voltage electric pulses to permanently rupture the cellular membrane and induce cell death. In this multi-center study, we evaluated the safety and efficacy of IRE in patients with locally advanced pancreatic cancer (LAPC).

Methods: From 2012 to 2015, we performed laparotomic and laparoscopic IRE in a total of 70 patients with stage III LAPC.

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Background: Diaphragmatic resection is not common in patients undergoing hepatectomy for hepatocellular carcinoma (HCC). This study aims to evaluate retrospectively the clinical characteristics and surgical results of HCC patients undergoing hepatectomy plus diaphragmatic resection.

Methods: Between January 2000 and December 2013, 52 HCC patients underwent curative resections combined with diaphragmatic resection, with 11 patients had pathological diaphragmatic invasion (DI), 41 patients had diaphragmatic fibrous adhesion (DFA).

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A field experiment was conducted on fluvo-aquic soil in the North China Plain to study the effects of nitrogen application rate on soil nitrogen contents and enzyme activities in rhizosphere and non-rhizosphere of summer maize. The results showed that the soil enzyme activities under different nitrogen application rates showed similar seasonal patterns. In comparison to no nitrogen ferti-lizer treatment, all nitrogen application treatments significantly increased NO-N contents in rhizosphere and non-rhizosphere soils, NH-N content in rhizosphere soil and the activities of β-N-acetylglucosaminidase, β-glucosidase, β-xylosidase and Cellobiohyrolase.

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Background & Aims: There is no generally accepted adjuvant therapy for hepatocellular carcinoma (HCC) after curative resection. Autologous cytokine-induced killer (CIK) cells therapy has been reported to improve outcomes of patients with HCC, but its role as an adjuvant therapy remains unclear. This study aimed to evaluate the efficacy and safety of CIK as an adjuvant therapy for HCC after curative resection.

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Unlike systemic chemotherapy for hematological malignancies with hepatitis B virus (HBV) infection, transarterial chemoembolization (TACE) for HBV-related hepatocellular carcinoma (HCC) has only recently been reported to cause HBV reactivation and subsequent hepatitis. Most patients with HBV-related HCC have an underlying disease with liver fibrosis or cirrhosis, and TACE may potentially induce HBV reactivation and liver decompensation. Currently, there are no clinical guidelines for managing TACE-caused HBV reactivation.

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Background: It remains unclear what the antiviral therapy affects disease-free survival (DFS) and overall survival (OS) of patients with hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) at different tumor stages and baseline HBV DNA levels. In this study, we analyzed the association of antiviral treatment with DFS and OS based on the stratification of baseline HBV DNA load in early-stage (stages I and II) HCC patients.

Methods: We included 445 patients with early-stage HBV-related HCC who underwent curative resection, and then classified them into four subgroups based on baseline HBV DNA load and antiviral therapy stratification.

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Cytokine-induced killer (CIK) cell therapy has recently been used as an adjuvant setting following resection of hepatocellular carcinoma (HCC), while its benefit remains unclear. This study aimed to evaluate the efficacy of adjuvant CIK application in solitary HCC patients undergoing curative resection with stratification of microvascular invasion (MVI).In total, specimens and data from 307 solitary HCC patients undergoing curative resection between January 2007 and December 2010 were included.

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Background: The aim of this study was to determine the clinical benefit of transhepatic arterial chemoembolization (TACE) with or without recombinant human adenovirus type 5 (H101) administration for the treatment of patients with hepatocellular carcinoma (HCC).

Methods: Tumor response, progression-free survival (PFS), and overall survival(OS) were retrospectively evaluated in consecutive patients with unresectable HCC who received TACE with or without H101 between April 2012 and April 2013.

Results: Patients with unresectable HCC were treated with transarterial injection of H101 with TACE (H101 group, n = 87) or TACE alone (control group, n = 88).

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