33,303 results match your criteria: "Zhejiang Cancer Hospital; Department of Thyroid Surgery of Zhejiang Cancer Hospital; zhengwh@zjcc.org.cn.[Affiliation]"

A plant-based diet index and all-cause and cause-specific mortality: a prospective study.

Food Funct

January 2025

Department of Urology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China.

: A plant-based dietary pattern has been recently suggested to have health benefits. However, its relationship with mortality is not completely consistent in prior studies. We aimed to investigate whether a plant-based diet was associated with a lower death risk in a Prostate, Lung, Colorectal and Ovarian (PLCO) cancer screening study.

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L-theanine promotes angiogenesis in limb ischemic mice by modulating NRP1/VEGFR2 signaling.

Biomol Biomed

January 2025

Department of Cardiology of The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; State Key Laboratory of Transvascular Implantation Devices, Hangzhou, China; Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China.

Peripheral artery disease (PAD), primarily caused by atherosclerosis, leads to the narrowing or blockage of arteries that supply blood to the limbs. This study explores the pro-angiogenic effects of L-theanine and its underlying mechanisms in a mouse model of hindlimb ischemia (HLI). To evaluate L-theanine's pro-angiogenic effects, human umbilical vein endothelial cells (HUVECs) were subjected to tube formation, migration, sprouting, and proliferation assays.

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miR-542-3p/PIK3R1 axis is involved in hsa_circ_0087104-mediated inhibition of esophageal squamous cell carcinoma metastasis.

Am J Cancer Res

December 2024

Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University Hangzhou 310003, Zhejiang, China.

Esophageal squamous cell carcinoma (ESCC), the most predominant subtype of esophageal cancer, is notorious for its high lymph node metastatic potential and poor prognosis. Growing evidence has demonstrated crucial function of circRNAs in human malignancies. However, the knowledge of circRNAs in lymph node metastasis of ESCC is still inadequate.

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Cancer cell overexpresses numerus proteins, however, how these up-regulated proteins, especially those enzymatically opposite kinases and phosphatases, act together to promote oncogenesis is unknown. Here, we reported that protein tyrosine phosphatase H1 (PTPH1) is a scaffold protein for receptor tyrosine kinase (HER2) to potentiate breast tumorigenesis. PTPH1 utilizes its PDZ domain to bind HER2, p38γ, PBK, and YAP1 and to increase HER2 nuclear translocation, stemness, and oncogenesis.

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HER2-targeted ADC DX126-262 combined with chemotherapy demonstrates superior antitumor efficacy in HER2-positive gastric cancer.

Am J Cancer Res

December 2024

Hangzhou DAC Biotechnology Co., Ltd. No. 369 Qiaoxin Road, Qiantang District, Hangzhou 310018, Zhejiang, China.

Gastric cancer is a common malignant tumor with high incidence and mortality. The overexpression of Human epidermal growth factor receptor 2 (HER2) is associated with increased metastatic potential and poor clinical outcome in gastric cancer. Despite the proven clinical response rates of approved HER2-targeted therapies, including Trastuzumab combined with chemotherapy, their limited long-term clinical benefits and inevitable disease progression still pose significant challenges to the clinical treatment of gastric cancer.

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Background: Immune checkpoint inhibitors (ICIs) have emerged as the first-line treatment for driver-negative advanced non-small cell lung cancer (NSCLC). However, there is uncertainty regarding the availability and timing of ICI initiation in patients with NSCLC combined with pulmonary tuberculosis (TB). Additionally, the implementation of dual therapy for anti-TB and anti-tumor treatment poses significant challenges in terms of avoiding drug-drug interactions and reducing adverse reactions during clinical diagnosis and treatment.

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Reducing Measurement Deviation by Metastable DNA Probes for Aptamer Thermodynamic Characterization.

Anal Chem

January 2025

Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China.

DNA reaction equilibrium-based calculations have great potential in thermodynamic characterization, but their widespread applications are hindered by significant measurement deviation of equilibrium concentration. Here, we report the advantages of metastable DNA hybridization in reducing quantification deviation of equilibrium concentration and propose a universal and standardized strategy for measuring aptamer binding energy, termed metastable DNA reference calorimetry (MDRC). We built different MDRC-based algorithms tailored to different aptamer binding models, enabling the calculation of thermodynamic parameters for aptamers with one or more binding sites.

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Background: Regenerating protein I alpha (REG Iα) plays a key role in the progression of gastric cancer (GC). However, the clinical application value of serum REG Iα in GC remains largely unknown.

Methods: Serum REG Iα levels were analyzed through time-resolved fluoroimmunoassay (TRFIA) in healthy controls (HCs) and patients with benign gastric disease (BGD) and GC.

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Recent evidence indicates that endocrine resistance in estrogen receptor-positive (ER+) breast cancer is closely correlated with phenotypic characteristics of epithelial-to-mesenchymal transition (EMT). Nonetheless, identifying tumor tissues with a mesenchymal phenotype remains challenging in clinical practice. In this study, we validated the correlation between EMT status and resistance to endocrine therapy in ER+ breast cancer from a transcriptomic perspective.

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DNA methylation of ACADS promotes immunogenic cell death in hepatocellular carcinoma.

Cell Biosci

January 2025

Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310003, Zhejiang, China.

Background: Altered metabolism has become an important characteristic of cancer, and acyl-CoA dehydrogenase short-chain (ACADS), a regulator of lipid synthesis, is involved in carcinogenesis-associated metabolic pathways. DNA methylation is an important mechanism for silencing ACADS in various malignancies. However, the specific role of ACADS in hepatocellular carcinoma (HCC) pathogenesis remains poorly understood.

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Turning waste into wealth: Enzyme-activated DNA sensor based on reactant recycle for spatially selective imaging microRNA toward target cells.

Anal Chim Acta

February 2025

Department of Clinical Pharmacy, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China; Zhejiang Provincial Key Laboratory for Drug Evaluation and Clinical Research, Hangzhou, 310003, China. Electronic address:

Background: Amplified imaging of microRNA (miRNA) in cancer cells is essential for understanding of the underlying pathological process. Synthetic catalytic DNA circuits represent pivotal tools for miRNA imaging. However, most existing catalytic DNA circuits can not achieve the reactant recycling operation in cells and in vivo.

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FAP-targeted radioligand therapy with Ga/Lu-DOTA-2P(FAPI) enhance immunogenicity and synergize with PD-L1 inhibitors for improved antitumor efficacy.

J Immunother Cancer

January 2025

Department of Nuclear Medicine and Minnan PET Center, Xiamen Cancer Center, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, China

Background: Fibroblast activation protein (FAP)-targeted radioligand therapy, with immunomodulatory effects, has shown efficacy in both preclinical and clinical studies. We recently reported on a novel dimeric FAP-targeting radiopharmaceutical, Ga/Lu-DOTA-2P(FAPI), which demonstrated increased tumor uptake and prolonged retention in various cancers. However, further exploration is required to understand the therapeutic efficacy and underlying mechanisms of combining Ga/Lu-DOTA-2P(FAPI) radioligand therapy with PD-1/PD-L1 immunotherapy.

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Pralsetinib demonstrated impressive improvement of survival in non-small cell lung cancer (NSCLC) patients harbored de novo RET fusion. However, the efficacy in patients with acquired RET fusion after resistance to EGFR/ALK-TKIs has only been reported on a case-by-case basis, and the strategy for overcoming the acquired RET fusion has not been fully investigated. This multicenter, real-world analysis enrolled 32 patients with unresectable NSCLC harbored acquired RET fusion after resistance to EGFR/ALK-TKIs in 23 centers across China from July 1, 2018 to Nov 23, 2022.

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Background: To develop and validate a clinical-radiomics model for preoperative prediction of lymphovascular invasion (LVI) in rectal cancer.

Methods: This retrospective study included data from 239 patients with pathologically confirmed rectal adenocarcinoma from two centers, all of whom underwent MRI examinations. Cases from the first center (n = 189) were randomly divided into a training set and an internal validation set at a 7:3 ratio, while cases from the second center (n = 50) constituted the external validation set.

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A Chinese isolate of the fungus Penicillium chrysogenum was analyzed using liquid chromatography coupled with Q-Exactive Orbitrap mass spectrometry combined with Global Natural Products Social Networking (GNPS) on culture condition leading to the rapid identification of 20 secondary metabolites. Among them are eight polyketones, two phthalides, six diketopiperazine alkaloids, and others. A meleagrine network was examined and proposed as a promising candidate for new natural products.

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Background: Liver cancer (LC) is a major concern in the Asia-Pacific region, particularly in China, Korea, and Japan. In this study, we aimed to investigate the burden, trends, and predictions related to LC in these countries.

Methods: Using data from the Global Burden of Disease Study 2021, the epidemiological characteristics [incidence, deaths, and disability-adjusted life-years (DALYs)] for LC were analysed and stratified by specific etiologies in China, Japan, and South Korea.

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Cryo-EM structure of an activated GPR4-Gs signaling complex.

Nat Commun

January 2025

Shanghai Frontiers Science Center of Genome Editing and Cell Therapy, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, China.

Article Synopsis
  • G protein-coupled receptor 4 (GPR4) is part of a group called proton-sensing GPCRs that respond to pH changes and regulate various physiological functions, with its overactivation noted in acidic tumor environments.
  • Researchers used cryo-electron microscopy to determine the 3D structures of zebrafish GPR4 at different pH levels, revealing important histidine and acidic residues that affect its proton-sensing ability, alongside key triad residues.
  • The study also identified a cluster of aromatic residues in GPR4's orthosteric pocket that may play a crucial role in transferring signals to the inside of the cell, laying the groundwork for further research on psGPCRs.
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MFSD6 is an entry receptor for respiratory enterovirus D68.

Cell Host Microbe

December 2024

Cancer Center, The First Hospital of Jilin University, Changchun, Jilin 130021, China; Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, Jilin 130021, China; Institute of Translational Medicine, Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin 130021, China. Electronic address:

Enterovirus D68 (EV-D68) is a leading non-polio enterovirus that causes severe respiratory diseases and poliomyelitis-like illness in children. Viral entry represents a potential multifaceted target for antiviral intervention; however, there are no approved inhibitors to block EV-D68. Here, we identify the functionally undescribed membrane protein major facilitator superfamily-domain-containing protein 6 (MFSD6) as an EV-D68 entry factor amenable to therapeutic intervention.

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Background: Although there have been reports that green tea intake has thromboprophylactic effect, it was still unknown whether it had adjuvant effect on the basis of conventional anticoagulation for patients diagnosed with venous thromboembolism (VTE).

Methods: VTE patients were retrospectively classified into green tea group and no green tea group in a 1:1 ratio using propensity score matching, based on whether they drank green tea during the 3 months' period after VTE diagnosis. Primary outcomes were VTE recurrence at 3 months after VTE diagnosis and VTE-related death during 3 months after VTE diagnosis.

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Objective: Boron Neutron Capture Therapy (BNCT) is a novel precision radiotherapy. The key to BNCT application lies in the effective targeting and retention of the boron-10 (B) carrier. Among the various compounds studied in clinical settings, 4-boronophenylalanine (BPA) become the most prevalent one currently.

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This study analyzed targeted sequencing data from 6530 tissue samples from patients with metastatic Chinese colorectal cancer (CRC) to identify low mutation frequency and subgroup-specific driver genes, using three algorithms for overall CRC as well as across different clinicopathological subgroups. We analyzed 425 cancer-related genes, identifying 101 potential driver genes, including 36 novel to CRC. Notably, some genes demonstrated subgroup specificity; for instance, ERBB4 was found as a male-specific driver gene and mutations of ERBB4 only influenced the prognosis of male patients with CRC.

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Oncolytic vaccinia virus armed with anti-CD47 nanobody elicit potent antitumor effects on multiple tumor models via enhancing innate and adoptive immunity.

J Immunother Cancer

December 2024

Department of Clinical Laboratory, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou, Zhejiang, China

Objective: Targeting CD47 for cancer immunotherapy has been studied in many clinical trials for the treatment of patients with advanced tumors. However, this therapeutic approach is often hampered by on-target side effects, physical barriers, and immunosuppressive tumor microenvironment (TME).

Methods: To improve therapeutic efficacy while minimizing toxicities, we engineered an oncolytic vaccinia virus (OVV) encoding an anti-CD47 nanobody (OVV-αCD47nb).

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The Role of Gli1 Mesenchymal Stem Cells in Craniofacial Development and Disease Treatment.

J Oral Rehabil

January 2025

Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China.

Objective: This review summarises the role of Gli1 (Glioma-associated oncogene homologue 1) mesenchymal stem cells in craniofacial growth and development or tissue repair, and their application in the treatment of some diseases.

Design: The search for this narrative review was conducted in PubMed and Web of Science using relevant keywords, including checking reference lists of journal articles by hand searching.

Results: Gli1 mesenchymal stem cells play an important role in the growth and development of the skull, tooth, periodontium and mandibular condyle.

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Objective: To develop a machine learning model that integrates clinical features and multisequence MRI radiomics for noninvasively predicting the expression status of prognostic-related factors cyclin D1 and TGF-β1 in breast cancer, providing additional information for the clinical development of personalized treatment plans.

Methods: A total of 123 breast cancer patients confirmed by surgical pathology were retrospectively enrolled in our Hospital from January 2016 to July 2022. The patients were randomly divided into a training group (87 cases) and a validation group (36 cases).

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