Dandan Zhu

ORCID: 0000-0003-2296-3994
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About
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Research Areas
  • Retinal Diseases and Treatments
  • Retinal Imaging and Analysis
  • Glaucoma and retinal disorders
  • Cancer Cells and Metastasis
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Ovarian cancer diagnosis and treatment
  • Neuroinflammation and Neurodegeneration Mechanisms
  • Radiomics and Machine Learning in Medical Imaging
  • Intraocular Surgery and Lenses
  • Adrenal and Paraganglionic Tumors
  • Corneal surgery and disorders
  • Pediatric health and respiratory diseases
  • Neurological Disease Mechanisms and Treatments
  • Immune Response and Inflammation
  • Mechanisms of cancer metastasis
  • Psoriasis: Treatment and Pathogenesis
  • Aldose Reductase and Taurine
  • Takotsubo Cardiomyopathy and Associated Phenomena
  • Cancer Risks and Factors
  • Pancreatic and Hepatic Oncology Research
  • Adenosine and Purinergic Signaling
  • Cancer Diagnosis and Treatment
  • Inflammatory Biomarkers in Disease Prognosis
  • Acute Myeloid Leukemia Research
  • Inflammatory mediators and NSAID effects

Wenzhou Medical University
2024-2025

First Affiliated Hospital of Wenzhou Medical University
2024-2025

Chinese Academy of Sciences
2024-2025

Second Affiliated Hospital of Dalian Medical University
2018-2025

Dalian Institute of Chemical Physics
2024-2025

Dalian Medical University
2014-2025

Wannan Medical College
2024

Taizhou People's Hospital
2019-2023

Nantong University
2019-2023

Nanjing Drum Tower Hospital
2019-2023

Abstract Immune checkpoint inhibitors (ICIs) are novel treatments that significantly improve the survival time of MIBC patients, but immunotherapeutic responses different among patients. Therefore, it is urgent to find predictive biomarkers can accurately identify patients who sensitive ICIs. In this study, we computed relative abundances 24 immune cells based on expression profiles using single‐sample gene set enrichment analysis (ssGSEA). Unsupervised clustering was performed classify into...

10.1002/cam4.2942 article EN cc-by Cancer Medicine 2020-02-25

Sepsis-associated encephalopathy (SAE) is a severe and frequent septic complication, characterized by neuronal damage as key pathological features. The astrocyte–microglia crosstalk in the central nervous system (CNS) plays important roles various neurological diseases. However, how astrocytes interact with microglia to regulate injury SAE poorly defined. In this study, we aim investigate molecular basis of underlying pathogenesis also explore new therapeutic strategies targeting devastating...

10.34133/research.0598 article EN cc-by Research 2025-01-01

Gastric cancer patients are prone to lower extremity deep vein thrombosis (DVT) after surgery, which is an important cause of death in postoperative patients. Therefore, it particularly find a suitable way predict the risk occurrence DVT GC This study aims explore effectiveness using machine learning (ML) assisted radiomics build imaging models for prediction surgery. Included this retrospective were eligible who underwent surgery GC. CT data from these collected and divided into training...

10.1186/s12885-025-13630-1 article EN cc-by-nc-nd BMC Cancer 2025-02-07

Purpose. To evaluate the neutrophil/lymphocyte ratio (NLR) and platelet/lymphocyte ratio(PLR) value in development of branch retinal vein occlusion (BRVO)patients.81 patients with BRVO 81 age sex-matched subjects were recruited as control group. The diagnosis was confirmed under comprehensive ophthalmologic examinations. NLR PLR parameters obtained from peripheral blood recorded.Both mean significantly higher group compared (p < 0.001). In ROC analysis, AUC for 0.82, >2.48 predicted a...

10.1155/2019/6043612 article EN cc-by Journal of Ophthalmology 2019-10-31

Retinal imaging being a potential biomarker for Alzheimer's disease is gradually attracting the attention of researchers. However, association between retinal parameters and AD neuroimaging biomarkers, particularly structural changes, still unclear. In this cross-sectional study, we recruited 25 cognitively impaired (CI) 21 normal (CN) individuals. All subjects underwent layer thickness microvascular measurements with optical coherence tomography angiography (OCTA). Gray matter white (WM)...

10.3390/brainsci13030460 article EN cc-by Brain Sciences 2023-03-08

Abstract Background Honokiol (HKL), a natural extract of the bark magnolia tree and an activator mitochondrial protein sirtuin-3 (SIRT3), has been proposed to possess anti-inflammatory effects. This study investigated inhibitory effects HKL on T helper (Th) 17 cell differentiation in colitis. Methods Serum biopsies from 20 participants with ulcerative colitis (UC) 18 healthy volunteers were collected for test serum cytokines, flow cytometry analysis (FACS), relative messenger RNA (mRNA)...

10.1093/ibd/izad099 article EN cc-by-nc Inflammatory Bowel Diseases 2023-06-19

To elucidate the relationship between macular sensitivity and time in range (TIR) obtained from continuous glucose monitoring (CGM) measures diabetic patients with or without retinopathy (DR).This was a cross-sectional study including 100 eyes of non-DR 60 DR patients. An advanced microperimetry used to quantitate retinal mean (MS) fixation stability central macula. TIR 3.9-10.0 mmol/L evaluated CGM. Pearson coefficient analysis multiple linear regression were assess correlation...

10.18240/ijo.2023.06.13 article EN cc-by-nc-nd International Journal of Ophthalmology 2023-05-30

Purpose. To assess the clinical efficiency of a novel ophthalmic viscosurgical device-free (OVD-free) method for intraocular collamer lens (EVO-ICL) implantation in myopic eyes. Methods. In this study, 40 patients underwent ICL both eyes: one eye traditional implantation, and other OVD-free (pure) implantation. Preoperative postoperative UDVA, BCVA, equivalent spherical degree (SE), IOP, visual quality index, subjective scale, corneal endothelial cell density (ECD), operation time,...

10.1155/2021/7363267 article EN cc-by Journal of Ophthalmology 2021-10-06

Purpose . To examine the difference in vitreal protein profiles of patients with proliferative diabetic retinopathy (PDR) and without preoperative intravitreal conbercept (IVC) treatment. Methods Liquid chromatography-tandem mass spectrometry- (LC-MS/MS-) based proteomic methods were used to determine vitreous humor PDR treated (IVC group;<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mi>n</mml:mi><mml:mo>=</mml:mo><mml:mn>9</mml:mn></mml:math>) (PDR...

10.1155/2018/7397610 article EN cc-by Journal of Ophthalmology 2018-01-01

Abstract Background The etiology of inflammatory bowel disease (IBD), including ulcerative colitis (UC) and Crohn's (CD), is not completely clear, but its pathogenesis closely related to T helper 17 (Th17) cells. Several histone deacetylase (HDAC) inhibitors have been shown exert potent anti‐inflammatory effects modulate Th17 cell polarization. Owing the large variety broad expression HDACs, finding specific therapeutic targets for IBD clinical importance. Methods proportions cells...

10.1002/jcla.24699 article EN cc-by-nc-nd Journal of Clinical Laboratory Analysis 2022-09-15

Abstract Background The oncogene a disintegrin and metalloproteinase 9 (ADAM9) was up‐regulated in ovarian cancer tissues, the present study aims to explore potential diagnostic prognostic value of ADAM9 (OC). Methods A total 30 paired fresh OC tumor tissues paired‐adjacent normal tissue, 90 formalin‐fixed paraffin‐embedded (FFPE) samples adjacent tissue were collected. expression FFPE examined by immunohistochemical methods, mRNA RT‐qPCR methods. Receiver operating characteristics curve...

10.1002/jcla.23136 article EN cc-by Journal of Clinical Laboratory Analysis 2019-12-03

Abstract Bladder cancer (BCa) is a common malignant tumor of urinary system with few treatments, so more useful therapeutic targets are still needed. Antitumor effects tristetraprolin (TTP) have been explored in many type tumors, but its roles bladder unknown until now. In this study, public expression profiles and tissue microarray analysis showed that TTP mRNA protein levels decreased BCa relative to the normal tissue. To explore biological functions BCa, 488 target genes, which could be...

10.1002/cam4.3622 article EN cc-by Cancer Medicine 2020-12-01

Background. Chronic obstructive pulmonary disease (COPD) patients are particularly vulnerable to acute exacerbation, resulting in a huge socioeconomic burden. Objective. In this study, we evaluated the value of serum secreted frizzled-related protein 1 (SFRP1) and Clara cell-secreted (CC16) predicting risk exacerbations with COPD. Methods. The study included 123 COPD admitted our hospital from May 2020 June 2021, including 65 stable stage (STCOPD group), 58 exacerbation (AECOPD 60 healthy...

10.1155/2022/6488935 article EN cc-by Evidence-based Complementary and Alternative Medicine 2022-08-02

Abstract Background: To assess the clinical efficiency of a novel ophthalmic viscosurgical device-free (OVD-free) method for intraocular collamer lens (EVO-ICL) implantation in myopic eyes. Methods: In this retrospective cohort study, 40 eyes underwent standard ICL implantation, and OVD-free (Pure) implantation. Preoperative postoperative uncorrected distance visual acuity (UDVA), best-corrected (BCVA), equivalent spherical degree (SE), pressure (IOP), quality index, subjective scale,...

10.21203/rs.3.rs-150626/v1 preprint EN cc-by Research Square (Research Square) 2021-02-03

Sepsis-associated encephalopathy (SAE) is a severe and frequent septic complication with high morbidity mortality. The main symptoms of SAE are cognitive emotional dysfunctions, characterized by neuronal damage as key pathological changes. astrocytes–microglia crosstalk in the central nervous system (CNS) plays important roles neuropathogenesis. However, it poorly defined how astrocytes interact microglial cells to regulate injury SAE. Here, we found activated microglia exhibited close...

10.2139/ssrn.4740406 preprint EN 2024-01-01

&lt;b&gt;&lt;i&gt;Introduction:&lt;/i&gt;&lt;/b&gt; We characterized the role of aminoacyl-tRNA synthetase-interacting multifunctional protein 1 (AIMP1) in retinal inflammation and apoptosis regulation, both vivo vitro. In addition, we used clinical specimens to show relationship between AIMP1 development diabetic retinopathy (DR). &lt;b&gt;&lt;i&gt;Objective:&lt;/i&gt;&lt;/b&gt; To elucidate DR. &lt;b&gt;&lt;i&gt;Methods:&lt;/i&gt;&lt;/b&gt; A AIMP1-specific knockout (KO) C57 mouse model...

10.1159/000503637 article EN Ophthalmic Research 2020-01-01

Copy number aberrations (CNA) are the core determinants for diagnosis, risk stratification and prognosis in acute myeloid leukemia (AML) myelodysplastic syndrome (MDS). In this study, a shallow whole-genome sequencing-based assay, LeukoPrint, was utilized to depict genomic CNA profiles from bone marrow of 137 newly diagnosed AML/MDS patients. It demonstrated 98.1% concordance with cytogenetics and/or fluorescence situ hybridization (FISH). is advantageous detecting CNAs short segments (1 Mb)...

10.1080/10428194.2022.2080821 article EN Leukemia & lymphoma/Leukemia and lymphoma 2022-06-11

Abstract Purpose: To elucidate the role of TGF-β2 and Fenofibrate in DR concomitant with HUA. Methods: In vitro, human retinal endothelial cells (HRECs) were incubated high glucose(HG), HUA HG mixed respectively. The apoptosis rate was evaluated by TUNEL assay Capase-3 activity. VEGF detected Western blot real-time PCR. therapeutic effect revealed detecting level peroxisome proliferator activated receptor a(PPARa) through Results: cellular apoptosis, TGF-β conducted to increase most...

10.21203/rs.3.rs-566131/v1 preprint EN cc-by Research Square (Research Square) 2021-07-26
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