Zhiguang Zhang

ORCID: 0000-0002-3467-8376
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Helicobacter pylori-related gastroenterology studies
  • Gastric Cancer Management and Outcomes
  • Osteoarthritis Treatment and Mechanisms
  • Multi-Criteria Decision Making
  • Evaluation and Optimization Models
  • Fungal Biology and Applications
  • Fish Ecology and Management Studies
  • Mesenchymal stem cell research
  • Advanced Steganography and Watermarking Techniques
  • Image and Signal Denoising Methods
  • Temporomandibular Joint Disorders
  • Liver Disease Diagnosis and Treatment
  • Cancer Cells and Metastasis
  • Periodontal Regeneration and Treatments
  • Hepatocellular Carcinoma Treatment and Prognosis
  • Botulinum Toxin and Related Neurological Disorders
  • Cancer, Hypoxia, and Metabolism
  • Hydrology and Watershed Management Studies
  • Facial Trauma and Fracture Management
  • Fractional Differential Equations Solutions
  • Circadian rhythm and melatonin
  • Reconstructive Surgery and Microvascular Techniques
  • Cancer Research and Treatments
  • Advanced Image and Video Retrieval Techniques
  • Silymarin and Mushroom Poisoning

PowerChina (China)
2021-2025

Xinjiang University
2025

Tianjin Medical University
2010-2025

Second Hospital of Tianjin Medical University
2010-2025

Sun Yat-sen University
2010-2024

Binzhou People's Hospital
2024

The Seventh Affiliated Hospital of Sun Yat-sen University
2024

Hospital of Hebei Province
2021-2024

Chongqing Three Gorges University
2021-2024

Southeast University
2024

Object detection on the drone faces a great diversity of challenges such as small object inference, background clutter and wide viewpoint. In contrast to traditional problem in computer vision, bird-like angle can not be transplanted directly from common-in-use methods due special texture sky's view. However, lack comprehensive data set, number algorithms that focus using captured by drones is limited. So VisDrone team gathered massive set organized Vision Meets Drones: A Challenge...

10.1109/iccvw54120.2021.00319 article EN 2021-10-01

Circulating tumor cells (CTCs), which have stem cell-like characteristics, might play a crucial role in cancer metastasis. CD44 has been identified as gastric (GC) cell (CSC) marker. Here, the prognostic significance of CD44-positive CTCs GC patients was investigated. were detected 27 45 patients. The presence significantly associated with lymph node metastasis, distant and recurrence (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"...

10.1155/2014/981261 article EN BioMed Research International 2014-01-01

Melatonin is an indole neuroendocrine hormone that mainly secreted by the pineal gland to regulate circadian rhythm, antioxidation, and immune regulation. plays important role in T cell-mediated responses against cancer, infections, development of many autoimmune diseases. The aim this study was investigate immunomodulatory effects melatonin on T/B cell activation pinealectomy mice. improved procedure for mice presented a good animal model be used follow-up studies melatonin. After...

10.1016/j.lfs.2019.117191 article EN cc-by-nc-nd Life Sciences 2019-12-19

Abstract Osteoarthritis (OA) is a common degenerative joint disease characterized by progressive cartilage degradation and inflammation. In recent years, mesenchymal stem cells (MSCs) derived exosomes (MSCs-Exo) have attracted widespread attention for their potential role in modulating OA pathology. However, the unpredictable therapeutic effects of been significant barrier to extensive clinical application. this study, we investigated whether fucoidan-pretreated MSC-derived (F-MSCs-Exo)...

10.1186/s12951-023-02264-9 article EN cc-by Journal of Nanobiotechnology 2023-12-18

High dam discharge can lead to total dissolved gas (TDG) supersaturation in downstream rivers, causing fish suffer from bubble trauma and even mortality. Focusing on the Datengxia hydropower station Xijiang River basin, we conducted in-situ experiments explore tolerance patterns of economic species, including Ctenopharyngodon idella, Hypophthalmichthys molitrix, Cirrhinus molitorella, under influence TDG at different compensation depths. Moreover, development recovery swimming ability...

10.1016/j.ecoenv.2024.117663 article EN cc-by-nc Ecotoxicology and Environmental Safety 2025-01-01

BACKGROUND Although an association between gut microbiota and cholestatic liver disease (CLD) has been reported, the precise functional roles of these microbes in CLD pathogenesis remain largely unknown. AIM To explore function effects on intestinal barrier bile acid (BA) metabolism CLD. METHODS Male C57BL/6J mice were fed a 0.05% 3,5-diethoxycarbonyl-1,4-dihydrocollidine diet for 2 weeks to induce The sterile tissues then meticulously harvested, bacteria homogenates identified through...

10.3748/wjg.v31.i10.101014 article EN World Journal of Gastroenterology 2025-02-26

ABSTRACT The development of cascaded reservoirs significantly alters the thermal regime river basins, impacting ecosystems. However, our understanding distribution water temperature in basins under high‐intensity hydropower conditions remains limited. In this study, we analyzed historical data and monitored present Wujiang River to assess effects cascade reservoir on fish. results revealed that with regulation capacity exhibited vertical stratification, leading a noticeable difference...

10.1002/rra.4443 article EN River Research and Applications 2025-03-28

The aim of the present study was to investigate ability human bone marrow-derived mesenchymal stem cells (BMSCs) undergo multilineage differentiation. Human BMSCs were isolated from ilia donors by density gradient centrifugation, then purified adherent separation and cultured in vitro. P3 or P4 BMSC populations collected induced for differentiation into osteoblasts, adipocytes neuroblasts using an inductive medium either osteoblast chondroblast induction medium, seeded onto porous coral...

10.3892/etm.2013.1042 article EN Experimental and Therapeutic Medicine 2013-04-02

Multipotent mesenchymal stem cells (MSCs) found in the synovial fluid (SFMSCs) of tempromandibular joint (TMJ) remain poorly understood. During TMJ arthrocentesis, we discovered that collected from some patients with disorders contained not only SFMSCs but also synovium fragments (SFs). In this study, attempted to characterize both and SF-derived (SFCs) order further understand role MSCs TMJ. The SFs were membranous translucent consisted several cell layers, indicating their origin was...

10.1371/journal.pone.0101896 article EN cc-by PLoS ONE 2014-07-08

Melatonin has important immuno-regulatory effects in inflammatory disorders but its specific role Helicobacter pylori induced gastritis remains unclear. The aim of our study was to analyze the activity melatonin against H. vivo, and explore underlying mechanisms. infected mice showed extensive cell infiltration gastric mucosa submucosa, along with significantly reduced spleen thymus weight. However, 2 6 weeks treatment 25 50 mg/kg restored weights relative that untreated mice. TLR2...

10.1016/j.intimp.2018.08.034 article EN cc-by-nc-nd International Immunopharmacology 2018-08-30

Functional dyspepsia (FD) is a complex disease with variety of dyspeptic symptoms. Little known about the clinical efficacy cinitapride, 5-HT₄ agonist and D₂ antagonist, in treating FD.This randomized, double-blind, double-dummy, positive-controlled study compared safety cinitapride (1 mg) domperidone (10 tid for 4 weeks 383 consecutive patients mild to moderate, postprandial distress syndrome-predominant symptoms according Rome III criteria. The primary endpoint was noninferiority relief...

10.1097/mcg.0000000000000033 article EN Journal of Clinical Gastroenterology 2014-01-17

Amanita exitialis Zhu L. Yang and T.H. Li is a lethal mushroom species recently isolated in Guangdong Province, China. In this report, pure culture of was obtained for the first time. To confirm identity culture, internal transcribed spacer regions nuclear ribosomal DNA typical fruiting body were sequenced compared. Further, amatoxins produced by cultures analyzed characterized high-performance liquid chromatography mass spectrometry analysis. The results showed that 728.3 +/- 43.8 microg...

10.1016/j.femsle.2005.08.049 article EN FEMS Microbiology Letters 2005-09-16

In this article, an embedded system development platform based on GSM communication is proposed. Through its application in hydrology monitoring management, the author makes discussion about reliability and lightning protection, suggests detail solutions, also analyzes design realization of upper computer software. Finally, program given. Hydrology from wireless network a typical practical system, which has realized intelligence, modernization, high-efficiency networking management.

10.1016/j.phpro.2012.05.088 article EN Physics Procedia 2012-01-01

The swimming abilities of Spinibarbus hollandi, Siniperca chuatsi, loona, Odontobutis sinensis and Rhinogobius giurinus were tested in this study, including induced speed (Uind), critical (Ucrit) constant acceleration test (UCAT). results showed that the Uind experimental fish Huishui River ranged from 5 to 30 cm/s. average Ucrit was 68.2 cm/s times Uind. UCAT 97.6 7 is related their body size. more correlated with shape than length fish. relationships between three speeds...

10.1016/j.gecco.2020.e01014 article EN cc-by Global Ecology and Conservation 2020-03-14
Coming Soon ...