Dongmei Zhang

Dongmei Zhang


Research Focus & Metrics

Academic Career Length

2Years (2025-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 June 2025 in Drug Design, Development and Therapy
Verified
Journal Article
Open access
PDF file
HXHanying Xu
Hanying Xu
JLJing Lu
Jing Lu
XTXiaolei Tang
Xiaolei Tang
PLPengfei Li
Pengfei Li
LWLei Wu
Lei Wu
DZDongmei Zhang
Dongmei Zhang
Intracerebral hemorrhage (ICH) is a severe cerebrovascular disorder associated with high morbidity and mortality. Ferroptosis, a regulated form of cell death characterized by iron accumulation and lipid peroxidation, plays a critical role in secondary injury following ICH. Traditional Chinese Medicine (TCM) has demonstrated distinct therapeutic benefits in cerebrovascular disease, and emerging evidence suggests its potential to modulate ferroptosis. This review explores the therapeutic effects of TCM and TCM-based interventions for ICH, with a focus on their regulation of ferroptosis-related mechanisms. In ICH, ferroptosis is driven by disrupted iron metabolism, lipid peroxidation, oxidative stress, and neuroinflammation—key contributors to secondary brain injury. TCM interventions, including herbal medicines, active compounds, and acupuncture, may counteract these processes by restoring iron homeostasis and reducing oxidative stress, thereby improving neurological outcomes. Given the critical role of ferroptosis in ICH pathophysiology, TCM represents a promising avenue for targeting ferroptosis-related pathways and advancing therapeutic strategies.

31 January 2025 in Journal of Visualized Experiments
Verified
Journal Article
Closed access
PDF file
HXHan-Ying Xu
Han-Ying Xu
XTXiao-Lei Tang
Xiao-Lei Tang
PLPeng-Fei Li
Peng-Fei Li
DZDongmei Zhang
Dongmei Zhang
GTGuang Ta
Guang Ta
JWJian Wang
Jian Wang
Vascular calcification (VC) is a critical pathological condition associated with significant morbidity and mortality. This study employs a hybrid approach of network pharmacology and molecular biology to delineate the therapeutic mechanisms of salidroside (SAL), an active compound from Rhodiola crenulata, against VC. Through database mining and network analysis, 388 SAL targets intersecting with 2871 VC-associated targets were identified, resulting in 208 common targets. A protein-protein interaction (PPI) network constructed via the String database and topological analysis in Cytoscape 3.9.1 pinpointed 10 key targets, including IL6, TNF, TP53, IL1B, HIF1A, CASP3, and STAT3, among others. The identified genes were concentrated in the lipid and atherosclerosis pathways, indicating that the improvement of VC by SAL may occur through the regulation of abnormal expression of lipid and inflammatory factors. It was also found that SAL inhibits the abnormal expression of inflammatory factors, thereby activating the JAK2/STAT3 pathway to intervene in the progression of VC. The JAK2/STAT3 pathway is a key molecular mechanism by which SAL prevents further deterioration of VC. Functional enrichment analyses revealed the involvement of these targets in inflammatory responses and lipid metabolism, pivotal pathways in VC. In vivo studies in rats demonstrated SAL's efficacy in mitigating dyslipidemia and vascular inflammation, with improved serum lipid profiles and reduced vascular calcium deposition. The mechanistic exploration, grounded in Western blot analysis, demonstrated salidroside's ability to regulate the JAK2/STAT3 signaling pathway, highlighting its potential as a modulator in this critical molecular mechanism and offering a potential therapeutic target for VC. The strength of this research lies in its methodological rigor, integrating computational predictions with in vivo validations. This comprehensive approach establishes a robust framework for exploring the therapeutic mechanisms of natural compounds in combating VC.

1 February 2025
Verified
Dataset
Closed access
PDF file
HXHan-Ying Xu
Han-Ying Xu
XTXiao-Lei Tang
Xiao-Lei Tang
PLPeng-Fei Li
Peng-Fei Li
DZDongmei Zhang
Dongmei Zhang
GTGuang Ta
Guang Ta
JWJian Wang
Jian Wang
Vascular calcification (VC) is a critical pathological condition associated with significant morbidity and mortality. This study employs a hybrid approach of network pharmacology and molecular biology to delineate the therapeutic mechanisms of salidroside (SAL), an active compound from Rhodiola crenulata, against VC. Through database mining and network analysis, 388 SAL targets intersecting with 2871 VC-associated targets were identified, resulting in 208 common targets. A protein-protein interaction (PPI) network constructed via the String database and topological analysis in Cytoscape 3.9.1 pinpointed 10 key targets, including IL6, TNF, TP53, IL1B, HIF1A, CASP3, and STAT3, among others. The identified genes were concentrated in the lipid and atherosclerosis pathways, indicating that the improvement of VC by SAL may occur through the regulation of abnormal expression of lipid and inflammatory factors. It was also found that SAL inhibits the abnormal expression of inflammatory factors, thereby activating the JAK2/STAT3 pathway to intervene in the progression of VC. The JAK2/STAT3 pathway is a key molecular mechanism by which SAL prevents further deterioration of VC. Functional enrichment analyses revealed the involvement of these targets in inflammatory responses and lipid metabolism, pivotal pathways in VC. In vivo studies in rats demonstrated SAL's efficacy in mitigating dyslipidemia and vascular inflammation, with improved serum lipid profiles and reduced vascular calcium deposition. The mechanistic exploration, grounded in Western blot analysis, demonstrated salidroside's ability to regulate the JAK2/STAT3 signaling pathway, highlighting its potential as a modulator in this critical molecular mechanism and offering a potential therapeutic target for VC. The strength of this research lies in its methodological rigor, integrating computational predictions with in vivo validations. This comprehensive approach establishes a robust framework for exploring the therapeutic mechanisms of natural compounds in combating VC.