Qi Chang

ORCID: 0000-0001-6200-1111
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Research Areas
  • Extracellular vesicles in disease
  • Fungal Biology and Applications
  • Pharmacological Effects of Natural Compounds
  • Medicinal plant effects and applications
  • Microbial Metabolism and Applications
  • Electron Spin Resonance Studies
  • Drug Transport and Resistance Mechanisms
  • Pickering emulsions and particle stabilization
  • Redox biology and oxidative stress
  • Complement system in diseases
  • Diabetic Foot Ulcer Assessment and Management
  • Lung Cancer Diagnosis and Treatment
  • Medicinal Plants and Bioactive Compounds
  • Botanical Studies and Applications
  • Plant-based Medicinal Research
  • Proteins in Food Systems
  • Infectious Diseases and Tuberculosis
  • Renal Transplantation Outcomes and Treatments
  • Macrophage Migration Inhibitory Factor
  • Phytochemistry and Bioactivity Studies
  • Neonatal Health and Biochemistry
  • interferon and immune responses
  • Pediatric health and respiratory diseases
  • Galectins and Cancer Biology
  • Systemic Lupus Erythematosus Research

China Pharmaceutical University
2023-2025

Tianjin Medical University
2013-2024

Zhengzhou University
2021-2023

Second Affiliated Hospital of Zhengzhou University
2023

Shanghai Jiao Tong University
2023

Wuhan Children's Hospital
2020

Huazhong University of Science and Technology
2020

Weifang Medical University
2020

Boston Children's Hospital
2018

Chinese Academy of Medical Sciences & Peking Union Medical College
2017

Ganoderma lucidum was studied for its antioxidative activity by bioassay guided isolation in conjunction with vitro tests. The powdered crude drug treated boiling water and the aqueous extract (Ex1) further separated to obtain terpene polysaccharide fractions. two fractions Ex1 were screened their effect against pyrogallol induced erythrocyte membrane oxidation Fe (II)-ascorbic acid lipid peroxidation. All tested samples showed activities a dose dependent manner fraction found possess...

10.1002/(sici)1099-1573(199909)13:6<529::aid-ptr481>3.0.co;2-x article EN Phytotherapy Research 1999-09-01

Antimony selenide (Sb2Se3) exhibits outstanding photoelectric characteristics and has significant potential for application in photovoltaic devices. However, Sb2Se3 solar cells are hindered by severe carrier combinations at both the heterojunction...

10.1039/d4ee02877e article EN Energy & Environmental Science 2024-01-01

Fatigue is synonymous with a wide spectrum of familiar physiological conditions, from pathology and general health, to sport physical exercise. Strenuous, prolonged exercise training causes fatigue. Although several studies have investigated the effects electrical stimulation frequency on muscle fatigue, percutaneous pulse current fatigue in hepatic tissue trained rats still unclear. In order find an effective strategy prevent or enhance recovery, endurance its anti-fatigue properties...

10.1371/journal.pone.0075093 article EN cc-by PLoS ONE 2013-10-08

Ganoderic acid A (GAA), a representative active triterpenoid from Ganoderma lucidum, has been reported to exhibit antinociceptive, antioxidative, cytotoxic, hepatoprotective and anticancer activities. The present study aims (1) identify GAA metabolites, in vivo by analyzing the bile, plasma urine after intravenous administration rats (20 mg/kg), vitro incubating with rat liver microsomes (RLMs) human (HLMs); (2) investigate metabolic kinetics of main metabolites. Using HPLC-DAD-MS/MS...

10.3389/fphar.2017.00101 article EN cc-by Frontiers in Pharmacology 2017-03-07

Bioreduction of spin labels and polarizing agents (generally stable radicals) has been an obstacle limiting the in-cell applications pulsed electron paramagnetic resonance (EPR) spectroscopy dynamic nuclear polarization (DNP). In this work, we have demonstrated that two semiquinone methide radicals (OXQM⋅ CTQM⋅) can be easily produced from trityl-based quinone methides (OXQM CTQM) via reduction by various reducing including biothiols ascorbate under anaerobic conditions. Both relatively low...

10.1002/chem.202400985 article EN Chemistry - A European Journal 2024-06-26

Diabetic foot (DF) is a common complication of diabetes with insidious onset, making it difficult for patients to receive timely diagnosis and treatment. This study aimed evaluate the change in lipoprotein-associated phospholipase A2 (Lp-PLA2) interleukin-18 (IL-18) serum type 2 mellitus (T2DM) pa-tients without DF, thereby assessing association between progression DF levels Lp-PLA2 together IL-18.In this study, 50 ulcers (group I, T2DM group), 135 II, 30 matched healthy controls III) were...

10.7754/clin.lab.2020.191253 article EN Clinical Laboratory 2020-01-01

Purpose: Many exopolysaccharides (EPS) have significant emulsifying activity. Some EPS produced by the marine bacterial strain FYS stronger activity in form of nanoparticles, suggesting that they could potentially Pickering emulsions. We prepared novel EPS/CT nanoemulsions (ECPN) with as emulsifiers and assessed their ability to ameliorate poor permeability calcipotriol (CT) skin affected psoriasis vulgaris. Methods: A bacterium was identified. Molecular weight, monosaccharide composition...

10.2147/ijn.s278247 article EN cc-by-nc International Journal of Nanomedicine 2020-12-01

Functional <i>CYP3A4*1G</i> (G&gt;A, rs2242480) in cytochrome P450 <i>3A4</i> (<i>CYP3A4</i>) regulates the drug-metabolizing enzyme <i>CYP3A4</i> expression. The objective of this study was to investigate whether both basal and rifampicin (RIF)-induced expression activity <i>CYP3A5</i> gene-edited human HepG2 cells. GG AA genotype cells were established using clustered regularly interspaced short palindromic repeats/CRISPR-associated protein 9 (CRISPR/Cas9) single nucleotide polymorphism...

10.1124/dmd.122.001111 article EN Drug Metabolism and Disposition 2023-01-09

Glycosylation of proteins is an essential feature extracellular vesicles (EVs). However, while the glycosylation heterogeneity focusing on specific EV subtypes and will better reveal functions EVs, determination their glycans remains highly challenging. Herein, we report a method protein-specific glycan recognition using DNA-encoded affinity ligands to label glycans. Manipulating sequences DNA tags employing logic gate trigger spatial proximity-induced replacement reaction enabled release...

10.1021/acs.analchem.3c01501 article EN Analytical Chemistry 2023-11-27

Objective The purpose of this article was to investigate whether the combination urinary beta 2 microglobulin (urinary β2-MG) and procalcitonin (PCT) diagnosis could enhance localization diagnostic precision pediatric tract infection comparing with single diagnosis. Methods A study conducted in Nephrology Department Wuhan women children's health care centre. This incorporated 85 participants, including 35 children who were diagnosed as upper (UUTI) symptom fever 50 lower (LUTI). Levels PCT...

10.1002/jcla.22088 article EN cc-by-nc-nd Journal of Clinical Laboratory Analysis 2016-11-01

Aim: To evaluate the renal outcomes and prognostic factors among patients with type-2 diabetes (T2D) biopsy-confirmed diabetic nephropathy (DN), non-diabetic disease (NDRD) DN mixed NDRD (MIX). Design Methods: Patients both T2D chronic kidney (CKD) who underwent biopsy between January 2014 December 2016 were recruited in this prospective observational study. Participants divided into group, or MIX group according to baseline pathological diagnosis. The primary endpoint was a composite event...

10.1177/20406223211052388 article EN cc-by-nc Therapeutic Advances in Chronic Disease 2021-01-01

Reactive sulfur species (RSS) including persulfides (RSSHs), biothiols, and hydrogen sulfide (H

10.1021/jacs.4c10266 article EN Journal of the American Chemical Society 2024-10-21

Both Western and Chinese medicine have their own advantages in treating chronic osteomyelitis. In this study, we investigated the methods clinical effect of osteomyelitis treated by integrated Chinese-Western therapy. This is a prospective study. A total 121 cases (treated Military Training Medicine Institute hospital from January, 2002 to February, 2010) were divided into three groups, respectively with traditional medicine, All patients followed up ranged 8 56 months, an average 30 months....

10.5897/ijmms.9000057 article EN International Journal of Medicine and Medical Sciences 2011-12-30

Objective To explore the clinical efficacy of Naikan cognitive therapy(NCT) for alcohol dependent patients. Methods 64 cases alcohol-dependent patients were randomly assigned to study group (32 cases) and control cases). The was treated with NCT successive 7 days on basis taking original drugs; only given drug therapy. obsessive compulsive drinking scale (OCDS), self-report symptom inventory(SCL-90), nurses observation inpatient evaluation(NOSIE) administered all subjects at pre-and...

10.3760/cma.j.issn.1674-6554.2013.01.009 article EN Zhonghua xingwei yixue yu naokexue zazhi 2013-01-20
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