Publications by authors named "Yanchao Qi"

This study is aimed at investigating the effects of atorvastatin (ATV) on endothelial cell injury in atherosclerosis (AS) through inhibiting acyl-CoA synthetase long-chain family member 4 (ACSL4)-mediated ferroptosis. Human umbilical vein endothelial cells (HUVECs) were treated with oxidized low-density lipoprotein (ox-LDL) to establish an in vitro model of AS. The cell viability, lactate dehydrogenase (LDH) release, apoptosis, and expression levels of apoptotic proteins were assessed.

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Background: Genetic factors, including the Hedgehog Interacting Protein (HHIP) gene, play a crucial role in Chronic Obstructive Pulmonary Disease (COPD) susceptibility. This study examines the association between HHIP gene polymorphisms and COPD susceptibility, phenotypes, and serum IL-17 and IL-18 levels in a Han Chinese population.

Methods: A case-control study was conducted with 300 COPD patients and 300 healthy controls in Chinese Han population.

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Background: Pulmonary rehabilitation (PR) is an effective intervention for people with chronic obstructive pulmonary disease (COPD). However, fewer than 5% of eligible individuals receive pulmonary rehabilitation, largely due to limited by the accessibility of rehabilitation and difficulties associated with travel and transport. Supervised home-based tele-rehabilitation (SHTR) is an alternative model to center-based pulmonary rehabilitation.

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Background: Diabetic cardiomyopathy results in cardiac structural and functional abnormalities. Previous studies have demonstrated that inhibiting the RhoA/ROCK signalling pathway increases the injury resistance of cardiomyocytes. The early detection of cardiac structural and functional alterations may facilitate an improved understanding of the pathophysiologic progress and guide therapy.

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Objective: The study aimed to explore the effect of different doses of atorvastatin on collateral formation in coronary artery disease (CAD) patients with coronary atherosclerosis.

Methods: The study included 218 CAD patients who received treatment between January 2017 and January 2020 at our hospital. They were assigned to the high-dose group (40 mg atorvastatin) and the low-dose group (20 mg atorvastatin) using the random table method with 109 patients per group.

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Simultaneous dysregulation of multiple microRNAs (miRs) affects various pathological pathways related to cardiac failure. In addition to being potential cardiac disease-specific markers, miR-23b/27b/24-1 were reported to be responsible for conferring cardiac pathophysiological processes. In this study, we identified a conserved guanine-rich RNA motif within the miR-23b/27b/24-1 cluster that can form an RNA G-quadruplex (rG4) in vitro and in cells.

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We aimed to investigate the correlation of homocysteine (Hcy) level with clinical characteristics, and explore its predictive value for major adverse cardiovascular events (MACE) risk in female patients with premature acute coronary syndrome (ACS).The serum Hcy level was detected from 1299 female patients with premature ACS. According to the tertile of Hcy level, patients were divided into 3 groups: lowest tertile group (≤9.

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BACKGROUND Protease-Activated Receptor 2 (PAR2), a G-protein-coupled receptor, has been proved to be enhanced in human coronary atherosclerosis lesions. We aimed to investigate whether PAR2 actively participates in the atherosclerosis process. MATERIAL AND METHODS PAR2 expression was assessed in blood samples by RT-qPCR from healthy controls and patients with atherosclerosis.

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Cardiac remodeling, including cardiac hypertrophy and fibrosis, is an important pathological process that can lead to heart failure. A previous study demonstrated that autophagy could represent an active adaptive response in cardiomyocytes that affords protection from cardiac remodeling. In the present study, we investigated the role of an autophagy-related gene, PDCD5 (Programmed cell death 5), in cardiac remodeling induced by β-adrenergic stimulation in vivo.

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Rationale: Although the microRNAs miR-23b, miR-27b and miR-24 are located in the same cluster, their expressions in various pathological states are not always comparable. By searching the genomic sequence around mir23b-27b-24-1 in rat, we identified three potential G-quadruplex sequences (PQS) which can fold into different types of G-quadruplexes, including parallel or antiparallel. Natural alkaloids, tetrandrine (TET), displayed different binding affinity with the three G-quadruplexes which may potentially regulate the expression of mir23b-27b-24-1 cluster members.

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Objective: To investigate the effects of clearing the Governor Vessel and refreshing the mind needling in neural development and remediation of children with cerebral palsy.

Methods: A total of 200 cases of children with cerebral palsy were randomly assigned to the treatment group (100 patients) and the control group (100 patients). The treatment group was given the combined therapy of acupuncture and rehabilitation training, and the chosen acupoints were 13 points of the Governor Vessel, Shenshu (BL 23), Taixi (KI 3), Yanglingquan (GB 34), Zusanli (ST 36) and Sanyinjiao (SP 6), and points of refreshing the mind were also selected, which included puncturing Shenting (GV 24) toward Qianding (GV 21), puncturing Qianding (GV 21) toward Baihui (GV 20), puncturing Baihui (GV 20) toward Naohu (GV 17) and Sishencong (Ex-HN 1).

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Aim: To explore expressions of PIK3CA in the progression of gastric cancer from primary to metastasis and its effects on activation of phosphatidylinositol 3-kinase (PI3K)/Akt pathway.

Methods: mRNA and protein levels of PIK3CA were assessed, respectively, by real-time quantitative polymerase chain reaction and immunohistochemistry in specimens of normal gastric mucosa, primary foci and lymph node and distant metastasis of gastric cancer. Akt and phosphorylated Akt protein were also examined by Western blotting in these tissues, in order to analyze the effect of PIK3CA expression level changes on the activation of PI3K/Akt signaling pathway.

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Aim: To explore IFN-gamma-mediated reversion of CIK killing sensitivity to immunoedited lung cancer A549 cells.

Methods: RT-PCR and MTT methods were used to detect the effect on MICA mRNA expression induced by IFN-gamma in the edited A549 cells and the change of CIK killing sensitivity to A549 cells, respectively.

Results: Low expression of cell surface MICA and low killing sensitivity of CIKs were observed in edited A549 cells.

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Objective: To investigate the compensation of cerebral function in acupuncture for rehabilitation of cerebral palsy.

Methods: One hundred children of cerebral palsy were randomly divided into a treatment group and a control group, 50 cases in each group. The treatment group were treated with scalp acupuncture at the Motor Area, Foot Motor Sensory Area and Equilibrium Area, body acupuncture at Binao (LI 14), Fengchi (GB 20), Huantiao (GB 30), etc.

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Objective: To investigate the repairing mechanism of Fuzheng Peiben Therapy on cellular immunofunction in patients with breast cancer on cellar and molecular level.

Methods: The tumor tissue and axillary lymph node samples were evaluated with the flow cytometry for CD83, CD80, CD86 before and after neoadujvant therapy.

Results: The levels of CD83, CD80, CD86 were singificantly decreased in group A (treated with surgery only), B (treated with neoadujvant chemotherapy plus surgery) and C (treated with neoadujvant chemotherapy plus surgery with shenqi Fuzheng Injection) compared with that in normal team (P < 0.

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Objective: To study the effect of Shenqi Fuzheng Injection (SFI) on cellular immune in patients with mammary cancer (MC) after chemotherapy.

Methods: One hundred and ten patients with MC were randomly assigned to two groups. The 58 patients in the tested group were treated with SFI in cooperation with chemotherapy of CAF protocol (Cyclophosphamide, Doxorubicin and Fluorouracil), while the 52 patients in the control group were treated with chemotherapy of the same protocol alone.

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