[Effect of Tianma Gouteng Decoction on PINK1/Parkin pathway in oxidative stress in vascular smooth muscle cell induced by AngⅡ].

This study explored the effect of Tianma Gouteng Decoction on oxidative stress induced by angiotensin Ⅱ(AngⅡ) in vascular smooth muscle cell(VSMC) and its molecular mechanism. Primary rat VSMC were cultured using tissue block method, and VSMC were identified by α-actin immunofluorescence staining. AngⅡ at a concentration of 1×10~(-6) mol·L~(-1) was used as the stimulating factor, and Sprague Dawley(SD) rats were orally administered with Tianma Gouteng Decoction to prepare drug serum.

[Tianma Gouteng Decoction regulates MFN2 expression to delay vascular aging in spontaneously hypertensive rats].

We studied the effect of Tianma Gouteng Decoction on vascular aging in spontaneously hypertensive rats(SHRs) to explore the molecular mechanism of the decoction in improving arterial vascular aging by regulating the expression of mitofusin 2(MFN2).Twenty 64-weeks-old SHRs were randomly assigned into the aging group and the treatment group(Tianma Gouteng Decoction 5.48 mg·kg~(-1)).

[Corrigendum] Astragaloside IV attenuates hypoxia‑induced pulmonary vascular remodeling via the Notch signaling pathway.

Subsequently to the publication of the above article, an interested reader drew to the authors' attention that, in Fig. 4A on p. 6, the 'T' and 'DAPT' data panels appeared to contain some of the same data, although one of the panels appeared to have been rotated through 180° relative to the other.

Effect of the traditional Chinese medicine Pinggan-Qianyang decoction on SIRT1-PTEN signaling in vascular aging in spontaneously hypertensive rats.

Age-related functional decline is a physiological phenomenon that occurs in all organ systems. However, the acceleration and early occurrence of this process are observed in cardiovascular pathologies, including hypertension. This study aimed to investigate SIRT1-PTEN signaling in aortic tissue from spontaneously hypertensive rats (SHRs) and changes in SIRT1 and PTEN expression following treatment with Pinggan-Qianyang decoction (PGQYD) and explore the mechanism involved in the treatment of hypertensive vascular aging with traditional Chinese medicine.

Comparative transcriptomic analysis revealed novel potential therapeutic targets of traditional Chinese medicine (Pinggan-Qianyang decoction) on vascular remodeling in spontaneously hypertensive rats.

Background: Both experimental and clinical studies have revealed satisfactory effects with the traditional Chinese formula Pinggan Qianyang decoction (PGQYD) for improving vascular remodeling caused by essential hypertension. The present study explored various therapeutic targets of PGQYD using mRNA transcriptomics.

Methods: In this study, rats were randomly divided into three groups: Wistar-Kyoto (WKY; normal control), spontaneously hypertensive (SHR), and PGQYD-treated rat groups.

Astragaloside IV attenuates hypoxia‑induced pulmonary vascular remodeling via the Notch signaling pathway.

The Notch signaling pathway participates in pulmonary artery smooth muscle cell (PASMC) proliferation and apoptosis. Astragaloside IV (AS‑IV) is an effective antiproliferative treatment for vascular diseases. The present study aimed to investigate the protective effects and mechanisms underlying AS‑IV on hypoxia‑induced PASMC proliferation and pulmonary vascular remodeling in pulmonary arterial hypertension (PAH) model rats.

Hypoxia promotes pulmonary vascular remodeling via HIF-1α to regulate mitochondrial dynamics.

Background: Increasing research suggests that mitochondrial defect plays a major role in pulmonary hypertension (PH) pathogenesis. Mitochondrial dynamics and quality control have a central role in the maintenance of the cell proliferation and apoptosis balance. However, the molecular mechanism underlying of this balance is still unknown.

[Association between gene polymorphism of calcium/calmodulin-dependent kinase 4 and efficacy of amlodipine in the treatment of hypertension in Chinese Han nationality].

Objective: To evaluate the association between single nucleotide polymorphisms of calcium/calmodulin-dependent kinase 4 (CAMK4) and the therapeutic effect of amlodipine in essential hypertensive patients in Chinese Han nationality.


Methods: A total of 108 mild-to-moderate essential hypertension patients in Chinese Han nationality were treated with amlodipine for 8 weeks at a dosage of 5 mg/d. Polymerase chain reaction-restriction fragment length polymorphism was performed to detect the genotypes (rs10491334).

[Effect of Pinggan Qianyang Recipe Containing Serum on Angiotensin II Induced Vascular Smooth Muscle Cell Proliferation and Migration and DNA Methylation].

Objective: To observe the effect of Pinggan Qianyang Recipe (PQR) on inhibiting angiotensin II (Ang II) induced proliferation and migration of vascular smooth muscle cells (VSMCs) and changes of DNA methylation.

Methods: VSMCs were cultured using tissue explant method, and PQR containing serum was prepared. Primarily cultured VSMCs were divided into four groups, the normal group, the model group, the folate group (folic acid intervention) , and the PQR group.

Fra-1 is upregulated in lung cancer tissues and inhibits the apoptosis of lung cancer cells by the P53 signaling pathway.

Fos-related antigen-1 (Fra-1) is a member of the activator protein-1 transcription factor superfamily. It plays important roles in oncogenesis in various types of malignancies. Herein, we investigated the expression of Fra-1 in lung cancer tissues by qPCR, immunohistochemistry, and western blot technologies.

Mitofusin 2 Downregulation Triggers Pulmonary Artery Smooth Muscle Cell Proliferation and Apoptosis Imbalance in Rats With Hypoxic Pulmonary Hypertension Via the PI3K/Akt and Mitochondrial Apoptosis Pathways.

During hypoxia-induced pulmonary hypertension (HPH), pulmonary artery smooth muscle cells (PASMCs) proliferate as part of the characteristic pulmonary vascular remodeling. We investigated the expression of mitofusin 2(Mfn2) and its role in maintaining the balance between PASMC proliferation and apoptosis during hypoxia. In an experimental model of HPH, we exposed rats to hypoxia (10% ± 0.

Effects of the Pinggan Qianyang Recipe on MicroRNA Gene Expression in the Aortic Tissue of Spontaneously Hypertensive Rats.

The present study aimed to investigate the relationship between miRNAs and in spontaneously hypertensive rats (SHR) vascular remodeling and analyze the impact of the Pinggan Qianyang recipe (PQR) on miRNAs. Mammalian miRNA microarrays containing 509 miRNA genes were employed to analyze the differentially expressed miRNAs in the three groups. MiRNAs were considered to be up- or downregulated when the fluorescent intensity ratio between the two groups was over 4-fold.

[Effect of Pinggan Qianyang recipe on the expression of Tpx II HSP27 and ANXA1 in the hypothalamus of spontaneously hypertensive rats with hyperactivity of liver-YANG syndrome].

Objective: To investigate the effect Pinggan Qianyang recipe on expression of Tpx, HSP27 and ANXA1 in the hypothalamus of spontaneously hypertensive rats (SHRs) with the hyperactivity of liver-YANG syndrome.

Methods: A total of 30 SHRs were subjected to administration of Aconiti Praeparatae Decoction to establish the model of SHR with liver-YANG hyperactivity first, then they were randomly divided into three groups: the control group, the model group and the treatment group (n=10 per group). A total of 10 SD rats were served as the normal group.

[Changes of neuroglobin in the pathologic process of contusion and laceration of brain in children].

Objective: To study the role of neuroglobin (Ngb) in the pathologic process of contusion and laceration of brain in children.

Methods: The proteins in the brain tissue were extracted by two-dimensional gel electrophoresis in 3 children undergoing brain ventricular neoplasms resection (normal brain tissue) and in 8 children with contusion and laceration of brain. The image analysis was done using the PDQuest 7.

[Study of dahuangzhechong pills on anti-arterial thrombosis with the orthogonal design].

Objective: To screen the main component of Dahuangzhechong pill's anti-arterial thrombosis with the orthogonal design and refine Dahuangzhechong pills.

Methods: In accordance with the orthogonal design table (L(16)2(15)), divided herbs into 16 groups and made the appropriate liquid. The liquid was gave to SD rats by intragastric administration,the model group, normal control group received the same volume of physiological saline.

[Herbs for calming liver and suppressing yang in treatment of hyperthyroidism with hyperactive liver yang: herbal effects on lymphocyte protein expression].

Objective: To observe the herbal effects on hyperthyroidism patients with syndrome of hyperactivity of liver-Yang by method for calming the liver and suppressing Yang and investigate its effects on the lymphocyte protein expression. This approach may lay a foundation for the further investigation of the curative mechanisms of calming the liver and suppressing Yang treatment.

Method: A total of 48 hyperthyroidism patients with syndrome of hyperactivity of liver-Yang were randomly divided into treatment group and control group.

[Changes of protein expression profile in vascular tissues of spontaneously hypertensive rats treated by a compound Chinese herbal medicine].

Objective: To investigate the effects of a Chinese herbal formula for calming liver and suppressing yang on the protein expressions of vascular tissues in spontaneously hypertensive rats (SHRs), and to explore the mechanism of efficacy.

Methods: Twenty SHRs were randomly divided into model group and treatment group. Another 10 Wistar-Kyoto rats were selected as a normal control.

Effect of Chinese herbal medicine for calming Gan (肝) and suppressing hyperactive yang on arterial elasticity function and circadian rhythm of blood pressure in patients with essential hypertension.

Objective: To observe the effect of Chinese herbal medicine for calming Gan (肝) and suppressing hyperactive yang (平肝潜阳, CGSHY) on arterial elasticity function and the circadian rhythm of blood pressure in patients with essential hypertension (EH).

Methods: Adopting a parallel, randomized design, sixty-four patients with EH of stages I and II were randomly divided into two groups according to a random number table, with 32 in each group. The patients in the treatment group were treated with CGSHY and those in the control group were treated with Enalapril.

[Efficacy observation of electroacupuncture intervention on severe acute pancreatitis at early stage complicated with intestinal paralysis].

Objective: To explore the clinical efficacy of electroacupuncture intervention on severe acute pancreatitis (SAP) at early stage complicated with intestinal paralysis.

Methods: Sixty-eight cases of SAP were randomly divided into observation group (48 cases) and control group (20 cases). In observation group, according to the course of sickness, the early-stage subgroup (30 cases, hospitalized in 3 d) and late-stage subgroup (18 cases, hospitalized in 3-7 d) were subdivided.

[Clinical efficacy study on calming liver and restraining Yang formula in treating patients with mild or moderate degree of essential hypertension].

Objective: To observe the therapeutic effect of calming the liver and restraining the Yang formula in treating patients with mild or moderate degree of essential hypertension (syndrome of hyperactivity of liver-Yang), and to explore its mechanism in lowering blood pressure.

Method: The 348 patients with EH of stage I , II were randomly divided into two groups, the 174 patients in the treated group were treated with the calming the liver and restraining the Yang formula, and the 174 patients in the control group were treated with amlodipine. The treatment course for them all was 12 weeks.

[Effect of the formulae for calming the liver and suppressing YANG on lymphocyte proteome in migraine rats with syndrome of hyperactivity of liver-YANG].

Objective: To explore the molecular mechanism of the formulae for calming the liver and suppressing YANG in migraine rat model with syndrome of hyperactivity of the liver-YANG.

Methods: A rat model of migraine with hyperactivity of liver-YANG was established through electrical trigeminal ganglion stimulation and syndrome of oral administration of Fuzi decoction. The total proteins of the lymphocyte in the rats were separated by immobilized pH gradient-based 2-dimensional gel electrophoresis (2-DE), and the 2-DE image was analyzed by PDQuest 7.

[Differential proteomic analysis of thalamus in rats with diffuse axonal injury].

Objective: To examine the differential expression of protein of thalamus in rats with diffuse axonal injury.

Methods: Twenty-five rats were randomly divided into a normal group (n=10) and a trauma group (n=15). Total proteins of brain trauma tissue and normal brain tissue were extracted separately, and then proteins were separated by two dimensional gel electrophoresis and stained with Coomassie brilliant blue.

[Acupuncture at points of the liver and gallbladder meridians for treatment of migraine: a multi-center randomized and controlled study].

Objective: To investigate the therapeutic effect and safety of acupuncture at points of The Liver and Gallbladder Meridians for treatment of migraine.

Methods: Multi-central, randomized and controlled trial was used and 253 cases of migraine were divided into an acupuncture group and a western medicine group. The acupuncture group was treated with acupuncture at points of The Liver and Gallbladder Channels with Taichong (LR 3), Yang-lingquan (GB 34), Fengchi (GB 20), Ququan (LR 8) selected as main points, and the western medicine group with oral administration of Flunarizine tablets for 4 therapeutic courses.

[Herbs for calming liver and suppressing liver-yang in treatment of migraine with hyperactive liver-yang syndrome and its effects on lymphocyte protein expression: a randomized controlled trial].

Objective: To observe the efficacy of herbs for calming liver and suppressing liver-yang in treatment of migraine patients with hyperactivity of liver-yang syndrome and to investigate its effects on the lymphocyte protein expression. This approach may lay a foundation for the further investigation of pathogenic mechanisms in migraine with hyperactive liver-yang syndrome and the curative mechanisms of calming liver and suppressing liver-yang treatment.

Methods: A total of 32 migraine patients with hyperactivity of liver-yang syndrome were randomly divided into treatment group (16 cases) and control group (16 cases).

[Effect of calming the liver and suppressing the hyperactive YANG drugs on lymphocyte protein in hypertension patients with hyperactivity of liver-YANG].

Objective: To explore the effect of calming the liver and suppressing the hyperactive YANG drugs on the lymphocyte protein and clinical efficacy in the hypertension patients with hyperactivity of liver-YANG, and to identify the therapy.

Methods: Twenty-six hypertension patients with hyperactivity of liver-YANG were treated by calming the liver and suppressing the hyperactive YANG drugs for 2 courses. Symptoms of Chinese medicine and blood pressure were observed, and the separated lymphocyte total protein of normal and hypertensions before and after the treatment were examined by the solid-state pH gradient 2-dimensional gel electrophoresis.