Comparison of Electroacupuncture and Moxibustion for Relieving Visceral Hypersensitivity in Rats with Constipation-Predominant Irritable Bowel Syndrome.

. To compare whether there is different effect between electroacupuncture (EA) and moxibustion (Mox) on visceral hypersensitivity (their analgesic effects) in constipation-predominant irritable bowel syndrome (C-IBS). .

Research Advance in Intestinal Mucosal Barrier and Pathogenesis of Crohn's Disease.

To date, the etiology and pathogenesis of Crohn's disease (CD) have not been fully elucidated. It is widely accepted that genetic, immune, and environment factors are closely related to the development of CD. As an important defensive line for human body against the environment, intestinal mucosa is able to protect the homeostasis of gut bacteria and alleviate the intestinal inflammatory and immune response.

[Safety test of air quality in simulated moxibustion clinic].

The air quality of simulated moxibustion clinic was tested, which could provide references for the evaluation on air pollution in moxibustion clinic. After the clinical environment of moxibustion was established,the contents of CO,NO, PM 10 and PM 2.5 in the air at 5 different time points (0.

Herb-partitioned moxibustion upregulated the expression of colonic epithelial tight junction-related proteins in Crohn's disease model rats.

Background: Herb-partitioned moxibustion (HPM) at Tianshu (ST25) and Qihai (RN6) has been used to treat Crohn's disease (CD). Injury to intestinal epithelial tight junctions (TJs) is the leading cause of CD onset with under expression of TJ-related proteins such as occludin, claudin-1, and zonula occludens protein-1 (ZO-1). This study aimed to investigate whether HPM can change the permeability of the intestinal epithelial barrier by affecting the expression of colonic epithelial TJ-related proteins in vitro.

Acupuncture promotes mTOR-independent autophagic clearance of aggregation-prone proteins in mouse brain.

Acupuncture has historically been practiced to treat medical disorders by mechanically stimulating specific acupoints with fine needles. Despite its well-documented efficacy, its biological basis remains largely elusive. In this study, we found that mechanical stimulation at the acupoint of Yanglingquan (GB34) promoted the autophagic clearance of α-synuclein (α-syn), a well known aggregation-prone protein closely related to Parkinson's disease (PD), in the substantia nigra par compacta (SNpc) of the brain in a PD mouse model.

Genetic variants in miR-196a2 and miR-499 are associated with susceptibility to esophageal squamous cell carcinoma in Chinese Han population.

Esophageal squamous cell carcinoma (ESCC) is the dominant type of esophageal cancer in the East Asian population. MicroRNAs (miRNAs) have been studied to play important roles in tumorigenesis. Single nucleotide polymorphisms (SNPs) in miRNA lead to the aberrant expression and structural alteration of miRNA and are hypothesized to be involved in tumorigenesis and cancer development.

Electroacupuncture attenuates collagen-induced arthritis in rats through vasoactive intestinal peptide signalling-dependent re-establishment of the regulatory T cell/T-helper 17 cell balance.

Objective: Imbalance between T-helper 17 (Th17) cells and regulatory T (Treg) cells is causally linked to the development of rheumatoid arthritis (RA). In this study, we tested the hypothesis that electroacupuncture (EA) confers therapeutic benefits in RA through activation of vasoactive intestinal peptide (VIP)-dependent signalling and restoration of the Th17/Treg cell balance.

Materials And Methods: A collagen-induced arthritis (CIA) model was induced in Sprague-Dawley rats by injection of bovine type II collagen in incomplete Freund's adjuvant on day 0 and day 7.

Herb-Partitioned Moxibustion and the miRNAs Related to Crohn's Disease: A Study Based on Rat Models.

Crohn's disease (CD) is a major subtype of inflammatory bowel disease (IBD). Herb-partitioned moxibustion (HPM) has been proven to be effective in treating CD by a large amount of clinical and experimental researches. MiRNAs (microRNAs) are increasingly recognized as important posttranscriptional regulators of inflammatory genes.

Calcyon stimulates neuregulin 1 maturation and signaling.

Neuregulin1 (NRG1) is a single transmembrane protein that plays a critical role in neural development and synaptic plasticity. Both NRG1 and its receptor, ErbB4, are well-established risk genes of schizophrenia. The NRG1 ecto-domain (ED) binds and activates ErbB4 following proteolytic cleavage of pro-NRG1 precursor protein.

Acupuncture-moxibustion in treating irritable bowel syndrome: how does it work?

Irritable bowel syndrome (IBS) is a functional intestinal disease characterized by abdominal pain or discomfort and altered bowel habits. It has drawn great attention because of its high prevalence, reoccurring symptoms, and severe influence on patients' lives. Many clinical studies have demonstrated the efficacy of acupuncture-moxibustion in treating IBS.

Warming Moxibustion Relieves Chronic Visceral Hyperalgesia in Rats: Relations to Spinal Dynorphin and Orphanin-FQ System.

As a twin therapy of acupuncture in traditional Chinese medicine, moxibustion has shown its effects in relieving abdominal pain in irritable bowel syndrome (IBS) patients and IBS rat models, but its mechanisms are largely unknown. In this paper, we determined the role of spinal dynorphin and orphanin-FQ system in analgesic effect of warming moxibustion (WM) on chronic visceral hyperalgesia (CVH) in IBS-like rat model. Here, we show that (1) repeated WM at bilateral ST25 and ST37 acupoints markedly attenuated the abdominal withdrawal reflex scores in CVH rats; (2) intrathecal administration of κ receptor antagonist prior to WM significantly attenuated the WM analgesia and dynorphinA (1-17) enhanced the WM analgesia.

[Academic characteristics of Huang's school of acupuncture and moxibustion].

Huang's school of acupuncture and moxibustion, whose representative figures are HUANG Hong-fang and HUANG Xian-ming, is one of the schools of acupuncture and moxibustion in Shanghai. The life stories of the representative figures of Huang's school of acupuncture and moxibustion and three academic viewpoints of Huang's school are briefly introduced in this article: (1) syndrome differentiation for seeking the pathogenic roots and developing treatment principle based on the roots; (2) focusing on spleen and stomach and putting stomach first in the treatment; (3) simple point selection with clear structures showing major and assistant points. Their characteristics of the needling techniques are summarized, involving needling manipulations, qi induction, reinforcing and reducing method, etc.

Suspended moxibustion at Tianshu (ST25) inhibits prokineticin 1 and prokineticin receptor 1 expression in the spinal cord of rats with chronic visceral hypersensitivity.

Suspended moxibustion can decrease the expression of prokineticin 1 and its receptor in colonic tissue from rats modeling chronic visceral hyperalgesia. This study aimed to verify if rat spinal cord prokineticin 1 and its receptor contribute to the analgesic effect of suspended moxibustion in a rat model of irritable bowel syndrome where rats display chronic visceral hypersensitivity. Results showed that suspended moxibustion at Tianshu (ST25) point significantly decreased visceral sensitivity to colorectal distention in a chronic visceral hyperalgesia rat model; also protein and mRNA expression of prokineticin 1 and prokineticin receptor 1 in the spinal cord of rats was significantly decreased.

Analgesic action of suspended moxibustion in rats with chronic visceral hyperalgesia correlates with enkephalins in the spinal cord.

Rats that modeled chronic visceral hyperalgesia received suspended moxibustion at bilateral Tianshu (ST25) and Shangjuxu (ST37) once daily over a period of 7 days. Results show that suspended moxibustion significantly depressed abdominal withdrawal reflex scores and increased enkephalin concentration in the spinal cord. The experimental findings suggest that spinal enkephalins contributed to the analgesic effect of suspended moxibustion in rats with chronic visceral hyperalgesia.

Moxibustion down-regulates colonic epithelial cell apoptosis and repairs tight junctions in rats with Crohn's disease.

Aim: To investigate the effects of moxibustion on down-regulation of the colonic epithelial cell apoptosis and repair of the tight junctions in rats with Crohn's disease (CD).

Methods: Sixty male Sprague-Dawley rats were randomly divided into a normal control (NC) group, a model control (MC) group, an herbs-partitioned moxibustion (HPM) group, a mild-warm moxibustion (MWM) group and a salicylazosulphapyridine (SASP) group, with 12 rats in each group. The CD model rats were treated with trinitrobenzene sulphonic acid to induce intestinal inflammation.

Moxibustion activates mast cell degranulation at the ST25 in rats with colitis.

Aim: To investigate the effects of moxibustion on the morphology and function of mast cells (MC) at Tianshu (ST25) in rats with trinitro-benzene-sulfonic acid (TNBS)-induced colitis.

Methods: A total of 53 male Sprague-Dawley rats were randomly divided into a normal group and experimental group. In the experimental group, a rat model of TNBS-induced colitis was established, and the rats were then randomly divided into a model group, moxibustion group, moxibustion plus disodium cromoglycate (M + DC) group and moxibustion plus normal saline (M + NS) group.

Moxibustion treatment restoring the intestinal epithelium barrier in rats with Crohn's disease by down-regulating tumor necrosis factor alpha, tumor necrosis factor receptor 1, and tumor necrosis factor receptor 2.

Objective: To investigate whether moxibustion regulates tumor necrosis factor alpha (TNF-α), tumor necrosis factor receptor 1 (TNFR1), and TNFR2 in the intestinal mucosa and to explore whether moxibustion could be used by means of this mechanism, to repair the intestinal epithelium barrier disruption in Crohn's disease (CD).

Methods: The CD rat models were established by trinitrobenzene sulfonic acid (TNBs), randomly divided into a model control (MC) group, an herb-partition moxibustion (HPM) group, a mild-warm moxibustion (MWM) group, and a salicylazosulfapyridine (SASP) group, and all were compared with a normal control (NC) group. The HPM and MWM groups were treated by moxibustion at Tianshu (ST25) and Qihai (RN6) for 14 days, and the SASP group obtained the SASP solution orally for the same period of time.

Electroacupuncture inhibits inflammation reaction by upregulating vasoactive intestinal Peptide in rats with adjuvant-induced arthritis.

Acupuncture is emerging as an alternative therapy for rheumatoid arthritis (RA). However, the molecular mechanism underlying this beneficial effect of acupuncture has not been fully understood. Here, we demonstrated that electroacupuncture at acupoints Zusanli (ST36), Xuanzhong (GB39); and Shenshu (BL23) markedly decreased the paw swelling and the histologic scores of inflammation in the synovial tissue, and reduced the body weight loss in an adjuvant-induced arthritis rat model.

Effect of electro-acupuncture on substance P, its receptor and corticotropin-releasing hormone in rats with irritable bowel syndrome.

Aim: To investigate the effect and mechanism of electro-acupuncture (EA) at ST25 and ST37 on irritable bowel syndrome (IBS) of rats.

Methods: A total of 21 male Sprague-Dawley rats were randomly divided into normal group, model group and EA group. A rat model of IBS was established by constraining the limbs and distending the colorectum of rats.

[Observation on therapeutic effect of acupuncture combined with chinese herbs on polycystic ovary syndrome of kidney deficiency and phlegm stasis type].

Objective: To observe the clinical therapeutic effect of acupuncture combined with Chinese herbs on polycystic ovary syndrome of kidney deficiency and phlegm stasis type and probe into the mechanism.

Methods: Sixty-three cases of polycystic ovary syndrome of kidney deficiency and phlegm stasis type were randomly divided in to a combined acupuncture and Chinese herb group (n=32) treated with acupuncture at Qihai (CV 6), Guanyuan (CV 4), et al. and oral administration of Chinese herbs, and a simple Chinese herb group (n=31) treated with oral administration of the same Chinese herbs as in the combined acupuncture and Chinese herb group.

Herb-partition moxibustion relieves chronic visceral hyperalgesia and 5-HT concentration in colon mucosa of rats.

Objective: The aim of this study was to evaluate the effect of herb-partition moxibustion on rectal sensory thresholds and to analyse possible mechanism of herb-partition moxibustion in treating chronic visceral hypersensitivity rats.

Methods: Herb-partition moxibustion was administered to chronic visceral hypersensitivity rats for 7 days (once daily). Two moxa cylinders were used for each point in one treatment.

Down-regulation of protein and mRNA expression of IL-8 and ICAM-1 in colon tissue of ulcerative colitis patients by partition-herb moxibustion.

Our previous studies have demonstrated the efficacy of partition-herb moxibustion on ulcerative colitis (UC) rats. However, the mechanism of actions of partition-herb moxibustion is still unclear. Most Chinese acupuncturists believe that partition-herb improves the effect of moxibustion therapy.

[Metrological analysis and evaluation of the acupuncture-moxibustion spectrum of digestive system diseases in modern literature].

Objective: To review the literature from 1954-2005 on acupuncture-moxibustion treatment of digestive system diseases and objectively reflect the acupuncture-moxibustion spectrum of digestive system diseases by literature metrology and assessment, so as to better exert the advantages of acupuncture-moxibustion medicine.

Methods: A statistical analysis was made by the method of metrological analysis according to the data from "China modern acupuncture-moxibustion information databank".

Results And Conclusion: The acupuncture-moxibustion spectrum of digestive system diseases of 91 kinds include 11 kinds of medical records; the effective diseases of acupuncture and moxibustion include hiccup, abdominal pain, diarrhea, constipation, vomiting, intestinal pseudo-obstruction, hemorrhoids.

Regulatory mechanism of electroacupuncture in irritable bowel syndrome: preventing MC activation and decreasing SP VIP secretion.

The efficacy of electroacupuncture (EA) for treating patients with diarrhea-predominant IBS has been confirmed in the authors' former research, but the regulatory mechanism of EA in IBS is still unknown. The aim of this study was to explore the relationship between the effect of EA on treating IBS rats and the activation and proliferation of mast cell (MC), the secretion of substance P(SP), and vasoactive intestinal polypeptide (VIP). The IBS rat model was set up with stress of binding limbs and colorectal distention.