Asthma ; Child ; Humans ; Inflammation ; prevention & control

Burns ; complications ; metabolism ; Humans ; Inflammation ; etiology ; metabolism ; prevention & control

The correlation between intestinal flora and diseases has become a hot research topic in recent years.Since the incidence of diabetes is closely related to chronic low-grade inflammation and intestinal flora disorders,the intervention of intestinal flora imbalance has become a research focus in the prevention and treatment of diabetes mellitus.Akkermansia muciniphila(A.muciniphila) stands out among the intestinal flora as it can alleviate the diabetes-related symptoms by regulating glucagon-like peptide 1 (GLP-1) level,improving intestinal barrier function,and inhibiting chronic inflammation,which is a potential target for the prevention and treatment of diabetes.The reduction in the abundance of A.muciniphila is a marker for the early diagnosis of diabetes.The available studies have demonstrated that the administration with A.muciniphila alone can significantly attenuate inflammation and other related symptoms of diabetic patients.Moreover,A.muciniphila has good safety and can be tolerated by human body.Therefore,A.muciniphila has the potential to serve as a new species of probiotics for the treatment of diabetes.The clinical measures for treating diabetes,such as metformin,Chinese herbal medicines,and functional diet,have been confirmed to be associated with the increased abundance of A.muciniphila.Among them,Chinese herbal medicines can treat diabetes via multiple targets and pathways in a systemic manner.Studies have reported that A.muciniphila is a potential target of Chinese herbal medicines intervening in diabetes.After the administration of Chinese herbal medicines,the improvement of diabetes-related indicators was positively correlated with the abundance of A.muciniphila.The above evidence provides a new idea for the research on the interaction between Chinese herbal medicines and intestinal flora in the treatment of diabetes.Therefore,this paper reviewed the role of A.muciniphila in diabetes and the correlation between the abundance of A.muciniphila and the administration of Chinese herbal medicines,aiming to provide new measures for the prevention and treatment of diabetes.
Humans ; Diabetes Mellitus/prevention & control* ; Akkermansia ; Inflammation ; Plant Extracts

Panax notoginseng is an ancient Chinese medicinal plant that has great clinical value in regulating cardiovascular disease in China. As a single component of panax notoginosides, notoginsenoside R1 (NGR1) belongs to the panaxatriol group. Many reports have demonstrated that NGR1 exerts multiple pharmacological effects in ischemic stroke, myocardial infarction, acute renal injury, and intestinal injury. Here, we outline the available reports on the pharmacological effects of NGR1 in ischemia-reperfusion (I/R) injury. We also discuss the chemistry, composition and molecular mechanism underlying the anti-I/R injury effects of NGR1. NGR1 had significant effects on reducing cerebral infarct size and neurological deficits in cerebral I/R injury, ameliorating the impaired mitochondrial morphology in myocardial I/R injury, decreasing kidney injury molecule-1 and neutrophil gelatinase-associated lipocalin in renal I/R injury and attenuating jejunal mucosal epithelium injury in intestinal I/R injury. The various organ anti-I/R injury effects of NGR1 are mainly through the suppression of oxidative stress, apoptosis, inflammation, endoplasmic reticulum stress and promotion of angiogenesis and neurogenesis. These findings provide a reference basis for future research of NGR1 on I/R injury.
Humans ; Reperfusion Injury/prevention & control* ; Inflammation ; China ; Apoptosis

OBJECTIVETo review the relation between dietary omega-3 polyunsaturated fatty acids (omega-3 PUFA) and non-communicable diseases.

METHODData were collected from scientific journals and conference publications, MEDLINE (1979 - 2002) and current content which included 68 prospective, cross-sectional, case control and dietary-intervention studies. Scientific paper selections were based on the association between omega-3 PUFA and non-communicable diseases.

RESULTSomega-3 PUFA has beneficial effects on increasing heart rate variability, decreasing the risk of stroke, reducing both systolic and diastolic blood pressure, insulin resistance and glucose metabolism. Long chain omega-3 PUFA has anti-cancer and anti-inflammatory activities. omega-3 PUFA has also been reported to have a beneficial effect on attention-deficit/hyperactivity disorder and schizophrenia, and may be effective in managing depression in adults.

CONCLUSIONSResults from epidemiological and dietary intervention studies have shown that omega-3 PUFA represent powerfully a class of bioactive compounds and that dietary intake of omega-3 PUFA plays a critical role in human health in relation to non-communicable diseases.

Diabetes Mellitus ; therapy ; Fatty Acids, Omega-3 ; administration & dosage ; pharmacology ; Humans ; Hypertension ; prevention & control ; Inflammation ; prevention & control ; Lipids ; blood ; Mental Disorders ; therapy ; Neoplasms ; prevention & control ; Thrombosis ; prevention & control

Animals ; Diabetes Mellitus, Experimental/drug therapy* ; Fibrosis/prevention & control* ; Hyperglycemia/prevention & control* ; Hypoglycemic Agents/pharmacology* ; Inflammation/prevention & control* ; Male ; Rats ; Rats, Sprague-Dawley ; Stilbenes/pharmacology*

The inflammation factors and roles of them in acute coronary syndrome (ACS) were explored. The similarity between the theory of pathogenic toxin in Chinese Medicine and the inflammation response theory in ACS was discussed. The exploration of new inflammatory factors may be helpful for Chinese Medicine in the research of ACS.
Acute Coronary Syndrome ; complications ; diagnosis ; prevention & control ; therapy ; Humans ; Inflammation ; complications ; etiology ; pathology ; therapy ; Inflammation Mediators ; physiology ; Medicine, Chinese Traditional ; Prognosis ; Toxins, Biological ; adverse effects

AIMTo investigate the effects of protein tyrosine kinase on the inflammation and airway remodeling in lung of guinea pigs with bronchial asthma.

METHODS30 adult male guinea pigs were randomly divided into 3 groups (n=3): control group (C group), asthmatic group(A group)and genistein group (B group). Asthmatic model was established by ovalbumin intraperitoneal injection and ovalbumin inhalation. The total cell and the proportion of inflammatory cell in bronchial alveolar lavage fluid(BALF), inflammatory cell infiltration and index of remodeling of bronchiole were measured, respectively. The expression of p-tyrosine in lung tissue was examined by immunohistochemistry.

RESULTSThe total cell and proportion of eosinophil in BALF of A group were significantly higher than that of C group (P < 0.01), but compared with A group, the total cell and proportion of eosinophil in BALF of B group were much lower (P < 0.01). The number of eosinophile and lymphocyte of bronchiole in A group were significantly higher than that of C group (P < 0.01), but compared with A group, the number of eosinophile and lymphocyte in bronchiole of B group were much lower (P < 0.01). Compared with A group, the remodeling of bronchiole of B group was significantly relieved (P <0.01), there was no difference between B and C group (P > 0.05). Immunohistochemistry indicated that in A group the p-tyrosine was more positively expressed at the bronchial smooth muscle, bronchial epithelium, smooth muscle of vessel and inflammatory cell, especially at smooth muscle of bronchi and vessel and inflammatory cell than that of C group (P <0.01), there was no difference between B group and C group (P > 0.05).

CONCLUSIONPTK played a key role in inflammation and bronchial remodeling in lung of guinea pigs with bronchial asthma. The Protein tyrosine kinase inhibitor genistein could prevent and inhibit the inflammation and bronchial remodeling in lung of guinea pigs with bronchial asthma.

Airway Remodeling ; physiology ; Animals ; Asthma ; physiopathology ; prevention & control ; Genistein ; pharmacology ; Guinea Pigs ; Inflammation ; prevention & control ; Male ; Ovalbumin ; Protein-Tyrosine Kinases ; antagonists & inhibitors ; physiology ; Random Allocation

OBJECTIVETo investigate the influence of hibernation drugs on postburn stress and inflammatory reaction in severely scalded rats.

METHODSSprague-Dawley rats inflicted with 30% TBSA deep partial thickness scalding were employed as the model. The rats were divided into A (scalding with immediate resuscitation), B (scalding with immediate resuscitation and lytic cocktail), C (scalding with delayed resuscitation), D (scalding with delayed resuscitation and lytic cocktail) and E (sham injury) groups. The rat plasma levels of NE (norepinephrine), E (epinephrine) and DA (dopamine) were determined by HPLC (high performance liquid chromatography) at 3, 6, 12, 24 and 48 postburn hours (PBHs), and the plasma IL-1alpha and PGE(2) levels were detected by ELISA (enzyme-linked immunosorbent assay) and RIA (radioimmunoassay) methods. The NF-kappaB activity in PBMCs (peripheral blood mononuclear cells) was determined by laser scanning confocal microscope.

RESULTSThe plasma NE and E levels reached summit at 6 PBH, while those in B group were lowest. But the plasma DA level was similar among all groups at all time points. The plasma IL-1alpha and PGE(2) levels increased continuously, however, the levels were were lower in B than A groups at the same time points, and also that of D were lower than C groups. At the same time points, the levels in B group were lower than those in D group. The NF-kappaB was located in the cytoplasma of PBMCs in E group and in the nucleus in A group at 6 PBH. Furthermore, the NF-kappaB was concentrated more in the cytoplasm than that in the nucleus in B group, while it was more concentrated in the nucleus in C and D groups.

CONCLUSIONThe secretion of stress hormones could be attenuated by hibernation drugs. The plasma cytokine levels and the nuclear translocation of NF-kappaB in PBMCs could also be modulated by the drugs.

Animals ; Dopamine ; blood ; Female ; Inflammation ; prevention & control ; Interleukin-1 ; blood ; Male ; NF-kappa B ; metabolism ; Norepinephrine ; blood ; Rats ; Rats, Sprague-Dawley ; Stress, Physiological ; prevention & control

To achieve immune homeostasis in such a harsh environment as the intestinal mucosa, both active and quiescent immunity operate simultaneously. Disruption of gut immune homeostasis leads to the development of intestinal immune diseases such as colitis and food allergies. Among various intestinal innate immune cells, mast cells (MCs) play critical roles in protective immunity against pathogenic microorganisms, especially at mucosal sites. This suggests the potential for a novel MC-targeting type of vaccine adjuvant. Dysregulated activation of MCs also results in inflammatory responses in mucosal compartments. The regulation of this yin and yang function of MCs remains to be elucidated. In this review, we focus on the roles of mucosal MCs in the regulation of intestinal allergic reaction, inflammation and their potential as a new target for the development of mucosal adjuvants.
Adjuvants, Immunologic/*therapeutic use ; Animals ; Humans ; Hypersensitivity/*immunology/prevention & control ; Inflammation/immunology/metabolism/prevention & control ; Intestinal Mucosa/cytology/*immunology ; Mast Cells/*immunology