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1.
China Journal of Chinese Materia Medica ; (24): 997-1003, 2020.
Article in Chinese | WPRIM | ID: wpr-1008464

ABSTRACT

To investigate the characteristics of the cold and heat properties of each resolution component of Açaí and the material basis of cooling by observing the effect of resolution components, such as Açaí oil, alcohol extract and water extract, on the neurotransmitter, endocrine hormone and immune factor level in mice with deficiency-heat and deficiency-cold syndrome. KM male mice were randomly divided into 12 groups, namely blank group, deficiency-heat model group, deficiency-heat+Açaí group, deficiency-heat+Açaí oil group, deficiency-heat+Açaí alcohol extract group, deficiency-heat+Açaí water extract group, deficiency-cold model group, deficiency-cold+Cinnamomi Cortex group, deficiency-cold+Açaí group, deficiency-cold+Açaí oil group, deficiency-cold+Açaí alcohol extract group, and deficiency-cold+Açaí water extract group. The mice in deficiency-heat group were given with thyroid tablet solution(160 mg·kg~(-1)), and the mice in deficiency-cold group were given with hydrocortisone solution(25 mg·kg~(-1)) by intragastric administration every afternoon for 14 days. The mice in each administration group received corresponding drug. The neurotransmitter, endocrine hormone and immune factor levels in the mice were measured after the experiment. The Açaí alcohol extract, consistent with the Açaí powder, showed a regulatory effect on the deficiency-heat model mice; Açaí oil and its water extract were consistent with Cinna-momi Cortex, showing a regulatory effect on the deficiency-cold model mice. In this study, on the basis of proving that Açaí was was cool in property, it also revealed that alcohol extract of Açaí was cool while oil and water extract were warm in property based on the effect of Açaí on neuro-endocrine-immune network. The results suggested that the medicine property of Açaí was the result of the comprehensive action of the resolution components with different properties, and the alcohol extract of Açaí was proved as the material basis of Açaí cold medicine by using the methods of homogeneous comparison and heterogeneous disproval.


Subject(s)
Animals , Male , Mice , Drugs, Chinese Herbal/pharmacology , Endocrine System/drug effects , Euterpe/chemistry , Hormones/metabolism , Immune System/drug effects , Immunologic Factors/metabolism , Nervous System/drug effects , Neurotransmitter Agents/metabolism , Plant Extracts/pharmacology
2.
The Korean Journal of Parasitology ; : 245-254, 2011.
Article in English | WPRIM | ID: wpr-182109

ABSTRACT

Many immune down-regulatory molecules have been isolated from parasites, including cystatin (cystain protease inhibitor). In a previous study, we isolated and characterized Type I cystatin (CsStefin-1) of the liver fluke, Clonorchis sinensis. To investigate whether the CsStefin-1 might be a new host immune modulator, we induced intestinal inflammation in mice by dextran sodium sulfate (DSS) and treated them with recombinant CsStefin-1 (rCsStefin-1). The disease activity index (DAI) increased in DSS only-treated mice. In contrast, the DAI value was significantly reduced in rCsStefin-1-treated mice than DSS only-treated mice. In addition, the colon length of DSS only-treated mice was shorter than that of rCsStefin-1 treated mice. The secretion levels of IFN-gamma and TNF-alpha in the spleen and mesenteric lymph nodes (MLNs) were significantly increased by DSS treatment, but the level of TNF-alpha in MLNs was significantly decreased by rCsStefin-1 treatment. IL-10 production in both spleen and MLNs was significantly increased, and IL-10+F4/80+ macrophage cells were significantly increased in the spleen and MLNs of rCsStefin-1 treated mice after DSS treatment. In conclusion, rCsStefin-1 could reduce the intestinal inflammation occurring after DSS treatment, these effects might be related with recruitment of IL-10 secreting macrophages.


Subject(s)
Animals , Female , Mice , Antigens, Differentiation/analysis , Clonorchis sinensis/enzymology , Colon/pathology , Cystatins/metabolism , Cytokines/metabolism , Dextran Sulfate/toxicity , Helminth Proteins/metabolism , Immunologic Factors/metabolism , Inflammation/chemically induced , Interleukin-10/analysis , Intestines/drug effects , Lymph Nodes/immunology , Macrophages/chemistry , Mice, Inbred C57BL , Severity of Illness Index , Spleen/immunology
4.
Acta pediátr. Méx ; 15(4): 181-88, jul.-ago. 1994. tab
Article in Spanish | LILACS | ID: lil-177235

ABSTRACT

En respuesta a la cirugía se producen cambios vasculares periféricos que aseguran una composición corporal, concentración electrolítica, volumen vascular, tonicidad y metabolismo ácido-base adecuados tanto para el trauma quirúrgico como para las características de salud o enfermedad del paciente. Estos cambios están modulados por factores neuroendocrinos hipotálamo-hipofisiarios, renales, suprarrenales y cardiacos


Subject(s)
Amino Acids, Peptides, and Proteins , Homeostasis/physiology , Immunologic Factors/metabolism , Neurosecretory Systems/physiology , Proteins/biosynthesis
5.
Acta pediátr. Méx ; 15(3): 132-8, mayo-jun. 1994. tab
Article in Spanish | LILACS | ID: lil-177226

ABSTRACT

En la respuesta inflamatoria local a la cirugía intervienen diversas substancias tales como histamina, kalikreínas, prostaglandinas, leucotrienos, complemento, interleucinas, factor de necrosis tumoral, factor derivado de plaquetas y radicales de oxígeno, que modulan la formación de edema. Migración de leucocitos y reparación tisular necesarios para existencia de condiciones microambientales satisfactorias para la nutrición, crecimiento y regeneración tisulares


Subject(s)
Amino Acids, Peptides, and Proteins , Tissue Preservation , Granulocyte-Macrophage Colony-Stimulating Factor/physiology , Immunologic Factors/metabolism , Inflammation/etiology , Leukotrienes/physiology , Neurosecretory Systems/physiology , Prostaglandins/physiology , Proteins/biosynthesis
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