Uso de probióticos na rinite alérgica

Nogueira, Janaina Cândida Rodrigues; Gonçalves, Maria da Conceição Rodrigues

doi:10.1590/s1808-86942011000100022

Cited by 14 publications

(4 citation statements)

References 28 publications

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“…Potentiated Th2-mediated responses and impaired Th1 activation have been reported to mediate allergic inflammatory responses ( 31 , 32 ). GATA-3 belongs to the GATA family of transcription factors, and naive cluster of differentiation (CD)4 + T cells express low levels of GATA-3 mRNA; however, the expression of GATA-3 has been demonstrated to be markedly upregulated in cells differentiating along the Th2 lineage, and downregulated in cells differentiating along the Th1 pathway ( 33 , 34 ).…”

Section: Discussionmentioning

confidence: 99%

Protective effects of astragaloside IV against ovalbumin-induced allergic rhinitis are mediated by T-box protein expressed in T cells/GATA-3 and forkhead box protein 3/retinoic acid-related orphan nuclear receptor γt

Chen

Jiang

et al. 2017

Molecular Medicine Reports

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3-O-β-D-xylopyranosyl-6-O-β-D-glucopyranosyl-cycloastragenol, or Astragaloside IV (AST), is one of the major active ingredients isolated from Astragalus membranaceous with distinct pharmacological effects, and possesses anti-inflammatory, immunoregulatory and antifibrotic properties. However, the effects of AST on allergic rhinitis remain to be elucidated. The present study aimed to examine the effects of AST on immunoglobulin (Ig) E-mediated allergic reactions in vivo, by using a mouse model of allergic rhinitis established via repetitive sensitization and intranasal challenge with ovalbumin (OVA). Intragastric administration of AST (25 mg/kg or 50 mg/kg) or dexamethasone (DEX; 3 mg/kg) significantly alleviated the inflammatory response, nasal symptoms and mucosa remodeling, and decreased the serum levels of OVA-specific IgE in allergic mice. Furthermore, treatment with AST or DEX significantly suppressed the mRNA and protein expression levels of the transcription factor GATA-3 and retinoic acid receptor-related orphan nuclear receptor (ROR)γt in tissue samples isolated from the spleen and nasal mucosa of mice with allergic rhinitis. Conversely, mRNA and protein expression levels of T-box protein expressed in T cells (T-bet) and forkhead box protein 3 (Foxp3) were upregulated in the spleen and nasal mucosa of mice with allergic rhinitis following treatment with AST or DEX, and spleen protein levels of signal transducer and activator of transcription 3 followed a similar trend. In addition, treatment with AST was associated with fewer adverse events compared with treatment with DEX. The present results suggested that treatment with AST may attenuate OVA-induced allergic rhinitis via regulating the expression of the transcription factors GATA-3, RORγt, T-bet and Foxp3, which commit T helper cells to the Th1 phenotype. Therefore, AST may represent an alternative therapeutic approach for the treatment of patients with allergic rhinitis.

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Section: Discussionmentioning

confidence: 99%

Protective effects of astragaloside IV against ovalbumin-induced allergic rhinitis are mediated by T-box protein expressed in T cells/GATA-3 and forkhead box protein 3/retinoic acid-related orphan nuclear receptor γt

Chen

Jiang

et al. 2017

Molecular Medicine Reports

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“…These substances can be easily consumed in the context of daily life to prevent the worsening of symptoms, and there is little concern regarding the side effects, due to long-term intake. Functional foods or supplements that alleviate allergic symptoms, have emerged in the market, and their ingredients include methylated catechins [17], polyphenols [18], bifidobacteria [19,20], and lactic acid bacteria [15,[21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Lactobacillus helveticus SBT2171 Alleviates Perennial Allergic Rhinitis in Japanese Adults by Suppressing Eosinophils: A Randomized, Double-Blind, Placebo-Controlled Study

et al. 2020

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This article examines the effects of fermented milk (FM) containing Lactobacillus helveticus SBT2171 (LH2171) on the subjective symptoms of individuals with mild and moderate perennial allergy. Two hundred subjects were divided into two groups and consumed FM containing LH2171 or placebo FM once per day for 16 weeks. The primary endpoints were defined as per the degree of nasal and ocular symptoms and difficulty in daily life as determined by the Japanese guidelines for allergy rhinitis and the Japanese allergic rhinitis standard quality of life questionnaire, respectively. The secondary endpoints included parameters related to allergic symptoms in the blood and nasal fluids, as well as the mental status. The severity of allergic rhinitis significantly improved in the LH2171 group compared to that in the placebo group. Additionally, the LH2171 group showed a significantly lower degree of “stuffy nose” (as per the diary survey) than the placebo group. Eosinophil counts in the nasal fluids and in the blood were significantly lower in the LH2171 group compared to the placebo group. Thus, the oral administration of FM containing LH2171 cells alleviated perennial allergic rhinitis in individuals with mild and moderate symptoms, possibly via suppression of eosinophils in both the blood and nasal fluids.

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“…Therefore, probiotics are thought to secrete metabolites that play an important role in improving the function of immune cells and the balance of the microflora of the gastrointestinal tract (Ivashkin et al, 2018;Li et al, 2020) The use of antihistamines is effective in relieving inflammation and other symptoms of this disease, but it causes various complications, especially in children. In contrast, the use of available and low-cost probiotics with no side effects is a good choice (Nogueira and Gonçalves, 2011;Parker et al, 2016). Probiotics are found in food products, including fermented dairy products.…”

Section: Introductionmentioning

confidence: 99%

Decreasing effect of Bacillus coagulans on allergy symptoms and IgE level in wistar rat model with ovalbumin-induced allergy

Salehi,

Jafari

2023

JBS

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Probiotics are living microorganisms with beneficial effects on the host health by modulating the intestinal microbial flora. In this study, the effect of Bacillus coagulans as a probiotic was investigated on reducing serum immunoglobulin (IgE) levels in Allergic Rats model. Also, microflora changes were evaluated in Wistar rats.First, the ability of Bacillus coagulans for binding to Caco2 cell line was investigated. Then, in order to evaluate its effect on allergy, 30 adult Wistar rats were randomly divided into 3 groups, then the allergy induced by peritoneal injection of OVA and probiotic treatment was done during 21 days, then serum immunoglobulin levels were measured, also by determining the microflora pattern, the effect of probiotic function was investigated on intestinal microflora. The results showed that B. coagulans was able to bind to the Caco2 cell line properly. Consumption of this probiotic resulted in a significant reduction in serum immunoglobulin levels (32.41%) P<0.0001 in rats with induces allergies by OVA. In addition, after 3 weeks, Probiotic could increase the amount of lactic acid bacteria, yeasts and spore-bearing bacteria in the experimental group compared to the positive allergic control group by 48.8%, 25.45% and 80.59%, respectively. Weight loss was 5.9% in the negative control group and weight gain was 47% in the positive control group.

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Uso de probióticos na rinite alérgica

Cited by 14 publications

References 28 publications

Protective effects of astragaloside IV against ovalbumin-induced allergic rhinitis are mediated by T-box protein expressed in T cells/GATA-3 and forkhead box protein 3/retinoic acid-related orphan nuclear receptor γt

Protective effects of astragaloside IV against ovalbumin-induced allergic rhinitis are mediated by T-box protein expressed in T cells/GATA-3 and forkhead box protein 3/retinoic acid-related orphan nuclear receptor γt

Lactobacillus helveticus SBT2171 Alleviates Perennial Allergic Rhinitis in Japanese Adults by Suppressing Eosinophils: A Randomized, Double-Blind, Placebo-Controlled Study

Decreasing effect of Bacillus coagulans on allergy symptoms and IgE level in wistar rat model with ovalbumin-induced allergy

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