首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 50 毫秒
1.
目的:检测IFN-γ、IL-12及TNF-α在脊柱结核病人血清和病灶中的表达水平,探讨血清和病灶中IFN-γ、IL-12及TNF-α的表达水平与脊柱结核的相关性。方法:2014年12月至2016年3月期间,纳入符合标准的脊柱结核病人46例为实验组,椎体骨折病人48例为对照组。应用ELISA检测两组人群血清中IFN-γ、IL-12、TNF-α的平均浓度;病灶标本免疫组化染色检测其IFN-γ、IL-12、TNF-α的平均光密度值。结果:实验组血清中IFN-γ,IL-12,TNF-α平均浓度分别为26.82±7.81 pg/mL,25.93±12.84pg/mL,68.13±16.24 pg/mL,对照组血清中平均浓度分别为46.89±7.81 pg/mL,49.45±22.38 pg/mL,26.65±10.11 pg/mL;实验组病灶中IFN-γ,IL-12,TNF-α平均光密度值分别为0.273±0.076,0.380±0.054,0.306±0.052,对照组病灶中平均光密度值分别为0.092±0.024,0.183±0.034,0.180±0.031。实验组与对照组血清及病灶中IFN-γ、IL-12及TNF-α的表达水平比较,差异有统计学意义(P0.05)。结论:脊柱结核病人的血清IFN-γ、IL-12浓度呈低表达,TNF-α浓度呈高表达;脊柱结核病人病灶中IFN-γ、IL-12及TNF-α表达增加;检测脊柱结核病人IFN-γ、IL-12及TNF-α血清水平含量能为其机体免疫力的状态、判断结核病情程度和进展及为临床诊断提供参考依据。  相似文献   

2.
目的:探讨腹腔镜与开腹宫颈癌根治术对患者血清白细胞介素-4(IL-4)、白细胞介素-10(IL-10)、肿瘤坏死因子-α(TNF-a)、γ-干扰素(IFN-γ)水平的影响。方法:选取2014年3月至2016年9月在我院接受治疗的64例宫颈癌患者作为研究对象,通过随机方式分为腹腔组和开腹组。比较两组患者的手术时间、术中出血量、术后通气时间、治疗前后血清IL-4、IL-10、TNF-a、IFN-r水平的变化。结果:腹腔组患者的术中出血量和术后通气时间明显低于或短于开腹组(P0.05),而两组患者的手术时间比较差异无统计学意义(P0.05)。术前,两组患者的血清IL-4、IL-10、TNF-α及IFN-γ水平比较差异均无统计学意义(P0.05);术中,腹腔组的血清IL-4水平明显低于开腹组(P0.05),其余三组指标水平与开腹组比较差异无统计学意义(P0.05);术后1天和7天,腹腔组患者的血清IL-4、IL-10、TNF-α及IFN-γ水平均明显低于开腹组(P0.05)。结论:腹腔镜宫颈癌根治术在术中失血量更少,安全性更高,且对于患者术后的IL-4、IL-10、TNF-α和IFN-γ水平抑制效果更加明显,利于患者的术后恢复。  相似文献   

3.
目的:分析腹腔镜下根治性膀胱切除术治疗膀胱癌的疗效及对血清白细胞介素-6(IL-6)、干扰素-γ(IFN-γ)的影响。方法:将106例膀胱癌患者参照随机数表法分作对照组与实验组,对照组予以开放根治性膀胱切除术,实验组予以腹腔镜下根治性膀胱切除术。观察并比较两组患者术中出血量、肛门排气时间、住院时间、手术时间、淋巴结清扫阳性率,血清IL-6,IFN-γ,P物质,前列腺素E2(PGE2),CD3~+,CD4~+,CD8~+,纤维蛋白原(Fg),活化部分凝血活酶时间(APTT),凝血酶原时间(PT)及并发症的发生率。结果:实验组出血量、肛门排气时间、住院时间少于对照组,但手术时间多于对照组,差异具有统计学意义(P0.05);两组淋巴结清扫阳性率、Fg、APTT、PT比较无差异(P0.05)。实验组IL-6,P物质,PGE2,CD8~+均低于对照组,但IFN-γ,CD3~+,CD4~+及CD4~+/CD8~+均高于对照组(P0.05)。实验组并发症率低于对照组(P0.05)。结论:腹腔镜下根治术膀胱癌切除术治疗膀胱癌的疗效肯定,对血清IL-6及IFN-γ的影响较小,并可抑制疼痛应激指标的分泌,保护机体免疫功能。  相似文献   

4.
目的:探讨弥漫性轴索损伤(DAI)患者血清髓鞘碱性蛋白(MBP)、白细胞介素-1β(IL-1β)、白细胞介素-8(IL-8)及肿瘤坏死因子-α(TNF-α)水平的表达及临床意义。方法:选取2015年12月-2018年1月我院神经外科收治的DAI患者90例作为观察组,另选取在我院体检的健康志愿者30例作为对照组,并根据格拉斯哥昏迷评分(GCS)将观察组患者分为重度组(42例)、中度组(30例)、轻度组(18例)。对比观察组和对照组血清MBP、IL-1β、IL-8及TNF-α水平,比较观察组患者不同严重程度、伤后不同时间血清MBP、IL-1β、IL-8及TNF-α水平。结果:观察组患者血清中的MBP、IL-1β、IL-8及TNF-α水平显著高于对照组(P0.05)。重度组患者血清MBP、IL-1β、IL-8及TNF-α水平显著高于中度组和轻度组,且中度组显著高于轻度组(P0.05)。伤后不同时间观察组患者血清MBP、IL-1β、IL-8及TNF-α水平整体比较差异均有统计学意义(P0.05);其中MBP水平在伤后前期到伤后3d持续升高(P0.05);IL-1β、IL-8、TNF-α水平在伤后前期到伤后2d持续升高,在伤后3d呈下降趋势(P0.05)。结论:DAI患者血清MBP、IL-1β、IL-8及TNF-α水平偏高,临床通过检测这四种血清指标水平,有助于评估患者的病情。  相似文献   

5.
目的:研究白芍总苷对糜烂型口腔扁平苔藓外周血肿瘤坏死因子(TNF-α)、γ-干扰素(IFN-γ)及白细胞介素-10(IL-10)水平的影响。方法:选取2014年7月至2015年7月我院接诊的糜烂型口腔扁平苔藓患者80例作为本次研究对象。对照组患者采用低浓度他克莫司治疗,观察组采用白芍总苷治疗,观察两组患者治疗前后血清TNF-α、IFN-γ及IL-10水平的变化、糜烂面积、疼痛评分及近期治疗疗效。结果:治疗后,观察组血清TNF-α、IL-10水平显著低于对照组,血清IFN-γ水平明显高于对照组[(2.16±0.61)μg/m L vs(3.04±0.80)μg/m L、(258.93±5.72)ng/L vs(273.41±6.03)ng/L、(319.27±53.46)ng/L vs(290.95±51.03)ng/L(P0.05),糜烂面积、疼痛评分均显著低于对照组[(0.10±0.03)cm2 vs(0.51±0.10)cm~2、(1.01±0.30)分vs(3.20±0.78)分](P0.05),近期治疗疗效优于对照组95.00%(38/40)vs75.00%(30/40)(P0.05)。结论:白芍总苷治疗糜烂型口腔扁平苔藓的效果显著,可能与其调节血清TNF-α、IFN-γ及IL-10的水平有关。  相似文献   

6.
摘要 目的:研究解毒祛疣汤联合干扰素局部封闭对多发性跖疣患者血清γ-干扰素(Interferon-γ,IFN-γ)和转化生长因子-β (Transforming growth factor - β,TGF-β)水平的影响。方法:选择2016年1月~2019年12月于我院诊治的81例多发性跖疣患者,将其随机分为两组。对照组采用干扰素局部封闭治疗,观察组采用解毒祛疣汤联合干扰素局部封闭治疗。检测两组的血清IFN-γ、TGF-β水平和T淋巴细胞亚群值,且记录多发性跖疣患者疲劳、发热、恶心、头痛和白细胞减少等不良反应情况。结果:观察组多发性跖疣患者的有效率95.00 %,明显高于对照组(70.32 %,P<0.05);治疗后,两组多发性跖疣患者的血清IFN-γ水平明显升高(P<0.05),血清TGF-β水平明显降低(P<0.05),且观察组的血清IFN-γ和TGF-β水平明显优于对照组(P<0.05);治疗后,两组多发性跖疣患者的CD3+、CD4+以及CD4+/CD+水平均明显升高(P<0.05),CD8+水平显著降低(P<0.05),且观察组变化更显著(P<0.05);两组多发性跖疣患者的疲劳、发热、恶心、头痛和白细胞减少发生率无明显的差异(P>0.05)。结论:解毒祛疣汤联合干扰素局部封闭能明显降低多发性跖疣患者血清IFN-γ和TGF-β水平,提高疗效,改善免疫功能,值得进行推广。  相似文献   

7.
目的:研究肺结核患者血清γ干扰素(IFN-γ)、白介素-1β(Il-1β)以及肿瘤坏死因子-α(TNF-α)水平的临床检测价值。方法:选择2015年1月~2018年12月在北京市顺义区医院治疗的25例肺结核患者作为肺结核组,并且选择同期在该院进行体检的25例健康人作为对照组。采用酶联免疫吸附法(ELISA)检测并且比较肺结核组以及对照组研究对象的血清IFN-γ、Il-1β和TNF-α水平,比较痰菌阴性组(n=14例)以及痰菌阳性组(n=11例)、无空洞组(n=15例)以及有空洞组(n=10例)的血清IFN-γ、Il-1β、TNF-α水平。结果:肺结核组患者的血清IFN-γ、Il-1β、TNF-α水平均明显高于对照组(P0.05);痰菌阳性组肺结核患者的血清IFN-γ、Il-1β、TNF-α水平均明显高于痰菌阴性组患者(P0.05);有空洞组肺结核患者的血清IFN-γ、Il-1β、TNF-α水平均明显高于无空洞组患者(P0.05)。结论:肺结核患者的血清IFN-γ、Il-1β和TNF-α水平明显高于健康者,有助于判断疾病进程,这些细胞因子可能在结核病的发病中发挥着重要的作用。  相似文献   

8.
摘要 目的:研究小儿消积止咳口服液联合布地奈德对支气管哮喘患儿血清干扰素-γ(Recombinant human interferon gamma,IFN-γ),白介素-4(Interleukin-4,IL-4),转化生长因子β1(Transforming growth factor beta 1,TGF-β1),一氧化氮(Nitric oxide,NO)水平的影响。方法:选择2018年1月~2019年12月于我院诊治的67例支气管哮喘患儿,将其随机分为两组。对照组单用布地奈德,观察组采用小儿消积止咳口服液联合布地奈德治疗。结果:观察组的有效率93.94 %明显高于对照组70.59 %(P<0.05);观察组患儿的哮鸣音消失时间、咳嗽消失时间、住院时间和喘憋消失时间明显短于对照组患儿(P<0.05);治疗后,两组患儿的血清NO和IL-4水平明显降低(P<0.05),血清TGF-β1和IFN-γ水平明显升高(P<0.05),且观察组患儿的血清NO和IL-4水平明显低于对照组(P<0.05),血清TGF-β1和IFN-γ水平明显高于对照组(P<0.05);治疗后,两组患儿的血清IgM、IgA和IgG水平明显降低(P<0.05),且观察组的血清IgM、IgA和IgG水平明显更低(P<0.05)。结论:小儿消积止咳口服液联合布地奈德对支气管哮喘患儿有显著的疗效,其机制可能与调节血清IFN-γ,IL-4,TGF-β1,NO水平有关。  相似文献   

9.
摘要 目的:研究慢性牙周炎患者牙龈卟啉单胞菌(Pg)感染与血清高迁移率族蛋白1(HMGB1)、白细胞介素-1β(IL-1β)、白细胞介素-6(IL-6)以及牙周临床指标的相关性。方法:将2019年1月~2020年12月在长沙市第三医院口腔科接受诊治的300例慢性牙周炎患者纳入研究,按照慢性牙周炎严重程度分成轻度组169例、中度组92例、重度组39例。对所有受试者进行Pg检测,同时检测血清HMGB1、IL-1β、IL-6水平和牙周临床指标水平。比较各组上述各项指标的差异,并以Pearson相关性分析慢性牙周炎患者Pg感染与血清HMGB1、IL-1β、IL-6水平以及牙周临床指标的相关性。结果:重度组和中度组的Pg感染阳性率、Pg感染浓度均高于轻度组,且重度组上述指标高于中度组(P<0.05)。重度组和中度组的血清HMGB1、IL-1β、IL-6水平均高于轻度组,且重度组上述指标高于中度组(P<0.05)。重度组和中度组的探诊深度(PD)、龈沟出血指数(SBI)以及附着丧失(AL)均高于轻度组,且重度组上述指标高于中度组(P<0.05)。Pearson相关性分析显示:慢性牙周炎患者的Pg感染浓度与血清HMGB1、IL-1β、IL-6水平以及PD、SBI、AL均呈正相关(P<0.05)。结论:慢性牙周炎患者的Pg感染浓度与血清HMGB1、IL-1β、IL-6水平及牙周健康状况密切相关,早期明确Pg感染浓度以及检测上述血清学指标水平,可能对抑制病程进展以及提高治疗效果具有指导意义。  相似文献   

10.
目的:研究布地奈德雾化吸入治疗小儿毛细支气管炎的临床疗效及对血清白介素-4(IL-4)和γ干扰素(IFN-γ)、肿瘤坏死因子-α(TNF-α)及T淋巴细胞亚群的影响。方法:研究对象选取我院2014年1月到2017年1月收治的毛细支气管炎患儿70例,采用随机数字法将其分为对照组和观察组,每组35例。对照组患者给予吸氧、控制喘憋和抗病原体等常规治疗,观察组患者在对照组的基础上雾化吸入布地奈德联合特布他林及异丙托溴铵治疗。比较两组患者的治疗总有效率,各症状和体征缓解时间和住院时间,治疗前后的血清IL-4、IFN-γ、TNF-α和T淋巴细胞亚群CD3~+、CD4~+、CD8~+、及CD4~+/CD8~+水平的变化。结果:治疗后,观察组的治疗总有效率(97.14%)明显高于对照组(71.43%)(P=0.00);观察组气促缓解时间、哮鸣音消失时间、湿啰音消失时间、咳嗽消失时间、心率正常时间、住院时间明显短于对照组(P0.01);观察组患者的CD3~+、CD4~+、及CD4~+/CD8~+细胞比值、血清IFN-γ水平均明显低于高于对照组,CD8~+、血清IL-4、TNF-α水平明显低于对照组(P0.05)。结论:布地奈德雾化吸入治疗毛细支气管炎的临床疗效显著,可有效抑制炎症,增强机体免疫功能,且治疗安全性较高。  相似文献   

11.
    
ObjectivesWe aimed to investigate the influence of vitamin D on the production of the pro-inflammatory cytokine, interferon gamma (IFN-γ), and the anti-inflammatory cytokine, interleukin-10 (IL-10), in peripheral blood mononuclear cell (PBMC) cultures.MethodsThirty healthy subjects were investigated. Serum levels of calcium, 25(OH) D, and parathyroid hormone (PTH) were assessed. PBMCs were activated in-vitro by phytohemagglutinin (PHA) in the presence and absence of vitamin D3 and then levels of IFN-γ and IL-10 were determined in culture supernatant using enzyme immunoassay.ResultsSerum calcium levels were significantly lower in the vitamin D deficient group while serum PTH levels were significantly higher in the vitamin D deficient group. PTH levels were inversely correlated to both calcium and 25(OH) D levels. In culture, vitamin D inhibited IFN-γ production and increased IL-10 production by PBMCs. Serum vitamin D status had no influence on the amount of cytokine produced in culture.ConclusionsThis study demonstrates that vitamin D modulates IFN-γ and IL-10 production and provides a rationale for evaluating vitamin D as an immunomodulatory agent.  相似文献   

12.
13.
Interleukin-11 (IL-11) is an anti-apoptotic, anti-inflammatory cytokine with hematopoietic potential. The expression and protective actions of IL-11 have not been explored in the eye. The expression of IL-11 in primary cultures of human retinal pigment epithelial (HRPE) and human corneal fibroblast (HCRF) cells were evaluated in these studies. Constitutive secretion of IL-11 was not observed in either HRPE or HCRF. TNF-α + IL-1 induced IL-11 secretion and this production was inhibited by NFκB pathway inhibitors. IFN-γ significantly inhibited TNF-α and IL-1 induced IL-11 secretion and inhibitors of JAK-STAT pathway reversed this inhibition. TGF-β induced IL-11 secretion that was blocked by TGF-β receptor 1 inhibitor but not by IFN-γ. RT-PCR analysis confirmed the effects of IL-1, TNF-α, IFN-γ and TGF-β on IL-11 secretion at mRNA levels. Our results demonstrate that IL-11 is dramatically up regulated in retina and cornea cells and that IFN-γ is a physiological inhibitor of IL-11 expression.  相似文献   

14.
The aim of this study was to measure the levels of interferon-gamma (IFN-γ), tumor necrosis factor-alpha (TNF-α), interleukin 1 (IL-1) and interleukin 6 (IL-6) in the serum of rats experimentally infected with Trypanosoma evansi and to correlate these levels with hematological parameters. Initially, 48 rats (group T) were intraperitoneally inoculated with cryopreserved blood containing 1 × 106 trypomastigotes per animal. Twenty-eight animals (group C) were used as negative controls and received 0.2 mL of saline by the same route. The experimental groups were formed according to the time after infection and the degree of parasitemia as follows: four control subgroups (C3, C5, C10 and C20) with seven non-inoculated animals each and four test subgroups (T3, T5, T10 and T20) with 10 animals each inoculated with T. evansi. The blood samples were collected by cardiac puncture at days 3 (C3, T3), 5 (C5, T5), 10 (C10, T10) and 20 (C20, T20) post-infection (PI) to perform the complete blood count and the determination of IFN-γ, TNF-α, IL-1 and IL-6 levels using an ELISA quantitative sandwich. Infected rats showed normocytic normochromic anemia during the experimental period. T. evansi infection in rats caused a serum increase (P < 0.01) of IFN-γ, TNF-α, IL-1 and IL-6 levels at days 3, 5, 10 and 20 PI compared to the controls. The multiple linear regressions showed a reduction of 24% in the hematocrit as a consequence of the increased IFN-γ, TNF-α and IL-1. Therefore, we conclude that the infection caused by T. evansi causes an increase in the pro-inflammatory cytokines. These results suggest a synergism among IL-1, TNF-α and IFN-γ contributing to the development of anemia. This increase is associated with the regulation of immune responses against the parasite.  相似文献   

15.
采用免疫组织化学SABC法,研究白介素-1α、干扰素-γ、神经生长因子-β和肿瘤坏死因子-α在成体中华蟾蜍脑中的表达和分布特点。结果发现,白介素-1α阳性细胞数量很多,分布于脑的各个区域。白介素-1α多在细胞的胞体中,而原始海马锥体细胞,中脑的背前侧被盖核和腹后侧被盖核中的细胞可见阳性的突起。干扰素-γ阳性细胞数量较多,分布在端脑的原始海马和隔区,丘脑腹外侧核,下丘脑的视前区、视交叉上核和腹侧漏斗核,中脑被盖的背前侧被盖核、腹前侧被盖核、背后侧被盖核和腹后侧被盖核中,小脑的Purkinje细胞层和延髓的网状核,其中原始海马,背前侧被盖核和背后侧被盖核,视交叉上核,Purkinje细胞层和网状核中的细胞中可见阳性突起。神经生长因子-β阳性细胞数量较少,主要存在于下丘脑的视前区和视交叉上核,中脑被盖的腹前侧被盖核,小脑的Purkinje细胞层和延髓的网状核中,其中视前区、Purkinje细胞层和网状核中细胞可见阳性突起。肿瘤坏死因子-α阳性细胞数量最少,分布范围仅限于中脑被盖背前侧区和延髓的网状核及中缝核,但细胞具有阳性突起。因此,白介素-1α和干扰素-γ在成体动物脑中分布较为广泛,可能是神经细胞生命活动所必需的;而神经生长因子-β和肿瘤坏死因子-α在成体动物脑中分布范围狭窄,其作用可能仅限于脑中的某些特殊区域。  相似文献   

16.
结核病一直是世界性问题,我国其发病情况尤为严重,是亚洲的第二大结核病发病国家。结核病治疗方面常使用抗生素作为首选药物,随着抗菌药的滥用,结核杆菌对多种抗菌药产生耐药性,结核病耐药患者增多,治疗难度增加。因此,结核杆菌耐药分子机制的研究更加重要,新型抗结核药物研制更加迫切。结核分枝杆菌的基因突变是引起耐药的主要分子学依据,因此基于结核分枝杆菌耐药性相关基因的深入探索,对于预防结核病的传播及治疗皆具有深远影响。本文从分子生物学角度分析了近年来结核分枝杆菌耐药性产生的原因及相关研究进展。  相似文献   

17.
    
The interferons (IFNs) are glycoproteins with strong antiviral activities that represent one of the first lines of host defense against invading pathogens. These proteins are classified into three groups, Type I, II and III IFNs, based on the structure of their receptors on the cell surface. Due to their ability to modulate immune responses, they have become attractive therapeutic options to control chronic virus infections. In combination with other drugs, Type I IFNs are considered as “standard of care” in suppressing Hepatitis C (HCV) and Hepatitis B (HBV) infections, while Type III IFN has generated encouraging results as a treatment for HCV infection in phase III clinical trials. However, though effective, using IFNs as a treatment is not without the need for caution. IFNs are such powerful cytokines that affect a wide array of cell types; as a result, patients usually experience unpleasant symptoms, with a percentage of patients suffering system wide effects. Thus, constant monitoring is required for patients treated with IFN in order to reach the treatment goals of suppressing virus infection and maintaining quality of life.  相似文献   

18.
Chemokine-like factor 1 (CKLF1) was the first member of the CKLF-like MARVEL transmembrane domain containing member (CMTM) family to be discovered. Its expression level is increased clearly in peripheral blood lymphocytes upon phytohemagglutinin stimulation, but little is known about the expression and function of CKLF1 in dendritic cells (DCs), which are the most potent antigen-presenting cells. In the present study, we showed that CKLF1 was highly expressed in monocytes. During differentiation from monocytes to immature DCs, CKLF1 was increased dramatically on day 2 and then decreased from day 3 to 5. Upon maturation with different stimuli, CKLF1 was down-regulated. Two peptides of CKLF1, C19 and C27, stimulated the effect of immature DCs (imDCs) on T-cell proliferation and IFN-γ production. Further study on DC maturation showed that C19 and C27 up-regulated HLA-DR expression and IL-12 secretion, with no obvious effects on CD80, CD83 or CD86. Thus, CKLF1-C19 and -C27 can stimulate antigen-presenting capability of imDCs.  相似文献   

19.
目的 探究吸烟对下呼吸道诱导痰中干扰素-γ(IFN-γ)、白细胞介素-4(IL-4)和白细胞介素-5(IL-5)表达的影响。方法 采用酶联免疫吸附法检测2016年3月‒2017年3月沈阳医学院附属第二医院收治的下呼吸道感染患者88例(其中吸烟者44例作为观察组,非吸烟者44例作为对照组)、健康体检者76例(其中吸烟者34例作为观察组,非吸烟者42例作为对照组)诱导痰中IFN-γ、IL-4和IL-5的表达,并对结果进行数据分析。结果 (1)健康体检者中吸烟者与非吸烟者相比,吸烟者IL-4、IL-5水平显著上升,IFN-γ水平显著下降(P<0.05);(2)下呼吸道感染患者中吸烟者与非吸烟者相比,吸烟者IL-4、IL-5水平显著上升,INF-γ水平显著下降(P<0.05)。结论 吸烟与下呼吸道诱导痰中IL-4、IL-5和IFN-γ的水平有关,吸烟可使下呼吸道诱导痰中IL-4、IL-5水平升高而IFN-γ的水平下降。  相似文献   

20.
    
An animal (BALB/c mice) model of catalpol associated with bronchial asthma in vivo was established, and the effects of catalpol and its relationship with cytokines were investigated. A total of 30 adult BALB/c mice were randomly divided into a positive control group, a model group, and a catalpol group, with 10 mice in each group. The lung function of mice, the cell count, and the cytokine concentrations in bronchoalveolar lavage fluid (BALF) were detected. The levels of cytokines [interleukin 4 (IL-4), interleukin 5 (IL5), and interferon gamma (IFN-γ)] in BALF were measured with enzyme-linked immunosorbent assay methods. The total number of cells in the BALF of the group treated with catalpol was significantly lower than the model group. After treatment with catalpol, the eosinophils and neutrophils of the mice were remarkably reduced compared with the model group. The malondialdehyde content in the lung tissue homogenate of the mice was also decreased in the catalpol group. The cytokines IL-5 and IL-4 exhibited a similar tendency: the concentrations of IL-4 and IL-5 for the catalpol group were dramatically decreased compared with the model group. However, the IFN-γ concentration for the catalpol group was higher than the model group. The results indicated that IL-5 may involve in the pathologic process of asthma-like IL-4, and an inflammatory reaction may still exist in the airway during the remission stage of asthma. The imbalances of the cytokine network might be an important molecular basis in the asthma pathogenesis. It is suggested that catalpol may be a potential drug for the clinical treatment of asthma.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号