任亮 任翔 劉金寶 朱吾元 杜鋼軍
中圖分類(lèi)號(hào) R285 文獻(xiàn)標(biāo)志碼 A 文章編號(hào) 1001-0408(2018)18-2479-05
DOI 10.6039/j.issn.1001-0408.2018.18.08
摘 要 目的:研究大蒜素對(duì)模型小鼠的抗炎性痛作用及機(jī)制。方法:50只BALB/c小鼠隨機(jī)分為模型組(等體積0.9%氯化鈉溶液)、阿司匹林組(200 mg/kg)和大蒜素高、中、低劑量組(40、20、10 mg/kg),每組10只;均灌胃給藥,每天1次,連續(xù)3 d。末次給藥1 h后給予小鼠腹腔注射0.7%冰醋酸溶液(0.2 mL)建模,記錄建模15 min內(nèi)其扭體反應(yīng)次數(shù)。分組與給藥同上,末次給藥1 h后給予小鼠左后足底皮下注射1.5%甲醛溶液(25 μL)建模,記錄建模后0~10 min(第Ⅰ時(shí)相)和10~60 min(第Ⅱ時(shí)相)時(shí)小鼠累計(jì)舔足時(shí)間。分組與給藥同上,末次給藥1 h后給予小鼠右耳廓正反兩面均勻涂抹二甲苯(30 μL)建模,建模2 h后測(cè)定小鼠耳廓腫脹度,以?xún)啥|(zhì)量差值為耳廓腫脹度,并計(jì)算耳廓腫脹抑制率。50只BALB/c小鼠隨機(jī)分為空白對(duì)照組(等體積0.9%氯化鈉溶液)、模型組(等體積0.9%氯化鈉溶液)和大蒜素高、中、低劑量組(40、20、10 mg/kg),每組10只;均灌胃給藥,每天1次,連續(xù)3 d。末次給藥20 min后給予小鼠足趾皮下注射1%角叉菜膠0.9%氯化鈉溶液(30 μL)建模,分別于建模前及建模1、3、5 h后測(cè)定小鼠足趾容積,以建模前后小鼠足趾容積差值為足趾腫脹度;測(cè)定超氧化物歧化酶(SOD)、谷胱甘肽過(guò)氧化物酶(GSH-Px)活性和丙二醛(MDA)含量以及總抗氧化能力(T-AOC)水平;采用Western blot法檢測(cè)核轉(zhuǎn)錄因子κB(NF-κB)、腫瘤壞死因子α(TNF-α)、白細(xì)胞介素1β(IL-1β)蛋白表達(dá)。結(jié)果:與模型組比較,阿司匹林組和大蒜素高、中劑量組小鼠扭體反應(yīng)次數(shù)均顯著減少;第Ⅰ時(shí)相時(shí)大蒜素高、中劑量組和第Ⅱ時(shí)相時(shí)阿司匹林組及大蒜素高、中劑量組小鼠累計(jì)舔足時(shí)間均顯著縮短;阿司匹林組和大蒜素高劑量組小鼠耳廓腫脹度均顯著降低;建模1、3 h后大蒜素高、中劑量組和建模5 h后大蒜素高劑量組小鼠足趾腫脹度均顯著降低,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05或P<0.01)。與空白對(duì)照組比較,模型組小鼠足趾腫脹組織中SOD、GSH-Px活性均顯著減弱,MDA含量顯著增加,T-AOC水平顯著降低,NF-κB、TNF-α、IL-1β蛋白表達(dá)均顯著增強(qiáng),差異均有統(tǒng)計(jì)學(xué)意義(P<0.01);與模型組比較,大蒜素高劑量組小鼠足趾腫脹組織中SOD、GSH-Px活性均顯著增強(qiáng),MDA含量顯著減少,且大蒜素高、中劑量組小鼠T-AOC水平均顯著升高,同時(shí)大蒜素高劑量組小鼠足趾腫脹組織中NF-κB、TNF-α、IL-1β蛋白表達(dá)均顯著減弱,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05或P<0.01)。結(jié)論:大蒜素對(duì)模型小鼠炎性痛有一定的緩解作用,其機(jī)制與抗氧化應(yīng)激反應(yīng)和抑制NF-κB信號(hào)通路有關(guān)。
關(guān)鍵詞 大蒜素;炎性痛;氧化應(yīng)激;核轉(zhuǎn)錄因子κB;腫瘤壞死因子α;白細(xì)胞介素1β
ABSTRACT OBJECTIVE: To study the mechanism of anti-inflammatory pain effect of allicin in model mice. METHODS: Totally 50 BALB/c mice were randomly divided into model group (constant volume of 0.9% sodium chloride solution),aspirin group (200 mg/kg),allicin high-dose,medium-dose and low-dose groups (40,20,10 mg/kg),with 10 mice in each group. They were given relevant medicine intragastrically,once a day,for consecutive 3 d. One hour after last medication,they were given intraperitoneal injection of 0.7% glacial acetic acid solution (0.2 mL); the times of writhing response were recorded with in 15 min after modeling. Grouping and administration were same as above; 1 h after last medication,mice were given subcutaneous injection of 1.5% formaldehyde solution (25 μL) via left back toe; accumulative licking time of mice were recorded 0-10 min (time phaseⅠ) and 10-60 min (time phaseⅡ) after modeling. Grouping and administration were same as above; 1 h after last medication,mice were given xylene (30 μL) on both sides of right ear; the degree of auricular swelling of mice was determined 2 h after modeling. The mass difference of two ears was regarded as the degree of auricular swelling and then the inhibitory rate of swelling was calculated in mice. Totally 50 BALB/c mice were randomly divided into blank control group (constant volume of 0.9% sodium chloride solution),model group (constant volume of 0.9% sodium chloride solution) and allicin high-dose,medium-dose and low-dose groups (40,20,10 mg/kg),with 10 mice in each group. They were given relevant medicine intragastrically,once a day,for consecutive 3 d. Twenty minutes after last medication,mice were given subcutaneous injection of 1% carrageenan 0.9% sodium chloride solution (30 μL) via toe. Toe volume of mice was determined before modeling and 1,3,5 h after modeling. The difference of toe volume in mice was regarded as the degree of toe swelling. The activities of SOD and GSH-Px,contents of MDA,and level of T-AOC were determined. The expression levels of NF-κB,TNF-α and IL-1β protein were detected by Western blotting. RESULTS: Compared with model group,the times of writhing response were decreased significantly in aspirin group,allicin high-dose and medium-dose groups. The licking time of mice was shortened significantly in allicin high-dose and medium-dose group at time phaseⅠ, aspirin group,allicin high-dose and medium-dose at time phase Ⅱ. The degree of auricular swelling was decreased significantly in aspirin group and allicin high-dose group. The degree of paw swelling was decreased significantly in allicin high-dose and medium-dose groups 1,3 h after modeling, in allicin high-dose group 5 h after modeling,with statistical significance (P<0.05 or P<0.01). Compared with blank control group,the SOD and GSH-Px activities,level of T-AOC in paw swelling tissue of mice were decreased significantly in model group,while MDA content,the protein expression of NF-κB,TNF-α and IL-1β were increased significantly,with statistical significance (P<0.01). Compared with model group,SOD and GSH-Px activities in paw swelling tissue of mice were increased, while MDA content were decreased of allicin high-dose group and the activity of T-AOC in allicin high-dose and medium-dose groups were increased significantly; the protein expression of NF-κB,TNF-α and IL-1β in paw swelling tissue of mice were decreased significantly in allicin high-dose,and medium-dose groups,with statistical significance (P<0.05 or P<0.01). CONCLUSIONS: Allicin has certain anti-inflammatory pain effects,and its mechanism may be related to anti-oxidative stress and inhibition of NF-κB signaling pathway.
KEYWORDS Allicin; Inflammatory pain; Oxidative stress; NF-κB; TNF-α; IL-1β
炎性痛是臨床常見(jiàn)的病理性疼痛,多數(shù)是由于機(jī)體受到創(chuàng)傷、感染等損傷導(dǎo)致外周組織出現(xiàn)炎癥反應(yīng)時(shí)誘發(fā)的疼痛,其中痛覺(jué)過(guò)敏、痛覺(jué)超敏和自發(fā)性疼痛是其主要臨床特征[1-2]。有研究報(bào)道,核轉(zhuǎn)錄因子κB(NF-κB)信號(hào)通路是調(diào)控炎性痛的重要信號(hào)通路[3],當(dāng)機(jī)體受損或出現(xiàn)氧化應(yīng)激反應(yīng)時(shí),炎癥因子[如腫瘤壞死因子α(TNF-α)、白細(xì)胞介素1β(IL-1β)等]大量釋放,從而激活NF-κB信號(hào)通路,而活化的NF-κB會(huì)進(jìn)入細(xì)胞核,參與和促進(jìn)炎癥因子的復(fù)制、轉(zhuǎn)錄和翻譯等一系列過(guò)程,使炎癥因子生成進(jìn)一步增多,從而加重和放大疼痛感受[4]。目前,炎性痛治療藥物主要有解熱鎮(zhèn)痛藥等,但上述藥物對(duì)炎性痛的緩解和治療效果并不理想,且存在易成癮、誘發(fā)消化道潰瘍等諸多不良反應(yīng)[5]。
大蒜素是從百合科蔥屬植物大蒜、洋蔥中提取的含硫有機(jī)化合物,具有抗菌、抗腫瘤、抗消化性潰瘍、抗氧化應(yīng)激等作用,并且可改善記憶、調(diào)節(jié)免疫、保護(hù)缺血心肌等[6]。本研究通過(guò)冰醋酸致小鼠扭體模型、甲醛致小鼠足底疼痛模型、二甲苯致小鼠耳廓腫脹模型及角叉菜膠致小鼠足趾腫脹模型,觀(guān)察大蒜素抗炎性痛的作用,并探討其作用機(jī)制,以為其臨床應(yīng)用提供實(shí)驗(yàn)依據(jù)。
1 材料
1.1 儀器
AL104型電子分析天平(上海精密儀器儀表有限公司);BW-PVM802型足趾容積測(cè)量?jī)x(上海軟隆科技發(fā)展有限公司);759S型紫外-可見(jiàn)分光光度計(jì)(上海棱光技術(shù)有限公司);TGL-16型臺(tái)式高速冷凍離心機(jī)(湖南湘儀離心機(jī)儀器有限公司);SIM-FI40AY65型制冰機(jī)(日本Sanyo公司);Mimi-PROTEAN? Tetra Cell聚丙烯酰胺凝膠電泳(SDS-PAGE)儀、Mini TBL轉(zhuǎn)移電泳儀、ChemDOCTM XRS凝膠成像儀(美國(guó)Bio-Rad公司);XW-80型旋渦混合器(上海楚定分析儀器有限公司)。
1.2 藥品與試劑
大蒜素注射液(上海禾豐制藥有限公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H31022371,批號(hào):1409151,規(guī)格:2 mL ∶ 30 mg);阿司匹林片(哈藥集團(tuán)制藥總廠(chǎng),批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H23021186,批號(hào):1510283,規(guī)格:0.5 g/片);角叉菜膠(美國(guó)Sigma公司,批號(hào):122K14456);超氧化物歧化酶(SOD)檢測(cè)試劑盒(批號(hào):20151212)、丙二醛(MDA)檢測(cè)試劑盒(批號(hào):20151220)、谷胱甘肽過(guò)氧化物酶(GSH-Px)檢測(cè)試劑盒(批號(hào):20160115)、總抗氧化能力(T-AOC)檢測(cè)試劑盒(批號(hào):20151225A)、均購(gòu)自南京建成生物工程研究所;兔抗鼠NF-κB、TNF-α、IL-1β、β-actin抗體和辣根過(guò)氧化物酶(HRP)標(biāo)記羊抗兔二抗、BCA蛋白定量試劑盒、SDS-PAGE凝膠配制試劑盒(批號(hào):152680)、彩色預(yù)染蛋白Marker(批號(hào):151225)、RIPA組織裂解液、蛋白上樣緩沖液(2×)、聚偏二氟乙烯(PVDF)膜(0.45 μm,批號(hào):13B02C22)、超敏ECL化學(xué)發(fā)光液(批號(hào):151220)均購(gòu)自武漢博士德生物工程有限公司;其余試劑均為分析純,水為蒸餾水。
1.3 動(dòng)物
SPF級(jí)BALB/c小鼠,4~6周齡,雌雄兼半,體質(zhì)量18~22 g,購(gòu)自鄭州大學(xué)實(shí)驗(yàn)動(dòng)物中心[動(dòng)物生產(chǎn)許可證號(hào):SCXK(豫)2015-0001]。標(biāo)準(zhǔn)條件飼養(yǎng)1周,自由進(jìn)食、飲水,環(huán)境溫度(22±2)℃、相對(duì)濕度65%~70%,人工黑暗和光照交替。
2 方法
2.1 冰醋酸致小鼠扭體反應(yīng)實(shí)驗(yàn)
50只BALB/c小鼠隨機(jī)分為模型組(等體積0.9%氯化鈉溶液)、阿司匹林組(200 mg/kg)[7]和大蒜素高、中、低劑量組(40、20、10 mg/kg)[8],每組10只(雌雄兼半);灌胃給藥,每天1次,連續(xù)3 d。末次給藥1 h后,給予小鼠腹腔注射0.7%冰醋酸溶液(0.2 mL)建模,記錄建模15 min內(nèi)小鼠出現(xiàn)的扭體次數(shù)(腹部?jī)?nèi)陷、軀干和后肢拉伸或臀部抬起等行為改變即為扭體反應(yīng))。同時(shí)計(jì)算小鼠扭體反應(yīng)抑制率,扭體反應(yīng)抑制率(%)=(模型組扭體次數(shù)均值-用藥組扭體次數(shù)均值)/模型組扭體次數(shù)均值×100%[9]。
2.2 甲醛致小鼠足底痛實(shí)驗(yàn)
動(dòng)物分組及給藥同“2.1”項(xiàng)下操作。末次給藥1 h后,給予小鼠左后足底皮下注射1.5%甲醛溶液(25 μL)建模,記錄建模后0~10 min(第Ⅰ時(shí)相,早發(fā)相)和>10~60 min(第Ⅱ時(shí)相,遲發(fā)相) 兩個(gè)時(shí)間段小鼠累計(jì)舔足時(shí)間[9]。
2.3 二甲苯致小鼠耳廓腫脹實(shí)驗(yàn)
動(dòng)物分組及給藥同“2.1”項(xiàng)下操作。末次給藥1 h后,給予小鼠右耳廓正反兩面均勻涂抹二甲苯(30 μL)建模,建模2 h后將小鼠頸椎脫臼處死,剪下雙耳,用7 mm打孔器取下左右耳廓同一部位的耳片并稱(chēng)定質(zhì)量,兩耳片質(zhì)量差值即代表耳廓腫脹度[9]。同時(shí)計(jì)算小鼠耳廓腫脹抑制率,耳廓腫脹抑制率(%)=(模型組耳廓腫脹度-用藥組耳廓腫脹度)/模型組耳廓腫脹度×100%[9]。
2.4 角叉菜膠致小鼠足趾腫脹實(shí)驗(yàn)
50只BALB/c小鼠隨機(jī)分為空白對(duì)照組(等體積0.9%氯化鈉溶液)、模型組(等體積0.9%氯化鈉溶液)和大蒜素高、中、低劑量組(40、20、10 mg/kg),每組10只(雌雄兼半);灌胃給藥,每天1次,連續(xù)3 d,末次給藥20 min后,給予右后足足趾皮下注射1%角叉菜膠0.9%氯化鈉溶液(30 μL)建模,分別于建模前及建模1、3、5 h后測(cè)定小鼠足趾容積,以建模前后小鼠足趾容積差值為足趾腫脹度[9]。按試劑盒說(shuō)明書(shū)操作,測(cè)定SOD、GSH-Px活性和MDA含量以及T-AOC水平。采用Western blot法檢測(cè)NF-κB、TNF-α、IL-1β蛋白表達(dá):頸椎脫臼處死小鼠后迅速取下足趾腫脹組織,并放入盛有適量液氮的研缽中,充分研磨均勻,加入1 mL RIPA裂解液混勻并轉(zhuǎn)移至1.5 mL離心管中繼續(xù)裂解,30 min后于4 ℃下12 000 r/min離心20 min,取上清液即為蛋白提取液;加入等體積蛋白上樣緩沖液(2×)于沸水浴中進(jìn)行蛋白變性,之后取25 μL進(jìn)行SDS-PAGE凝膠電泳、轉(zhuǎn)膜、封閉及抗體孵育等,加超敏ECL化學(xué)發(fā)光液于凝膠成像儀下顯影拍照,以目標(biāo)蛋白條帶與β-actin條帶灰度值之比進(jìn)行半定量分析。
2.5 統(tǒng)計(jì)學(xué)方法
采用SPSS 21.0軟件進(jìn)行統(tǒng)計(jì)分析。計(jì)量資料采用 x±s表示,兩組間數(shù)據(jù)比較用LSD檢驗(yàn)。P<0.05表示差異有統(tǒng)計(jì)學(xué)意義。
3 結(jié)果
3.1 大蒜素對(duì)模型小鼠扭體反應(yīng)的影響
與模型組比較,阿司匹林組和大蒜素高、中劑量組小鼠扭體反應(yīng)次數(shù)均顯著減少,差異均有統(tǒng)計(jì)學(xué)意義(P<0.01);3組小鼠扭體反應(yīng)抑制率分別為74.88%、51.66%、27.01%,詳見(jiàn)表1。
3.2 大蒜素對(duì)模型小鼠疼痛反應(yīng)的影響
與模型組比較,第Ⅰ時(shí)相時(shí)大蒜素高、中劑量組和第Ⅱ時(shí)相時(shí)阿司匹林組及大蒜素高、中劑量組小鼠累計(jì)舔足時(shí)間均顯著縮短,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05或P<0.01),詳見(jiàn)表2。
3.3 大蒜素對(duì)模型小鼠耳廓腫脹的影響
與模型組比較,阿司匹林組和大蒜素高劑量組小鼠耳廓腫脹度均顯著降低,差異均有統(tǒng)計(jì)學(xué)意義(P<0.01);2組小鼠耳廓腫脹抑制率分別為62.43%、44.65%,詳見(jiàn)表3。
3.4 大蒜素對(duì)角叉菜膠致小鼠足趾腫脹的影響
空白對(duì)照組小鼠足趾無(wú)腫脹,模型組小鼠足趾腫脹。與模型組比較,建模1、3 h后大蒜素高、中劑量組和建模5 h后大蒜素高劑量組小鼠足趾腫脹度均顯著降低,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05或P<0.01),詳見(jiàn)表4。
3.5 大蒜素對(duì)模型小鼠足趾腫脹組織中氧化應(yīng)激指標(biāo)的影響
與空白對(duì)照組比較,模型組小鼠足趾腫脹組織中SOD、GSH-Px活性均顯著減弱,MDA含量顯著增加,T-AOC水平顯著降低,差異均有統(tǒng)計(jì)學(xué)意義(P<0.01)。與模型組比較,大蒜素高劑量組小鼠足趾腫脹組織中SOD、GSH-Px活性均顯著增強(qiáng),MDA含量顯著減少,且大蒜素高、中劑量組小鼠T-AOC水平均顯著升高,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05或P<0.01),詳見(jiàn)表5。
3.6 大蒜素對(duì)模型小鼠足趾腫脹組織中NF-κB、TNF-α和IL-1β蛋白表達(dá)的影響
與空白對(duì)照組比較,模型組小鼠足趾腫脹組織NF-κB、TNF-α、IL-1β蛋白表達(dá)均顯著增強(qiáng),差異均有統(tǒng)計(jì)學(xué)意義(P<0.01)。與模型組比較,大蒜素高劑量組小鼠足趾腫脹組織中NF-κB、TNF-α、IL-1β蛋白表達(dá)均顯著減弱,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05或P<0.01),詳見(jiàn)圖1、表6。
4 討論
炎性痛通常是由于創(chuàng)傷、感染導(dǎo)致組織器官出現(xiàn)炎癥性損傷,釋放炎癥因子而引起的疼痛[10]。在研究炎性痛發(fā)病機(jī)制和相關(guān)治療藥物篩選工作中,往往需要用多種動(dòng)物模型進(jìn)行實(shí)驗(yàn)。本研究發(fā)現(xiàn),40、20 mg/kg大蒜素可顯著減少冰醋酸致小鼠扭體反應(yīng)次數(shù)和縮短甲醛致小鼠足底疼痛誘導(dǎo)的累計(jì)舔足時(shí)間,降低角叉菜膠致小鼠足趾腫脹的程度;40 mg/kg大蒜素還能顯著降低二甲苯致小鼠耳廓腫脹的程度。上述結(jié)果提示,大蒜素對(duì)炎性痛具有較好的緩解作用。
發(fā)生炎癥反應(yīng)時(shí),損傷組織可產(chǎn)生大量自由基,從而誘發(fā)氧化應(yīng)激反應(yīng),出現(xiàn)紅、腫、熱、痛等臨床癥狀,因此,抑制機(jī)體的氧化應(yīng)激反應(yīng)可緩解炎性痛[11-12]。本研究發(fā)現(xiàn),40 mg/kg大蒜素可顯著增強(qiáng)模型小鼠足趾腫脹組織中SOD、GSH-Px活性,減少M(fèi)DA含量,升高T-AOC水平,提示大蒜素可能通過(guò)抗氧化應(yīng)激反應(yīng)緩解炎性痛。
炎癥介質(zhì)和細(xì)胞因子在炎性痛的發(fā)生發(fā)展中具有重要作用[13-14]。如單核細(xì)胞、巨噬細(xì)胞和淋巴細(xì)胞等產(chǎn)生的TNF-α,其不僅具有很強(qiáng)的促炎活性及免疫調(diào)節(jié)作用,還可刺激損傷組織細(xì)胞釋放IL-1、IL-2、IL-6、IL-8等炎癥因子,引起一系列炎癥反應(yīng)并放大和加重這一過(guò)程[15]。炎癥早期重要的促炎因子IL-1β 是由巨噬細(xì)胞、淋巴細(xì)胞分泌的細(xì)胞因子,能與TNF-α 共同激活諸多免疫細(xì)胞和炎癥細(xì)胞,促進(jìn)炎癥的發(fā)生發(fā)展和調(diào)控、誘導(dǎo)其他炎癥因子的分泌與釋放[16]。NF-κB信號(hào)通路與上述炎癥因子的關(guān)系如下:當(dāng)細(xì)胞受到炎癥介質(zhì)刺激時(shí),NF-κB信號(hào)通路被激活,轉(zhuǎn)錄因子NF-κB進(jìn)入細(xì)胞核,啟動(dòng)靶基因(TNF-α、IL-6、IL-1β等)轉(zhuǎn)錄,誘導(dǎo)TNF-α、IL-1β等炎癥因子持續(xù)或過(guò)度表達(dá),使炎性痛持續(xù)發(fā)生或不斷放大[17-18]。本研究發(fā)現(xiàn),40 mg/kg大蒜素可顯著下調(diào)模型小鼠足趾腫脹組織中NF-κB、TNF-α和IL-1β蛋白表達(dá),提示大蒜素抗炎性痛機(jī)制與抑制NF-κB信號(hào)通路有關(guān)。
由于目前尚無(wú)作用靶點(diǎn)及效應(yīng)與大蒜素完全一致的藥物作為陽(yáng)性對(duì)照藥物,本研究選擇了抗炎性痛首選藥物阿司匹林作為陽(yáng)性對(duì)照藥物,實(shí)驗(yàn)結(jié)果驗(yàn)證了大蒜素對(duì)炎性痛有較好的緩解作用,而這也表明本研究所用的動(dòng)物模型是合理的。但在進(jìn)行相關(guān)機(jī)制研究時(shí),考慮到阿司匹林抗炎性痛的作用靶點(diǎn)為環(huán)氧化酶,其機(jī)制與大蒜素不一致,所以筆者在參閱了相關(guān)文獻(xiàn)[9]后,未將阿司匹林作為陽(yáng)性對(duì)照藥物納入比較,且在進(jìn)行NF-κB信號(hào)通路檢測(cè)時(shí)只采用了Western blot法進(jìn)行初步的數(shù)量研究,希望以上不足能在今后的研究中逐步完善。
綜上所述,大蒜素對(duì)模型小鼠炎性痛有一定的緩解作用,其機(jī)制與抗氧化應(yīng)激反應(yīng)和抑制NF-κB信號(hào)通路有關(guān)。
參考文獻(xiàn)
[ 1 ] MULEY MM, KRUSTEV E, MCDOUGALL JJ. Preclinical assessment of inflammatory pain[J]. CNS Neurosci Ther,2016,22(2):88-101.
[ 2 ] JESKE NA. Peripheral scaffolding and signaling pathways in inflammatory pain[J]. Prog Mol Biol Transl Sci,2015.DOI:10.1016/bs.pmbts.2014.11.016.
[ 3 ] LE BARS D, ADAM F. Nociceptors and mediators in acute inflammatory pain[J]. Ann Fr Anesth,2002,21(4):315- 335.
[ 4 ] 張祎,陳文,孟憲麗. 三黃瀉心湯對(duì)全腦缺血再灌注大鼠氧化應(yīng)激及炎性損傷的保護(hù)作用[J]. 中藥藥理與臨床,2014,30(4):1-5.
[ 5 ] 王海華,張根葆,閔志雪,等. 皖南地區(qū)眼鏡蛇毒鎮(zhèn)痛組分對(duì)大鼠炎性痛作用機(jī)制探討[J]. 中國(guó)臨床藥理學(xué)與治療學(xué),2013,18(10):1093-1099.
[ 6 ] 王建平,宋焱峰,景玉宏,等. 大蒜素對(duì)小鼠胃腸運(yùn)動(dòng)及血清中胃動(dòng)素、生長(zhǎng)激素釋放肽的影響[J]. 中國(guó)藥房,2015,26(7):950-952.
[ 7 ] 周俊俊,蔣袁絮,金少舉,等. 甘珀酸鈉苦參素包合物鎮(zhèn)痛作用及部位研究[J]. 中國(guó)中藥雜志,2008,33(7):822-824.
[ 8 ] 陳小龍,王立峰,王璐,等. 大蒜素對(duì)病毒性心肌炎小鼠的治療作用[J]. 中國(guó)病理生理雜志,2016,32(6):1027- 1030.
[ 9 ] 魏偉. 藥理實(shí)驗(yàn)方法學(xué)[M]. 4版. 北京:人民衛(wèi)生出版社,2010:739-774.
[10] 劉盈君,方芳,方劍喬,等. 電針對(duì)慢性炎性痛大鼠鎮(zhèn)痛作用及機(jī)制研究[J]. 中國(guó)中西醫(yī)結(jié)合雜志,2016,36(6):690-695.
[11] CALIXTO-CAMPOS C, CARVALHO TT, HOHMANN MS, et al. Vanillic acid inhibits inflammatory pain by inhibiting neutrophil recruitment, oxidative stress, cytokine production, and NF-kappaB activation in mice[J]. J Nat Prod,2015,78(8):1799-1808.
[12] 劉瑩,朱超,劉娟芳. 活性氧與慢性神經(jīng)病理性疼痛研究進(jìn)展[J]. 中華神經(jīng)外科疾病研究雜志,2014,13(4):382-384.
[13] OLD EA, CLARK AK, MALCANGIO M. The role of glia in the spinal cord in neuropathic and inflammatory pain[J]. Handb Exp Pharmacol,2015,227:145-170.
[14] YANG Y, LI YX, WANG HL, et al. Oxysophocarpine ameliorates carrageenan-induced inflammatory pain via inhibiting expressions of prostaglandin E2 and cytokines in mice[J]. Planta Med,2015, 81(10):791-797.
[15] 楊玉琳,陶文劍,唐宗湘,等. 針刺通過(guò)降低TNF-α表達(dá)緩解脂多糖誘導(dǎo)的炎性痛[J]. 南京醫(yī)科大學(xué)學(xué)報(bào)(自然科學(xué)版),2017,37(3):303-306.
[16] NAWAZ R, ZAHID S, IDREES M, et al. HCV-induced regulatory alterations of IL-1beta, IL-6, TNF-alpha, and IFN-upsilon operative, leading liver en-route to non-alcoholic steatohepatitis[J]. Inflamm Res,2017,66(6):477- 486.
[17] AFONINA IS, ZHONG Z, KARIN M, et al. Limiting inflammation-the negative regulation of NF-kappaB and the NLRP3 inflammasome[J]. Nat immunol,2017,18(8):861- 869.
[18] 李海龍,羅慶波,何靜江,等. 苦豆堿對(duì)哮喘小鼠肺功能及NF-κB、TNF-α、IL-1β的影響[J]. 中藥藥理與臨床,2016,32(3):69-72.
(收稿日期:2017-11-18 修回日期:2018-03-15)
(編輯:張 靜)