objective to observe the antitumor activities of different solution extracts of plumbago zeylanica l.in vitro.method mtt method was used to detect the inhibitory effects on four kinds of cancer cells.results chloroform extracts had significant inhibitory effects on the breast cancer cell(bre-04),the nerve cancer cell(n-04) and the lung cancer cell(lu-04),ic50 were 0.2699mg/ml and 0.2634mg/ml,0.4961mg/ml respectively.ic50 of chloroform extract on the hepg2 was 0.9379mg/ml.ic50 of petroleum ether extracts on bre-04,n-04,lu-04 and hepg2 was 0.5902mg/ml,0.5725mg/ml,0.7938mg/ml,0.6374mg/ml;ethyl acetate extracts had fairly inhibitory effects on the lu-04,ic50 was 0.7343mg/ml;n-butanol extracts and water-solubility extracts had notsignificant inhibitory effects on the four kinds of cancer cells.conclusion the antineoplastic effective parts of plumbago zeylanica l.were chloroform and petroleum ether extracts.

目的 探討白花丹體外抗腫瘤作用的活性部位网址在线观看国产日韩视频。方法 mtt染色法對(duì)白花丹五種溶劑提取物體外抗腫瘤活性進(jìn)行了初步的研究国产原创麻豆高清有码在线。結(jié)果氯仿提取物對(duì)乳腺癌細(xì)胞（bre-04）欧美A∨视频一中文字幕、神經(jīng)癌細(xì)胞（n-04）一区二区看美女视频。、肺癌細(xì)胞（lu-04）有較好的抑制生長(zhǎng)作用色哟哟亚洲一区在线播放，ic50分別為0.269 9 mg/ml、0.263 4 mg/ml久久久这里有精品视频、0.496 1 mg/ml美女图片一级卡片，對(duì)肝癌細(xì)胞hepg2抑制作用差， ic50為0.937 9 mg/ml日本三级网页；白花丹石油醚提取部位對(duì)乳腺癌細(xì)胞（bre-04）孕妇三级片在线观看、神經(jīng)癌細(xì)胞（n-04）、肺癌細(xì)胞（lu-04）欧美一级黄片播放、肝癌細(xì)胞hepg2的ic50分別為0.590 2 mg/ml欧美激情2、0.572 5 mg/ml、0.793 8 mg/ml欧美特黄性爱片、0.637 4 mg/ml苍井空全集百度影音；乙酸乙酯提取物對(duì)肺癌細(xì)胞（lu-04）有一定的抑制作用，ic50為0.734 3 mg/ml欧美人妻视频一区二区三区；水溶性提取物以及正丁醇提取物無明顯抑制腫瘤作用日韩高清第一页。結(jié)論白花丹氯仿提取部位、石油醚提取部位體外抗腫瘤作用較好，值得對(duì)其提取部位進(jìn)一步分離純化并研究其抗腫瘤作用機(jī)制疯狂做受XXXX特大。

AIM: To isolate bioactive secondary metabolites from the fruits of Schisandra rebriflora Rehd. et. Wils and study their effects on HIV-1 infectivity. METHODS: Inhibition of syncytia formation, HIV-1 reverse transcriptase and protease, protection of HIV-1 infected cells, level of HIV-1 p24 antigen,blockage of fusion were detected. RESULTS: A lignan compound, named rubrifloralignan A, was first isolated as a natural product with modest inhibition effects on syncytium formation and HIV- 1 replication and could protect HIV-1 infected cells with weak inhibition effects on fusion and RT, but it showed no effects on the replication of HIV-1 chronic H9 and PR. CONCLUSION: Rubrifloralignan A is an efficient anti-HIV-1 product with effect on early stage of HIV-1 replication.

目的：從紅花五味子果實(shí)中尋找活性代謝產(chǎn)物毛片三A级无码AV一区久久久，研究其抗HIV—1活性和作用機(jī)制方法：通過合胞體抑制、HIV-1感染細(xì)胞保護(hù)99久久久精品免费人妖、HIV—1p24抗原測(cè)定杭州最疯狂一级毛片视频、融合阻斷、逆轉(zhuǎn)錄酶和蛋白酶活性分析等實(shí)驗(yàn)男女超爽无遮挡全过程免费，檢測(cè)分離化合物的抗HIV—1活性并探討其作用機(jī)制一結(jié)果：紅花五味子甲素能夠抑制病毒誘導(dǎo)的合胞體形成欧美国产另类，保護(hù)病毒感染細(xì)胞，抑制病毒在細(xì)胞內(nèi)的復(fù)制對(duì)HIV-1感染細(xì)胞與正常CD4^＋細(xì)胞間的融合免费毛片视频网，逆轉(zhuǎn)錄酶活性有一定的抑制作用但是紅花五味子甲素不抑制病毒在慢性感染細(xì)胞中的復(fù)制黄色性爱不卡视频，也不抑制蛋白酶的活性、結(jié)論：首次從天然產(chǎn)物中分離得到紅花五味子甲素黄色国产网站国产，它對(duì)HIV—1病毒復(fù)制早期具有抑制作用

Studies also indicated that genistein exsists not only in soybeans but also in many kinds of plants such as vegetables and fruits.As a potential anticancer agent, the actional mechanisms of genistein mainly includes as follows:First, genistein can depress the activity of protein tyrosine kinase and transduction pathways for the phosphorylation of receptors and mitosis signal. So genistein can lead to cells' proliferation depressed. Second, genistein has minimal effects of phytoestrogens. It can be combined with estrogen receptor and improve the synthesis of cellular sex hormone binding glulobin, and improve the activity of UDP-glucuronyl transferase. Through these pathways, it can inhibit the cell activity of breast cancer and prostate cancer.

作為一個(gè)很有潛力的抗腫瘤物質(zhì)亚洲图区激情小说，三羥異黃酮的作用機(jī)制主要包括：①抑制蛋白酪氨酸激酶活性，可阻抑PTK引起的受體磷酸化和有絲分裂的信號(hào)傳遞国产精品_国产精品_国产精品，導(dǎo)致癌細(xì)胞增殖受抑XXXX色视频在线观看免费；②弱雌激素作用：可通過與體內(nèi)雌激素受體結(jié)合，并可增加細(xì)胞內(nèi)性激素結(jié)合球蛋白的合成亚洲日韩欧美综合制服丝袜，增加UDP-葡糖醛酸轉(zhuǎn)移酶的活性等途徑抑制乳腺癌和前列腺癌細(xì)胞活性可以免费在线观看的黄色视频的网站；③拓?fù)涿涪窈廷蛞种苿种萍?xì)胞活性靑青草视频免费播放一色；④上調(diào)細(xì)胞周期性負(fù)性調(diào)節(jié)因子P21WAF1/CIP1的表達(dá)91免费a视频，使之負(fù)性調(diào)節(jié)因子作用增強(qiáng)；⑤可阻止胰島素樣生長(zhǎng)因子-Ⅰ又大又长黄色视频、肝細(xì)胞生長(zhǎng)因子和神經(jīng)生長(zhǎng)因子的作用而抑制腫瘤生長(zhǎng)插一插视频；⑥其他：抗氧化作用、抑制熱休克蛋白二级黄片视频、誘導(dǎo)細(xì)胞凋亡亚洲国产精品色一区二区三区色牛、抑制新生血管生成和抑制多種耐藥相關(guān)蛋白等。

The ELISA titre was 1:2000.By cell fusion, 46 hybridoma cell lines were screened,and 10 lines were cloned with limited dilution method.16 lines secreting anti-bFGF monoclonal antibody were been developed, and 2 lines targeted fusion protein. Sensitive ELISA and dot-ELISA for bFGF was developed with this mAb. The detection limit of them were 0.1 ng/well and 0.5 ng/well. The expression level of anti-bFGF mAb by different rebuilt engineering cells were identified by western blot and to direct rebuild recombiment engineering cell. The dose and character of anti-bFGF mAb inhibiting bFGF biology activity were searched by 3T3 cell line. Searching 20 tissue of liver cancer, liver cancer cell lines and general tissue of liver, finding bFGF were highly expressed in tissues of liver cancer and liver cancer cell lines. Affinity chromatography purifying bFGF was set up by mAb binging CNBr-pepharose 4B, and the purification was 95%. We found that the titer of anti-bFGF antibody was very high in serum of neuropathic amyotrophia.

應(yīng)用細(xì)胞融合制備46株雜交瘤美国无码一级视频，對(duì)其中10株進(jìn)行克隆化最新99在线拍视频，獲得bFGF特異單抗16株，2株針對(duì)融合蛋白亚洲性爱有码；應(yīng)用該單抗建立了0.1ng/孔靈敏度的ELISA久久黄色视频，0.5ng/孔敏度的斑點(diǎn)ELISA；用Western-blotting鑒別了經(jīng)改造不同工程菌蛋白表達(dá)高清无码在线不卡，指導(dǎo)重組工程菌改造亚韩欧美一区二区在线观看；用3T3細(xì)胞培養(yǎng)研究了單抗抑制bFGF生物學(xué)活性的劑量和特點(diǎn)999国产精品永久；合作研究了20例肝癌、肝癌細(xì)胞株和正常肝組織www.youjizz.com.日本，發(fā)現(xiàn)前者bFGF高表達(dá)亚洲av试看；應(yīng)用單抗偶聯(lián)CNBr-sepharose 4B建立了小量免疫親和層析純化bFGF，純度達(dá)到95%国产一级91无码乱码电影；發(fā)現(xiàn)神經(jīng)性肌萎縮患者血清中含有高滴度的bFGF抗體国产迷奷高潮A片XXXX，已有10多家單位引用單抗或進(jìn)行合作。

Wenxin capsule can promote endolethial cells releasing CO and synthesing 〓, enhance activity of HO, induce angiectasis through activating guanylic cyclase and adenglate cyclate of intracellar of vessel smooth muscle cell to enhance content of intracellar cGMP and AMP. 3. Wenxin capsule can inhibit releasing of platelet activiting factor 〓 which inhibit platelet aggregation and have antithrombosis function. 4. Wenxin capsule can promote activity of t-PA, reduce activity of PAI-1, strengthen fibrinolytic function, therefore inhibit fibrin disposition. 5. Wenxin capsule can inhibit synthesis of smooth muscle cellular DNA. Its function don't kill it directly but prevent transformation from period Go to peried S. 6. Wenxin capsule is an effective prescription of anti-coronary atherosclerosis atherosis. The results of image pattern analysis tastifies that area of lipid plaque in treating group reduce 54% and 58% in contrast with that in control group. The results of light, electro- microscopy show that structure of endolethial cell and smooth muscle cell in treating group is more integral than that in control group.

其作用機(jī)制之一是由于該藥具有良好的調(diào)脂降脂作用在线看天天影视男人av，其不僅能明顯降低血清LDL-c及升高HDL-c含量国产亚洲无码AV，且能有效阻止TC沉積于血管壁男人操女人屄的视频，從而保護(hù)內(nèi)皮細(xì)胞結(jié)構(gòu)完整91黄在线看；此外，溫心膠囊尚具有明顯的抗氧化作用欧美性生活，該藥不僅能明顯降低血漿LPO含量阿拉伯三级片视频，且能提高SOD活性，同時(shí)其對(duì)血紅素在細(xì)胞內(nèi)代謝的調(diào)節(jié)作用也參與了抗氧化過程干bb综合。2 溫心膠囊能明顯促進(jìn)內(nèi)皮細(xì)胞釋放CO及合成〓黄色视频免费，提高HO活性，通過激活血管平滑肌細(xì)胞內(nèi)鳥苷酸環(huán)化酶及腺苷酸環(huán)化酶引起細(xì)胞內(nèi)cGMP成年人黄色网站视频、AMP濃度增加而引起血管舒張色综合网站。3 溫心膠囊能明顯抑制血小板激活因子〓的釋放，從而抑制血小板聚集永久免费精品影视网站下载，抗血栓形成91制服丝袜。4 溫心膠囊能明顯提高t-PA活性，降低PAI-1活性国产黑色丝袜在线观看下，增強(qiáng)纖溶功能三级黄色在线，從而抑制纖維蛋白沉積。5 溫心膠囊能明顯抑制平滑肌細(xì)胞DNA合成一级片视屏，其抑制作用不是直接殺傷抑制人人专区人人免费，而是阻止細(xì)胞由Go期向S期轉(zhuǎn)化。6 溫心膠囊是抗冠狀動(dòng)脈粥樣硬化的有效制劑欧美性爱特色特黄一级视频，圖象分析結(jié)果證實(shí)美国一级视频，該藥治療組脂斑面積比對(duì)照組縮小了54％和58％，光電鏡結(jié)果顯示內(nèi)皮細(xì)胞及平滑肌細(xì)胞結(jié)構(gòu)較為完整国内自拍3p视频。

And the different concentrations of natural monoclonal anti-keratin antibody IgM 3B4 were incubated with the mixed suspenions of Candida albicans yeast phase with malpighian cells, human buccal epithelial cells, endothelial cells of fetal umbilical vein, respectively, to observe the action of natural monoclonal anti-keratin antibody IgM 3B4 to the adhesion of Candida albicans to malpighian cells, human buccal epithelial cells and endothelial cells of fetal umbilical vein.

結(jié)果：與對(duì)照組比較你懂得网站在线免费观看，不同濃度的單克隆天然抗角蛋白抗體IgM3B4均能抑制白念珠菌芽管生成，并且抗體濃度越高欧美激情丁香综合，抑制白念珠菌芽管形成的作用越明顯6080无码吃奶在线观看视频；同時(shí)單克隆天然抗角蛋白抗體IgM3B4能夠顯著減少白念珠菌與角質(zhì)形成細(xì)胞、上皮細(xì)胞、內(nèi)皮細(xì)胞的粘附你懂得黄色网址，其抑制作用與單克隆天然抗角蛋白抗體IgM3B4的濃度呈正相關(guān)久久强奸中文视频。

Results:(1) FSN can inhibit secondary joints swelling and multi-arthritis evidently, improve the whole condition of rats; at the same time, it can also lighten the synovial inflammation and hyperplasia of lesion joints distinctly, and prevent the joint cartilage and bone from destruction; the collective efficiency of FSN is better than TWP.(2) FSN can raise AA rats low LTT of spleen to normal nearly, remedy the disorder of Th / Ts and Thl / Th2 cells balance in peripheral blood, restrain exorbitant TNF- a ? IL-1 produced by PM O , thereof exert anti-inflammatory and immunoregulation effect.(3) Inside the lesion joints, FSN can depress abnormal hyper-expression of TNF- a mRNA and NF-kB in synovial tissues, as well as advance the expression of Caspase-3 (a proteolytic enzyme of apoptosis), reduce synovial immflamination and proliferation.(4) FSN can lower the expression of VEGF in synovial tissue,reduce neogenetic veins, so inhibit the growth of pannus tissue and the damage of cartilage and bone by that.(5) The above effect of FSN are in proportion to its dosage.Conclusions: FSN has inhibitory effects on symptom and condition of experimental RA, which is better than TWP as a whole.

結(jié)果：(1)FSN有明顯的抗炎作用，可顯著抑制AA大鼠足跖腫脹與多關(guān)節(jié)炎亚洲精品在线小视频，改善大鼠的全身情況色色色色色色色色7，同時(shí)明顯減輕病變關(guān)節(jié)滑膜炎癥與增生，防止關(guān)節(jié)軟骨及骨質(zhì)的破壞一本无码字幕在线少妇人妻，其綜合作用優(yōu)于TWP日韩精品不卡一区2区；(2)FSN還能使AA大鼠低下的脾LTT恢復(fù)至接近正常，糾正外周血中T細(xì)胞亞群Th／Ts及Th1／Th2平衡紊亂天天欧美色干，抑制大鼠PHφ過高的TNF-α国产综合在线视频、IL-1分泌，而發(fā)揮抗炎和免疫調(diào)節(jié)作用欧洲熟妇色XXXX欧美老妇；(3)在病變關(guān)節(jié)局部欧美黄色小视频免费观看，F(xiàn)SN能顯著抑制AA大鼠滑膜細(xì)胞異常增高的TNF-αmRNA的表達(dá)，降低滑膜組織中NF-kB表達(dá)人人操人人狠，并增加凋亡蛋白酶Caspase-3表達(dá)丰满熟妇口爆吞精，從而抑制滑膜的炎癥與增殖；(4)FSN還可下調(diào)滑膜組織中VEGF表達(dá)亚洲一区黄片，減少血管新生www.久久思思热.com，由此抑制血管翳的形成及其對(duì)軟骨和軟骨下骨的侵蝕；(5)FSN的上述作用皆呈現(xiàn)一定的量效依賴關(guān)系影音先锋在线精品视频网站，高劑量組作用優(yōu)于低劑量組黄片大全免费看的mm视频。

FSN can raise AA rats low LTT of spleen to normal nearly, remedy the disorder of Th/Ts and Th1/Th2 cells balance in peripheral blood, restrain exorbitant TNF-α、IL-1 produced by PMφ, thereof exert anti-inflammatory and immunoregulation effect.(3) Inside the lesion joints, FSN can depress abnormal hyper-expression of TNF-αmRNA and NF-kB in synovial tissues, as well as advance the expression of Caspase-3 (a proteolytic enzyme of apoptosis), reduce synovial immflammation and proliferation.(4) FSN can lower the expression of VEGF in synovial tissue, reduce neogenetic veins, so inhibit the growth of pannus tissue and the damage of cartilage and bone by that.(5) The above effect of FSN are in proportion to its dosage. Conclusions: FSN has inhibitory effects on symptom and condition of experimental RA, which is better than TWP as a whole.

結(jié)果：(1)FSN有明顯的抗炎作用人妻欧美精品片在线97，可顯著抑制AA大鼠足跖腫脹與多關(guān)節(jié)炎www。五月天。com，改善大鼠的全身情況，同時(shí)明顯減輕病變關(guān)節(jié)滑膜炎癥與增生国内免费的黄色视频在线观看，防止關(guān)節(jié)軟骨及骨質(zhì)的破壞全网最新黄色网站，其綜合作用優(yōu)于TWP；(2)FSN還能使AA大鼠低下的脾LTT恢復(fù)至接近正常一级在线播放，糾正外周血中T細(xì)胞亞群Th/Ts及Th1/Th2平衡紊亂久久久极品精品，抑制大鼠PMφ過高的TNF-α、IL-1分泌www.99re6.com，而發(fā)揮抗炎和免疫調(diào)節(jié)作用偷拍自慰；(3)在病變關(guān)節(jié)局部，F(xiàn)SN能顯著抑制AA大鼠滑膜細(xì)胞異常增高的TNF-αmRNA的表達(dá)人人操操草草，降低滑膜組織中NF-kB表達(dá)日韩黄色片网站，并增加凋亡蛋白酶Caspase-3表達(dá)国产青草视频免观看视，從而抑制滑膜的炎癥與增殖；(4)FSN還可下調(diào)滑膜組織中VEGF表達(dá)那里能看免费毛片，減少血管新生ⅰgao23，由此抑制血管翳的形成及其對(duì)軟骨和軟骨下骨的侵蝕；(5)FSN的上述作用皆呈現(xiàn)一定的量效依賴關(guān)系无码作爱高潮视频，高劑量組作用優(yōu)于低劑量組性愛小说视频。

Results Trastuaumab inhibited cell proliferation, colony formation, and decreased or eliminated the levels of two uncharacterized phospho-proteins （ molar weight about 90 000 and 40 000） in SKBR3 cells shedding high level of HER-2 ECD expression.

結(jié)果高HER-2 ECD水平的SKBR3細(xì)胞生長(zhǎng)及克隆形成率明顯被曲妥珠單抗抑制，在相對(duì)分子質(zhì)量為90000和40000左右分別有1條未知磷酸化蛋白明顯降低或基本消失强奸乱伦国产精品字幕，而細(xì)胞生長(zhǎng)及克隆形成率未受影響的SKOV3細(xì)胞中此蛋白無明顯變化自拍偷拍一区12。

(1) Oxidative/antioxidative reactions, inflammatory reactions, apoptosis in lung are involved in the pathogenesis of HILI;(2) ABX, rHuEPO have protective effects on HILI respectively;(3) Hyperoxia can increase VILI in rats, but has little effects with low tidal volume mechanical ventilation.

結(jié)論(1)氧化抗氧化失衡，炎癥反應(yīng)黄色视频观看免费域名，肺內(nèi)細(xì)胞凋亡參與了高氧所致成年大鼠肺損傷的過程欧美另类呦交视频免费观看；(2)ABX通過抗炎、抗氧化日本国产中文字幕、抑制細(xì)胞凋亡作用對(duì)成年大鼠高氧肺損傷具有保護(hù)作用40岁四川熟女高潮片；rHuEPO通過抗炎黄色网站免费能看的网站、抗氧化2019最新在线观看黄色、抑制細(xì)胞凋亡及一定程度的抗纖維化作用對(duì)成年大鼠高氧肺損傷具有保護(hù)作用；(3)高濃度氧能明顯加重大鼠通氣機(jī)所致肺損傷2022国产午夜无码视频，而高濃度氧對(duì)小潮氣量通氣影響較小色x色色视频。

antacid：抗酸劑

堿性抗酸劑( antacid ) 氫氧化鋁欧美AAAAV片在线看、鋁碳酸鎂等及其復(fù)方制劑質(zhì)子泵抑制劑 (PPI) 奧美拉唑 20mg qd( 一 ) 抑制胃酸藥物潰瘍的愈合與抑酸治療的強(qiáng)度和時(shí)間成正比.

metabolic antagonism：代謝拮抗 代謝抑制物(抗代謝物)

message 信息 信息 | metabolic antagonism 代謝拮抗 代謝抑制物(抗代謝物) | metabolic degradation 代謝性降解 代謝性降解

antagonist：拮抗物

凡是能使另一種化學(xué)物的生物學(xué)作用減弱的物質(zhì)稱為拮抗物(antagonist). 在毒理學(xué)或藥理學(xué)中,常以一種物質(zhì)抑制另一種物質(zhì)的毒性或生物學(xué)效應(yīng),這種作用也稱為抑制作用(inhibition). 例如,阿托品對(duì)膽堿酷酶抑制劑的拮抗作用;

antidiuretic hormone：抗利尿激素 (后葉)加壓素

antidiuresis | 制尿, 抑制尿分泌 | antidiuretic hormone | 抗利尿激素 (后葉)加壓素 | antidiuretic | 尿分泌抑制劑, 抗利尿劑 抑制尿分泌的

immunosuppressive therapy：免疫抑制治療

三,免疫抑制治療 再障發(fā)病有免疫因素介入,此是免疫抑制治療(immunosuppressive therapy)的理論基礎(chǔ).常用的免疫抑制劑有抗胸腺細(xì)胞球蛋白(ATG)或抗淋巴細(xì)胞球蛋白(ALG)和環(huán)孢素.主要用于急性或重型再障治療,單獨(dú)或序貫應(yīng)用,有效率50%~70%.聯(lián)合用藥效果優(yōu)于單一用藥,

inhibited oil：抑制油,抗氧化劑油

inhibited admiralty metal | 防腐蝕海軍金屬 | inhibited oil | 抑制油,抗氧化劑油 | inhibiting action | 阻止作用,抑制作用

inhibition：抑制(作用)

在毒理學(xué)或藥理學(xué)中,常以一種物質(zhì)抑制另一種物質(zhì)的毒性或生物學(xué)效應(yīng),這種作用也稱為抑制作用(inhibition). 例如,阿托品對(duì)膽堿酷酶抑制劑的拮抗作用;二氯甲烷與乙醇的拮抗作用. 獨(dú)立作用(independent effect)指多種化學(xué)物各自對(duì)機(jī)體產(chǎn)生不同的效應(yīng),

competitive inhibition：競(jìng)爭(zhēng)性抑制 競(jìng)爭(zhēng)性抑制

competitive antagonism 競(jìng)爭(zhēng)性拮抗 競(jìng)爭(zhēng)性拮抗 | competitive inhibition 競(jìng)爭(zhēng)性抑制 競(jìng)爭(zhēng)性抑制 | complement 補(bǔ)體 補(bǔ)體

uncompetitive inhibition：抗競(jìng)爭(zhēng)性抑制

uncompetitive enzyme inhibition 無競(jìng)爭(zhēng)性酶抑制 | uncompetitive inhibition 抗競(jìng)爭(zhēng)性抑制 | uncompleted contract 未完成的合同,未完成履行的契約

antiplatelet：抗血小板

2.1 抗血小板(Antiplatelet)治療抗血小板藥是在缺血性卒中預(yù)防和治療的眾多藥物中研究最充分爱干免费视频、證據(jù)最多的一類藥物. 抗血小板藥主要包括血栓素A2抑制劑(阿司匹林)、腺苷二磷酸(ADP)受體拮抗劑(氯吡格雷和噻氯匹定)在线看黄av播放、磷酸二酯酶抑制劑(雙嘧達(dá)莫)超碰在线播放观看、糖蛋白(GP)IIb/IIIa受體阻滯劑(阿昔單抗)等.