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- Methods clinic and microscopic observations were applied to the model of golden hamster check pouch precancer lesion induced by dimethylbenzanthracene(DMBA) which was blocked by microwave. 方法微波輻射于二甲基苯丙蒽（DMBA）誘導的金地鼠頰囊癌前病變模型上，進(jìn)行肉眼觀(guān)察及光鏡的形態(tài)學(xué)觀(guān)察。
- To establish CIN models in mice with 7, 12-dimethylbenz[a]anthracene (DMBA). 摘要目的利用化學(xué)致癌劑二甲基苯蒽(DMBA)誘發(fā)小鼠宮頸上皮內瘤變動(dòng)物模型。
- Methods SABC immnohistochemical assay was used to measure the level of HSP27 in DMBA induced hamster buckle pouch carcinogenesis model. 方法采用DMBA誘導金黃地鼠頰囊癌變動(dòng)物模型,SABC免疫組化法檢測HSP27的表迭。
- The average particle size of APU latex based on DMBA is larger but with narrower distribution than that based on DMPA. 以DMBA為內乳化劑制備的APU乳液粒徑大而分布窄。
- The stretching strength and break elongation of APU film based on DMBA are higher than those based on DMPA. 用DMBA制備聚氨酯乳液涂膜吸水前后的拉伸強度和斷裂伸長(cháng)率都大于用DMPA制備的聚氨酯乳液涂膜;
- The results show the advantages by using DMBA versus DMPA in the parperation of anionic PU dispersion. 在此基礎上，比較了DMBA和DMPA體系聚氨酯乳液的物理性能及膠膜的機械性能等，結果顯示DMBA有其顯著(zhù)的特點(diǎn)。
- Conclusion: Wounding and benzoyl peroxide can increase the carcinogenesis induced by DMBA in hamster tongue. 在進(jìn)行流行病學(xué)調查、癌變發(fā)生和預防上應考慮物理和化學(xué)因素對癌形成的促進(jìn)作用。
- Method: SABC immunohistochemical assay was used to measure the level of CDK2 in DMBA induced 48 hamsters buckle pouch carcinogenesis model. 方法:采用DMBA誘導48只金黃地鼠頰囊癌變動(dòng)物模型，SABC免疫組化法檢測CDK2蛋白的表達。
- Methods ABC immunohistochemical assay was used to measure the level of CDK2 and CDK4 in DMBA induced 48 hamsters buckle pouch carcinogenesis model. 方法采用DMBA誘導48只金黃地鼠頰囊癌變動(dòng)物模型,SABC免疫組化法檢測CDK2、CDK4蛋白的表達。
- Methods SABC immunohistochemical assay was used to measure the level of c-fos and c-jun in DMBA induced hamster buckle pouch carcinogenesis model. 方法 采用DMBA誘導金黃地鼠頰囊癌變動(dòng)物模型 ,SABC免疫組化法檢測c fos、c jun蛋白的表達。
- Objective:To study the effects of flavonoids in wheat germ on mammary tumor induced by 7,12 dimethylben(a) anthracene(DMBA) in rat. 目的:本文旨在研究麥胚黃酮類(lèi)提取物對7,12-二甲基苯蒽(DMBA)誘發(fā)的大鼠乳腺腫瘤的影響作用。
- Objective To establish an ovarian tumor model in rabbits with 7,12-dimethylbenz[a]anthracene(DMBA) and observe its biological features. 目的以二甲基苯蒽(DMBA)原位埋線(xiàn)法誘發(fā)家兔卵巢腫瘤,并初步觀(guān)察其生物學(xué)特性。
- Objective The reverting effects of natural carotene on dimethyl-benzanthracene (DMBA) induced oral premalignant lesion in syrian golden hamsters were studied. 目的研究天然胡蘿卜素對二甲基苯并蒽(DMBA)誘發(fā)的金黃地鼠口腔粘膜癌前病變的逆轉作用。
- DMBA was resolved in benzene, where in the central portion of a cotton yarn was immersed in it.The DMBA-coated yarn was inserted into the cervixes of mice. 方法棉線(xiàn)浸入溶于苯的二甲基苯蒽(DMBA)中，于小鼠宮頸部位埋入含有DMBA的棉線(xiàn)，連續觀(guān)察5個(gè)月，通過(guò)光鏡觀(guān)察宮頸組織病理形態(tài)。
- A serial of PUF with different chain expanders such as 1,4-BDO, Triethanolamine,DMBA,were prepared.and utilized as substratum for cell(Chinese hamster ovary cells CHO) culture. 分別以1,4-丁二醇(1,4-BDO)、三乙醇胺、二羥甲基丁酸(DMBA)為擴鏈劑制備了一系列適合細胞培養的聚氨酯泡沫載體材料(PUF),并且以倉鼠卵巢細胞進(jìn)行細胞培養。
- The DMBA acrylate resin was prepared by the copolymerization of the functional monomer with acrylate monomers, and the anti-fouling activity of the resin was studied. 將該單體與丙烯酸酯類(lèi)單體共聚制備了DMBA丙烯酸樹(shù)脂，初步研究了樹(shù)脂的防污性能。
- Object:The effect of tamoxifen (TAM) was evaluated on a mammary tumor model induced by 7.12-dimethylbenz(a)anthracene (DMBA) in the female Sprague-Dawley(SD) rats. 應用DMBA誘發(fā)的雌性SD大鼠乳腺癌模型，初步探討了大鼠乳腺受致癌劑作用后，三苯氧胺對乳腺癌發(fā)生的影響。
- Methods DMBA was heated, where in the central portion of a cotton yarn was immersed in it.The DMBA-coated yarn was inserted into the ovaries of 5 rabbits. 方法棉線(xiàn)浸入加熱熔化的DMBA中,取雌性家兔5只,分別在其雙側卵巢埋入含有DMBA的棉線(xiàn),連續觀(guān)察8個(gè)月,處死荷瘤家兔,通過(guò)大體、光鏡、電鏡以及流式細胞技術(shù)等方面進(jìn)行腫瘤生物學(xué)特性的初步觀(guān)察。
- HE staining showed a typical hyperplasia after 6 weeks of DMBA smearing, and most hamsters appeared characters of squamous cell carcinoma after 12 weeks of DMBA smearing. HE染色證實(shí)，從涂藥的第6周開(kāi)始粘膜出現不典型增生，至第12周時(shí)，大部分地鼠頰囊均已出現鱗狀細胞癌的組織表現。
- At the beginning of the experiment, Group B and D received a 7 mg/100 g bodyweight intragastric dose of DMBA, at the same time, group C and D received one intragastric dose of GTC (80 mg/rat/day). 于實(shí)驗開(kāi)始日,B組和D組每只大鼠接受一次性DMBA油溶液灌胃,劑量為7mg/100g體質(zhì)量;
