人葡萄膜黑色素瘤小鼠肝內(nèi)種植模型生長行為研究
[Abstract]:Aim: to study the biological behavior of human uveal malignant melanoma cell line (MUM2B) in vivo by intrahepatic injection of human uveal malignant melanoma strain (MUM2B cell). Methods: 5 脳 104 MUM2B cells were injected into the liver capsule of BALB/C-nu nude mice. For 6 weeks, 3 nude mice were randomly killed to observe the tumorigenesis rate and invasion rate. The tumor bearing liver, heart, spleen, lung, kidney, stomach and intestine of nude mice were collected. The tumor growth behavior in liver and its invasion and metastasis to other organs were examined by HE staining. Results: the tumorigenesis rate of the model was 83.3%. In the first 4 weeks after inoculation, the tumor grew infiltrating in the liver and did not invade the surrounding organs. At the 5th week after inoculation, the tumor began to invade the capsule of kidney, spleen, stomach and duodenum, and it could break through the capsule of stomach and intestine and invade and grow in its serous layer. At 6 weeks after inoculation, the tumor increased invasion of kidney, spleen, duodenum and stomach. Tumor cells could infiltrate the myometrium of duodenum of nude mice, invade the gastric myometrium and submucosa of nude mice, and even invade into the intramuscular layer of gastric mucosa. At the 6th week after inoculation, the tumor began to metastasize to the lung of nude mice, and metastasis could be found in hilar and parenchyma of all the tested nude mice, and the metastatic rate was 100%. No metastatic tumor foci were found in the other organs except the lung suggesting that the lung was the main metastatic target organ of the implanted tumor in the liver. In addition, after 2 weeks of bearing tumor, the proliferation of red myeloid in spleen of nude mice was obvious. A large number of megakaryocytes and myeloid granulocytes could be seen in the marrow of nude mice, showing leukaemia like reaction. After 4 weeks of bearing tumor, the star-like phenomenon in spleen was obvious and macrophage was active, suggesting that the histological changes of spleen in nude mice were closely related to the growth state of bearing tumor. Conclusion: intrahepatic injection of MUM2B cells in nude mice can establish a stable intrahepatic implantation model of human uveal melanoma mice. The implanted tumor cells infiltrate the liver of nude mice, invading many organs, including stomach, duodenum, spleen and kidney, and metastasis to the lung.
【作者單位】: 南京工業(yè)大學(xué)生物與制藥工程學(xué)院;南京中醫(yī)藥大學(xué)藥學(xué)院;東南大學(xué)醫(yī)學(xué)院病理學(xué)與病理生理學(xué)系;
【分類號】:R739.7
【參考文獻】
相關(guān)期刊論文 前3條
1 周金瓊;魏文斌;楊文利;李彬;高飛;李遼青;楊承勛;;兔葡萄膜黑色素瘤模型建立方法的實驗研究[J];眼科;2010年02期
2 馬景學(xué);后部葡萄膜惡性黑色素瘤——流行病學(xué)及臨床病理學(xué)特征[J];中華眼底病雜志;1997年01期
3 程浩;吳中耀;鄭健j;楊華勝;顏建華;黃丹平;夏陽;;建立人眼葡萄膜黑色素瘤裸鼠移植瘤模型的初步探討[J];中華眼科雜志;2006年08期
【共引文獻】
相關(guān)期刊論文 前6條
1 張斌,魏廣川,馬景學(xué),王振東;睫狀體惡性黑色素瘤2例[J];河北醫(yī)藥;2000年06期
2 劉雨清,黃文波,張新濰,吳洪娟,孫永紅;眼脈絡(luò)膜出血誤診為黑色素瘤的原因分析(附3例報告)[J];濰坊醫(yī)學(xué)院學(xué)報;2002年03期
3 謝晶;白軍;寧映霞;蔣靜;謝宛玉;;紫花牡荊素對人宮頸癌裸鼠移植瘤生長的影響及其機制[J];腫瘤藥學(xué);2013年06期
4 李滿;吳曉梅;;眼腫瘤裸鼠模型的應(yīng)用進展[J];四川醫(yī)學(xué);2009年03期
5 王理;張文斌;;結(jié)腸癌肝轉(zhuǎn)移動物模型的研究進展[J];中國現(xiàn)代普通外科進展;2014年02期
6 OttoKollmar;MartinKSchilling;Michael D Menger;;Macrophage inflammatory protein-2 contributes to liver resection-induced acceleration of hepatic metastatic tumor growth[J];World Journal of Gastroenterology;2006年06期
相關(guān)博士學(xué)位論文 前1條
1 張翼飛;小鼠眼內(nèi)移植性黑色素瘤及其相關(guān)免疫偏離的研究[D];暨南大學(xué);2001年
相關(guān)碩士學(xué)位論文 前2條
1 陳劍;經(jīng)肛門直腸注射大鼠原位大腸癌模型的構(gòu)建[D];山西醫(yī)科大學(xué);2011年
2 楊劍鋒;結(jié)直腸癌肝轉(zhuǎn)移動物模型的建立[D];廣西醫(yī)科大學(xué);2009年
【二級參考文獻】
相關(guān)期刊論文 前4條
1 羅明華;人癌裸小鼠原位移植瘤模型的研究及應(yīng)用進展[J];廣東醫(yī)學(xué)院學(xué)報;1997年04期
2 胡立寬,吳欣怡,霍振國,趙維萍;建立脈絡(luò)膜黑素瘤動物模型的實驗研究[J];山東醫(yī)科大學(xué)學(xué)報;2001年06期
3 畢曉達;魏銳利;;不同劑量環(huán)孢素A在脈絡(luò)膜黑色素瘤兔模型中的作用[J];眼科新進展;2009年03期
4 陸東東,夏正香;人鼻咽癌肝轉(zhuǎn)移灶裸小鼠移植瘤模型的建立及生物學(xué)初步研究[J];中國臨床藥理學(xué)與治療學(xué)雜志;1996年02期
【相似文獻】
相關(guān)期刊論文 前10條
1 叢愛寧;后部葡萄膜黑色素瘤的治療現(xiàn)狀[J];國外醫(yī)學(xué).腫瘤學(xué)分冊;1994年03期
2 牛膺筠,趙桂秋,孫為榮,,王大博,趙潔;葡萄膜黑素瘤55例臨床病理分析[J];山東醫(yī)科大學(xué)學(xué)報;1996年01期
3 武衛(wèi)華,韓庶勇,許艷梅,陳海霞;葡萄膜黑色素細胞瘤一例[J];河南腫瘤學(xué)雜志;2000年01期
4 Puusaari I.,Heikkonen J. ,Kivel錍T. ,黎黎;巨大葡萄膜黑色素瘤碘近距放療后的眼部并發(fā)癥[J];世界核心醫(yī)學(xué)期刊文摘.眼科學(xué)分冊;2005年03期
5 傅濤,魏文斌,王陽,劉小超;血清黑色素瘤活性抑制蛋白與葡萄膜黑色素瘤[J];中華眼底病雜志;2005年03期
6 游志鵬,姜德詠;E26轉(zhuǎn)錄因子-1在不同類型葡萄膜黑色素瘤中的表達及意義[J];眼科新進展;2005年01期
7 倪
本文編號:2309334
本文鏈接:http://sikaile.net/yixuelunwen/yank/2309334.html