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mucin n.【生物化學】黏蛋白,黏液素。 gastric muc...

mucinogen

Crotalaria mucronata lectin ( cml ) was purified from seeds of crotalaria mucronata by extraction , fraction with ( nhi ) 2864 , hog gastric mucin - sepharose 4b affinity chromatography and followed by gel filtration of sephacryl s - 200 hr . cml agglutinated type a human red blood cells specially . the purified cml gave one band pel e ' ectronhoresis and on sds nolvacrvlamide gel electrophoresis 野花生豆( crotalariamucronata )經磨粉、浸取、硫酸銨分級沉淀、豬胃粘蛋白- sepharose4b親和層析、 sephacryls - 200hr分子篩層析可得到一表觀分子量為103kd且對a型血紅細胞專一凝集的野花生豆凝集素( crotalariamucronatalectin , cml ) 。

This mucin stain of the wall of the aorta demonstrates cystic medial necrosis , typical for marfan ' s syndrome and causes the connective tissue weakness that explains the aortic dissection 經過粘蛋白染色的主動脈壁可見囊狀中層壞死,這不僅是馬凡綜合征的表現,度且從動脈切面可見結締組織薄弱,導致主動脈剝離。

Cholangiocarcinomas do not make bile , but the cells do make mucin , and they can be almost impossible to distinguish from metastatic adenocarcinoma on biopsy or fine needle aspirate 膽管癌不產生膽汁,但這些細胞生成粘蛋白,并很難與活檢或針吸標本的轉移性腺癌相區分。

This is a signet ring cell pattern of adenocarcinoma in which the cells are filled with mucin vacuoles that push the nucleus to one side , as shown at the arrow 如圖腺癌表現為印戒細胞癌,細胞里充滿黏液空泡把核擠向一邊,如箭頭所示。

However , the after complete resection of the larynx , the lesion was diag - nosed , after mucin stain , to be a mucoepidermoid carcinoma 此類腫瘤對于放射線僅具有中等程度之敏感性,治療方式系取決于組織學上的分化程度。

The bottom mucin layer coats the cornea , the eye ' s clear outer window , forming a foundation so the tear film can adhere to the eye 底層的粘液層包裹了角膜,形成了一個基點從而使淚液膜能夠附著在眼球上。

The tumor cells often have intracytoplasmic vacuoles representing small vascular lumina , and which may resemble mucin 腫瘤細胞常常含有漿內空泡,此空泡表示小的血管腔,似粘蛋白。

Histopathological examination revealed mucin deposition in the upper dermis 組織病理學檢查發現黏液沉積于真皮上部。

Mucins in embryo implantation 胚胎著床中的黏蛋白

Mucin family of glycoproteins 糖蛋白的黏蛋白家族

Many of the neoplastic cells have clear vacuoles of mucin 很多腫瘤細胞有明顯的黏液空泡。

Many of them have lumens containing bluish mucin 很多腺體有含有蘭色黏液的腺腔。

The wall of the esophagus also contains glands that secrete mucin and thus lubricate the passage of food . 食物的壁也含有腺體,這些腺體分泌粘蛋白,以之來潤滑食物的通道。