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诺维科夫肝癌染色质的免疫特异性:三种抗原蛋白的分离

Immunological specificity of Novikoff hepatoma chromatin: isolation of three antigenic proteins.

作者信息

Stryjecka-Zimmer M, Schmidt W N, Briggs R C, Hnilica L S

出版信息

Int J Biochem. 1982;14(7):591-600. doi: 10.1016/0020-711x(82)90042-8.

DOI:10.1016/0020-711x(82)90042-8
PMID:7049786
Abstract
  1. Immunization of rabbits with dehistonized Novikoff hepatoma or normal rat liver chromatin elicited specific antibodies. 2. Chromosomal nonhistone proteins from Novikoff hepatoma were fractionated and three proteins (approx. mol. wt 39,000, 49,0000 and 56,000) were identified with the hepatoma antigenic complexes. 3. All three proteins showed significant reactivity of PAS staining suggesting that they were glycosylated. 4. Proteins migrating similar to these three Novikoff hepatoma fractions were detected by polyacrylamide gel electrophoresis in the chromosomal nonhistone protein fraction obtained from normal rat liver. 5. However, the three proteins from normal liver were PAS negative, and did not react immunologically with antiserum to dehistonized Novikoff hepatoma chromatin.
摘要
  1. 用去组蛋白的诺维科夫肝癌或正常大鼠肝脏染色质免疫兔子可产生特异性抗体。2. 对诺维科夫肝癌的染色体非组蛋白进行分级分离,鉴定出三种蛋白质(分子量约为39,000、49,000和56,000)与肝癌抗原复合物相关。3. 这三种蛋白质均显示出明显的PAS染色反应性,表明它们被糖基化。4. 通过聚丙烯酰胺凝胶电泳在从正常大鼠肝脏获得的染色体非组蛋白部分中检测到迁移情况与这三种诺维科夫肝癌组分相似的蛋白质。5. 然而,正常肝脏中的这三种蛋白质PAS染色呈阴性,并且与去组蛋白的诺维科夫肝癌染色质抗血清没有免疫反应。

相似文献

1
Immunological specificity of Novikoff hepatoma chromatin: isolation of three antigenic proteins.诺维科夫肝癌染色质的免疫特异性:三种抗原蛋白的分离
Int J Biochem. 1982;14(7):591-600. doi: 10.1016/0020-711x(82)90042-8.
2
Tissue specificity and cellular distribution of Novikoff hepatoma antigenic proteins p39, p49, and p56.诺维科夫肝癌抗原蛋白p39、p49和p56的组织特异性及细胞分布
J Biol Chem. 1981 Aug 10;256(15):8117-23.
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Purification and partial characterization of nucleolar antigen-1 of the Novikoff hepatoma.诺维科夫肝癌核仁抗原-1的纯化及部分特性分析
Cancer Res. 1979 Jan;39(1):59-66.
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Antibodies to dehistonized chromatin of normal and fetal rat liver.针对正常和胎鼠肝脏去组蛋白染色质的抗体。
Cell Differ. 1983 Nov;13(3):225-31. doi: 10.1016/0045-6039(83)90093-3.
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Characterization of nucleolar antigens of normal rat liver, regenerating rat liver, and Novikoff ascites hepatoma cells following in vitro translation of polyadenylic acid-containing messenger RNA.含多聚腺苷酸信使核糖核酸体外翻译后正常大鼠肝脏、再生大鼠肝脏及诺维科夫腹水肝癌细胞的核仁抗原特性
Cancer Res. 1983 May;43(5):2143-9.
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Specificity of Kirkman-Robbins hepatoma non-histone chromatin proteins: electrophoretic and immunological analyses.
Cell Biochem Funct. 1985 Jan;3(1):53-60. doi: 10.1002/cbf.290030111.
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Antigenically active nonhistone chromatin proteins in cancer cells.癌细胞中具有抗原活性的非组蛋白染色质蛋白。
Cancer Res. 1976 Sep;36(9 PT 2):3399-408.
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Identification of tissue-specific nuclear antigens transferred to nitrocellulose from polyacrylamide gels.从聚丙烯酰胺凝胶转移至硝酸纤维素膜上的组织特异性核抗原的鉴定
Science. 1981 Jan 2;211(4477):70-2. doi: 10.1126/science.7003713.
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[Differences in the antigenic structure of chromatin from the liver and hepatoma cells in the rat].[大鼠肝脏和肝癌细胞染色质抗原结构的差异]
Eksp Onkol. 1984;6(3):38-42.
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Cytokeratin and nonhistone protein antigenic changes in rat liver during azo dye but not hepatotoxin feeding.偶氮染料而非肝毒素喂养大鼠期间,大鼠肝脏中细胞角蛋白和非组蛋白抗原性的变化。
Carcinogenesis. 1983;4(6):675-81. doi: 10.1093/carcin/4.6.675.

引用本文的文献

1
Association of cytokeratin p39 with DNA in intact Novikoff hepatoma cells.完整的诺维科夫肝癌细胞中细胞角蛋白p39与DNA的关联
Proc Natl Acad Sci U S A. 1984 Jan;81(2):419-23. doi: 10.1073/pnas.81.2.419.