COLLAGENOUS MATRIX OF BOVINE PREDENTINE

被引：20

作者：

DODD, CM

CARMICHAEL, DJ

机构：

[1] Department of Oral Biology, Faculty of Dentistry, University of Alberta, Edmonton

来源：

BIOCHIMICA ET BIOPHYSICA ACTA | 1979年 / 577卷 / 01期

基金：

英国医学研究理事会;

关键词：

Collagen; Dentine; Matrix structure; Predentine;

D O I：

10.1016/0005-2795(79)90013-8

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Predentine obtained from bovine teeth by microdissection was solubilized by cyanogen bromide cleavage. The electrophoretic mobility of the resultant peptides was established on polyacrylamide gel and the amino acid composition of several peptides was determined. The data clearly indicated that this collagen is entirely of the Type I genetic species. No differences were detected between the predentine and dentine collagens except that the mature tissue was more highly crosslinked. Nevertheless the amount of stable cross-link formed in the predentine was higher than expected for an immature tissue. © 1979.

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页码：117 / 124

页数：8

相关论文

共 23 条

[11] IDENTIFICATION OF 3 GENETICALLY DISTINCT COLLAGENS BY CYANOGEN BROMIDE CLEAVAGE OF INSOLUBLE HUMAN SKIN AND CARTILAGE COLLAGEN [J].

MILLER, EJ ;

EPSTEIN, EH ;

PIEZ, KA .

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1971, 42 (06) :1024-&

[12]

MILLER EJ, 1972, COMP MOL BIOL EXTRAC, P347

[13]

Piez K.A., 1976, BIOCH COLLAGENS, P1

[14] LOCALIZATION OF 2 SPECIES SPECIFIC ANTIGENIC DETERMINANTS ON PEPTIDE CHAINS OF CALF SKIN COLLAGEN [J].

PONTZ, B ;

MEIGEL, W ;

RAUTERBERG, J ;

KUHN, K .

EUROPEAN JOURNAL OF BIOCHEMISTRY, 1970, 16 (01) :50-+

[15] ACID SOLUBLE CALF SKIN COLLAGEN - CHARACTERIZATION OF PEPTIDES OBTAINED BY CYANOGEN BROMIDE CLEAVAGE OF ITS ALPHA-1-CHAIN [J].

RAUTERBE.J ;

KUHN, K .

EUROPEAN JOURNAL OF BIOCHEMISTRY, 1971, 19 (03) :398-&

[16] CYANOGEN-BROMIDE PEPTIDES OF BOVINE SOLUBLE AND INSOLUBLE COLLAGENS .2. TISSUE SPECIFIC CROSS-LINKED PEPTIDES OF INSOLUBLE SKIN AND DENTIN COLLAGEN [J].

SCOTT, PG ;

VEIS, A .

CONNECTIVE TISSUE RESEARCH, 1976, 4 (02) :117-129

[17] SEMIQUANTITATIVE DETERMINATION OF CYANOGEN-BROMIDE PEPTIDES OF COLLAGEN IN SDS-POLYACRYLAMIDE GELS [J].

SCOTT, PG ;

TELSER, AG ;

VEIS, A .

ANALYTICAL BIOCHEMISTRY, 1976, 70 (01) :251-257

[18] CYANOGEN-BROMIDE PEPTIDES OF BOVINE SOLUBLE AND INSOLUBLE COLLAGENS .1. CHARACTERIZATION OF PEPTIDES FROM SOLUBLE TYPE-I COLLAGEN BY SODIUM DODECYLSULPHATE POLYACRYLAMIDE-GEL ELECTROPHORESIS [J].

SCOTT, PG ;

VEIS, A .

CONNECTIVE TISSUE RESEARCH, 1976, 4 (02) :107-116

[19] IDENTITY OF A CYANOGEN-BROMIDE FRAGMENT OF BOVINE DENTIN COLLAGEN CONTAINING SITE OF AN INTERMOLECULAR CROSS-LINK [J].

SCOTT, PG ;

VEIS, A ;

MECHANIC, G .

BIOCHEMISTRY, 1976, 15 (15) :3191-3197

[20]

SLAVKIN HC, 1972, COMP MOL BIOL EXTRAC, P348