QUANTITATIVE ELECTRON-MICROSCOPIC AUTORADIOGRAPHICAL STUDY ON PROTEIN SYNTHESIS IN OSTEOBLASTS

被引：36

作者：

FRANK, RM

FRANK, P

机构：

[1] Equipe de Recherche Associée du C. N. R. S., Faculté de Médecine, Centre de Recherches Odontologiques, Strasbourg

来源：

ZEITSCHRIFT FUR ZELLFORSCHUNG UND MIKROSKOPISCHE ANATOMIE | 1969年 / 99卷 / 01期

关键词：

D O I：

10.1007/BF00338802

中图分类号：

Q2 [细胞生物学];

学科分类号：

071009 ; 090102 ;

摘要：

Protein synthesis of the osteoblast has been studied in cortical jaw bone of new-born cats, by electron microscopic autoradiography, after an intravenous injection of tritiated proline. A clear labeling of the endoplasmic reticulum has been observed 5 minutes after the intravenous injection, whereas the Golgi apparatus presented the highest radioacivity after one hour. The change of a lining osteoblast in an osteocyte, contained in a lacuna, is under direct cellular control, which could be visualized through a polarized secretion of tritiated proline. The protein secretion cycle of the osteoblast is faster than that of the osteocyte. © 1969 Springer-Verlag.

引用

页码：121 / &

共 16 条

[1] PROTEIN MATRIXES OF TEETH AND PERIODONTIUM IN HAMSTERS - A TRITIATED PROLINE STUDY
ANDERSON, AA
[J]. JOURNAL OF DENTAL RESEARCH, 1967, 46 (1P1S) : 67 - &
[2] ROLE OF OSTEOBLASTS AND ODONTOBLASTS IN SECRETING THE COLLAGEN OF BONE AND DENTIN, AS SHOWN BY RADIOAUTOGRAPHY IN MICE GIVEN TRITIUM-LABELLED GLYCINE
CARNEIRO, J
LEBLOND, CP
[J]. EXPERIMENTAL CELL RESEARCH, 1959, 18 (02) : 291 - 300
[3] CARNEIRO J, 1965, S INT SOC CELL BIOL, V4, P247
[4] DROZ B, 1967, J MICROSC-PARIS, V6, P201
[5] FRANK RE, IN PRESS
[6] FRANK RM, 1968, CR SOC BIOL, V162, P1397
[7] FRANK RM, 1969, 1 P C AC IT PAR MIN, P40
[8] GRANBOULAN P, 1965, S INT SOC CELL BIOL, V4, P43
[9] LEBLOND CP, 1965, S INT SOC CELL BIOL, V4, P321
[10] MATTHEWS JL, 1968, CALC TISS RES, V1, P330

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