Literature DB >> 17340324

Intracellular Localization and Secretion of Naphthoquinone Pigments in Cell Cultures of Lithospermum erythrorhizon.

M Tsukada1, M Tabata.   

Abstract

The intracellular localization and secretion process of naphthoquinone pigments (shikonin derivatives) in cell cultures of LITHOSPERMUM ERYTHRORHIZON were investigated chiefly by electron microscopy. The results have suggested that the pigments accumulate in "secretion vesicles" which originate from electron dense, spherical swellings formed in highly elongated, rough endoplasmic reticula. Most of these vesicles appeared to fuse with the plasma membrane to secrete the contents consisting mainly of shikonin pigments, lipids, and proteins to the outside of the cell wall.

Entities:  

Year:  1984        PMID： 17340324     DOI： 10.1055/s-2007-969725

Source DB:  PubMed          Journal:  Planta Med        ISSN： 0032-0943            Impact factor:   3.352


  19 in total

1.  Cytological changes associated with induction of anthraquinone synthesis in photoautotrophic cell suspension cultures of Morinda lucida.

Authors:  H Yamamoto; M Tabata; E Leistner
Journal:  Plant Cell Rep       Date:  1987-06       Impact factor: 4.570

2.  Correlation of papain-like enzyme production with laticifer formation in somatic embryos of papaya.

Authors:  H Yamamoto; M Tabata
Journal:  Plant Cell Rep       Date:  1989-04       Impact factor: 4.570

3.  Shikonin production and secretion by hairy root cultures of Lithospermum erythrorhizon.

Authors:  K Shimomura; H Sudo; H Saga; H Kamada
Journal:  Plant Cell Rep       Date:  1991-09       Impact factor: 4.570

4.  Intracellular distribution of the hydrophobic triterpene, bryonolic acid, in cultured cells of Luffa cylindrica L.

Authors:  J Shimakura; H J Cho; S Tanaka; H Fukui; W Kamisako; M Tabata
Journal:  Plant Cell Rep       Date:  1993-03       Impact factor: 4.570

5.  Genetic engineering of shikonin biosynthesis hairy root cultures of Lithospermum erythrorhizon transformed with the bacterial ubiC gene.

Authors:  S Sommer; A Köhle; K Yazaki; K Shimomura; A Bechthold; L Heide
Journal:  Plant Mol Biol       Date:  1999-03       Impact factor: 4.076

6.  A novel dark-inducible protein, LeDI-2, and its involvement in root-specific secondary metabolism in Lithospermum erythrorhizon.

Authors:  K Yazaki; H Matsuoka; K Shimomura; A Bechthold; F Sato
Journal:  Plant Physiol       Date:  2001-04       Impact factor: 8.340

7.  Two BAHD Acyltransferases Catalyze the Last Step in the Shikonin/Alkannin Biosynthetic Pathway.

Authors:  Haruka Oshikiri; Bunta Watanabe; Hirobumi Yamamoto; Kazufumi Yazaki; Kojiro Takanashi
Journal:  Plant Physiol       Date:  2020-07-29       Impact factor: 8.340

8.  Biosynthesis of p-Hydroxybenzoate from p-Coumarate and p-Coumaroyl-Coenzyme A in Cell-Free Extracts of Lithospermum erythrorhizon Cell Cultures.

Authors:  R. Loscher; L. Heide
Journal:  Plant Physiol       Date:  1994-09       Impact factor: 8.340

9.  Biosynthesis of White Lupin Isoflavonoids from [U-C]l-Phenylalanine and Their Release into the Culture Medium.

Authors:  H Gagnon; J Seguin; E Bleichert; S Tahara; R K Ibrahim
Journal:  Plant Physiol       Date:  1992-09       Impact factor: 8.340

10.  Cell-specific production and antimicrobial activity of naphthoquinones in roots of lithospermum erythrorhizon

Authors: 
Journal:  Plant Physiol       Date:  1999-02       Impact factor: 8.340
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