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Literature DB >> 16658476

Separation and Ultrastructure of Proplastids from Dark-grown Euglena Cells.

Abstract

A procedure for the separation of proplastids free of mitochondria from dark-grown Euglena cells has been developed. A fraction enriched in proplastids was used for freeze-etching study of proplastid structure. The prolamellar body in freeze-etched replicas appeared sponge-like, with thylakoids, often vesicular, emerging from it. The prolamellar body and the thylakoids were covered by particles of about 100A in diameter. No larger particles, typical of light-grown chloroplasts, were observed.

Year: 1973 PMID： 16658476 PMCID： PMC366415 DOI： 10.1104/pp.51.6.1109

Source DB: PubMed Journal: Plant Physiol ISSN： 0032-0889 Impact factor: 8.340

14 in total

1. A colorimetric method for the assay of soluble succinic dehydrogenase and pyridinenucleotide-linked dehydrogenases.

Authors: H A ELLS
Journal: Arch Biochem Biophys Date: 1959-12 Impact factor: 4.013

2. Structural Characteristics of a Photosynthetic Mutant of Euglena gracilis Blocked in Photosystem II.

Authors: F D Schwelitz; R A Dilley; F L Crane
Journal: Plant Physiol Date: 1972-07 Impact factor: 8.340

3. Ribonucleic acids from the mitochondria of bleached Euglena gracilis Z. I. Isolation of mitochondria and extraction of nucleic acids.

Authors: S Krawiec; J M Eisenstadt
Journal: Biochim Biophys Acta Date: 1970-09-17

4. Measurements of s-p coordinates during the development of Euglena chloroplasts.

Authors: G J Knight; C A Price
Journal: Biochim Biophys Acta Date: 1968-05

5. [Structure and evolution of the prolamellar body in the protoplasts of Euglena gracilis].

Authors: G Salvador; M Lefort-Tran; V Nigon; F Jourdan
Journal: Exp Cell Res Date: 1971-02 Impact factor: 3.905

6. Events surrounding the early development of Euglena chloroplasts. II. Normal development of fine structure and the consequences of preillumination.

Authors: S Klein; J A Schiff; A W Holowinsky
Journal: Dev Biol Date: 1972-05 Impact factor: 3.582

10. A comparison of chloroplast membrane surfaces visualized by freeze-etch and negative staining techniques; and ultrastructural characterization of membrane fractions obtained from digitonin-treated spinach chloroplasts.

Authors: C J Rntzen; R A Dilley; F L Crane
Journal: J Cell Biol Date: 1969-10 Impact factor: 10.539

4 in total

Separation and Ultrastructure of Proplastids from Dark-grown Euglena Cells.

1. A colorimetric method for the assay of soluble succinic dehydrogenase and pyridinenucleotide-linked dehydrogenases.

2. Structural Characteristics of a Photosynthetic Mutant of Euglena gracilis Blocked in Photosystem II.

3. Ribonucleic acids from the mitochondria of bleached Euglena gracilis Z. I. Isolation of mitochondria and extraction of nucleic acids.

4. Measurements of s-p coordinates during the development of Euglena chloroplasts.

5. [Structure and evolution of the prolamellar body in the protoplasts of Euglena gracilis].

6. Events surrounding the early development of Euglena chloroplasts. II. Normal development of fine structure and the consequences of preillumination.

Review 7. Chloroplast structure and biogenesis.

8. Developmental changes occurring in isolated intact etioplasts.

9. A new freezing-ultramicrotome.

10. A comparison of chloroplast membrane surfaces visualized by freeze-etch and negative staining techniques; and ultrastructural characterization of membrane fractions obtained from digitonin-treated spinach chloroplasts.

1. Structural organization of developing chloroplasts in Euglena.

2. Isolation and enzymic characterization of euglena proplastids.

3. Tissue-specific expression of the large ATP synthase gene cluster in spinach plastids.

4. Constitutive transcription and regulation of gene expression in non-photosynthetic plastids of higher plants.