Artículo
Ardila, F.; Pozueta-Romero, J.; Akazawa, T. "Adenylate uptake by proplastids from cultured cells of tobacco {nicotiana tabacum L. cv. by2) indicates that an adenylate translocator is present in all types of plastid" (1993) Plant and Cell Physiology. 34(2):237-242
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Abstract:
The presence of an adenylate translocator in the envelope membranes of proplastids isolated from the cultured cells of tobacco (Nicotiana tabacum L. cv. BY2) was examined by means of transport experiments using the silicone oil filtering centrifugation technique. It was observed that proplastids can import [3H]ATP, [3H]ADP, [3H]AMP and less specifically ADP-[14C]Glc which can eventually be used for starch biosynthesis. The effects of specific inhibitors of the mitochondrial adenylate translocator, i.e. atractyloside, bongkrekic acid and carboxyatractyloside were tested. Similar to the case of amyloplasts isolated from the cultured cells of sycamore and chloroplasts isolated from spinach leaves, only ATP and ADP-Glc uptake were shown to be partially inhibited by carboxyatractyloside. On the other hand, neither atractyloside nor bongkrekic acid exerted a significant inhibitory effect on adenylate uptake. © 1993. The Japanese Society of Plant Physiologists (JSPP).
Registro:
| Documento: | Artículo |
| Título: | Adenylate uptake by proplastids from cultured cells of tobacco {nicotiana tabacum L. cv. by2) indicates that an adenylate translocator is present in all types of plastid |
| Autor: | Ardila, F.; Pozueta-Romero, J.; Akazawa, T. |
| Filiación: | Instituto de Investigaciones Bioquimicas Fundacion Campomar, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina Institut de Biologie Moleculaire des Plantes, CNRS, 67084 Strasbourg Cedex, France Research Insitute for Biochemical Regulation, School of Agriculture, Nagoya University, Chikusa, Nagoya, 464-01, Japan |
| Palabras clave: | Adenylate translocator; Proplastid; Tobacco (Nicotiana tabacum L. cv. BY2) |
| Año: | 1993 |
| Volumen: | 34 |
| Número: | 2 |
| Página de inicio: | 237 |
| Página de fin: | 242 |
| Título revista: | Plant and Cell Physiology |
| Título revista abreviado: | Plant Cell Physiol. |
| ISSN: | 00320781 |
| CODEN: | PCPHA |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00320781_v34_n2_p237_Ardila |
Referencias:
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- Pozueta-Romero, J., Ardila, F., Akazawa, T., ADP- glucose transport by the chloroplast adenylate translocator is linked to starch biosynthesis (1991) Plant Physiol, 97, pp. 1565-1572
- Pozueta-Romero, J., Ardila, F., Akazawa, T., Determination of intermembrane space in organelles enclosed by double envelope membranes (1992) Cell Struct. Fund, 17, pp. 47-53
- Pozueta-Romero, J., Frehner, M., Akazawa, T., Filtering centrifugation through two layers of silicone oil: A method for the kinetic analysis of rapid metabolite transport into organelles. Cell Struct (1991) Fund, 16, pp. 357-363
- Pozueta-Romero, J., Frehner, M., Viale, M.A., Akazawa, T., Direct transport of ADPglucose by an adenylate translocator is linked to starch biosynthesis in amyloplasts (1991) Proc. Natl. Acad. Sci. USA, 88, pp. 5769-5773
- Pozueta-Romero, J., Viale, A., Akazawa, T., Comparative analysis of mitochondrial and amyloplast adenylate translocators (1991) FEBS Lett, 287, pp. 62-66
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Citas:
---------- APA ----------
Ardila, F., Pozueta-Romero, J. & Akazawa, T. (1993) . Adenylate uptake by proplastids from cultured cells of tobacco {nicotiana tabacum L. cv. by2) indicates that an adenylate translocator is present in all types of plastid. Plant and Cell Physiology, 34(2), 237-242.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00320781_v34_n2_p237_Ardila [ ]
---------- CHICAGO ----------
Ardila, F., Pozueta-Romero, J., Akazawa, T. "Adenylate uptake by proplastids from cultured cells of tobacco {nicotiana tabacum L. cv. by2) indicates that an adenylate translocator is present in all types of plastid" . Plant and Cell Physiology 34, no. 2 (1993) : 237-242.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00320781_v34_n2_p237_Ardila [ ]
---------- MLA ----------
Ardila, F., Pozueta-Romero, J., Akazawa, T. "Adenylate uptake by proplastids from cultured cells of tobacco {nicotiana tabacum L. cv. by2) indicates that an adenylate translocator is present in all types of plastid" . Plant and Cell Physiology, vol. 34, no. 2, 1993, pp. 237-242.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00320781_v34_n2_p237_Ardila [ ]
---------- VANCOUVER ----------
Ardila, F., Pozueta-Romero, J., Akazawa, T. Adenylate uptake by proplastids from cultured cells of tobacco {nicotiana tabacum L. cv. by2) indicates that an adenylate translocator is present in all types of plastid. Plant Cell Physiol. 1993;34(2):237-242.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00320781_v34_n2_p237_Ardila [ ]
