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Proteomic analysis of chromoplasts from six crop species reveals insights into chromoplast function and development [PDF]
Journal of Experimental Botany, 2013 Chromoplasts are unique plastids that accumulate massive amounts of carotenoids. To gain a general and comparative characterization of chromoplast proteins, this study performed proteomic analysis of chromoplasts from six carotenoid-rich crops: watermelon, tomato, carrot, orange cauliflower, red papaya, and red bell pepper.
Xiaowu Wang +2 more
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Chromoplast structures inThunbergia flowers
Protoplasma, 1996The differentiation of tubulous chromoplasts in developing flowers of Thunbergia alata was studied by ultrastructural, pigment and protein analysis. The way of chromoplast formation in the mesophyll differed from that in the adaxial epidermis. While, in mesophyll cells, the chromoplasts were directly transformed into chromoplasts of the tubular type ...
Wrischer, Mercedes +2 more
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Absence of ribosomes in Capsicum chromoplasts
Planta, 1988Ribosome development was followed by electron microscopy and gel electrophoresis of ribosomal (r)RNAs in the plastids of fully expanded fruits of Capsicum annuum L. during ripening. Chloroplasts from young Capsicum leaves were used as a structural and electrophoretic standard.
J P, Carde, B, Camara, C, Cheniclet
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“Chromoplast” Development in Arbuscular Mycorrhizal Roots
ChemInform, 2007AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Thomas, Fester +2 more
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Fractionation of Tomato Fruit Chromoplasts
2019Chromoplast differentiation involves an active synthesis of carotenoids associated with the remodeling of the preexisting plastid membrane systems to form specialized structures involved in the sequestration and storage of the synthesized carotenoids. These subplastidial structures show remarkable morphological differences and seem to be adapted to the
Karel, De Pourcq, Albert, Boronat
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Properties of isolated carrot chromoplasts
Experimental Cell Research, 1954Abstract The carotene content of the chromoplasts of carrots varies from 20 to 56 per cent. The pigment-free portion (“stroma”) contains approximately 58 per cent ether and alcohol soluble matter, 22 per cent proteins and 6 per cent ash. 0.83 per cent lipid-P, corresponding to 21 per cent phospholipids, 0.4 per cent ether soluble Ca and 0.04 per cent
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Chlorophyll synthetase in chlorophyll-free chromoplasts
Plant Cell Reports, 1981A considerable incorporation of [1-(14)C]isopentenyl diphosphate into chlorophyll in chromoplast preparations from daffodil flowers (Narcissus pseudonarcissus L.) was observed when exogenous chlorophyllide a was added. The enzyme chlorophyll synthetase showed properties of a peripheral membrane protein.
K, Kreuz, H, Kleinig
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Isolation of chromoplasts from carrots
Experimental Cell Research, 1956Abstract Procedures were described for the isolation of orange and red fractions of chromoplasts from carrots. The fractions showed wide variations in their content of carotene and probably represent different stages of development of the chromoplasts.
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1995
Publisher Summary Plastids have many differentiation states, including proplastids, chloroplasts, amyloplasts, etioplasts, gerontoplasts, and chromoplasts. These various forms of organelles play very different roles and are mostly interconvertible. An exception is gerontoplasts, the terminal state of chloroplasts in senescent leaves. Chromoplasts are
C.A. Price +3 more
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Publisher Summary Plastids have many differentiation states, including proplastids, chloroplasts, amyloplasts, etioplasts, gerontoplasts, and chromoplasts. These various forms of organelles play very different roles and are mostly interconvertible. An exception is gerontoplasts, the terminal state of chloroplasts in senescent leaves. Chromoplasts are
C.A. Price +3 more
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Chromoplasts--the last stages in plastid development
The International Journal of Developmental Biology, 1991The results of investigations on the development of chromoplast fine structures in various plants are reviewed. Emphasis is placed on the specific pigment-containing structures and their development during chromoplast formation. There is a large variety of these structures, although four fundamental types can be discerned.
N, Ljubesić, M, Wrischer, Z, Devidé
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