DEVELOPMENT OF PHOTOSYNTHETIC ACTIVITIES DURING THE PROCESS OF CHLOROPLAST FORMATION IN CHLORELLA PROTOTHECOIDES

スポンサーリンク

概要

• 論文の詳細を見る

• 1. By growing Chlorella protothecoides in a medium rich in glucose and poor in nitrogen source (urea), entirely chlorophyll-less cells, called "glucose-bleached" cells, were obtained. These cells were found to have neither discernible plastid structures nor photo-synthetic activities. When these cells were incubated in a nitrogen-enriched mineral medium without added glucose, a remarkable formation of fully organized chloroplasts occurred in the light and only partially organized chloroplasts were developed in darkness. 2. In the dark-incubated algal cells a small but appreciable amount of chlorophyll was formed, being accompanied by development of significant activities for the PMS- and FMN-catalyzed photophosphorylations and the HILL reaction. The development of the capacity for performing photosynthetic CO_2-fixation, however, was negligible. 3. During the process of "re-generation" of chloroplasts in the light, there occurred active formation of chlorophyll followed by development of all the photic activities mentioned above. Chlorophyll formation as well as development of the photic activities proceeded first in a manner of autocatalytic reaction and later in the form of the first-order reaction. It was inferred that the light-absorbing agent which mediates the chlorophyll synthesis is chlorophyll itself. 4. The activities for the PMS- and FMN-photophosphorylations, the HILL reaction and photosynthetic CO_2-fixation were recognized already in the algal cells at an early stage of greening in the light, in which the "discs" were developed but no complete lamellar structure was observed. Further processes of increase of these photosynthetic and related activities-as measured at a high and a lower light intensities-were studied in relation to the chlorophyll formation under continuous illumination and under light-dark conditions. It was found that the PMS-photophosphorylation activity was developed always in parallel with the chlorophyll formation under these different light conditions. Development of the activities for the other photic re-actions, however, lagged, to different extents, behind the formation of chlorophyll in the later phase of greening of algal cells under these conditions. 5. Based on these results the modes of formation of the components involved in these photic reactions were surmised.

• 日本植物生理学会の論文

著者

• Hase Eiji

  Institute Applied Microbiology University Of Tokyo:tokugawa Institute For Biological Research

• Oh-hama Tamiko

  Institute Of Applied Microbiology University Of Tokyo

• SHIHIRA-ISHIKAWA IKUKO

  Institute of Applied Microbiology, University of Tokyo

• Shihira-ishikawa Ikuko

  Institute Of Applied Microbiology University Of Tokyo:tokugawa Institute For Biological Research

• Shihira-ishikawa Ikuko

  Institute Of Applied Microbiology University Of Tokyo And Tokugawa Institute For Biological Research

• HASE EIJI

  Institute of Applied Microbiology, University of Tokyo:Tokugawa Institute for Biological Research

関連論文

• Algal treatment of molasses alcohol distillate waste (生物化学工学シンポジウム 廃液処理)
• ROLE OF SULFUR IN THE CELL DIVISION OF CHLORELLA, WITH SPECIAL REFERENCE TO THE SULFUR COMPOUNDS APPEARING DURING THE PROCESS OF CELL DIVISION II.
• ROLE OF SULFUR IN THE CELL DIVISION OF CHLORELLA, WITH SPECIAL REFERENCE TO THE SULFUR COMPOUNDS APPEARING DURING THE PROCESS OF CELL DIVISION. I.
• Phosphate Compounds of Scenedesmus C-2A' in Darkness or Blue Light as Measured by ^P NMR
• DEGRADATION AND FORMATION OF SULFOLIPID OCCURRING CONCURRENTLY WITH DE- AND RE-GENERATION OF CHLOROPLASTS IN THE CELLS OF CHLORELLA PROTOTHECOIDES
• RIBONUCLEIC ACIDS APPEARING DURING THE PROCESS OF CHLOROPLAST REGENERATION IN THE "GLUCOSE-BLEACHED" CELLS OF CHLORELLA PROTOTHECOIDES
• CHANGES IN CONTENTS OF CARBOHYDRATE AND FATTY ACID IN THE CELLS OF CHLORELLA PROTOTHECOIDES DURING THE PROCESSES OF DE- AND PE-GENERATION OF CHLOROPLASTS
• DE- AND RE-GENERATION OF CHLOROPLASTS IN THE CELLS OF CHLORELLA PROTOTHECOIDES IV. EFFECTS OF 5-FLUOROURACIL, DIHYDROSTREPTOMYCIN, CHLORAMPHENICOL AND ACRIDINE ORANGE ON THE PROCESSES OF GREENING AND DIVISION OF "GLUCOSE-BLEACHED" ALGAL CELLS
• THE ROLE OF RESPIRATION AND PHOTOSYNTHESIS IN THE CHLOROPLAST REGENERATION IN THE "GLUCOSE-BLEACHED" CELLS OF CHLORELLA PROTOTHECOIDES
• Formation and division of giant mitochondria during the cell cycle of Euglena gracilis Z in synchronous culture I. Some characteristics of changes in the morphology of mitochondria and oxygen-uptake activity of cells
• Electron microscope studies of the vegetative cellular life cycle of Chlamydomonas reinhardi Dangeard in synchronous culture II. Association of mitochondria and the chloroplast at an early developmental stage
• Electron microscope studies on the vegetative cellular life cycle of Chlamydomonas reinhardi Dangeard in synchronous culture I. Some characteristics of changes in subcellular structures during the cell cycle, especially in formation of giant mitochondria
• METABOLISM OF GLUCOSE IN THE PROCESS OF "GLUCOSE-BLEACHING" OF CHLORELLA PROTOTHECOIDES
• Suppressive effect of light on the formation of DNA and on the increase of deoxythymidine monophosphate kinase activity in Chlorella protothecoides
• DE- AND RE-GENERATION OF CHLOROPLASTS IN THE CELLS OF CHLORELLA PROTOTHECOIDES V. DEGENERATION OF CHLOROPLASTS INDUCED BY DIFFERENT CARBON SOURCES, AND EFFECTS OF SOME ANTIMETABOLITES UPON THE PROCESS INDUCED BY GLUCOSE
• EFFECTS OF LIGHT ON THE DEOXYRIBONUCLEIC FORMATION AND CELLULAR DIVISION IN CHLORELLA PROTOTHECOIDES
• Effect of Ammonia on Cellular pH of Anabaena cylindrica Determined with ^P NMR Spectroscopy
• DEVELOPMENT OF PHOTOSYNTHETIC ACTIVITIES DURING THE PROCESS OF CHLOROPLAST FORMATION IN CHLORELLA PROTOTHECOIDES
• CHANGES IN LEVELS OF PYRIDINE NUCLEOTIDES IN CHLORELLA CELLS DURING THE COURSE OF PHOTOSYNTHESIS
• DE- AND RE-GENERATION OF CHLOROPLASTS IN THE CELLS OF CHLORELLA PROTOTHECOIDES III. EFFECTS OF MITOMYCIN C ON THE PROCESSES OF GREENING AND DIVISION OF "GLUCOSE-BLEACHED" ALGAL CELLS
• EFFECT OF LIGHT ON THE CHLOROPHYLL FORMATION IN THE "GLUCOSE-BLEACHED" CELLS OF CHLORELLA PROTOTHECOIDES
• Studies on the vegetative life cycle of Chlamydomonas reinhardi Dangeard in synchronous culture III. Some notes on the process of zoospore liberation
• Changes of ribulose 1,5-diphosphate carboxylase level during the processes of degeneration and regeneration of chloroplasts in Chlorella protothecoides
• A short note on the effects of 6-methyl purine on the revolution of the cell cycle of Chlorella pyrenoidosa in synchronous culture
• NUTRITIONAL CONTROL OF CELL PIGMENTATION IN CHLORELLA PROTOTHECOIDES WITH SPECIAL REFERENCE TO THE DEGENERATION OF CHLOROPLAST INDUCED BY GLUCOSE
• Studies on the vegetative life cycle of Chlamydomonas reinhardi Dangeard in synchronous culture V. The transition point for the effect of 6-methyl purine in the cell cycle
• EFFECTS OF GLUCOSE ON THE PROCESS OF CHLOROPLAST DEVELOPMENT IN CHLORELLA PROTOTHECOIDES
• Studies on the vegetative life cycle of Chlamydomonas reinhardi Dangeard in synchronous culture II. Effects of chloramphenicol and cycloheximide on the length of cell cycle
• DE-AND RE-GENERATION OF CHLOROPLASTS IN THE CELLS OF CHLORELLA PROTOTHECOIDES I. SYNTHESES OF NUCLEIC ACIDS AND PROTEIN IN RELATION TO THE PROCESS OF REGENERATION OF CHLOROPLAST
• FURTHER NOTES ON THE GROWTH AND CHLOROPHYLL FORMATION OF CHLORELLA PROTOTHECOIDES
• DE-AND RE-GENERATION OF CHLOROPLASTS IN THE CELLS OF CHLORELLA PROTOTHECOIDES II. EFFECTS OF ACTINOMYCIN ON GREENING OF "GLUCOSE-BLEACHED" AND "ETIOLATED" ALGAL CELLS
• Studies on chlorophyll formation in Chlorella protothecoides I. Enhancing effects of light and added δ-aminolevulinic acid, and suppressive effect of glucose on chlorophyll formation
• Studies on the vegetative life cycle of Chlamydomomas reinhardi Dangeard in synchronous culture I. Some characteristics of the cell cycle

もっと見る 閉じる

スポンサーリンク