TEMPERATURE ACCLIMATION AND THE FATTY ACID COMPOSITION OF AN ANTARCTIC GREEN ALGA CHLORELLA (16th Symposium on Polar Biology)
スポンサーリンク
概要
- 論文の詳細を見る
Antarctic green alga Chlorella vulgaris strain SO-26 cells cultured at 20℃ photosynthesize between 0-35℃, with a maximum rate at 20℃, while cells cultured at 10℃ show a shift of the optimum to about 2 to 3℃ lower and show higher activity than cells cultured at 20℃. Mesophilic alga Chlorella sorokiniana strain C-133 cells cultured at 20℃ photosynthesize between 5-45℃ with a maximum rate at 35℃, while cells cultured at 10℃ photosynthesize between 0-40℃ with a maximum rate at 30℃, in a temperature range about 5℃ lower than cells cultured at 20℃. Strain C-133 cells cultured at 20℃ show higher photosynthetic activity than cells cultured at 10℃. In both strains tested the major fatty acids are palmitic, linoleic and linolenic acids. When culture temperatures were changed from 20 to 10℃, the increase of the ratio of unsaturated fatty acid to total fatty acid in strain SO-26 was considerably greater than that in strain C-133. These results indicate that in photosynthesis the properties of an Antarctic Chlorella SO-26 are more psychrophilic than those of mesophilic Chlorella C-133, and both strains can be acclimated by the culture temperature, at least partly because of fatty acid unsaturation.
- 国立極地研究所の論文
著者
-
Ohtani Shuji
Department of Education, Shimane University
-
Matsumoto G
Department Of Environmental Information Science School Of Social Information Studies Otsuma Women&ap
-
Ohtani S
Shimane Univ. Matsue
-
Ohtani Shuji
National Institute Of Polar Research:(present Address)department Of Biology Faculty Of Education Shi
-
Ohtani Shuji
Department Of Biology Faculty Of Education Shimane University
-
MATSUMOTO Genki
Department of Environmental Information Science, School of Social Information Studies, Otsuma Women'
-
Nagashima Hideyuki
Department of Biology, Faculty of Industrial Science and Technology, Science University of Tokyo
-
Matsumoto Genki
Department Of Chemistry College Of Arts And Sciences University Of Tokyo
-
Nagashima Hideyuki
Department Of Biology And 4 Department Of Biological Science And Technology Faculty Of Industrial Sc
-
Nagashima Hideyuki
Department Of Biological Science And Technology Sciecnce Univeristy Of Tokyo
-
Nagashima Hideyuki
Department Of Industrial Science And Technology Science University Of Tokyo
関連論文
- Distribution of aquatic mosses in the Soya Coast region, East Antarctica
- Diatoms composing benthic microbial mats in freshwater lakes of Skarvsnes ice-free area, East Antarctica
- ALKALI METAL CONSTRAINTS ON THE ORIGIN OF SALTS IN LAKES AND PONDS FROM THE McMURDO DRY VALLEYS, ANTARCTICA
- ORGANIC GEOCHEMICAL STUDY OF LAKE SEDIMENTS AND ALGAL MATS FROM THE LUTZOW-HOLM BAY REGION, ANTARCTICA
- ORIGIN OF DISSOLVED SALTS INFERRED FROM LITHIUM ABUNDANCE IN LAKE AND POND WATERS IN THE ANTARCTIC McMURDO DRY VALLEYS
- Geochemical characteristics of Antarctic lakes and ponds
- GEOCHEMICAL CHARACTERISTICS OF ORGANIC COMPONENTS IN SOILS OF THE McMURDO DRY VALLEYS, ANTARCTICA
- GEOCHEMICAL FEATURES OF HYDROXY ACIDS IN SOIL SAMPLES FROM THE McMURDO DRY VALLEYS, ANTARCTICA
- Geochemical features of hydroxy acids in soil samples from the McMurdo Dry Valleys, Antarctica
- THE FEATURES OF HYDROCARBONS IN THE MCMURDO DRY VALLEYS SOIL, ANTARCTICA
- Vertical distribution of organic constituents in Lake Fryxell of the Dry Valleys, Antarctica (abstract)
- CHEMICAL CHARACTERISTICS OF POND WATERS IN THE LABYRINTH OF SOUTHERN VICTORIA LAND, ANTARCTICA
- FURTHER STUDY ON THE VERTICAL DISTRIBUTION OF ORGANIC CONSTITUENTS IN AN ANTARCTIC LAKE : LAKE VANDA (Ninth Symposium on Polar Biology)
- ORGANIC SUBSTANCES IN SEDIMENT CORES FROM LUTZOW-HOLM BAY IN ANTARCTICA
- Fatty acids in the Beacon Group of southern Victoria Land in Antarctica
- GEOCHEMICAL MONITORING OF ANTARCTIC LAKES AND THEIR ECOSYSTEMS (15th Symposium on Polar Biology)
- Isolation of the Chloroplast DNA and the Sequence of the trnK Gene from Cyanidium caldarium Strain RK-1 : GENE STRUCTURE AND EXPRESSION
- CO_2 Fixation and Oil Produciton Using Micro-Algae
- BIOGEOCHEMICAL FEATURES OF HYDROCARBONS IN CULTURED CYANOBACTERIA AND GREEN ALGAE FROM ANTARCTICA (17th Symposium on Polar Biology)
- TEMPERATURE ACCLIMATION AND THE FATTY ACID COMPOSITION OF AN ANTARCTIC GREEN ALGA CHLORELLA (16th Symposium on Polar Biology)
- PLANT REMAINS AND RELATED SUBSTANCES IN THE PAST LACUSTRINE SEDIMENTS OF THE MT. RIISER-LARSEN AREA, ENDERBY LAND, EAST ANTARCTICA (Eleventh Symposium on Polar Biology)
- Production of Poly-β-Hydroxybutyric Acid by Microorganisms Accumulated from River Water Using a Two-Stage Perfusion Culture System
- Effect of Culture Temperature Shift on the Cellular Sugar Accumulation of Chlorella vulgaris SO-26
- Chloroplast Nucleoids during Greening of Cyanidium caldarium M-8 Type
- Environmental changes in Syowa Station area of Antarctica during the last 2300 years inferred from organic components in lake sediment cores
- THE FEATURES OF FATTY ACIDS IN CYANOBACTERIAL MATS FROM THE MCMURDO DRY VALLEYS REGION, ANTARCTICA (ABSTRACT) (14th Symposium on Polar Biology)
- BIOGEOCHEMICAL FEATURES OF HYDROCARBONS IN CYANOBACTERIAL MATS FROM THE MCMURDO DRY VALLEYS, ANTARCTICA (14th Symposium on Polar Biology)
- Distribution of soil algae at the monitoring sites in the vicinity of Syowa Station between austral summers of 1992/1993 and 1997/1998
- EFFECTS OF TEMPERATURE ON THE PHOTOSYNTHESIS OF THE ANTARCTIC GREEN ALGA, CHLORELLA VULGARIS (ABSTRACT) (15th Symposium on Polar Biology)
- EFFECTS OF TEMPERATURE ON THE PHOTOSYNTHESIS OF ANTARCTIC FRESHWATER GREEN ALGAE (ABSTRACT) (14th Symposium on Polar Biology)
- Culture of green algae isolated from fresh-water areas in the Antarctic (abstract)
- CHARACTERIZATION AND HABITATS OF BACTERIA AND YEASTS ISOLATED FROM LAKE VANDA IN ANTARCTICA (Eleventh Symposium on Polar Biology)
- Some interesting problems of Antarctic limnology with special reference to the allelopathic effects on the algal ecology (extended abstract)
- VERTICAL DISTRIBUTION OF ANTARCTIC SOIL ALGAE BY DIRECT OBSERVATION WITH THE CONTACT SLIDE METHOD (EXTENDED ABSTRACT) (Twelfth Symposium on Polar Biology)
- Allelopathic effects of Antarctic lichen and mosses on the growth of algae (extended abstract)
- Distribution of Organic Constituents in Lake Waters and Sediments of the McMurdo Sound Region in the Antarctic
- GEOCHEMICAL CHARACTERISTICS OF ORGANIC COMPOUNDS IN A PERMAFROST SEDIMENT CORE SAMPLE FROM NORTHEAST SIBERIA, RUSSIA
- ORGANIC GEOCHEMICAL STUDY OF ENDOLITHIC MICROBIAL COMMUNITIES IN BEACON SUPERGROUP SANDSTONE, ANTARCTICA (ABSTRACT) (Eleventh Symposium on Polar Biology)
- ORIGIN OF LONG-CHAIN ALKANES AND ALKANOIC ACIDS IN ENDOLITHIC MICROBIAL COMMUNITY OF THE MCMURDO DRY VALLEYS, ANTARCTICA (ABSTRACT) (Twelfth Symposium on Polar Biology)
- Mechanisms of the acido- and thermo-phily of Cyanidium caldarium Geitler II. Physiological role of the cell wall
- Alkanes and alkanoic acids in the Beacon Supergroup samples from the Allan Hills and the Carapace Nunatak in Antarctica
- Environmental geochemical and biological features of Antarctic oases
- GEOCHEMICAL FEATURES OF ORGANIC COMPONENTS IN LAKE BAIKAL
- A review of organic geochemistry in Antarctica
- Paleoenvironmental changes in northwest Mongolia during the last 27 kyr inferred from organic components in the Lake Hovsgol sediment core record
- Ecological aspects of carbon and nitrogen isotope ratios of cyanobacteria