Atypical phytochrome gene structure in the green alga Mesotaenium caldariorum

1995 ◽  
Vol 29 (6) ◽  
pp. 1127-1142 ◽  
Author(s):  
Donna M. Lagarias ◽  
Shu-Hsing Wu ◽  
J. Clark Lagarias
1993 ◽  
Vol 101 (1) ◽  
pp. 97-103 ◽  
Author(s):  
L. Z. Morand ◽  
D. G. Kidd ◽  
J. C. Lagarias

1989 ◽  
Vol 1 (3) ◽  
pp. 351 ◽  
Author(s):  
Steve A. Kay ◽  
Brian Keith ◽  
Kazuo Shinozaki ◽  
Mee-Len Chye ◽  
Nam-Hai Chua

1989 ◽  
Vol 1 (3) ◽  
pp. 351-360 ◽  
Author(s):  
S A Kay ◽  
B Keith ◽  
K Shinozaki ◽  
M L Chye ◽  
N H Chua

Gene ◽  
1992 ◽  
Vol 118 (2) ◽  
pp. 153-162 ◽  
Author(s):  
Stefan Fabry ◽  
Norbert Naβ ◽  
Hans Huber ◽  
Klaus Palme ◽  
Lothar Jaenicke ◽  
...  

1990 ◽  
Vol 93 (2) ◽  
pp. 748-757 ◽  
Author(s):  
Tom Berkelman ◽  
J. Clark Lagarias

Author(s):  
L. P. Hardie ◽  
D. L. Balkwill ◽  
S. E. Stevens

Agmenellum quadruplicatum is a unicellular, non-nitrogen-fixing, marine cyanobacterium (blue-green alga). The ultrastructure of this organism, when grown in the laboratory with all necessary nutrients, has been characterized thoroughly. In contrast, little is known of its ultrastructure in the specific nutrient-limiting conditions typical of its natural habitat. Iron is one of the nutrients likely to limit this organism in such natural environments. It is also of great importance metabolically, being required for both photosynthesis and assimilation of nitrate. The purpose of this study was to assess the effects (if any) of iron limitation on the ultrastructure of A. quadruplicatum. It was part of a broader endeavor to elucidate the ultrastructure of cyanobacteria in natural systemsActively growing cells were placed in a growth medium containing 1% of its usual iron. The cultures were then sampled periodically for 10 days and prepared for thin sectioning TEM to assess the effects of iron limitation.


Sign in / Sign up

Export Citation Format

Share Document