Results 131 to 140 of about 923 (152)
Some of the next articles are maybe not open access.
Biologia, 2008
Confocal laser scanning microscopy was utilized to compare the chloroplast morphology and ontogeny among five strains of the green alga Asterochloris. Parsimony analysis inferred from the rDNA ITS sequences confirmed their placement in three distinct lineages: Asterochloris phycobiontica, Trebouxia pyriformis and Asterochloris sp.
Pavel Škaloud, Ondřej Peksa
openaire +1 more source
Confocal laser scanning microscopy was utilized to compare the chloroplast morphology and ontogeny among five strains of the green alga Asterochloris. Parsimony analysis inferred from the rDNA ITS sequences confirmed their placement in three distinct lineages: Asterochloris phycobiontica, Trebouxia pyriformis and Asterochloris sp.
Pavel Škaloud, Ondřej Peksa
openaire +1 more source
Parietochloris incisa comb. nov. (Trebouxiophyceae, Chlorophyta)
Phycological Research, 1996SUMMARYA coccoid green alga, Myrmecia incisa Reisigl, was isolated from the soil of Mt Tateyama, Japan. Electronmicroscopy revealed that the organism has pyrenoids sparsely covered with starch segments and traversed by many parallel thylakoid membranes, and zoo‐spores with counterclockwise basal body orientation.
Shin Watanabe +5 more
openaire +1 more source
Generic concept in Chlorella‐related coccoid green algae (Chlorophyta, Trebouxiophyceae)
Plant Biology, 2010AbstractUsing a combined set of sequences of SSU and ITS regions of nuclear‐encoded ribosomal DNA, the concept of the experimental algal genus Chlorella was evaluated. Conventionally in the genus Chlorella, only coccoid, solitary algae with spherical morphology that do not possess any mucilaginous envelope were included. All Chlorella species reproduce
Luo, Wei +3 more
openaire +3 more sources
Aquatic Toxicology, 2013
Fatty acids are the fundamental structural components of membrane lipids, and the degree of saturation of the long hydrocarbon chains in microalgae contributes to regulation of growth, biomass production and reproduction of aquatic consumers. This research aimed at evaluating the effects of cadmium (2×10(-8); 10(-7) mol L(-1) Cd) on lipid class and ...
Mathias Ahii, Chia +3 more
openaire +2 more sources
Fatty acids are the fundamental structural components of membrane lipids, and the degree of saturation of the long hydrocarbon chains in microalgae contributes to regulation of growth, biomass production and reproduction of aquatic consumers. This research aimed at evaluating the effects of cadmium (2×10(-8); 10(-7) mol L(-1) Cd) on lipid class and ...
Mathias Ahii, Chia +3 more
openaire +2 more sources
Polyphyletic origin of the Dictyosphaerium-morphotype within Chlorellaceae (Trebouxiophyceae).
2010The green algal Dictyosphaerium morphotype is characterized by spherical or oval cells connected by gelatinized strands to microscopic colonies, which are covered by prominent mucilaginous envelopes. Combined SSU and ITS rRNA gene sequence analyses revealed that this morphotype evolved independently both in the Chlorella and Parachlorella clades of the
Krienitz, Lothar +3 more
openaire +1 more source
Journal of Plant Physiology, 2009
The brassinosteroids (BRs) occur ubiquitously in the plant kingdom. The occurrence of BRs has been demonstrated in almost every part of higher plants, such as pollen, flower buds, fruits, seeds, vascular cambium, leaves, shoots and roots. In this study, BRs were isolated and identified in the culture of wild-type Chlorella vulgaris.
openaire +2 more sources
The brassinosteroids (BRs) occur ubiquitously in the plant kingdom. The occurrence of BRs has been demonstrated in almost every part of higher plants, such as pollen, flower buds, fruits, seeds, vascular cambium, leaves, shoots and roots. In this study, BRs were isolated and identified in the culture of wild-type Chlorella vulgaris.
openaire +2 more sources
MOLECULAR ASSESSMENT OF THE PARAPHYLETIC GENUS DICTYOSPHAERIUM (TREBOUXIOPHYCEAE)
Journal of Phycology: an international journal of algal research, 2011Bock, Christina +2 more
openaire +1 more source