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Maria Alejandra Nudelman
Facultad de Ciencias Exactas y Naturales
3Publications
3H-index
91Citations
Publications 3
Newest
Published on Feb 1, 2003in Journal of Phycology 3.00
Maria Alejandra Nudelman3
Estimated H-index: 3
(Facultad de Ciencias Exactas y Naturales),
María Susana Rossi9
Estimated H-index: 9
(Facultad de Ciencias Exactas y Naturales)
+ 1 AuthorsRichard E. Triemer25
Estimated H-index: 25
(Michigan State University)
Small subunit rDNA sequences of 42 taxa belonging to 10 genera were used to infer phylogenetic relationships among euglenoids. Members of the phototrophic genera Euglena, Phacus, Lepocinclis, Colacium, Trachelomonas, and Strombomonas plus the osmotrophs Astasia longa, Khawkinea quartana, and Hyalophacus ocellatus were included. Six major clades were found in most trees using multiple methods. The utility of Bayesian analyses in resolving these clades is demonstrated. The genus Phacus was polyphy...
32 Citations Source Cite
Published on Aug 26, 2000in Journal of Phycology 3.00
Eric W. Linton10
Estimated H-index: 10
(Rutgers University),
Maria Alejandra Nudelman3
Estimated H-index: 3
(Facultad de Ciencias Exactas y Naturales)
+ 1 AuthorsRichard E. Triemer25
Estimated H-index: 25
(Rutgers University)
Almost since the creation of the genus Euglena (Ehrenberg), the taxa assigned to it have been separated, split apart, and reorganized into new genera based on morphological relationships, resulting in the creation of the genera Phacus (Dujardin), Lepocinclis (Perty), Astasia (Pringsheim), and Khawkinea ( Jahn and McKibben) based on intuitive methods. In an effort to assess the validity of these genera, we have used small subunit (SSU) rDNA data to generate a phylogenetic framework for these gene...
48 Citations Source Cite
Published on Jan 1, 1998in Applied Organometallic Chemistry 3.58
Maria Alejandra Nudelman3
Estimated H-index: 3
(Facultad de Ciencias Exactas y Naturales),
Cecilia Carro2
Estimated H-index: 2
(Facultad de Ciencias Exactas y Naturales),
N. Sbarbati Nudelman13
Estimated H-index: 13
(Facultad de Ciencias Exactas y Naturales)
The growth response of the alga Chlorella kessleri and the euglenoid Euglena gracilis has been studied as a model system to determine the effects of a tin salt (SnCl 4 .5H 2 O) and of some organotin (OT) derivatives, namely tetrabutyltin (TeBT), tributyltin (TBT) and tributyltin oxide (TBTO). Abiotic degradation was studied as well. Cells were exposed to a toxicity series (0-50 μg/mL -1 ) for the four chemicals in seven-day bioassays. Both micro-organisms are tolerant of the inorganic salt, but ...
11 Citations Source Cite
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