Results 71 to 80 of about 7,060,764 (250)
Revista Bio Ciencias, 2015 Phytoplankton community species were collected from September 2009 to April 2010 in Acapulco Bay, Mexico, in order to determine their composition and abundance. Samples were collected in two stations within the Bay.
Moreno-Díaz, G. +5 more
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Translophagy—A potential link between autophagy impairment and translational errors
FEBS Letters, EarlyView.Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk +11 more
wiley +1 more source
, 2012 This piece is a contribution to a symposium on the relationship of literacy studies to composition studies. Three central foci of literacy studies have direct implications for composition studies: the shift from canonical to everyday texts, practices and
Luke, Allan
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СТРУКТУРА И ДИНАМИКА НА ФИТОПЛАНКТОНА В ЯЗОВИР „КЪРДЖАЛИ“
Животновъдни науки, 2014 Subject of study were the species composition and seasonal dynamics of phytoplankton in “Kardzhali” damlake. The presence of 67 taxa of 7 divisions was established: Cyanoprokaryota (12), Chlorophyta (21), Streptophyta (7), Pyrrhophyta (2), Euglenophyta (
КОСТАДИН ДОЧИН
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Orchid bee fauna responds to habitat complexity on a savanna area (Cerrado) in Brazil.
Sociobiology, 2016 Habitat structure and complexity may broadly affect the diversity and composition of a variety of fauna in terrestrial systems. Here we investigated responses of orchid bee assemblages to habitat complexity, with the aim of assessing complexity as a ...
Yasmine Antonini +4 more
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FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Role of plant functional traits in determining vegetation composition of abandoned grazing land in north-eastern Victoria, Australia [PDF]
, 2008 Question: In the Northern Hemisphere, species with dispersal limitations are typically absent from secondary forests. In Australia, little is known about dispersal mechanisms and other traits that drive species composition within post-agricultural ...
Enright, N.J. +3 more
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Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
Development in culture, ecophysiology and nutritional content of three South African Porphyra (Rhodophyta, Bangiales) species [PDF]
, 2011 The first aim of this study was therefore to study the reproductive biology and phenology of three common Porphyra species (Porphyra aeodis Griffin, Bolton et Anderson 1999, Porphyra capensis Katzing 1843 and Porphyra saldanhae Stegenga, Bolton et ...
Dlaza, Thembinkosi Steven
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Metazoan Microzooplankton in the Crimean Coastal Waters of the Black and Azov Seas in Spring: Composition, Abundance and Spatial Distribution [PDF]
Журнал Сибирского федерального университета: Серия Биология, 2019 The study was carried out during the 84th expedition of RV “Professor Vodyanitsky” in the coastal waters of the Black and Azov Seas from 19 to 26 April 2016.
Sergey A. Seregin, Elena V. Popova
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