Results 211 to 220 of about 99,892 (263)
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Pollen vacuoles and their significance
Planta, 2011Vacuoles of several types can be observed in pollen throughout its development. Their physiological significance reflects the complexity of the biological process leading to functional pollen grains. Vacuolisation always occurs during pollen development but when ripe pollen is shed the extensive translucent vacuoles present in the vegetative parts in ...
Ettore Pacini +2 more
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Seminars in Cell & Developmental Biology, 2000
The vacuole/lysosome performs a central role in degradation. Proteins and organelles are transported to the vacuole by selective and non-selective pathways. Transport to the vacuole by autophagy is the primary mode for degradation of cytoplasmic constituents under starvation conditions.
S A, Teter, D J, Klionsky
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The vacuole/lysosome performs a central role in degradation. Proteins and organelles are transported to the vacuole by selective and non-selective pathways. Transport to the vacuole by autophagy is the primary mode for degradation of cytoplasmic constituents under starvation conditions.
S A, Teter, D J, Klionsky
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On the gas vacuoles of the halobacteria
Archiv f�r Mikrobiologie, 1967The cells of Halobacterium sp., strain 5, contain a large number of highly refractile bodies of the type which Petter (1932) suggested were gas-filled vacuoles. The present studies support Petter's contention, but the evidence for the exact chemical nature of the vacuole content is still indirect.
H, Larsen, S, Omang, H, Steensland
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VACUOLES OF FUNGAL PROTOPLASTS
Canadian Journal of Microbiology, 1967Details are given of the conditions which allow vacuolar structures of Fusarium culmorum to be released after osmotic bursting of mycelial protoplasts. Steps in the release of vacuoles are shown. The composition of the suspending medium affects the formation, size, and number of the vacuoles seen in the protoplasts.
I, Garcia-Acha +2 more
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Current Opinion in Microbiology, 2008
Fungal vacuoles have long been recognised as versatile organelles, involved in many aspects of protein turnover, cellular homeostasis, membrane trafficking, signalling and nutrition. Recent research has also revealed an expanding repertoire of physiological functions for fungal vacuoles that are vital for fungal growth, differentiation, symbiosis and ...
Veronica, Veses +2 more
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Fungal vacuoles have long been recognised as versatile organelles, involved in many aspects of protein turnover, cellular homeostasis, membrane trafficking, signalling and nutrition. Recent research has also revealed an expanding repertoire of physiological functions for fungal vacuoles that are vital for fungal growth, differentiation, symbiosis and ...
Veronica, Veses +2 more
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Vacuoles and prevacuolar compartments
Current Opinion in Plant Biology, 2000Plant vacuoles are complex and dynamic organelles. Important advances have been made in our understanding of the transporters present in the tonoplast and of the molecular interactions that allow targeting to vacuoles. Despite these advances, markers that permit vacuoles to be defined unambiguously have not yet been identified.
P C, Bethke, R L, Jones
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Protoplasma, 1997
The vacuole is often termed the lytic compartment of the plant cell. The yeast cell also possesses a vacuole containing acid hydrolases. In animal cells these enzymes are localized in the lysosome. Recent research suggests that there is good reason to regard these organelles as homologous in terms of protein transport.
D. G. Robinson, G. Hinz
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The vacuole is often termed the lytic compartment of the plant cell. The yeast cell also possesses a vacuole containing acid hydrolases. In animal cells these enzymes are localized in the lysosome. Recent research suggests that there is good reason to regard these organelles as homologous in terms of protein transport.
D. G. Robinson, G. Hinz
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2002
Publisher Summary This chapter describes methods for studying different aspects of vacuole biogenesis and function. It presents three different approaches for visualizing the yeast vacuole: staining with vital dyes, using green fluorescent protein (GFP)-tagged vacuolar marker proteins, and immunofluorescence microscopy of formaldehyde-fixed cells ...
Elizabeth, Conibear, Tom H, Stevens
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Publisher Summary This chapter describes methods for studying different aspects of vacuole biogenesis and function. It presents three different approaches for visualizing the yeast vacuole: staining with vital dyes, using green fluorescent protein (GFP)-tagged vacuolar marker proteins, and immunofluorescence microscopy of formaldehyde-fixed cells ...
Elizabeth, Conibear, Tom H, Stevens
openaire +2 more sources