Mobile Factories: Golgi dynamics in plant cells
... individual transport vesicles could be incorporated at any time. ...
... individual transport vesicles could be incorporated at any time. ...
Keystone Standards
... BIO.B.4. 1. Describe ecological levels of organization in the biosphere. BIO.B.4. 1.1. Describe the levels of ecological organization (i.e., organism, population, community, ecosystem, biome, and biosphere). BIO.B.4. 1.2. Describe characteristic biotic and abiotic components of aquatic and terrestri ...
... BIO.B.4. 1. Describe ecological levels of organization in the biosphere. BIO.B.4. 1.1. Describe the levels of ecological organization (i.e., organism, population, community, ecosystem, biome, and biosphere). BIO.B.4. 1.2. Describe characteristic biotic and abiotic components of aquatic and terrestri ...
Linköping University Post Print
... Cell death through apoptosis is tightly controlled by changes in protein expression, proteinprotein interactions, and various post-translational modifications, including proteolytic cleavage and phosphorylation. For some of these events to occur, proteins must re-localize from one sub-cellular compa ...
... Cell death through apoptosis is tightly controlled by changes in protein expression, proteinprotein interactions, and various post-translational modifications, including proteolytic cleavage and phosphorylation. For some of these events to occur, proteins must re-localize from one sub-cellular compa ...
PDF - Oxford Academic - Oxford University Press
... protein, it clearly is not a ‘classic’ defined/identified receptor. However, PrpS appears to act as a unique class of ‘receptor’ that interacts with PrsS in a very specific manner, triggering an intracellular signalling network and resulting in a highly specific biological response, as will be descr ...
... protein, it clearly is not a ‘classic’ defined/identified receptor. However, PrpS appears to act as a unique class of ‘receptor’ that interacts with PrsS in a very specific manner, triggering an intracellular signalling network and resulting in a highly specific biological response, as will be descr ...
Physical interaction between pRb and cdk9/cyclinT2 complex
... proteins that may interact with cdk9. The predicted protein structure anity with the other cdks prompted us to consider of interest a band at 110 kD. Cdk4/ cyclin D, cdk2/cyclin E and cdk1/cyclin A complexes all bind and/or phosphorylate pRb during dierent phases of the cell cycle (Ezhevsky et al. ...
... proteins that may interact with cdk9. The predicted protein structure anity with the other cdks prompted us to consider of interest a band at 110 kD. Cdk4/ cyclin D, cdk2/cyclin E and cdk1/cyclin A complexes all bind and/or phosphorylate pRb during dierent phases of the cell cycle (Ezhevsky et al. ...
2 common staining technique
... Gram staining is used to determine gram status to classify bacteria broadly. It is based on the composition of their cell wall. Gram staining uses crystal violet to stain cell walls, iodine as a mordant, and a fuchsin or safranin counterstain to mark all bacteria. Gram status is important in medicin ...
... Gram staining is used to determine gram status to classify bacteria broadly. It is based on the composition of their cell wall. Gram staining uses crystal violet to stain cell walls, iodine as a mordant, and a fuchsin or safranin counterstain to mark all bacteria. Gram status is important in medicin ...
1 Calcium at the Cell Wall
... There has been disagreement about what this influx represents, with some investigators thinking that it is due to movement of Ca2+ directly into the cytoplasm, while other supporting wall binding. Kwack (1967), applying autoradiography to pollen tubes that had been administered with 45Ca2+, showed e ...
... There has been disagreement about what this influx represents, with some investigators thinking that it is due to movement of Ca2+ directly into the cytoplasm, while other supporting wall binding. Kwack (1967), applying autoradiography to pollen tubes that had been administered with 45Ca2+, showed e ...
Effect of ABA signalling in primary cell wall Minor Thesis Report
... Figure 4. Schematic representation of different types of XyG and known proteins involved in its synthesis and modification....................................................................................................................12 Figure 5. Predicted T-DNA insertion sites in singleaxy4, mu ...
... Figure 4. Schematic representation of different types of XyG and known proteins involved in its synthesis and modification....................................................................................................................12 Figure 5. Predicted T-DNA insertion sites in singleaxy4, mu ...
PDF + SI - Development - The Company of Biologists
... looped architecture and normal dorsal positioning of anterior MTs; when either the tip cell is not specified or AMs are laser ablated, the anterior MTs are misshapen and extend too far into the anterior of the embryo. Since AMs are missing or severely malformed in org-1 mutant embryos (Schaub et al. ...
... looped architecture and normal dorsal positioning of anterior MTs; when either the tip cell is not specified or AMs are laser ablated, the anterior MTs are misshapen and extend too far into the anterior of the embryo. Since AMs are missing or severely malformed in org-1 mutant embryos (Schaub et al. ...
Primary and immortalized mouse epicardial cells undergo
... Fig. 2. Activin receptor-like kinase 5 (ALK5) is required for the effects of transforming growth factor  (TGF) in epicardial explants. Epicardial explants were incubated with vehicle, 250 pM TGF1 or 250 pM TGF2 in the presence of 2.5 M SB431542, an ALK5 kinase inhibitor, for 72 hr before fixatio ...
... Fig. 2. Activin receptor-like kinase 5 (ALK5) is required for the effects of transforming growth factor  (TGF) in epicardial explants. Epicardial explants were incubated with vehicle, 250 pM TGF1 or 250 pM TGF2 in the presence of 2.5 M SB431542, an ALK5 kinase inhibitor, for 72 hr before fixatio ...
Proper Folding and Endoplasmic Reticulum to Golgi
... Trypsin Digestion—Whole cell lysates (4 g protein/l in 2% CHAPS lysis buffer without protease inhibitors) were digested with trypsin (TPCK (N-tosyl-L-phenylalanine chloromethyl ketone)-treated) at the indicated concentration at 27 °C for 10 or 15 min. Digestion was stopped by the addition of an eq ...
... Trypsin Digestion—Whole cell lysates (4 g protein/l in 2% CHAPS lysis buffer without protease inhibitors) were digested with trypsin (TPCK (N-tosyl-L-phenylalanine chloromethyl ketone)-treated) at the indicated concentration at 27 °C for 10 or 15 min. Digestion was stopped by the addition of an eq ...
Genetic and molecular identification of genes
... characterization of a female gametophyte-specific mutation from plants (Sundaresan et al., 1995; Springer et al., 1995). More recently, this system was used for an analysis of 20 transposon insertion mutants affecting male gametophyte development in Arabidopsis (Lalanne et al., 2004). As the transpo ...
... characterization of a female gametophyte-specific mutation from plants (Sundaresan et al., 1995; Springer et al., 1995). More recently, this system was used for an analysis of 20 transposon insertion mutants affecting male gametophyte development in Arabidopsis (Lalanne et al., 2004). As the transpo ...
Actin and Myosin Function in Directed Vacuole Movement during
... are not readily synthesized de novo. Hence, during cell division each new cell does not synthesize its own set of organelles, rather the organelles present in the parental cell are replicated and then partitioned between daughter cells before cytokinesis (54). The coordination of organelle partition ...
... are not readily synthesized de novo. Hence, during cell division each new cell does not synthesize its own set of organelles, rather the organelles present in the parental cell are replicated and then partitioned between daughter cells before cytokinesis (54). The coordination of organelle partition ...
Space to grow: interplay between growth and patterning in plant
... Obviously, patterning and growth are firmly related to shape organisms and they have been well studied in recent years. In this review, I will address the role of auxin in the interplay between patterning and growth during plant morphogenesis. ...
... Obviously, patterning and growth are firmly related to shape organisms and they have been well studied in recent years. In this review, I will address the role of auxin in the interplay between patterning and growth during plant morphogenesis. ...
7 - Dynamic Microtubules and the Texture of Plant Cell Walls
... 1.1. The multinet-growth hypothesis and hoop reinforcement Long before microtubules were discovered, the fibrous texture of the cell wall was examined by polarized light microscopy. Using this technique, Van Iterson (1937) deduced that Tradescantia stamen hairs would have more or less transverse wal ...
... 1.1. The multinet-growth hypothesis and hoop reinforcement Long before microtubules were discovered, the fibrous texture of the cell wall was examined by polarized light microscopy. Using this technique, Van Iterson (1937) deduced that Tradescantia stamen hairs would have more or less transverse wal ...
Regulation of leg size and shape by the Dachsous
... restore the leg to its normal size, and what factors govern blastemal cell proliferation in the correct proportions. To address these questions, we have developed an experimental system using the two-spotted cricket Gryllus bimaculatus (Mito et al., 2002; Nakamura et al., 2007; Nakamura et al., 2008 ...
... restore the leg to its normal size, and what factors govern blastemal cell proliferation in the correct proportions. To address these questions, we have developed an experimental system using the two-spotted cricket Gryllus bimaculatus (Mito et al., 2002; Nakamura et al., 2007; Nakamura et al., 2008 ...
Salinity Effects on the Activity of Plasma Membrane H+ and Ca2+
... eux measured from NaCl-treated bean mesophyll tissue originated from the cell wall and not from the activity of plasma membrane Ca2 transporters. Hence, we suggest that NaCl-induced changes in cytosolic free Ca2 reported elsewhere (Okazaki et al., 1996; Cramer and Jones, 1996) are likely to have ...
... eux measured from NaCl-treated bean mesophyll tissue originated from the cell wall and not from the activity of plasma membrane Ca2 transporters. Hence, we suggest that NaCl-induced changes in cytosolic free Ca2 reported elsewhere (Okazaki et al., 1996; Cramer and Jones, 1996) are likely to have ...
PDF
... restore the leg to its normal size, and what factors govern blastemal cell proliferation in the correct proportions. To address these questions, we have developed an experimental system using the two-spotted cricket Gryllus bimaculatus (Mito et al., 2002; Nakamura et al., 2007; Nakamura et al., 2008 ...
... restore the leg to its normal size, and what factors govern blastemal cell proliferation in the correct proportions. To address these questions, we have developed an experimental system using the two-spotted cricket Gryllus bimaculatus (Mito et al., 2002; Nakamura et al., 2007; Nakamura et al., 2008 ...
Cornell University, 1989 M.S. Environmental Engineering Stanford University, 1990
... periods, low-level determinations of these nutrients were made to compliment the analyses of community structure. Size structure varied systematically, although not necessarily as a function of nutrient availability. Two parameters were explored: 1) spectral slope, which indicates the relative contr ...
... periods, low-level determinations of these nutrients were made to compliment the analyses of community structure. Size structure varied systematically, although not necessarily as a function of nutrient availability. Two parameters were explored: 1) spectral slope, which indicates the relative contr ...
Guard cell photosynthesis and stomatal function
... Chloroplasts are a key feature of most guard cells; however, the function of these organelles in stomatal responses has been a subject of debate. This review examines evidence for and against a role of guard cell chloroplasts in stimulating stomatal opening. Controversy remains over the extent to wh ...
... Chloroplasts are a key feature of most guard cells; however, the function of these organelles in stomatal responses has been a subject of debate. This review examines evidence for and against a role of guard cell chloroplasts in stimulating stomatal opening. Controversy remains over the extent to wh ...
The plant Golgi apparatus—Going with the flow
... organisation compared to other eukaryotes have often been discussed [6 –8]. However, the unravelling of the genetic make up and molecular machineries of the plant secretory pathway has revealed significant homology with the mammalian and yeast counterparts [4 –6,9]. Yet, despite this presence of hig ...
... organisation compared to other eukaryotes have often been discussed [6 –8]. However, the unravelling of the genetic make up and molecular machineries of the plant secretory pathway has revealed significant homology with the mammalian and yeast counterparts [4 –6,9]. Yet, despite this presence of hig ...
Deciphering the molecular functions of sterols in cellulose
... (Babiychuk et al., 2008) and the regulation of reactive oxygen species (Pose et al., 2009). Sterol biosynthesis takes place at the endoplasmic reticulum (Benveniste, 2004). At steady state, sterols are found in the Golgi membranes and endocytic compartments, although they accumulate mostly at the PM ...
... (Babiychuk et al., 2008) and the regulation of reactive oxygen species (Pose et al., 2009). Sterol biosynthesis takes place at the endoplasmic reticulum (Benveniste, 2004). At steady state, sterols are found in the Golgi membranes and endocytic compartments, although they accumulate mostly at the PM ...
Brief Report - The Journal of Cell Biology
... the liver of the mammalian host, thrombospondin-related anonymous protein (TRAP)1 (Robson et al., 1988) is a candidate ligand for interaction with host cell or substrate receptors. TRAP is a type 1 transmembrane protein that carries two adhesive domains in its extracellular portion, an A-type domain ...
... the liver of the mammalian host, thrombospondin-related anonymous protein (TRAP)1 (Robson et al., 1988) is a candidate ligand for interaction with host cell or substrate receptors. TRAP is a type 1 transmembrane protein that carries two adhesive domains in its extracellular portion, an A-type domain ...