
Novel role for the Lu/BCAM–spectrin interaction in actin cytoskeleton
... repeat [15]. As Lu/BCAM represents a minor component of the RBC membrane (from 1.5 to 4 copies/RBC), we have speculated that the Lu/BCAM–spectrin interaction might be critical for cell signalling rather than for maintenance of the membrane mechanical properties [12]. The adhesion properties of Lu/BC ...
... repeat [15]. As Lu/BCAM represents a minor component of the RBC membrane (from 1.5 to 4 copies/RBC), we have speculated that the Lu/BCAM–spectrin interaction might be critical for cell signalling rather than for maintenance of the membrane mechanical properties [12]. The adhesion properties of Lu/BC ...
Bacterial toxins modifying the actin cytoskeleton
... the enzymatic components, and is similar to that in other ADP-ribosylating toxins. The active site consists of a NAD-binding cavity, composed of a β-strand and an α-helix flanked by two residues important for catalytic activity (Arg or His, and Glu) [6]. The residues (STS(I/L)) forming the β-strand ...
... the enzymatic components, and is similar to that in other ADP-ribosylating toxins. The active site consists of a NAD-binding cavity, composed of a β-strand and an α-helix flanked by two residues important for catalytic activity (Arg or His, and Glu) [6]. The residues (STS(I/L)) forming the β-strand ...
mast cells and basophils
... of histamine [1, 2]. The release of histamine, and other inflammatory mediators, from these cells is a critical early step in the complex series of cellular and molecular events which make up the allergic response [3–6]. The basophil has often been described as a circulating mast cell, but, in reali ...
... of histamine [1, 2]. The release of histamine, and other inflammatory mediators, from these cells is a critical early step in the complex series of cellular and molecular events which make up the allergic response [3–6]. The basophil has often been described as a circulating mast cell, but, in reali ...
Gram`s staining - Micro-Rao
... and Propionibacterium have cell walls particularly sensitive to breakage during cell division, resulting in Gram-negative staining of these cells. In cultures of Bacillus, and Clostridium a decrease in peptidoglycan thickness during cell growth may cause some of them to appear Gram negative. Certain ...
... and Propionibacterium have cell walls particularly sensitive to breakage during cell division, resulting in Gram-negative staining of these cells. In cultures of Bacillus, and Clostridium a decrease in peptidoglycan thickness during cell growth may cause some of them to appear Gram negative. Certain ...
the diversity of plastid - University of Wisconsin Oshkosh
... equally apportioned between the two daughter cells, along with the rest of the cytoplasmic contents. There are three evolutionary lines of plastids: the glaucophytes, the red lineage and the green lineage. The glaucophyte line of chloroplasts is represented by the muroplasts, primitive walled chloro ...
... equally apportioned between the two daughter cells, along with the rest of the cytoplasmic contents. There are three evolutionary lines of plastids: the glaucophytes, the red lineage and the green lineage. The glaucophyte line of chloroplasts is represented by the muroplasts, primitive walled chloro ...
grain size distribution and heat conductivity of copper
... passes measured by TEM. Note the oscillatory character of this evolution. Measurement of thermal conductivity We used the stationary method of thermal conductivity measurements [10] in which a copper specimen and a reference (Macor) specimen of known thermal conductivity, kref, were subjected to the ...
... passes measured by TEM. Note the oscillatory character of this evolution. Measurement of thermal conductivity We used the stationary method of thermal conductivity measurements [10] in which a copper specimen and a reference (Macor) specimen of known thermal conductivity, kref, were subjected to the ...
Cytoplasmic Actin in Neuronal Processes as a Possible Mediator of
... signals to neurons that were modified by various experimental treatments may change the physicochemical properties of the cytoplasm which may induce the assembly or disassembly of the actin lattice with a consequent contraction or relaxation of the element involved. The dentate fascia of the hippoca ...
... signals to neurons that were modified by various experimental treatments may change the physicochemical properties of the cytoplasm which may induce the assembly or disassembly of the actin lattice with a consequent contraction or relaxation of the element involved. The dentate fascia of the hippoca ...
Isolated cell behavior drives the evolution of
... We next compared the antibiotic concentration required to prevent colony formation after overnight growth with the scMIC measured in liquid culture. These quantities should be equivalent: each colony observed on an agar plate develops from a single cell that was able to reproduce in a given antibiot ...
... We next compared the antibiotic concentration required to prevent colony formation after overnight growth with the scMIC measured in liquid culture. These quantities should be equivalent: each colony observed on an agar plate develops from a single cell that was able to reproduce in a given antibiot ...
regulation of the cytoskeleton and cell adhesion by
... Cytokinesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 478 Cell Transformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 479 Other Functions of the Rho Family GTPases . . ...
... Cytokinesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 478 Cell Transformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 479 Other Functions of the Rho Family GTPases . . ...
Photosynthesis Research
... phase or bright field microscopy to be in the living condition, as evidenced by vigorous cytoplasmic streaming. These observations confirmed the widespread occurrence of strings of grana in all the species examined. A selection of these CLSM images for six different plant species is shown in Figure 4. ...
... phase or bright field microscopy to be in the living condition, as evidenced by vigorous cytoplasmic streaming. These observations confirmed the widespread occurrence of strings of grana in all the species examined. A selection of these CLSM images for six different plant species is shown in Figure 4. ...
Chloroplasts in living cells and the string-of
... sufficiently detached as to form a loop extending away from the main body of the chloroplast. Six grana in the loop are very conspicuous, and two arrows point to fine threads connecting grana just at the limit of resolution of the phase microscope. This partial disruption of isolated chloroplasts ca ...
... sufficiently detached as to form a loop extending away from the main body of the chloroplast. Six grana in the loop are very conspicuous, and two arrows point to fine threads connecting grana just at the limit of resolution of the phase microscope. This partial disruption of isolated chloroplasts ca ...
CURRICULUM VITAE
... infection in genetically selected high and low antibody responder lines of mice. Res. Virol. 1990, 141:57. 28. Braunwald J, Nonnenmacher CA, Pereira CA, Kirn A. - Increased susceptibility to mouse hepatitis virus type 3 (MHV3) infection induced by a hypercholesterolemic diet with increased adsorptio ...
... infection in genetically selected high and low antibody responder lines of mice. Res. Virol. 1990, 141:57. 28. Braunwald J, Nonnenmacher CA, Pereira CA, Kirn A. - Increased susceptibility to mouse hepatitis virus type 3 (MHV3) infection induced by a hypercholesterolemic diet with increased adsorptio ...
ExamplePoster3 - Bridgewater College
... Matthew B. Persinger, Matthew Shull, and Stephen F. Baron, Biology Dept., Bridgewater College, Bridgewater, VA 22812 ...
... Matthew B. Persinger, Matthew Shull, and Stephen F. Baron, Biology Dept., Bridgewater College, Bridgewater, VA 22812 ...
Defects in mesoderm, neural tube and vascular development in
... Fibronectins (FNs) are a group of closely related glycoproteins encoded by a single gene, whose transcript is alternatively spliced at three positions. FNs are major constituents of the extracellular matrix and promote cell adhesion and spreading, cell migration and cytoskeletal organization (review ...
... Fibronectins (FNs) are a group of closely related glycoproteins encoded by a single gene, whose transcript is alternatively spliced at three positions. FNs are major constituents of the extracellular matrix and promote cell adhesion and spreading, cell migration and cytoskeletal organization (review ...
COMMUNICATION Two categories of mammalian galactose
... residues and does not bind galactose- or GalNAc-terminating glycans unless they form part of a Lewis x-type epitope. Ligand-binding profile of RHL-1 Although the glycan array reveals that RHL-1 binds to a broad range of galactose- and GalNAc-terminated oligosaccharides over a range of affinities, so ...
... residues and does not bind galactose- or GalNAc-terminating glycans unless they form part of a Lewis x-type epitope. Ligand-binding profile of RHL-1 Although the glycan array reveals that RHL-1 binds to a broad range of galactose- and GalNAc-terminated oligosaccharides over a range of affinities, so ...
The Grapevine fleshless berry Mutation. A Unique
... Grapevine ovary and berry development have been comprehensively described by Fougère-Rifot et al. (1995) and Hardie et al. (1996), and this section focuses on specific aspects of the Flb2 phenotype. Before anthesis, the formation of the three external whorls of flower organs was identical in the mu ...
... Grapevine ovary and berry development have been comprehensively described by Fougère-Rifot et al. (1995) and Hardie et al. (1996), and this section focuses on specific aspects of the Flb2 phenotype. Before anthesis, the formation of the three external whorls of flower organs was identical in the mu ...
The cell biology of lignification in higher plants
... The canonical lignin monomers, called monolignols, are the non-methoxylated p-coumaryl alcohol, the monomethoxylated coniferyl alcohol and the dimethoxylated sinapyl alcohol which respectively form H- (hydroxyphenyl), G- (guaicyl) and S- (syringyl) units in the lignin polymer. Once these monomers ar ...
... The canonical lignin monomers, called monolignols, are the non-methoxylated p-coumaryl alcohol, the monomethoxylated coniferyl alcohol and the dimethoxylated sinapyl alcohol which respectively form H- (hydroxyphenyl), G- (guaicyl) and S- (syringyl) units in the lignin polymer. Once these monomers ar ...
Extracellular ATP Functions as an
... cells tightly regulate extracellular ATP levels. Using Evans blue staining, we found no changes in the integrity of the plasma membrane of the suspension cells within the first hour during which the cells took up radioactive phosphate and released radioactive ATP (Figure 1C). This finding shows that ...
... cells tightly regulate extracellular ATP levels. Using Evans blue staining, we found no changes in the integrity of the plasma membrane of the suspension cells within the first hour during which the cells took up radioactive phosphate and released radioactive ATP (Figure 1C). This finding shows that ...
Imaging neural crest cell dynamics during formation
... the neighboring SG sites. Here we document this segregation process in detail and reveal for the first time the highly dynamic filopodial activity that transforms an initially continuous stream of cells into discrete, segregated SG. By imaging crest cells we also found that rerouting of neural crest ...
... the neighboring SG sites. Here we document this segregation process in detail and reveal for the first time the highly dynamic filopodial activity that transforms an initially continuous stream of cells into discrete, segregated SG. By imaging crest cells we also found that rerouting of neural crest ...
Imaging neural crest cell dynamics during formation
... the neighboring SG sites. Here we document this segregation process in detail and reveal for the first time the highly dynamic filopodial activity that transforms an initially continuous stream of cells into discrete, segregated SG. By imaging crest cells we also found that rerouting of neural crest ...
... the neighboring SG sites. Here we document this segregation process in detail and reveal for the first time the highly dynamic filopodial activity that transforms an initially continuous stream of cells into discrete, segregated SG. By imaging crest cells we also found that rerouting of neural crest ...
Characterization and Biological Activities of Ocellatin Peptides from
... sequences (Table 3), as also found by other authors.19,21,22 Nevertheless, even though the hydrophobic region is variable, we observe that they have conserved polar charged residues that could be part of a recognition motif for some other protein/complex. There are two independent groups of charged ...
... sequences (Table 3), as also found by other authors.19,21,22 Nevertheless, even though the hydrophobic region is variable, we observe that they have conserved polar charged residues that could be part of a recognition motif for some other protein/complex. There are two independent groups of charged ...
The Type II Arabidopsis Formin14 Interacts with Microtubules and
... characterization of nerve growth cone guidance (Tanaka et al., 1995; Dent and Gertler, 2003). In plant cells, microtubules and microfilaments are often codistributed in the cortical area in interphase cells (Blancaflor, 2000) and colocalize in structures, such as the preprophase band, mitotic spindl ...
... characterization of nerve growth cone guidance (Tanaka et al., 1995; Dent and Gertler, 2003). In plant cells, microtubules and microfilaments are often codistributed in the cortical area in interphase cells (Blancaflor, 2000) and colocalize in structures, such as the preprophase band, mitotic spindl ...
A Critical Role for Egr-1 Characterization of CD44 Induction by IL-1:
... indicating that constitutive expression was likely to be due to endogenous expression of IL-1. Fig. 1C shows the time course of IL-1 action. CD44 standard expression was increased in a timedependent manner and reached maximal levels between 6 and 8 h, which were sustained at 24 h, and even up to 48 ...
... indicating that constitutive expression was likely to be due to endogenous expression of IL-1. Fig. 1C shows the time course of IL-1 action. CD44 standard expression was increased in a timedependent manner and reached maximal levels between 6 and 8 h, which were sustained at 24 h, and even up to 48 ...