NYS Lab: Diffusion Through a Membrane
... • exposure to a strongly hypotonic solution resulted in the cell's ability to quickly adjust to ...
... • exposure to a strongly hypotonic solution resulted in the cell's ability to quickly adjust to ...
Coordination of Hox identity between germ layers along the anterior
... neuroectoderm. I investigated the role of retinoid signalling and found that it is required during late gastrulation for activation of 3’ Hox genes in the neuroectoderm. Furthermore, I show evidence that the earliest phase of expression in the gastrula mesoderm requires Wnt, but not retinoid, activi ...
... neuroectoderm. I investigated the role of retinoid signalling and found that it is required during late gastrulation for activation of 3’ Hox genes in the neuroectoderm. Furthermore, I show evidence that the earliest phase of expression in the gastrula mesoderm requires Wnt, but not retinoid, activi ...
Structural Investigations of Liposomes: Effect of Phospholipid
... In aqueous solution the contrasting effects of the hydrophobic and hydrophilic moieties of amphiphilic molecules cause the molecules to assemble into supramolecular liquid crystal structures (Tanford 1980). In the case of phospholipids, the hydrophilic head groups associate with the aqueous phase wh ...
... In aqueous solution the contrasting effects of the hydrophobic and hydrophilic moieties of amphiphilic molecules cause the molecules to assemble into supramolecular liquid crystal structures (Tanford 1980). In the case of phospholipids, the hydrophilic head groups associate with the aqueous phase wh ...
Ion Changes in Legume Root Hairs Responding to Nod
... failed to show any change in intracellular Ca2⫹ in response to the Nod factor. The alfalfa mutant MN NN-1008 (Peterson and Barnes, 1981) also failed to show Ca2⫹ spiking, whereas seedlings from the parental lines showed a normal pattern. Despite the clarity of this study, there are several questions ...
... failed to show any change in intracellular Ca2⫹ in response to the Nod factor. The alfalfa mutant MN NN-1008 (Peterson and Barnes, 1981) also failed to show Ca2⫹ spiking, whereas seedlings from the parental lines showed a normal pattern. Despite the clarity of this study, there are several questions ...
A Patch of Surface-Exposed Residues Mediates
... a characteristic conformation, which may cause subdomain realignment and/or release of steric hindrance. The activated enzyme is then poised for catalysis. Molecular analyses of the Pto protein showed that Pþ1 loop residues, rather than the activation segment per se, are important for the control of ...
... a characteristic conformation, which may cause subdomain realignment and/or release of steric hindrance. The activated enzyme is then poised for catalysis. Molecular analyses of the Pto protein showed that Pþ1 loop residues, rather than the activation segment per se, are important for the control of ...
Bartonella Clarridgeiae: Invasion of Human
... confer protection against the other. B. clarridgeiae has been isolated from dogs with infective vegetative valvular endocarditis and in liver specimens from dogs with hepatic disease (Chomel et al.,2001; Gillespie et al.,2003). The number of human infections by B. clarridgeiae is unknown. It has be ...
... confer protection against the other. B. clarridgeiae has been isolated from dogs with infective vegetative valvular endocarditis and in liver specimens from dogs with hepatic disease (Chomel et al.,2001; Gillespie et al.,2003). The number of human infections by B. clarridgeiae is unknown. It has be ...
1 PLASTID OSMOTIC STRESS INFLUENCES CELL
... This phenotype was not altered by growth on 2 µM NAA (Fig. 3B), indicating that NAA treatment ...
... This phenotype was not altered by growth on 2 µM NAA (Fig. 3B), indicating that NAA treatment ...
Nicotinamidase modulation of NAD biosynthesis and nicotinamide
... of pnc-1 or pnc-2 have been previously analyzed, and the RNAi studies failed to reveal developmental defects. We have identified mutations in PNC-1 that surprisingly indicate multiple yet specific roles for the protein in the development and function of the reproductive system. We present results th ...
... of pnc-1 or pnc-2 have been previously analyzed, and the RNAi studies failed to reveal developmental defects. We have identified mutations in PNC-1 that surprisingly indicate multiple yet specific roles for the protein in the development and function of the reproductive system. We present results th ...
Liposome Delivery of Chlamydia muridarum Major Outer Membrane
... are not fully understood, and there are contrasting lines of evidence from studies of immune responses in infected individuals [7, 8]. In mice, antibodies were found not to play a role in the protective immune response during a primary infection [9] but clearly had a protective effect against a seco ...
... are not fully understood, and there are contrasting lines of evidence from studies of immune responses in infected individuals [7, 8]. In mice, antibodies were found not to play a role in the protective immune response during a primary infection [9] but clearly had a protective effect against a seco ...
FGF1 inhibits p53-dependent apoptosis and cell cycle arrest via an
... on p53-dependent apoptosis and cell growth arrest. We transfected REtsAF cells with a pSVL-FGF1 expression vector (p267 (Jaye et al., 1988; Renaud et al., 1996a)). The overproduction, by transient transfection, of FGF1 in REtsAF cells protected about 50% of the cells against p53-dependent cell death ...
... on p53-dependent apoptosis and cell growth arrest. We transfected REtsAF cells with a pSVL-FGF1 expression vector (p267 (Jaye et al., 1988; Renaud et al., 1996a)). The overproduction, by transient transfection, of FGF1 in REtsAF cells protected about 50% of the cells against p53-dependent cell death ...
Stationary phase, amino acid limitation and recovery
... bulk mRNA. Since mRNA degradation plays an important role in the overall regulation of gene expression, this process may be critical in the regulation of culture growth and viability, particularly under conditions of stress and starvation. Most studies of mRNA decay are carried out with cultures in ...
... bulk mRNA. Since mRNA degradation plays an important role in the overall regulation of gene expression, this process may be critical in the regulation of culture growth and viability, particularly under conditions of stress and starvation. Most studies of mRNA decay are carried out with cultures in ...
PDF - Potter Lab
... (Bohni et al., 1999; Leevers et al., 1996; Verdu et al., 1999; Weinkove et al., 1999). Overexpression of these genes leads to opposite effects. A downstream component of the pathway, Drosophila S6kinase (dS6k), affects cell and organ size, but not cell number (Montagne et al., 1999). Inactivation of ...
... (Bohni et al., 1999; Leevers et al., 1996; Verdu et al., 1999; Weinkove et al., 1999). Overexpression of these genes leads to opposite effects. A downstream component of the pathway, Drosophila S6kinase (dS6k), affects cell and organ size, but not cell number (Montagne et al., 1999). Inactivation of ...
Effects of Ammonia and Lactate on Hybridoma Growth, Metabolism
... metabolic deamination of glutamine to glutamate and by the conversion of glutamate to a-ketoglutarate. Concentration of ammonia in cell culture is influenced by the mode of reactor operation, cell and glutamine concentrations, and cellular activities. Although ammonia concentrations of 2-5 mM are ty ...
... metabolic deamination of glutamine to glutamate and by the conversion of glutamate to a-ketoglutarate. Concentration of ammonia in cell culture is influenced by the mode of reactor operation, cell and glutamine concentrations, and cellular activities. Although ammonia concentrations of 2-5 mM are ty ...
PDF
... (D’Autreaux et al., 2007; Hendershot et al., 2008; Morikawa et al., 2007). The coordinated roles of Hand1 and Hand2 in heart and branchial arch development were demonstrated by generation of an allelic series of Hand mutant mice (Barbosa et al., 2007; McFadden et al., 2005; Yanagisawa et al., 2003). ...
... (D’Autreaux et al., 2007; Hendershot et al., 2008; Morikawa et al., 2007). The coordinated roles of Hand1 and Hand2 in heart and branchial arch development were demonstrated by generation of an allelic series of Hand mutant mice (Barbosa et al., 2007; McFadden et al., 2005; Yanagisawa et al., 2003). ...
the signaling role of the accessory receptors cd2 and cd6 in t cell
... include activation of protein kinases and phosphorylation of many substrates, including the TCR, and the formation of protein complexes containing adaptors and enzymes. These “proximal” events culminate in cellular responses such as proliferation, differentiation and secretion of cytokines and growt ...
... include activation of protein kinases and phosphorylation of many substrates, including the TCR, and the formation of protein complexes containing adaptors and enzymes. These “proximal” events culminate in cellular responses such as proliferation, differentiation and secretion of cytokines and growt ...
Transcriptional Regulation of the Human Toll
... Toll-like receptor (TLR)2 in human monocytes and macrophages. To define the proximal promoter, the full 5ⴕ-sequence and transcriptional start sites of TLR2 mRNA were determined. The human TLR2 gene was found to consist of two 5ⴕ noncoding exons followed by a third coding exon. Alternative splicing o ...
... Toll-like receptor (TLR)2 in human monocytes and macrophages. To define the proximal promoter, the full 5ⴕ-sequence and transcriptional start sites of TLR2 mRNA were determined. The human TLR2 gene was found to consist of two 5ⴕ noncoding exons followed by a third coding exon. Alternative splicing o ...
The role of the NKG2D receptor for tumor immunity
... expressing NKG2D ligands [26,28,32]). Alternatively, as suggested above, the consequence of NKG2D stimulation may be determined to a large extent by differences in the cellular activation status. Consistent with this notion, even in NK cells NKG2D seems to have a co-stimulatory rather than an primar ...
... expressing NKG2D ligands [26,28,32]). Alternatively, as suggested above, the consequence of NKG2D stimulation may be determined to a large extent by differences in the cellular activation status. Consistent with this notion, even in NK cells NKG2D seems to have a co-stimulatory rather than an primar ...
2386 East Heritage Way, Suite B, Salt Lake City, Utah 84109 USA
... several key signals including fibroblast growth factor (FGF)-5 (Hebert et al. 1994), parathyroid hormone-related peptide (PTHRP) (Cho et al. 2003), TGF-1 (Foitzik et al. 2000), and interferon (IFN)-␥ (Hirota et al. 2002, 2003) have been implicated, much remains to be learned about the mechanisms re ...
... several key signals including fibroblast growth factor (FGF)-5 (Hebert et al. 1994), parathyroid hormone-related peptide (PTHRP) (Cho et al. 2003), TGF-1 (Foitzik et al. 2000), and interferon (IFN)-␥ (Hirota et al. 2002, 2003) have been implicated, much remains to be learned about the mechanisms re ...
FOXP3: Of Mice and Men
... studies have shown that the transcription factors NFAT and AP-1 are constitutively activated in CD4+ T cells from sf/Y mice (11). Also, these same T cells have a marked decrease in their sensitivity to cyclosporin A, with an IC50 15-fold higher than NLCderived T cells (10). Both observations are ind ...
... studies have shown that the transcription factors NFAT and AP-1 are constitutively activated in CD4+ T cells from sf/Y mice (11). Also, these same T cells have a marked decrease in their sensitivity to cyclosporin A, with an IC50 15-fold higher than NLCderived T cells (10). Both observations are ind ...
Gre factors-mediated control of hilD transcription is essential for the
... that infects both humans and animals, is extensively used as a model organism in pathogenicity studies [1,2]. S. Typhimurium infection is asymptomatic in poultry, but causes gastroenteritis in humans [3]. Its infectious cycle is complex and requires the expression of a large number of virulence fact ...
... that infects both humans and animals, is extensively used as a model organism in pathogenicity studies [1,2]. S. Typhimurium infection is asymptomatic in poultry, but causes gastroenteritis in humans [3]. Its infectious cycle is complex and requires the expression of a large number of virulence fact ...