Novel surface layer protein genes in Bacillus
... is composed of identical protein monomers (Raff, 2002). The cells of B. sphaericus JG-A12, like those of the closely related B. sphaericus NCTC 9602, are able to bind selectively and reversibly high amounts of metals such as uranium, lead, copper, aluminium, gallium and cadmium from drain waters of ...
... is composed of identical protein monomers (Raff, 2002). The cells of B. sphaericus JG-A12, like those of the closely related B. sphaericus NCTC 9602, are able to bind selectively and reversibly high amounts of metals such as uranium, lead, copper, aluminium, gallium and cadmium from drain waters of ...
Bronchial Epithelial Cell-Derived Prostaglandin E2 Dampens the
... epithelial cells express different pattern recognition receptors (3) and respond to microbes by induction of immunological mediators. It has been proposed that epithelial cells create an anti-inflammatory microenvironment that modulates the phenotype of local APCs (4). Similar observations within th ...
... epithelial cells express different pattern recognition receptors (3) and respond to microbes by induction of immunological mediators. It has been proposed that epithelial cells create an anti-inflammatory microenvironment that modulates the phenotype of local APCs (4). Similar observations within th ...
Report of attending the international CILIA 2016 in Amsterdam
... that Drosophila sensory cilia lacking MKS proteins exhibit striking defects during development but only subtle defects in adults. Interestingly, their results converge to our work in the conclusion that MKS proteins may play a role during tissue development, independantly of ciliogenesis. ...
... that Drosophila sensory cilia lacking MKS proteins exhibit striking defects during development but only subtle defects in adults. Interestingly, their results converge to our work in the conclusion that MKS proteins may play a role during tissue development, independantly of ciliogenesis. ...
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... Transplantation of single CaPs and MiPs revealed that their subtypes are initially labile and responsive to environmental signals, but become committed shortly before axogenesis (Eisen, 1991), around the time that the alternating pattern of islet2 and islet1 expression is established (Appel et al., ...
... Transplantation of single CaPs and MiPs revealed that their subtypes are initially labile and responsive to environmental signals, but become committed shortly before axogenesis (Eisen, 1991), around the time that the alternating pattern of islet2 and islet1 expression is established (Appel et al., ...
The Living World - Chapter 4 - McGraw Hill Higher Education
... The process is highly specific and very fast Fig. 4.31 ...
... The process is highly specific and very fast Fig. 4.31 ...
The energy-less red blood cell is lost
... phosphofructokinase (PFK), the net gain is two moles of ATP per mole of glucose, because a total of four moles of ATP are generated by PGK and PK. In addition, reductive potential is generated in the form of NADH, in the step catalyzed by glyceraldehyde-3-phosphate dehydrogenase (GA3PD). This reduci ...
... phosphofructokinase (PFK), the net gain is two moles of ATP per mole of glucose, because a total of four moles of ATP are generated by PGK and PK. In addition, reductive potential is generated in the form of NADH, in the step catalyzed by glyceraldehyde-3-phosphate dehydrogenase (GA3PD). This reduci ...
Localization of Protein-Protein lnteractions between Subunits of
... a second protein. If one of the segments of the second protein contains a region through which the new chimeric protein is able to properly self-associate, activity will be restored. We have used the h repressor (cl) as the first component in our assay system. The native h repressor is a homodimer o ...
... a second protein. If one of the segments of the second protein contains a region through which the new chimeric protein is able to properly self-associate, activity will be restored. We have used the h repressor (cl) as the first component in our assay system. The native h repressor is a homodimer o ...
Localization of Protein-Protein lnteractions between Subunits of
... a second protein. If one of the segments of the second protein contains a region through which the new chimeric protein is able to properly self-associate, activity will be restored. We have used the h repressor (cl) as the first component in our assay system. The native h repressor is a homodimer o ...
... a second protein. If one of the segments of the second protein contains a region through which the new chimeric protein is able to properly self-associate, activity will be restored. We have used the h repressor (cl) as the first component in our assay system. The native h repressor is a homodimer o ...
-portal.org Journal of Molecular Biology
... α-Helical hairpins, consisting of a pair of closely spaced transmembrane (TM) helices that are connected by a short interfacial turn, are the simplest structural motifs found in multi-spanning membrane proteins. In naturally occurring hairpins, the presence of polar residues is common and predicted ...
... α-Helical hairpins, consisting of a pair of closely spaced transmembrane (TM) helices that are connected by a short interfacial turn, are the simplest structural motifs found in multi-spanning membrane proteins. In naturally occurring hairpins, the presence of polar residues is common and predicted ...
Host cytoskeleton in respiratory syncytial virus assembly and
... It is likely that most, if not all, viruses utilise the cytoskeleton in some way. The most compelling argument to support this is that while salts and gases are small enough to diffuse through the cytoplasm, larger entities such as mature virions and large subviral particles must utilise the cytoske ...
... It is likely that most, if not all, viruses utilise the cytoskeleton in some way. The most compelling argument to support this is that while salts and gases are small enough to diffuse through the cytoplasm, larger entities such as mature virions and large subviral particles must utilise the cytoske ...
Dopamine`s Actions in Primate Prefrontal Cortex
... version of the neuronal microcircuitry thought to contribute to spatial working memory. The dlPFC receives DA inputs to layers I–III and V–VI, likely from DA “salience cells” that respond to aversive as well as rewarding stimuli. dlPFC Delay cells generate persistent representations of visual spatia ...
... version of the neuronal microcircuitry thought to contribute to spatial working memory. The dlPFC receives DA inputs to layers I–III and V–VI, likely from DA “salience cells” that respond to aversive as well as rewarding stimuli. dlPFC Delay cells generate persistent representations of visual spatia ...
Functional Analysis of Subunit e of the F1Fo
... potential to form a coiled-coil structure (3). This motif may be important for the function of Su e, as it is conserved in all known members of the Su e protein family (3, 18). The extreme C-terminal region encompassed by the C-terminal approximately 40 amino acid residues appears to date to be rest ...
... potential to form a coiled-coil structure (3). This motif may be important for the function of Su e, as it is conserved in all known members of the Su e protein family (3, 18). The extreme C-terminal region encompassed by the C-terminal approximately 40 amino acid residues appears to date to be rest ...
Mechanisms of plant spindle formation
... growth and shrinkage (Howard and Hyman 2003). Kinetochores can capture the dynamic plus ends to form stable bundles. As both the spindle poles and the replicated kinetochores occur in pairs, these forces along with hundreds of facilitating proteins can form durable bipolar spindles. This centrosome- ...
... growth and shrinkage (Howard and Hyman 2003). Kinetochores can capture the dynamic plus ends to form stable bundles. As both the spindle poles and the replicated kinetochores occur in pairs, these forces along with hundreds of facilitating proteins can form durable bipolar spindles. This centrosome- ...
Bacterial chromosome segregation
... In eukaryotic cells, chromosome replication, segregation and cell division are separated in time. Chromosomes are duplicated in S phase and remain together during G2 phase. Partitioning occurs in M phase and then the cell divides after the chromosomes have segregated to opposite halves of the cell. ...
... In eukaryotic cells, chromosome replication, segregation and cell division are separated in time. Chromosomes are duplicated in S phase and remain together during G2 phase. Partitioning occurs in M phase and then the cell divides after the chromosomes have segregated to opposite halves of the cell. ...
Krp1, a novel kelch related protein that is involved in pseudopod
... sion of gene expression (Bushel et al., 1995; De Cesare et al., 1995; reviewed in Karin et al., 1997). Upon transformation of 208F cells with v-fos, the cells show extensive reorganization in their cytoskeleton and become invasive (Hennigan et al., 1994; Lamb et al., 1997a). These cytoskeletal rearr ...
... sion of gene expression (Bushel et al., 1995; De Cesare et al., 1995; reviewed in Karin et al., 1997). Upon transformation of 208F cells with v-fos, the cells show extensive reorganization in their cytoskeleton and become invasive (Hennigan et al., 1994; Lamb et al., 1997a). These cytoskeletal rearr ...
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... homology with the product of D. melanogaster dve (defective proventriculus, Nakagoshi et al., 1998) and mammalian SatB2 (Dobreva et al., 2003) and will be referred to henceforth as dve-1. Knockout of dve-1 is lethal (see below), but partial inactivation by dve-1(RNAi) inhibited hsp-60pr::gfp express ...
... homology with the product of D. melanogaster dve (defective proventriculus, Nakagoshi et al., 1998) and mammalian SatB2 (Dobreva et al., 2003) and will be referred to henceforth as dve-1. Knockout of dve-1 is lethal (see below), but partial inactivation by dve-1(RNAi) inhibited hsp-60pr::gfp express ...
figure 1 - Open Biology
... division is a prerequisite for life in all three domains of life: Archaea, bacteria, Eukaryota. The segregation process is essentially a mechanochemical problem in that the chromosomes, which have mass, need to be pulled or pushed into daughter cells. All mechanisms known so far can be reduced to tw ...
... division is a prerequisite for life in all three domains of life: Archaea, bacteria, Eukaryota. The segregation process is essentially a mechanochemical problem in that the chromosomes, which have mass, need to be pulled or pushed into daughter cells. All mechanisms known so far can be reduced to tw ...
Cell cycle control of septin ring dynamics in the
... pseudohyphae. By means of specific cell cycle arrests and deregulation of cell cycle controls we show that septin assembly is dependent on G1 cyclin/Cdc28mediated cell cycle signals and that the small GTPase Cdc42, but not Rho1, are essential for this event. However, during bud growth, the septin ri ...
... pseudohyphae. By means of specific cell cycle arrests and deregulation of cell cycle controls we show that septin assembly is dependent on G1 cyclin/Cdc28mediated cell cycle signals and that the small GTPase Cdc42, but not Rho1, are essential for this event. However, during bud growth, the septin ri ...
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... To study the differentiation process, we treated short stumpy (SS) trypanosomes with citrate/ cis-aconitate to initiate the transformation. We measured the proteome at 0 h (SS), 2 h, 4 h, 6 h, 12 h, 24 h and 48 h after the treatment and additionally included the long slender (LS) form and the establ ...
... To study the differentiation process, we treated short stumpy (SS) trypanosomes with citrate/ cis-aconitate to initiate the transformation. We measured the proteome at 0 h (SS), 2 h, 4 h, 6 h, 12 h, 24 h and 48 h after the treatment and additionally included the long slender (LS) form and the establ ...
Title Molecular Pathways: The Role of Primary Cilia in Cancer
... are expected to be effective as anti-cancer drugs through killing cancer cells as well as through targeting stromal cells associated with tumorigenesis (e.g. inhibition of angiogenesis). In this section, our focus is on the role cilia play in the efficacy of Hhtargeted drugs specifically on cancer c ...
... are expected to be effective as anti-cancer drugs through killing cancer cells as well as through targeting stromal cells associated with tumorigenesis (e.g. inhibition of angiogenesis). In this section, our focus is on the role cilia play in the efficacy of Hhtargeted drugs specifically on cancer c ...
Ribosylation of bovine serum albumin induces ROS accumulation
... research. Although much work has been conducted on glycation of proteins with glucose, few research groups have attempted to study glycation by ribose and resulting effects on cell structure and function (Chanshuai et al. 2011). In recent years, ribosylation has attracted more attention because of i ...
... research. Although much work has been conducted on glycation of proteins with glucose, few research groups have attempted to study glycation by ribose and resulting effects on cell structure and function (Chanshuai et al. 2011). In recent years, ribosylation has attracted more attention because of i ...
********* 1 - Botanik in Bonn
... • Plasmodesmatal permeability is regulated by intracellular Ca2+ concentrations (HoldawayClarke et al., 2000) •Depolymerization of F-actin dilates plasmodesmata (Ding et al. 1996) •Inhibition of myosin ATPases constricts plasmodesmal necks (Radford and White 1998) ...
... • Plasmodesmatal permeability is regulated by intracellular Ca2+ concentrations (HoldawayClarke et al., 2000) •Depolymerization of F-actin dilates plasmodesmata (Ding et al. 1996) •Inhibition of myosin ATPases constricts plasmodesmal necks (Radford and White 1998) ...
Glycoprotein IIIa Is Phosphorylated in Intact Human
... 1). The purified material was essentially homogeneous (Fig 1, lane 1). Only one component of the complex was phosphorylated. This was identified as G P IIIa (lanes 2 and 4) on the basis of its co-electrophoresis with iodinated G P IIIa (lanes 3 and 5) from the purified G P IIb-IIIa complex. The poss ...
... 1). The purified material was essentially homogeneous (Fig 1, lane 1). Only one component of the complex was phosphorylated. This was identified as G P IIIa (lanes 2 and 4) on the basis of its co-electrophoresis with iodinated G P IIIa (lanes 3 and 5) from the purified G P IIb-IIIa complex. The poss ...
TD3 5.08 – PKS/NRPS pathways and mass
... - Ybt strips Fe3+ from host proteins and is used for Y pestis survival - Ybt synthesized by hybrid NRPS/PKS system D= Dalton = g/mol ...
... - Ybt strips Fe3+ from host proteins and is used for Y pestis survival - Ybt synthesized by hybrid NRPS/PKS system D= Dalton = g/mol ...
Signal transduction
Signal transduction occurs when an extracellular signaling molecule activates a specific receptor located on the cell surface or inside the cell. In turn, this receptor triggers a biochemical chain of events inside the cell, creating a response. Depending on the cell, the response alters the cell's metabolism, shape, gene expression, or ability to divide. The signal can be amplified at any step. Thus, one signaling molecule can cause many responses.