DNA Replication Origin Function Is Promoted by H3K4 Di
... ABSTRACT DNA replication is a highly regulated process that is initiated from replication origins, but the elements of chromatin structure that contribute to origin activity have not been fully elucidated. To identify histone post-translational modifications important for DNA replication, we initiate ...
... ABSTRACT DNA replication is a highly regulated process that is initiated from replication origins, but the elements of chromatin structure that contribute to origin activity have not been fully elucidated. To identify histone post-translational modifications important for DNA replication, we initiate ...
Tonoplast Intrinsic Protein Isoforms as Markers for Vacuolar Functions
... results were indistinguishable from those obtained with the rabbit polyclonal anti–g-TIP peptide antibodies (Jauh et al., 1998). However, no g-TIP antigen was detectable in the pea seed extract (Figure 1B, lane 10). Therefore, the z26-kD band detected by MAb351 in the pea root tip extract is g-TIP a ...
... results were indistinguishable from those obtained with the rabbit polyclonal anti–g-TIP peptide antibodies (Jauh et al., 1998). However, no g-TIP antigen was detectable in the pea seed extract (Figure 1B, lane 10). Therefore, the z26-kD band detected by MAb351 in the pea root tip extract is g-TIP a ...
Role of CD26-adenosine deaminase interaction in T cell
... pathway triggered via CD26 have been performed using monoclonal antibody-mediated cross-link of CD26. Recently, we have demonstrated that ADA co-localizing with A2B adenosine receptors on the DC surface induces a co-stimulatory effect in T cell activation via CD26 (32). Also, similar to other G prot ...
... pathway triggered via CD26 have been performed using monoclonal antibody-mediated cross-link of CD26. Recently, we have demonstrated that ADA co-localizing with A2B adenosine receptors on the DC surface induces a co-stimulatory effect in T cell activation via CD26 (32). Also, similar to other G prot ...
as a PDF
... results were indistinguishable from those obtained with the rabbit polyclonal anti–g-TIP peptide antibodies (Jauh et al., 1998). However, no g-TIP antigen was detectable in the pea seed extract (Figure 1B, lane 10). Therefore, the z26-kD band detected by MAb351 in the pea root tip extract is g-TIP a ...
... results were indistinguishable from those obtained with the rabbit polyclonal anti–g-TIP peptide antibodies (Jauh et al., 1998). However, no g-TIP antigen was detectable in the pea seed extract (Figure 1B, lane 10). Therefore, the z26-kD band detected by MAb351 in the pea root tip extract is g-TIP a ...
Ouabain-Insensitive Na+-ATPase Activity in Trypanosoma cruzi
... scribed in aged microsomal fractions from guineapig kidney cortex and was so-called the second so dium pump (Proverbio et al., 1989). Later, the presence of this enzyme was demonstrated in plasma membranes from several different tissues of different species (M oretti et al., 1991; CarusoNeves et al ...
... scribed in aged microsomal fractions from guineapig kidney cortex and was so-called the second so dium pump (Proverbio et al., 1989). Later, the presence of this enzyme was demonstrated in plasma membranes from several different tissues of different species (M oretti et al., 1991; CarusoNeves et al ...
Plant cell walls to ethanol
... Pretreatment can include physical, chemical and thermal processes, where most pretreatment conditions combine all three effects. For example, biomass can be treated in a steam explosion reactor with dilute sulfuric acid as a catalyst. The biomass is mixed with dilute sulfuric acid, heated with direc ...
... Pretreatment can include physical, chemical and thermal processes, where most pretreatment conditions combine all three effects. For example, biomass can be treated in a steam explosion reactor with dilute sulfuric acid as a catalyst. The biomass is mixed with dilute sulfuric acid, heated with direc ...
The PDZ-GEF Dizzy regulates cell shape of migrating macrophages
... complementary fashion, macrophages overexpressing Dizzy are vastly extended and form very long protrusions. These cell shape changes depend on the function of the small GTPase Rap1: in rap1 mutants, Dizzy is unable to induce the large protrusions. Furthermore, forced expression of a dominant-active ...
... complementary fashion, macrophages overexpressing Dizzy are vastly extended and form very long protrusions. These cell shape changes depend on the function of the small GTPase Rap1: in rap1 mutants, Dizzy is unable to induce the large protrusions. Furthermore, forced expression of a dominant-active ...
Solid-Phase Synthesis, Characterization, and Cellular Activities of
... doxorubicin.11,22,23 Embedding NDs functionalized with small molecules into films shows promising results for potent sustained drug release.7 Current methods of peptide and protein attachment to NDs primarily rely on adsorption over variable time courses.2 These methods introduce variability on the ...
... doxorubicin.11,22,23 Embedding NDs functionalized with small molecules into films shows promising results for potent sustained drug release.7 Current methods of peptide and protein attachment to NDs primarily rely on adsorption over variable time courses.2 These methods introduce variability on the ...
TBX5 is required for embryonic cardiac cell cycle - UNC
... Hyperplastic growth of the vertebrate heart is characterized by two distinct periods of proliferation: one that occurs during early embryogenesis and a second that takes place immediately following birth (MacLellan and Schneider, 2000; Olson and Schneider, 2003; Pasumarthi and Field, 2002). The embr ...
... Hyperplastic growth of the vertebrate heart is characterized by two distinct periods of proliferation: one that occurs during early embryogenesis and a second that takes place immediately following birth (MacLellan and Schneider, 2000; Olson and Schneider, 2003; Pasumarthi and Field, 2002). The embr ...
Spatiotemporal Patterning of Reactive Oxygen Production and Ca2+
... demonstrated. However, essential spatiotemporal data that would allow mechanistic interpretations of the interdependence of Ca2 and ROS signals is lacking. Two-celled Fucus serratus embryos comprise a polarized growing rhizoid cell and a thallus cell and experience regular and dramatic natural chan ...
... demonstrated. However, essential spatiotemporal data that would allow mechanistic interpretations of the interdependence of Ca2 and ROS signals is lacking. Two-celled Fucus serratus embryos comprise a polarized growing rhizoid cell and a thallus cell and experience regular and dramatic natural chan ...
The Ph1 Locus Suppresses Cdk2-Type Activity during Premeiosis
... sequence similarity to mammalian Cdk2 (Griffiths et al., 2006; AlKaff et al., 2008; Yousafzai et al., 2010a). Cdks are a group of Ser/ Thr protein kinases that control the progression through the various phases of the cell cycle and subsequent cell divisions in eukaryotic cells. Cdk2 has been shown ...
... sequence similarity to mammalian Cdk2 (Griffiths et al., 2006; AlKaff et al., 2008; Yousafzai et al., 2010a). Cdks are a group of Ser/ Thr protein kinases that control the progression through the various phases of the cell cycle and subsequent cell divisions in eukaryotic cells. Cdk2 has been shown ...
Communications between Mitochondria, the Nucleus, Vacuoles
... describe these critical periods in yeast chronological lifespan (Burstein et al., 2012; Kyryakov et al., 2012; Arlia-Ciommo et al., 2014a; Beach et al., 2015a,b) (Figure 1). Most of these checkpoints occur early in life of chronologically aging yeast cells, during diauxic (D), and post-diauxic (PD) ...
... describe these critical periods in yeast chronological lifespan (Burstein et al., 2012; Kyryakov et al., 2012; Arlia-Ciommo et al., 2014a; Beach et al., 2015a,b) (Figure 1). Most of these checkpoints occur early in life of chronologically aging yeast cells, during diauxic (D), and post-diauxic (PD) ...
Reduce Formation of SLP-76 Linker of Activated T Cells and SLP
... profiles, including induced expression of the T cell survival cytokine IL-2 (2). Early TCR signaling events are commonly studied in the context of the IS. However, at these cell contacts, signaling events can only be analyzed with limited optical and temporal resolution. Surfacemediated TCR stimulat ...
... profiles, including induced expression of the T cell survival cytokine IL-2 (2). Early TCR signaling events are commonly studied in the context of the IS. However, at these cell contacts, signaling events can only be analyzed with limited optical and temporal resolution. Surfacemediated TCR stimulat ...
Cell adhesion and cell mechanics during zebrafish
... achievement of evolution. After fertilization, a series of cell divisions gives rise to a vast number of cells which subsequently have to share specialized tasks and build complex structures such as eyes, heart or brain (see Fig. 1.1). But how can cells that originate from a single ancestor control ...
... achievement of evolution. After fertilization, a series of cell divisions gives rise to a vast number of cells which subsequently have to share specialized tasks and build complex structures such as eyes, heart or brain (see Fig. 1.1). But how can cells that originate from a single ancestor control ...
nimO is required for the G1/S transition
... late M through G1/S and are required to initiate DNA synthesis. Among the additional pre-RC factors are the MCM family of proteins, Cdc45p and Cdc6p (see Aparicio et al., 1997). Initiation of DNA replication occurs first by formation of the pre-RC which renders the origin replication-competent, and ...
... late M through G1/S and are required to initiate DNA synthesis. Among the additional pre-RC factors are the MCM family of proteins, Cdc45p and Cdc6p (see Aparicio et al., 1997). Initiation of DNA replication occurs first by formation of the pre-RC which renders the origin replication-competent, and ...
Branching morphogenesis of the Drosophila tracheal system. Annual Review of Cell Developmental Biology 19, 623-647. pdf
... the tips of growing primary branches, just before secondary branching initiates. Terminal markers begin to be expressed after secondary markers and in the subset of cells that sprout terminal branches. Fusion markers turn on about the same time as terminal markers, but in the complementary subset of ...
... the tips of growing primary branches, just before secondary branching initiates. Terminal markers begin to be expressed after secondary markers and in the subset of cells that sprout terminal branches. Fusion markers turn on about the same time as terminal markers, but in the complementary subset of ...
Phalloidin
... Please visit www.biotium.com to view our full selection of CF™ dye and R-PE conjugates, including labeled primary and secondary antibodies, streptavidin, Annexin V, a-bungarotoxin, and Mix-n-Stain antibody labeling kits. Biotium also offers a variety of apoptosis and cell viability assays for flow c ...
... Please visit www.biotium.com to view our full selection of CF™ dye and R-PE conjugates, including labeled primary and secondary antibodies, streptavidin, Annexin V, a-bungarotoxin, and Mix-n-Stain antibody labeling kits. Biotium also offers a variety of apoptosis and cell viability assays for flow c ...
Rb is required for progression through myogenic differentiation but
... proliferating myoblasts and is down-regulated during differentiation. Myogenin is not expressed in proliferating myoblasts and is up-regulated in mononuclear cells as an early response gene during induction of differentiation. Finally, MHC is up-regulated relatively late in the differentiation progr ...
... proliferating myoblasts and is down-regulated during differentiation. Myogenin is not expressed in proliferating myoblasts and is up-regulated in mononuclear cells as an early response gene during induction of differentiation. Finally, MHC is up-regulated relatively late in the differentiation progr ...
1 Introduction of autophagy
... 1. Part of the cell itself is digested (self-eating) in autophagy in the presence of inducing factors, but rare in the normal cells. 2. It is a rapid process: formation of autophagosome in 8 min, and complete degradation in 2 h. 3. Autophagy is conservative in Eukarya and different types of cells in ...
... 1. Part of the cell itself is digested (self-eating) in autophagy in the presence of inducing factors, but rare in the normal cells. 2. It is a rapid process: formation of autophagosome in 8 min, and complete degradation in 2 h. 3. Autophagy is conservative in Eukarya and different types of cells in ...
Memory device that programs more than two states into memory cell
... of the present invention is de?ned by the appended claims. [0017] FIG. 1 is a block diagram illustrating one embodi ment of a memory device 100 according to the present invention. Memory device 100 includes a Write pulse gen erator 102, a distribution circuit 104, memory cells 106a, 106b, 1060, and ...
... of the present invention is de?ned by the appended claims. [0017] FIG. 1 is a block diagram illustrating one embodi ment of a memory device 100 according to the present invention. Memory device 100 includes a Write pulse gen erator 102, a distribution circuit 104, memory cells 106a, 106b, 1060, and ...
Actin Interacting Protein1 and Actin Depolymerizing
... et al., 1999; Mohri et al., 2004), or a combination of these mechanisms. AIP1’s activity ultimately results in further fragmentation of ADF/cofilin-severed actin filaments (Aizawa et al., 1999; Okada et al., 1999; Okreglak and Drubin, 2010), showing that AIP1 functions in the turnover of F-actin. Co ...
... et al., 1999; Mohri et al., 2004), or a combination of these mechanisms. AIP1’s activity ultimately results in further fragmentation of ADF/cofilin-severed actin filaments (Aizawa et al., 1999; Okada et al., 1999; Okreglak and Drubin, 2010), showing that AIP1 functions in the turnover of F-actin. Co ...
Plasma Membrane Ghosts Form Differently When Produced from
... pattern of the microtubules changes away from transverse to longitudinal or oblique depending on the system, and while ho longer controlling cell elongation, they still function in the control of secondary wall deposition (Giddings and Staehelin 1991). That these cortical microtubules closely associ ...
... pattern of the microtubules changes away from transverse to longitudinal or oblique depending on the system, and while ho longer controlling cell elongation, they still function in the control of secondary wall deposition (Giddings and Staehelin 1991). That these cortical microtubules closely associ ...
