System approaches to study root hairs as a single cell plant model
... they serve as a model to study this distinctive growth process (Campanoni and Blatt, 2007). However, in legumes, root hairs are also the primary site for rhizobial infection and, therefore, several studies have sought to define the early events in this infection process. Libault et al. (2010b) studi ...
... they serve as a model to study this distinctive growth process (Campanoni and Blatt, 2007). However, in legumes, root hairs are also the primary site for rhizobial infection and, therefore, several studies have sought to define the early events in this infection process. Libault et al. (2010b) studi ...
Role of - Molecular Physiology and Biophysics
... receptors on live primary Schwann cells (28). a-DG is a mobile receptor on muscle cells and forms clusters when it interacts with matrix proteins (28). In control primary Schwann cell cultures, a-DG labeling, as determined by mAb IIH6C4, was equally distributed as microclusters on the dorsal surface ...
... receptors on live primary Schwann cells (28). a-DG is a mobile receptor on muscle cells and forms clusters when it interacts with matrix proteins (28). In control primary Schwann cell cultures, a-DG labeling, as determined by mAb IIH6C4, was equally distributed as microclusters on the dorsal surface ...
Diversity of Protists
... Has ribbon-like, spiraled chloroplasts Sexual reproduction by conjugation: A temporary union during which the cells exchange genetic material Two filaments line up parallel to each other - Cell contents of one filament move into the cells of the other filament - Forms diploid zygospores - In sprin ...
... Has ribbon-like, spiraled chloroplasts Sexual reproduction by conjugation: A temporary union during which the cells exchange genetic material Two filaments line up parallel to each other - Cell contents of one filament move into the cells of the other filament - Forms diploid zygospores - In sprin ...
Computational modelling of mitotic exit in budding yeast: the role of
... Cdh1 and Sic1 proteins, which are also among substrates of the Cdk1 –cyclin and Cdc14 [34], work as amplifiers of the exit process. These two proteins feed back negatively on the Clb5 and Clb2 pathways by downregulating the corresponding kinase activities (Sic1 inhibits both Cdk1 – Clb2 and Cdk1 – Cl ...
... Cdh1 and Sic1 proteins, which are also among substrates of the Cdk1 –cyclin and Cdc14 [34], work as amplifiers of the exit process. These two proteins feed back negatively on the Clb5 and Clb2 pathways by downregulating the corresponding kinase activities (Sic1 inhibits both Cdk1 – Clb2 and Cdk1 – Cl ...
Human cytomegalovirus reactivation from latency
... lytic infection model; to this end, they are first differentiated into macrophages by treatment with a phorbol ester before HCMV infection in order to render the cells permissive to HCMV infection [33, 37, 42–44]. On the other hand, the use of THP-1 cells as a HCMV reactivation model (by inducing di ...
... lytic infection model; to this end, they are first differentiated into macrophages by treatment with a phorbol ester before HCMV infection in order to render the cells permissive to HCMV infection [33, 37, 42–44]. On the other hand, the use of THP-1 cells as a HCMV reactivation model (by inducing di ...
A Systems Survey of Progressive Host
... axis (VIX), that reproducibly resolves different stages of the infection process better than time alone (Figures 4B–4D and S4E– S4G; see Supplemental Experimental Procedures). The distribution over time of the resulting VIX values behaved as expected, with earlier time points (3–6 hr p.i) heavily en ...
... axis (VIX), that reproducibly resolves different stages of the infection process better than time alone (Figures 4B–4D and S4E– S4G; see Supplemental Experimental Procedures). The distribution over time of the resulting VIX values behaved as expected, with earlier time points (3–6 hr p.i) heavily en ...
Self-avoidance and Tiling: Mechanisms of Dendrite and Axon Spacing
... is critical for self-avoidance of dendrites and axons. Studies are consistent with a model in which sister dendrites or axons that encounter one another during development are recognized by virtue of their shared isoform repertoire. This recognition leads to repulsive signaling, the molecular basis ...
... is critical for self-avoidance of dendrites and axons. Studies are consistent with a model in which sister dendrites or axons that encounter one another during development are recognized by virtue of their shared isoform repertoire. This recognition leads to repulsive signaling, the molecular basis ...
G1 Phase-Dependent Expression of Bcl
... PBS and reculture in the growth medium. At each time point, onethird of the cells were harvested for Western blotting assay, onethird for cell cycle analysis, and one-third were treated for 3 or 24 h with either etoposide (50 M/ml), cisplatin (20 M/ml), or staurosporin (1 M/ml). After each treatm ...
... PBS and reculture in the growth medium. At each time point, onethird of the cells were harvested for Western blotting assay, onethird for cell cycle analysis, and one-third were treated for 3 or 24 h with either etoposide (50 M/ml), cisplatin (20 M/ml), or staurosporin (1 M/ml). After each treatm ...
Progress in understanding the role of microtubules in plant cells
... conflicting results provide important clues as to what microtubules do at the interface between the cell and its wall. I hypothesize that cellulose microfibril length is an important parameter of wall mechanics and suggest ways in which microtubule organization may influence microfibril length. This ...
... conflicting results provide important clues as to what microtubules do at the interface between the cell and its wall. I hypothesize that cellulose microfibril length is an important parameter of wall mechanics and suggest ways in which microtubule organization may influence microfibril length. This ...
Golgi clusters and vesicles mediate mitotic inheritance
... Golgi residents could not be distinguished from ER residents using widefield and confocal fluorescence microscopy (Zaal et al., 1999). In NRK cells, which maintain a flattened optically favorable morphology during mitosis, antibodies directed against the Golgi protein GM130 (Fig. 1), as well as resi ...
... Golgi residents could not be distinguished from ER residents using widefield and confocal fluorescence microscopy (Zaal et al., 1999). In NRK cells, which maintain a flattened optically favorable morphology during mitosis, antibodies directed against the Golgi protein GM130 (Fig. 1), as well as resi ...
PDF
... downstream of the Notch pathway in the wing and eye discs, embryonic mesodermal segments, and ovarian follicle cells (Baonza et al., 2000; Adam and Montell, 2004; Tapanes-Castillo and Baylies, 2004; Bhattacharya and Baker, 2009; Spratford and Kumar, 2015). In fact, emc expression appears to be depen ...
... downstream of the Notch pathway in the wing and eye discs, embryonic mesodermal segments, and ovarian follicle cells (Baonza et al., 2000; Adam and Montell, 2004; Tapanes-Castillo and Baylies, 2004; Bhattacharya and Baker, 2009; Spratford and Kumar, 2015). In fact, emc expression appears to be depen ...
Nitric Oxide Signalling in Plants: Cross
... submicromolar NO concentrations were shown to activate RYR1 by S-nitrosylation of a single cysteine (Cys 3635), this reaction occurring only at low (e.g. physiological) pO2 but not ambient pO2 (Sun et al., 2003). This specific S-nitrosylation reverses RYR1 inhibition by Ca2+/Calmodulin (CaM) and may ...
... submicromolar NO concentrations were shown to activate RYR1 by S-nitrosylation of a single cysteine (Cys 3635), this reaction occurring only at low (e.g. physiological) pO2 but not ambient pO2 (Sun et al., 2003). This specific S-nitrosylation reverses RYR1 inhibition by Ca2+/Calmodulin (CaM) and may ...
The Role of Chromosome Domains in Shaping the
... http://dx.doi.org/10.1016/j.cell.2015.02.040 2Institute ...
... http://dx.doi.org/10.1016/j.cell.2015.02.040 2Institute ...
Functional Microsatellite Polymorphism Associated with Divergent
... vasopressin 1a receptor (V1aR) patterns of these two species are drastically different (Insel, Wang, and Ferris, 1994; Young et al., 1997). V1aR distribution patterns have been shown to affect social behavior (Young et al., 1999). For example, a transgenic mouse for the prairie vole V1aR gene, inclu ...
... vasopressin 1a receptor (V1aR) patterns of these two species are drastically different (Insel, Wang, and Ferris, 1994; Young et al., 1997). V1aR distribution patterns have been shown to affect social behavior (Young et al., 1999). For example, a transgenic mouse for the prairie vole V1aR gene, inclu ...
Lineage-specific stem cells, signals and asymmetries
... by secreted peptides, receptor kinases, and downstream mitogenactivated kinase cascades enforces proper stomatal patterning, and an intrinsic polarity mechanism ensures asymmetric cell divisions. As we review here, recent studies have provided insights into the intrinsic and extrinsic factors that c ...
... by secreted peptides, receptor kinases, and downstream mitogenactivated kinase cascades enforces proper stomatal patterning, and an intrinsic polarity mechanism ensures asymmetric cell divisions. As we review here, recent studies have provided insights into the intrinsic and extrinsic factors that c ...
Actin-based motility of endosomes is linked to the polar tip growth of
... In both yeast and mammals, the phosphoinositide PI(3)P accumulates preferentially in endosomal membranes (Gillooly et al., 2000), and binding of FYVEdomain proteins to PI(3)P is sufficient to target endosomal proteins to these subcellular compartments. For A. thaliana it is known that the classical F ...
... In both yeast and mammals, the phosphoinositide PI(3)P accumulates preferentially in endosomal membranes (Gillooly et al., 2000), and binding of FYVEdomain proteins to PI(3)P is sufficient to target endosomal proteins to these subcellular compartments. For A. thaliana it is known that the classical F ...
Studies on Plant Cell and Tissue Culture: Ⅳ. Effect of para
... Bacteria have contributed for long time to sophisticated genetic analysis for several reasons, namely because they generally have a quite short life cycle and are haploid. Genetic analysis of eucaryotes, by contrast, has been hindered by a much longer life cycle and by the diploid condition of the s ...
... Bacteria have contributed for long time to sophisticated genetic analysis for several reasons, namely because they generally have a quite short life cycle and are haploid. Genetic analysis of eucaryotes, by contrast, has been hindered by a much longer life cycle and by the diploid condition of the s ...
Sorting drops and cells with acoustics: acoustic
... them as shown in Fig. 1. The monodisperse mixture of drops is reinjected into the high-speed acoustic sorter at a high volume ratio. The drops then flow into a constriction to force them into a single file line. This facilitates timing and prevents coincidence of drop occurrence in the interrogation ...
... them as shown in Fig. 1. The monodisperse mixture of drops is reinjected into the high-speed acoustic sorter at a high volume ratio. The drops then flow into a constriction to force them into a single file line. This facilitates timing and prevents coincidence of drop occurrence in the interrogation ...
Plastid Ontogeny during Petal Development in Arabidopsis
... 1997). Plastid differentiation during petal development has been studied with only a few species, primarily those with yellow petals: Tropaeolum majus (Falk, 1976; Winkenbach et al., 1976), Ranunculus sp. (Brett and Sommerard, 1986), and Caltha palustris (Whatley, 1984). Studies of the yellow coroll ...
... 1997). Plastid differentiation during petal development has been studied with only a few species, primarily those with yellow petals: Tropaeolum majus (Falk, 1976; Winkenbach et al., 1976), Ranunculus sp. (Brett and Sommerard, 1986), and Caltha palustris (Whatley, 1984). Studies of the yellow coroll ...
Chromatin and the genome integrity network
... that chromatin primarily regulates the initial accessibil- results are unclear. Likewise, chromatin remodelling by ity of the lesion to the repair machinery. Indeed, a large the budding yeast INO80 complex does not appear to number of the ATP-dependent chromatin-remodelling have an impact on the eff ...
... that chromatin primarily regulates the initial accessibil- results are unclear. Likewise, chromatin remodelling by ity of the lesion to the repair machinery. Indeed, a large the budding yeast INO80 complex does not appear to number of the ATP-dependent chromatin-remodelling have an impact on the eff ...
Living together in biofilms: the microbial cell factory and its
... lactic acid, and succinic acid) or during wastewater treatment or bioremediation. Thus far, the biofilms used to obtain industrial products are typically those of single species, which allows the controlled growth conditions needed to maximize the production of the desired compound [59–61]. In biofi ...
... lactic acid, and succinic acid) or during wastewater treatment or bioremediation. Thus far, the biofilms used to obtain industrial products are typically those of single species, which allows the controlled growth conditions needed to maximize the production of the desired compound [59–61]. In biofi ...
PDF - International Journal of Biological Sciences
... trans-epithelial migration. Nano-mechanical studies of human neutrophils on localized nano-domains could provide the essential information for understanding their immune responsive functions. Using the Atomic Force Microscopy (AFM) – based micro-rheology, we have investigated rheological properties ...
... trans-epithelial migration. Nano-mechanical studies of human neutrophils on localized nano-domains could provide the essential information for understanding their immune responsive functions. Using the Atomic Force Microscopy (AFM) – based micro-rheology, we have investigated rheological properties ...
Determination of the Structure and Composition of the ` Sulphur
... four cases of bovine lumpy jaw and the organisms which caused the infections. Of these cases, three provided large amounts of pus containing the granules which were subsequently frozen for class use. With this material an investigation was undertaken to answer the above question by using the techniq ...
... four cases of bovine lumpy jaw and the organisms which caused the infections. Of these cases, three provided large amounts of pus containing the granules which were subsequently frozen for class use. With this material an investigation was undertaken to answer the above question by using the techniq ...
Role of E-cadherin and other cell adhesion molecules in survival
... members in vertebrates and can be further divided into classic and non-classic subfamilies. Cadherins were originally identified as cell surface glycoproteins responsible for Ca2+-dependent homophilic cell-cell adhesion during morula compaction in the preimplantation mouse embryo and during chick de ...
... members in vertebrates and can be further divided into classic and non-classic subfamilies. Cadherins were originally identified as cell surface glycoproteins responsible for Ca2+-dependent homophilic cell-cell adhesion during morula compaction in the preimplantation mouse embryo and during chick de ...