Evolutionarily conserved recognition and innate immunity to fungal
... fungal-derived -glucan), acetylated low density lipoprotein (acLDL), poly I, fucoidan, and, to a lesser extent, mannan inhibited SCARF1 recognition of C. neoformans (Fig. 3, e and f). In contrast, addition of dextran, pullulan, or poly C had no effect. These results suggested that binding of C. neo ...
... fungal-derived -glucan), acetylated low density lipoprotein (acLDL), poly I, fucoidan, and, to a lesser extent, mannan inhibited SCARF1 recognition of C. neoformans (Fig. 3, e and f). In contrast, addition of dextran, pullulan, or poly C had no effect. These results suggested that binding of C. neo ...
Levels of Ycg1 Limit Condensin Function during the Cell Cycle
... these loci [15–17]. Condensin also has non-mitotic roles in establishing metazoan chromosome structure [18–21]. However, the mechanisms that coordinate these different condensin functions with the appropriate cell-cycle stage are not well understood. Previous studies investigating condensin regulati ...
... these loci [15–17]. Condensin also has non-mitotic roles in establishing metazoan chromosome structure [18–21]. However, the mechanisms that coordinate these different condensin functions with the appropriate cell-cycle stage are not well understood. Previous studies investigating condensin regulati ...
Characterisation of the second messenger pathway
... family of well-characterised molecules, the prototypic member being nerve growth factor (NGF), that control neuronal survival during development and may also play a role in maintaining neuronal viability in the mature nervous system, particularly after injury (reviewed in Hefti et al., 1989). Fibrob ...
... family of well-characterised molecules, the prototypic member being nerve growth factor (NGF), that control neuronal survival during development and may also play a role in maintaining neuronal viability in the mature nervous system, particularly after injury (reviewed in Hefti et al., 1989). Fibrob ...
An Auxin Gradient and Maximum in the Arabidopsis
... PET111:GFP; see Supplemental Table 1 and Supplemental Figure 1 online for descriptions of the GFP expression patterns). For all tested GFP expressing lines, treatment with NPA during protoplast isolation did not cause any significant changes in IAA concentration in the sorted cells (Table 1), althou ...
... PET111:GFP; see Supplemental Table 1 and Supplemental Figure 1 online for descriptions of the GFP expression patterns). For all tested GFP expressing lines, treatment with NPA during protoplast isolation did not cause any significant changes in IAA concentration in the sorted cells (Table 1), althou ...
The Pathogen-Actin Connection: A Platform for Defense Signaling in
... purpose of preventing infection, pathogen proliferation, and disease. It is estimated that during the process of disease resistance signaling, as many as 25% of the genes in a given cell display altered expression patterns following pathogen inoculation (5, 23, 138). At a biochemical level, studies ...
... purpose of preventing infection, pathogen proliferation, and disease. It is estimated that during the process of disease resistance signaling, as many as 25% of the genes in a given cell display altered expression patterns following pathogen inoculation (5, 23, 138). At a biochemical level, studies ...
Homer1a and Fragile X 1 Disrupted mGluR5
... disrupts mGluR5-Homer interactions (tat-mGluR5CT; CT; 5 hours; 5 µM) results in enhanced DHPGinduced (100 µM; 5 min) phosphorylation of EF2 in comparison to slices treated with a control peptide that does not disrupt mGluR5-Homer interactions (tat-mGluR5MU; MU) (CT; 2876±633% of basal; n = 7 rats; M ...
... disrupts mGluR5-Homer interactions (tat-mGluR5CT; CT; 5 hours; 5 µM) results in enhanced DHPGinduced (100 µM; 5 min) phosphorylation of EF2 in comparison to slices treated with a control peptide that does not disrupt mGluR5-Homer interactions (tat-mGluR5MU; MU) (CT; 2876±633% of basal; n = 7 rats; M ...
VASCULAR TISSUE DIFFERENTIATION AND
... It has long been proposed that auxin, which is polarly transported from shoot apical meristem and young leaves, induces formation of procambial cells. Early physiological studies have clearly demonstrated that the signals for induction of procambial cell formation are derived from apex and that exog ...
... It has long been proposed that auxin, which is polarly transported from shoot apical meristem and young leaves, induces formation of procambial cells. Early physiological studies have clearly demonstrated that the signals for induction of procambial cell formation are derived from apex and that exog ...
effects of light on photosynthesis, grazing, and population dynamics
... graze R. sp. until prey concentrations reached low levels ( 0.1 RhodPfiest1) and was then maintained for 48 h without feeding. The culture was divided into six 50-mL aliquots with P. piscicida concentrations of 7500 cellsmL1. Three of the six cultures were wrapped in aluminum foil, and R. sp. w ...
... graze R. sp. until prey concentrations reached low levels ( 0.1 RhodPfiest1) and was then maintained for 48 h without feeding. The culture was divided into six 50-mL aliquots with P. piscicida concentrations of 7500 cellsmL1. Three of the six cultures were wrapped in aluminum foil, and R. sp. w ...
LIU-THESIS - eCommons@USASK
... Plant species in the temperate zones are vulnerable to natural low temperatures and cold hardy plants first freeze outside the plasma membrane in the extracellular space of the apoplast (cell wall, middle lamella) (Levitt, 1980). Water inside the cells will then migrate out to freeze in the apoplas ...
... Plant species in the temperate zones are vulnerable to natural low temperatures and cold hardy plants first freeze outside the plasma membrane in the extracellular space of the apoplast (cell wall, middle lamella) (Levitt, 1980). Water inside the cells will then migrate out to freeze in the apoplas ...
PDF
... To date, several genes and pathways involved in neocortical development have been identified. However, these genes and pathways have been studied individually, leaving it unclear how these different regulators integrate as a network. In recent years, microRNAs (miRNAs) have rapidly emerged as a new ...
... To date, several genes and pathways involved in neocortical development have been identified. However, these genes and pathways have been studied individually, leaving it unclear how these different regulators integrate as a network. In recent years, microRNAs (miRNAs) have rapidly emerged as a new ...
abscisic acid signal transduction
... activated expression of several otherwise seed-specific genes in leaves when exogenous ABA was supplied (110, 112). Similarly, in transient expression studies, VP1 (65, 92, 155), OsVP1 (47, 48), and PvALF (18, 19) could trans-activate various seed-specific promoters. When investigated, these trans-a ...
... activated expression of several otherwise seed-specific genes in leaves when exogenous ABA was supplied (110, 112). Similarly, in transient expression studies, VP1 (65, 92, 155), OsVP1 (47, 48), and PvALF (18, 19) could trans-activate various seed-specific promoters. When investigated, these trans-a ...
Convergent repression of Foxp2 3!UTR by miR-9 and miR
... To date, several genes and pathways involved in neocortical development have been identified. However, these genes and pathways have been studied individually, leaving it unclear how these different regulators integrate as a network. In recent years, microRNAs (miRNAs) have rapidly emerged as a new ...
... To date, several genes and pathways involved in neocortical development have been identified. However, these genes and pathways have been studied individually, leaving it unclear how these different regulators integrate as a network. In recent years, microRNAs (miRNAs) have rapidly emerged as a new ...
Convergent repression of Foxp2 3!UTR by miR-9 and miR
... To date, several genes and pathways involved in neocortical development have been identified. However, these genes and pathways have been studied individually, leaving it unclear how these different regulators integrate as a network. In recent years, microRNAs (miRNAs) have rapidly emerged as a new ...
... To date, several genes and pathways involved in neocortical development have been identified. However, these genes and pathways have been studied individually, leaving it unclear how these different regulators integrate as a network. In recent years, microRNAs (miRNAs) have rapidly emerged as a new ...
Computational modelling of mitotic exit in budding yeast: the role of
... the ectopic induction of TEV and it is required for the downregulation of PP2ACdc55 phosphatase—an inhibitor of both FEAR and MEN [11]. A mathematical model with reduced number of components was developed previously for the budding yeast ME transition from metaphase (i.e. high Cdk1 activity) to G1 ( ...
... the ectopic induction of TEV and it is required for the downregulation of PP2ACdc55 phosphatase—an inhibitor of both FEAR and MEN [11]. A mathematical model with reduced number of components was developed previously for the budding yeast ME transition from metaphase (i.e. high Cdk1 activity) to G1 ( ...
Activin-mediated mesoderm induction requires FGF
... in the absence of activin (Fig. 3C), while 74% (n=300) spread and extended cellular processes in the presence of activin (Fig. 3D). This result demonstrates that, while the truncated FGF receptor blocks activin-induced animal cap elongation, it does not seem to affect another activin-inducible behav ...
... in the absence of activin (Fig. 3C), while 74% (n=300) spread and extended cellular processes in the presence of activin (Fig. 3D). This result demonstrates that, while the truncated FGF receptor blocks activin-induced animal cap elongation, it does not seem to affect another activin-inducible behav ...
The Drosophila ribbon gene encodes a nuclear BTB domain protein that promotes epithelial migration and morphogenesis. Development 128, 4923-4933. pdf
... signaling center. Cytoplasmic processes extend from the basal surface of the lead cells, and cell bodies and apical surface follow. (B,D) Four tracheal metameres (Tr1-4) of stage 12 rib+ (B) and ribex12 (D) embryos stained with TL1 antiserum to show lumen and apical surface. Note limited outgrowth o ...
... signaling center. Cytoplasmic processes extend from the basal surface of the lead cells, and cell bodies and apical surface follow. (B,D) Four tracheal metameres (Tr1-4) of stage 12 rib+ (B) and ribex12 (D) embryos stained with TL1 antiserum to show lumen and apical surface. Note limited outgrowth o ...
Cytokinin–auxin crosstalk
... Figure 1. Cytokinin and auxin signalling interactions. Cytokinins (red molecules) are perceived by the AHK receptors, which act as a histidine kinase. The phosphoryl group (P) on the His of the receptor is transferred via a conserved Asp residue on its receiver domain to a conserved His on an authen ...
... Figure 1. Cytokinin and auxin signalling interactions. Cytokinins (red molecules) are perceived by the AHK receptors, which act as a histidine kinase. The phosphoryl group (P) on the His of the receptor is transferred via a conserved Asp residue on its receiver domain to a conserved His on an authen ...
Figure 17. Ptc1 expression in Tulp3 mutant limb buds
... development. In mammals, the Hh ortholog Sonic hedgehog (Shh) is critical for the proper formation of the limbs, central nervous system, and axial skeleton, amoung other tissues. Mutations affecting the function of this pathway during development have severe consequences to the developing embryo and ...
... development. In mammals, the Hh ortholog Sonic hedgehog (Shh) is critical for the proper formation of the limbs, central nervous system, and axial skeleton, amoung other tissues. Mutations affecting the function of this pathway during development have severe consequences to the developing embryo and ...
Flamingo controls the planar polarity of sensory
... ectodomain of Fmi [5], and fmi71, for which the molecular lesion has not yet been determined [6], gives viable adult flies that display abnormal polarity in both types of sensory bristles (macrochaetes and microchaetes) (Figure 1b). Instead of pointing posteriorly within the epithelial plane as in w ...
... ectodomain of Fmi [5], and fmi71, for which the molecular lesion has not yet been determined [6], gives viable adult flies that display abnormal polarity in both types of sensory bristles (macrochaetes and microchaetes) (Figure 1b). Instead of pointing posteriorly within the epithelial plane as in w ...
MAPK-mediated Phosphorylation of GATA-1 Promotes Expression and Cell Survival* Bcl-X □
... studies showed that the Bcl-x gene has two GATA consensus motifs in the 5⬘ promoter region (7), and ectopic expression of GATA-1 induces the expression of Bcl-XL in GATA-1⫺/⫺ erythroid progenitor cells (8). GATA-1 also suppresses IL1-6-induced apoptosis and up-regulates the expression of Bcl-2 in M1 ...
... studies showed that the Bcl-x gene has two GATA consensus motifs in the 5⬘ promoter region (7), and ectopic expression of GATA-1 induces the expression of Bcl-XL in GATA-1⫺/⫺ erythroid progenitor cells (8). GATA-1 also suppresses IL1-6-induced apoptosis and up-regulates the expression of Bcl-2 in M1 ...
Graded maternal short gastrulation protein contributes to embryonic
... (Araujo and Bier, 2000; Twombly et al., 1996) where they function to pattern structures of the chorion (Araujo and Bier, 2000; Deng and Bownes, 1997; Peri and Roth, 2000; Twombly et al., 1996) as well as the embryonic DV axis (Araujo and Bier, 2000). With respect to its DV patterning role, genetic e ...
... (Araujo and Bier, 2000; Twombly et al., 1996) where they function to pattern structures of the chorion (Araujo and Bier, 2000; Deng and Bownes, 1997; Peri and Roth, 2000; Twombly et al., 1996) as well as the embryonic DV axis (Araujo and Bier, 2000). With respect to its DV patterning role, genetic e ...