Ouabain-Insensitive Na+-ATPase Activity in Trypanosoma cruzi
... increase in N a+ concentration (from 5 to 170 mM), in the presence of 2 mM ouabain, increases the ATPase activity in a saturable manner along a rectangular hyperbola. The was 18.0 ± 1.0 and 21.1 ± 1.1 nmoles Pi x mg - 1 x m in - 1 and the half-activation value (K50) for Na+ was 34.3 ± 5.8 mM and 37. ...
... increase in N a+ concentration (from 5 to 170 mM), in the presence of 2 mM ouabain, increases the ATPase activity in a saturable manner along a rectangular hyperbola. The was 18.0 ± 1.0 and 21.1 ± 1.1 nmoles Pi x mg - 1 x m in - 1 and the half-activation value (K50) for Na+ was 34.3 ± 5.8 mM and 37. ...
Formation and excretion of autophagic plastids (plastolysomes) in
... embryo-like structures. A qualitative (Figure 3) and quantitative (Table 1) study of plastids of these cells revealed that 60.7% of them presented conventional shapes, including round, elongated, bean-like, or sausage-like profiles (Figure 3A). In all of these plastids, the stroma appeared more elec ...
... embryo-like structures. A qualitative (Figure 3) and quantitative (Table 1) study of plastids of these cells revealed that 60.7% of them presented conventional shapes, including round, elongated, bean-like, or sausage-like profiles (Figure 3A). In all of these plastids, the stroma appeared more elec ...
TESIS DOCTORAL
... Stem cells have been previously proposed to be grafted into the infarcted area to contribute to the generation of new myocardial tissue. We hypothesize that this mechanism could be enhanced by the application of a bioactive implant that could maintain the cells in the implanted site, afford the mech ...
... Stem cells have been previously proposed to be grafted into the infarcted area to contribute to the generation of new myocardial tissue. We hypothesize that this mechanism could be enhanced by the application of a bioactive implant that could maintain the cells in the implanted site, afford the mech ...
Cell death by autophagy: facts and apparent artefacts
... Autophagy (the process of self-digestion by a cell through the action of enzymes originating within the lysosome of the same cell) is a catabolic process that is generally used by the cell as a mechanism for quality control and survival under nutrient stress conditions. As autophagy is often induced ...
... Autophagy (the process of self-digestion by a cell through the action of enzymes originating within the lysosome of the same cell) is a catabolic process that is generally used by the cell as a mechanism for quality control and survival under nutrient stress conditions. As autophagy is often induced ...
An UNC-40 pathway directs postsynaptic membrane
... of these muscle arms (White et al., 1986). In several axon guidance mutants, the motor axons fail to complete their circumferential migration to the dorsal midline and instead extend along the lateral body wall (Hedgecock et al., 1987). In these animals, the muscle arms of the dorsal muscles extend ...
... of these muscle arms (White et al., 1986). In several axon guidance mutants, the motor axons fail to complete their circumferential migration to the dorsal midline and instead extend along the lateral body wall (Hedgecock et al., 1987). In these animals, the muscle arms of the dorsal muscles extend ...
Synthetic Physical Interactions Map Kinetochore
... strongest interactions (Figure S1C), and identified 37 GFP-tagged proteins that consistently produce a strong SPI phenotype with Mad2-GBP (Figure 1C, dashed box). A schematic of these Mad2 SPIs is shown in Figure 1E. SPIs are enriched for proteins at the nuclear periphery Many of the Mad2 SPIs intera ...
... strongest interactions (Figure S1C), and identified 37 GFP-tagged proteins that consistently produce a strong SPI phenotype with Mad2-GBP (Figure 1C, dashed box). A schematic of these Mad2 SPIs is shown in Figure 1E. SPIs are enriched for proteins at the nuclear periphery Many of the Mad2 SPIs intera ...
LIINA JAKOBSON The roles of abscisic acid, CO , and the cuticle in
... Land plants are crucial components of all terrestrial ecosystems on Earth. Thus, the colonization of land by plants was an essential event for the contemporary ecosystems. This was accompanied by a sequence of evolutionary adaptations necessary for plants to survive in a dry environment. The pathway ...
... Land plants are crucial components of all terrestrial ecosystems on Earth. Thus, the colonization of land by plants was an essential event for the contemporary ecosystems. This was accompanied by a sequence of evolutionary adaptations necessary for plants to survive in a dry environment. The pathway ...
The Evolution of SMC Proteins: Phylogenetic Analysis and Structural
... identified the SMC (structural maintenance of chromosomes) proteins as key players in both chromosome condensation and segregation (Cobbe and Heck 2000). These proteins are a highly conserved and ubiquitous family, found in all eukaryotes for which sufficient sequence data are available and in most ...
... identified the SMC (structural maintenance of chromosomes) proteins as key players in both chromosome condensation and segregation (Cobbe and Heck 2000). These proteins are a highly conserved and ubiquitous family, found in all eukaryotes for which sufficient sequence data are available and in most ...
Alfred G. Gilman - Nobel Lecture
... of the relationship of the β-adrenergic receptor to adenylyl cyclase. Could the enzyme be the receptor? Perhaps, but this model would demand the existence of a family of adenylyl cyclases with distinct regulatory sites, because regulation of the enzyme was shown not to be restricted to epinephrine a ...
... of the relationship of the β-adrenergic receptor to adenylyl cyclase. Could the enzyme be the receptor? Perhaps, but this model would demand the existence of a family of adenylyl cyclases with distinct regulatory sites, because regulation of the enzyme was shown not to be restricted to epinephrine a ...
FRET!
... Responses: Fluid secretion, exocytosis, channel gating, enzyme activities, cell division, proliferation, gene expression ...
... Responses: Fluid secretion, exocytosis, channel gating, enzyme activities, cell division, proliferation, gene expression ...
Cryptomonadales contains the most complete, active and high
... When membrane lipids form the cell membrane, fatty acids will align into two layers. In between and surrounding areas are filled with protein molecules. If the membrane lipids are composed of saturated fatty acids the alignment will be too tight and there will be no interstice in the cell membrane f ...
... When membrane lipids form the cell membrane, fatty acids will align into two layers. In between and surrounding areas are filled with protein molecules. If the membrane lipids are composed of saturated fatty acids the alignment will be too tight and there will be no interstice in the cell membrane f ...
Renal11-ProximalTubularFunctionII
... of those two are the amt excreted. At low PAH, the rate of secretion is great enough that all the plasma PAH is removed and ultimately excreted in the urine. But at some point that secretion process reach its tubular maximum and secretion can’t increase anymore. So any further increase in excretion ...
... of those two are the amt excreted. At low PAH, the rate of secretion is great enough that all the plasma PAH is removed and ultimately excreted in the urine. But at some point that secretion process reach its tubular maximum and secretion can’t increase anymore. So any further increase in excretion ...
- Wiley Online Library
... response to EIX. The amount of FYVE localized to different endosomes correlates with specific lipid content (Stenmark et al., 1996; Stenmark and Aasland, 1999). Following EIX treatment we were able to observe tubular structures stained with FYVE (Figure 3), which were usually absent prior to EIX tre ...
... response to EIX. The amount of FYVE localized to different endosomes correlates with specific lipid content (Stenmark et al., 1996; Stenmark and Aasland, 1999). Following EIX treatment we were able to observe tubular structures stained with FYVE (Figure 3), which were usually absent prior to EIX tre ...
pdf file - John Innes Centre
... leads to AmtB-GlnK association and consequent inactivation of AmtB (13, 14). Definitive evidence for in vivo complex formation between GlnK and AmtB was obtained by purification of the intact complex from the membrane fraction of E. coli cells that had been subjected to a prior ammonium shock (15). ...
... leads to AmtB-GlnK association and consequent inactivation of AmtB (13, 14). Definitive evidence for in vivo complex formation between GlnK and AmtB was obtained by purification of the intact complex from the membrane fraction of E. coli cells that had been subjected to a prior ammonium shock (15). ...
SKIP controls lysosome positioning using a composite kinesin
... has diverse roles in both neuronal and non-neuronal cells, where it contributes to control the spatial and temporal organization of many cellular components by virtue of its ability to interact with different cargoes and drive their translocation towards the (+)-end of MTs (Fu and Holzbaur, 2014; Va ...
... has diverse roles in both neuronal and non-neuronal cells, where it contributes to control the spatial and temporal organization of many cellular components by virtue of its ability to interact with different cargoes and drive their translocation towards the (+)-end of MTs (Fu and Holzbaur, 2014; Va ...
