3 Ultradian Growth Oscillations in Organs: Physiological Signal or
... of the growth mechanism whereas tip displacement integrates the expansion of the entire growth zone, often many centimeters long and containing cells at different developmental stages. Therefore, the length of an organ, or the position of its tip over time, provides limited information about cellula ...
... of the growth mechanism whereas tip displacement integrates the expansion of the entire growth zone, often many centimeters long and containing cells at different developmental stages. Therefore, the length of an organ, or the position of its tip over time, provides limited information about cellula ...
Organelle Assembly in Yeast: Characterization of
... (vpt) mutants were identified using a gene fusion-based selection scheme. In wild-type cells, proCPY sequences fused to the gene for the normally secreted enzyme invertase (Inv) contain sufficient sorting information to divert delivery of enzymatically active Inv to the yeast vacuole (2, 21). Mutant ...
... (vpt) mutants were identified using a gene fusion-based selection scheme. In wild-type cells, proCPY sequences fused to the gene for the normally secreted enzyme invertase (Inv) contain sufficient sorting information to divert delivery of enzymatically active Inv to the yeast vacuole (2, 21). Mutant ...
Thuy`s Rho family GTPases review
... Ridley, A. (2001). Rho GTPases and cell migration. Hotchin, N. and Alan, H. (1995). The assembly of integrin adhesion complexes requires both ECM and intracellular rho/rac GTPases. Buchsbaum, R. (2007). Rho activation at a glance. Wittmann, T. and Storer, C. (2001). Cell motility: can Rho GTPases an ...
... Ridley, A. (2001). Rho GTPases and cell migration. Hotchin, N. and Alan, H. (1995). The assembly of integrin adhesion complexes requires both ECM and intracellular rho/rac GTPases. Buchsbaum, R. (2007). Rho activation at a glance. Wittmann, T. and Storer, C. (2001). Cell motility: can Rho GTPases an ...
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... 2. Explain why viruses, which can reproduce, evolve over time, and possess genetic material, are ...
... 2. Explain why viruses, which can reproduce, evolve over time, and possess genetic material, are ...
SirA enforces diploidy by inhibiting the replication
... to four TetR–GFP foci per cell, representing two to four copies of the -7° locus per nucleoid (Fig. 3B). This number is consistent with the chromosomal content of B. subtilis grown under our conditions, where celldoubling time is ~30 min (Haeusser and Levin, 2008). In support of the idea that SirA i ...
... to four TetR–GFP foci per cell, representing two to four copies of the -7° locus per nucleoid (Fig. 3B). This number is consistent with the chromosomal content of B. subtilis grown under our conditions, where celldoubling time is ~30 min (Haeusser and Levin, 2008). In support of the idea that SirA i ...
********* 1 - Botanik in Bonn
... Extra N-terminal SH3 and PEST peptide domain before motor region. PEST cleaved in vitro by protease. Involved in myosin VIII turnover? Unique C-terminal region, , highly conserved among members ...
... Extra N-terminal SH3 and PEST peptide domain before motor region. PEST cleaved in vitro by protease. Involved in myosin VIII turnover? Unique C-terminal region, , highly conserved among members ...
TNF-induced endothelial barrier disruption: beyond actin and Rho
... permeability: beyond actin and Rho Experiments performed in macrovascular endothelial cells with specific siRNA or inhibitors reveal a cooperative role of ROCKI and ROCKII in the homeostatic maintenance of the endothelial barrier, which is disrupted upon double ROCK knockdown in the absence of infla ...
... permeability: beyond actin and Rho Experiments performed in macrovascular endothelial cells with specific siRNA or inhibitors reveal a cooperative role of ROCKI and ROCKII in the homeostatic maintenance of the endothelial barrier, which is disrupted upon double ROCK knockdown in the absence of infla ...
The role of cytoplasmic streaming in symplastic transport
... ‘tow’ phenomenon called drift. Magnetophoretic sedimentation of amyloplasts by a non-uniform magnetic field (e.g. Kuznetsov & Hasenstein 1996) is likewise a ‘tow’ phenomenon; and so also would be selective coupling of myosin to some particular type of macromolecule (or vesicle) and the subsequent tr ...
... ‘tow’ phenomenon called drift. Magnetophoretic sedimentation of amyloplasts by a non-uniform magnetic field (e.g. Kuznetsov & Hasenstein 1996) is likewise a ‘tow’ phenomenon; and so also would be selective coupling of myosin to some particular type of macromolecule (or vesicle) and the subsequent tr ...
Chapter 3 PowerPoint
... Mitochondria provide most of the energy needed to keep your cells (and you) alive. They consume oxygen and organic substrates, and they generate carbon dioxide and ATP. ...
... Mitochondria provide most of the energy needed to keep your cells (and you) alive. They consume oxygen and organic substrates, and they generate carbon dioxide and ATP. ...
NO 3
... their motion is much restricted. The part of the apoplast is also called apparent free space (表观自由空间）as this space appears to be free for diffusion. ...
... their motion is much restricted. The part of the apoplast is also called apparent free space (表观自由空间）as this space appears to be free for diffusion. ...
Optimizing Dispersal Corridors for the Cape Proteaceae Using
... Abstract. We introduce a new way of measuring and optimizing connectivity in conservation landscapes through time, accounting for both the biological needs of multiple species and the social and financial constraint of minimizing land area requiring additional protection. Our method is based on the c ...
... Abstract. We introduce a new way of measuring and optimizing connectivity in conservation landscapes through time, accounting for both the biological needs of multiple species and the social and financial constraint of minimizing land area requiring additional protection. Our method is based on the c ...
PDF
... Micro- and nanoparticles are commonly used and studied in the field of biomaterials, and specifically the study of phagocytosis, for applications such as drug delivery, vaccine delivery and development, and cancer therapies [18–21]. Microparticles have long been used to study phagocytosis [17,22–25] ...
... Micro- and nanoparticles are commonly used and studied in the field of biomaterials, and specifically the study of phagocytosis, for applications such as drug delivery, vaccine delivery and development, and cancer therapies [18–21]. Microparticles have long been used to study phagocytosis [17,22–25] ...
Ectopic Expression of a Microbial-Type Rhodopsin Restores Visual
... nential function with a single activation and inactivation constant, as illustrated in Figure 2D (red trace). The activation and inactivation time constants versus light intensity are plotted in Figures 2G and 2H, respectively. On the other hand, the deactivation kinetics of the currents after the l ...
... nential function with a single activation and inactivation constant, as illustrated in Figure 2D (red trace). The activation and inactivation time constants versus light intensity are plotted in Figures 2G and 2H, respectively. On the other hand, the deactivation kinetics of the currents after the l ...
Yeast Ty1 Retrotransposition Is Stimulated by a Synergistic
... A screen for host mutations which increase the rate of transposition of Ty1 and Ty2 into a chromosomal target was used to identify factors influencing retroelement transposition. The fortuitous presence of a mutation in the CAC3 gene in the strain in which this screen was undertaken enabled us to di ...
... A screen for host mutations which increase the rate of transposition of Ty1 and Ty2 into a chromosomal target was used to identify factors influencing retroelement transposition. The fortuitous presence of a mutation in the CAC3 gene in the strain in which this screen was undertaken enabled us to di ...
In Vitro and In Vivo Delivery of Drugs and siRNA Mediated by Water
... Nanomaterials have gained much attention as their potential applications in the fields of material and biological sciences. Especially in the field of biomedical applications, development of drug delivery systems is a challenging work since improving drug efficacy and reducing side effects of drugs. ...
... Nanomaterials have gained much attention as their potential applications in the fields of material and biological sciences. Especially in the field of biomedical applications, development of drug delivery systems is a challenging work since improving drug efficacy and reducing side effects of drugs. ...
The 14-3-3 gene par-5 is required for germline development and
... Journal of Cell Science 125 (7) par-5(RNAi) animals (Fig. 2A). The difference between par5(it55) and par-5(RNAi) phenotypes implies that the it55 allele is hypomorphic rather than null (Morton et al., 2002). Indeed, par5(it55) fed with par-5 RNAi presented a par-5(RNAi) phenotype ...
... Journal of Cell Science 125 (7) par-5(RNAi) animals (Fig. 2A). The difference between par5(it55) and par-5(RNAi) phenotypes implies that the it55 allele is hypomorphic rather than null (Morton et al., 2002). Indeed, par5(it55) fed with par-5 RNAi presented a par-5(RNAi) phenotype ...
singlecellanswers
... 1. the most commonly observed protozoans 2. is an oval, slipper shaped micro-organism, rounded at the front/top and pointed at the back/bottom 3. they live in aquatic environments, usually in stagnant, warm water 1. It has a slipper-like shape 2. It follows a spiral path while rotating on the long a ...
... 1. the most commonly observed protozoans 2. is an oval, slipper shaped micro-organism, rounded at the front/top and pointed at the back/bottom 3. they live in aquatic environments, usually in stagnant, warm water 1. It has a slipper-like shape 2. It follows a spiral path while rotating on the long a ...
Organelle size control – increasing vacuole
... the net influx and efflux of membrane, or modifications of organelle shape. Changes in organellar size and/or organellar surface-tovolume ratio have been observed – e.g. for the Golgi, vacuoles, mitochondria and endosomes (Banta et al., 1988; Bevis et al., 2002; Bhave et al., 2014; Chan and Marshall ...
... the net influx and efflux of membrane, or modifications of organelle shape. Changes in organellar size and/or organellar surface-tovolume ratio have been observed – e.g. for the Golgi, vacuoles, mitochondria and endosomes (Banta et al., 1988; Bevis et al., 2002; Bhave et al., 2014; Chan and Marshall ...
The control of vessel size and density along the
... flow of auxin, for example at nodes where two flows of auxin merge, raise the auxin concentration locally. 3) The distance from the source of auxin production (the young leaves) to the differentiating cells determines the cells’ position in the gradient, thus controlling the amount of auxin flowing ...
... flow of auxin, for example at nodes where two flows of auxin merge, raise the auxin concentration locally. 3) The distance from the source of auxin production (the young leaves) to the differentiating cells determines the cells’ position in the gradient, thus controlling the amount of auxin flowing ...
Analysis of p75NTR-dependent apoptotic
... Neurotrophin Receptor is expressed in p75NTRExonIV -/- mice. Submitted to Nature Neuroscience, July 2003. ...
... Neurotrophin Receptor is expressed in p75NTRExonIV -/- mice. Submitted to Nature Neuroscience, July 2003. ...
The Saccharomyces cerevisiae SEC14 Gene Encodes a Cytosolic
... more, membraneous cisternae with flattened centers and dilated rims (9). This structural motif coincides with a compartmentalized biochemical organization that is apparent at several experimental levels. In an effort to identify the Golgi components that mediate protein transport across this organel ...
... more, membraneous cisternae with flattened centers and dilated rims (9). This structural motif coincides with a compartmentalized biochemical organization that is apparent at several experimental levels. In an effort to identify the Golgi components that mediate protein transport across this organel ...