Bleaching Chemiclas for the Kraft Pulping Industry
... The hypo system is used to remove chlorine from process streams before they are vented to atmosphere and is also used to safely dispose of chlorine during process upsets such as shut downs and power failures. THE ROLE OF THE LABORATORY The chemical plant is an area where chemical reactions and elec ...
... The hypo system is used to remove chlorine from process streams before they are vented to atmosphere and is also used to safely dispose of chlorine during process upsets such as shut downs and power failures. THE ROLE OF THE LABORATORY The chemical plant is an area where chemical reactions and elec ...
Electrical Signaling
... – ions are just atoms with a charge, – membrane potentials are established by ionic charges (electrochemical gradients), – changes in charge can affect membrane proteins such as channels, – other membrane channels allow for ions to flow down concentration gradients, creating a change that can affect ...
... – ions are just atoms with a charge, – membrane potentials are established by ionic charges (electrochemical gradients), – changes in charge can affect membrane proteins such as channels, – other membrane channels allow for ions to flow down concentration gradients, creating a change that can affect ...
implementation of medicinal leech preparation to investigate the
... potentials at the resting and active states of the cell. The Nernst equation describes the voltage across the membrane when each ion that crosses the membrane in one direction due to diffusion is exactly balanced by an ion that crosses the cell membrane in the other direction due to drift with the e ...
... potentials at the resting and active states of the cell. The Nernst equation describes the voltage across the membrane when each ion that crosses the membrane in one direction due to diffusion is exactly balanced by an ion that crosses the cell membrane in the other direction due to drift with the e ...
Segmented Worms
... Some polychaetes live most of the year as sexually immature animals called atokes, but during the breeding season a portion of the body becomes sexually mature and swollen with gametes (Figure 17-6). An example is the palolo worm, which lives in burrows among coral reefs. During the swarming period, ...
... Some polychaetes live most of the year as sexually immature animals called atokes, but during the breeding season a portion of the body becomes sexually mature and swollen with gametes (Figure 17-6). An example is the palolo worm, which lives in burrows among coral reefs. During the swarming period, ...
Targeting of Active Sialyltransferase to the Plant Golgi Apparatus
... of some plant proteins and are a barrier to the medical use of recombinant proteins produced in plants (Jenkins et al., 1996). Therefore, it is important to understand the specificity and regulation of the Golgi glycosyltransferases so that we can apply this knowledge to a wide range of biological a ...
... of some plant proteins and are a barrier to the medical use of recombinant proteins produced in plants (Jenkins et al., 1996). Therefore, it is important to understand the specificity and regulation of the Golgi glycosyltransferases so that we can apply this knowledge to a wide range of biological a ...
The Kingdom of Fungi is very diverse. Usually it is - Varga
... We will focus on two main groups (phyla) of fungi and their life cycles: Club Fungi and Bread Molds. ...
... We will focus on two main groups (phyla) of fungi and their life cycles: Club Fungi and Bread Molds. ...
The Role of the Arabidopsis ELD1 Gene in Cell
... years, many growth-defective mutants of Arabidopsis have been isolated and characterized. Some of these mutants show defective embryonic phenotypes (Meinke, 1985). Others develop normally during embryogenesis but are dwarfed after germination due to failure in cell division at the root tip (root mer ...
... years, many growth-defective mutants of Arabidopsis have been isolated and characterized. Some of these mutants show defective embryonic phenotypes (Meinke, 1985). Others develop normally during embryogenesis but are dwarfed after germination due to failure in cell division at the root tip (root mer ...
The Vam6 GEF Controls TORC1 by Activating the
... this context, Roberg and colleagues have previously noted that this particular phenotype of their wild-type strain is due to a ...
... this context, Roberg and colleagues have previously noted that this particular phenotype of their wild-type strain is due to a ...
Early Embryogenesis in Flowering Plants: Setting Up the Basic Body
... polarity, the apically located shoot meristem, which is usually flanked by one or two cotyledons, is linked with the basally located root meristem via the hypocotyl and seedling root. The perpendicular radial pattern comprises a series of concentrically arranged tissue layers, from the outermost epid ...
... polarity, the apically located shoot meristem, which is usually flanked by one or two cotyledons, is linked with the basally located root meristem via the hypocotyl and seedling root. The perpendicular radial pattern comprises a series of concentrically arranged tissue layers, from the outermost epid ...
SOMBRERO, BEARSKIN1, and BEARSKIN2 Regulate Root Cap
... different LRC morphology to other plant species, in which the cells in a LRC layer remain joined to each other, even when the layer detaches from the root itself; in other species, border cells are released individually from the root cap (Vicré et al., 2005). The functional significance of this alt ...
... different LRC morphology to other plant species, in which the cells in a LRC layer remain joined to each other, even when the layer detaches from the root itself; in other species, border cells are released individually from the root cap (Vicré et al., 2005). The functional significance of this alt ...
Auxin and self-organization at the shoot apical
... animals lies in the regulation of their organogenetic capacity over time. Unlike most animals, in which organogenesis occurs during embryonic development, plants can form new organs throughout their life cycle. Post-embryonic development occurs thanks to specialized tissues containing stem-cell nich ...
... animals lies in the regulation of their organogenetic capacity over time. Unlike most animals, in which organogenesis occurs during embryonic development, plants can form new organs throughout their life cycle. Post-embryonic development occurs thanks to specialized tissues containing stem-cell nich ...
18 Male reproductive system Prostate and seminal vesicles Testis
... glandular component.24 In turn, this may result from dihydrotestosterone accumulation within the gland, resulting from decreased catabolism of the molecule and enhanced intracellular binding.57 A peculiar immunohistochemical finding that may throw some light on this issue is the demonstration that p ...
... glandular component.24 In turn, this may result from dihydrotestosterone accumulation within the gland, resulting from decreased catabolism of the molecule and enhanced intracellular binding.57 A peculiar immunohistochemical finding that may throw some light on this issue is the demonstration that p ...
organ system
... A. Gross Anatomy - structures as seen by unaided eye B. Histology ("tissues" "to study") - structures that can be seen with the microscope such as cells and tissues ...
... A. Gross Anatomy - structures as seen by unaided eye B. Histology ("tissues" "to study") - structures that can be seen with the microscope such as cells and tissues ...
Sampathkumar-2011-Live Cell Imaging Re - Max
... Figure 2. Coalignment between Cortical AFs and MTs in Arabidopsis Hypocotyl Cells. (A) to (C) Dual-labeled GFP:FABD (A) and mCherry:TUA5 (B), and merge of A and B (C), observed in hypocotyl cells of 3-d-old etiolated seedlings. Carets enclose regions of co-occurrence of the two channels. (D) Selecte ...
... Figure 2. Coalignment between Cortical AFs and MTs in Arabidopsis Hypocotyl Cells. (A) to (C) Dual-labeled GFP:FABD (A) and mCherry:TUA5 (B), and merge of A and B (C), observed in hypocotyl cells of 3-d-old etiolated seedlings. Carets enclose regions of co-occurrence of the two channels. (D) Selecte ...
Ultrastructural studies of t /t mouse embryos
... in correspondingly staged control embryos, it is presumed that these structures characterize the twS2/twS2 embryos at all cleavage stages. It has been noted that both the nuclear lipid droplets and the cytoplasmic lipid droplets are found in more cells and are more numerous as the embryos age (Fig. ...
... in correspondingly staged control embryos, it is presumed that these structures characterize the twS2/twS2 embryos at all cleavage stages. It has been noted that both the nuclear lipid droplets and the cytoplasmic lipid droplets are found in more cells and are more numerous as the embryos age (Fig. ...
Ionic and Osmotic Effects of NaCl-Induced
... NaCl had both osmotic and ionic effects. The osmotic effect decreased the amount of water in the cytosol, rapidly increasing the intracellular concentration of salts. The ionic effect was caused by an influx of Na⫹ ions through potassium/Na⫹ channels that also increased concentrations of salts in th ...
... NaCl had both osmotic and ionic effects. The osmotic effect decreased the amount of water in the cytosol, rapidly increasing the intracellular concentration of salts. The ionic effect was caused by an influx of Na⫹ ions through potassium/Na⫹ channels that also increased concentrations of salts in th ...
Complications of Injectable Fillers, Part 2: Vascular Complications
... by design are minimally reactive in tissues.) The phenomena are similar in that the inciting event is accidental intravascular injection, followed by some degree of intravascular transport, finally resulting in vascular obstruction, ischemia, and so on, such that the ultimate clinical presentation i ...
... by design are minimally reactive in tissues.) The phenomena are similar in that the inciting event is accidental intravascular injection, followed by some degree of intravascular transport, finally resulting in vascular obstruction, ischemia, and so on, such that the ultimate clinical presentation i ...
A proteomic chronology of gene expression through the cell cycle in
... as molecular templates to produce messenger RNA (mRNA) molecules, which themselves are templates used to produce proteins. However, not all genes are active at all times inside all cells: as cells grow and divide as part of the cell division cycle, genes are switched on and off on a regular basis. S ...
... as molecular templates to produce messenger RNA (mRNA) molecules, which themselves are templates used to produce proteins. However, not all genes are active at all times inside all cells: as cells grow and divide as part of the cell division cycle, genes are switched on and off on a regular basis. S ...
Linking abnormal mitosis to the acquisition of DNA damage
... so that they can be efficiently and equally partitioned into two daughter cells during mitosis. Numerous checkpoints have evolved to ensure that mitosis only proceeds when growth conditions are ideal and chromosomes are efficiently replicated and free of damage. This level of quality control takes t ...
... so that they can be efficiently and equally partitioned into two daughter cells during mitosis. Numerous checkpoints have evolved to ensure that mitosis only proceeds when growth conditions are ideal and chromosomes are efficiently replicated and free of damage. This level of quality control takes t ...
Poster
... phosphate) to dihydrofolate, thereby releasing tetrahydrofolate and NADP+. Tetrahydrofolate is essential to the bacteria’s survival, and is a cofactor that is needed for the synthesis of the DNA base thymine. Isoniazid is one antibiotic already used to treat TB by targeting several TB proteins that ...
... phosphate) to dihydrofolate, thereby releasing tetrahydrofolate and NADP+. Tetrahydrofolate is essential to the bacteria’s survival, and is a cofactor that is needed for the synthesis of the DNA base thymine. Isoniazid is one antibiotic already used to treat TB by targeting several TB proteins that ...
Heterotopic Neurons with Altered Inhibitory Synaptic Function in an
... 2 C aC l2, and 10 dextrose (295–305 mOsm). Slices were held at 37°C for 45 min and then at room temperature. For each experiment, an individual slice was gently transferred to a submersion-type recording chamber, in which it was continuously perf used with oxygenated recording medium at room tempera ...
... 2 C aC l2, and 10 dextrose (295–305 mOsm). Slices were held at 37°C for 45 min and then at room temperature. For each experiment, an individual slice was gently transferred to a submersion-type recording chamber, in which it was continuously perf used with oxygenated recording medium at room tempera ...
Adenomatous polyposis coli - Journal of Cell Science
... adenomatous polyposis (FAP), which is characterized by numerous polyps in the intestines (Groden et al., 1991; Kinzler et al., 1991). Mutations in APC have been found in ~60% of sporadic carcinomas and adenomas as well (Powell et al., 1992). Genetic studies using mutant mouse models have demonstrate ...
... adenomatous polyposis (FAP), which is characterized by numerous polyps in the intestines (Groden et al., 1991; Kinzler et al., 1991). Mutations in APC have been found in ~60% of sporadic carcinomas and adenomas as well (Powell et al., 1992). Genetic studies using mutant mouse models have demonstrate ...
by Bone Marrow Mesenchymal Stem Cell Secretions 2011
... stem cell therapy for autoimmune and inflammatory disease. Our lab originally hypothesized that much of the therapeutic activity of MSCs may be attributed to molecules secreted by these cells. This thesis will test this hypothesis, with an emphasis on translational steps towards clinical product dev ...
... stem cell therapy for autoimmune and inflammatory disease. Our lab originally hypothesized that much of the therapeutic activity of MSCs may be attributed to molecules secreted by these cells. This thesis will test this hypothesis, with an emphasis on translational steps towards clinical product dev ...
Immune complexes formed following the binding of
... arterial and venular circulation. This can lead to limb- and life-threatening complications. Although the precise mechanism(s) of thrombosis is yet unestablished, evidence in literature supports a role for activated platelets, resulting procoagulants, and microparticles.13 Immune complexes also bind ...
... arterial and venular circulation. This can lead to limb- and life-threatening complications. Although the precise mechanism(s) of thrombosis is yet unestablished, evidence in literature supports a role for activated platelets, resulting procoagulants, and microparticles.13 Immune complexes also bind ...
starry night regulates tissue polarity - Development
... slightly weaker than stan3/Df-stan wings (compare Fig. 1G and H), thus by this criteria stan3 is a strong hypomorphic allele for the wing tissue polarity phenotype. Since stan3 is healthy, the mutation is presumably functional for the stan vital functions. It is possible that stan3 is analogous to t ...
... slightly weaker than stan3/Df-stan wings (compare Fig. 1G and H), thus by this criteria stan3 is a strong hypomorphic allele for the wing tissue polarity phenotype. Since stan3 is healthy, the mutation is presumably functional for the stan vital functions. It is possible that stan3 is analogous to t ...