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Blm10 binds to preactivated proteasome core particles with open
... 2000). Thus, CP activity is inhibited or latent under physiological conditions. In vitro, latent CP activity is de-repressed by detergent and mild chemical treatments (Wilk & Orlowski, 1983), which influence the equilibrium between the open and closed CP status. In vivo, activators such as the ATPas ...
... 2000). Thus, CP activity is inhibited or latent under physiological conditions. In vitro, latent CP activity is de-repressed by detergent and mild chemical treatments (Wilk & Orlowski, 1983), which influence the equilibrium between the open and closed CP status. In vivo, activators such as the ATPas ...
Chapter 3 PDF
... The German scientist Matthias Schleiden also used compound microscopes to study plant tissue. In 1838, he proposed that plants are made of cells. Schleiden discussed the results of his work with another German scientist, Theodor Schwann, who was struck by the structural similarities between plant ce ...
... The German scientist Matthias Schleiden also used compound microscopes to study plant tissue. In 1838, he proposed that plants are made of cells. Schleiden discussed the results of his work with another German scientist, Theodor Schwann, who was struck by the structural similarities between plant ce ...
Newcastle disease virus may enter cells by caveolae
... pointing to a specific effect of the drugs. Moreover, in some drug-treated cells, virus bound to the cell surface without entering the cell. However, when cells were treated with chlorpromazine, no decrease in virus infectivity was detected (Fig. 1b). Additionally, the reduction in virus infectivity ...
... pointing to a specific effect of the drugs. Moreover, in some drug-treated cells, virus bound to the cell surface without entering the cell. However, when cells were treated with chlorpromazine, no decrease in virus infectivity was detected (Fig. 1b). Additionally, the reduction in virus infectivity ...
A DNA Damage Checkpoint Pathway Coordinates the
... absent in the dikaryons of some species (Salo 1989). In these species that do not form clamp cells, the distinct sorting of each daughter nucleus most likely will depend on different spindle lengths or spindle elongation rates (Salo 1989). Regardless of the manner in which the distinct nuclei are so ...
... absent in the dikaryons of some species (Salo 1989). In these species that do not form clamp cells, the distinct sorting of each daughter nucleus most likely will depend on different spindle lengths or spindle elongation rates (Salo 1989). Regardless of the manner in which the distinct nuclei are so ...
Chapter 9 - Fullfrontalanatomy.com
... signals will reestablish the concentration gradient for the signal, allowing them to quickly diffuse through the intracellular space if released again. One example of paracrine signaling is the transfer of signals across synapses between nerve cells. A nerve cell consists of a cell body, several sho ...
... signals will reestablish the concentration gradient for the signal, allowing them to quickly diffuse through the intracellular space if released again. One example of paracrine signaling is the transfer of signals across synapses between nerve cells. A nerve cell consists of a cell body, several sho ...
Inflammation near the Nerve Cell Body
... Ganglionic injection of C. parvum stimulated axonal regeneration in the dorsal root as measuredby counts of thinly myelinated fibers 17 d after crushing (Fig. 2). At both 10 and 15 mm from the DRG, fiber counts were significantly higher in roots associatedwith C. parvum injection than in contralater ...
... Ganglionic injection of C. parvum stimulated axonal regeneration in the dorsal root as measuredby counts of thinly myelinated fibers 17 d after crushing (Fig. 2). At both 10 and 15 mm from the DRG, fiber counts were significantly higher in roots associatedwith C. parvum injection than in contralater ...
Two Plant–Viral Movement Proteins Traffic in the
... components of the secretory and endocytic pathways when expressed as N-terminal fusions to green fluorescent protein or monomeric red fluorescent protein (mRFP). Our studies revealed that fluorophore-labeled TGB2 and TGB3 showed an early association with the endoplasmic reticulum (ER) and colocalize ...
... components of the secretory and endocytic pathways when expressed as N-terminal fusions to green fluorescent protein or monomeric red fluorescent protein (mRFP). Our studies revealed that fluorophore-labeled TGB2 and TGB3 showed an early association with the endoplasmic reticulum (ER) and colocalize ...
Ch4-5.Tissues.Skin.Lecture
... Basal Feature: The Basal Lamina • Non-cellular supporting sheet between the epithelial tissue & the connective tissue deep to it • Consists of proteins secreted by epithelial cells ...
... Basal Feature: The Basal Lamina • Non-cellular supporting sheet between the epithelial tissue & the connective tissue deep to it • Consists of proteins secreted by epithelial cells ...
Roles of vaccinia virus EEV-specific proteins in intracellular actin tail
... tails on intracellular bacteria (Welch et al., 1997), it was possible that loss of VV-induced actin tail formation could be due to either the virus genotype or the relative availability of host cell factors. To address this, actin tail formation was examined in several different cell lines infected ...
... tails on intracellular bacteria (Welch et al., 1997), it was possible that loss of VV-induced actin tail formation could be due to either the virus genotype or the relative availability of host cell factors. To address this, actin tail formation was examined in several different cell lines infected ...
Changes in Red Blood Cell Electrolytes and ATP in
... Several studies have described depletion of intracellular ATP stores in hemorrhagic shock (24-26). One might expect that if shock depleted intracellular ATP stores, the calcium extrusion pump would be inhibited, resulting in intracellular calcium accumulation. However. in this studv. ATP content of ...
... Several studies have described depletion of intracellular ATP stores in hemorrhagic shock (24-26). One might expect that if shock depleted intracellular ATP stores, the calcium extrusion pump would be inhibited, resulting in intracellular calcium accumulation. However. in this studv. ATP content of ...
The Abundance of Cell Cycle Regulatory Protein Cdc4p Is
... Posttranslational modification of a protein by ubiquitin usually results in rapid degradation of the ubiquitinated protein by the proteasome. The transfer of ubiquitin to substrate is a multistep process. Cdc4p is a component of a ubiquitin ligase that tethers the ubiquitin-conjugating enzyme Cdc34p ...
... Posttranslational modification of a protein by ubiquitin usually results in rapid degradation of the ubiquitinated protein by the proteasome. The transfer of ubiquitin to substrate is a multistep process. Cdc4p is a component of a ubiquitin ligase that tethers the ubiquitin-conjugating enzyme Cdc34p ...
Roles of vaccinia virus EEV-specific proteins in intracellular actin tail
... tails on intracellular bacteria (Welch et al., 1997), it was possible that loss of VV-induced actin tail formation could be due to either the virus genotype or the relative availability of host cell factors. To address this, actin tail formation was examined in several different cell lines infected ...
... tails on intracellular bacteria (Welch et al., 1997), it was possible that loss of VV-induced actin tail formation could be due to either the virus genotype or the relative availability of host cell factors. To address this, actin tail formation was examined in several different cell lines infected ...
The enhancement of histone H4 and H2A serine 1 phosphorylation
... Similar to H1 phosphorylation, an increase in histone H3 serine 10 phosphorylation (phospho-H3S10) is also a well-known hallmark for mitosis and meiosis in ciliate, yeast, worm, and vertebrate organisms (Gurley et al. 1973; Paulson and Taylor 1982; Hendzel et al. 1997; Cobb et al. 1999; Hsu et al. 2 ...
... Similar to H1 phosphorylation, an increase in histone H3 serine 10 phosphorylation (phospho-H3S10) is also a well-known hallmark for mitosis and meiosis in ciliate, yeast, worm, and vertebrate organisms (Gurley et al. 1973; Paulson and Taylor 1982; Hendzel et al. 1997; Cobb et al. 1999; Hsu et al. 2 ...
Biology: Concepts and Connections, 6e (Campbell)
... 12) Diffusion does not require the cell to expend ATP. Therefore, diffusion is considered a type of A) exocytosis. B) phagocytosis. C) passive transport. D) active transport. E) endocytosis. Answer: C 13) Osmosis can be defined as A) the diffusion of water. B) the diffusion of nonpolar molecules. C) ...
... 12) Diffusion does not require the cell to expend ATP. Therefore, diffusion is considered a type of A) exocytosis. B) phagocytosis. C) passive transport. D) active transport. E) endocytosis. Answer: C 13) Osmosis can be defined as A) the diffusion of water. B) the diffusion of nonpolar molecules. C) ...
BioVision
... The lyophilized protein is best-stored desiccated at -20°C. Reconstituted mouse LIF should be stored at 4°C for 2-7 days and at -20°C for future use. For long term storage it is recommended to add a carrier protein (0.1 % HSA or BSA). Avoid freeze/thaw cycles. DESCRIPTION: Leukemia Inhibitory Factor ...
... The lyophilized protein is best-stored desiccated at -20°C. Reconstituted mouse LIF should be stored at 4°C for 2-7 days and at -20°C for future use. For long term storage it is recommended to add a carrier protein (0.1 % HSA or BSA). Avoid freeze/thaw cycles. DESCRIPTION: Leukemia Inhibitory Factor ...
emboj2011361-sup
... x and y directions per square pixel. Video data was captured at 25 frames per sec (40ms per frame) using a Picolo Pro-3 (Euresys Inc., Itasca, IL USA) frame grabber card and proprietary software (GMpicolo16.exe available at http://www.nimr.mrc.ac.uk/gmimpro/). Break-through of the red (rhodamine) si ...
... x and y directions per square pixel. Video data was captured at 25 frames per sec (40ms per frame) using a Picolo Pro-3 (Euresys Inc., Itasca, IL USA) frame grabber card and proprietary software (GMpicolo16.exe available at http://www.nimr.mrc.ac.uk/gmimpro/). Break-through of the red (rhodamine) si ...
IN VITRO L. MADRASPATENSIS
... belonging to the family Euphorbiaceae is selected and subjected to phytochemcial analysis and in vitro cytotoxicity studies. In vitro experiments were carried out against Ehrlich Ascites Carcinoma (EAC) cells employing Trypan Blue method. It is noticed that the cytotoxic effect was dose dependent, 9 ...
... belonging to the family Euphorbiaceae is selected and subjected to phytochemcial analysis and in vitro cytotoxicity studies. In vitro experiments were carried out against Ehrlich Ascites Carcinoma (EAC) cells employing Trypan Blue method. It is noticed that the cytotoxic effect was dose dependent, 9 ...
Early Development of Vertebrates
... Right-Left Axis Right-Left Asymmetry, e.g. heart lungs spleen liver intestines Two levels of regulation Organ-specific: - situs inversus viscerum (iv) gene (dynein – motor protein) - mutations cause randomized L-R asymmetry for each organ - causes problems (sometimes fatal) Global: - inversion of e ...
... Right-Left Axis Right-Left Asymmetry, e.g. heart lungs spleen liver intestines Two levels of regulation Organ-specific: - situs inversus viscerum (iv) gene (dynein – motor protein) - mutations cause randomized L-R asymmetry for each organ - causes problems (sometimes fatal) Global: - inversion of e ...
Movement of rice yellow mottle virus between xylem cells through pit
... minor veins (10). Long-distance movement involves different The publication costs of this article were defrayed in part by page charge payment. This article must therefore be hereby marked "advertkemnt" in accordance with (18U.S.C. $1734 solëlp fõ in3catéTkXirfam7 O 1998 by The National Academy of S ...
... minor veins (10). Long-distance movement involves different The publication costs of this article were defrayed in part by page charge payment. This article must therefore be hereby marked "advertkemnt" in accordance with (18U.S.C. $1734 solëlp fõ in3catéTkXirfam7 O 1998 by The National Academy of S ...
Fungi
... Fungi: spore producing heterotrophs with chitin cell walls that utilize organic matter ...
... Fungi: spore producing heterotrophs with chitin cell walls that utilize organic matter ...
Morphological studies of peripheral blood cells of the
... and was surrounded by a small region of cytoplasm containing mitochondria and free ribosomes. Vacuoles could often be seen in the cytoplasm. The nucleus-to-cytoplasm ratio was large (Fig. 2b, c). The lymphocytes observed in our study took the general form reported by other workers and were morpholog ...
... and was surrounded by a small region of cytoplasm containing mitochondria and free ribosomes. Vacuoles could often be seen in the cytoplasm. The nucleus-to-cytoplasm ratio was large (Fig. 2b, c). The lymphocytes observed in our study took the general form reported by other workers and were morpholog ...
Inducing Embryonic Stem Cells to Become
... cells identified to date will rapidly be either validated or repudiated. It is well established that embryonic stem cells (ESCs) are able to generate bona fide cardiomyocytes [12]. ESCs are derived from the inner cell mass (ICM) of preimplantation embryos [13, 14]. ESCs can be propagated in vitro in ...
... cells identified to date will rapidly be either validated or repudiated. It is well established that embryonic stem cells (ESCs) are able to generate bona fide cardiomyocytes [12]. ESCs are derived from the inner cell mass (ICM) of preimplantation embryos [13, 14]. ESCs can be propagated in vitro in ...
Kainate Activation of Horizontal, Bipolar, Amacrine, and Ganglion
... are OFF-center cone bipolar cells, which exhibit strong heterogeneous responses to KA, as evidenced by their broad AGB histogram. Multiple morphologic subtypes of mammalian ON-center and OFF-center cone bipolar cells exist (Famiglietti, 1981; Wässle and Boycott, 1991; Mills and Massey, 1992; Euler ...
... are OFF-center cone bipolar cells, which exhibit strong heterogeneous responses to KA, as evidenced by their broad AGB histogram. Multiple morphologic subtypes of mammalian ON-center and OFF-center cone bipolar cells exist (Famiglietti, 1981; Wässle and Boycott, 1991; Mills and Massey, 1992; Euler ...
Cell culture
![](https://commons.wikimedia.org/wiki/Special:FilePath/Cell_Culture_in_a_tiny_Petri_dish.jpg?width=300)
Cell culture is the process by which cells are grown under controlled conditions, generally outside of their natural environment. In practice, the term ""cell culture"" now refers to the culturing of cells derived from multicellular eukaryotes, especially animal cells, in contrast with other types of culture that also grow cells, such as plant tissue culture, fungal culture, and microbiological culture (of microbes). The historical development and methods of cell culture are closely interrelated to those of tissue culture and organ culture. Viral culture is also related, with cells as hosts for the viruses. The laboratory technique of maintaining live cell lines (a population of cells descended from a single cell and containing the same genetic makeup) separated from their original tissue source became more robust in the middle 20th century.