Amino Acids
... mimic some of its effects, can cause serious physical and mental problems, may be prescribed to treat diseases such as cancer and AIDS, and – are abused by athletes to enhance performance. ...
... mimic some of its effects, can cause serious physical and mental problems, may be prescribed to treat diseases such as cancer and AIDS, and – are abused by athletes to enhance performance. ...
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... of oncogenes. Metabolic profiling revealed a progressive loss of respiration and an accompanying dependence on glycolysis for cell growth. The final introduction of the ras oncogene, which reflects a genetic aberration commonly observed in a variety of tumours, ultimately boosted resistance to oligo ...
... of oncogenes. Metabolic profiling revealed a progressive loss of respiration and an accompanying dependence on glycolysis for cell growth. The final introduction of the ras oncogene, which reflects a genetic aberration commonly observed in a variety of tumours, ultimately boosted resistance to oligo ...
Beta cell restoration
... with Sanford Health to explore whether these two existing drugs have the same effects on humans ...
... with Sanford Health to explore whether these two existing drugs have the same effects on humans ...
Structure and Function of the Plasma Membrane
... membranes, and possible mechanisms of transmembrane transport and membrane biosynthesis. It is concluded that the classical models, although not disproven, are not well supported by, and are difficult to reconcile with, the data now available. On the other hand, although a model based on lipoprotein ...
... membranes, and possible mechanisms of transmembrane transport and membrane biosynthesis. It is concluded that the classical models, although not disproven, are not well supported by, and are difficult to reconcile with, the data now available. On the other hand, although a model based on lipoprotein ...
Structure and Function of the Plasma Membrane A biochemical
... membranes, and possible mechanisms of transmembrane transport and membrane biosynthesis. It is concluded that the classical models, although not disproven, are not well supported by, and are difficult to reconcile with, the data now available. On the other hand, although a model based on lipoprotein ...
... membranes, and possible mechanisms of transmembrane transport and membrane biosynthesis. It is concluded that the classical models, although not disproven, are not well supported by, and are difficult to reconcile with, the data now available. On the other hand, although a model based on lipoprotein ...
Protozoa as Model System for Studies of
... The other form of photobehavioral reaction, which occurs in both ciliates and leads to photodispersal, is an increased speed of cell movement in a more intensively lighted environment (Kraml and Marwan 1983; Matsuoka 1983a,b; Iwatsuki 1991). The best described motile reaction, which is most importan ...
... The other form of photobehavioral reaction, which occurs in both ciliates and leads to photodispersal, is an increased speed of cell movement in a more intensively lighted environment (Kraml and Marwan 1983; Matsuoka 1983a,b; Iwatsuki 1991). The best described motile reaction, which is most importan ...
Chapter 4 The Cell Membrane, Cytoskeleton, and Cell
... various components of the cellular architecture must communicate and interact for the cell to carry out the processes of life. At a conference where most participants do not know one another, name tags are often used to identify people. All cells also have name tags in the form of carbohydrates, lip ...
... various components of the cellular architecture must communicate and interact for the cell to carry out the processes of life. At a conference where most participants do not know one another, name tags are often used to identify people. All cells also have name tags in the form of carbohydrates, lip ...
the cortical rotation, the wnt pathway
... “extracellular fly paper” that concentrates ligands at the cell surface. Glypicans are HSPGs attached to the external cell membrane via a GPI (glycosyl phosphatidylinositol) linkage. Drosophila mutants lacking dally have a wingless-/- phenotype (lack of smooth cuticle, all ventral epidermis converte ...
... “extracellular fly paper” that concentrates ligands at the cell surface. Glypicans are HSPGs attached to the external cell membrane via a GPI (glycosyl phosphatidylinositol) linkage. Drosophila mutants lacking dally have a wingless-/- phenotype (lack of smooth cuticle, all ventral epidermis converte ...
Supplemental Methods and Tables 1-2
... hour to lyse cells. Following centrifugation and resuspension, 2.5 mL of 5M KOAc was added and incubated for 30 minutes. Cellular debris was removed via centrifugation and the nucleic acids were precipitated by adding 2.5 volumes of cold 2-propanol. RNase A digestion was performed for one hour at a ...
... hour to lyse cells. Following centrifugation and resuspension, 2.5 mL of 5M KOAc was added and incubated for 30 minutes. Cellular debris was removed via centrifugation and the nucleic acids were precipitated by adding 2.5 volumes of cold 2-propanol. RNase A digestion was performed for one hour at a ...
Plant K Channel Proteins
... and analyzed locally through the Swiss-PdbViewer version 3.5 (Glaxo Wellcome Experimental Research). Reproductions of the modeled structures were either rendered by the Persistence of Vision Ray Tracer (POV-Ray) software, or loaded directly into Microsoft PowerPoint as bitmap files and annotated (Gu ...
... and analyzed locally through the Swiss-PdbViewer version 3.5 (Glaxo Wellcome Experimental Research). Reproductions of the modeled structures were either rendered by the Persistence of Vision Ray Tracer (POV-Ray) software, or loaded directly into Microsoft PowerPoint as bitmap files and annotated (Gu ...
Ch 7 Cell ppt
... Roles of the Cytoskeleton: Support, Motility, and Regulation • The cytoskeleton helps to support the cell and maintain its shape • It interacts with motor proteins to produce motility • Inside the cell, vesicles can travel along “monorails” provided by the cytoskeleton • Recent evidence suggests th ...
... Roles of the Cytoskeleton: Support, Motility, and Regulation • The cytoskeleton helps to support the cell and maintain its shape • It interacts with motor proteins to produce motility • Inside the cell, vesicles can travel along “monorails” provided by the cytoskeleton • Recent evidence suggests th ...
to the complete text
... Sorting of membrane cargo into a COPII prebudding complex has been described for several proteins in yeast [19••] and mammals [20,21••] and is believed to be mediated via an interaction with the Sec23p complex [21••], although no direct binding of these components has been demonstrated. Thus, sortin ...
... Sorting of membrane cargo into a COPII prebudding complex has been described for several proteins in yeast [19••] and mammals [20,21••] and is believed to be mediated via an interaction with the Sec23p complex [21••], although no direct binding of these components has been demonstrated. Thus, sortin ...
Epithelial to mesenchymal transition during gastrulation
... animals. Both gastrulation and EMT exhibit remarkable variations in different organisms, and no conserved role for EMT during gastrulation is evident. We propose that a ‘broken-down’ model, in which these two processes are considered to be a collective sum of separately regulated steps, may provide ...
... animals. Both gastrulation and EMT exhibit remarkable variations in different organisms, and no conserved role for EMT during gastrulation is evident. We propose that a ‘broken-down’ model, in which these two processes are considered to be a collective sum of separately regulated steps, may provide ...
Targeting CD45RB alters T cell migration and delays viral clearance
... CD45 is a receptor tyrosine phosphatase essential for TCR signaling. One isoform, CD45RB, is down-regulated in memory cells and targeting CD45RB with a specific antibody has been shown to inhibit graft rejection. Its role in immunity to infection, however, has not been tested. Here, we report the ef ...
... CD45 is a receptor tyrosine phosphatase essential for TCR signaling. One isoform, CD45RB, is down-regulated in memory cells and targeting CD45RB with a specific antibody has been shown to inhibit graft rejection. Its role in immunity to infection, however, has not been tested. Here, we report the ef ...
Histidine protein kinases: key signal transducers outside the animal
... HPKs also have phosphatase activity which dephosphorylates the response regulator and opposes kinase function [3,13] (for details see the Mechanism section); phosphatase activity is mediated by the dimerization domain in these HPKs. The catalytic domain of HPKs has clear sequence and structural homo ...
... HPKs also have phosphatase activity which dephosphorylates the response regulator and opposes kinase function [3,13] (for details see the Mechanism section); phosphatase activity is mediated by the dimerization domain in these HPKs. The catalytic domain of HPKs has clear sequence and structural homo ...
Histochemical Polymorphism of Keratin Pearls in Squamous Cell
... In compliance with the objectives of the study a complex of histological and histochemical methods has been applied during the investigation. The analysis has been carried out on post operational material, taken from 25 patients with keratinizing squamous cell carcinoma of lung. The obtained materia ...
... In compliance with the objectives of the study a complex of histological and histochemical methods has been applied during the investigation. The analysis has been carried out on post operational material, taken from 25 patients with keratinizing squamous cell carcinoma of lung. The obtained materia ...
Three-Dimensional Reconstruction of Tubular Structure of Vacuolar
... divided into the two daughter cells because of centrifugal expansion of the cell plate developing within the phragmoplast. After completion of cytokinesis, some TVMs between the cell plate and daughter nuclei (200 min, arrowheads) developed into large vacuoles (220 min, arrowheads) at the separating ...
... divided into the two daughter cells because of centrifugal expansion of the cell plate developing within the phragmoplast. After completion of cytokinesis, some TVMs between the cell plate and daughter nuclei (200 min, arrowheads) developed into large vacuoles (220 min, arrowheads) at the separating ...
The Gram Reaction and Cell Composition: Nucleic
... The Gram staining reaction has generally been considered to be caused by a special cell component, and opinion has been more or less equally divided as to whether this component is a substance which adsorbs the dye-iodine complex specifically or whether it is a barrier which prevents the outward dif ...
... The Gram staining reaction has generally been considered to be caused by a special cell component, and opinion has been more or less equally divided as to whether this component is a substance which adsorbs the dye-iodine complex specifically or whether it is a barrier which prevents the outward dif ...
The Molecular Basis of Self-Avoidance
... 2000). These diverse ectodomains lie at the center of the mechanism by which neurites of different cells discriminate between one another. In addition to these exons, a pair of alternatively spliced exons encode different transmembrane domains and some adjacent sequences; these differentially contro ...
... 2000). These diverse ectodomains lie at the center of the mechanism by which neurites of different cells discriminate between one another. In addition to these exons, a pair of alternatively spliced exons encode different transmembrane domains and some adjacent sequences; these differentially contro ...
Science Summer Project - Rising 7th Grade
... Draw and label a diagram of two cells: one plant and one animal. Understand and include a brief description of the function of each organelle that you label. Your Diagrams: ● You must draw each diagram yourself ● One labelled diagram of a plant cell ● One labelled diagram of an animal cell ● Must ...
... Draw and label a diagram of two cells: one plant and one animal. Understand and include a brief description of the function of each organelle that you label. Your Diagrams: ● You must draw each diagram yourself ● One labelled diagram of a plant cell ● One labelled diagram of an animal cell ● Must ...
Expression of developmental genes during early embryogenesis of
... of the body axis (Grens et al. 1996), as well as Cnox-2, an ortholog of the ParaHox Gsx gene, which appears to prevent body column tissue from forming a head (Shenk et al. 1993a, 1993b; Endl et al. 1999). Homeobox genes with a spatially restricted expression pattern include the Hydra goosecoid ortho ...
... of the body axis (Grens et al. 1996), as well as Cnox-2, an ortholog of the ParaHox Gsx gene, which appears to prevent body column tissue from forming a head (Shenk et al. 1993a, 1993b; Endl et al. 1999). Homeobox genes with a spatially restricted expression pattern include the Hydra goosecoid ortho ...
Marker Evolution during the Development of the
... 24B42 (to M, 54,000 and 56,000 cytokeratins of luminal cells) (2); 1A10 (to a cytokeratin of myoepithelial cells) (2); 57B29 (to a surface antigen of myoepithelial cells) (1); 9B16 (to microvillin) (4); and 31G10 (to Thy-1.1) (5). Rabbit antiserum to purified chicken gizzard myosin and to total muzz ...
... 24B42 (to M, 54,000 and 56,000 cytokeratins of luminal cells) (2); 1A10 (to a cytokeratin of myoepithelial cells) (2); 57B29 (to a surface antigen of myoepithelial cells) (1); 9B16 (to microvillin) (4); and 31G10 (to Thy-1.1) (5). Rabbit antiserum to purified chicken gizzard myosin and to total muzz ...
A Model-Based Approach for Automated In Vitro Cell - LISA
... computer-assisted video-microscopy. We previously described such a method, which, coupled with an image analysis software, is able to monitor the motility of a large number of living cells present in a microscopic field during a given time period (1–3). This software, founded on watershed-based segme ...
... computer-assisted video-microscopy. We previously described such a method, which, coupled with an image analysis software, is able to monitor the motility of a large number of living cells present in a microscopic field during a given time period (1–3). This software, founded on watershed-based segme ...
Annual Report 2014 The Kidney Project
... known as End Stage Renal Disease (ESRD), the kidneys fail completely. Kidneys not only filter blood and excrete wastes, but they also perform many vital biological functions including the regulation of blood pressure, fluid volume, serum osmolality, red blood cell mass, and electrolytes. In addition ...
... known as End Stage Renal Disease (ESRD), the kidneys fail completely. Kidneys not only filter blood and excrete wastes, but they also perform many vital biological functions including the regulation of blood pressure, fluid volume, serum osmolality, red blood cell mass, and electrolytes. In addition ...