Diapositive 1 - ORBi - Université de Liège
... EMT (epithelial-to-mesenchymal transition) is a process characterized by the loss of epithelial properties and the gain of mesenchymal properties. Among the transcription factors involved in EMT, SIP1 is known as a transcriptional repressor of epithelial genes, including E-cadherin. It has been show ...
... EMT (epithelial-to-mesenchymal transition) is a process characterized by the loss of epithelial properties and the gain of mesenchymal properties. Among the transcription factors involved in EMT, SIP1 is known as a transcriptional repressor of epithelial genes, including E-cadherin. It has been show ...
Gene Regulatory Potential of 1α,25-Dihydroxyvitamin D3
... This article published online in Wiley InterScience, March 22, 2001. ...
... This article published online in Wiley InterScience, March 22, 2001. ...
Hormone regulation and the evolution of frog metamorphic diversity
... central control (such as pond duration, food availability, and/or predators). Because TR expression occurs very early in the larval period prior to the presence of circulating TH (Baker and Tata 1990), maturation of central control determines the timing of metamorphic initiation. However, the timing ...
... central control (such as pond duration, food availability, and/or predators). Because TR expression occurs very early in the larval period prior to the presence of circulating TH (Baker and Tata 1990), maturation of central control determines the timing of metamorphic initiation. However, the timing ...
4-1
... allows the molecule to be shifted from one side of the membrane to the other. Ion channels: Do not really attach to the molecule being transported through the membrane, but operate like gates. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
... allows the molecule to be shifted from one side of the membrane to the other. Ion channels: Do not really attach to the molecule being transported through the membrane, but operate like gates. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
Heat stress induces different forms of cell death in sea
... inflammation and genetic instability.5 Given this relationship, it is perhaps not surprising that heat shock (stress) proteins are implicated as regulators, usually inhibitors, of PCD and necrosis.6–8 Conversely, reactive oxygen species (ROS), or the stress and cellular damage they cause, are known ...
... inflammation and genetic instability.5 Given this relationship, it is perhaps not surprising that heat shock (stress) proteins are implicated as regulators, usually inhibitors, of PCD and necrosis.6–8 Conversely, reactive oxygen species (ROS), or the stress and cellular damage they cause, are known ...
Std1 and Mth1 Proteins Interact with the Glucose Sensors To Control
... albumin as a standard. An equal aliquot (25 mg) from each extract was resolved on a sodium dodecyl sulfate–10% polyacrylamide gel and transferred to Hybond ECL nitrocellulose. The nitrocellulose membrane was blocked with 10% milk and 0.1% Tween 20 in 13 Tris-buffered saline (TBS; 20 mM Tris-HCl [pH ...
... albumin as a standard. An equal aliquot (25 mg) from each extract was resolved on a sodium dodecyl sulfate–10% polyacrylamide gel and transferred to Hybond ECL nitrocellulose. The nitrocellulose membrane was blocked with 10% milk and 0.1% Tween 20 in 13 Tris-buffered saline (TBS; 20 mM Tris-HCl [pH ...
Document
... E) In the animal cell, where does CO2 come from? Where does H2O come from? Be specific! F) In the plant cell, where is CO2 fixed? Where does O2 come from? Be specific! G) What does the term Oxidative Phosphorylation mean? Where does it occur in the cell? Be specific! H) What does Photo- synthesis me ...
... E) In the animal cell, where does CO2 come from? Where does H2O come from? Be specific! F) In the plant cell, where is CO2 fixed? Where does O2 come from? Be specific! G) What does the term Oxidative Phosphorylation mean? Where does it occur in the cell? Be specific! H) What does Photo- synthesis me ...
Download PDF
... predicted from structural analysis of the Ad5 knob, but rather were located at the interface between adjacent knob monomers (Figure 2B). All 3 receptor binding sites were fully saturated with CAR D 1 molecules in the Adl 2 knob-CAR D 1 crystal structure, indicating that individual fibers on the viru ...
... predicted from structural analysis of the Ad5 knob, but rather were located at the interface between adjacent knob monomers (Figure 2B). All 3 receptor binding sites were fully saturated with CAR D 1 molecules in the Adl 2 knob-CAR D 1 crystal structure, indicating that individual fibers on the viru ...
Abstract
... An electron transfer flavoprotein (ETF) is essential for viability and its depletion causes a ...
... An electron transfer flavoprotein (ETF) is essential for viability and its depletion causes a ...
Proteins - Food Science & Human Nutrition
... A gel can form when proteins are denatured by ◦ Heat, pH, pressure, shearing, solvent Gel ...
... A gel can form when proteins are denatured by ◦ Heat, pH, pressure, shearing, solvent Gel ...
Effect of dopamine receptor stimulation on voltage
... receptor agonist (SKF 38393, 10 µM) on the membrane potential and on voltage-dependent fast-inactivating Na+ currents in mPFC pyramidal neurons obtained from adult (9-week-old) rats. Treatment of the pyramidal neurons with SKF 38393 did not affect the membrane potential recorded with the perforated- ...
... receptor agonist (SKF 38393, 10 µM) on the membrane potential and on voltage-dependent fast-inactivating Na+ currents in mPFC pyramidal neurons obtained from adult (9-week-old) rats. Treatment of the pyramidal neurons with SKF 38393 did not affect the membrane potential recorded with the perforated- ...
Egg Components Dong Ahn Animal Science Department Iowa State University
... A ganglioside is a ceramide with a polar head group that is a complex oligosaccharide, including the acidic sugar derivative sialic acid. Cerebrosides and gangliosides, collectively called glycosphingolipids, are commonly found in the outer leaflet of the plasma membrane bilayer, with their sugar ch ...
... A ganglioside is a ceramide with a polar head group that is a complex oligosaccharide, including the acidic sugar derivative sialic acid. Cerebrosides and gangliosides, collectively called glycosphingolipids, are commonly found in the outer leaflet of the plasma membrane bilayer, with their sugar ch ...
19. Senses General and Special
... about those stimuli to the central nervous system. We are aware of some specific stimuli, other stimuli never reach our consciousness. The receptive field of a receptor is the entire area through which the sensitive ends of the receptor cell are distributed (figure 19.1). There is an inverse relatio ...
... about those stimuli to the central nervous system. We are aware of some specific stimuli, other stimuli never reach our consciousness. The receptive field of a receptor is the entire area through which the sensitive ends of the receptor cell are distributed (figure 19.1). There is an inverse relatio ...
Atypical Regulation of a Green Lineage-Specific B
... understood. Together, CDKB localization at the preprophase band, the metaphase plate, and its mitotic activity suggest a role of B-type CDKs in the control of mitosis (Magyar et al., 1997; Mészáros et al., 2000; Dewitte and Murray, 2003; Lee et al., 2003). Furthermore, in rice (Oryza sativa), the ...
... understood. Together, CDKB localization at the preprophase band, the metaphase plate, and its mitotic activity suggest a role of B-type CDKs in the control of mitosis (Magyar et al., 1997; Mészáros et al., 2000; Dewitte and Murray, 2003; Lee et al., 2003). Furthermore, in rice (Oryza sativa), the ...
Analysis of Fish Protein
... today. This theory is strongly supported by the discovery that a great deal of DNA sequence similarity exists among the genes of all modern-day organisms. For example, scientists were astounded to discover that the same family of genes (Hox genes) controls the embryonic development of animals as div ...
... today. This theory is strongly supported by the discovery that a great deal of DNA sequence similarity exists among the genes of all modern-day organisms. For example, scientists were astounded to discover that the same family of genes (Hox genes) controls the embryonic development of animals as div ...
Cell cycle–dependent phosphorylation of Sec4p controls membrane
... can also be controlled by the phosphorylation status of Sec4p. This suggests that additional cellular pathways may impinge upon membrane trafficking through Sec4p effector protein recruitment, independent of its nucleotide-bound state. Indeed, the nutrient-starvation phenotype and sensitivity to rap ...
... can also be controlled by the phosphorylation status of Sec4p. This suggests that additional cellular pathways may impinge upon membrane trafficking through Sec4p effector protein recruitment, independent of its nucleotide-bound state. Indeed, the nutrient-starvation phenotype and sensitivity to rap ...
Cellular Mechanics
... Cellular Mechanics • How does the cell know it is being deformed? • There are membrane proteins that transduce signals based on surface tension. • The cytoskeleton and associated proteins transduces signals based on strain. • The cytosol viscosity exerts flux control and concentration control on me ...
... Cellular Mechanics • How does the cell know it is being deformed? • There are membrane proteins that transduce signals based on surface tension. • The cytoskeleton and associated proteins transduces signals based on strain. • The cytosol viscosity exerts flux control and concentration control on me ...
Estrogen receptor prevents p53-dependent apoptosis in breast cancer
... determine which are directly affected by both transcription factors. We observed that there were 155 genes with an ER binding site and 38 genes with a p53 binding site within 100 kb of the transcription start site (Fig. S6). Of these genes, 36 had both a p53 and ER binding site that may directly infl ...
... determine which are directly affected by both transcription factors. We observed that there were 155 genes with an ER binding site and 38 genes with a p53 binding site within 100 kb of the transcription start site (Fig. S6). Of these genes, 36 had both a p53 and ER binding site that may directly infl ...
Engineering Surfaces for Substrate
... associated with fibronectin may similarly be internalized via caveolae-mediated endocytosis. Thus, the ECM protein targets the vector toward a specific internalization pathway that can influence the ultimate fate of the vector, as internalization via caveolae-mediated endocytosis may avoid the lysos ...
... associated with fibronectin may similarly be internalized via caveolae-mediated endocytosis. Thus, the ECM protein targets the vector toward a specific internalization pathway that can influence the ultimate fate of the vector, as internalization via caveolae-mediated endocytosis may avoid the lysos ...
PDF - The Journal of Cell Biology
... Overexpression of mature DNT1 and 2 promotes cell survival in embryos (Zhu et al., 2008). In mammals, apoptosis is activated by pro-NTs binding p75NTR and activating JNK (Roux and Barker, 2002). Thus, we asked whether the different DNT forms activate JNK signaling, visualized using antiphospho-JNK a ...
... Overexpression of mature DNT1 and 2 promotes cell survival in embryos (Zhu et al., 2008). In mammals, apoptosis is activated by pro-NTs binding p75NTR and activating JNK (Roux and Barker, 2002). Thus, we asked whether the different DNT forms activate JNK signaling, visualized using antiphospho-JNK a ...
INTEIN MEDIATED PROTEIN SPLICING
... In 1990,in Saccharomyces cerevisiae vacuolar ATPase The TFP1 gene of S. cerevisiae encodes two proteins. 69kd catalytic subunit of V type ATPase 50kD protein. ...
... In 1990,in Saccharomyces cerevisiae vacuolar ATPase The TFP1 gene of S. cerevisiae encodes two proteins. 69kd catalytic subunit of V type ATPase 50kD protein. ...
Two Domains of the Human bZIP Transcription Factor
... These observations indicate a role for TCF11 in the regulation of the antioxidant response. In addition, TCF11 has also been suggested to play a role in tumor necrosis factor-␣ regulation, because specific interaction with the tumor necrosis factor-␣ promoter has been demonstrated in the cell line D ...
... These observations indicate a role for TCF11 in the regulation of the antioxidant response. In addition, TCF11 has also been suggested to play a role in tumor necrosis factor-␣ regulation, because specific interaction with the tumor necrosis factor-␣ promoter has been demonstrated in the cell line D ...
Promega Notes 99: NIH Chemical Genomics Center: Small
... activity of chemical entities identified in the primary assays. These assays can include selectivity and specificity assays (2). The NCGC used the CellTiter 96® AQueous One Solution Cell Proliferation Assay (Cat.# G3582) as a 96-well, cell-based secondary assay (PubChem AID 1043) to help characteriz ...
... activity of chemical entities identified in the primary assays. These assays can include selectivity and specificity assays (2). The NCGC used the CellTiter 96® AQueous One Solution Cell Proliferation Assay (Cat.# G3582) as a 96-well, cell-based secondary assay (PubChem AID 1043) to help characteriz ...
Text - Enlighten - University of Glasgow
... there exists a unique set of kinetic and regulatory descriptors. However, for a majority of transporters, the process of transport itself acts on one or more of these descriptors. For example, consider the outward-rectifying K+ channel of the guard cell. Gating of these channels is sensitive to memb ...
... there exists a unique set of kinetic and regulatory descriptors. However, for a majority of transporters, the process of transport itself acts on one or more of these descriptors. For example, consider the outward-rectifying K+ channel of the guard cell. Gating of these channels is sensitive to memb ...
BIRKBECK COLLEGE
... your two selected proteins briefly. {5 Marks each}. a) The photosynthetic reaction centre of a purple bacterium such as Rhodopseudomonas. b) The potassium leak channel (a voltage-gated potassium channel). c) A porin from E. coli. ...
... your two selected proteins briefly. {5 Marks each}. a) The photosynthetic reaction centre of a purple bacterium such as Rhodopseudomonas. b) The potassium leak channel (a voltage-gated potassium channel). c) A porin from E. coli. ...
Signal transduction
Signal transduction occurs when an extracellular signaling molecule activates a specific receptor located on the cell surface or inside the cell. In turn, this receptor triggers a biochemical chain of events inside the cell, creating a response. Depending on the cell, the response alters the cell's metabolism, shape, gene expression, or ability to divide. The signal can be amplified at any step. Thus, one signaling molecule can cause many responses.