Cell adhesion and phagocytosis promoted by monoclonal
... spreading, then it seems likely that cell adhesion receptors will turn out to be a limited subset of cell surface components. Alternatively, if direct transmembrane interactions between cell surface receptors and the cytoskeleton are not required for cell spreading, then it may be that almost any ce ...
... spreading, then it seems likely that cell adhesion receptors will turn out to be a limited subset of cell surface components. Alternatively, if direct transmembrane interactions between cell surface receptors and the cytoskeleton are not required for cell spreading, then it may be that almost any ce ...
A Series of Ubiquitin Binding Factors Connects CDC48/p97 to
... Proteolysis is pivotal for cellular and developmental regulation. Due to its irreversible nature, proteolysis is ideally suited for regulating unidirectional pathways such as cell cycle progression or differentiation. In eukaryotes, selective proteolysis is largely mediated by the ubiquitin/ proteas ...
... Proteolysis is pivotal for cellular and developmental regulation. Due to its irreversible nature, proteolysis is ideally suited for regulating unidirectional pathways such as cell cycle progression or differentiation. In eukaryotes, selective proteolysis is largely mediated by the ubiquitin/ proteas ...
Biocommunication in Plants
... exudates secreted by root cells and perform a number of chemical reactions that alter the physical properties of soil. Many factors are known to be important for ...
... exudates secreted by root cells and perform a number of chemical reactions that alter the physical properties of soil. Many factors are known to be important for ...
Thyroglobulin, the major and obligatory
... thryoglobulin/tyrosine sulfate Introduction In a variety of cell types mannose-6-phosphate (M-6-P) residues were shown to operate as a signal for targeting newly synthesized enzyme precursors to lysosomes. After binding to a specific M-6-P receptor, acid hydrolases are conveyed to lysosomes either o ...
... thryoglobulin/tyrosine sulfate Introduction In a variety of cell types mannose-6-phosphate (M-6-P) residues were shown to operate as a signal for targeting newly synthesized enzyme precursors to lysosomes. After binding to a specific M-6-P receptor, acid hydrolases are conveyed to lysosomes either o ...
Biological process: up-regulated with growth rate Fig. S5 < = 2e 2e
... Biological process: up-regulated with growth rate ...
... Biological process: up-regulated with growth rate ...
Stitching proteins into membranes, not sew simple
... chain/SRP complex is targeted to the ER in a GTP-dependent manner where it interacts with the SRP receptor (Rapoport, 2008). Once at the ER membrane the ribosome is thought to engage with a protein conducting channel, the ER translocon (Johnson and van Waes, 1999), with translation resuming once SRP ...
... chain/SRP complex is targeted to the ER in a GTP-dependent manner where it interacts with the SRP receptor (Rapoport, 2008). Once at the ER membrane the ribosome is thought to engage with a protein conducting channel, the ER translocon (Johnson and van Waes, 1999), with translation resuming once SRP ...
Protein Tyrosine Nitration
... Specific proteins modified by nitration have been detected in more than 50 human disorders Associated with oxidative stress, most of the nitrating agents require the formation of reactive nitrogen and oxygen species Localized at site(s) of injury and in selective cell types Only a selective numb ...
... Specific proteins modified by nitration have been detected in more than 50 human disorders Associated with oxidative stress, most of the nitrating agents require the formation of reactive nitrogen and oxygen species Localized at site(s) of injury and in selective cell types Only a selective numb ...
6.5 Nervous system part1
... The depolarization-repolarization process is repeated in the next region of the membrane. In this way, local currents of ions across the plasma membrane cause the action potential to be propagated along the length of the axon. ...
... The depolarization-repolarization process is repeated in the next region of the membrane. In this way, local currents of ions across the plasma membrane cause the action potential to be propagated along the length of the axon. ...
pO 2
... signficantly higher affinity for hemoglobin in the R state. In the absence of oxygen, hemoglobin is more stable in the T state, and is therefore the predominant form of deoxyhemoglobin. R stands for relaxed, while T stands for tense, since this is stabilized by a greater number of ion pairs. Upon a ...
... signficantly higher affinity for hemoglobin in the R state. In the absence of oxygen, hemoglobin is more stable in the T state, and is therefore the predominant form of deoxyhemoglobin. R stands for relaxed, while T stands for tense, since this is stabilized by a greater number of ion pairs. Upon a ...
PPT
... – Significant neighborhoods – Significant receptors (by underlying cascade) – Significant transcription factors (by upstream cascade) – Significant interaction types (by distribution of expression at terminals) Finding common and different pathway modules (based on multiple samples: – Looking for “d ...
... – Significant neighborhoods – Significant receptors (by underlying cascade) – Significant transcription factors (by upstream cascade) – Significant interaction types (by distribution of expression at terminals) Finding common and different pathway modules (based on multiple samples: – Looking for “d ...
Chapter 14 (Part 1)
... • Rotenone inhibits Complex I - and helps natives of the Amazon rain forest catch fish! • Cyanide, azide and CO inhibit Complex IV, binding tightly to the ferric form (Fe3+) of a3 • Oligomycin and DCCD are ATP synthase inhibitors ...
... • Rotenone inhibits Complex I - and helps natives of the Amazon rain forest catch fish! • Cyanide, azide and CO inhibit Complex IV, binding tightly to the ferric form (Fe3+) of a3 • Oligomycin and DCCD are ATP synthase inhibitors ...
Hormones - WordPress.com
... 4. Recognition of the hormone by an associated cell membrane or intracellular receptor protein 5. Relay and amplification of the received hormonal signal via a signal transduction process: This then leads to a cellular response. The reaction of the target cells may then be recognized by the original ...
... 4. Recognition of the hormone by an associated cell membrane or intracellular receptor protein 5. Relay and amplification of the received hormonal signal via a signal transduction process: This then leads to a cellular response. The reaction of the target cells may then be recognized by the original ...
File - western undergrad. by the students, for the students.
... residues further on in the sequence within the same chain. All C=O and N-H groups are involved in hydrogen bonds, making a fairly rigid cylinder. The alpha helix has precise dimensions: 3.6 residues per turn, 0.54 nm per turn. The side chains project outward and contact any solvent, producing a str ...
... residues further on in the sequence within the same chain. All C=O and N-H groups are involved in hydrogen bonds, making a fairly rigid cylinder. The alpha helix has precise dimensions: 3.6 residues per turn, 0.54 nm per turn. The side chains project outward and contact any solvent, producing a str ...
Document
... The basic structural unit of both the PDB and the mmCIF format is the so called monomer. It can be a molecule, a molecule fragment or just an atom. Each such monomer has an at most three letter long code, called monomer id, eg. ALA for alanine, MG for magnesium ion, ACE for acethyl group, or HOH for ...
... The basic structural unit of both the PDB and the mmCIF format is the so called monomer. It can be a molecule, a molecule fragment or just an atom. Each such monomer has an at most three letter long code, called monomer id, eg. ALA for alanine, MG for magnesium ion, ACE for acethyl group, or HOH for ...
Three main topics for this Intro lecture
... • Post-translational modifications often occur on similar motifs in different proteins • PROSITE is a database containing a list of known motifs, each associated with a function or a post-translational modification • You can search PROSITE by looking for each motif it contains in your protein (the s ...
... • Post-translational modifications often occur on similar motifs in different proteins • PROSITE is a database containing a list of known motifs, each associated with a function or a post-translational modification • You can search PROSITE by looking for each motif it contains in your protein (the s ...
COURSE OBJECTIVES
... body, transported to other parts, bind to specific receptors, and trigger responses in targets cells and tissues. – Only minute quantities of hormones are necessary to induce substantial change in an organism. – Often the response of a plant is governed by the interaction of two or more hormones. ...
... body, transported to other parts, bind to specific receptors, and trigger responses in targets cells and tissues. – Only minute quantities of hormones are necessary to induce substantial change in an organism. – Often the response of a plant is governed by the interaction of two or more hormones. ...
A Comparative Genomic Method for Computational
... phospholipid biosynthesis genes fadL, acpP, fabF, accD, plsC, psd, and pgsA – changes in expression of the phospholipid biosynthesis proteins alter the fatty acid composition of the cell membrane – interactions between DnaA protein and the membrane that modulate the activity of the mutant DnaA ...
... phospholipid biosynthesis genes fadL, acpP, fabF, accD, plsC, psd, and pgsA – changes in expression of the phospholipid biosynthesis proteins alter the fatty acid composition of the cell membrane – interactions between DnaA protein and the membrane that modulate the activity of the mutant DnaA ...
c-IAP1 shuttling from the nucleus to the Golgi apparatus in cells
... TPA-induced differentiation of human monocytic cell lines is associated with the redistribution of c-IAP1 and XIAP from the nucleus into the cytoplasm. It has been previously shown that exposure of U937 cells to 20 nM TPA induced their differentiation into macrophage-like cells. Cells become adheren ...
... TPA-induced differentiation of human monocytic cell lines is associated with the redistribution of c-IAP1 and XIAP from the nucleus into the cytoplasm. It has been previously shown that exposure of U937 cells to 20 nM TPA induced their differentiation into macrophage-like cells. Cells become adheren ...
Lecture 7 Protein Folding
... also proteins) to keep them from slipping off the folding pathway or to help them to get back on it. – Some chaperones require "expenditure" of energy currency (hydrolysis of ATP) to carry out their function. • Many diseases are the result of defects in protein folding, e.g., the spongiform encephal ...
... also proteins) to keep them from slipping off the folding pathway or to help them to get back on it. – Some chaperones require "expenditure" of energy currency (hydrolysis of ATP) to carry out their function. • Many diseases are the result of defects in protein folding, e.g., the spongiform encephal ...
7-3 Cell Boundaries - River Dell Regional School District
... The concentration of a solution is defined as the a. volume of solute in a given mass of solution. b. mass of solute in a given volume of solution. c. mass of solution in a given volume of solute. ...
... The concentration of a solution is defined as the a. volume of solute in a given mass of solution. b. mass of solute in a given volume of solution. c. mass of solution in a given volume of solute. ...
Investigation of the starch-binding properties of wheat friabilin
... The hardness of the grain is determined by the adhesion of the endosperm’s protein matrix to the starch granules. Due to strong adhesion, starch granules fragmentize during milling of hard wheat. This fragmentation is called starch damage. Starch damage is the most important factor in determining wa ...
... The hardness of the grain is determined by the adhesion of the endosperm’s protein matrix to the starch granules. Due to strong adhesion, starch granules fragmentize during milling of hard wheat. This fragmentation is called starch damage. Starch damage is the most important factor in determining wa ...
as a PDF
... phosphoproteins required for a variety of developmental processes including axon pathfinding. In Drosophila, five receptor-like protein tyrosine phosphatases (RPTPs) regulate axon pathfinding, but little is known about their downstream signaling pathways or the means by which their enzymatic activit ...
... phosphoproteins required for a variety of developmental processes including axon pathfinding. In Drosophila, five receptor-like protein tyrosine phosphatases (RPTPs) regulate axon pathfinding, but little is known about their downstream signaling pathways or the means by which their enzymatic activit ...
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.