Sarcolemmal cholesterol and caveolin-3 dependence of - AJP
... NaHCO3, and 15 mM glucose equilibrated with 95% O2-5% CO2 for a further 5 h. Cells were untreated or treated with 1 mM MCD for 60 min before simulated I/R. LDH activity was assayed using a CytoTox 96 assay kit (Promega) according to the manufacturer’s instructions. Normoxic control cells incubated ...
... NaHCO3, and 15 mM glucose equilibrated with 95% O2-5% CO2 for a further 5 h. Cells were untreated or treated with 1 mM MCD for 60 min before simulated I/R. LDH activity was assayed using a CytoTox 96 assay kit (Promega) according to the manufacturer’s instructions. Normoxic control cells incubated ...
The Ultrastructure of Megakaryocytes and Blood
... Contrary to Yamada, a few platelet gran- opacity (figs, 1, 2, 3 and 6 ) . Close to the ules were present (figs. 1 and 2). The marginal zone the demarcation membranes plasma membrane showed frequent protru- tended to parallel the plasma membrane sions (figs. 2 and 5) as well as small in- (fig. l ) , ...
... Contrary to Yamada, a few platelet gran- opacity (figs, 1, 2, 3 and 6 ) . Close to the ules were present (figs. 1 and 2). The marginal zone the demarcation membranes plasma membrane showed frequent protru- tended to parallel the plasma membrane sions (figs. 2 and 5) as well as small in- (fig. l ) , ...
Accumulation of autophagic vacuoles and cardiomyopathy in LAMP
... accumulation of early autophagic vacuoles in LAMP-2-deficient hepatocytes is due to a defect in their maturation to late autophagic vacuoles that actively degrade their content. As a result, stimulation or inhibition of autophagic sequestration of cytoplasmic material has little or no effect upon th ...
... accumulation of early autophagic vacuoles in LAMP-2-deficient hepatocytes is due to a defect in their maturation to late autophagic vacuoles that actively degrade their content. As a result, stimulation or inhibition of autophagic sequestration of cytoplasmic material has little or no effect upon th ...
Report into the death of Prisoner D 2016
... in the cell and I assumed that he was in the shower. In my experience I have seen prisoners taking showers at unusual times of the night. I proceeded to the watch tower button and pressed it. I looked back into the cell and I still saw steam. I continued with my guard tour and checked other prisone ...
... in the cell and I assumed that he was in the shower. In my experience I have seen prisoners taking showers at unusual times of the night. I proceeded to the watch tower button and pressed it. I looked back into the cell and I still saw steam. I continued with my guard tour and checked other prisone ...
Perineum - Lectures - gblnetto
... and backward for about one and a half inches to terminate at the anus. In this way quite a sharp angle is formed at the anorectal junction and this can be appreciated from the drawing in pictuÂre. The canal is normally empty and flattened from side to side. On filling with feces it may expand by di ...
... and backward for about one and a half inches to terminate at the anus. In this way quite a sharp angle is formed at the anorectal junction and this can be appreciated from the drawing in pictuÂre. The canal is normally empty and flattened from side to side. On filling with feces it may expand by di ...
Mechanics of the Cvtoskeleton
... them. This movementwill thereforedeterminethe orientationof cellulosemicrofibrils and thus the anisotropyof the cell wall. It is at this point that the microtubules come into play. ln fact, it was cell-wall anisotropythat led Green (1962) to predict that microtubulesmust exist even beforethey were a ...
... them. This movementwill thereforedeterminethe orientationof cellulosemicrofibrils and thus the anisotropyof the cell wall. It is at this point that the microtubules come into play. ln fact, it was cell-wall anisotropythat led Green (1962) to predict that microtubulesmust exist even beforethey were a ...
Oral Cavity
... • The vestibule lies between the lips and the cheeks externally and the gums and the teeth internally. • This slitlike space communicates with the exterior through the oral fissure between the lips. • When the jaws are closed, it communicates with the mouth proper behind the third molar tooth on eac ...
... • The vestibule lies between the lips and the cheeks externally and the gums and the teeth internally. • This slitlike space communicates with the exterior through the oral fissure between the lips. • When the jaws are closed, it communicates with the mouth proper behind the third molar tooth on eac ...
Cells and Tissues PPT
... Cell Physiology: Membrane Transport •1. Membrane transport—movement of substances into and out of the cell •Cell membranes are selectively permeable (some substances can pass through but others cannot) •2. Two basic methods of transport •Passive processes •No energy is required •Active processes •C ...
... Cell Physiology: Membrane Transport •1. Membrane transport—movement of substances into and out of the cell •Cell membranes are selectively permeable (some substances can pass through but others cannot) •2. Two basic methods of transport •Passive processes •No energy is required •Active processes •C ...
Q5D - ICH
... be cited. Information obtained directly from the source laboratory is preferred. When this is not available, literature references may be utilised. For human cell lines, it is relevant to describe the following characteristics of the original donor: Tissue or organ of origin, ethnic and geographical ...
... be cited. Information obtained directly from the source laboratory is preferred. When this is not available, literature references may be utilised. For human cell lines, it is relevant to describe the following characteristics of the original donor: Tissue or organ of origin, ethnic and geographical ...
Sphingolipids Containing Very-Long
... loh1-2+/2 loh3-22/2 (n = 79), which produced 18 and 12% abnormal seeds, respectively (Figure 1C). The embryo morphology in these seeds was often strongly altered with thicker hypocotyls and a single cotyledon (Figure 1C). No double loh1-2 loh3-2 mutant was recovered from seeds sown on soil, suggesti ...
... loh1-2+/2 loh3-22/2 (n = 79), which produced 18 and 12% abnormal seeds, respectively (Figure 1C). The embryo morphology in these seeds was often strongly altered with thicker hypocotyls and a single cotyledon (Figure 1C). No double loh1-2 loh3-2 mutant was recovered from seeds sown on soil, suggesti ...
DISCUSSION The actin cytoskeleton mediates a variety of essential processes in... including cell motility, cell shape, phagocytosis, and cytokinesis. Three distinct...
... DISCUSSION The actin cytoskeleton mediates a variety of essential processes in all eukaryotic cells, including cell motility, cell shape, phagocytosis, and cytokinesis. Three distinct kinds of actin-based structures have been identified, which are regulated by the Rho family of GTPases: Cdc42 induce ...
... DISCUSSION The actin cytoskeleton mediates a variety of essential processes in all eukaryotic cells, including cell motility, cell shape, phagocytosis, and cytokinesis. Three distinct kinds of actin-based structures have been identified, which are regulated by the Rho family of GTPases: Cdc42 induce ...
Protist Characteristics
... • pseudopod: Temporary, foot-like extension of the cytoplasm that some cells use for movement or feeding. • spore: A reproductive cell produced by various organisms; can withstand harsh environmental conditions. • symbiosis: Close relationship between organisms of different species in which at least ...
... • pseudopod: Temporary, foot-like extension of the cytoplasm that some cells use for movement or feeding. • spore: A reproductive cell produced by various organisms; can withstand harsh environmental conditions. • symbiosis: Close relationship between organisms of different species in which at least ...
synchronous pollen mitosis and the formation of the generative cell
... Heslop-Harrison, 1953). If it be indeed true that strict synchroneity in nuclear behaviour depends upon the sharing of a common cytoplasmic environment, it is to be expected that in these orchids there should be a system of intercellular connexions persistent after meiosis until the ripening of the ...
... Heslop-Harrison, 1953). If it be indeed true that strict synchroneity in nuclear behaviour depends upon the sharing of a common cytoplasmic environment, it is to be expected that in these orchids there should be a system of intercellular connexions persistent after meiosis until the ripening of the ...
Formative Cell Divisions: Principal Determinants of Plant
... result, they are immobile. Descendant cells are placed next to the mother cell and remain there throughout their lifespan. The orientation of the cell division plane is critical as it determines not only the positions of daughter cells but also their developmental fates. Therefore, the directions in ...
... result, they are immobile. Descendant cells are placed next to the mother cell and remain there throughout their lifespan. The orientation of the cell division plane is critical as it determines not only the positions of daughter cells but also their developmental fates. Therefore, the directions in ...
Plant mitochondria contain the protein translocase subunits TatB
... membrane, indicating that AtmtTatB is imported into the matrix or inner membrane of plant mitochondria. When the outer membrane was removed prior to the addition of proteinase K, AtmtTatB remained protease-resistant, indicating that if it is located in the inner mitochondrial membrane, the majority ...
... membrane, indicating that AtmtTatB is imported into the matrix or inner membrane of plant mitochondria. When the outer membrane was removed prior to the addition of proteinase K, AtmtTatB remained protease-resistant, indicating that if it is located in the inner mitochondrial membrane, the majority ...
Divergent Roles for Maize PAN1 and PAN2 Receptor
... (Figure 1, arrowhead 1 in A and arrowhead in B), becoming more enriched at the cell plate later in areas where the phragmoplast has already disassembled and as the cell plate is attaching to the mother cell wall (Fig. 1A, arrowheads 2 and 3). Shortly after completion of the new subsidiary cell wall, ...
... (Figure 1, arrowhead 1 in A and arrowhead in B), becoming more enriched at the cell plate later in areas where the phragmoplast has already disassembled and as the cell plate is attaching to the mother cell wall (Fig. 1A, arrowheads 2 and 3). Shortly after completion of the new subsidiary cell wall, ...
Chapters 5, 7, 11, 17 ppt
... been made by biochemists in protein-folding research This research led to the understanding that it is not a single pathway A funnel shape best describes how an unfolded protein negotiates its way to a low-energy, folded state Numerous routes and intermediates Figure 5.29 The Energy Landscape for ...
... been made by biochemists in protein-folding research This research led to the understanding that it is not a single pathway A funnel shape best describes how an unfolded protein negotiates its way to a low-energy, folded state Numerous routes and intermediates Figure 5.29 The Energy Landscape for ...
Fission yeast Myo51 is a meiotic spindle pole body component with
... CAR during mitosis, and also to the SPBs throughout meiosis (Fig. 4N), indicating that Myo51 localisation is independent of Cdc11 or SIN activity. To explore the dependence of Myo51 upon actin for its localisation during meiosis, we created a strain containing the myo51-mCherry allele together with ...
... CAR during mitosis, and also to the SPBs throughout meiosis (Fig. 4N), indicating that Myo51 localisation is independent of Cdc11 or SIN activity. To explore the dependence of Myo51 upon actin for its localisation during meiosis, we created a strain containing the myo51-mCherry allele together with ...
11. Kikkawa, M. et al. Switch-based mechanism of
... Our ultrastructural analyses also revealed striking ectopic myelin-like membranes in kif1bst43 mutants (Fig. 6a-f) at the same time that we observed robust ectopic expression of myelin proteins in kif1bst43 mutant oligodendrocyte cell bodies. Myelin-like membrane was present in processes that did no ...
... Our ultrastructural analyses also revealed striking ectopic myelin-like membranes in kif1bst43 mutants (Fig. 6a-f) at the same time that we observed robust ectopic expression of myelin proteins in kif1bst43 mutant oligodendrocyte cell bodies. Myelin-like membrane was present in processes that did no ...
A Cellular Adventure Reader`s Theater Characters: 1. Teacher 2
... Jenny: Eukaryote not eureka. Eukaryote cells are cells that have a nucleus and organelles surrounded by a membrane. Joe: Oh, I get it. Teacher: Look through your microscope at the slides of animal cells. Jenny: Do we need to draw the cell? Teacher: Good question, Jenny. Yes, you must draw the cell, ...
... Jenny: Eukaryote not eureka. Eukaryote cells are cells that have a nucleus and organelles surrounded by a membrane. Joe: Oh, I get it. Teacher: Look through your microscope at the slides of animal cells. Jenny: Do we need to draw the cell? Teacher: Good question, Jenny. Yes, you must draw the cell, ...
Protists
... Directions: Read and highlight answering the questions as you go. I always refer to myself as the odd ball that isn’t like anyone else (thank goodness huh?). In life terms, that would make me a protist or, more specifically, part of the protista kingdom of organisms. If protists have one thing ...
... Directions: Read and highlight answering the questions as you go. I always refer to myself as the odd ball that isn’t like anyone else (thank goodness huh?). In life terms, that would make me a protist or, more specifically, part of the protista kingdom of organisms. If protists have one thing ...
Movement and Remodeling of the Endoplasmic
... mitochondria movement (Sparkes et al., 2008). Proposed explanations for these effects include competition for myosin effectors and cargo binding sites; however, since little is known about the latter, the formal proof for the mode of action of plant myosin tail domains remains elusive (Sparkes et al ...
... mitochondria movement (Sparkes et al., 2008). Proposed explanations for these effects include competition for myosin effectors and cargo binding sites; however, since little is known about the latter, the formal proof for the mode of action of plant myosin tail domains remains elusive (Sparkes et al ...
effect of ion concentration changes in t
... Fig. 3 shows the temporal relationship between the changes in [Ca2+ ]t1 and the intracellular Ca2+ transient during an action potential at steady-state 1 Hz and 2.5 Hz stimulation. To investigate whether the change of luminal [Ca2+ ] modulates Ca2+ flux across the t-tubule membrane and Ca2+ transient ...
... Fig. 3 shows the temporal relationship between the changes in [Ca2+ ]t1 and the intracellular Ca2+ transient during an action potential at steady-state 1 Hz and 2.5 Hz stimulation. To investigate whether the change of luminal [Ca2+ ] modulates Ca2+ flux across the t-tubule membrane and Ca2+ transient ...
Anatomic Considerations on the Middle Ear in Dog
... is the longest of the ossicles and has two ends, an upper end and a lower end. The head of the hammer – the upper end – is rather irregular than round, and it joins the inside of the eardrum. Its caudo-ventral part has a joining area fitting to the anvil (incus). The neck of the hammer is quite long ...
... is the longest of the ossicles and has two ends, an upper end and a lower end. The head of the hammer – the upper end – is rather irregular than round, and it joins the inside of the eardrum. Its caudo-ventral part has a joining area fitting to the anvil (incus). The neck of the hammer is quite long ...
Cell membrane
The cell membrane (also known as the plasma membrane or cytoplasmic membrane) is a biological membrane that separates the interior of all cells from the outside environment. The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the phospholipid bilayer with embedded proteins. Cell membranes are involved in a variety of cellular processes such as cell adhesion, ion conductivity and cell signalling and serve as the attachment surface for several extracellular structures, including the cell wall, glycocalyx, and intracellular cytoskeleton. Cell membranes can be artificially reassembled.