Power Point CH 4
... stretch easily, branch, and rejoin. These fibers allow structures such as blood vessels to stretch and relax. Reticular fibers: thinner than collagen fibers, form a meshwork-like configuration. They are found in organs ...
... stretch easily, branch, and rejoin. These fibers allow structures such as blood vessels to stretch and relax. Reticular fibers: thinner than collagen fibers, form a meshwork-like configuration. They are found in organs ...
... that uses Arg in the synthesis of muscle creatin. Arg is considered an important modulator of immunological and physiological processes. The degradation of Arg produces ornithine, a precursor of polyamines that are key to cell division, DNA synthesis, and cell cycle regulation. Arg participates in t ...
Cotyledon cells of Vigna mungo seedlings use at least two distinct
... process for SG, autophagosome-mediated autophagy for cytoplasm and mitochondria was detected in the cotyledon cells. When the embryo axes were removed from seeds and the detached cotyledons were incubated, the autophagosome-mediated autophagy was observed, but the autophagic process for the degradat ...
... process for SG, autophagosome-mediated autophagy for cytoplasm and mitochondria was detected in the cotyledon cells. When the embryo axes were removed from seeds and the detached cotyledons were incubated, the autophagosome-mediated autophagy was observed, but the autophagic process for the degradat ...
LY-294002-inhibitable PI 3-kinase and regulation of baseline rates
... There has been considerable recent interest in understanding the involvement of PI 3-kinases in a variety of cellular processes including constitutive and ligand-stimulated vesicular membrane traffic processes (8, 12, 16, 24, 33, 36–38). In particular, PI 3-kinase was shown to be involved in hormone ...
... There has been considerable recent interest in understanding the involvement of PI 3-kinases in a variety of cellular processes including constitutive and ligand-stimulated vesicular membrane traffic processes (8, 12, 16, 24, 33, 36–38). In particular, PI 3-kinase was shown to be involved in hormone ...
p53 and Apoptosis - Website Staff UI
... • Mutated/inactivated in a majority of human cancers • p53 -/- knockout mice embryos develop normally to term but after a few weeks the young mice develop numerous malignant tumors • adenovirus introduced wild-type p53 markedly enhanced the antitumor effect of a common chemotherapeutic agent, cispla ...
... • Mutated/inactivated in a majority of human cancers • p53 -/- knockout mice embryos develop normally to term but after a few weeks the young mice develop numerous malignant tumors • adenovirus introduced wild-type p53 markedly enhanced the antitumor effect of a common chemotherapeutic agent, cispla ...
Cell-wall carbohydrates and their modification as a resource for
... increase in the production of biomass (cell walls) per hectare, irrespective of its wall composition, although a low water and ash content is desirable (Tijmensen et al., 2002). A more sophisticated approach in biofuel production involves the degradation of wall materials to monosaccharides and subs ...
... increase in the production of biomass (cell walls) per hectare, irrespective of its wall composition, although a low water and ash content is desirable (Tijmensen et al., 2002). A more sophisticated approach in biofuel production involves the degradation of wall materials to monosaccharides and subs ...
File
... • Plants transport organic compounds from sources to sinks. Active transport is used to load organic compounds into phloem sieve tubes at the source. • High concentrations of solutes in the phloem at the source lead to water uptake by osmosis. • Raised hydrostatic pressure causes the contents of the ...
... • Plants transport organic compounds from sources to sinks. Active transport is used to load organic compounds into phloem sieve tubes at the source. • High concentrations of solutes in the phloem at the source lead to water uptake by osmosis. • Raised hydrostatic pressure causes the contents of the ...
The Plant Host–Pathogen Interface Cell Wall and Membrane
... factors.2,3 In the absence of the cognate resistance (R) proteins, effectors can function to disable host basal defenses and to release nutrients from host cells, rendering the host susceptible to pathogen proliferation. However, if these effectors are recognized by plant surveillance systems, usual ...
... factors.2,3 In the absence of the cognate resistance (R) proteins, effectors can function to disable host basal defenses and to release nutrients from host cells, rendering the host susceptible to pathogen proliferation. However, if these effectors are recognized by plant surveillance systems, usual ...
hSSB1 the guardian of your genome
... when a breakdown of the regulatory roles of the checkpoints allow cells to enter mitosis containing significant errors which are passed on to the daughter cells. On the other hand, functional checkpoints may act to protect cancer cells, delaying division long enough for the repair of errors which wo ...
... when a breakdown of the regulatory roles of the checkpoints allow cells to enter mitosis containing significant errors which are passed on to the daughter cells. On the other hand, functional checkpoints may act to protect cancer cells, delaying division long enough for the repair of errors which wo ...
Extracellular Electrical Fields Direct Wound Healing and Regeneration
... systems-based view of development and regeneration may provide suitable therapeutic alternatives. Complex interactions of multiple gene products give rise to physical cues, including mechanical and electrical signals that are relatively easier to control and implement to guide repair and regeneratio ...
... systems-based view of development and regeneration may provide suitable therapeutic alternatives. Complex interactions of multiple gene products give rise to physical cues, including mechanical and electrical signals that are relatively easier to control and implement to guide repair and regeneratio ...
NOBEL LECTURE: Yeast and Cancer
... been accused of not being a proper eukaryote. There was even a time when people thought that yeast lacked DNA. GENES THAT CONTROL CELL DIVISION Since cell division was an essential process, I set out isolating temperaturesensitive mutants that could grow at room temperature but not at 36°C. We isola ...
... been accused of not being a proper eukaryote. There was even a time when people thought that yeast lacked DNA. GENES THAT CONTROL CELL DIVISION Since cell division was an essential process, I set out isolating temperaturesensitive mutants that could grow at room temperature but not at 36°C. We isola ...
Yersinia pestis and plague - Biochemical Society Transactions
... expression. One of the first Yops to be produced is LcrV. LcrV is thought to bind with high affinity to LcrG [17], which otherwise blocks the secretory apparatus. Titration of LcrG by LcrV completely unblocks secretion. The VirF protein, which is now produced, serves as a positive activator of Yop e ...
... expression. One of the first Yops to be produced is LcrV. LcrV is thought to bind with high affinity to LcrG [17], which otherwise blocks the secretory apparatus. Titration of LcrG by LcrV completely unblocks secretion. The VirF protein, which is now produced, serves as a positive activator of Yop e ...
Chun
... Interactions=synapses Synaptic Morphology -pre/post synaptic site -types of synapse -synaptic vesicles -neurotransmitters Axonal transport ‘stuff’ moves along the axon microtubules (axoplasmic transport) The parts: figure2.23 synaptic vesicles are filled with neurotransmitters molecules 3 kinds of s ...
... Interactions=synapses Synaptic Morphology -pre/post synaptic site -types of synapse -synaptic vesicles -neurotransmitters Axonal transport ‘stuff’ moves along the axon microtubules (axoplasmic transport) The parts: figure2.23 synaptic vesicles are filled with neurotransmitters molecules 3 kinds of s ...
Biology I Syllabus
... Explain classification criteria for fungi, plants and animals? Compare the major divisions of animals? Identify the major types of animal cells and tissues? Describe the major components and functions of physiological systems? Identify types and functions of plant tissues? Describe diffe ...
... Explain classification criteria for fungi, plants and animals? Compare the major divisions of animals? Identify the major types of animal cells and tissues? Describe the major components and functions of physiological systems? Identify types and functions of plant tissues? Describe diffe ...
extracellular matrix
... compounds and have a tendency to form electrostatic (salt) linkages with ionizable radicals of the tissues. Tissue components with a net negative charge (anionic) stain more readily with basic dyes and are termed basophilic; cationic components, such as proteins with many ionized amino groups, have ...
... compounds and have a tendency to form electrostatic (salt) linkages with ionizable radicals of the tissues. Tissue components with a net negative charge (anionic) stain more readily with basic dyes and are termed basophilic; cationic components, such as proteins with many ionized amino groups, have ...
Molecular encounters at microtubule ends in the plant cell cortex
... Microtubules from nucleation to establishment of cortical arrays. (a) Microtubule assembly and disassembly. MTs are polymers of a/b tubulin heterodimers. A typical MT is composed of 13 linear protofilaments resulting from head-to-tail arrangement of heterodimers. Lateral association of protofilament ...
... Microtubules from nucleation to establishment of cortical arrays. (a) Microtubule assembly and disassembly. MTs are polymers of a/b tubulin heterodimers. A typical MT is composed of 13 linear protofilaments resulting from head-to-tail arrangement of heterodimers. Lateral association of protofilament ...
A painful TR(i)P to lysosomes
... The study by Shang et al. (2016) raises the question of whether and how TRPA1 channels might be differentially regulated in the plasma membrane versus lysosomes. AITC is a potent agonist and may override the endogenous inhibitory mechanisms. Plasma membrane TRPA1 is modulated by a variety of cellula ...
... The study by Shang et al. (2016) raises the question of whether and how TRPA1 channels might be differentially regulated in the plasma membrane versus lysosomes. AITC is a potent agonist and may override the endogenous inhibitory mechanisms. Plasma membrane TRPA1 is modulated by a variety of cellula ...
Grx5 Is a Mitochondrial Glutaredoxin Required for the
... impairment of mitochondrial functions. One of the essential processes occurring in the mitochondrial matrix of yeast cells is the generation of iron/sulfur (Fe/S) clusters, which are assembled in proteins destined to mitochondrial, cytosolic, or nuclear compartments (Craig et al., 1999; Lill et al., ...
... impairment of mitochondrial functions. One of the essential processes occurring in the mitochondrial matrix of yeast cells is the generation of iron/sulfur (Fe/S) clusters, which are assembled in proteins destined to mitochondrial, cytosolic, or nuclear compartments (Craig et al., 1999; Lill et al., ...
Medicinal Chemistry of Antifungal Agents
... Eukaryotes, like mammalian cells, with many similar biochemical structures: • DNA is organized into chromosomes within the nucleus • Distinct cytoplasmic organelles: endoplasmic reticulum, Golgi apparatus, mitochondria, and storage vacuoles. • Cell membrane This homology to mammalian cells also exte ...
... Eukaryotes, like mammalian cells, with many similar biochemical structures: • DNA is organized into chromosomes within the nucleus • Distinct cytoplasmic organelles: endoplasmic reticulum, Golgi apparatus, mitochondria, and storage vacuoles. • Cell membrane This homology to mammalian cells also exte ...
Transport of intravenously-injected ferritin across the guinea
... FIG. 1 Section to show proximity of synovial capillary (cap) to joint lumen (jl). Thelumen isseparatedfrom thejointlumen by a single layer of attenuated vascular endothelium (en), collagen fibres (c), and two synovial cells (s). The vessel contains a polymorphonuclear cell (po). x 3,000 Pericytes an ...
... FIG. 1 Section to show proximity of synovial capillary (cap) to joint lumen (jl). Thelumen isseparatedfrom thejointlumen by a single layer of attenuated vascular endothelium (en), collagen fibres (c), and two synovial cells (s). The vessel contains a polymorphonuclear cell (po). x 3,000 Pericytes an ...
Cleavage Furrow Establishment—A Preliminary to Cylindrical
... SYNOPSIS: The predictable pattern of cell shape changes characterizing animal development must be a consequence of control mechanisms that are at least analogous to those operating in dividing cells. When cells change shape by an internal mechanism, it is implied that they also contain systems that ...
... SYNOPSIS: The predictable pattern of cell shape changes characterizing animal development must be a consequence of control mechanisms that are at least analogous to those operating in dividing cells. When cells change shape by an internal mechanism, it is implied that they also contain systems that ...
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 ...