Taste
... transports the tastant and concentrates it at taste buds. • Tastant binds to its specific receptors in the microvilli of gustatory cells. • Binding of the tastant to a taste receptor opens or closes ion channels, causing potential changes in the taste receptor cell and release of the chemical transm ...
... transports the tastant and concentrates it at taste buds. • Tastant binds to its specific receptors in the microvilli of gustatory cells. • Binding of the tastant to a taste receptor opens or closes ion channels, causing potential changes in the taste receptor cell and release of the chemical transm ...
Chapter 3 - GEOCITIES.ws
... 41. What type of biomolecule makes up muscle tissue, hair, and enzymes? A. Protein ...
... 41. What type of biomolecule makes up muscle tissue, hair, and enzymes? A. Protein ...
Biology Item and Scoring Sampler 2011
... The Pennsylvania Department of Education (PDE) provides districts and schools with tools to assist in delivering focused instructional programs aligned to the state assessment system. These tools include assessment anchor documents, assessment handbooks, and content-based item and scoring samplers. ...
... The Pennsylvania Department of Education (PDE) provides districts and schools with tools to assist in delivering focused instructional programs aligned to the state assessment system. These tools include assessment anchor documents, assessment handbooks, and content-based item and scoring samplers. ...
Autonomic Nervous System IV
... • Unilateral SENSORY damage – pupillary response lost in BOTH eyes when light shone into damaged eye; – pupillary response normal in both eyes when the light is shone into the unaffected eye ...
... • Unilateral SENSORY damage – pupillary response lost in BOTH eyes when light shone into damaged eye; – pupillary response normal in both eyes when the light is shone into the unaffected eye ...
Finding of a novel fungal immunomodulatory protein coding
... for the identification of 24 initial candidate sequences showing significant alignments to nonFIP immunomodulatory proteins (data not shown). A further BLAST search against GenBank non-redundant nucleotide and protein databases filtered 12 of these transcripts, showing homology to non-FIP immunomodu ...
... for the identification of 24 initial candidate sequences showing significant alignments to nonFIP immunomodulatory proteins (data not shown). A further BLAST search against GenBank non-redundant nucleotide and protein databases filtered 12 of these transcripts, showing homology to non-FIP immunomodu ...
Growth Control and Cell Wall Signaling in Plants
... Plant cell walls show a large diversity in composition in different species, in different cell types, and even in different subcellular cell wall domains and over time during cellular differentiation (49, 69, 136, 149). Despite this diversity, all cell walls are composite materials with a similar bu ...
... Plant cell walls show a large diversity in composition in different species, in different cell types, and even in different subcellular cell wall domains and over time during cellular differentiation (49, 69, 136, 149). Despite this diversity, all cell walls are composite materials with a similar bu ...
Molecular mechanisms of growth cone guidance
... 1995). Distinct classes of sensory neurons project axons to specific laminae in the dorso-ventral axis. In vitro, neurotrophin 3 (NT-3) but not nerve growth factor (NGF) can promote the outgrowth of muscle afferents that terminate in the ventral spinal cord (Hory-Lee et al. 1993). The repulsive effe ...
... 1995). Distinct classes of sensory neurons project axons to specific laminae in the dorso-ventral axis. In vitro, neurotrophin 3 (NT-3) but not nerve growth factor (NGF) can promote the outgrowth of muscle afferents that terminate in the ventral spinal cord (Hory-Lee et al. 1993). The repulsive effe ...
Role for Adenosine Triphosphate in Regulating the Assembly and
... Labeling of Ceils. Cells were maintained, infected with VSV, and labeled with [35S]methionine as previously described in detail (Balch et al., 1986). Briefly, confluent monolayers of 15B cells were infected with either wildtype or ts045 VSV. After 45 min at 32~ the cells were placed in a 37"C (wild ...
... Labeling of Ceils. Cells were maintained, infected with VSV, and labeled with [35S]methionine as previously described in detail (Balch et al., 1986). Briefly, confluent monolayers of 15B cells were infected with either wildtype or ts045 VSV. After 45 min at 32~ the cells were placed in a 37"C (wild ...
The Area Postrema - Queen`s University
... of the paraventricular nucleus (PVN) and dorsomedial nucleus of the hypothalamus (DMH) (van der Kooy and Koda 1983; Shapiro and Miselis 1985; see Fig. 3). Intriguingly information from the AP reaches the PVN through both monosynaptic and polysynaptic connections suggesting an integrative capacity wi ...
... of the paraventricular nucleus (PVN) and dorsomedial nucleus of the hypothalamus (DMH) (van der Kooy and Koda 1983; Shapiro and Miselis 1985; see Fig. 3). Intriguingly information from the AP reaches the PVN through both monosynaptic and polysynaptic connections suggesting an integrative capacity wi ...
Calcium Signaling and Homeostasis in Nuclei
... numerous Ca2+-dependent effectors encoded by the plant genome (Day et al. 2002). These effectors which add further complexity to the calcium network have the ability to bind to and to be regulated by Ca2+ through domains being either the EFhand motif (Nakayama and Kretsinger 1994) or the C2 domain ( ...
... numerous Ca2+-dependent effectors encoded by the plant genome (Day et al. 2002). These effectors which add further complexity to the calcium network have the ability to bind to and to be regulated by Ca2+ through domains being either the EFhand motif (Nakayama and Kretsinger 1994) or the C2 domain ( ...
Transcriptional activity and role of plasmids of
... Approximately 64% of the Pc34434568 genome was significantly DE (SDE; P-adjusted < 0.1) during growth in 35 BU hop extract, whereas only 23% of the Lb464 genome was SDE during growth in 50 BU hop extract (Table 1). Furthermore, a higher number of highly SDE genes was seen for Pc344 than for Lb464, w ...
... Approximately 64% of the Pc34434568 genome was significantly DE (SDE; P-adjusted < 0.1) during growth in 35 BU hop extract, whereas only 23% of the Lb464 genome was SDE during growth in 50 BU hop extract (Table 1). Furthermore, a higher number of highly SDE genes was seen for Pc344 than for Lb464, w ...
Caspases - Essays in Biochemistry
... activation are under control of different protein factors, such as FADD (Fasassociated death domain) and Apaf-1, inhibitor proteins [FLIP (Flice-like inhibitory protein), IAPs (inhibitors of apoptosis protein) and Bcl-2-like proteins], HSPs (heat-shock proteins) and viral proteins [crmA, p35, vMIA ( ...
... activation are under control of different protein factors, such as FADD (Fasassociated death domain) and Apaf-1, inhibitor proteins [FLIP (Flice-like inhibitory protein), IAPs (inhibitors of apoptosis protein) and Bcl-2-like proteins], HSPs (heat-shock proteins) and viral proteins [crmA, p35, vMIA ( ...
Role of High-Affinity Receptors and Membrane Transporters in
... review that the first concrete evidence of presynaptic receptors was published in a classic report by Masland and Wigton (1940). These authors claimed that the fasciculation that follows the intra-arterial injection of ACh or an anticholinesterase drug into a skeletal muscle reflects the firing of t ...
... review that the first concrete evidence of presynaptic receptors was published in a classic report by Masland and Wigton (1940). These authors claimed that the fasciculation that follows the intra-arterial injection of ACh or an anticholinesterase drug into a skeletal muscle reflects the firing of t ...
The lysosome as a command-and-control center for cellular
... transporters be potential candidates for amino acid sensors because of their roles in controlling the influx of amino acids into the cell (Christie et al., 2002; Beugnet et al., 2003). However, treatment with cycloheximide, a protein synthesis blocker that increases the concentration of free amino a ...
... transporters be potential candidates for amino acid sensors because of their roles in controlling the influx of amino acids into the cell (Christie et al., 2002; Beugnet et al., 2003). However, treatment with cycloheximide, a protein synthesis blocker that increases the concentration of free amino a ...
The PLAT domain of LOV-1 interacts with ATP-2 to
... To ascertain the function of the PLAT domain, GFPtagged PLAT domain transgenes were introduced into wildtype animals. The mating behavior of transgenic animals is scored, with response and Lov defects being an effective readout of interference with polycystin signaling. The strong pkd-2 promoter is ...
... To ascertain the function of the PLAT domain, GFPtagged PLAT domain transgenes were introduced into wildtype animals. The mating behavior of transgenic animals is scored, with response and Lov defects being an effective readout of interference with polycystin signaling. The strong pkd-2 promoter is ...
Noll et al., 2007 - Institute of Molecular Life Sciences
... of T. gratilla, was constructed in the l UNI-ZAP XR vector with the Stratagene ZAP-cDNA synthesis kit, which generates cDNAs subcloned between the EcoRI site (5′ end) and XhoI site (3′ end) of the plasmid vector pBluescript SK(−). Initially, 8 positive cDNA clones were isolated from 260,000 plaques ...
... of T. gratilla, was constructed in the l UNI-ZAP XR vector with the Stratagene ZAP-cDNA synthesis kit, which generates cDNAs subcloned between the EcoRI site (5′ end) and XhoI site (3′ end) of the plasmid vector pBluescript SK(−). Initially, 8 positive cDNA clones were isolated from 260,000 plaques ...
The Complicated Equation of Smell, Flavor, and Taste
... directions, it reaches the cilia of the olfactory neurons where about 1000 specific receptor proteins are present. Specific olfactory receptor genes encode each protein. The discoverers of these genes were awarded the 2004 Nobel Prize.4 Because humans can see very well, we do not depend on smell too ...
... directions, it reaches the cilia of the olfactory neurons where about 1000 specific receptor proteins are present. Specific olfactory receptor genes encode each protein. The discoverers of these genes were awarded the 2004 Nobel Prize.4 Because humans can see very well, we do not depend on smell too ...
A High-Resolution Transcript Profile across the
... sections can only be determined after sampling. It is thus nearly impossible to obtain two series that overlap perfectly so that corresponding sections contain exactly the same cell type. The result of this variation in sampling and biology is that for a gene with the same tissue-specific expression ...
... sections can only be determined after sampling. It is thus nearly impossible to obtain two series that overlap perfectly so that corresponding sections contain exactly the same cell type. The result of this variation in sampling and biology is that for a gene with the same tissue-specific expression ...
A Cellular Structure for Online Routing of Digital Spiking Neuron
... form a loop (dendritic loop) that conveys data packets. The soma unit sends a packet containing the current membrane potential on its dendritic output. Synapse units process the packets. If a synapse unit receives a pre-synaptic action potential it adds (or subtracts) its synaptic weight to the first ...
... form a loop (dendritic loop) that conveys data packets. The soma unit sends a packet containing the current membrane potential on its dendritic output. Synapse units process the packets. If a synapse unit receives a pre-synaptic action potential it adds (or subtracts) its synaptic weight to the first ...
Ch48(2) - ISpatula
... 2. Calcium ions rush into neuronʹs cytoplasm. 3. An action potential depolarizes the membrane of the axon terminal. 4. The ligand-gated ion channels open. 5. The synaptic vesicles release neurotransmitter into the synaptic cleft. Which sequence of events is correct? A) 1 → 2 → 3 → 4 → 5 B) 2 → 3 → 5 ...
... 2. Calcium ions rush into neuronʹs cytoplasm. 3. An action potential depolarizes the membrane of the axon terminal. 4. The ligand-gated ion channels open. 5. The synaptic vesicles release neurotransmitter into the synaptic cleft. Which sequence of events is correct? A) 1 → 2 → 3 → 4 → 5 B) 2 → 3 → 5 ...
The lysosome as a command-and-control center for cellular
... transporters be potential candidates for amino acid sensors because of their roles in controlling the influx of amino acids into the cell (Christie et al., 2002; Beugnet et al., 2003). However, treatment with cycloheximide, a protein synthesis blocker that increases the concentration of free amino a ...
... transporters be potential candidates for amino acid sensors because of their roles in controlling the influx of amino acids into the cell (Christie et al., 2002; Beugnet et al., 2003). However, treatment with cycloheximide, a protein synthesis blocker that increases the concentration of free amino a ...
Cell Host and Microbe
... (PAMPs or MAMPs) (Chisholm et al., 2006; Jones and Dangl, 2006). The perception of these conserved molecular patterns triggers PAMP-triggered immunity (PTI), which effectively restricts the growth of the vast majority of potential pathogens in plants (Boller and He, 2009; Jones and Dangl, 2006). A s ...
... (PAMPs or MAMPs) (Chisholm et al., 2006; Jones and Dangl, 2006). The perception of these conserved molecular patterns triggers PAMP-triggered immunity (PTI), which effectively restricts the growth of the vast majority of potential pathogens in plants (Boller and He, 2009; Jones and Dangl, 2006). A s ...
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.